Analysis
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max time kernel
121s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20241023-en -
resource tags
arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system -
submitted
30-11-2024 09:28
Behavioral task
behavioral1
Sample
2024-11-30_4e392b3407343126a1adff3a06fdf948_ismagent_ryuk_sliver.exe
Resource
win7-20241023-en
windows7-x64
Behavioral task
behavioral2
Sample
2024-11-30_4e392b3407343126a1adff3a06fdf948_ismagent_ryuk_sliver.exe
Resource
win10v2004-20241007-en
windows10-2004-x64
General
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Target
2024-11-30_4e392b3407343126a1adff3a06fdf948_ismagent_ryuk_sliver.exe
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Size
3.4MB
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MD5
4e392b3407343126a1adff3a06fdf948
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SHA1
ac79f918b0fc78bf12c564de197775ffaa452e5a
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SHA256
f9234bd1fdb584b6551a3c57ce06cd6f7dab0fdf4f8427acaaf7bdb6bf789a86
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SHA512
762061853674241c74eb1f727af99b852e8b12210376a2e44e22ec335e785c42e111cb44ff48f763ea7db7fedb5dd28d35cea28561349e1107504a7899dcd80f
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SSDEEP
49152:KX3YnLOQYsZfQ74C6SkgSbXP31+frjUYuHi7nT8poTMFvfuJ1kZ7NrjHQe85QA:KlRsZ47/QXoHUOfAoj1x6A
Malware Config
Signatures
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Suspicious use of AdjustPrivilegeToken 40 IoCs
Processes:
wmic.exedescription pid Process Token: SeIncreaseQuotaPrivilege 2612 wmic.exe Token: SeSecurityPrivilege 2612 wmic.exe Token: SeTakeOwnershipPrivilege 2612 wmic.exe Token: SeLoadDriverPrivilege 2612 wmic.exe Token: SeSystemProfilePrivilege 2612 wmic.exe Token: SeSystemtimePrivilege 2612 wmic.exe Token: SeProfSingleProcessPrivilege 2612 wmic.exe Token: SeIncBasePriorityPrivilege 2612 wmic.exe Token: SeCreatePagefilePrivilege 2612 wmic.exe Token: SeBackupPrivilege 2612 wmic.exe Token: SeRestorePrivilege 2612 wmic.exe Token: SeShutdownPrivilege 2612 wmic.exe Token: SeDebugPrivilege 2612 wmic.exe Token: SeSystemEnvironmentPrivilege 2612 wmic.exe Token: SeRemoteShutdownPrivilege 2612 wmic.exe Token: SeUndockPrivilege 2612 wmic.exe Token: SeManageVolumePrivilege 2612 wmic.exe Token: 33 2612 wmic.exe Token: 34 2612 wmic.exe Token: 35 2612 wmic.exe Token: SeIncreaseQuotaPrivilege 2612 wmic.exe Token: SeSecurityPrivilege 2612 wmic.exe Token: SeTakeOwnershipPrivilege 2612 wmic.exe Token: SeLoadDriverPrivilege 2612 wmic.exe Token: SeSystemProfilePrivilege 2612 wmic.exe Token: SeSystemtimePrivilege 2612 wmic.exe Token: SeProfSingleProcessPrivilege 2612 wmic.exe Token: SeIncBasePriorityPrivilege 2612 wmic.exe Token: SeCreatePagefilePrivilege 2612 wmic.exe Token: SeBackupPrivilege 2612 wmic.exe Token: SeRestorePrivilege 2612 wmic.exe Token: SeShutdownPrivilege 2612 wmic.exe Token: SeDebugPrivilege 2612 wmic.exe Token: SeSystemEnvironmentPrivilege 2612 wmic.exe Token: SeRemoteShutdownPrivilege 2612 wmic.exe Token: SeUndockPrivilege 2612 wmic.exe Token: SeManageVolumePrivilege 2612 wmic.exe Token: 33 2612 wmic.exe Token: 34 2612 wmic.exe Token: 35 2612 wmic.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
2024-11-30_4e392b3407343126a1adff3a06fdf948_ismagent_ryuk_sliver.exedescription pid Process procid_target PID 2464 wrote to memory of 2612 2464 2024-11-30_4e392b3407343126a1adff3a06fdf948_ismagent_ryuk_sliver.exe 31 PID 2464 wrote to memory of 2612 2464 2024-11-30_4e392b3407343126a1adff3a06fdf948_ismagent_ryuk_sliver.exe 31 PID 2464 wrote to memory of 2612 2464 2024-11-30_4e392b3407343126a1adff3a06fdf948_ismagent_ryuk_sliver.exe 31
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-11-30_4e392b3407343126a1adff3a06fdf948_ismagent_ryuk_sliver.exe"C:\Users\Admin\AppData\Local\Temp\2024-11-30_4e392b3407343126a1adff3a06fdf948_ismagent_ryuk_sliver.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:2464 -
C:\Windows\system32\wbem\wmic.exewmic os get oslanguage /FORMAT:LIST2⤵
- Suspicious use of AdjustPrivilegeToken
PID:2612
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