Analysis Overview
SHA256
e1ea405efb08d4a7d254423fc5b700021eb653b1545d120c0f6cf4ff31c7f0ae
Threat Level: Known bad
The file a ton of ya.zip was found to be: Known bad.
Malicious Activity Summary
Xworm
Detect Xworm Payload
Xworm family
Executes dropped EXE
Drops startup file
Deletes itself
Adds Run key to start application
Enumerates physical storage devices
Unsigned PE
Uses Task Scheduler COM API
Creates scheduled task(s)
Delays execution with timeout.exe
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-01 07:48
Signatures
Detect Xworm Payload
| Description | Indicator | Process | Target |
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Xworm family
Unsigned PE
| Description | Indicator | Process | Target |
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Analysis: behavioral11
Detonation Overview
Submitted
2024-06-01 07:48
Reported
2024-06-01 07:52
Platform
win7-20240508-en
Max time kernel
130s
Max time network
132s
Command Line
Signatures
Detect Xworm Payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
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Xworm
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\cmd.exe | N/A |
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\uwumonster.lnk | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy -.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\uwumonster.lnk | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy -.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\uwumonster.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\uwumonster.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Windows\CurrentVersion\Run\uwumonster = "C:\\Users\\Admin\\AppData\\Local\\uwumonster.exe" | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy -.exe | N/A |
Enumerates physical storage devices
Creates scheduled task(s)
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\System32\schtasks.exe | N/A |
Delays execution with timeout.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\timeout.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy -.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy -.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\uwumonster.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\uwumonster.exe | N/A |
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Processes
C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy -.exe
"C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy -.exe"
C:\Windows\System32\schtasks.exe
"C:\Windows\System32\schtasks.exe" /create /f /RL HIGHEST /sc minute /mo 1 /tn "uwumonster" /tr "C:\Users\Admin\AppData\Local\uwumonster.exe"
C:\Windows\system32\taskeng.exe
taskeng.exe {8D4C6E91-67BA-42DB-BF9C-8DDE79B39B12} S-1-5-21-2737914667-933161113-3798636211-1000:PUMARTNR\Admin:Interactive:[1]
C:\Users\Admin\AppData\Local\uwumonster.exe
C:\Users\Admin\AppData\Local\uwumonster.exe
C:\Users\Admin\AppData\Local\uwumonster.exe
C:\Users\Admin\AppData\Local\uwumonster.exe
C:\Windows\System32\schtasks.exe
"C:\Windows\System32\schtasks.exe" /delete /f /tn "uwumonster"
C:\Windows\system32\cmd.exe
cmd /c ""C:\Users\Admin\AppData\Local\Temp\tmpD69.tmp.bat""
C:\Windows\system32\timeout.exe
timeout 3
Network
| Country | Destination | Domain | Proto |
| N/A | 127.0.0.1:23638 | tcp | |
| US | 147.185.221.19:23638 | tcp |
Files
memory/1868-0-0x000007FEF5D83000-0x000007FEF5D84000-memory.dmp
memory/1868-1-0x0000000000C60000-0x0000000000C76000-memory.dmp
memory/1868-6-0x000007FEF5D80000-0x000007FEF676C000-memory.dmp
memory/1868-7-0x000007FEF5D83000-0x000007FEF5D84000-memory.dmp
C:\Users\Admin\AppData\Local\uwumonster.exe
| MD5 | 222c2d239f4c8a1d73c736c9cc712807 |
| SHA1 | c3aa61bd6f8cc640bcfa74c40d9283c9c08c7b3c |
| SHA256 | ff43049677c57277f12a1d97f02af3029d7b75b5ad40303a28f1b0452997969d |
| SHA512 | 1f2fea85e45e93916306c234b916d6b4b200dac9656e44f4555f825dd8677cb5e927bd5e7a74bf2fb2f6972a3e6e2d294a6104add162ba3d53a0e6cfedef6a02 |
memory/2608-11-0x0000000000EE0000-0x0000000000EF6000-memory.dmp
memory/1868-12-0x000007FEF5D80000-0x000007FEF676C000-memory.dmp
memory/2360-15-0x0000000001370000-0x0000000001386000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmpD69.tmp.bat
| MD5 | 6f33c0d2f0b0df489fbecf20af6d689c |
| SHA1 | 30b1794082037127fa3c8a8d85a0681819584814 |
| SHA256 | 9746258a6915efb38a9fec84d3738a89a158941943ab44d8ded973240323ce8d |
| SHA512 | ededc8fcfcac4b855e4062e525bf674933d0d769e69966dfd5f446c01c10144260c563dbf284decb22c8dac02533215ea28e8226aca02287ee0fc316082ecba5 |
memory/1868-26-0x000007FEF5D80000-0x000007FEF676C000-memory.dmp
Analysis: behavioral14
Detonation Overview
Submitted
2024-06-01 07:48
Reported
2024-06-01 07:52
Platform
win7-20240508-en
Max time kernel
130s
Max time network
132s
Command Line
Signatures
Detect Xworm Payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
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Xworm
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\cmd.exe | N/A |
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\uwumonster.lnk | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy -.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\uwumonster.lnk | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy -.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\uwumonster.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\uwumonster.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Windows\CurrentVersion\Run\uwumonster = "C:\\Users\\Admin\\AppData\\Local\\uwumonster.exe" | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy -.exe | N/A |
Enumerates physical storage devices
Creates scheduled task(s)
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\System32\schtasks.exe | N/A |
Delays execution with timeout.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\timeout.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy -.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy -.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\uwumonster.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\uwumonster.exe | N/A |
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Processes
C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy -.exe
"C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy -.exe"
C:\Windows\System32\schtasks.exe
"C:\Windows\System32\schtasks.exe" /create /f /RL HIGHEST /sc minute /mo 1 /tn "uwumonster" /tr "C:\Users\Admin\AppData\Local\uwumonster.exe"
C:\Windows\system32\taskeng.exe
taskeng.exe {9E38E293-59A9-4784-8430-91A4536B5373} S-1-5-21-268080393-3149932598-1824759070-1000:UHRQKJCP\Admin:Interactive:[1]
C:\Users\Admin\AppData\Local\uwumonster.exe
C:\Users\Admin\AppData\Local\uwumonster.exe
C:\Users\Admin\AppData\Local\uwumonster.exe
C:\Users\Admin\AppData\Local\uwumonster.exe
C:\Windows\System32\schtasks.exe
"C:\Windows\System32\schtasks.exe" /delete /f /tn "uwumonster"
C:\Windows\system32\cmd.exe
cmd /c ""C:\Users\Admin\AppData\Local\Temp\tmp11BC.tmp.bat""
C:\Windows\system32\timeout.exe
timeout 3
Network
| Country | Destination | Domain | Proto |
| US | 147.185.221.19:23638 | tcp |
Files
memory/3008-0-0x000007FEF5E63000-0x000007FEF5E64000-memory.dmp
memory/3008-1-0x0000000001360000-0x0000000001376000-memory.dmp
memory/3008-6-0x000007FEF5E60000-0x000007FEF684C000-memory.dmp
memory/3008-7-0x000007FEF5E63000-0x000007FEF5E64000-memory.dmp
C:\Users\Admin\AppData\Local\uwumonster.exe
| MD5 | 222c2d239f4c8a1d73c736c9cc712807 |
| SHA1 | c3aa61bd6f8cc640bcfa74c40d9283c9c08c7b3c |
| SHA256 | ff43049677c57277f12a1d97f02af3029d7b75b5ad40303a28f1b0452997969d |
| SHA512 | 1f2fea85e45e93916306c234b916d6b4b200dac9656e44f4555f825dd8677cb5e927bd5e7a74bf2fb2f6972a3e6e2d294a6104add162ba3d53a0e6cfedef6a02 |
memory/2632-11-0x0000000000090000-0x00000000000A6000-memory.dmp
memory/3008-12-0x000007FEF5E60000-0x000007FEF684C000-memory.dmp
memory/344-15-0x0000000000950000-0x0000000000966000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmp11BC.tmp.bat
| MD5 | 41219be6bf9bf57e54e70bc855361363 |
| SHA1 | 49a336e99ba17b2754c258bdad5f10e61c7fc88d |
| SHA256 | 679a9d68e229cea5c4c5601f15294d37688a107026845ef81b6fbd7d0bbd7fb6 |
| SHA512 | 643d209fb0a70e14f2bdc0884a4271605e0ac7e428aa1e17e2b4abb9e6910ea04bfcaf6411448abfd1572d1492cd1e4fe43bb592ab2c2fc70b133a2634ef5219 |
memory/3008-26-0x000007FEF5E60000-0x000007FEF684C000-memory.dmp
Analysis: behavioral24
Detonation Overview
Submitted
2024-06-01 07:48
Reported
2024-06-01 07:52
Platform
win7-20231129-en
Max time kernel
134s
Max time network
132s
Command Line
Signatures
Detect Xworm Payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
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| N/A | N/A | N/A | N/A |
Xworm
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\cmd.exe | N/A |
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\uwumonster.lnk | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\uwumonster.lnk | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\uwumonster.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\uwumonster.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\uwumonster = "C:\\Users\\Admin\\AppData\\Local\\uwumonster.exe" | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy.exe | N/A |
Enumerates physical storage devices
Creates scheduled task(s)
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\System32\schtasks.exe | N/A |
Delays execution with timeout.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\timeout.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\uwumonster.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\uwumonster.exe | N/A |
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Processes
C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy.exe
"C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy.exe"
C:\Windows\System32\schtasks.exe
"C:\Windows\System32\schtasks.exe" /create /f /RL HIGHEST /sc minute /mo 1 /tn "uwumonster" /tr "C:\Users\Admin\AppData\Local\uwumonster.exe"
C:\Windows\system32\taskeng.exe
taskeng.exe {6E611D65-91D7-4BBC-9907-914E641BAE94} S-1-5-21-3627615824-4061627003-3019543961-1000:SCFGBRBT\Admin:Interactive:[1]
C:\Users\Admin\AppData\Local\uwumonster.exe
C:\Users\Admin\AppData\Local\uwumonster.exe
C:\Users\Admin\AppData\Local\uwumonster.exe
C:\Users\Admin\AppData\Local\uwumonster.exe
C:\Windows\System32\schtasks.exe
"C:\Windows\System32\schtasks.exe" /delete /f /tn "uwumonster"
C:\Windows\system32\cmd.exe
cmd /c ""C:\Users\Admin\AppData\Local\Temp\tmp166E.tmp.bat""
C:\Windows\system32\timeout.exe
timeout 3
Network
| Country | Destination | Domain | Proto |
| N/A | 127.0.0.1:23638 | tcp | |
| US | 8.8.8.8:53 | then-wheel.gl.at.ply.gg | udp |
| US | 147.185.221.19:23638 | then-wheel.gl.at.ply.gg | tcp |
Files
memory/1244-0-0x000007FEF5EE3000-0x000007FEF5EE4000-memory.dmp
memory/1244-1-0x0000000001160000-0x0000000001176000-memory.dmp
memory/1244-6-0x000007FEF5EE0000-0x000007FEF68CC000-memory.dmp
memory/1244-7-0x000007FEF5EE3000-0x000007FEF5EE4000-memory.dmp
C:\Users\Admin\AppData\Local\uwumonster.exe
| MD5 | 222c2d239f4c8a1d73c736c9cc712807 |
| SHA1 | c3aa61bd6f8cc640bcfa74c40d9283c9c08c7b3c |
| SHA256 | ff43049677c57277f12a1d97f02af3029d7b75b5ad40303a28f1b0452997969d |
| SHA512 | 1f2fea85e45e93916306c234b916d6b4b200dac9656e44f4555f825dd8677cb5e927bd5e7a74bf2fb2f6972a3e6e2d294a6104add162ba3d53a0e6cfedef6a02 |
memory/2472-11-0x0000000001360000-0x0000000001376000-memory.dmp
memory/1244-12-0x000007FEF5EE0000-0x000007FEF68CC000-memory.dmp
memory/1284-15-0x0000000000100000-0x0000000000116000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmp166E.tmp.bat
| MD5 | 34afeaf58ad6eaea6403099fed10c0df |
| SHA1 | a5facdf5d21638c8f4f3a0e9a53156d4cc8d51c5 |
| SHA256 | 9b3ca35423dc793d85bcd4cfb8b5fe8cab0263ef8ab5a48690c7c8ad56864cc8 |
| SHA512 | 5cdf51286c3021a2e655798cccfc7b4ad406e2c73f7be99f04c03490f62457666c4ed5e138736aa6fb3be4bfc7c3e0ca79fc7cbde3584fe11ac619328252ae09 |
memory/1244-26-0x000007FEF5EE0000-0x000007FEF68CC000-memory.dmp
Analysis: behavioral30
Detonation Overview
Submitted
2024-06-01 07:48
Reported
2024-06-01 07:52
Platform
win7-20240220-en
Max time kernel
133s
Max time network
132s
Command Line
Signatures
Detect Xworm Payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Xworm
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\cmd.exe | N/A |
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\uwumonster.lnk | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\uwumonster.lnk | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\uwumonster.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\uwumonster.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Windows\CurrentVersion\Run\uwumonster = "C:\\Users\\Admin\\AppData\\Local\\uwumonster.exe" | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy.exe | N/A |
Enumerates physical storage devices
Creates scheduled task(s)
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\System32\schtasks.exe | N/A |
Delays execution with timeout.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\timeout.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\uwumonster.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\uwumonster.exe | N/A |
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Processes
C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy.exe
"C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy.exe"
C:\Windows\System32\schtasks.exe
"C:\Windows\System32\schtasks.exe" /create /f /RL HIGHEST /sc minute /mo 1 /tn "uwumonster" /tr "C:\Users\Admin\AppData\Local\uwumonster.exe"
C:\Windows\system32\taskeng.exe
taskeng.exe {3ED1B3CD-C092-47FE-BB34-571F853ADA02} S-1-5-21-2721934792-624042501-2768869379-1000:BISMIZHX\Admin:Interactive:[1]
C:\Users\Admin\AppData\Local\uwumonster.exe
C:\Users\Admin\AppData\Local\uwumonster.exe
C:\Users\Admin\AppData\Local\uwumonster.exe
C:\Users\Admin\AppData\Local\uwumonster.exe
C:\Windows\System32\schtasks.exe
"C:\Windows\System32\schtasks.exe" /delete /f /tn "uwumonster"
C:\Windows\system32\cmd.exe
cmd /c ""C:\Users\Admin\AppData\Local\Temp\tmpA2E.tmp.bat""
C:\Windows\system32\timeout.exe
timeout 3
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | action-yesterday.gl.at.ply.gg | udp |
| US | 147.185.221.19:23638 | action-yesterday.gl.at.ply.gg | tcp |
Files
memory/2364-0-0x000007FEF5763000-0x000007FEF5764000-memory.dmp
memory/2364-1-0x00000000008F0000-0x0000000000906000-memory.dmp
memory/2364-6-0x000007FEF5760000-0x000007FEF614C000-memory.dmp
memory/2364-7-0x000007FEF5763000-0x000007FEF5764000-memory.dmp
C:\Users\Admin\AppData\Local\uwumonster.exe
| MD5 | 222c2d239f4c8a1d73c736c9cc712807 |
| SHA1 | c3aa61bd6f8cc640bcfa74c40d9283c9c08c7b3c |
| SHA256 | ff43049677c57277f12a1d97f02af3029d7b75b5ad40303a28f1b0452997969d |
| SHA512 | 1f2fea85e45e93916306c234b916d6b4b200dac9656e44f4555f825dd8677cb5e927bd5e7a74bf2fb2f6972a3e6e2d294a6104add162ba3d53a0e6cfedef6a02 |
memory/2512-11-0x0000000001140000-0x0000000001156000-memory.dmp
memory/2364-12-0x000007FEF5760000-0x000007FEF614C000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmpA2E.tmp.bat
| MD5 | fa154640dc8a244f749d2295df980677 |
| SHA1 | 1325fd83911368dc337c47425ba77d178587a332 |
| SHA256 | b3cba19f4d7fbde38a913235689765677c502694cdbed6a04d76ff1c5ae05a26 |
| SHA512 | a1af5cfbf342b815e1305001c726ba89e61932922aee6f7ab8fbe78672f3d1ccea909721b9e286436ff257eae94e1d0522915a7051f549202e74467248498d90 |
memory/2364-25-0x000007FEF5760000-0x000007FEF614C000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-01 07:48
Reported
2024-06-01 07:52
Platform
win7-20240221-en
Max time kernel
132s
Max time network
132s
Command Line
Signatures
Detect Xworm Payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Xworm
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\cmd.exe | N/A |
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\uwumonster.lnk | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy -.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\uwumonster.lnk | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy -.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\uwumonster.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\uwumonster.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\uwumonster = "C:\\Users\\Admin\\AppData\\Local\\uwumonster.exe" | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy -.exe | N/A |
Enumerates physical storage devices
Creates scheduled task(s)
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\System32\schtasks.exe | N/A |
Delays execution with timeout.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\timeout.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy -.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy -.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\uwumonster.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\uwumonster.exe | N/A |
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Processes
C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy -.exe
"C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy -.exe"
C:\Windows\System32\schtasks.exe
"C:\Windows\System32\schtasks.exe" /create /f /RL HIGHEST /sc minute /mo 1 /tn "uwumonster" /tr "C:\Users\Admin\AppData\Local\uwumonster.exe"
C:\Windows\system32\taskeng.exe
taskeng.exe {E4334DB1-52A0-4332-991B-7B4A89DD32A2} S-1-5-21-1298544033-3225604241-2703760938-1000:IZKCKOTP\Admin:Interactive:[1]
C:\Users\Admin\AppData\Local\uwumonster.exe
C:\Users\Admin\AppData\Local\uwumonster.exe
C:\Users\Admin\AppData\Local\uwumonster.exe
C:\Users\Admin\AppData\Local\uwumonster.exe
C:\Windows\System32\schtasks.exe
"C:\Windows\System32\schtasks.exe" /delete /f /tn "uwumonster"
C:\Windows\system32\cmd.exe
cmd /c ""C:\Users\Admin\AppData\Local\Temp\tmp1AD1.tmp.bat""
C:\Windows\system32\timeout.exe
timeout 3
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | bring-recorder.gl.at.ply.gg | udp |
| US | 147.185.221.19:23638 | bring-recorder.gl.at.ply.gg | tcp |
Files
memory/1688-0-0x000007FEF51A3000-0x000007FEF51A4000-memory.dmp
memory/1688-1-0x0000000000AF0000-0x0000000000B06000-memory.dmp
memory/1688-6-0x000007FEF51A0000-0x000007FEF5B8C000-memory.dmp
memory/1688-7-0x000007FEF51A3000-0x000007FEF51A4000-memory.dmp
C:\Users\Admin\AppData\Local\uwumonster.exe
| MD5 | 222c2d239f4c8a1d73c736c9cc712807 |
| SHA1 | c3aa61bd6f8cc640bcfa74c40d9283c9c08c7b3c |
| SHA256 | ff43049677c57277f12a1d97f02af3029d7b75b5ad40303a28f1b0452997969d |
| SHA512 | 1f2fea85e45e93916306c234b916d6b4b200dac9656e44f4555f825dd8677cb5e927bd5e7a74bf2fb2f6972a3e6e2d294a6104add162ba3d53a0e6cfedef6a02 |
memory/2460-11-0x0000000001000000-0x0000000001016000-memory.dmp
memory/1688-12-0x000007FEF51A0000-0x000007FEF5B8C000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmp1AD1.tmp.bat
| MD5 | dbdb2e442cd0f1181452ff4e7878cd90 |
| SHA1 | d666a344d9b626276371d0a3263553340cd2c94f |
| SHA256 | a4f230ecc0bbe148c7bcc199ff80d0d814b9ae252ad8afd3c78d1956e468fb17 |
| SHA512 | 0a4f76e8b3153619719571feee5ad177093f36b2957bd8e35f60f9d3b2a68c2127fd71835b79d894cd5bb7b5487b0ec8e1933c8157497552787ea3223d2a11cc |
memory/1688-25-0x000007FEF51A0000-0x000007FEF5B8C000-memory.dmp
Analysis: behavioral22
Detonation Overview
Submitted
2024-06-01 07:48
Reported
2024-06-01 07:52
Platform
win7-20240508-en
Max time kernel
128s
Max time network
132s
Command Line
Signatures
Detect Xworm Payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Xworm
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\cmd.exe | N/A |
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\uwumonster.lnk | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\uwumonster.lnk | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\uwumonster.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\uwumonster.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Windows\CurrentVersion\Run\uwumonster = "C:\\Users\\Admin\\AppData\\Local\\uwumonster.exe" | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy.exe | N/A |
Enumerates physical storage devices
Creates scheduled task(s)
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\System32\schtasks.exe | N/A |
Delays execution with timeout.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\timeout.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\uwumonster.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\uwumonster.exe | N/A |
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Processes
C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy.exe
"C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy.exe"
C:\Windows\System32\schtasks.exe
"C:\Windows\System32\schtasks.exe" /create /f /RL HIGHEST /sc minute /mo 1 /tn "uwumonster" /tr "C:\Users\Admin\AppData\Local\uwumonster.exe"
C:\Windows\system32\taskeng.exe
taskeng.exe {395E6BC6-E0B8-416F-9B1E-241FA68078DC} S-1-5-21-268080393-3149932598-1824759070-1000:UHRQKJCP\Admin:Interactive:[1]
C:\Users\Admin\AppData\Local\uwumonster.exe
C:\Users\Admin\AppData\Local\uwumonster.exe
C:\Users\Admin\AppData\Local\uwumonster.exe
C:\Users\Admin\AppData\Local\uwumonster.exe
C:\Windows\System32\schtasks.exe
"C:\Windows\System32\schtasks.exe" /delete /f /tn "uwumonster"
C:\Windows\system32\cmd.exe
cmd /c ""C:\Users\Admin\AppData\Local\Temp\tmpB95.tmp.bat""
C:\Windows\system32\timeout.exe
timeout 3
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | action-yesterday.gl.at.ply.gg | udp |
| US | 147.185.221.19:23638 | action-yesterday.gl.at.ply.gg | tcp |
Files
memory/1712-0-0x000007FEF5053000-0x000007FEF5054000-memory.dmp
memory/1712-1-0x0000000000B40000-0x0000000000B56000-memory.dmp
memory/1712-6-0x000007FEF5050000-0x000007FEF5A3C000-memory.dmp
C:\Users\Admin\AppData\Local\uwumonster.exe
| MD5 | 222c2d239f4c8a1d73c736c9cc712807 |
| SHA1 | c3aa61bd6f8cc640bcfa74c40d9283c9c08c7b3c |
| SHA256 | ff43049677c57277f12a1d97f02af3029d7b75b5ad40303a28f1b0452997969d |
| SHA512 | 1f2fea85e45e93916306c234b916d6b4b200dac9656e44f4555f825dd8677cb5e927bd5e7a74bf2fb2f6972a3e6e2d294a6104add162ba3d53a0e6cfedef6a02 |
memory/2696-10-0x00000000000A0000-0x00000000000B6000-memory.dmp
memory/1712-11-0x000007FEF5053000-0x000007FEF5054000-memory.dmp
memory/1712-12-0x000007FEF5050000-0x000007FEF5A3C000-memory.dmp
memory/2624-15-0x0000000000ED0000-0x0000000000EE6000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmpB95.tmp.bat
| MD5 | a46ed683ef8c7e11a6ef7a863af14f40 |
| SHA1 | 55a2b2739b942fa92963408204cc9a9de55599d3 |
| SHA256 | a9dd3aae8612edb18b7d8020699c6fa14b6240375d4a4b1cbf641e935845dd31 |
| SHA512 | 105ec67ca52f92bd9a79084ed194b5fc90bd4274334661bf38f3a62c9eb307201af017db8376972811386956678cd2c51d65836dbafcdc047bbb2a38f994e7e0 |
memory/1712-26-0x000007FEF5050000-0x000007FEF5A3C000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-01 07:48
Reported
2024-06-01 07:52
Platform
win7-20240221-en
Max time kernel
129s
Max time network
132s
Command Line
Signatures
Detect Xworm Payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Xworm
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\cmd.exe | N/A |
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\uwumonster.lnk | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy -.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\uwumonster.lnk | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy -.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\uwumonster.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\uwumonster.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\uwumonster = "C:\\Users\\Admin\\AppData\\Local\\uwumonster.exe" | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy -.exe | N/A |
Enumerates physical storage devices
Creates scheduled task(s)
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\System32\schtasks.exe | N/A |
Delays execution with timeout.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\timeout.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy -.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy -.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\uwumonster.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\uwumonster.exe | N/A |
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Processes
C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy -.exe
"C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy -.exe"
C:\Windows\System32\schtasks.exe
"C:\Windows\System32\schtasks.exe" /create /f /RL HIGHEST /sc minute /mo 1 /tn "uwumonster" /tr "C:\Users\Admin\AppData\Local\uwumonster.exe"
C:\Windows\system32\taskeng.exe
taskeng.exe {D5745FCD-FF9C-4945-9AF5-50513878561F} S-1-5-21-330940541-141609230-1670313778-1000:KXIPPCKF\Admin:Interactive:[1]
C:\Users\Admin\AppData\Local\uwumonster.exe
C:\Users\Admin\AppData\Local\uwumonster.exe
C:\Users\Admin\AppData\Local\uwumonster.exe
C:\Users\Admin\AppData\Local\uwumonster.exe
C:\Windows\System32\schtasks.exe
"C:\Windows\System32\schtasks.exe" /delete /f /tn "uwumonster"
C:\Windows\system32\cmd.exe
cmd /c ""C:\Users\Admin\AppData\Local\Temp\tmp68A2.tmp.bat""
C:\Windows\system32\timeout.exe
timeout 3
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | teen-modes.gl.at.ply.gg | udp |
| US | 147.185.221.19:23638 | teen-modes.gl.at.ply.gg | tcp |
Files
memory/2168-0-0x000007FEF5063000-0x000007FEF5064000-memory.dmp
memory/2168-1-0x0000000000C40000-0x0000000000C56000-memory.dmp
memory/2168-6-0x000007FEF5060000-0x000007FEF5A4C000-memory.dmp
memory/2168-7-0x000007FEF5063000-0x000007FEF5064000-memory.dmp
C:\Users\Admin\AppData\Local\uwumonster.exe
| MD5 | 222c2d239f4c8a1d73c736c9cc712807 |
| SHA1 | c3aa61bd6f8cc640bcfa74c40d9283c9c08c7b3c |
| SHA256 | ff43049677c57277f12a1d97f02af3029d7b75b5ad40303a28f1b0452997969d |
| SHA512 | 1f2fea85e45e93916306c234b916d6b4b200dac9656e44f4555f825dd8677cb5e927bd5e7a74bf2fb2f6972a3e6e2d294a6104add162ba3d53a0e6cfedef6a02 |
memory/2580-11-0x0000000000350000-0x0000000000366000-memory.dmp
memory/2168-12-0x000007FEF5060000-0x000007FEF5A4C000-memory.dmp
memory/1808-15-0x0000000000BE0000-0x0000000000BF6000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmp68A2.tmp.bat
| MD5 | 124ffe5e251fe4148933f029fd5b7cc7 |
| SHA1 | 07a2b5b2a0bffb3550d31057dfa59673df55ddef |
| SHA256 | c9333ebbef652f2c3e8c8a5b883b614e2ca0b1717fc06a47dbca70ab46419ca7 |
| SHA512 | c9db6dc866518cda96c17782c2a9aa1af0232607e518675170f4681ceec65d1db3ebd9b7efab8290b05b4a25365b181b90e9445b80c2184f67a332ed331f26b1 |
memory/2168-26-0x000007FEF5060000-0x000007FEF5A4C000-memory.dmp
Analysis: behavioral16
Detonation Overview
Submitted
2024-06-01 07:48
Reported
2024-06-01 07:52
Platform
win7-20240419-en
Max time kernel
129s
Max time network
132s
Command Line
Signatures
Detect Xworm Payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Xworm
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\cmd.exe | N/A |
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\uwumonster.lnk | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy -.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\uwumonster.lnk | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy -.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\uwumonster.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\uwumonster.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Windows\CurrentVersion\Run\uwumonster = "C:\\Users\\Admin\\AppData\\Local\\uwumonster.exe" | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy -.exe | N/A |
Enumerates physical storage devices
Creates scheduled task(s)
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\System32\schtasks.exe | N/A |
Delays execution with timeout.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\timeout.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy -.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy -.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\uwumonster.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\uwumonster.exe | N/A |
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Processes
C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy -.exe
"C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy -.exe"
C:\Windows\System32\schtasks.exe
"C:\Windows\System32\schtasks.exe" /create /f /RL HIGHEST /sc minute /mo 1 /tn "uwumonster" /tr "C:\Users\Admin\AppData\Local\uwumonster.exe"
C:\Windows\system32\taskeng.exe
taskeng.exe {0E2F3C29-C8A1-438E-B01F-AA714C78B2F3} S-1-5-21-481678230-3773327859-3495911762-1000:UIBNQNMA\Admin:Interactive:[1]
C:\Users\Admin\AppData\Local\uwumonster.exe
C:\Users\Admin\AppData\Local\uwumonster.exe
C:\Users\Admin\AppData\Local\uwumonster.exe
C:\Users\Admin\AppData\Local\uwumonster.exe
C:\Windows\System32\schtasks.exe
"C:\Windows\System32\schtasks.exe" /delete /f /tn "uwumonster"
C:\Windows\system32\cmd.exe
cmd /c ""C:\Users\Admin\AppData\Local\Temp\tmpD59.tmp.bat""
C:\Windows\system32\timeout.exe
timeout 3
Network
| Country | Destination | Domain | Proto |
| US | 147.185.221.19:23638 | tcp |
Files
memory/1968-0-0x000007FEF5B33000-0x000007FEF5B34000-memory.dmp
memory/1968-1-0x0000000000A80000-0x0000000000A96000-memory.dmp
memory/1968-6-0x000007FEF5B30000-0x000007FEF651C000-memory.dmp
memory/1968-7-0x000007FEF5B33000-0x000007FEF5B34000-memory.dmp
C:\Users\Admin\AppData\Local\uwumonster.exe
| MD5 | 222c2d239f4c8a1d73c736c9cc712807 |
| SHA1 | c3aa61bd6f8cc640bcfa74c40d9283c9c08c7b3c |
| SHA256 | ff43049677c57277f12a1d97f02af3029d7b75b5ad40303a28f1b0452997969d |
| SHA512 | 1f2fea85e45e93916306c234b916d6b4b200dac9656e44f4555f825dd8677cb5e927bd5e7a74bf2fb2f6972a3e6e2d294a6104add162ba3d53a0e6cfedef6a02 |
memory/2640-11-0x0000000000B20000-0x0000000000B36000-memory.dmp
memory/1968-12-0x000007FEF5B30000-0x000007FEF651C000-memory.dmp
memory/1724-15-0x00000000002B0000-0x00000000002C6000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmpD59.tmp.bat
| MD5 | aaf6443834cbadce8a27acf1055737a1 |
| SHA1 | bbb97715661e5412d27ad55d8b07289af9ed020e |
| SHA256 | 1ca58e49f5183a6c8d77d731f7e2b0cc1ee8e8ce2ee6807c8f9b09661b416493 |
| SHA512 | bdb00cffe825c2ff4b1ee994837fd8c8b8e1735ef263e69d479f1cc3ec101fd6ed3c2cf98609eaa9c7afad4a98e5c4cda41031d05801f58c95d5927ecd73e84a |
memory/1968-26-0x000007FEF5B30000-0x000007FEF651C000-memory.dmp
Analysis: behavioral18
Detonation Overview
Submitted
2024-06-01 07:48
Reported
2024-06-01 07:52
Platform
win7-20240508-en
Max time kernel
132s
Max time network
132s
Command Line
Signatures
Detect Xworm Payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Xworm
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\cmd.exe | N/A |
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\uwumonster.lnk | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\uwumonster.lnk | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\uwumonster.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\uwumonster.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Windows\CurrentVersion\Run\uwumonster = "C:\\Users\\Admin\\AppData\\Local\\uwumonster.exe" | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy.exe | N/A |
Enumerates physical storage devices
Creates scheduled task(s)
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\System32\schtasks.exe | N/A |
Delays execution with timeout.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\timeout.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\uwumonster.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\uwumonster.exe | N/A |
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Processes
C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy.exe
"C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy.exe"
C:\Windows\System32\schtasks.exe
"C:\Windows\System32\schtasks.exe" /create /f /RL HIGHEST /sc minute /mo 1 /tn "uwumonster" /tr "C:\Users\Admin\AppData\Local\uwumonster.exe"
C:\Windows\system32\taskeng.exe
taskeng.exe {6D16C370-A192-474E-B7C4-B9EFE089952F} S-1-5-21-3691908287-3775019229-3534252667-1000:UOTHCPHQ\Admin:Interactive:[1]
C:\Users\Admin\AppData\Local\uwumonster.exe
C:\Users\Admin\AppData\Local\uwumonster.exe
C:\Users\Admin\AppData\Local\uwumonster.exe
C:\Users\Admin\AppData\Local\uwumonster.exe
C:\Windows\System32\schtasks.exe
"C:\Windows\System32\schtasks.exe" /delete /f /tn "uwumonster"
C:\Windows\system32\cmd.exe
cmd /c ""C:\Users\Admin\AppData\Local\Temp\tmp17A6.tmp.bat""
C:\Windows\system32\timeout.exe
timeout 3
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | teen-modes.gl.at.ply.gg | udp |
| US | 147.185.221.19:23638 | teen-modes.gl.at.ply.gg | tcp |
Files
memory/2424-0-0x000007FEF58F3000-0x000007FEF58F4000-memory.dmp
memory/2424-1-0x0000000000D80000-0x0000000000D96000-memory.dmp
memory/2424-6-0x000007FEF58F0000-0x000007FEF62DC000-memory.dmp
memory/2424-7-0x000007FEF58F3000-0x000007FEF58F4000-memory.dmp
C:\Users\Admin\AppData\Local\uwumonster.exe
| MD5 | 222c2d239f4c8a1d73c736c9cc712807 |
| SHA1 | c3aa61bd6f8cc640bcfa74c40d9283c9c08c7b3c |
| SHA256 | ff43049677c57277f12a1d97f02af3029d7b75b5ad40303a28f1b0452997969d |
| SHA512 | 1f2fea85e45e93916306c234b916d6b4b200dac9656e44f4555f825dd8677cb5e927bd5e7a74bf2fb2f6972a3e6e2d294a6104add162ba3d53a0e6cfedef6a02 |
memory/2548-11-0x0000000000B20000-0x0000000000B36000-memory.dmp
memory/2424-12-0x000007FEF58F0000-0x000007FEF62DC000-memory.dmp
memory/2176-15-0x0000000000080000-0x0000000000096000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmp17A6.tmp.bat
| MD5 | 947be4a54f08a0802fc5a3f807a4b96f |
| SHA1 | dbbbeea3e789bffff0dd4cff48af3c648fbc0730 |
| SHA256 | 335bf9de2ce94c086964aaa8c7ed5b583d3a808482e4ecb5423d5e964bf6b851 |
| SHA512 | 2c587f9a8f6cd497a2cdbeb5628446067c848e04af300d892f0cff577f3b95e6b720893cc8fc50799a615ee69342d73eb9b135687cac9b9f5428dea43e615cfb |
memory/2424-26-0x000007FEF58F0000-0x000007FEF62DC000-memory.dmp
Analysis: behavioral29
Detonation Overview
Submitted
2024-06-01 07:48
Reported
2024-06-01 07:52
Platform
win7-20240419-en
Max time kernel
131s
Max time network
132s
Command Line
Signatures
Detect Xworm Payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Xworm
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\cmd.exe | N/A |
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\uwumonster.lnk | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\uwumonster.lnk | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\uwumonster.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\uwumonster.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Windows\CurrentVersion\Run\uwumonster = "C:\\Users\\Admin\\AppData\\Local\\uwumonster.exe" | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy.exe | N/A |
Enumerates physical storage devices
Creates scheduled task(s)
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\System32\schtasks.exe | N/A |
Delays execution with timeout.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\timeout.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\uwumonster.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\uwumonster.exe | N/A |
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Processes
C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy.exe
"C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy.exe"
C:\Windows\System32\schtasks.exe
"C:\Windows\System32\schtasks.exe" /create /f /RL HIGHEST /sc minute /mo 1 /tn "uwumonster" /tr "C:\Users\Admin\AppData\Local\uwumonster.exe"
C:\Windows\system32\taskeng.exe
taskeng.exe {6624018C-0626-4237-A31E-9F5FD14E5A75} S-1-5-21-481678230-3773327859-3495911762-1000:UIBNQNMA\Admin:Interactive:[1]
C:\Users\Admin\AppData\Local\uwumonster.exe
C:\Users\Admin\AppData\Local\uwumonster.exe
C:\Users\Admin\AppData\Local\uwumonster.exe
C:\Users\Admin\AppData\Local\uwumonster.exe
C:\Windows\System32\schtasks.exe
"C:\Windows\System32\schtasks.exe" /delete /f /tn "uwumonster"
C:\Windows\system32\cmd.exe
cmd /c ""C:\Users\Admin\AppData\Local\Temp\tmp13BF.tmp.bat""
C:\Windows\system32\timeout.exe
timeout 3
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | then-wheel.gl.at.ply.gg | udp |
| US | 147.185.221.19:23638 | then-wheel.gl.at.ply.gg | tcp |
Files
memory/1620-0-0x000007FEF51B3000-0x000007FEF51B4000-memory.dmp
memory/1620-1-0x00000000012C0000-0x00000000012D6000-memory.dmp
memory/1620-6-0x000007FEF51B0000-0x000007FEF5B9C000-memory.dmp
memory/1620-7-0x000007FEF51B3000-0x000007FEF51B4000-memory.dmp
C:\Users\Admin\AppData\Local\uwumonster.exe
| MD5 | 222c2d239f4c8a1d73c736c9cc712807 |
| SHA1 | c3aa61bd6f8cc640bcfa74c40d9283c9c08c7b3c |
| SHA256 | ff43049677c57277f12a1d97f02af3029d7b75b5ad40303a28f1b0452997969d |
| SHA512 | 1f2fea85e45e93916306c234b916d6b4b200dac9656e44f4555f825dd8677cb5e927bd5e7a74bf2fb2f6972a3e6e2d294a6104add162ba3d53a0e6cfedef6a02 |
memory/2540-11-0x00000000002B0000-0x00000000002C6000-memory.dmp
memory/1620-12-0x000007FEF51B0000-0x000007FEF5B9C000-memory.dmp
memory/1360-15-0x00000000000F0000-0x0000000000106000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmp13BF.tmp.bat
| MD5 | 76a7e6c70ef2816880ea1ec0bd97e00a |
| SHA1 | a5d8e895a980ce0891673edc80b71240558a0553 |
| SHA256 | fb5d324f229fbd8d30d7233bca2c1723637e5744c3d3957163ada821c39de8fb |
| SHA512 | 4c57d25fd859b251d530629a3a32ab151cea2522233dfbf5ea4b5405f4acd52941d35322fd15c1c2174e99df9622a6973b44d749111de78dd0794112b2a04441 |
memory/1620-26-0x000007FEF51B0000-0x000007FEF5B9C000-memory.dmp
Analysis: behavioral31
Detonation Overview
Submitted
2024-06-01 07:48
Reported
2024-06-01 07:52
Platform
win7-20240221-en
Max time kernel
128s
Max time network
132s
Command Line
Signatures
Detect Xworm Payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Xworm
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\cmd.exe | N/A |
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\uwumonster.lnk | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\uwumonster.lnk | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\uwumonster.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\uwumonster.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\uwumonster = "C:\\Users\\Admin\\AppData\\Local\\uwumonster.exe" | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy.exe | N/A |
Enumerates physical storage devices
Creates scheduled task(s)
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\System32\schtasks.exe | N/A |
Delays execution with timeout.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\timeout.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\uwumonster.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\uwumonster.exe | N/A |
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Processes
C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy.exe
"C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy.exe"
C:\Windows\System32\schtasks.exe
"C:\Windows\System32\schtasks.exe" /create /f /RL HIGHEST /sc minute /mo 1 /tn "uwumonster" /tr "C:\Users\Admin\AppData\Local\uwumonster.exe"
C:\Windows\system32\taskeng.exe
taskeng.exe {49981470-EEA7-4063-84D4-D113F5296E21} S-1-5-21-330940541-141609230-1670313778-1000:KXIPPCKF\Admin:Interactive:[1]
C:\Users\Admin\AppData\Local\uwumonster.exe
C:\Users\Admin\AppData\Local\uwumonster.exe
C:\Users\Admin\AppData\Local\uwumonster.exe
C:\Users\Admin\AppData\Local\uwumonster.exe
C:\Windows\System32\schtasks.exe
"C:\Windows\System32\schtasks.exe" /delete /f /tn "uwumonster"
C:\Windows\system32\cmd.exe
cmd /c ""C:\Users\Admin\AppData\Local\Temp\tmp7EC1.tmp.bat""
C:\Windows\system32\timeout.exe
timeout 3
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | bring-recorder.gl.at.ply.gg | udp |
| US | 147.185.221.19:23638 | bring-recorder.gl.at.ply.gg | tcp |
Files
memory/2740-0-0x000007FEF6023000-0x000007FEF6024000-memory.dmp
memory/2740-1-0x0000000000190000-0x00000000001A6000-memory.dmp
memory/2740-6-0x000007FEF6020000-0x000007FEF6A0C000-memory.dmp
memory/2740-7-0x000007FEF6023000-0x000007FEF6024000-memory.dmp
C:\Users\Admin\AppData\Local\uwumonster.exe
| MD5 | 222c2d239f4c8a1d73c736c9cc712807 |
| SHA1 | c3aa61bd6f8cc640bcfa74c40d9283c9c08c7b3c |
| SHA256 | ff43049677c57277f12a1d97f02af3029d7b75b5ad40303a28f1b0452997969d |
| SHA512 | 1f2fea85e45e93916306c234b916d6b4b200dac9656e44f4555f825dd8677cb5e927bd5e7a74bf2fb2f6972a3e6e2d294a6104add162ba3d53a0e6cfedef6a02 |
memory/2088-11-0x0000000000320000-0x0000000000336000-memory.dmp
memory/2740-12-0x000007FEF6020000-0x000007FEF6A0C000-memory.dmp
memory/1528-15-0x00000000013A0000-0x00000000013B6000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmp7EC1.tmp.bat
| MD5 | dc0d1d50c825eedfda384b34c12e41eb |
| SHA1 | 89d211fd4c9716aadce7ddfa033357f092c1ed3e |
| SHA256 | 73b3d6917ca0acf1c15dbac7df2eb196a209f35863584eca3874789594ab4ad7 |
| SHA512 | c3962651db66368fe1db8a113fd2202d8495f76dd5f382abaf060330ff65cd287407bb6395da3ac6e056679ce9e5286edae4ed8d2bd3f3c998e1080396a7aa28 |
memory/2740-26-0x000007FEF6020000-0x000007FEF6A0C000-memory.dmp
Analysis: behavioral10
Detonation Overview
Submitted
2024-06-01 07:48
Reported
2024-06-01 07:52
Platform
win7-20240221-en
Max time kernel
128s
Max time network
132s
Command Line
Signatures
Detect Xworm Payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Xworm
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\cmd.exe | N/A |
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\uwumonster.lnk | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy -.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\uwumonster.lnk | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy -.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\uwumonster.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\uwumonster.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\uwumonster = "C:\\Users\\Admin\\AppData\\Local\\uwumonster.exe" | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy -.exe | N/A |
Enumerates physical storage devices
Creates scheduled task(s)
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\System32\schtasks.exe | N/A |
Delays execution with timeout.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\timeout.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy -.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy -.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\uwumonster.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\uwumonster.exe | N/A |
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Processes
C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy -.exe
"C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy -.exe"
C:\Windows\System32\schtasks.exe
"C:\Windows\System32\schtasks.exe" /create /f /RL HIGHEST /sc minute /mo 1 /tn "uwumonster" /tr "C:\Users\Admin\AppData\Local\uwumonster.exe"
C:\Windows\system32\taskeng.exe
taskeng.exe {E92B934A-DC90-44E7-853C-D2F722F9FF0D} S-1-5-21-330940541-141609230-1670313778-1000:KXIPPCKF\Admin:Interactive:[1]
C:\Users\Admin\AppData\Local\uwumonster.exe
C:\Users\Admin\AppData\Local\uwumonster.exe
C:\Users\Admin\AppData\Local\uwumonster.exe
C:\Users\Admin\AppData\Local\uwumonster.exe
C:\Windows\System32\schtasks.exe
"C:\Windows\System32\schtasks.exe" /delete /f /tn "uwumonster"
C:\Windows\system32\cmd.exe
cmd /c ""C:\Users\Admin\AppData\Local\Temp\tmp730E.tmp.bat""
C:\Windows\system32\timeout.exe
timeout 3
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | bring-recorder.gl.at.ply.gg | udp |
| US | 147.185.221.19:23638 | bring-recorder.gl.at.ply.gg | tcp |
Files
memory/2172-1-0x0000000000EA0000-0x0000000000EB6000-memory.dmp
memory/2172-0-0x000007FEF5F03000-0x000007FEF5F04000-memory.dmp
memory/2172-6-0x000007FEF5F00000-0x000007FEF68EC000-memory.dmp
memory/2172-7-0x000007FEF5F03000-0x000007FEF5F04000-memory.dmp
C:\Users\Admin\AppData\Local\uwumonster.exe
| MD5 | 222c2d239f4c8a1d73c736c9cc712807 |
| SHA1 | c3aa61bd6f8cc640bcfa74c40d9283c9c08c7b3c |
| SHA256 | ff43049677c57277f12a1d97f02af3029d7b75b5ad40303a28f1b0452997969d |
| SHA512 | 1f2fea85e45e93916306c234b916d6b4b200dac9656e44f4555f825dd8677cb5e927bd5e7a74bf2fb2f6972a3e6e2d294a6104add162ba3d53a0e6cfedef6a02 |
memory/2836-11-0x0000000001060000-0x0000000001076000-memory.dmp
memory/2172-12-0x000007FEF5F00000-0x000007FEF68EC000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmp730E.tmp.bat
| MD5 | b129e91f90d837fb450d029ea41dd097 |
| SHA1 | ce341fb96bf33d585cd8a38277604e0fa7619200 |
| SHA256 | 6bfcc957a0c64cf8793d3fc4c8d1b54e975809ec528f55553b094befa04f7ebf |
| SHA512 | d859ecd1bf0ca5ad7bde1195bc85f2d07005a3d3b5d764d9c3c0fc5c1918ad4a0685d7598335a2509c58e080aa2a5b51dc29e648ee72a34f481a57914a0df5a4 |
memory/2172-25-0x000007FEF5F00000-0x000007FEF68EC000-memory.dmp
Analysis: behavioral12
Detonation Overview
Submitted
2024-06-01 07:48
Reported
2024-06-01 07:52
Platform
win7-20240221-en
Max time kernel
132s
Max time network
131s
Command Line
Signatures
Detect Xworm Payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Xworm
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\cmd.exe | N/A |
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\uwumonster.lnk | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy -.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\uwumonster.lnk | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy -.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\uwumonster.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\uwumonster.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Windows\CurrentVersion\Run\uwumonster = "C:\\Users\\Admin\\AppData\\Local\\uwumonster.exe" | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy -.exe | N/A |
Enumerates physical storage devices
Creates scheduled task(s)
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\System32\schtasks.exe | N/A |
Delays execution with timeout.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\timeout.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy -.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy -.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\uwumonster.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\uwumonster.exe | N/A |
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Processes
C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy -.exe
"C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy -.exe"
C:\Windows\System32\schtasks.exe
"C:\Windows\System32\schtasks.exe" /create /f /RL HIGHEST /sc minute /mo 1 /tn "uwumonster" /tr "C:\Users\Admin\AppData\Local\uwumonster.exe"
C:\Windows\system32\taskeng.exe
taskeng.exe {C3891923-4F39-4979-893A-9D5E83E1F017} S-1-5-21-3452737119-3959686427-228443150-1000:QGTQZTRE\Admin:Interactive:[1]
C:\Users\Admin\AppData\Local\uwumonster.exe
C:\Users\Admin\AppData\Local\uwumonster.exe
C:\Users\Admin\AppData\Local\uwumonster.exe
C:\Users\Admin\AppData\Local\uwumonster.exe
C:\Windows\System32\schtasks.exe
"C:\Windows\System32\schtasks.exe" /delete /f /tn "uwumonster"
C:\Windows\system32\cmd.exe
cmd /c ""C:\Users\Admin\AppData\Local\Temp\tmpCEC.tmp.bat""
C:\Windows\system32\timeout.exe
timeout 3
Network
| Country | Destination | Domain | Proto |
| N/A | 127.0.0.1:23638 | tcp | |
| US | 8.8.8.8:53 | teen-modes.gl.at.ply.gg | udp |
| US | 147.185.221.19:23638 | teen-modes.gl.at.ply.gg | tcp |
| N/A | 127.0.0.1:23638 | tcp | |
| US | 8.8.8.8:53 | action-yesterday.gl.at.ply.gg | udp |
| US | 147.185.221.19:23638 | action-yesterday.gl.at.ply.gg | tcp |
Files
memory/2352-0-0x000007FEF5673000-0x000007FEF5674000-memory.dmp
memory/2352-1-0x0000000000BE0000-0x0000000000BF6000-memory.dmp
memory/2352-6-0x000007FEF5670000-0x000007FEF605C000-memory.dmp
memory/2352-7-0x000007FEF5673000-0x000007FEF5674000-memory.dmp
C:\Users\Admin\AppData\Local\uwumonster.exe
| MD5 | 222c2d239f4c8a1d73c736c9cc712807 |
| SHA1 | c3aa61bd6f8cc640bcfa74c40d9283c9c08c7b3c |
| SHA256 | ff43049677c57277f12a1d97f02af3029d7b75b5ad40303a28f1b0452997969d |
| SHA512 | 1f2fea85e45e93916306c234b916d6b4b200dac9656e44f4555f825dd8677cb5e927bd5e7a74bf2fb2f6972a3e6e2d294a6104add162ba3d53a0e6cfedef6a02 |
memory/852-11-0x0000000001100000-0x0000000001116000-memory.dmp
memory/2352-12-0x000007FEF5670000-0x000007FEF605C000-memory.dmp
memory/2224-15-0x0000000000210000-0x0000000000226000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmpCEC.tmp.bat
| MD5 | 15f3e925752d08af2ee833c1b4d05f7c |
| SHA1 | bee0c1df92e08d32e92f159228f0f14ba07fdc6e |
| SHA256 | 0a363a4f88479cc8badc34b9dd7c92f8cb6c86df77a1c755b5a36f916e55d000 |
| SHA512 | 3db103eed610c95050ec1efba678a54e7d627765bf77eb89ea5e52198677150adf52c5520a33dd6d7f7818420923c4d9623f27bbd08be1382ee501c3893b2a0f |
memory/2352-26-0x000007FEF5670000-0x000007FEF605C000-memory.dmp
Analysis: behavioral19
Detonation Overview
Submitted
2024-06-01 07:48
Reported
2024-06-01 07:52
Platform
win7-20231129-en
Max time kernel
134s
Max time network
132s
Command Line
Signatures
Detect Xworm Payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Xworm
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\cmd.exe | N/A |
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\uwumonster.lnk | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\uwumonster.lnk | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\uwumonster.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\uwumonster.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\uwumonster = "C:\\Users\\Admin\\AppData\\Local\\uwumonster.exe" | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy.exe | N/A |
Enumerates physical storage devices
Creates scheduled task(s)
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\System32\schtasks.exe | N/A |
Delays execution with timeout.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\timeout.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\uwumonster.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\uwumonster.exe | N/A |
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Processes
C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy.exe
"C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy.exe"
C:\Windows\System32\schtasks.exe
"C:\Windows\System32\schtasks.exe" /create /f /RL HIGHEST /sc minute /mo 1 /tn "uwumonster" /tr "C:\Users\Admin\AppData\Local\uwumonster.exe"
C:\Windows\system32\taskeng.exe
taskeng.exe {95AC87A0-ADFB-4099-89C0-189802E2163A} S-1-5-21-3627615824-4061627003-3019543961-1000:SCFGBRBT\Admin:Interactive:[1]
C:\Users\Admin\AppData\Local\uwumonster.exe
C:\Users\Admin\AppData\Local\uwumonster.exe
C:\Users\Admin\AppData\Local\uwumonster.exe
C:\Users\Admin\AppData\Local\uwumonster.exe
C:\Windows\System32\schtasks.exe
"C:\Windows\System32\schtasks.exe" /delete /f /tn "uwumonster"
C:\Windows\system32\cmd.exe
cmd /c ""C:\Users\Admin\AppData\Local\Temp\tmp628A.tmp.bat""
C:\Windows\system32\timeout.exe
timeout 3
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | teen-modes.gl.at.ply.gg | udp |
| US | 147.185.221.19:23638 | teen-modes.gl.at.ply.gg | tcp |
Files
memory/2948-0-0x000007FEF50F3000-0x000007FEF50F4000-memory.dmp
memory/2948-1-0x0000000000F90000-0x0000000000FA6000-memory.dmp
memory/2948-6-0x000007FEF50F0000-0x000007FEF5ADC000-memory.dmp
C:\Users\Admin\AppData\Local\uwumonster.exe
| MD5 | 222c2d239f4c8a1d73c736c9cc712807 |
| SHA1 | c3aa61bd6f8cc640bcfa74c40d9283c9c08c7b3c |
| SHA256 | ff43049677c57277f12a1d97f02af3029d7b75b5ad40303a28f1b0452997969d |
| SHA512 | 1f2fea85e45e93916306c234b916d6b4b200dac9656e44f4555f825dd8677cb5e927bd5e7a74bf2fb2f6972a3e6e2d294a6104add162ba3d53a0e6cfedef6a02 |
memory/1884-10-0x0000000000F40000-0x0000000000F56000-memory.dmp
memory/2948-11-0x000007FEF50F0000-0x000007FEF5ADC000-memory.dmp
memory/1196-14-0x00000000013B0000-0x00000000013C6000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmp628A.tmp.bat
| MD5 | 656eafb1b2fc27690b8e41564ac76934 |
| SHA1 | 3e2ca7dc408c9eaa2e184d954197bf5f2fccc455 |
| SHA256 | c8a10b9cd61877f97cba61810810937aacca472a64422f5a2e28ec42bb1c366d |
| SHA512 | 330f54db117bd34298daa6fea991342203918e27e170a0da3687c7263c783841b0d69e87d1cd186cbf0053a9b354dd3929af8c0d4d825da1d257accf0e1df8f3 |
memory/2948-25-0x000007FEF50F0000-0x000007FEF5ADC000-memory.dmp
Analysis: behavioral3
Detonation Overview
Submitted
2024-06-01 07:48
Reported
2024-06-01 07:52
Platform
win7-20240508-en
Max time kernel
132s
Max time network
132s
Command Line
Signatures
Detect Xworm Payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Xworm
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\cmd.exe | N/A |
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\uwumonster.lnk | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy -.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\uwumonster.lnk | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy -.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\uwumonster.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\uwumonster.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Windows\CurrentVersion\Run\uwumonster = "C:\\Users\\Admin\\AppData\\Local\\uwumonster.exe" | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy -.exe | N/A |
Enumerates physical storage devices
Creates scheduled task(s)
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\System32\schtasks.exe | N/A |
Delays execution with timeout.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\timeout.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy -.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy -.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\uwumonster.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\uwumonster.exe | N/A |
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Processes
C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy -.exe
"C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy -.exe"
C:\Windows\System32\schtasks.exe
"C:\Windows\System32\schtasks.exe" /create /f /RL HIGHEST /sc minute /mo 1 /tn "uwumonster" /tr "C:\Users\Admin\AppData\Local\uwumonster.exe"
C:\Windows\system32\taskeng.exe
taskeng.exe {3953F6E9-1442-4E61-9570-32F0D84FA8A7} S-1-5-21-2737914667-933161113-3798636211-1000:PUMARTNR\Admin:Interactive:[1]
C:\Users\Admin\AppData\Local\uwumonster.exe
C:\Users\Admin\AppData\Local\uwumonster.exe
C:\Users\Admin\AppData\Local\uwumonster.exe
C:\Users\Admin\AppData\Local\uwumonster.exe
C:\Windows\System32\schtasks.exe
"C:\Windows\System32\schtasks.exe" /delete /f /tn "uwumonster"
C:\Windows\system32\cmd.exe
cmd /c ""C:\Users\Admin\AppData\Local\Temp\tmp166E.tmp.bat""
C:\Windows\system32\timeout.exe
timeout 3
Network
| Country | Destination | Domain | Proto |
| US | 147.185.221.19:23638 | tcp |
Files
memory/2936-0-0x000007FEF5743000-0x000007FEF5744000-memory.dmp
memory/2936-1-0x0000000000330000-0x0000000000346000-memory.dmp
memory/2936-6-0x000007FEF5740000-0x000007FEF612C000-memory.dmp
memory/2936-7-0x000007FEF5743000-0x000007FEF5744000-memory.dmp
C:\Users\Admin\AppData\Local\uwumonster.exe
| MD5 | 222c2d239f4c8a1d73c736c9cc712807 |
| SHA1 | c3aa61bd6f8cc640bcfa74c40d9283c9c08c7b3c |
| SHA256 | ff43049677c57277f12a1d97f02af3029d7b75b5ad40303a28f1b0452997969d |
| SHA512 | 1f2fea85e45e93916306c234b916d6b4b200dac9656e44f4555f825dd8677cb5e927bd5e7a74bf2fb2f6972a3e6e2d294a6104add162ba3d53a0e6cfedef6a02 |
memory/2536-11-0x0000000000C80000-0x0000000000C96000-memory.dmp
memory/2936-12-0x000007FEF5740000-0x000007FEF612C000-memory.dmp
memory/880-15-0x00000000011D0000-0x00000000011E6000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmp166E.tmp.bat
| MD5 | e46bde09a348b86940f2c60affe21287 |
| SHA1 | d223e6fcd155a33a9e52188cf87b8ee3170fe51b |
| SHA256 | 8e8a60eadbde0bdaba4e8a888f5673897b19ec5ec61b6d8d956de5ad897b89ac |
| SHA512 | 49bb330a798c3c80f8827edd7d105dbe81f3e33579b646ff37803a32ac6722dcf996c051ebb387a6042a813aabf672cebd5f7fb511b29cdcbad23bc2be8f6c07 |
memory/2936-26-0x000007FEF5740000-0x000007FEF612C000-memory.dmp
Analysis: behavioral9
Detonation Overview
Submitted
2024-06-01 07:48
Reported
2024-06-01 07:52
Platform
win7-20240508-en
Max time kernel
134s
Max time network
132s
Command Line
Signatures
Detect Xworm Payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Xworm
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\cmd.exe | N/A |
Drops startup file
| Description | Indicator | Process | Target |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\uwumonster.lnk | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy -.exe | N/A |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\uwumonster.lnk | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy -.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\uwumonster.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\uwumonster.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Windows\CurrentVersion\Run\uwumonster = "C:\\Users\\Admin\\AppData\\Local\\uwumonster.exe" | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy -.exe | N/A |
Enumerates physical storage devices
Creates scheduled task(s)
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\System32\schtasks.exe | N/A |
Delays execution with timeout.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\timeout.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy -.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy -.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\uwumonster.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\uwumonster.exe | N/A |
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Processes
C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy -.exe
"C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy -.exe"
C:\Windows\System32\schtasks.exe
"C:\Windows\System32\schtasks.exe" /create /f /RL HIGHEST /sc minute /mo 1 /tn "uwumonster" /tr "C:\Users\Admin\AppData\Local\uwumonster.exe"
C:\Windows\system32\taskeng.exe
taskeng.exe {1934CC14-272A-474C-920D-CA1E49B4C69A} S-1-5-21-3691908287-3775019229-3534252667-1000:UOTHCPHQ\Admin:Interactive:[1]
C:\Users\Admin\AppData\Local\uwumonster.exe
C:\Users\Admin\AppData\Local\uwumonster.exe
C:\Users\Admin\AppData\Local\uwumonster.exe
C:\Users\Admin\AppData\Local\uwumonster.exe
C:\Windows\System32\schtasks.exe
"C:\Windows\System32\schtasks.exe" /delete /f /tn "uwumonster"
C:\Windows\system32\cmd.exe
cmd /c ""C:\Users\Admin\AppData\Local\Temp\tmp344A.tmp.bat""
C:\Windows\system32\timeout.exe
timeout 3
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | teen-modes.gl.at.ply.gg | udp |
| US | 147.185.221.19:23638 | teen-modes.gl.at.ply.gg | tcp |
Files
memory/2236-0-0x000007FEF5A73000-0x000007FEF5A74000-memory.dmp
memory/2236-1-0x0000000000370000-0x0000000000386000-memory.dmp
memory/2236-6-0x000007FEF5A70000-0x000007FEF645C000-memory.dmp
memory/2236-7-0x000007FEF5A73000-0x000007FEF5A74000-memory.dmp
memory/2236-8-0x000007FEF5A70000-0x000007FEF645C000-memory.dmp
C:\Users\Admin\AppData\Local\uwumonster.exe
| MD5 | 222c2d239f4c8a1d73c736c9cc712807 |
| SHA1 | c3aa61bd6f8cc640bcfa74c40d9283c9c08c7b3c |
| SHA256 | ff43049677c57277f12a1d97f02af3029d7b75b5ad40303a28f1b0452997969d |
| SHA512 | 1f2fea85e45e93916306c234b916d6b4b200dac9656e44f4555f825dd8677cb5e927bd5e7a74bf2fb2f6972a3e6e2d294a6104add162ba3d53a0e6cfedef6a02 |
memory/2500-12-0x0000000001340000-0x0000000001356000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmp344A.tmp.bat
| MD5 | 0b91a7c086cd1fd0adc700aae8b096a3 |
| SHA1 | 963176e466635bcb9a77c1d5106199c66b535092 |
| SHA256 | f336ba0d550cb9bc44e6be6f44f8699d3a351b71c8c03c70a7c7fa7ebf40fd10 |
| SHA512 | 09d54ddf51d1fa0e44da442ccf622913719bb1d8943d895fe93b0ad7776edc1ff53ad64c50223418e1a30a9b55f87a8c40e67a7c49b8a0645c066c8887dba523 |
memory/2236-25-0x000007FEF5A70000-0x000007FEF645C000-memory.dmp
Analysis: behavioral23
Detonation Overview
Submitted
2024-06-01 07:48
Reported
2024-06-01 07:52
Platform
win7-20240221-en
Max time kernel
132s
Max time network
131s
Command Line
Signatures
Detect Xworm Payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Xworm
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\cmd.exe | N/A |
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\uwumonster.lnk | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\uwumonster.lnk | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\uwumonster.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\uwumonster.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\uwumonster = "C:\\Users\\Admin\\AppData\\Local\\uwumonster.exe" | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy.exe | N/A |
Enumerates physical storage devices
Creates scheduled task(s)
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\System32\schtasks.exe | N/A |
Delays execution with timeout.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\timeout.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\uwumonster.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\uwumonster.exe | N/A |
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Processes
C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy.exe
"C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy.exe"
C:\Windows\System32\schtasks.exe
"C:\Windows\System32\schtasks.exe" /create /f /RL HIGHEST /sc minute /mo 1 /tn "uwumonster" /tr "C:\Users\Admin\AppData\Local\uwumonster.exe"
C:\Windows\system32\taskeng.exe
taskeng.exe {C83BF38D-2BC9-4ADA-A62C-2D275DC9D99A} S-1-5-21-1298544033-3225604241-2703760938-1000:IZKCKOTP\Admin:Interactive:[1]
C:\Users\Admin\AppData\Local\uwumonster.exe
C:\Users\Admin\AppData\Local\uwumonster.exe
C:\Users\Admin\AppData\Local\uwumonster.exe
C:\Users\Admin\AppData\Local\uwumonster.exe
C:\Windows\System32\schtasks.exe
"C:\Windows\System32\schtasks.exe" /delete /f /tn "uwumonster"
C:\Windows\system32\cmd.exe
cmd /c ""C:\Users\Admin\AppData\Local\Temp\tmp28F4.tmp.bat""
C:\Windows\system32\timeout.exe
timeout 3
Network
| Country | Destination | Domain | Proto |
| US | 147.185.221.19:23638 | tcp |
Files
memory/1928-0-0x000007FEF5953000-0x000007FEF5954000-memory.dmp
memory/1928-1-0x00000000010C0000-0x00000000010D6000-memory.dmp
memory/1928-6-0x000007FEF5950000-0x000007FEF633C000-memory.dmp
memory/1928-7-0x000007FEF5953000-0x000007FEF5954000-memory.dmp
C:\Users\Admin\AppData\Local\uwumonster.exe
| MD5 | 222c2d239f4c8a1d73c736c9cc712807 |
| SHA1 | c3aa61bd6f8cc640bcfa74c40d9283c9c08c7b3c |
| SHA256 | ff43049677c57277f12a1d97f02af3029d7b75b5ad40303a28f1b0452997969d |
| SHA512 | 1f2fea85e45e93916306c234b916d6b4b200dac9656e44f4555f825dd8677cb5e927bd5e7a74bf2fb2f6972a3e6e2d294a6104add162ba3d53a0e6cfedef6a02 |
memory/2464-11-0x00000000000D0000-0x00000000000E6000-memory.dmp
memory/1928-12-0x000007FEF5950000-0x000007FEF633C000-memory.dmp
memory/2764-15-0x0000000000CF0000-0x0000000000D06000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmp28F4.tmp.bat
| MD5 | 523db7d5f2881527cc19478620f82fa7 |
| SHA1 | cc4ebab279ccee5354671f852ed0d338fa71c271 |
| SHA256 | 29ec1d7e622a297e1ad024eead098f37cfc70e8bb6d0f507a5db9df3902ff357 |
| SHA512 | dd0afd2ff34ef937d70626a3a20d46f7246a70fab266392bf0808fbdfa8e735d8c02b180da5036dd5334333cfd32faf74790291c8e1c6eb0c20c0ddd404fca52 |
memory/1928-26-0x000007FEF5950000-0x000007FEF633C000-memory.dmp
Analysis: behavioral5
Detonation Overview
Submitted
2024-06-01 07:48
Reported
2024-06-01 07:52
Platform
win7-20240221-en
Max time kernel
133s
Max time network
132s
Command Line
Signatures
Detect Xworm Payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Xworm
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\cmd.exe | N/A |
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\uwumonster.lnk | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy -.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\uwumonster.lnk | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy -.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\uwumonster.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\uwumonster.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Windows\CurrentVersion\Run\uwumonster = "C:\\Users\\Admin\\AppData\\Local\\uwumonster.exe" | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy -.exe | N/A |
Enumerates physical storage devices
Creates scheduled task(s)
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\System32\schtasks.exe | N/A |
Delays execution with timeout.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\timeout.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy -.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy -.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\uwumonster.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\uwumonster.exe | N/A |
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Processes
C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy -.exe
"C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy -.exe"
C:\Windows\System32\schtasks.exe
"C:\Windows\System32\schtasks.exe" /create /f /RL HIGHEST /sc minute /mo 1 /tn "uwumonster" /tr "C:\Users\Admin\AppData\Local\uwumonster.exe"
C:\Windows\system32\taskeng.exe
taskeng.exe {478B731D-377A-4E8E-AD72-F0F208614A66} S-1-5-21-3452737119-3959686427-228443150-1000:QGTQZTRE\Admin:Interactive:[1]
C:\Users\Admin\AppData\Local\uwumonster.exe
C:\Users\Admin\AppData\Local\uwumonster.exe
C:\Users\Admin\AppData\Local\uwumonster.exe
C:\Users\Admin\AppData\Local\uwumonster.exe
C:\Windows\System32\schtasks.exe
"C:\Windows\System32\schtasks.exe" /delete /f /tn "uwumonster"
C:\Windows\system32\cmd.exe
cmd /c ""C:\Users\Admin\AppData\Local\Temp\tmp197A.tmp.bat""
C:\Windows\system32\timeout.exe
timeout 3
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | bring-recorder.gl.at.ply.gg | udp |
| US | 147.185.221.19:23638 | bring-recorder.gl.at.ply.gg | tcp |
Files
memory/2908-0-0x000007FEF5A33000-0x000007FEF5A34000-memory.dmp
memory/2908-1-0x0000000001230000-0x0000000001246000-memory.dmp
memory/2908-6-0x000007FEF5A30000-0x000007FEF641C000-memory.dmp
memory/2908-7-0x000007FEF5A33000-0x000007FEF5A34000-memory.dmp
C:\Users\Admin\AppData\Local\uwumonster.exe
| MD5 | 222c2d239f4c8a1d73c736c9cc712807 |
| SHA1 | c3aa61bd6f8cc640bcfa74c40d9283c9c08c7b3c |
| SHA256 | ff43049677c57277f12a1d97f02af3029d7b75b5ad40303a28f1b0452997969d |
| SHA512 | 1f2fea85e45e93916306c234b916d6b4b200dac9656e44f4555f825dd8677cb5e927bd5e7a74bf2fb2f6972a3e6e2d294a6104add162ba3d53a0e6cfedef6a02 |
memory/2464-11-0x0000000000E60000-0x0000000000E76000-memory.dmp
memory/2908-12-0x000007FEF5A30000-0x000007FEF641C000-memory.dmp
memory/1540-15-0x0000000000F70000-0x0000000000F86000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmp197A.tmp.bat
| MD5 | e3e0110cfdb9c7e5395ac672838798e1 |
| SHA1 | 46909b37669a7750baf8e98102a66b86cf34a77f |
| SHA256 | 8bde7a6b8dc5d2372636d6d3b48516f4100aa13efb0486ec357a506b45561b41 |
| SHA512 | e57b3b68e14ec48c00c8b9ca55cd6dd53cc0c26c49c7dc6b4248efe6bf0f72ce2de3f91c1c8425d804de78f07458324cfeaf85aabf19ca9af73c8e3e27b670fa |
memory/2908-26-0x000007FEF5A30000-0x000007FEF641C000-memory.dmp
Analysis: behavioral15
Detonation Overview
Submitted
2024-06-01 07:48
Reported
2024-06-01 07:52
Platform
win7-20240220-en
Max time kernel
133s
Max time network
131s
Command Line
Signatures
Detect Xworm Payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Xworm
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\cmd.exe | N/A |
Drops startup file
| Description | Indicator | Process | Target |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\uwumonster.lnk | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy -.exe | N/A |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\uwumonster.lnk | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy -.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\uwumonster.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\uwumonster.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Windows\CurrentVersion\Run\uwumonster = "C:\\Users\\Admin\\AppData\\Local\\uwumonster.exe" | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy -.exe | N/A |
Enumerates physical storage devices
Creates scheduled task(s)
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\System32\schtasks.exe | N/A |
Delays execution with timeout.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\timeout.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy -.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy -.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\uwumonster.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\uwumonster.exe | N/A |
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Processes
C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy -.exe
"C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy -.exe"
C:\Windows\System32\schtasks.exe
"C:\Windows\System32\schtasks.exe" /create /f /RL HIGHEST /sc minute /mo 1 /tn "uwumonster" /tr "C:\Users\Admin\AppData\Local\uwumonster.exe"
C:\Windows\system32\taskeng.exe
taskeng.exe {F9716C2E-F4FE-4469-B82E-A0FB2F7B4D4A} S-1-5-21-2721934792-624042501-2768869379-1000:BISMIZHX\Admin:Interactive:[1]
C:\Users\Admin\AppData\Local\uwumonster.exe
C:\Users\Admin\AppData\Local\uwumonster.exe
C:\Users\Admin\AppData\Local\uwumonster.exe
C:\Users\Admin\AppData\Local\uwumonster.exe
C:\Windows\System32\schtasks.exe
"C:\Windows\System32\schtasks.exe" /delete /f /tn "uwumonster"
C:\Windows\system32\cmd.exe
cmd /c ""C:\Users\Admin\AppData\Local\Temp\tmp1EF6.tmp.bat""
C:\Windows\system32\timeout.exe
timeout 3
Network
| Country | Destination | Domain | Proto |
| N/A | 127.0.0.1:23638 | tcp | |
| US | 8.8.8.8:53 | teen-modes.gl.at.ply.gg | udp |
| US | 147.185.221.19:23638 | teen-modes.gl.at.ply.gg | tcp |
Files
memory/3044-0-0x000007FEF5693000-0x000007FEF5694000-memory.dmp
memory/3044-1-0x0000000001380000-0x0000000001396000-memory.dmp
memory/3044-6-0x000007FEF5690000-0x000007FEF607C000-memory.dmp
memory/3044-7-0x000007FEF5693000-0x000007FEF5694000-memory.dmp
C:\Users\Admin\AppData\Local\uwumonster.exe
| MD5 | 222c2d239f4c8a1d73c736c9cc712807 |
| SHA1 | c3aa61bd6f8cc640bcfa74c40d9283c9c08c7b3c |
| SHA256 | ff43049677c57277f12a1d97f02af3029d7b75b5ad40303a28f1b0452997969d |
| SHA512 | 1f2fea85e45e93916306c234b916d6b4b200dac9656e44f4555f825dd8677cb5e927bd5e7a74bf2fb2f6972a3e6e2d294a6104add162ba3d53a0e6cfedef6a02 |
memory/2544-11-0x0000000001290000-0x00000000012A6000-memory.dmp
memory/3044-12-0x000007FEF5690000-0x000007FEF607C000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmp1EF6.tmp.bat
| MD5 | 83fdb17be0035a3028bc4d3ce6a811ce |
| SHA1 | c20d10c80a646e191f6ad141af87560852353122 |
| SHA256 | 3e2b6c18a990c237b819181bb2324383c1286e3d6d42c15af4f74cfdfe32fa9e |
| SHA512 | c83c5900dfa0dfdfffff15ba06e03ee9fc378024ef9c72f4f61c0ab15b0075e7e26d75c052d0f799f5f16ca3629c3802c4548f8fbfd53f51b9188d1a6a737294 |
memory/3044-25-0x000007FEF5690000-0x000007FEF607C000-memory.dmp
Analysis: behavioral6
Detonation Overview
Submitted
2024-06-01 07:48
Reported
2024-06-01 07:52
Platform
win7-20240220-en
Max time kernel
133s
Max time network
132s
Command Line
Signatures
Detect Xworm Payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Xworm
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\cmd.exe | N/A |
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\uwumonster.lnk | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy -.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\uwumonster.lnk | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy -.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\uwumonster.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\uwumonster.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Windows\CurrentVersion\Run\uwumonster = "C:\\Users\\Admin\\AppData\\Local\\uwumonster.exe" | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy -.exe | N/A |
Enumerates physical storage devices
Creates scheduled task(s)
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\System32\schtasks.exe | N/A |
Delays execution with timeout.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\timeout.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy -.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy -.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\uwumonster.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\uwumonster.exe | N/A |
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Processes
C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy -.exe
"C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy -.exe"
C:\Windows\System32\schtasks.exe
"C:\Windows\System32\schtasks.exe" /create /f /RL HIGHEST /sc minute /mo 1 /tn "uwumonster" /tr "C:\Users\Admin\AppData\Local\uwumonster.exe"
C:\Windows\system32\taskeng.exe
taskeng.exe {E223C531-9C39-4A92-9683-D592ED0CDC8C} S-1-5-21-2721934792-624042501-2768869379-1000:BISMIZHX\Admin:Interactive:[1]
C:\Users\Admin\AppData\Local\uwumonster.exe
C:\Users\Admin\AppData\Local\uwumonster.exe
C:\Users\Admin\AppData\Local\uwumonster.exe
C:\Users\Admin\AppData\Local\uwumonster.exe
C:\Windows\System32\schtasks.exe
"C:\Windows\System32\schtasks.exe" /delete /f /tn "uwumonster"
C:\Windows\system32\cmd.exe
cmd /c ""C:\Users\Admin\AppData\Local\Temp\tmp168D.tmp.bat""
C:\Windows\system32\timeout.exe
timeout 3
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | action-yesterday.gl.at.ply.gg | udp |
| US | 147.185.221.19:23638 | action-yesterday.gl.at.ply.gg | tcp |
Files
memory/2172-0-0x000007FEF5383000-0x000007FEF5384000-memory.dmp
memory/2172-1-0x0000000000F90000-0x0000000000FA6000-memory.dmp
memory/2172-6-0x000007FEF5380000-0x000007FEF5D6C000-memory.dmp
memory/2172-7-0x000007FEF5383000-0x000007FEF5384000-memory.dmp
C:\Users\Admin\AppData\Local\uwumonster.exe
| MD5 | 222c2d239f4c8a1d73c736c9cc712807 |
| SHA1 | c3aa61bd6f8cc640bcfa74c40d9283c9c08c7b3c |
| SHA256 | ff43049677c57277f12a1d97f02af3029d7b75b5ad40303a28f1b0452997969d |
| SHA512 | 1f2fea85e45e93916306c234b916d6b4b200dac9656e44f4555f825dd8677cb5e927bd5e7a74bf2fb2f6972a3e6e2d294a6104add162ba3d53a0e6cfedef6a02 |
memory/2172-12-0x000007FEF5380000-0x000007FEF5D6C000-memory.dmp
memory/2784-11-0x0000000000B30000-0x0000000000B46000-memory.dmp
memory/1144-15-0x0000000001020000-0x0000000001036000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmp168D.tmp.bat
| MD5 | 63ace89b250242d413784c39b28622f8 |
| SHA1 | 2c09109e454ec0fe6c869d22c15848ae4940807a |
| SHA256 | d5ccea0d2a8fc106329b7e64cab1c1f93df15f9f010b87d3d9eb3b9ef945ad23 |
| SHA512 | f24bba3ffd72c79bbd7a16ea752222d3eebf88f07a22d55e3447e0dd39d8a7329aaa3a13dade272cae76b8ed0c1231bfbfbfec12d7fc24da2662d887ff415847 |
memory/2172-26-0x000007FEF5380000-0x000007FEF5D6C000-memory.dmp
Analysis: behavioral26
Detonation Overview
Submitted
2024-06-01 07:48
Reported
2024-06-01 07:52
Platform
win7-20240221-en
Max time kernel
133s
Max time network
132s
Command Line
Signatures
Detect Xworm Payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Xworm
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\cmd.exe | N/A |
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\uwumonster.lnk | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\uwumonster.lnk | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\uwumonster.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\uwumonster.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Windows\CurrentVersion\Run\uwumonster = "C:\\Users\\Admin\\AppData\\Local\\uwumonster.exe" | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy.exe | N/A |
Enumerates physical storage devices
Creates scheduled task(s)
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\System32\schtasks.exe | N/A |
Delays execution with timeout.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\timeout.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\uwumonster.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\uwumonster.exe | N/A |
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Processes
C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy.exe
"C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy.exe"
C:\Windows\System32\schtasks.exe
"C:\Windows\System32\schtasks.exe" /create /f /RL HIGHEST /sc minute /mo 1 /tn "uwumonster" /tr "C:\Users\Admin\AppData\Local\uwumonster.exe"
C:\Windows\system32\taskeng.exe
taskeng.exe {94A60D25-420D-486A-B8EB-274AF44AA32D} S-1-5-21-2297530677-1229052932-2803917579-1000:HKULBIBU\Admin:Interactive:[1]
C:\Users\Admin\AppData\Local\uwumonster.exe
C:\Users\Admin\AppData\Local\uwumonster.exe
C:\Users\Admin\AppData\Local\uwumonster.exe
C:\Users\Admin\AppData\Local\uwumonster.exe
C:\Windows\System32\schtasks.exe
"C:\Windows\System32\schtasks.exe" /delete /f /tn "uwumonster"
C:\Windows\system32\cmd.exe
cmd /c ""C:\Users\Admin\AppData\Local\Temp\tmpDE6.tmp.bat""
C:\Windows\system32\timeout.exe
timeout 3
Network
| Country | Destination | Domain | Proto |
| N/A | 127.0.0.1:23638 | tcp | |
| US | 8.8.8.8:53 | teen-modes.gl.at.ply.gg | udp |
| US | 147.185.221.19:23638 | teen-modes.gl.at.ply.gg | tcp |
Files
memory/2112-0-0x000007FEF59E3000-0x000007FEF59E4000-memory.dmp
memory/2112-1-0x0000000001090000-0x00000000010A6000-memory.dmp
memory/2112-6-0x000007FEF59E0000-0x000007FEF63CC000-memory.dmp
memory/2112-7-0x000007FEF59E3000-0x000007FEF59E4000-memory.dmp
C:\Users\Admin\AppData\Local\uwumonster.exe
| MD5 | 222c2d239f4c8a1d73c736c9cc712807 |
| SHA1 | c3aa61bd6f8cc640bcfa74c40d9283c9c08c7b3c |
| SHA256 | ff43049677c57277f12a1d97f02af3029d7b75b5ad40303a28f1b0452997969d |
| SHA512 | 1f2fea85e45e93916306c234b916d6b4b200dac9656e44f4555f825dd8677cb5e927bd5e7a74bf2fb2f6972a3e6e2d294a6104add162ba3d53a0e6cfedef6a02 |
memory/2512-11-0x0000000000C60000-0x0000000000C76000-memory.dmp
memory/2112-12-0x000007FEF59E0000-0x000007FEF63CC000-memory.dmp
memory/2224-15-0x0000000000F50000-0x0000000000F66000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmpDE6.tmp.bat
| MD5 | d843ea36d0d4ea36bb8bf776e5f34fcd |
| SHA1 | 58b69f365cb703bb37c4e3b5732419cd6d95486b |
| SHA256 | 84fd8792a734660b2e919b3dcf52da46108141f080145219b1863f159bfdd918 |
| SHA512 | 1a05138d324079f29e4867c22558c08c7899180b0ba191115c2339d56ea120f17f462cc5a129f9894dd7e2e4c0e59970cff3c1c964d8e09f39f14718e6b2b85d |
memory/2112-26-0x000007FEF59E0000-0x000007FEF63CC000-memory.dmp
Analysis: behavioral8
Detonation Overview
Submitted
2024-06-01 07:48
Reported
2024-06-01 07:52
Platform
win7-20240221-en
Max time kernel
133s
Max time network
132s
Command Line
Signatures
Detect Xworm Payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Xworm
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\cmd.exe | N/A |
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\uwumonster.lnk | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy -.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\uwumonster.lnk | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy -.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\uwumonster.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\uwumonster.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\uwumonster = "C:\\Users\\Admin\\AppData\\Local\\uwumonster.exe" | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy -.exe | N/A |
Enumerates physical storage devices
Creates scheduled task(s)
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\System32\schtasks.exe | N/A |
Delays execution with timeout.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\timeout.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy -.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy -.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\uwumonster.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\uwumonster.exe | N/A |
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Processes
C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy -.exe
"C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy -.exe"
C:\Windows\System32\schtasks.exe
"C:\Windows\System32\schtasks.exe" /create /f /RL HIGHEST /sc minute /mo 1 /tn "uwumonster" /tr "C:\Users\Admin\AppData\Local\uwumonster.exe"
C:\Windows\system32\taskeng.exe
taskeng.exe {DB73AD04-E87D-4CEE-AEFE-90B5EFDBE264} S-1-5-21-1298544033-3225604241-2703760938-1000:IZKCKOTP\Admin:Interactive:[1]
C:\Users\Admin\AppData\Local\uwumonster.exe
C:\Users\Admin\AppData\Local\uwumonster.exe
C:\Users\Admin\AppData\Local\uwumonster.exe
C:\Users\Admin\AppData\Local\uwumonster.exe
C:\Windows\System32\schtasks.exe
"C:\Windows\System32\schtasks.exe" /delete /f /tn "uwumonster"
C:\Windows\system32\cmd.exe
cmd /c ""C:\Users\Admin\AppData\Local\Temp\tmp2250.tmp.bat""
C:\Windows\system32\timeout.exe
timeout 3
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | teen-modes.gl.at.ply.gg | udp |
| US | 147.185.221.19:23638 | teen-modes.gl.at.ply.gg | tcp |
Files
memory/2060-0-0x000007FEF5CD3000-0x000007FEF5CD4000-memory.dmp
memory/2060-1-0x0000000000030000-0x0000000000046000-memory.dmp
memory/2060-6-0x000007FEF5CD0000-0x000007FEF66BC000-memory.dmp
memory/2060-7-0x000007FEF5CD3000-0x000007FEF5CD4000-memory.dmp
C:\Users\Admin\AppData\Local\uwumonster.exe
| MD5 | 222c2d239f4c8a1d73c736c9cc712807 |
| SHA1 | c3aa61bd6f8cc640bcfa74c40d9283c9c08c7b3c |
| SHA256 | ff43049677c57277f12a1d97f02af3029d7b75b5ad40303a28f1b0452997969d |
| SHA512 | 1f2fea85e45e93916306c234b916d6b4b200dac9656e44f4555f825dd8677cb5e927bd5e7a74bf2fb2f6972a3e6e2d294a6104add162ba3d53a0e6cfedef6a02 |
memory/2432-11-0x0000000000EF0000-0x0000000000F06000-memory.dmp
memory/2060-12-0x000007FEF5CD0000-0x000007FEF66BC000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmp2250.tmp.bat
| MD5 | e076886210a251676cf1d8adf56c2bf8 |
| SHA1 | 2e78cddbfa78ab63e86941b34636f9189c1389ee |
| SHA256 | 77427f4fa9f067439289d621ec5d76acc1f0764951defd497d1c52c9e642fd7d |
| SHA512 | 0ba4e7c29085d133ac5e88af66814eb3fb315452bd45dcee3fa4c469106fc6cee9dc6d4acd2c367d9e679019c54779084f2855688c2ea96721027275070ea33b |
memory/2060-25-0x000007FEF5CD0000-0x000007FEF66BC000-memory.dmp
Analysis: behavioral13
Detonation Overview
Submitted
2024-06-01 07:48
Reported
2024-06-01 07:52
Platform
win7-20240221-en
Max time kernel
132s
Max time network
132s
Command Line
Signatures
Detect Xworm Payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Xworm
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\cmd.exe | N/A |
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\uwumonster.lnk | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy -.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\uwumonster.lnk | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy -.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\uwumonster.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\uwumonster.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\uwumonster = "C:\\Users\\Admin\\AppData\\Local\\uwumonster.exe" | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy -.exe | N/A |
Enumerates physical storage devices
Creates scheduled task(s)
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\System32\schtasks.exe | N/A |
Delays execution with timeout.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\timeout.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy -.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy -.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\uwumonster.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\uwumonster.exe | N/A |
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Processes
C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy -.exe
"C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy -.exe"
C:\Windows\System32\schtasks.exe
"C:\Windows\System32\schtasks.exe" /create /f /RL HIGHEST /sc minute /mo 1 /tn "uwumonster" /tr "C:\Users\Admin\AppData\Local\uwumonster.exe"
C:\Windows\system32\taskeng.exe
taskeng.exe {7D241036-2CB7-4F72-95A7-D8482EE066DF} S-1-5-21-1298544033-3225604241-2703760938-1000:IZKCKOTP\Admin:Interactive:[1]
C:\Users\Admin\AppData\Local\uwumonster.exe
C:\Users\Admin\AppData\Local\uwumonster.exe
C:\Users\Admin\AppData\Local\uwumonster.exe
C:\Users\Admin\AppData\Local\uwumonster.exe
C:\Windows\System32\schtasks.exe
"C:\Windows\System32\schtasks.exe" /delete /f /tn "uwumonster"
C:\Windows\system32\cmd.exe
cmd /c ""C:\Users\Admin\AppData\Local\Temp\tmp1D12.tmp.bat""
C:\Windows\system32\timeout.exe
timeout 3
Network
| Country | Destination | Domain | Proto |
| US | 147.185.221.19:23638 | tcp |
Files
memory/2104-0-0x000007FEF6233000-0x000007FEF6234000-memory.dmp
memory/2104-1-0x0000000000A20000-0x0000000000A36000-memory.dmp
memory/2104-6-0x000007FEF6230000-0x000007FEF6C1C000-memory.dmp
memory/2104-7-0x000007FEF6233000-0x000007FEF6234000-memory.dmp
C:\Users\Admin\AppData\Local\uwumonster.exe
| MD5 | 222c2d239f4c8a1d73c736c9cc712807 |
| SHA1 | c3aa61bd6f8cc640bcfa74c40d9283c9c08c7b3c |
| SHA256 | ff43049677c57277f12a1d97f02af3029d7b75b5ad40303a28f1b0452997969d |
| SHA512 | 1f2fea85e45e93916306c234b916d6b4b200dac9656e44f4555f825dd8677cb5e927bd5e7a74bf2fb2f6972a3e6e2d294a6104add162ba3d53a0e6cfedef6a02 |
memory/2612-11-0x00000000008F0000-0x0000000000906000-memory.dmp
memory/2104-12-0x000007FEF6230000-0x000007FEF6C1C000-memory.dmp
memory/2816-15-0x00000000000A0000-0x00000000000B6000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmp1D12.tmp.bat
| MD5 | 11457198688738047152370253fa72ad |
| SHA1 | 6d629c4232436eeecd81f8f9f3a4e760dda0aee8 |
| SHA256 | e50b1221fd814e00bb95d44debfe955eac76d663f67a7b771f4b1ef16c52895b |
| SHA512 | 9dbeddf44af37510de42b15ec065242a90c629213d48df2fa7bbbf36c99941ae1489dc1c044b4c5eb1405e394f81c3d88adf0de35694edd8281b9ddc13ca1dc2 |
memory/2104-26-0x000007FEF6230000-0x000007FEF6C1C000-memory.dmp
Analysis: behavioral17
Detonation Overview
Submitted
2024-06-01 07:48
Reported
2024-06-01 07:52
Platform
win7-20240221-en
Max time kernel
134s
Max time network
132s
Command Line
Signatures
Detect Xworm Payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Xworm
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\cmd.exe | N/A |
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\uwumonster.lnk | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\uwumonster.lnk | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\uwumonster.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\uwumonster.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Windows\CurrentVersion\Run\uwumonster = "C:\\Users\\Admin\\AppData\\Local\\uwumonster.exe" | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy.exe | N/A |
Enumerates physical storage devices
Creates scheduled task(s)
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\System32\schtasks.exe | N/A |
Delays execution with timeout.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\timeout.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\uwumonster.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\uwumonster.exe | N/A |
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Processes
C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy.exe
"C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy.exe"
C:\Windows\System32\schtasks.exe
"C:\Windows\System32\schtasks.exe" /create /f /RL HIGHEST /sc minute /mo 1 /tn "uwumonster" /tr "C:\Users\Admin\AppData\Local\uwumonster.exe"
C:\Windows\system32\taskeng.exe
taskeng.exe {2ABEC9E2-E01E-4E50-82F0-5AA56D67193C} S-1-5-21-2297530677-1229052932-2803917579-1000:HKULBIBU\Admin:Interactive:[1]
C:\Users\Admin\AppData\Local\uwumonster.exe
C:\Users\Admin\AppData\Local\uwumonster.exe
C:\Users\Admin\AppData\Local\uwumonster.exe
C:\Users\Admin\AppData\Local\uwumonster.exe
C:\Windows\System32\schtasks.exe
"C:\Windows\System32\schtasks.exe" /delete /f /tn "uwumonster"
C:\Windows\system32\cmd.exe
cmd /c ""C:\Users\Admin\AppData\Local\Temp\tmpE62.tmp.bat""
C:\Windows\system32\timeout.exe
timeout 3
Network
| Country | Destination | Domain | Proto |
| US | 147.185.221.19:23638 | tcp |
Files
memory/2972-0-0x000007FEF5F13000-0x000007FEF5F14000-memory.dmp
memory/2972-1-0x0000000000A60000-0x0000000000A76000-memory.dmp
memory/2972-6-0x000007FEF5F10000-0x000007FEF68FC000-memory.dmp
memory/2972-7-0x000007FEF5F13000-0x000007FEF5F14000-memory.dmp
C:\Users\Admin\AppData\Local\uwumonster.exe
| MD5 | 222c2d239f4c8a1d73c736c9cc712807 |
| SHA1 | c3aa61bd6f8cc640bcfa74c40d9283c9c08c7b3c |
| SHA256 | ff43049677c57277f12a1d97f02af3029d7b75b5ad40303a28f1b0452997969d |
| SHA512 | 1f2fea85e45e93916306c234b916d6b4b200dac9656e44f4555f825dd8677cb5e927bd5e7a74bf2fb2f6972a3e6e2d294a6104add162ba3d53a0e6cfedef6a02 |
memory/2904-11-0x0000000000240000-0x0000000000256000-memory.dmp
memory/2972-12-0x000007FEF5F10000-0x000007FEF68FC000-memory.dmp
memory/1464-15-0x0000000000E30000-0x0000000000E46000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmpE62.tmp.bat
| MD5 | 977dfeaef8a338e67e8d1d28bf26575f |
| SHA1 | 4207b1ee5469cee4cf4e6c90ac06be80fe381096 |
| SHA256 | 56ce998be49172f798118e25c955e01988cba8c4fa8fa89bcb080fb1d51c7f76 |
| SHA512 | 5ebb90ed1c770863d653deb0f1890624ed58986fdfbfeda57dc8b40f4e91cb4439946e3ec351a2d4f3e58ba3965d7093c2f085e354afc48bf844ad61d031ae32 |
memory/2972-26-0x000007FEF5F10000-0x000007FEF68FC000-memory.dmp
Analysis: behavioral20
Detonation Overview
Submitted
2024-06-01 07:48
Reported
2024-06-01 07:52
Platform
win7-20240215-en
Max time kernel
133s
Max time network
132s
Command Line
Signatures
Detect Xworm Payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Xworm
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\cmd.exe | N/A |
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\uwumonster.lnk | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\uwumonster.lnk | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\uwumonster.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\uwumonster.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Windows\CurrentVersion\Run\uwumonster = "C:\\Users\\Admin\\AppData\\Local\\uwumonster.exe" | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy.exe | N/A |
Enumerates physical storage devices
Creates scheduled task(s)
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\System32\schtasks.exe | N/A |
Delays execution with timeout.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\timeout.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\uwumonster.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\uwumonster.exe | N/A |
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Processes
C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy.exe
"C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy.exe"
C:\Windows\System32\schtasks.exe
"C:\Windows\System32\schtasks.exe" /create /f /RL HIGHEST /sc minute /mo 1 /tn "uwumonster" /tr "C:\Users\Admin\AppData\Local\uwumonster.exe"
C:\Windows\system32\taskeng.exe
taskeng.exe {767ECC11-9981-4729-8B36-994FF073AF40} S-1-5-21-2248906074-2862704502-246302768-1000:GHPZRGFC\Admin:Interactive:[1]
C:\Users\Admin\AppData\Local\uwumonster.exe
C:\Users\Admin\AppData\Local\uwumonster.exe
C:\Users\Admin\AppData\Local\uwumonster.exe
C:\Users\Admin\AppData\Local\uwumonster.exe
C:\Windows\System32\schtasks.exe
"C:\Windows\System32\schtasks.exe" /delete /f /tn "uwumonster"
C:\Windows\system32\cmd.exe
cmd /c ""C:\Users\Admin\AppData\Local\Temp\tmp1620.tmp.bat""
C:\Windows\system32\timeout.exe
timeout 3
Network
| Country | Destination | Domain | Proto |
| US | 147.185.221.19:23638 | tcp |
Files
memory/3016-0-0x000007FEF5393000-0x000007FEF5394000-memory.dmp
memory/3016-1-0x0000000001050000-0x0000000001066000-memory.dmp
memory/3016-6-0x000007FEF5390000-0x000007FEF5D7C000-memory.dmp
memory/3016-7-0x000007FEF5393000-0x000007FEF5394000-memory.dmp
C:\Users\Admin\AppData\Local\uwumonster.exe
| MD5 | 222c2d239f4c8a1d73c736c9cc712807 |
| SHA1 | c3aa61bd6f8cc640bcfa74c40d9283c9c08c7b3c |
| SHA256 | ff43049677c57277f12a1d97f02af3029d7b75b5ad40303a28f1b0452997969d |
| SHA512 | 1f2fea85e45e93916306c234b916d6b4b200dac9656e44f4555f825dd8677cb5e927bd5e7a74bf2fb2f6972a3e6e2d294a6104add162ba3d53a0e6cfedef6a02 |
memory/2416-11-0x0000000000240000-0x0000000000256000-memory.dmp
memory/3016-12-0x000007FEF5390000-0x000007FEF5D7C000-memory.dmp
memory/2680-15-0x0000000000140000-0x0000000000156000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmp1620.tmp.bat
| MD5 | 60745f5b5f87b91f568e357abc26d9c3 |
| SHA1 | 009f1bcdc6ce3a47937a6e4ebc3a303e1fdd4550 |
| SHA256 | 398c1fbe08c29d3783072c7f7d55e38b68f6f22d6f2fbc905092f5d87dba7e46 |
| SHA512 | 0cc3939d5cd7331a8c9fa7147fcc2e2a8025de0e1b97365aea38cd12be2914d32c1da9b3394a205949271db95edd699c5ddd13fec663cba6ff46e0219003593f |
memory/3016-26-0x000007FEF5390000-0x000007FEF5D7C000-memory.dmp
Analysis: behavioral21
Detonation Overview
Submitted
2024-06-01 07:48
Reported
2024-06-01 07:52
Platform
win7-20240508-en
Max time kernel
130s
Max time network
132s
Command Line
Signatures
Detect Xworm Payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Xworm
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\cmd.exe | N/A |
Drops startup file
| Description | Indicator | Process | Target |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\uwumonster.lnk | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy.exe | N/A |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\uwumonster.lnk | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\uwumonster.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\uwumonster.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Windows\CurrentVersion\Run\uwumonster = "C:\\Users\\Admin\\AppData\\Local\\uwumonster.exe" | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy.exe | N/A |
Enumerates physical storage devices
Creates scheduled task(s)
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\System32\schtasks.exe | N/A |
Delays execution with timeout.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\timeout.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\uwumonster.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\uwumonster.exe | N/A |
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Processes
C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy.exe
"C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy.exe"
C:\Windows\System32\schtasks.exe
"C:\Windows\System32\schtasks.exe" /create /f /RL HIGHEST /sc minute /mo 1 /tn "uwumonster" /tr "C:\Users\Admin\AppData\Local\uwumonster.exe"
C:\Windows\system32\taskeng.exe
taskeng.exe {77CB423F-C7DC-4D21-816A-A71B9E5E33E7} S-1-5-21-3691908287-3775019229-3534252667-1000:UOTHCPHQ\Admin:Interactive:[1]
C:\Users\Admin\AppData\Local\uwumonster.exe
C:\Users\Admin\AppData\Local\uwumonster.exe
C:\Users\Admin\AppData\Local\uwumonster.exe
C:\Users\Admin\AppData\Local\uwumonster.exe
C:\Windows\System32\schtasks.exe
"C:\Windows\System32\schtasks.exe" /delete /f /tn "uwumonster"
C:\Windows\system32\cmd.exe
cmd /c ""C:\Users\Admin\AppData\Local\Temp\tmp19C8.tmp.bat""
C:\Windows\system32\timeout.exe
timeout 3
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | then-wheel.gl.at.ply.gg | udp |
| US | 147.185.221.19:23638 | then-wheel.gl.at.ply.gg | tcp |
Files
memory/2208-0-0x000007FEF5FC3000-0x000007FEF5FC4000-memory.dmp
memory/2208-1-0x00000000000A0000-0x00000000000B6000-memory.dmp
memory/2208-6-0x000007FEF5FC0000-0x000007FEF69AC000-memory.dmp
memory/2208-7-0x000007FEF5FC3000-0x000007FEF5FC4000-memory.dmp
C:\Users\Admin\AppData\Local\uwumonster.exe
| MD5 | 222c2d239f4c8a1d73c736c9cc712807 |
| SHA1 | c3aa61bd6f8cc640bcfa74c40d9283c9c08c7b3c |
| SHA256 | ff43049677c57277f12a1d97f02af3029d7b75b5ad40303a28f1b0452997969d |
| SHA512 | 1f2fea85e45e93916306c234b916d6b4b200dac9656e44f4555f825dd8677cb5e927bd5e7a74bf2fb2f6972a3e6e2d294a6104add162ba3d53a0e6cfedef6a02 |
memory/2528-11-0x0000000000060000-0x0000000000076000-memory.dmp
memory/2208-12-0x000007FEF5FC0000-0x000007FEF69AC000-memory.dmp
memory/2100-15-0x0000000000BF0000-0x0000000000C06000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmp19C8.tmp.bat
| MD5 | a5cc3adc10fcc13fa34e23840f511e94 |
| SHA1 | 2fd20d178f2c77b93c4b9534439c4d4645eaef05 |
| SHA256 | 5d2cda56188e8016a68f55ef05aab09c2797238dca68ddea68a59edf6c0d82f5 |
| SHA512 | c06ba1fca924183e0002847b41ae8c39b1875574ca43f37e6966672e6d866a6f98f728118bdba0c9ab74367477d670e6b6482a307b43d8c4436e5e0ad89d905a |
memory/2208-26-0x000007FEF5FC0000-0x000007FEF69AC000-memory.dmp
Analysis: behavioral25
Detonation Overview
Submitted
2024-06-01 07:48
Reported
2024-06-01 07:52
Platform
win7-20240221-en
Max time kernel
133s
Max time network
132s
Command Line
Signatures
Detect Xworm Payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Xworm
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\cmd.exe | N/A |
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\uwumonster.lnk | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\uwumonster.lnk | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\uwumonster.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\uwumonster.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Windows\CurrentVersion\Run\uwumonster = "C:\\Users\\Admin\\AppData\\Local\\uwumonster.exe" | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy.exe | N/A |
Enumerates physical storage devices
Creates scheduled task(s)
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\System32\schtasks.exe | N/A |
Delays execution with timeout.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\timeout.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\uwumonster.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\uwumonster.exe | N/A |
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Processes
C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy.exe
"C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy.exe"
C:\Windows\System32\schtasks.exe
"C:\Windows\System32\schtasks.exe" /create /f /RL HIGHEST /sc minute /mo 1 /tn "uwumonster" /tr "C:\Users\Admin\AppData\Local\uwumonster.exe"
C:\Windows\system32\taskeng.exe
taskeng.exe {AB48CC92-2253-4039-99EC-7DEAFC142BD4} S-1-5-21-3452737119-3959686427-228443150-1000:QGTQZTRE\Admin:Interactive:[1]
C:\Users\Admin\AppData\Local\uwumonster.exe
C:\Users\Admin\AppData\Local\uwumonster.exe
C:\Users\Admin\AppData\Local\uwumonster.exe
C:\Users\Admin\AppData\Local\uwumonster.exe
C:\Windows\System32\schtasks.exe
"C:\Windows\System32\schtasks.exe" /delete /f /tn "uwumonster"
C:\Windows\system32\cmd.exe
cmd /c ""C:\Users\Admin\AppData\Local\Temp\tmp1120.tmp.bat""
C:\Windows\system32\timeout.exe
timeout 3
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | bring-recorder.gl.at.ply.gg | udp |
| US | 147.185.221.19:23638 | bring-recorder.gl.at.ply.gg | tcp |
Files
memory/2224-0-0x000007FEF5BC3000-0x000007FEF5BC4000-memory.dmp
memory/2224-1-0x00000000010C0000-0x00000000010D6000-memory.dmp
memory/2224-6-0x000007FEF5BC0000-0x000007FEF65AC000-memory.dmp
memory/2224-7-0x000007FEF5BC3000-0x000007FEF5BC4000-memory.dmp
C:\Users\Admin\AppData\Local\uwumonster.exe
| MD5 | 222c2d239f4c8a1d73c736c9cc712807 |
| SHA1 | c3aa61bd6f8cc640bcfa74c40d9283c9c08c7b3c |
| SHA256 | ff43049677c57277f12a1d97f02af3029d7b75b5ad40303a28f1b0452997969d |
| SHA512 | 1f2fea85e45e93916306c234b916d6b4b200dac9656e44f4555f825dd8677cb5e927bd5e7a74bf2fb2f6972a3e6e2d294a6104add162ba3d53a0e6cfedef6a02 |
memory/2452-11-0x0000000000320000-0x0000000000336000-memory.dmp
memory/2224-12-0x000007FEF5BC0000-0x000007FEF65AC000-memory.dmp
memory/2136-15-0x0000000000370000-0x0000000000386000-memory.dmp
memory/2224-26-0x000007FEF5BC0000-0x000007FEF65AC000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmp1120.tmp.bat
| MD5 | 6f34dd87a4c3d188085649ca51dd80cd |
| SHA1 | 3a3b06a5505642eadba68469689fdaf7a893fec3 |
| SHA256 | ef710180b77c892573c8d7e783c0496afa66ff9f78a8d216a2058d52ce7d546e |
| SHA512 | b6b7ae143dd08cc43e63caea7d7d3d5b31a7decae884d12a53834da2d4cf5aa8e7350c84239e6a166d8b9abbd3ee153d5f6fe5b43bfbe827a36257b926aca49a |
Analysis: behavioral4
Detonation Overview
Submitted
2024-06-01 07:48
Reported
2024-06-01 07:52
Platform
win7-20240508-en
Max time kernel
127s
Max time network
132s
Command Line
Signatures
Detect Xworm Payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Xworm
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\cmd.exe | N/A |
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\uwumonster.lnk | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy -.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\uwumonster.lnk | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy -.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\uwumonster.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\uwumonster.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Windows\CurrentVersion\Run\uwumonster = "C:\\Users\\Admin\\AppData\\Local\\uwumonster.exe" | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy -.exe | N/A |
Enumerates physical storage devices
Creates scheduled task(s)
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\System32\schtasks.exe | N/A |
Delays execution with timeout.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\timeout.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy -.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy -.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\uwumonster.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\uwumonster.exe | N/A |
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Processes
C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy -.exe
"C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy -.exe"
C:\Windows\System32\schtasks.exe
"C:\Windows\System32\schtasks.exe" /create /f /RL HIGHEST /sc minute /mo 1 /tn "uwumonster" /tr "C:\Users\Admin\AppData\Local\uwumonster.exe"
C:\Windows\system32\taskeng.exe
taskeng.exe {DC8996E0-5224-405B-B1A9-6C042277E8B9} S-1-5-21-268080393-3149932598-1824759070-1000:UHRQKJCP\Admin:Interactive:[1]
C:\Users\Admin\AppData\Local\uwumonster.exe
C:\Users\Admin\AppData\Local\uwumonster.exe
C:\Users\Admin\AppData\Local\uwumonster.exe
C:\Users\Admin\AppData\Local\uwumonster.exe
C:\Windows\System32\schtasks.exe
"C:\Windows\System32\schtasks.exe" /delete /f /tn "uwumonster"
C:\Windows\system32\cmd.exe
cmd /c ""C:\Users\Admin\AppData\Local\Temp\tmp194B.tmp.bat""
C:\Windows\system32\timeout.exe
timeout 3
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | then-wheel.gl.at.ply.gg | udp |
| US | 147.185.221.19:23638 | then-wheel.gl.at.ply.gg | tcp |
Files
memory/2548-0-0x000007FEF53B3000-0x000007FEF53B4000-memory.dmp
memory/2548-1-0x00000000011D0000-0x00000000011E6000-memory.dmp
memory/2548-6-0x000007FEF53B0000-0x000007FEF5D9C000-memory.dmp
C:\Users\Admin\AppData\Local\uwumonster.exe
| MD5 | 222c2d239f4c8a1d73c736c9cc712807 |
| SHA1 | c3aa61bd6f8cc640bcfa74c40d9283c9c08c7b3c |
| SHA256 | ff43049677c57277f12a1d97f02af3029d7b75b5ad40303a28f1b0452997969d |
| SHA512 | 1f2fea85e45e93916306c234b916d6b4b200dac9656e44f4555f825dd8677cb5e927bd5e7a74bf2fb2f6972a3e6e2d294a6104add162ba3d53a0e6cfedef6a02 |
memory/2716-10-0x00000000001D0000-0x00000000001E6000-memory.dmp
memory/2548-11-0x000007FEF53B3000-0x000007FEF53B4000-memory.dmp
memory/2548-12-0x000007FEF53B0000-0x000007FEF5D9C000-memory.dmp
memory/1676-15-0x0000000001030000-0x0000000001046000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmp194B.tmp.bat
| MD5 | d5eb2c1a1ffdbb6ae9cb7579866c521b |
| SHA1 | 60b870a4ef18e25d5a81d3aa15e47e940bfac324 |
| SHA256 | 60dc6da73d6001992d002483525bf2562a75232dfbfeaedc97374fc14bb45292 |
| SHA512 | 66e37601eeab1aed24010faef2e7672c42a62dab31dce101b5a3c5e1960083a9ce0ec52f8cded44ae027167216b796e5bad00692dd6798642976230479cf0e91 |
memory/2548-26-0x000007FEF53B0000-0x000007FEF5D9C000-memory.dmp
Analysis: behavioral7
Detonation Overview
Submitted
2024-06-01 07:48
Reported
2024-06-01 07:52
Platform
win7-20240419-en
Max time kernel
130s
Max time network
132s
Command Line
Signatures
Detect Xworm Payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Xworm
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\cmd.exe | N/A |
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\uwumonster.lnk | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy -.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\uwumonster.lnk | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy -.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\uwumonster.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\uwumonster.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Windows\CurrentVersion\Run\uwumonster = "C:\\Users\\Admin\\AppData\\Local\\uwumonster.exe" | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy -.exe | N/A |
Enumerates physical storage devices
Creates scheduled task(s)
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\System32\schtasks.exe | N/A |
Delays execution with timeout.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\timeout.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy -.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy -.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\uwumonster.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\uwumonster.exe | N/A |
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Processes
C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy -.exe
"C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy - Copy -.exe"
C:\Windows\System32\schtasks.exe
"C:\Windows\System32\schtasks.exe" /create /f /RL HIGHEST /sc minute /mo 1 /tn "uwumonster" /tr "C:\Users\Admin\AppData\Local\uwumonster.exe"
C:\Windows\system32\taskeng.exe
taskeng.exe {19988ED8-DC6E-4D69-BC07-93A807180092} S-1-5-21-481678230-3773327859-3495911762-1000:UIBNQNMA\Admin:Interactive:[1]
C:\Users\Admin\AppData\Local\uwumonster.exe
C:\Users\Admin\AppData\Local\uwumonster.exe
C:\Users\Admin\AppData\Local\uwumonster.exe
C:\Users\Admin\AppData\Local\uwumonster.exe
C:\Windows\System32\schtasks.exe
"C:\Windows\System32\schtasks.exe" /delete /f /tn "uwumonster"
C:\Windows\system32\cmd.exe
cmd /c ""C:\Users\Admin\AppData\Local\Temp\tmpFFE2.tmp.bat""
C:\Windows\system32\timeout.exe
timeout 3
Network
| Country | Destination | Domain | Proto |
| US | 147.185.221.19:23638 | tcp |
Files
memory/1824-0-0x000007FEF55F3000-0x000007FEF55F4000-memory.dmp
memory/1824-1-0x0000000000850000-0x0000000000866000-memory.dmp
memory/1824-6-0x000007FEF55F0000-0x000007FEF5FDC000-memory.dmp
memory/1824-7-0x000007FEF55F3000-0x000007FEF55F4000-memory.dmp
C:\Users\Admin\AppData\Local\uwumonster.exe
| MD5 | 222c2d239f4c8a1d73c736c9cc712807 |
| SHA1 | c3aa61bd6f8cc640bcfa74c40d9283c9c08c7b3c |
| SHA256 | ff43049677c57277f12a1d97f02af3029d7b75b5ad40303a28f1b0452997969d |
| SHA512 | 1f2fea85e45e93916306c234b916d6b4b200dac9656e44f4555f825dd8677cb5e927bd5e7a74bf2fb2f6972a3e6e2d294a6104add162ba3d53a0e6cfedef6a02 |
memory/2468-11-0x0000000001050000-0x0000000001066000-memory.dmp
memory/1824-12-0x000007FEF55F0000-0x000007FEF5FDC000-memory.dmp
memory/1196-15-0x0000000000120000-0x0000000000136000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmpFFE2.tmp.bat
| MD5 | 909e4c1ece2bf6c829909c6ea2463a56 |
| SHA1 | 0f6c380b43dbc743d12be9e64b60c2fede7e9d58 |
| SHA256 | e28c1c724efaac7769a1a433e95314ba3de29c7f3ec906532d6a051952ecdeac |
| SHA512 | 6c483d5ad375dd010274940979339c044ebe6699108da65fc2ef933613069905a9df662fd5276a1099bea3f80a22056398313080591da9de06914c67525be2b9 |
memory/1824-26-0x000007FEF55F0000-0x000007FEF5FDC000-memory.dmp
Analysis: behavioral32
Detonation Overview
Submitted
2024-06-01 07:48
Reported
2024-06-01 07:52
Platform
win7-20240221-en
Max time kernel
132s
Max time network
132s
Command Line
Signatures
Detect Xworm Payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Xworm
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\cmd.exe | N/A |
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\uwumonster.lnk | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\uwumonster.lnk | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\uwumonster.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\uwumonster.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Windows\CurrentVersion\Run\uwumonster = "C:\\Users\\Admin\\AppData\\Local\\uwumonster.exe" | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya.exe | N/A |
Enumerates physical storage devices
Creates scheduled task(s)
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\System32\schtasks.exe | N/A |
Delays execution with timeout.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\timeout.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\uwumonster.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\uwumonster.exe | N/A |
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Processes
C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya.exe
"C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya.exe"
C:\Windows\System32\schtasks.exe
"C:\Windows\System32\schtasks.exe" /create /f /RL HIGHEST /sc minute /mo 1 /tn "uwumonster" /tr "C:\Users\Admin\AppData\Local\uwumonster.exe"
C:\Windows\system32\taskeng.exe
taskeng.exe {4B045D07-A34A-4255-972B-1C806AA7C53F} S-1-5-21-3452737119-3959686427-228443150-1000:QGTQZTRE\Admin:Interactive:[1]
C:\Users\Admin\AppData\Local\uwumonster.exe
C:\Users\Admin\AppData\Local\uwumonster.exe
C:\Users\Admin\AppData\Local\uwumonster.exe
C:\Users\Admin\AppData\Local\uwumonster.exe
C:\Windows\System32\schtasks.exe
"C:\Windows\System32\schtasks.exe" /delete /f /tn "uwumonster"
C:\Windows\system32\cmd.exe
cmd /c ""C:\Users\Admin\AppData\Local\Temp\tmp5CB.tmp.bat""
C:\Windows\system32\timeout.exe
timeout 3
Network
| Country | Destination | Domain | Proto |
| N/A | 127.0.0.1:23638 | tcp | |
| US | 8.8.8.8:53 | then-wheel.gl.at.ply.gg | udp |
| US | 147.185.221.19:23638 | then-wheel.gl.at.ply.gg | tcp |
Files
memory/2868-0-0x000007FEF5BC3000-0x000007FEF5BC4000-memory.dmp
memory/2868-1-0x0000000001110000-0x0000000001126000-memory.dmp
memory/2868-6-0x000007FEF5BC0000-0x000007FEF65AC000-memory.dmp
memory/2868-7-0x000007FEF5BC3000-0x000007FEF5BC4000-memory.dmp
C:\Users\Admin\AppData\Local\uwumonster.exe
| MD5 | 222c2d239f4c8a1d73c736c9cc712807 |
| SHA1 | c3aa61bd6f8cc640bcfa74c40d9283c9c08c7b3c |
| SHA256 | ff43049677c57277f12a1d97f02af3029d7b75b5ad40303a28f1b0452997969d |
| SHA512 | 1f2fea85e45e93916306c234b916d6b4b200dac9656e44f4555f825dd8677cb5e927bd5e7a74bf2fb2f6972a3e6e2d294a6104add162ba3d53a0e6cfedef6a02 |
memory/2592-11-0x0000000000C50000-0x0000000000C66000-memory.dmp
memory/2868-12-0x000007FEF5BC0000-0x000007FEF65AC000-memory.dmp
memory/2984-15-0x0000000000C70000-0x0000000000C86000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmp5CB.tmp.bat
| MD5 | cd463823f1cde9ac121437a188f24977 |
| SHA1 | 784c8d0e6883d65476c4aa415d5b79742172de44 |
| SHA256 | 8d5c7a3102d237e57980f795828156ce91320da1e1a293652f60ac538b2bd3dd |
| SHA512 | bbe280050cd55d770077cd16cd9a3a04bcf8e44b8fc2d663715f4a726fe073203e891659c3cbe313a8c85646255556a0a69f1b9b0eb2541cf21eabc5c6a11705 |
memory/2868-26-0x000007FEF5BC0000-0x000007FEF65AC000-memory.dmp
Analysis: behavioral27
Detonation Overview
Submitted
2024-06-01 07:48
Reported
2024-06-01 07:52
Platform
win7-20240508-en
Max time kernel
132s
Max time network
132s
Command Line
Signatures
Detect Xworm Payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Xworm
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\cmd.exe | N/A |
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\uwumonster.lnk | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\uwumonster.lnk | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\uwumonster.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\uwumonster.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Windows\CurrentVersion\Run\uwumonster = "C:\\Users\\Admin\\AppData\\Local\\uwumonster.exe" | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy.exe | N/A |
Enumerates physical storage devices
Creates scheduled task(s)
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\System32\schtasks.exe | N/A |
Delays execution with timeout.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\timeout.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\uwumonster.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\uwumonster.exe | N/A |
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Processes
C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy.exe
"C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy - Copy.exe"
C:\Windows\System32\schtasks.exe
"C:\Windows\System32\schtasks.exe" /create /f /RL HIGHEST /sc minute /mo 1 /tn "uwumonster" /tr "C:\Users\Admin\AppData\Local\uwumonster.exe"
C:\Windows\system32\taskeng.exe
taskeng.exe {E58556FE-E8D4-4AF7-BDA8-ECC55A7A2944} S-1-5-21-2737914667-933161113-3798636211-1000:PUMARTNR\Admin:Interactive:[1]
C:\Users\Admin\AppData\Local\uwumonster.exe
C:\Users\Admin\AppData\Local\uwumonster.exe
C:\Users\Admin\AppData\Local\uwumonster.exe
C:\Users\Admin\AppData\Local\uwumonster.exe
C:\Windows\System32\schtasks.exe
"C:\Windows\System32\schtasks.exe" /delete /f /tn "uwumonster"
C:\Windows\system32\cmd.exe
cmd /c ""C:\Users\Admin\AppData\Local\Temp\tmp1AC1.tmp.bat""
C:\Windows\system32\timeout.exe
timeout 3
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | action-yesterday.gl.at.ply.gg | udp |
| US | 147.185.221.19:23638 | action-yesterday.gl.at.ply.gg | tcp |
Files
memory/2432-0-0x000007FEF5703000-0x000007FEF5704000-memory.dmp
memory/2432-1-0x00000000013C0000-0x00000000013D6000-memory.dmp
memory/2432-6-0x000007FEF5700000-0x000007FEF60EC000-memory.dmp
memory/2432-7-0x000007FEF5703000-0x000007FEF5704000-memory.dmp
C:\Users\Admin\AppData\Local\uwumonster.exe
| MD5 | 222c2d239f4c8a1d73c736c9cc712807 |
| SHA1 | c3aa61bd6f8cc640bcfa74c40d9283c9c08c7b3c |
| SHA256 | ff43049677c57277f12a1d97f02af3029d7b75b5ad40303a28f1b0452997969d |
| SHA512 | 1f2fea85e45e93916306c234b916d6b4b200dac9656e44f4555f825dd8677cb5e927bd5e7a74bf2fb2f6972a3e6e2d294a6104add162ba3d53a0e6cfedef6a02 |
memory/2380-11-0x0000000000E10000-0x0000000000E26000-memory.dmp
memory/2432-12-0x000007FEF5700000-0x000007FEF60EC000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmp1AC1.tmp.bat
| MD5 | 949107bd485b2063a1b151291dc1872e |
| SHA1 | 848878334920b2953d0b0ef47c061ce45f182be6 |
| SHA256 | 7af6b0515ffda4dd2d33fa59b5b87f8978837b5703b4517cc1d6d5dbd3f789e2 |
| SHA512 | 03a725e00622c9bf43197dcb519e65154b4711d25b14e50a97e0e4df854b503219a03e0becfce7ac71e72fa20ec33832c49a9ce48e617a7726bc079a39ee2a3f |
memory/2432-25-0x000007FEF5700000-0x000007FEF60EC000-memory.dmp
Analysis: behavioral28
Detonation Overview
Submitted
2024-06-01 07:48
Reported
2024-06-01 07:52
Platform
win7-20240215-en
Max time kernel
133s
Max time network
132s
Command Line
Signatures
Detect Xworm Payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Xworm
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\cmd.exe | N/A |
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\uwumonster.lnk | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\uwumonster.lnk | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\uwumonster.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\uwumonster.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Windows\CurrentVersion\Run\uwumonster = "C:\\Users\\Admin\\AppData\\Local\\uwumonster.exe" | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy.exe | N/A |
Enumerates physical storage devices
Creates scheduled task(s)
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\System32\schtasks.exe | N/A |
Delays execution with timeout.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\timeout.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\uwumonster.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\uwumonster.exe | N/A |
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Processes
C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy.exe
"C:\Users\Admin\AppData\Local\Temp\a ton of ya\ya - Copy - Copy - Copy - Copy.exe"
C:\Windows\System32\schtasks.exe
"C:\Windows\System32\schtasks.exe" /create /f /RL HIGHEST /sc minute /mo 1 /tn "uwumonster" /tr "C:\Users\Admin\AppData\Local\uwumonster.exe"
C:\Windows\system32\taskeng.exe
taskeng.exe {D133B3DF-715F-47C8-899D-572897636A29} S-1-5-21-2248906074-2862704502-246302768-1000:GHPZRGFC\Admin:Interactive:[1]
C:\Users\Admin\AppData\Local\uwumonster.exe
C:\Users\Admin\AppData\Local\uwumonster.exe
C:\Users\Admin\AppData\Local\uwumonster.exe
C:\Users\Admin\AppData\Local\uwumonster.exe
C:\Windows\System32\schtasks.exe
"C:\Windows\System32\schtasks.exe" /delete /f /tn "uwumonster"
C:\Windows\system32\cmd.exe
cmd /c ""C:\Users\Admin\AppData\Local\Temp\tmp121A.tmp.bat""
C:\Windows\system32\timeout.exe
timeout 3
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | bring-recorder.gl.at.ply.gg | udp |
| US | 147.185.221.19:23638 | bring-recorder.gl.at.ply.gg | tcp |
Files
memory/1920-0-0x000007FEF5D53000-0x000007FEF5D54000-memory.dmp
memory/1920-1-0x0000000000110000-0x0000000000126000-memory.dmp
memory/1920-6-0x000007FEF5D50000-0x000007FEF673C000-memory.dmp
C:\Users\Admin\AppData\Local\uwumonster.exe
| MD5 | 222c2d239f4c8a1d73c736c9cc712807 |
| SHA1 | c3aa61bd6f8cc640bcfa74c40d9283c9c08c7b3c |
| SHA256 | ff43049677c57277f12a1d97f02af3029d7b75b5ad40303a28f1b0452997969d |
| SHA512 | 1f2fea85e45e93916306c234b916d6b4b200dac9656e44f4555f825dd8677cb5e927bd5e7a74bf2fb2f6972a3e6e2d294a6104add162ba3d53a0e6cfedef6a02 |
memory/2840-10-0x0000000001050000-0x0000000001066000-memory.dmp
memory/1920-11-0x000007FEF5D50000-0x000007FEF673C000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmp121A.tmp.bat
| MD5 | 24bbe403f9e3621f07b31ad5e144fd69 |
| SHA1 | c55487b00933e186adeedf8f9873f973c44d1e05 |
| SHA256 | b52eb6d608d1a61a0ddd16c45bc4e00d2357fa7f067c208d30047b16dd37f8e5 |
| SHA512 | ce5c8751365ff055fe68e2f195d69e8c1474ae4bcdb624ede5ebd42440c1c136a3770721346a9e88ca54ab1baab741b8a3198e721a9b32936d3946e1afabff93 |
memory/1920-24-0x000007FEF5D50000-0x000007FEF673C000-memory.dmp