Analysis
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max time kernel
122s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
25-11-2024 09:24
Behavioral task
behavioral1
Sample
2024-11-25_c4363132cf3cfde11d54e7d508e08ffb_ismagent_ryuk_sliver.exe
Resource
win7-20240708-en
windows7-x64
Behavioral task
behavioral2
Sample
2024-11-25_c4363132cf3cfde11d54e7d508e08ffb_ismagent_ryuk_sliver.exe
Resource
win10v2004-20241007-en
windows10-2004-x64
General
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Target
2024-11-25_c4363132cf3cfde11d54e7d508e08ffb_ismagent_ryuk_sliver.exe
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Size
3.4MB
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MD5
c4363132cf3cfde11d54e7d508e08ffb
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SHA1
e4f1327260702091a58914e785e828bcc93277f8
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SHA256
20fe68d305ec24a03cf0e15116528802eaf0fbc4ab2c1126cb4b3d076338e96d
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SHA512
6f2ddda832a5588a78e6dc6b04cee2ae54fbbc102838b1014755f7dce2709883e8df4161dfcf640222f275098db786fa0d061aab8810ebe806cefa7dbbbced91
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SSDEEP
49152:MX3YnLOQYsZfQ74C6SkgSbXP31+frjUYuHi7nT8poTMFvfuJ1kZ7NrjHQed5M:MlRsZ47/QXoHUOfAoj1Ia
Malware Config
Signatures
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Suspicious use of AdjustPrivilegeToken 40 IoCs
Processes:
wmic.exedescription pid Process Token: SeIncreaseQuotaPrivilege 1840 wmic.exe Token: SeSecurityPrivilege 1840 wmic.exe Token: SeTakeOwnershipPrivilege 1840 wmic.exe Token: SeLoadDriverPrivilege 1840 wmic.exe Token: SeSystemProfilePrivilege 1840 wmic.exe Token: SeSystemtimePrivilege 1840 wmic.exe Token: SeProfSingleProcessPrivilege 1840 wmic.exe Token: SeIncBasePriorityPrivilege 1840 wmic.exe Token: SeCreatePagefilePrivilege 1840 wmic.exe Token: SeBackupPrivilege 1840 wmic.exe Token: SeRestorePrivilege 1840 wmic.exe Token: SeShutdownPrivilege 1840 wmic.exe Token: SeDebugPrivilege 1840 wmic.exe Token: SeSystemEnvironmentPrivilege 1840 wmic.exe Token: SeRemoteShutdownPrivilege 1840 wmic.exe Token: SeUndockPrivilege 1840 wmic.exe Token: SeManageVolumePrivilege 1840 wmic.exe Token: 33 1840 wmic.exe Token: 34 1840 wmic.exe Token: 35 1840 wmic.exe Token: SeIncreaseQuotaPrivilege 1840 wmic.exe Token: SeSecurityPrivilege 1840 wmic.exe Token: SeTakeOwnershipPrivilege 1840 wmic.exe Token: SeLoadDriverPrivilege 1840 wmic.exe Token: SeSystemProfilePrivilege 1840 wmic.exe Token: SeSystemtimePrivilege 1840 wmic.exe Token: SeProfSingleProcessPrivilege 1840 wmic.exe Token: SeIncBasePriorityPrivilege 1840 wmic.exe Token: SeCreatePagefilePrivilege 1840 wmic.exe Token: SeBackupPrivilege 1840 wmic.exe Token: SeRestorePrivilege 1840 wmic.exe Token: SeShutdownPrivilege 1840 wmic.exe Token: SeDebugPrivilege 1840 wmic.exe Token: SeSystemEnvironmentPrivilege 1840 wmic.exe Token: SeRemoteShutdownPrivilege 1840 wmic.exe Token: SeUndockPrivilege 1840 wmic.exe Token: SeManageVolumePrivilege 1840 wmic.exe Token: 33 1840 wmic.exe Token: 34 1840 wmic.exe Token: 35 1840 wmic.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
2024-11-25_c4363132cf3cfde11d54e7d508e08ffb_ismagent_ryuk_sliver.exedescription pid Process procid_target PID 2568 wrote to memory of 1840 2568 2024-11-25_c4363132cf3cfde11d54e7d508e08ffb_ismagent_ryuk_sliver.exe 31 PID 2568 wrote to memory of 1840 2568 2024-11-25_c4363132cf3cfde11d54e7d508e08ffb_ismagent_ryuk_sliver.exe 31 PID 2568 wrote to memory of 1840 2568 2024-11-25_c4363132cf3cfde11d54e7d508e08ffb_ismagent_ryuk_sliver.exe 31
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-11-25_c4363132cf3cfde11d54e7d508e08ffb_ismagent_ryuk_sliver.exe"C:\Users\Admin\AppData\Local\Temp\2024-11-25_c4363132cf3cfde11d54e7d508e08ffb_ismagent_ryuk_sliver.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:2568 -
C:\Windows\system32\wbem\wmic.exewmic os get oslanguage /FORMAT:LIST2⤵
- Suspicious use of AdjustPrivilegeToken
PID:1840
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