Analysis
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max time kernel
39s -
max time network
42s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system -
submitted
30-05-2024 16:33
Behavioral task
behavioral1
Sample
проверка.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
проверка.exe
Resource
win10v2004-20240426-en
Errors
General
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Target
проверка.exe
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Size
102KB
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MD5
58174445e23753c941d39dc0453ac348
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SHA1
40e3a9047c49cbae6818297adcd03896d28364c2
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SHA256
1e5034d37e7751fb4039157219aee679bf76a8d3b0185a86c0d2255477a58171
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SHA512
523ef9adae27b83d87166be13e87944d3816cad08103b65ae2c964bf8828c0c949030e9e967d56b2bf40bba5b9466f8e4d21ccc220892c5f9365e2dd221fe072
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SSDEEP
1536:oBFpc8Z5dGYzabvawh+/C6vSX/QOcy/WPPqUs/uoDjSBSc7UtYVL:oa85dGCabvaw4/moOcy/R/1W0cgteL
Malware Config
Extracted
xworm
19.ip.gl.ply.gg:65468
speed-wheat.gl.at.ply.gg:65468
XWorm V5.2:123
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Install_directory
%AppData%
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install_file
Delta.exe
Signatures
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Detect Xworm Payload 1 IoCs
Processes:
resource yara_rule behavioral1/memory/1736-1-0x00000000001D0000-0x00000000001F0000-memory.dmp family_xworm -
Command and Scripting Interpreter: PowerShell 1 TTPs 4 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
Processes:
powershell.exepowershell.exepowershell.exepowershell.exepid process 1756 powershell.exe 2652 powershell.exe 2760 powershell.exe 2556 powershell.exe -
Drops startup file 2 IoCs
Processes:
проверка.exedescription ioc process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Delta.lnk проверка.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Delta.lnk проверка.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
проверка.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Windows\CurrentVersion\Run\Delta = "C:\\Users\\Admin\\AppData\\Roaming\\Delta.exe" проверка.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
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Suspicious behavior: EnumeratesProcesses 5 IoCs
Processes:
powershell.exepowershell.exepowershell.exepowershell.exeпроверка.exepid process 1756 powershell.exe 2652 powershell.exe 2760 powershell.exe 2556 powershell.exe 1736 проверка.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
проверка.exepowershell.exepowershell.exepowershell.exepowershell.exedescription pid process Token: SeDebugPrivilege 1736 проверка.exe Token: SeDebugPrivilege 1756 powershell.exe Token: SeDebugPrivilege 2652 powershell.exe Token: SeDebugPrivilege 2760 powershell.exe Token: SeDebugPrivilege 2556 powershell.exe Token: SeDebugPrivilege 1736 проверка.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
проверка.exepid process 1736 проверка.exe -
Suspicious use of WriteProcessMemory 15 IoCs
Processes:
проверка.exedescription pid process target process PID 1736 wrote to memory of 1756 1736 проверка.exe powershell.exe PID 1736 wrote to memory of 1756 1736 проверка.exe powershell.exe PID 1736 wrote to memory of 1756 1736 проверка.exe powershell.exe PID 1736 wrote to memory of 2652 1736 проверка.exe powershell.exe PID 1736 wrote to memory of 2652 1736 проверка.exe powershell.exe PID 1736 wrote to memory of 2652 1736 проверка.exe powershell.exe PID 1736 wrote to memory of 2760 1736 проверка.exe powershell.exe PID 1736 wrote to memory of 2760 1736 проверка.exe powershell.exe PID 1736 wrote to memory of 2760 1736 проверка.exe powershell.exe PID 1736 wrote to memory of 2556 1736 проверка.exe powershell.exe PID 1736 wrote to memory of 2556 1736 проверка.exe powershell.exe PID 1736 wrote to memory of 2556 1736 проверка.exe powershell.exe PID 1736 wrote to memory of 1132 1736 проверка.exe schtasks.exe PID 1736 wrote to memory of 1132 1736 проверка.exe schtasks.exe PID 1736 wrote to memory of 1132 1736 проверка.exe schtasks.exe -
Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
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C:\Users\Admin\AppData\Local\Temp\проверка.exe"C:\Users\Admin\AppData\Local\Temp\проверка.exe"1⤵
- Drops startup file
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1736 -
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\проверка.exe'2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1756
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess 'проверка.exe'2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2652
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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\Delta.exe'2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2760
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess 'Delta.exe'2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2556
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C:\Windows\System32\schtasks.exe"C:\Windows\System32\schtasks.exe" /create /f /RL HIGHEST /sc minute /mo 1 /tn "Delta" /tr "C:\Users\Admin\AppData\Roaming\Delta.exe"2⤵
- Creates scheduled task(s)
PID:1132
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C:\Windows\explorer.exe"C:\Windows\explorer.exe"1⤵PID:2784
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C:\Windows\system32\LogonUI.exe"LogonUI.exe" /flags:0x01⤵PID:2256
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C:\Windows\system32\LogonUI.exe"LogonUI.exe" /flags:0x11⤵PID:2156
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\B4YUQRMYIMRCT8WF4FHX.temp
Filesize7KB
MD5c56ce50a18449367918ceb41f6444aa3
SHA1f6191bdc18735cfaebe91e0a038792222669aebd
SHA25656b087d3b9a398d9ef69e658cb80e5a5fded35a5a42aea07b541409f82da4b4e
SHA512e91098d5f5f85217ce19c8641801babb3dd6d3f72432e3c32189d4dcc9ba9fdf7cfd0ca1332b7299f3ea48131adc3a643090c784ca9fcfcd22dfd29d03984027
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MD5
d41d8cd98f00b204e9800998ecf8427e
SHA1da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e