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
22-11-2024 12:26
Behavioral task
behavioral1
Sample
2024-11-22_8c68f97d9000d5476e2bf4bf6b0069ea_ismagent_ryuk_sliver.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2024-11-22_8c68f97d9000d5476e2bf4bf6b0069ea_ismagent_ryuk_sliver.exe
Resource
win10v2004-20241007-en
General
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Target
2024-11-22_8c68f97d9000d5476e2bf4bf6b0069ea_ismagent_ryuk_sliver.exe
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Size
3.3MB
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MD5
8c68f97d9000d5476e2bf4bf6b0069ea
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SHA1
c0b25852bfa2940b4ac7ceb2c7550b87f3a170ee
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SHA256
696e405799cdf82f0a5d3152e7537a0fbf46679a9142aa425bcde37517fa41b5
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SHA512
53e9691dcb086b4654dc33b7b87bea5c0e5d7efbf15c11b6a3e128d9214ecbbc0cac944e507354a92ba4d4b28b2883923a53a35bd7fe04504be8b108db8d3bf4
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SSDEEP
49152:rX3YnLOQYsZfQ74C6SkgSbXP31+frjUYuHi7nT8poTMFvfuJ1kZ7NrjHQe85Qx:rlRsZ47/QXoHUOfAoj1x6x
Malware Config
Signatures
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Suspicious use of AdjustPrivilegeToken 40 IoCs
Processes:
wmic.exedescription pid process Token: SeIncreaseQuotaPrivilege 2104 wmic.exe Token: SeSecurityPrivilege 2104 wmic.exe Token: SeTakeOwnershipPrivilege 2104 wmic.exe Token: SeLoadDriverPrivilege 2104 wmic.exe Token: SeSystemProfilePrivilege 2104 wmic.exe Token: SeSystemtimePrivilege 2104 wmic.exe Token: SeProfSingleProcessPrivilege 2104 wmic.exe Token: SeIncBasePriorityPrivilege 2104 wmic.exe Token: SeCreatePagefilePrivilege 2104 wmic.exe Token: SeBackupPrivilege 2104 wmic.exe Token: SeRestorePrivilege 2104 wmic.exe Token: SeShutdownPrivilege 2104 wmic.exe Token: SeDebugPrivilege 2104 wmic.exe Token: SeSystemEnvironmentPrivilege 2104 wmic.exe Token: SeRemoteShutdownPrivilege 2104 wmic.exe Token: SeUndockPrivilege 2104 wmic.exe Token: SeManageVolumePrivilege 2104 wmic.exe Token: 33 2104 wmic.exe Token: 34 2104 wmic.exe Token: 35 2104 wmic.exe Token: SeIncreaseQuotaPrivilege 2104 wmic.exe Token: SeSecurityPrivilege 2104 wmic.exe Token: SeTakeOwnershipPrivilege 2104 wmic.exe Token: SeLoadDriverPrivilege 2104 wmic.exe Token: SeSystemProfilePrivilege 2104 wmic.exe Token: SeSystemtimePrivilege 2104 wmic.exe Token: SeProfSingleProcessPrivilege 2104 wmic.exe Token: SeIncBasePriorityPrivilege 2104 wmic.exe Token: SeCreatePagefilePrivilege 2104 wmic.exe Token: SeBackupPrivilege 2104 wmic.exe Token: SeRestorePrivilege 2104 wmic.exe Token: SeShutdownPrivilege 2104 wmic.exe Token: SeDebugPrivilege 2104 wmic.exe Token: SeSystemEnvironmentPrivilege 2104 wmic.exe Token: SeRemoteShutdownPrivilege 2104 wmic.exe Token: SeUndockPrivilege 2104 wmic.exe Token: SeManageVolumePrivilege 2104 wmic.exe Token: 33 2104 wmic.exe Token: 34 2104 wmic.exe Token: 35 2104 wmic.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
2024-11-22_8c68f97d9000d5476e2bf4bf6b0069ea_ismagent_ryuk_sliver.exedescription pid process target process PID 876 wrote to memory of 2104 876 2024-11-22_8c68f97d9000d5476e2bf4bf6b0069ea_ismagent_ryuk_sliver.exe wmic.exe PID 876 wrote to memory of 2104 876 2024-11-22_8c68f97d9000d5476e2bf4bf6b0069ea_ismagent_ryuk_sliver.exe wmic.exe PID 876 wrote to memory of 2104 876 2024-11-22_8c68f97d9000d5476e2bf4bf6b0069ea_ismagent_ryuk_sliver.exe wmic.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-11-22_8c68f97d9000d5476e2bf4bf6b0069ea_ismagent_ryuk_sliver.exe"C:\Users\Admin\AppData\Local\Temp\2024-11-22_8c68f97d9000d5476e2bf4bf6b0069ea_ismagent_ryuk_sliver.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:876 -
C:\Windows\system32\wbem\wmic.exewmic os get oslanguage /FORMAT:LIST2⤵
- Suspicious use of AdjustPrivilegeToken
PID:2104
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