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Analysis
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max time kernel
148s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20250129-en -
resource tags
arch:x64arch:x86image:win10v2004-20250129-enlocale:en-usos:windows10-2004-x64system -
submitted
06/02/2025, 20:27
Behavioral task
behavioral1
Sample
2025-02-06_475644bf641ac938607df3084c2678cb_ismagent_ryuk_sliver.exe
Resource
win7-20241023-en
windows7-x64
Behavioral task
behavioral2
Sample
2025-02-06_475644bf641ac938607df3084c2678cb_ismagent_ryuk_sliver.exe
Resource
win10v2004-20250129-en
windows10-2004-x64
General
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Target
2025-02-06_475644bf641ac938607df3084c2678cb_ismagent_ryuk_sliver.exe
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Size
3.3MB
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MD5
475644bf641ac938607df3084c2678cb
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SHA1
76bafd72b92d6e2b2e21c03713c5957fc3239d1a
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SHA256
efbdc6ede18dca62fd9f607ec184a9f8ccc598bc79a330114f0194c75e96aed0
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SHA512
9ea5a4cadab8a5c16fae256f1b5813ea4d20b5a772ce449384059b706f75d358f8f9cab4bab820dd0c7716cf6585c03a3825196ab02868328d4d448b2b65d2b4
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SSDEEP
49152:aX3YnLOQYsZfQ74C6SkgSbXP31+frjUYuHi7nT8poTMFvfuJ1kZ7NrjHQe85QO:alRsZ47/QXoHUOfAoj1x6O
Malware Config
Signatures
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Suspicious use of AdjustPrivilegeToken 42 IoCs
description pid Process Token: SeIncreaseQuotaPrivilege 4936 wmic.exe Token: SeSecurityPrivilege 4936 wmic.exe Token: SeTakeOwnershipPrivilege 4936 wmic.exe Token: SeLoadDriverPrivilege 4936 wmic.exe Token: SeSystemProfilePrivilege 4936 wmic.exe Token: SeSystemtimePrivilege 4936 wmic.exe Token: SeProfSingleProcessPrivilege 4936 wmic.exe Token: SeIncBasePriorityPrivilege 4936 wmic.exe Token: SeCreatePagefilePrivilege 4936 wmic.exe Token: SeBackupPrivilege 4936 wmic.exe Token: SeRestorePrivilege 4936 wmic.exe Token: SeShutdownPrivilege 4936 wmic.exe Token: SeDebugPrivilege 4936 wmic.exe Token: SeSystemEnvironmentPrivilege 4936 wmic.exe Token: SeRemoteShutdownPrivilege 4936 wmic.exe Token: SeUndockPrivilege 4936 wmic.exe Token: SeManageVolumePrivilege 4936 wmic.exe Token: 33 4936 wmic.exe Token: 34 4936 wmic.exe Token: 35 4936 wmic.exe Token: 36 4936 wmic.exe Token: SeIncreaseQuotaPrivilege 4936 wmic.exe Token: SeSecurityPrivilege 4936 wmic.exe Token: SeTakeOwnershipPrivilege 4936 wmic.exe Token: SeLoadDriverPrivilege 4936 wmic.exe Token: SeSystemProfilePrivilege 4936 wmic.exe Token: SeSystemtimePrivilege 4936 wmic.exe Token: SeProfSingleProcessPrivilege 4936 wmic.exe Token: SeIncBasePriorityPrivilege 4936 wmic.exe Token: SeCreatePagefilePrivilege 4936 wmic.exe Token: SeBackupPrivilege 4936 wmic.exe Token: SeRestorePrivilege 4936 wmic.exe Token: SeShutdownPrivilege 4936 wmic.exe Token: SeDebugPrivilege 4936 wmic.exe Token: SeSystemEnvironmentPrivilege 4936 wmic.exe Token: SeRemoteShutdownPrivilege 4936 wmic.exe Token: SeUndockPrivilege 4936 wmic.exe Token: SeManageVolumePrivilege 4936 wmic.exe Token: 33 4936 wmic.exe Token: 34 4936 wmic.exe Token: 35 4936 wmic.exe Token: 36 4936 wmic.exe -
Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 3892 wrote to memory of 4936 3892 2025-02-06_475644bf641ac938607df3084c2678cb_ismagent_ryuk_sliver.exe 87 PID 3892 wrote to memory of 4936 3892 2025-02-06_475644bf641ac938607df3084c2678cb_ismagent_ryuk_sliver.exe 87
Processes
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C:\Users\Admin\AppData\Local\Temp\2025-02-06_475644bf641ac938607df3084c2678cb_ismagent_ryuk_sliver.exe"C:\Users\Admin\AppData\Local\Temp\2025-02-06_475644bf641ac938607df3084c2678cb_ismagent_ryuk_sliver.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:3892 -
C:\Windows\system32\wbem\wmic.exewmic os get oslanguage /FORMAT:LIST2⤵
- Suspicious use of AdjustPrivilegeToken
PID:4936
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