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Analysis
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max time kernel
120s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240729-en -
resource tags
arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system -
submitted
26/12/2024, 17:27
Behavioral task
behavioral1
Sample
2024-12-26_331b28d2eee131e25b9db34aef2c4bdb_ismagent_ryuk_sliver.exe
Resource
win7-20240729-en
windows7-x64
Behavioral task
behavioral2
Sample
2024-12-26_331b28d2eee131e25b9db34aef2c4bdb_ismagent_ryuk_sliver.exe
Resource
win10v2004-20241007-en
windows10-2004-x64
General
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Target
2024-12-26_331b28d2eee131e25b9db34aef2c4bdb_ismagent_ryuk_sliver.exe
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Size
3.3MB
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MD5
331b28d2eee131e25b9db34aef2c4bdb
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SHA1
5edf46e6c80b3df4a2bc44e4ae7effd2648f4bf0
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SHA256
3e9407ba5ff79a04dfa922a630d5147e625edf74532f7244e1272342d8e8bace
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SHA512
33336a6c50263cfafc8c85a78b70e58bbe56295ca29a317335ed63ca3920c6261c199676afa1f7fcc6e15edf327aabc5ff29c9bc45d5675b973bd359387c7f82
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SSDEEP
49152:VX3YnLOQYsZfQ74C6SkgSbXP31+frjUYuHi7nT8poTMFvfuJ1kZ7NrjHQe85Q2:VlRsZ47/QXoHUOfAoj1x62
Malware Config
Signatures
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Suspicious use of AdjustPrivilegeToken 40 IoCs
description pid Process Token: SeIncreaseQuotaPrivilege 1880 wmic.exe Token: SeSecurityPrivilege 1880 wmic.exe Token: SeTakeOwnershipPrivilege 1880 wmic.exe Token: SeLoadDriverPrivilege 1880 wmic.exe Token: SeSystemProfilePrivilege 1880 wmic.exe Token: SeSystemtimePrivilege 1880 wmic.exe Token: SeProfSingleProcessPrivilege 1880 wmic.exe Token: SeIncBasePriorityPrivilege 1880 wmic.exe Token: SeCreatePagefilePrivilege 1880 wmic.exe Token: SeBackupPrivilege 1880 wmic.exe Token: SeRestorePrivilege 1880 wmic.exe Token: SeShutdownPrivilege 1880 wmic.exe Token: SeDebugPrivilege 1880 wmic.exe Token: SeSystemEnvironmentPrivilege 1880 wmic.exe Token: SeRemoteShutdownPrivilege 1880 wmic.exe Token: SeUndockPrivilege 1880 wmic.exe Token: SeManageVolumePrivilege 1880 wmic.exe Token: 33 1880 wmic.exe Token: 34 1880 wmic.exe Token: 35 1880 wmic.exe Token: SeIncreaseQuotaPrivilege 1880 wmic.exe Token: SeSecurityPrivilege 1880 wmic.exe Token: SeTakeOwnershipPrivilege 1880 wmic.exe Token: SeLoadDriverPrivilege 1880 wmic.exe Token: SeSystemProfilePrivilege 1880 wmic.exe Token: SeSystemtimePrivilege 1880 wmic.exe Token: SeProfSingleProcessPrivilege 1880 wmic.exe Token: SeIncBasePriorityPrivilege 1880 wmic.exe Token: SeCreatePagefilePrivilege 1880 wmic.exe Token: SeBackupPrivilege 1880 wmic.exe Token: SeRestorePrivilege 1880 wmic.exe Token: SeShutdownPrivilege 1880 wmic.exe Token: SeDebugPrivilege 1880 wmic.exe Token: SeSystemEnvironmentPrivilege 1880 wmic.exe Token: SeRemoteShutdownPrivilege 1880 wmic.exe Token: SeUndockPrivilege 1880 wmic.exe Token: SeManageVolumePrivilege 1880 wmic.exe Token: 33 1880 wmic.exe Token: 34 1880 wmic.exe Token: 35 1880 wmic.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2120 wrote to memory of 1880 2120 2024-12-26_331b28d2eee131e25b9db34aef2c4bdb_ismagent_ryuk_sliver.exe 31 PID 2120 wrote to memory of 1880 2120 2024-12-26_331b28d2eee131e25b9db34aef2c4bdb_ismagent_ryuk_sliver.exe 31 PID 2120 wrote to memory of 1880 2120 2024-12-26_331b28d2eee131e25b9db34aef2c4bdb_ismagent_ryuk_sliver.exe 31
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-12-26_331b28d2eee131e25b9db34aef2c4bdb_ismagent_ryuk_sliver.exe"C:\Users\Admin\AppData\Local\Temp\2024-12-26_331b28d2eee131e25b9db34aef2c4bdb_ismagent_ryuk_sliver.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:2120 -
C:\Windows\system32\wbem\wmic.exewmic os get oslanguage /FORMAT:LIST2⤵
- Suspicious use of AdjustPrivilegeToken
PID:1880
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