Analysis
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max time kernel
148s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
11-11-2024 02:33
Behavioral task
behavioral1
Sample
2024-11-11_a088c65c6ef00c03f7cfe25a243adbbf_ismagent_ryuk_sliver.exe
Resource
win7-20240903-en
windows7-x64
Behavioral task
behavioral2
Sample
2024-11-11_a088c65c6ef00c03f7cfe25a243adbbf_ismagent_ryuk_sliver.exe
Resource
win10v2004-20241007-en
windows10-2004-x64
General
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Target
2024-11-11_a088c65c6ef00c03f7cfe25a243adbbf_ismagent_ryuk_sliver.exe
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Size
3.3MB
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MD5
a088c65c6ef00c03f7cfe25a243adbbf
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SHA1
dacb417d275635d350eff0bd356e79d194d2727a
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SHA256
220e75915a61d6430f99cf044547122ba7ba7b1195d8ed125d1afee46a5c37d3
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SHA512
2bf2ee518cf5337519c664316c5fed236878ebb70fed0ae249e0b4bf77d3340914900d12694cdafb3a9898de5320c18d9e72e7529328a330565d87ba508316f0
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SSDEEP
49152:2X3YnLOQYsZfQ74C6SkgSbXP31+frjUYuHi7nT8poTMFvfuJ1kZ7NrjHQe85Qf:2lRsZ47/QXoHUOfAoj1x6f
Malware Config
Signatures
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Suspicious use of AdjustPrivilegeToken 42 IoCs
Processes:
wmic.exedescription pid Process Token: SeIncreaseQuotaPrivilege 5000 wmic.exe Token: SeSecurityPrivilege 5000 wmic.exe Token: SeTakeOwnershipPrivilege 5000 wmic.exe Token: SeLoadDriverPrivilege 5000 wmic.exe Token: SeSystemProfilePrivilege 5000 wmic.exe Token: SeSystemtimePrivilege 5000 wmic.exe Token: SeProfSingleProcessPrivilege 5000 wmic.exe Token: SeIncBasePriorityPrivilege 5000 wmic.exe Token: SeCreatePagefilePrivilege 5000 wmic.exe Token: SeBackupPrivilege 5000 wmic.exe Token: SeRestorePrivilege 5000 wmic.exe Token: SeShutdownPrivilege 5000 wmic.exe Token: SeDebugPrivilege 5000 wmic.exe Token: SeSystemEnvironmentPrivilege 5000 wmic.exe Token: SeRemoteShutdownPrivilege 5000 wmic.exe Token: SeUndockPrivilege 5000 wmic.exe Token: SeManageVolumePrivilege 5000 wmic.exe Token: 33 5000 wmic.exe Token: 34 5000 wmic.exe Token: 35 5000 wmic.exe Token: 36 5000 wmic.exe Token: SeIncreaseQuotaPrivilege 5000 wmic.exe Token: SeSecurityPrivilege 5000 wmic.exe Token: SeTakeOwnershipPrivilege 5000 wmic.exe Token: SeLoadDriverPrivilege 5000 wmic.exe Token: SeSystemProfilePrivilege 5000 wmic.exe Token: SeSystemtimePrivilege 5000 wmic.exe Token: SeProfSingleProcessPrivilege 5000 wmic.exe Token: SeIncBasePriorityPrivilege 5000 wmic.exe Token: SeCreatePagefilePrivilege 5000 wmic.exe Token: SeBackupPrivilege 5000 wmic.exe Token: SeRestorePrivilege 5000 wmic.exe Token: SeShutdownPrivilege 5000 wmic.exe Token: SeDebugPrivilege 5000 wmic.exe Token: SeSystemEnvironmentPrivilege 5000 wmic.exe Token: SeRemoteShutdownPrivilege 5000 wmic.exe Token: SeUndockPrivilege 5000 wmic.exe Token: SeManageVolumePrivilege 5000 wmic.exe Token: 33 5000 wmic.exe Token: 34 5000 wmic.exe Token: 35 5000 wmic.exe Token: 36 5000 wmic.exe -
Suspicious use of WriteProcessMemory 2 IoCs
Processes:
2024-11-11_a088c65c6ef00c03f7cfe25a243adbbf_ismagent_ryuk_sliver.exedescription pid Process procid_target PID 4828 wrote to memory of 5000 4828 2024-11-11_a088c65c6ef00c03f7cfe25a243adbbf_ismagent_ryuk_sliver.exe 84 PID 4828 wrote to memory of 5000 4828 2024-11-11_a088c65c6ef00c03f7cfe25a243adbbf_ismagent_ryuk_sliver.exe 84
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-11-11_a088c65c6ef00c03f7cfe25a243adbbf_ismagent_ryuk_sliver.exe"C:\Users\Admin\AppData\Local\Temp\2024-11-11_a088c65c6ef00c03f7cfe25a243adbbf_ismagent_ryuk_sliver.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:4828 -
C:\Windows\system32\wbem\wmic.exewmic os get oslanguage /FORMAT:LIST2⤵
- Suspicious use of AdjustPrivilegeToken
PID:5000
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