Analysis
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max time kernel
94s -
max time network
144s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
30-11-2024 09:29
Behavioral task
behavioral1
Sample
2024-11-30_7d1481cb8c271bd19254190ca69c0cfa_ismagent_ryuk_sliver.exe
Resource
win7-20240903-en
windows7-x64
Behavioral task
behavioral2
Sample
2024-11-30_7d1481cb8c271bd19254190ca69c0cfa_ismagent_ryuk_sliver.exe
Resource
win10v2004-20241007-en
windows10-2004-x64
General
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Target
2024-11-30_7d1481cb8c271bd19254190ca69c0cfa_ismagent_ryuk_sliver.exe
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Size
3.3MB
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MD5
7d1481cb8c271bd19254190ca69c0cfa
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SHA1
fea9bd8e266ff576495d229b0300ba9e475e1418
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SHA256
0389db19cb4146a0a49cecc7268b6d81f2625908b4979a4905fe13911eaea11e
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SHA512
d0b5b8489df3f84617272a82b7c6f5f7e92565829879522b902b59e3eba26c13ccef3956180c3a37cffbd59be58636a376fbf2afb9b747d48d3c6d1f966bc519
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SSDEEP
49152:XX3YnLOQYsZfQ74C6SkgSbXP31+frjUYuHi7nT8poTMFvfuJ1kZ7NrjHQe85QB:XlRsZ47/QXoHUOfAoj1x6B
Malware Config
Signatures
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Suspicious use of AdjustPrivilegeToken 42 IoCs
Processes:
wmic.exedescription pid Process Token: SeIncreaseQuotaPrivilege 1252 wmic.exe Token: SeSecurityPrivilege 1252 wmic.exe Token: SeTakeOwnershipPrivilege 1252 wmic.exe Token: SeLoadDriverPrivilege 1252 wmic.exe Token: SeSystemProfilePrivilege 1252 wmic.exe Token: SeSystemtimePrivilege 1252 wmic.exe Token: SeProfSingleProcessPrivilege 1252 wmic.exe Token: SeIncBasePriorityPrivilege 1252 wmic.exe Token: SeCreatePagefilePrivilege 1252 wmic.exe Token: SeBackupPrivilege 1252 wmic.exe Token: SeRestorePrivilege 1252 wmic.exe Token: SeShutdownPrivilege 1252 wmic.exe Token: SeDebugPrivilege 1252 wmic.exe Token: SeSystemEnvironmentPrivilege 1252 wmic.exe Token: SeRemoteShutdownPrivilege 1252 wmic.exe Token: SeUndockPrivilege 1252 wmic.exe Token: SeManageVolumePrivilege 1252 wmic.exe Token: 33 1252 wmic.exe Token: 34 1252 wmic.exe Token: 35 1252 wmic.exe Token: 36 1252 wmic.exe Token: SeIncreaseQuotaPrivilege 1252 wmic.exe Token: SeSecurityPrivilege 1252 wmic.exe Token: SeTakeOwnershipPrivilege 1252 wmic.exe Token: SeLoadDriverPrivilege 1252 wmic.exe Token: SeSystemProfilePrivilege 1252 wmic.exe Token: SeSystemtimePrivilege 1252 wmic.exe Token: SeProfSingleProcessPrivilege 1252 wmic.exe Token: SeIncBasePriorityPrivilege 1252 wmic.exe Token: SeCreatePagefilePrivilege 1252 wmic.exe Token: SeBackupPrivilege 1252 wmic.exe Token: SeRestorePrivilege 1252 wmic.exe Token: SeShutdownPrivilege 1252 wmic.exe Token: SeDebugPrivilege 1252 wmic.exe Token: SeSystemEnvironmentPrivilege 1252 wmic.exe Token: SeRemoteShutdownPrivilege 1252 wmic.exe Token: SeUndockPrivilege 1252 wmic.exe Token: SeManageVolumePrivilege 1252 wmic.exe Token: 33 1252 wmic.exe Token: 34 1252 wmic.exe Token: 35 1252 wmic.exe Token: 36 1252 wmic.exe -
Suspicious use of WriteProcessMemory 2 IoCs
Processes:
2024-11-30_7d1481cb8c271bd19254190ca69c0cfa_ismagent_ryuk_sliver.exedescription pid Process procid_target PID 2092 wrote to memory of 1252 2092 2024-11-30_7d1481cb8c271bd19254190ca69c0cfa_ismagent_ryuk_sliver.exe 84 PID 2092 wrote to memory of 1252 2092 2024-11-30_7d1481cb8c271bd19254190ca69c0cfa_ismagent_ryuk_sliver.exe 84
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-11-30_7d1481cb8c271bd19254190ca69c0cfa_ismagent_ryuk_sliver.exe"C:\Users\Admin\AppData\Local\Temp\2024-11-30_7d1481cb8c271bd19254190ca69c0cfa_ismagent_ryuk_sliver.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:2092 -
C:\Windows\system32\wbem\wmic.exewmic os get oslanguage /FORMAT:LIST2⤵
- Suspicious use of AdjustPrivilegeToken
PID:1252
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