Analysis
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max time kernel
120s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
30-11-2024 09:39
Behavioral task
behavioral1
Sample
2024-11-30_b34f6111ac20300eec3fc2d6abece43f_ismagent_ryuk_sliver.exe
Resource
win7-20240903-en
windows7-x64
Behavioral task
behavioral2
Sample
2024-11-30_b34f6111ac20300eec3fc2d6abece43f_ismagent_ryuk_sliver.exe
Resource
win10v2004-20241007-en
windows10-2004-x64
General
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Target
2024-11-30_b34f6111ac20300eec3fc2d6abece43f_ismagent_ryuk_sliver.exe
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Size
3.3MB
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MD5
b34f6111ac20300eec3fc2d6abece43f
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SHA1
4c96c8dc8d90b41b70453f3b3935aa663603a980
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SHA256
1bf6e18373a263cb48d2f11d8edfb341ea59c603ff4a6b9406cc90f159f6acfa
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SHA512
62dbb60987a69aeb2b2fdd3ca700d8fee3cf81d38cf0e74ddf5456d777a65b916690d6e74a7d5b9dbbfd4266fe5ffc3fbb317162f1ad729994266db82b08720b
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SSDEEP
49152:9X3YnLOQYsZfQ74C6SkgSbXP31+frjUYuHi7nT8poTMFvfuJ1kZ7NrjHQe85Q3:9lRsZ47/QXoHUOfAoj1x63
Malware Config
Signatures
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Suspicious use of AdjustPrivilegeToken 40 IoCs
Processes:
wmic.exedescription pid Process Token: SeIncreaseQuotaPrivilege 2324 wmic.exe Token: SeSecurityPrivilege 2324 wmic.exe Token: SeTakeOwnershipPrivilege 2324 wmic.exe Token: SeLoadDriverPrivilege 2324 wmic.exe Token: SeSystemProfilePrivilege 2324 wmic.exe Token: SeSystemtimePrivilege 2324 wmic.exe Token: SeProfSingleProcessPrivilege 2324 wmic.exe Token: SeIncBasePriorityPrivilege 2324 wmic.exe Token: SeCreatePagefilePrivilege 2324 wmic.exe Token: SeBackupPrivilege 2324 wmic.exe Token: SeRestorePrivilege 2324 wmic.exe Token: SeShutdownPrivilege 2324 wmic.exe Token: SeDebugPrivilege 2324 wmic.exe Token: SeSystemEnvironmentPrivilege 2324 wmic.exe Token: SeRemoteShutdownPrivilege 2324 wmic.exe Token: SeUndockPrivilege 2324 wmic.exe Token: SeManageVolumePrivilege 2324 wmic.exe Token: 33 2324 wmic.exe Token: 34 2324 wmic.exe Token: 35 2324 wmic.exe Token: SeIncreaseQuotaPrivilege 2324 wmic.exe Token: SeSecurityPrivilege 2324 wmic.exe Token: SeTakeOwnershipPrivilege 2324 wmic.exe Token: SeLoadDriverPrivilege 2324 wmic.exe Token: SeSystemProfilePrivilege 2324 wmic.exe Token: SeSystemtimePrivilege 2324 wmic.exe Token: SeProfSingleProcessPrivilege 2324 wmic.exe Token: SeIncBasePriorityPrivilege 2324 wmic.exe Token: SeCreatePagefilePrivilege 2324 wmic.exe Token: SeBackupPrivilege 2324 wmic.exe Token: SeRestorePrivilege 2324 wmic.exe Token: SeShutdownPrivilege 2324 wmic.exe Token: SeDebugPrivilege 2324 wmic.exe Token: SeSystemEnvironmentPrivilege 2324 wmic.exe Token: SeRemoteShutdownPrivilege 2324 wmic.exe Token: SeUndockPrivilege 2324 wmic.exe Token: SeManageVolumePrivilege 2324 wmic.exe Token: 33 2324 wmic.exe Token: 34 2324 wmic.exe Token: 35 2324 wmic.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
2024-11-30_b34f6111ac20300eec3fc2d6abece43f_ismagent_ryuk_sliver.exedescription pid Process procid_target PID 1620 wrote to memory of 2324 1620 2024-11-30_b34f6111ac20300eec3fc2d6abece43f_ismagent_ryuk_sliver.exe 31 PID 1620 wrote to memory of 2324 1620 2024-11-30_b34f6111ac20300eec3fc2d6abece43f_ismagent_ryuk_sliver.exe 31 PID 1620 wrote to memory of 2324 1620 2024-11-30_b34f6111ac20300eec3fc2d6abece43f_ismagent_ryuk_sliver.exe 31
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-11-30_b34f6111ac20300eec3fc2d6abece43f_ismagent_ryuk_sliver.exe"C:\Users\Admin\AppData\Local\Temp\2024-11-30_b34f6111ac20300eec3fc2d6abece43f_ismagent_ryuk_sliver.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:1620 -
C:\Windows\system32\wbem\wmic.exewmic os get oslanguage /FORMAT:LIST2⤵
- Suspicious use of AdjustPrivilegeToken
PID:2324
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