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
06-11-2024 18:54
Behavioral task
behavioral1
Sample
2024-11-06_36152c5990b2300016b4ae59c1b72d8b_ismagent_ryuk_sliver.exe
Resource
win7-20240903-en
windows7-x64
Behavioral task
behavioral2
Sample
2024-11-06_36152c5990b2300016b4ae59c1b72d8b_ismagent_ryuk_sliver.exe
Resource
win10v2004-20241007-en
windows10-2004-x64
General
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Target
2024-11-06_36152c5990b2300016b4ae59c1b72d8b_ismagent_ryuk_sliver.exe
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Size
3.3MB
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MD5
36152c5990b2300016b4ae59c1b72d8b
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SHA1
aa18bc9ebdc952de2eaa654bf1009ffd6190515f
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SHA256
bc59c502bd6adbb3aa2f63c8963a3445456ff965976044ca00434c37deae37b1
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SHA512
9772338ea3acc73e9c1fdba2fe4ca005b5adfdc5ccf32859178108075bcde765ac608e1422f9d066a2bccf2a2d4a0bcc88a9831af80552219b76506d6e893b28
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SSDEEP
49152:LX3YnLOQYsZfQ74C6SkgSbXP31+frjUYuHi7nT8poTMFvfuJ1kZ7NrjHQe85Qj:LlRsZ47/QXoHUOfAoj1x6j
Malware Config
Signatures
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Suspicious use of AdjustPrivilegeToken 40 IoCs
Processes:
wmic.exedescription pid Process Token: SeIncreaseQuotaPrivilege 1920 wmic.exe Token: SeSecurityPrivilege 1920 wmic.exe Token: SeTakeOwnershipPrivilege 1920 wmic.exe Token: SeLoadDriverPrivilege 1920 wmic.exe Token: SeSystemProfilePrivilege 1920 wmic.exe Token: SeSystemtimePrivilege 1920 wmic.exe Token: SeProfSingleProcessPrivilege 1920 wmic.exe Token: SeIncBasePriorityPrivilege 1920 wmic.exe Token: SeCreatePagefilePrivilege 1920 wmic.exe Token: SeBackupPrivilege 1920 wmic.exe Token: SeRestorePrivilege 1920 wmic.exe Token: SeShutdownPrivilege 1920 wmic.exe Token: SeDebugPrivilege 1920 wmic.exe Token: SeSystemEnvironmentPrivilege 1920 wmic.exe Token: SeRemoteShutdownPrivilege 1920 wmic.exe Token: SeUndockPrivilege 1920 wmic.exe Token: SeManageVolumePrivilege 1920 wmic.exe Token: 33 1920 wmic.exe Token: 34 1920 wmic.exe Token: 35 1920 wmic.exe Token: SeIncreaseQuotaPrivilege 1920 wmic.exe Token: SeSecurityPrivilege 1920 wmic.exe Token: SeTakeOwnershipPrivilege 1920 wmic.exe Token: SeLoadDriverPrivilege 1920 wmic.exe Token: SeSystemProfilePrivilege 1920 wmic.exe Token: SeSystemtimePrivilege 1920 wmic.exe Token: SeProfSingleProcessPrivilege 1920 wmic.exe Token: SeIncBasePriorityPrivilege 1920 wmic.exe Token: SeCreatePagefilePrivilege 1920 wmic.exe Token: SeBackupPrivilege 1920 wmic.exe Token: SeRestorePrivilege 1920 wmic.exe Token: SeShutdownPrivilege 1920 wmic.exe Token: SeDebugPrivilege 1920 wmic.exe Token: SeSystemEnvironmentPrivilege 1920 wmic.exe Token: SeRemoteShutdownPrivilege 1920 wmic.exe Token: SeUndockPrivilege 1920 wmic.exe Token: SeManageVolumePrivilege 1920 wmic.exe Token: 33 1920 wmic.exe Token: 34 1920 wmic.exe Token: 35 1920 wmic.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
2024-11-06_36152c5990b2300016b4ae59c1b72d8b_ismagent_ryuk_sliver.exedescription pid Process procid_target PID 2380 wrote to memory of 1920 2380 2024-11-06_36152c5990b2300016b4ae59c1b72d8b_ismagent_ryuk_sliver.exe 31 PID 2380 wrote to memory of 1920 2380 2024-11-06_36152c5990b2300016b4ae59c1b72d8b_ismagent_ryuk_sliver.exe 31 PID 2380 wrote to memory of 1920 2380 2024-11-06_36152c5990b2300016b4ae59c1b72d8b_ismagent_ryuk_sliver.exe 31
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-11-06_36152c5990b2300016b4ae59c1b72d8b_ismagent_ryuk_sliver.exe"C:\Users\Admin\AppData\Local\Temp\2024-11-06_36152c5990b2300016b4ae59c1b72d8b_ismagent_ryuk_sliver.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:2380 -
C:\Windows\system32\wbem\wmic.exewmic os get oslanguage /FORMAT:LIST2⤵
- Suspicious use of AdjustPrivilegeToken
PID:1920
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