Analysis
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max time kernel
118s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
13-11-2024 05:00
Behavioral task
behavioral1
Sample
2024-11-13_e90686fc03289172f29bcaf7bc7905fe_ismagent_ryuk_sliver.exe
Resource
win7-20240903-en
windows7-x64
Behavioral task
behavioral2
Sample
2024-11-13_e90686fc03289172f29bcaf7bc7905fe_ismagent_ryuk_sliver.exe
Resource
win10v2004-20241007-en
windows10-2004-x64
General
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Target
2024-11-13_e90686fc03289172f29bcaf7bc7905fe_ismagent_ryuk_sliver.exe
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Size
3.3MB
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MD5
e90686fc03289172f29bcaf7bc7905fe
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SHA1
5ca31bbdf80c0049c0ff9d3a4d8cbe83007cc4d7
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SHA256
18244fd16a0210e4d4ee3c1fefce64ae722271283bbf4aa337f93af67c68489a
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SHA512
90641b4090e53c8b51170fbc8f0e3e8f07bdd91231d85d53f3e04e7f94d08244da65241c059c5fab1cd832463ada375574d18b14b03f221480d86f752be192c0
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SSDEEP
49152:AX3YnLOQYsZfQ74C6SkgSbXP31+frjUYuHi7nT8poTMFvfuJ12Z7NAjHQej5Q:AlRsZ47/QXoHUOfAoj17a
Malware Config
Signatures
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Suspicious use of AdjustPrivilegeToken 40 IoCs
Processes:
wmic.exedescription pid Process Token: SeIncreaseQuotaPrivilege 1268 wmic.exe Token: SeSecurityPrivilege 1268 wmic.exe Token: SeTakeOwnershipPrivilege 1268 wmic.exe Token: SeLoadDriverPrivilege 1268 wmic.exe Token: SeSystemProfilePrivilege 1268 wmic.exe Token: SeSystemtimePrivilege 1268 wmic.exe Token: SeProfSingleProcessPrivilege 1268 wmic.exe Token: SeIncBasePriorityPrivilege 1268 wmic.exe Token: SeCreatePagefilePrivilege 1268 wmic.exe Token: SeBackupPrivilege 1268 wmic.exe Token: SeRestorePrivilege 1268 wmic.exe Token: SeShutdownPrivilege 1268 wmic.exe Token: SeDebugPrivilege 1268 wmic.exe Token: SeSystemEnvironmentPrivilege 1268 wmic.exe Token: SeRemoteShutdownPrivilege 1268 wmic.exe Token: SeUndockPrivilege 1268 wmic.exe Token: SeManageVolumePrivilege 1268 wmic.exe Token: 33 1268 wmic.exe Token: 34 1268 wmic.exe Token: 35 1268 wmic.exe Token: SeIncreaseQuotaPrivilege 1268 wmic.exe Token: SeSecurityPrivilege 1268 wmic.exe Token: SeTakeOwnershipPrivilege 1268 wmic.exe Token: SeLoadDriverPrivilege 1268 wmic.exe Token: SeSystemProfilePrivilege 1268 wmic.exe Token: SeSystemtimePrivilege 1268 wmic.exe Token: SeProfSingleProcessPrivilege 1268 wmic.exe Token: SeIncBasePriorityPrivilege 1268 wmic.exe Token: SeCreatePagefilePrivilege 1268 wmic.exe Token: SeBackupPrivilege 1268 wmic.exe Token: SeRestorePrivilege 1268 wmic.exe Token: SeShutdownPrivilege 1268 wmic.exe Token: SeDebugPrivilege 1268 wmic.exe Token: SeSystemEnvironmentPrivilege 1268 wmic.exe Token: SeRemoteShutdownPrivilege 1268 wmic.exe Token: SeUndockPrivilege 1268 wmic.exe Token: SeManageVolumePrivilege 1268 wmic.exe Token: 33 1268 wmic.exe Token: 34 1268 wmic.exe Token: 35 1268 wmic.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
2024-11-13_e90686fc03289172f29bcaf7bc7905fe_ismagent_ryuk_sliver.exedescription pid Process procid_target PID 1736 wrote to memory of 1268 1736 2024-11-13_e90686fc03289172f29bcaf7bc7905fe_ismagent_ryuk_sliver.exe 31 PID 1736 wrote to memory of 1268 1736 2024-11-13_e90686fc03289172f29bcaf7bc7905fe_ismagent_ryuk_sliver.exe 31 PID 1736 wrote to memory of 1268 1736 2024-11-13_e90686fc03289172f29bcaf7bc7905fe_ismagent_ryuk_sliver.exe 31
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-11-13_e90686fc03289172f29bcaf7bc7905fe_ismagent_ryuk_sliver.exe"C:\Users\Admin\AppData\Local\Temp\2024-11-13_e90686fc03289172f29bcaf7bc7905fe_ismagent_ryuk_sliver.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:1736 -
C:\Windows\system32\wbem\wmic.exewmic os get oslanguage /FORMAT:LIST2⤵
- Suspicious use of AdjustPrivilegeToken
PID:1268
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