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Analysis
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max time kernel
150s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
09/03/2024, 20:02
Static task
static1
Behavioral task
behavioral1
Sample
2024-03-09_b56172ab1afa2b5dd96f4e185c7f9294_ryuk_sliver.exe
Resource
win7-20231129-en
windows7-x64
Behavioral task
behavioral2
Sample
2024-03-09_b56172ab1afa2b5dd96f4e185c7f9294_ryuk_sliver.exe
Resource
win10v2004-20240226-en
windows10-2004-x64
General
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Target
2024-03-09_b56172ab1afa2b5dd96f4e185c7f9294_ryuk_sliver.exe
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Size
3.4MB
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MD5
b56172ab1afa2b5dd96f4e185c7f9294
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SHA1
878d65cc51b0d0d85d716c056b869062aa449fe4
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SHA256
9cdbe38d8f3e665b6284706a84cf6c926c3363966d040b4005167b78dc01b2ad
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SHA512
032ae66ec296f4f5e4f2dd22c92d0f63556ea35f8e19bf31ae91d2e2d511e24da35db02ee6f9aa5c8849146a6cc50902c4e4a54bd24133958f083993fd10bdb6
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SSDEEP
49152:rX3YnLOQYsZfQ74C6SkgSbXP31+frjUYuHi7nT8poTMFvfuJ1kZ7NrjHQeN5PY:rlRsZ47/QXoHUOfAoj1M2
Malware Config
Signatures
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Suspicious use of AdjustPrivilegeToken 42 IoCs
description pid Process Token: SeIncreaseQuotaPrivilege 4060 wmic.exe Token: SeSecurityPrivilege 4060 wmic.exe Token: SeTakeOwnershipPrivilege 4060 wmic.exe Token: SeLoadDriverPrivilege 4060 wmic.exe Token: SeSystemProfilePrivilege 4060 wmic.exe Token: SeSystemtimePrivilege 4060 wmic.exe Token: SeProfSingleProcessPrivilege 4060 wmic.exe Token: SeIncBasePriorityPrivilege 4060 wmic.exe Token: SeCreatePagefilePrivilege 4060 wmic.exe Token: SeBackupPrivilege 4060 wmic.exe Token: SeRestorePrivilege 4060 wmic.exe Token: SeShutdownPrivilege 4060 wmic.exe Token: SeDebugPrivilege 4060 wmic.exe Token: SeSystemEnvironmentPrivilege 4060 wmic.exe Token: SeRemoteShutdownPrivilege 4060 wmic.exe Token: SeUndockPrivilege 4060 wmic.exe Token: SeManageVolumePrivilege 4060 wmic.exe Token: 33 4060 wmic.exe Token: 34 4060 wmic.exe Token: 35 4060 wmic.exe Token: 36 4060 wmic.exe Token: SeIncreaseQuotaPrivilege 4060 wmic.exe Token: SeSecurityPrivilege 4060 wmic.exe Token: SeTakeOwnershipPrivilege 4060 wmic.exe Token: SeLoadDriverPrivilege 4060 wmic.exe Token: SeSystemProfilePrivilege 4060 wmic.exe Token: SeSystemtimePrivilege 4060 wmic.exe Token: SeProfSingleProcessPrivilege 4060 wmic.exe Token: SeIncBasePriorityPrivilege 4060 wmic.exe Token: SeCreatePagefilePrivilege 4060 wmic.exe Token: SeBackupPrivilege 4060 wmic.exe Token: SeRestorePrivilege 4060 wmic.exe Token: SeShutdownPrivilege 4060 wmic.exe Token: SeDebugPrivilege 4060 wmic.exe Token: SeSystemEnvironmentPrivilege 4060 wmic.exe Token: SeRemoteShutdownPrivilege 4060 wmic.exe Token: SeUndockPrivilege 4060 wmic.exe Token: SeManageVolumePrivilege 4060 wmic.exe Token: 33 4060 wmic.exe Token: 34 4060 wmic.exe Token: 35 4060 wmic.exe Token: 36 4060 wmic.exe -
Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 2964 wrote to memory of 4060 2964 2024-03-09_b56172ab1afa2b5dd96f4e185c7f9294_ryuk_sliver.exe 90 PID 2964 wrote to memory of 4060 2964 2024-03-09_b56172ab1afa2b5dd96f4e185c7f9294_ryuk_sliver.exe 90
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-03-09_b56172ab1afa2b5dd96f4e185c7f9294_ryuk_sliver.exe"C:\Users\Admin\AppData\Local\Temp\2024-03-09_b56172ab1afa2b5dd96f4e185c7f9294_ryuk_sliver.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:2964 -
C:\Windows\system32\wbem\wmic.exewmic os get oslanguage /FORMAT:LIST2⤵
- Suspicious use of AdjustPrivilegeToken
PID:4060
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