Analysis
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max time kernel
93s -
max time network
143s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
19-11-2024 15:22
Behavioral task
behavioral1
Sample
2024-11-19_1ecd49307abf590b3d7284ae1cea768e_ismagent_ryuk_sliver.exe
Resource
win7-20240903-en
windows7-x64
Behavioral task
behavioral2
Sample
2024-11-19_1ecd49307abf590b3d7284ae1cea768e_ismagent_ryuk_sliver.exe
Resource
win10v2004-20241007-en
windows10-2004-x64
General
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Target
2024-11-19_1ecd49307abf590b3d7284ae1cea768e_ismagent_ryuk_sliver.exe
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Size
3.3MB
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MD5
1ecd49307abf590b3d7284ae1cea768e
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SHA1
2a925408935735f5c66d2cd4d3ef1794288dcf7c
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SHA256
017f485077a0fc7d1bd47c936dc4b501a2676bf9e5914e451a88b5305cd33ef7
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SHA512
f4492180a63a00a5232c0d2add3753a332fa4eea50d859aaf3548067b556876b7f2b518911d97bbb4b2a816b1c66d482d40dcf05955dc00b44467bb837adcd90
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SSDEEP
49152:HX3YnLOQYsZfQ74C6SkgSbXP31+frjUYuHi7nT8poTMFvfuJ1kZ7NrjHQe15g/:HlRsZ47/QXoHUOfAoj1gO
Malware Config
Signatures
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Suspicious use of AdjustPrivilegeToken 42 IoCs
Processes:
wmic.exedescription pid Process Token: SeIncreaseQuotaPrivilege 756 wmic.exe Token: SeSecurityPrivilege 756 wmic.exe Token: SeTakeOwnershipPrivilege 756 wmic.exe Token: SeLoadDriverPrivilege 756 wmic.exe Token: SeSystemProfilePrivilege 756 wmic.exe Token: SeSystemtimePrivilege 756 wmic.exe Token: SeProfSingleProcessPrivilege 756 wmic.exe Token: SeIncBasePriorityPrivilege 756 wmic.exe Token: SeCreatePagefilePrivilege 756 wmic.exe Token: SeBackupPrivilege 756 wmic.exe Token: SeRestorePrivilege 756 wmic.exe Token: SeShutdownPrivilege 756 wmic.exe Token: SeDebugPrivilege 756 wmic.exe Token: SeSystemEnvironmentPrivilege 756 wmic.exe Token: SeRemoteShutdownPrivilege 756 wmic.exe Token: SeUndockPrivilege 756 wmic.exe Token: SeManageVolumePrivilege 756 wmic.exe Token: 33 756 wmic.exe Token: 34 756 wmic.exe Token: 35 756 wmic.exe Token: 36 756 wmic.exe Token: SeIncreaseQuotaPrivilege 756 wmic.exe Token: SeSecurityPrivilege 756 wmic.exe Token: SeTakeOwnershipPrivilege 756 wmic.exe Token: SeLoadDriverPrivilege 756 wmic.exe Token: SeSystemProfilePrivilege 756 wmic.exe Token: SeSystemtimePrivilege 756 wmic.exe Token: SeProfSingleProcessPrivilege 756 wmic.exe Token: SeIncBasePriorityPrivilege 756 wmic.exe Token: SeCreatePagefilePrivilege 756 wmic.exe Token: SeBackupPrivilege 756 wmic.exe Token: SeRestorePrivilege 756 wmic.exe Token: SeShutdownPrivilege 756 wmic.exe Token: SeDebugPrivilege 756 wmic.exe Token: SeSystemEnvironmentPrivilege 756 wmic.exe Token: SeRemoteShutdownPrivilege 756 wmic.exe Token: SeUndockPrivilege 756 wmic.exe Token: SeManageVolumePrivilege 756 wmic.exe Token: 33 756 wmic.exe Token: 34 756 wmic.exe Token: 35 756 wmic.exe Token: 36 756 wmic.exe -
Suspicious use of WriteProcessMemory 2 IoCs
Processes:
2024-11-19_1ecd49307abf590b3d7284ae1cea768e_ismagent_ryuk_sliver.exedescription pid Process procid_target PID 1220 wrote to memory of 756 1220 2024-11-19_1ecd49307abf590b3d7284ae1cea768e_ismagent_ryuk_sliver.exe 84 PID 1220 wrote to memory of 756 1220 2024-11-19_1ecd49307abf590b3d7284ae1cea768e_ismagent_ryuk_sliver.exe 84
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-11-19_1ecd49307abf590b3d7284ae1cea768e_ismagent_ryuk_sliver.exe"C:\Users\Admin\AppData\Local\Temp\2024-11-19_1ecd49307abf590b3d7284ae1cea768e_ismagent_ryuk_sliver.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:1220 -
C:\Windows\system32\wbem\wmic.exewmic os get oslanguage /FORMAT:LIST2⤵
- Suspicious use of AdjustPrivilegeToken
PID:756
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