Analysis
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max time kernel
120s -
max time network
131s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
25-09-2024 15:44
Behavioral task
behavioral1
Sample
2024-09-25_0b8d068d8c18303b129e990131f44822_ryuk_sliver.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2024-09-25_0b8d068d8c18303b129e990131f44822_ryuk_sliver.exe
Resource
win10v2004-20240802-en
General
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Target
2024-09-25_0b8d068d8c18303b129e990131f44822_ryuk_sliver.exe
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Size
3.3MB
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MD5
0b8d068d8c18303b129e990131f44822
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SHA1
a502069f094e3b1b338e67c9e7dc996318d6b823
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SHA256
cdb52113e485df4b12e2ff1adeccfa7f00eca4e87afcb5af02d964e88161b558
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SHA512
6415798b08150fd1fd6060ca12c194d7c9bd02248281c2aeda632559ab09280da382223ee76704e824c24f482c5db17c75b276beac16344e735d91db044a0aa9
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SSDEEP
49152:JX3YnLOQYsZfQ74C6SkgSbXP31+frjUYuHi7nT8poTMFvfuJ1kZ7NrjHQe85Qt:JlRsZ47/QXoHUOfAoj1x6t
Malware Config
Signatures
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Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
2024-09-25_0b8d068d8c18303b129e990131f44822_ryuk_sliver.exepid process 2272 2024-09-25_0b8d068d8c18303b129e990131f44822_ryuk_sliver.exe -
Suspicious use of AdjustPrivilegeToken 40 IoCs
Processes:
wmic.exedescription pid process Token: SeIncreaseQuotaPrivilege 2400 wmic.exe Token: SeSecurityPrivilege 2400 wmic.exe Token: SeTakeOwnershipPrivilege 2400 wmic.exe Token: SeLoadDriverPrivilege 2400 wmic.exe Token: SeSystemProfilePrivilege 2400 wmic.exe Token: SeSystemtimePrivilege 2400 wmic.exe Token: SeProfSingleProcessPrivilege 2400 wmic.exe Token: SeIncBasePriorityPrivilege 2400 wmic.exe Token: SeCreatePagefilePrivilege 2400 wmic.exe Token: SeBackupPrivilege 2400 wmic.exe Token: SeRestorePrivilege 2400 wmic.exe Token: SeShutdownPrivilege 2400 wmic.exe Token: SeDebugPrivilege 2400 wmic.exe Token: SeSystemEnvironmentPrivilege 2400 wmic.exe Token: SeRemoteShutdownPrivilege 2400 wmic.exe Token: SeUndockPrivilege 2400 wmic.exe Token: SeManageVolumePrivilege 2400 wmic.exe Token: 33 2400 wmic.exe Token: 34 2400 wmic.exe Token: 35 2400 wmic.exe Token: SeIncreaseQuotaPrivilege 2400 wmic.exe Token: SeSecurityPrivilege 2400 wmic.exe Token: SeTakeOwnershipPrivilege 2400 wmic.exe Token: SeLoadDriverPrivilege 2400 wmic.exe Token: SeSystemProfilePrivilege 2400 wmic.exe Token: SeSystemtimePrivilege 2400 wmic.exe Token: SeProfSingleProcessPrivilege 2400 wmic.exe Token: SeIncBasePriorityPrivilege 2400 wmic.exe Token: SeCreatePagefilePrivilege 2400 wmic.exe Token: SeBackupPrivilege 2400 wmic.exe Token: SeRestorePrivilege 2400 wmic.exe Token: SeShutdownPrivilege 2400 wmic.exe Token: SeDebugPrivilege 2400 wmic.exe Token: SeSystemEnvironmentPrivilege 2400 wmic.exe Token: SeRemoteShutdownPrivilege 2400 wmic.exe Token: SeUndockPrivilege 2400 wmic.exe Token: SeManageVolumePrivilege 2400 wmic.exe Token: 33 2400 wmic.exe Token: 34 2400 wmic.exe Token: 35 2400 wmic.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
2024-09-25_0b8d068d8c18303b129e990131f44822_ryuk_sliver.exedescription pid process target process PID 2272 wrote to memory of 2400 2272 2024-09-25_0b8d068d8c18303b129e990131f44822_ryuk_sliver.exe wmic.exe PID 2272 wrote to memory of 2400 2272 2024-09-25_0b8d068d8c18303b129e990131f44822_ryuk_sliver.exe wmic.exe PID 2272 wrote to memory of 2400 2272 2024-09-25_0b8d068d8c18303b129e990131f44822_ryuk_sliver.exe wmic.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-09-25_0b8d068d8c18303b129e990131f44822_ryuk_sliver.exe"C:\Users\Admin\AppData\Local\Temp\2024-09-25_0b8d068d8c18303b129e990131f44822_ryuk_sliver.exe"1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of WriteProcessMemory
PID:2272 -
C:\Windows\system32\wbem\wmic.exewmic os get oslanguage /FORMAT:LIST2⤵
- Suspicious use of AdjustPrivilegeToken
PID:2400