Analysis
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max time kernel
122s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
01-10-2024 11:21
Behavioral task
behavioral1
Sample
2024-10-01_57cbbf46ebd09115a761746135d523d4_ryuk_sliver.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2024-10-01_57cbbf46ebd09115a761746135d523d4_ryuk_sliver.exe
Resource
win10v2004-20240802-en
General
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Target
2024-10-01_57cbbf46ebd09115a761746135d523d4_ryuk_sliver.exe
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Size
3.3MB
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MD5
57cbbf46ebd09115a761746135d523d4
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SHA1
7f32eb9c6752a20ce5c13263393c4c03e04ee9dc
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SHA256
553c694b6549a8e4d2be531f43ea0d66453260b57246bbe0116f7c6f60422657
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SHA512
33812c45ff76efe86ba9c9fef460e974091fbb617cadfca06c53089394026425b9ebc1a907f821ed8761519ce022241e00246844f60da6ebaab3981f930c77ba
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SSDEEP
49152:3X3YnLOQYsZfQ74C6SkgSbXP31+frjUYuHi7nT8poTMFvfuJ1kZ7NrjHQe85Qq:3lRsZ47/QXoHUOfAoj1x6q
Malware Config
Signatures
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Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
2024-10-01_57cbbf46ebd09115a761746135d523d4_ryuk_sliver.exepid process 320 2024-10-01_57cbbf46ebd09115a761746135d523d4_ryuk_sliver.exe -
Suspicious use of AdjustPrivilegeToken 40 IoCs
Processes:
wmic.exedescription pid process Token: SeIncreaseQuotaPrivilege 2092 wmic.exe Token: SeSecurityPrivilege 2092 wmic.exe Token: SeTakeOwnershipPrivilege 2092 wmic.exe Token: SeLoadDriverPrivilege 2092 wmic.exe Token: SeSystemProfilePrivilege 2092 wmic.exe Token: SeSystemtimePrivilege 2092 wmic.exe Token: SeProfSingleProcessPrivilege 2092 wmic.exe Token: SeIncBasePriorityPrivilege 2092 wmic.exe Token: SeCreatePagefilePrivilege 2092 wmic.exe Token: SeBackupPrivilege 2092 wmic.exe Token: SeRestorePrivilege 2092 wmic.exe Token: SeShutdownPrivilege 2092 wmic.exe Token: SeDebugPrivilege 2092 wmic.exe Token: SeSystemEnvironmentPrivilege 2092 wmic.exe Token: SeRemoteShutdownPrivilege 2092 wmic.exe Token: SeUndockPrivilege 2092 wmic.exe Token: SeManageVolumePrivilege 2092 wmic.exe Token: 33 2092 wmic.exe Token: 34 2092 wmic.exe Token: 35 2092 wmic.exe Token: SeIncreaseQuotaPrivilege 2092 wmic.exe Token: SeSecurityPrivilege 2092 wmic.exe Token: SeTakeOwnershipPrivilege 2092 wmic.exe Token: SeLoadDriverPrivilege 2092 wmic.exe Token: SeSystemProfilePrivilege 2092 wmic.exe Token: SeSystemtimePrivilege 2092 wmic.exe Token: SeProfSingleProcessPrivilege 2092 wmic.exe Token: SeIncBasePriorityPrivilege 2092 wmic.exe Token: SeCreatePagefilePrivilege 2092 wmic.exe Token: SeBackupPrivilege 2092 wmic.exe Token: SeRestorePrivilege 2092 wmic.exe Token: SeShutdownPrivilege 2092 wmic.exe Token: SeDebugPrivilege 2092 wmic.exe Token: SeSystemEnvironmentPrivilege 2092 wmic.exe Token: SeRemoteShutdownPrivilege 2092 wmic.exe Token: SeUndockPrivilege 2092 wmic.exe Token: SeManageVolumePrivilege 2092 wmic.exe Token: 33 2092 wmic.exe Token: 34 2092 wmic.exe Token: 35 2092 wmic.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
2024-10-01_57cbbf46ebd09115a761746135d523d4_ryuk_sliver.exedescription pid process target process PID 320 wrote to memory of 2092 320 2024-10-01_57cbbf46ebd09115a761746135d523d4_ryuk_sliver.exe wmic.exe PID 320 wrote to memory of 2092 320 2024-10-01_57cbbf46ebd09115a761746135d523d4_ryuk_sliver.exe wmic.exe PID 320 wrote to memory of 2092 320 2024-10-01_57cbbf46ebd09115a761746135d523d4_ryuk_sliver.exe wmic.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-10-01_57cbbf46ebd09115a761746135d523d4_ryuk_sliver.exe"C:\Users\Admin\AppData\Local\Temp\2024-10-01_57cbbf46ebd09115a761746135d523d4_ryuk_sliver.exe"1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of WriteProcessMemory
PID:320 -
C:\Windows\system32\wbem\wmic.exewmic os get oslanguage /FORMAT:LIST2⤵
- Suspicious use of AdjustPrivilegeToken
PID:2092