Analysis
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max time kernel
122s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
27-09-2024 17:31
Behavioral task
behavioral1
Sample
2024-09-27_c3c5771507c8c03029528c441c09e8b2_ryuk_sliver.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2024-09-27_c3c5771507c8c03029528c441c09e8b2_ryuk_sliver.exe
Resource
win10v2004-20240802-en
General
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Target
2024-09-27_c3c5771507c8c03029528c441c09e8b2_ryuk_sliver.exe
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Size
3.3MB
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MD5
c3c5771507c8c03029528c441c09e8b2
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SHA1
41c8bd27f366f9fc46100b3a661bdeb637dda9aa
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SHA256
b4ca728e903562ac304684d15a3353f290f57ad9c42f61977307b0de2f00c5ec
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SHA512
01ae8bd2083ca3ba25a49cea2f03ecf1bb019407c60408d2e4782ea294bcc1c36bb0561b46eb6c4b13044b0a67895470e84d9ae83f6887bdd4a1ef2ef78945f9
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SSDEEP
49152:fX3YnLOQYsZfQ74C6SkgSbXP31+frjUYuHi7nT8poTMFvfuJ1kZ7NrjHQe/5u:flRsZ47/QXoHUOfAoj1ys
Malware Config
Signatures
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Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
2024-09-27_c3c5771507c8c03029528c441c09e8b2_ryuk_sliver.exepid process 2960 2024-09-27_c3c5771507c8c03029528c441c09e8b2_ryuk_sliver.exe -
Suspicious use of AdjustPrivilegeToken 40 IoCs
Processes:
wmic.exedescription pid process Token: SeIncreaseQuotaPrivilege 2412 wmic.exe Token: SeSecurityPrivilege 2412 wmic.exe Token: SeTakeOwnershipPrivilege 2412 wmic.exe Token: SeLoadDriverPrivilege 2412 wmic.exe Token: SeSystemProfilePrivilege 2412 wmic.exe Token: SeSystemtimePrivilege 2412 wmic.exe Token: SeProfSingleProcessPrivilege 2412 wmic.exe Token: SeIncBasePriorityPrivilege 2412 wmic.exe Token: SeCreatePagefilePrivilege 2412 wmic.exe Token: SeBackupPrivilege 2412 wmic.exe Token: SeRestorePrivilege 2412 wmic.exe Token: SeShutdownPrivilege 2412 wmic.exe Token: SeDebugPrivilege 2412 wmic.exe Token: SeSystemEnvironmentPrivilege 2412 wmic.exe Token: SeRemoteShutdownPrivilege 2412 wmic.exe Token: SeUndockPrivilege 2412 wmic.exe Token: SeManageVolumePrivilege 2412 wmic.exe Token: 33 2412 wmic.exe Token: 34 2412 wmic.exe Token: 35 2412 wmic.exe Token: SeIncreaseQuotaPrivilege 2412 wmic.exe Token: SeSecurityPrivilege 2412 wmic.exe Token: SeTakeOwnershipPrivilege 2412 wmic.exe Token: SeLoadDriverPrivilege 2412 wmic.exe Token: SeSystemProfilePrivilege 2412 wmic.exe Token: SeSystemtimePrivilege 2412 wmic.exe Token: SeProfSingleProcessPrivilege 2412 wmic.exe Token: SeIncBasePriorityPrivilege 2412 wmic.exe Token: SeCreatePagefilePrivilege 2412 wmic.exe Token: SeBackupPrivilege 2412 wmic.exe Token: SeRestorePrivilege 2412 wmic.exe Token: SeShutdownPrivilege 2412 wmic.exe Token: SeDebugPrivilege 2412 wmic.exe Token: SeSystemEnvironmentPrivilege 2412 wmic.exe Token: SeRemoteShutdownPrivilege 2412 wmic.exe Token: SeUndockPrivilege 2412 wmic.exe Token: SeManageVolumePrivilege 2412 wmic.exe Token: 33 2412 wmic.exe Token: 34 2412 wmic.exe Token: 35 2412 wmic.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
2024-09-27_c3c5771507c8c03029528c441c09e8b2_ryuk_sliver.exedescription pid process target process PID 2960 wrote to memory of 2412 2960 2024-09-27_c3c5771507c8c03029528c441c09e8b2_ryuk_sliver.exe wmic.exe PID 2960 wrote to memory of 2412 2960 2024-09-27_c3c5771507c8c03029528c441c09e8b2_ryuk_sliver.exe wmic.exe PID 2960 wrote to memory of 2412 2960 2024-09-27_c3c5771507c8c03029528c441c09e8b2_ryuk_sliver.exe wmic.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-09-27_c3c5771507c8c03029528c441c09e8b2_ryuk_sliver.exe"C:\Users\Admin\AppData\Local\Temp\2024-09-27_c3c5771507c8c03029528c441c09e8b2_ryuk_sliver.exe"1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of WriteProcessMemory
PID:2960 -
C:\Windows\system32\wbem\wmic.exewmic os get oslanguage /FORMAT:LIST2⤵
- Suspicious use of AdjustPrivilegeToken
PID:2412