Analysis
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max time kernel
117s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
22-11-2024 09:31
Behavioral task
behavioral1
Sample
2024-11-22_f781d251564a7275c42855a8272f60d9_ismagent_ryuk_sliver.exe
Resource
win7-20240903-en
windows7-x64
Behavioral task
behavioral2
Sample
2024-11-22_f781d251564a7275c42855a8272f60d9_ismagent_ryuk_sliver.exe
Resource
win10v2004-20241007-en
windows10-2004-x64
General
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Target
2024-11-22_f781d251564a7275c42855a8272f60d9_ismagent_ryuk_sliver.exe
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Size
3.3MB
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MD5
f781d251564a7275c42855a8272f60d9
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SHA1
19edb34cf191a67f161d51d53a6a07573c93197d
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SHA256
669f63893f8fd108d9db17ce180722d8cbb2a2bc2db041294803fd9bd5b021c9
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SHA512
0db0cdce72066e0f44f1bf845ee68a5531be54fc578801ffbe017f2e9f04b9b904db82ac2a9722e0e858b3917e40a095d2e8f08cf435691d98e4e65fc16233e7
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SSDEEP
49152:XX3YnLOQYsZfQ74C6SkgSbXP31+frjUYuHi7nT8poTMFvfuJ1kZ7NrjHQe85QX:XlRsZ47/QXoHUOfAoj1x6X
Malware Config
Signatures
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Suspicious use of AdjustPrivilegeToken 40 IoCs
Processes:
wmic.exedescription pid Process Token: SeIncreaseQuotaPrivilege 2784 wmic.exe Token: SeSecurityPrivilege 2784 wmic.exe Token: SeTakeOwnershipPrivilege 2784 wmic.exe Token: SeLoadDriverPrivilege 2784 wmic.exe Token: SeSystemProfilePrivilege 2784 wmic.exe Token: SeSystemtimePrivilege 2784 wmic.exe Token: SeProfSingleProcessPrivilege 2784 wmic.exe Token: SeIncBasePriorityPrivilege 2784 wmic.exe Token: SeCreatePagefilePrivilege 2784 wmic.exe Token: SeBackupPrivilege 2784 wmic.exe Token: SeRestorePrivilege 2784 wmic.exe Token: SeShutdownPrivilege 2784 wmic.exe Token: SeDebugPrivilege 2784 wmic.exe Token: SeSystemEnvironmentPrivilege 2784 wmic.exe Token: SeRemoteShutdownPrivilege 2784 wmic.exe Token: SeUndockPrivilege 2784 wmic.exe Token: SeManageVolumePrivilege 2784 wmic.exe Token: 33 2784 wmic.exe Token: 34 2784 wmic.exe Token: 35 2784 wmic.exe Token: SeIncreaseQuotaPrivilege 2784 wmic.exe Token: SeSecurityPrivilege 2784 wmic.exe Token: SeTakeOwnershipPrivilege 2784 wmic.exe Token: SeLoadDriverPrivilege 2784 wmic.exe Token: SeSystemProfilePrivilege 2784 wmic.exe Token: SeSystemtimePrivilege 2784 wmic.exe Token: SeProfSingleProcessPrivilege 2784 wmic.exe Token: SeIncBasePriorityPrivilege 2784 wmic.exe Token: SeCreatePagefilePrivilege 2784 wmic.exe Token: SeBackupPrivilege 2784 wmic.exe Token: SeRestorePrivilege 2784 wmic.exe Token: SeShutdownPrivilege 2784 wmic.exe Token: SeDebugPrivilege 2784 wmic.exe Token: SeSystemEnvironmentPrivilege 2784 wmic.exe Token: SeRemoteShutdownPrivilege 2784 wmic.exe Token: SeUndockPrivilege 2784 wmic.exe Token: SeManageVolumePrivilege 2784 wmic.exe Token: 33 2784 wmic.exe Token: 34 2784 wmic.exe Token: 35 2784 wmic.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
2024-11-22_f781d251564a7275c42855a8272f60d9_ismagent_ryuk_sliver.exedescription pid Process procid_target PID 2212 wrote to memory of 2784 2212 2024-11-22_f781d251564a7275c42855a8272f60d9_ismagent_ryuk_sliver.exe 31 PID 2212 wrote to memory of 2784 2212 2024-11-22_f781d251564a7275c42855a8272f60d9_ismagent_ryuk_sliver.exe 31 PID 2212 wrote to memory of 2784 2212 2024-11-22_f781d251564a7275c42855a8272f60d9_ismagent_ryuk_sliver.exe 31
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-11-22_f781d251564a7275c42855a8272f60d9_ismagent_ryuk_sliver.exe"C:\Users\Admin\AppData\Local\Temp\2024-11-22_f781d251564a7275c42855a8272f60d9_ismagent_ryuk_sliver.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:2212 -
C:\Windows\system32\wbem\wmic.exewmic os get oslanguage /FORMAT:LIST2⤵
- Suspicious use of AdjustPrivilegeToken
PID:2784
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