Analysis
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max time kernel
121s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
28-11-2024 20:55
Behavioral task
behavioral1
Sample
2024-11-28_9954b76d401470cc0a90f28fc7016562_ismagent_ryuk_sliver.exe
Resource
win7-20240903-en
windows7-x64
Behavioral task
behavioral2
Sample
2024-11-28_9954b76d401470cc0a90f28fc7016562_ismagent_ryuk_sliver.exe
Resource
win10v2004-20241007-en
windows10-2004-x64
General
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Target
2024-11-28_9954b76d401470cc0a90f28fc7016562_ismagent_ryuk_sliver.exe
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Size
3.3MB
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MD5
9954b76d401470cc0a90f28fc7016562
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SHA1
e9ecf2d261336d2378349b7766c2ccf8c5d2c13e
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SHA256
51cd36ddb01f39519738ae66eea64d85abf81fb5903d0632c918e5f1ac6829d9
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SHA512
6dcc7fbfb6f0f45a2adf4ee29a44c9f12900573ea12ea12baa1b0fdeb5ec724f772be673ff600ba47f9916ff9889ea4f9db8ad319502622589c3f109fab5c6f9
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SSDEEP
49152:sX3YnLOQYsZfQ74C6SkgSbXP31+frjUYuHi7nT8poTMFvfuJ1kZ7NrjHQeg5E:slRsZ47/QXoHUOfAoj1VK
Malware Config
Signatures
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Suspicious use of AdjustPrivilegeToken 40 IoCs
Processes:
wmic.exedescription pid Process Token: SeIncreaseQuotaPrivilege 2876 wmic.exe Token: SeSecurityPrivilege 2876 wmic.exe Token: SeTakeOwnershipPrivilege 2876 wmic.exe Token: SeLoadDriverPrivilege 2876 wmic.exe Token: SeSystemProfilePrivilege 2876 wmic.exe Token: SeSystemtimePrivilege 2876 wmic.exe Token: SeProfSingleProcessPrivilege 2876 wmic.exe Token: SeIncBasePriorityPrivilege 2876 wmic.exe Token: SeCreatePagefilePrivilege 2876 wmic.exe Token: SeBackupPrivilege 2876 wmic.exe Token: SeRestorePrivilege 2876 wmic.exe Token: SeShutdownPrivilege 2876 wmic.exe Token: SeDebugPrivilege 2876 wmic.exe Token: SeSystemEnvironmentPrivilege 2876 wmic.exe Token: SeRemoteShutdownPrivilege 2876 wmic.exe Token: SeUndockPrivilege 2876 wmic.exe Token: SeManageVolumePrivilege 2876 wmic.exe Token: 33 2876 wmic.exe Token: 34 2876 wmic.exe Token: 35 2876 wmic.exe Token: SeIncreaseQuotaPrivilege 2876 wmic.exe Token: SeSecurityPrivilege 2876 wmic.exe Token: SeTakeOwnershipPrivilege 2876 wmic.exe Token: SeLoadDriverPrivilege 2876 wmic.exe Token: SeSystemProfilePrivilege 2876 wmic.exe Token: SeSystemtimePrivilege 2876 wmic.exe Token: SeProfSingleProcessPrivilege 2876 wmic.exe Token: SeIncBasePriorityPrivilege 2876 wmic.exe Token: SeCreatePagefilePrivilege 2876 wmic.exe Token: SeBackupPrivilege 2876 wmic.exe Token: SeRestorePrivilege 2876 wmic.exe Token: SeShutdownPrivilege 2876 wmic.exe Token: SeDebugPrivilege 2876 wmic.exe Token: SeSystemEnvironmentPrivilege 2876 wmic.exe Token: SeRemoteShutdownPrivilege 2876 wmic.exe Token: SeUndockPrivilege 2876 wmic.exe Token: SeManageVolumePrivilege 2876 wmic.exe Token: 33 2876 wmic.exe Token: 34 2876 wmic.exe Token: 35 2876 wmic.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
2024-11-28_9954b76d401470cc0a90f28fc7016562_ismagent_ryuk_sliver.exedescription pid Process procid_target PID 2968 wrote to memory of 2876 2968 2024-11-28_9954b76d401470cc0a90f28fc7016562_ismagent_ryuk_sliver.exe 31 PID 2968 wrote to memory of 2876 2968 2024-11-28_9954b76d401470cc0a90f28fc7016562_ismagent_ryuk_sliver.exe 31 PID 2968 wrote to memory of 2876 2968 2024-11-28_9954b76d401470cc0a90f28fc7016562_ismagent_ryuk_sliver.exe 31
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-11-28_9954b76d401470cc0a90f28fc7016562_ismagent_ryuk_sliver.exe"C:\Users\Admin\AppData\Local\Temp\2024-11-28_9954b76d401470cc0a90f28fc7016562_ismagent_ryuk_sliver.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:2968 -
C:\Windows\system32\wbem\wmic.exewmic os get oslanguage /FORMAT:LIST2⤵
- Suspicious use of AdjustPrivilegeToken
PID:2876
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