Analysis
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max time kernel
94s -
max time network
124s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
03-12-2024 10:55
Behavioral task
behavioral1
Sample
2024-12-03_a9d2acf58e29d90c72df92fb7f50d2e5_ismagent_ryuk_sliver.exe
Resource
win7-20241010-en
windows7-x64
Behavioral task
behavioral2
Sample
2024-12-03_a9d2acf58e29d90c72df92fb7f50d2e5_ismagent_ryuk_sliver.exe
Resource
win10v2004-20241007-en
windows10-2004-x64
General
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Target
2024-12-03_a9d2acf58e29d90c72df92fb7f50d2e5_ismagent_ryuk_sliver.exe
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Size
3.3MB
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MD5
a9d2acf58e29d90c72df92fb7f50d2e5
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SHA1
0726064ec8cb9880bbc659ee62fbb5261bb05c92
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SHA256
31ae526f2e5ac78ea04f29f6013780315130280e09a299b7631275c662c36ae2
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SHA512
b549904622690bab27ebeea9443316fad62ebf23b86f84638d86470a99eb0c995b57ac3f115eacb4a6537bd3bee32674b47d5bdac1d73cc1121f42b621bcae20
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SSDEEP
49152:/X3YnLOQYsZfQ74C6SkgSbXP31+frjUYuHi7nT8poTMFvfuJ1kZ7NrjHQe85Ql:/lRsZ47/QXoHUOfAoj1x6l
Malware Config
Signatures
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Suspicious use of AdjustPrivilegeToken 42 IoCs
Processes:
wmic.exedescription pid Process Token: SeIncreaseQuotaPrivilege 3156 wmic.exe Token: SeSecurityPrivilege 3156 wmic.exe Token: SeTakeOwnershipPrivilege 3156 wmic.exe Token: SeLoadDriverPrivilege 3156 wmic.exe Token: SeSystemProfilePrivilege 3156 wmic.exe Token: SeSystemtimePrivilege 3156 wmic.exe Token: SeProfSingleProcessPrivilege 3156 wmic.exe Token: SeIncBasePriorityPrivilege 3156 wmic.exe Token: SeCreatePagefilePrivilege 3156 wmic.exe Token: SeBackupPrivilege 3156 wmic.exe Token: SeRestorePrivilege 3156 wmic.exe Token: SeShutdownPrivilege 3156 wmic.exe Token: SeDebugPrivilege 3156 wmic.exe Token: SeSystemEnvironmentPrivilege 3156 wmic.exe Token: SeRemoteShutdownPrivilege 3156 wmic.exe Token: SeUndockPrivilege 3156 wmic.exe Token: SeManageVolumePrivilege 3156 wmic.exe Token: 33 3156 wmic.exe Token: 34 3156 wmic.exe Token: 35 3156 wmic.exe Token: 36 3156 wmic.exe Token: SeIncreaseQuotaPrivilege 3156 wmic.exe Token: SeSecurityPrivilege 3156 wmic.exe Token: SeTakeOwnershipPrivilege 3156 wmic.exe Token: SeLoadDriverPrivilege 3156 wmic.exe Token: SeSystemProfilePrivilege 3156 wmic.exe Token: SeSystemtimePrivilege 3156 wmic.exe Token: SeProfSingleProcessPrivilege 3156 wmic.exe Token: SeIncBasePriorityPrivilege 3156 wmic.exe Token: SeCreatePagefilePrivilege 3156 wmic.exe Token: SeBackupPrivilege 3156 wmic.exe Token: SeRestorePrivilege 3156 wmic.exe Token: SeShutdownPrivilege 3156 wmic.exe Token: SeDebugPrivilege 3156 wmic.exe Token: SeSystemEnvironmentPrivilege 3156 wmic.exe Token: SeRemoteShutdownPrivilege 3156 wmic.exe Token: SeUndockPrivilege 3156 wmic.exe Token: SeManageVolumePrivilege 3156 wmic.exe Token: 33 3156 wmic.exe Token: 34 3156 wmic.exe Token: 35 3156 wmic.exe Token: 36 3156 wmic.exe -
Suspicious use of WriteProcessMemory 2 IoCs
Processes:
2024-12-03_a9d2acf58e29d90c72df92fb7f50d2e5_ismagent_ryuk_sliver.exedescription pid Process procid_target PID 2936 wrote to memory of 3156 2936 2024-12-03_a9d2acf58e29d90c72df92fb7f50d2e5_ismagent_ryuk_sliver.exe 83 PID 2936 wrote to memory of 3156 2936 2024-12-03_a9d2acf58e29d90c72df92fb7f50d2e5_ismagent_ryuk_sliver.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-12-03_a9d2acf58e29d90c72df92fb7f50d2e5_ismagent_ryuk_sliver.exe"C:\Users\Admin\AppData\Local\Temp\2024-12-03_a9d2acf58e29d90c72df92fb7f50d2e5_ismagent_ryuk_sliver.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:2936 -
C:\Windows\system32\wbem\wmic.exewmic os get oslanguage /FORMAT:LIST2⤵
- Suspicious use of AdjustPrivilegeToken
PID:3156
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