Analysis
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max time kernel
122s -
max time network
124s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
01-02-2025 17:55
Behavioral task
behavioral1
Sample
2025-02-01_9c3d5b4ddca7f12476e4c316bba931c3_ismagent_ryuk_sliver.exe
Resource
win7-20240903-en
windows7-x64
Behavioral task
behavioral2
Sample
2025-02-01_9c3d5b4ddca7f12476e4c316bba931c3_ismagent_ryuk_sliver.exe
Resource
win10v2004-20250129-en
windows10-2004-x64
General
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Target
2025-02-01_9c3d5b4ddca7f12476e4c316bba931c3_ismagent_ryuk_sliver.exe
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Size
3.4MB
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MD5
9c3d5b4ddca7f12476e4c316bba931c3
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SHA1
adc9764ba395eb8bc2e1f0841601d9b58758df65
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SHA256
8555e6cb018381d622450d89778ff410ca545e59c9ec898dcedc32cf01785482
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SHA512
085a07550e548e00688610c34a2ded479d14a7bab4788d4e64b7f8d224b4cfd05ea425d35fa08ea39d61af43a1e1a689a2b5c8e62330fc066f25736cd6106313
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SSDEEP
49152:jX3YnLOQYsZfQ74C6SkgSbXP31+frjUYuHi7nT8poTMFvfuJ1kZ7NrjHQe55bfxC:jlRsZ47/QXoHUOfAoj1gxfE
Malware Config
Signatures
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Suspicious use of AdjustPrivilegeToken 40 IoCs
description pid Process Token: SeIncreaseQuotaPrivilege 2104 wmic.exe Token: SeSecurityPrivilege 2104 wmic.exe Token: SeTakeOwnershipPrivilege 2104 wmic.exe Token: SeLoadDriverPrivilege 2104 wmic.exe Token: SeSystemProfilePrivilege 2104 wmic.exe Token: SeSystemtimePrivilege 2104 wmic.exe Token: SeProfSingleProcessPrivilege 2104 wmic.exe Token: SeIncBasePriorityPrivilege 2104 wmic.exe Token: SeCreatePagefilePrivilege 2104 wmic.exe Token: SeBackupPrivilege 2104 wmic.exe Token: SeRestorePrivilege 2104 wmic.exe Token: SeShutdownPrivilege 2104 wmic.exe Token: SeDebugPrivilege 2104 wmic.exe Token: SeSystemEnvironmentPrivilege 2104 wmic.exe Token: SeRemoteShutdownPrivilege 2104 wmic.exe Token: SeUndockPrivilege 2104 wmic.exe Token: SeManageVolumePrivilege 2104 wmic.exe Token: 33 2104 wmic.exe Token: 34 2104 wmic.exe Token: 35 2104 wmic.exe Token: SeIncreaseQuotaPrivilege 2104 wmic.exe Token: SeSecurityPrivilege 2104 wmic.exe Token: SeTakeOwnershipPrivilege 2104 wmic.exe Token: SeLoadDriverPrivilege 2104 wmic.exe Token: SeSystemProfilePrivilege 2104 wmic.exe Token: SeSystemtimePrivilege 2104 wmic.exe Token: SeProfSingleProcessPrivilege 2104 wmic.exe Token: SeIncBasePriorityPrivilege 2104 wmic.exe Token: SeCreatePagefilePrivilege 2104 wmic.exe Token: SeBackupPrivilege 2104 wmic.exe Token: SeRestorePrivilege 2104 wmic.exe Token: SeShutdownPrivilege 2104 wmic.exe Token: SeDebugPrivilege 2104 wmic.exe Token: SeSystemEnvironmentPrivilege 2104 wmic.exe Token: SeRemoteShutdownPrivilege 2104 wmic.exe Token: SeUndockPrivilege 2104 wmic.exe Token: SeManageVolumePrivilege 2104 wmic.exe Token: 33 2104 wmic.exe Token: 34 2104 wmic.exe Token: 35 2104 wmic.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2492 wrote to memory of 2104 2492 2025-02-01_9c3d5b4ddca7f12476e4c316bba931c3_ismagent_ryuk_sliver.exe 32 PID 2492 wrote to memory of 2104 2492 2025-02-01_9c3d5b4ddca7f12476e4c316bba931c3_ismagent_ryuk_sliver.exe 32 PID 2492 wrote to memory of 2104 2492 2025-02-01_9c3d5b4ddca7f12476e4c316bba931c3_ismagent_ryuk_sliver.exe 32
Processes
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C:\Users\Admin\AppData\Local\Temp\2025-02-01_9c3d5b4ddca7f12476e4c316bba931c3_ismagent_ryuk_sliver.exe"C:\Users\Admin\AppData\Local\Temp\2025-02-01_9c3d5b4ddca7f12476e4c316bba931c3_ismagent_ryuk_sliver.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:2492 -
C:\Windows\system32\wbem\wmic.exewmic os get oslanguage /FORMAT:LIST2⤵
- Suspicious use of AdjustPrivilegeToken
PID:2104
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