Analysis
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max time kernel
92s -
max time network
133s -
platform
windows10-2004_x64 -
resource
win10v2004-20250217-en -
resource tags
arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system -
submitted
20-02-2025 21:20
Behavioral task
behavioral1
Sample
2025-02-20_991aca786ba3dcba439638155d802fdc_ismagent_ryuk_sliver.exe
Resource
win7-20240903-en
windows7-x64
2 signatures
150 seconds
Behavioral task
behavioral2
Sample
2025-02-20_991aca786ba3dcba439638155d802fdc_ismagent_ryuk_sliver.exe
Resource
win10v2004-20250217-en
windows10-2004-x64
2 signatures
150 seconds
General
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Target
2025-02-20_991aca786ba3dcba439638155d802fdc_ismagent_ryuk_sliver.exe
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Size
3.3MB
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MD5
991aca786ba3dcba439638155d802fdc
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SHA1
f6cc0fff65bea7131cb4495633db462229270dcd
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SHA256
04a842719bbfccfabe5610d784e2976c1f9f3dfba7438380a3159e16673fbef7
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SHA512
edab633658a49a0d4c3d0927d70201080e574c7cdf8bed67a17e2c9e74521772851d68363c27c20a32de64b3a90b993404ba88bb0ba0335e447116a7f548c229
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SSDEEP
49152:uX3YnLOQYsZfQ74C6SkgSbXP31+frjUYuHi7nT8poTMFvfuJ1kZ7NrjHQe85QW+:ulRsZ47/QXoHUOfAoj1x6W+
Score
1/10
Malware Config
Signatures
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Suspicious use of AdjustPrivilegeToken 42 IoCs
description pid Process Token: SeIncreaseQuotaPrivilege 4472 wmic.exe Token: SeSecurityPrivilege 4472 wmic.exe Token: SeTakeOwnershipPrivilege 4472 wmic.exe Token: SeLoadDriverPrivilege 4472 wmic.exe Token: SeSystemProfilePrivilege 4472 wmic.exe Token: SeSystemtimePrivilege 4472 wmic.exe Token: SeProfSingleProcessPrivilege 4472 wmic.exe Token: SeIncBasePriorityPrivilege 4472 wmic.exe Token: SeCreatePagefilePrivilege 4472 wmic.exe Token: SeBackupPrivilege 4472 wmic.exe Token: SeRestorePrivilege 4472 wmic.exe Token: SeShutdownPrivilege 4472 wmic.exe Token: SeDebugPrivilege 4472 wmic.exe Token: SeSystemEnvironmentPrivilege 4472 wmic.exe Token: SeRemoteShutdownPrivilege 4472 wmic.exe Token: SeUndockPrivilege 4472 wmic.exe Token: SeManageVolumePrivilege 4472 wmic.exe Token: 33 4472 wmic.exe Token: 34 4472 wmic.exe Token: 35 4472 wmic.exe Token: 36 4472 wmic.exe Token: SeIncreaseQuotaPrivilege 4472 wmic.exe Token: SeSecurityPrivilege 4472 wmic.exe Token: SeTakeOwnershipPrivilege 4472 wmic.exe Token: SeLoadDriverPrivilege 4472 wmic.exe Token: SeSystemProfilePrivilege 4472 wmic.exe Token: SeSystemtimePrivilege 4472 wmic.exe Token: SeProfSingleProcessPrivilege 4472 wmic.exe Token: SeIncBasePriorityPrivilege 4472 wmic.exe Token: SeCreatePagefilePrivilege 4472 wmic.exe Token: SeBackupPrivilege 4472 wmic.exe Token: SeRestorePrivilege 4472 wmic.exe Token: SeShutdownPrivilege 4472 wmic.exe Token: SeDebugPrivilege 4472 wmic.exe Token: SeSystemEnvironmentPrivilege 4472 wmic.exe Token: SeRemoteShutdownPrivilege 4472 wmic.exe Token: SeUndockPrivilege 4472 wmic.exe Token: SeManageVolumePrivilege 4472 wmic.exe Token: 33 4472 wmic.exe Token: 34 4472 wmic.exe Token: 35 4472 wmic.exe Token: 36 4472 wmic.exe -
Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 4648 wrote to memory of 4472 4648 2025-02-20_991aca786ba3dcba439638155d802fdc_ismagent_ryuk_sliver.exe 87 PID 4648 wrote to memory of 4472 4648 2025-02-20_991aca786ba3dcba439638155d802fdc_ismagent_ryuk_sliver.exe 87
Processes
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C:\Users\Admin\AppData\Local\Temp\2025-02-20_991aca786ba3dcba439638155d802fdc_ismagent_ryuk_sliver.exe"C:\Users\Admin\AppData\Local\Temp\2025-02-20_991aca786ba3dcba439638155d802fdc_ismagent_ryuk_sliver.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:4648 -
C:\Windows\system32\wbem\wmic.exewmic os get oslanguage /FORMAT:LIST2⤵
- Suspicious use of AdjustPrivilegeToken
PID:4472
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