Analysis
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max time kernel
122s -
max time network
124s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
27-09-2024 16:27
Behavioral task
behavioral1
Sample
2024-09-27_7ce966862bfb88291beee3332609a895_ryuk_sliver.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2024-09-27_7ce966862bfb88291beee3332609a895_ryuk_sliver.exe
Resource
win10v2004-20240802-en
General
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Target
2024-09-27_7ce966862bfb88291beee3332609a895_ryuk_sliver.exe
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Size
3.3MB
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MD5
7ce966862bfb88291beee3332609a895
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SHA1
dd26d7a8fa2acc0117280362073d2f5454036e5e
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SHA256
cce1073a0426aaa68c37bd95704744a2162b736989afb9c6387f061d0a5292b2
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SHA512
6015c061ffce59c4323a8f7c143f4d0c5d6b18f2e85e10079a6ec66d56a88dfd7dead6eabedc47954132a3b40afd468ff16ec204b11d551cee2dcb4621aef140
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SSDEEP
49152:SX3YnLOQYsZfQ74C6SkgSbXP31+frjUYuHi7nT8poTMFvfuJ1kZ7NrjHQe85QW:SlRsZ47/QXoHUOfAoj1x6W
Malware Config
Signatures
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Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
2024-09-27_7ce966862bfb88291beee3332609a895_ryuk_sliver.exepid process 2128 2024-09-27_7ce966862bfb88291beee3332609a895_ryuk_sliver.exe -
Suspicious use of AdjustPrivilegeToken 40 IoCs
Processes:
wmic.exedescription pid process Token: SeIncreaseQuotaPrivilege 2396 wmic.exe Token: SeSecurityPrivilege 2396 wmic.exe Token: SeTakeOwnershipPrivilege 2396 wmic.exe Token: SeLoadDriverPrivilege 2396 wmic.exe Token: SeSystemProfilePrivilege 2396 wmic.exe Token: SeSystemtimePrivilege 2396 wmic.exe Token: SeProfSingleProcessPrivilege 2396 wmic.exe Token: SeIncBasePriorityPrivilege 2396 wmic.exe Token: SeCreatePagefilePrivilege 2396 wmic.exe Token: SeBackupPrivilege 2396 wmic.exe Token: SeRestorePrivilege 2396 wmic.exe Token: SeShutdownPrivilege 2396 wmic.exe Token: SeDebugPrivilege 2396 wmic.exe Token: SeSystemEnvironmentPrivilege 2396 wmic.exe Token: SeRemoteShutdownPrivilege 2396 wmic.exe Token: SeUndockPrivilege 2396 wmic.exe Token: SeManageVolumePrivilege 2396 wmic.exe Token: 33 2396 wmic.exe Token: 34 2396 wmic.exe Token: 35 2396 wmic.exe Token: SeIncreaseQuotaPrivilege 2396 wmic.exe Token: SeSecurityPrivilege 2396 wmic.exe Token: SeTakeOwnershipPrivilege 2396 wmic.exe Token: SeLoadDriverPrivilege 2396 wmic.exe Token: SeSystemProfilePrivilege 2396 wmic.exe Token: SeSystemtimePrivilege 2396 wmic.exe Token: SeProfSingleProcessPrivilege 2396 wmic.exe Token: SeIncBasePriorityPrivilege 2396 wmic.exe Token: SeCreatePagefilePrivilege 2396 wmic.exe Token: SeBackupPrivilege 2396 wmic.exe Token: SeRestorePrivilege 2396 wmic.exe Token: SeShutdownPrivilege 2396 wmic.exe Token: SeDebugPrivilege 2396 wmic.exe Token: SeSystemEnvironmentPrivilege 2396 wmic.exe Token: SeRemoteShutdownPrivilege 2396 wmic.exe Token: SeUndockPrivilege 2396 wmic.exe Token: SeManageVolumePrivilege 2396 wmic.exe Token: 33 2396 wmic.exe Token: 34 2396 wmic.exe Token: 35 2396 wmic.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
2024-09-27_7ce966862bfb88291beee3332609a895_ryuk_sliver.exedescription pid process target process PID 2128 wrote to memory of 2396 2128 2024-09-27_7ce966862bfb88291beee3332609a895_ryuk_sliver.exe wmic.exe PID 2128 wrote to memory of 2396 2128 2024-09-27_7ce966862bfb88291beee3332609a895_ryuk_sliver.exe wmic.exe PID 2128 wrote to memory of 2396 2128 2024-09-27_7ce966862bfb88291beee3332609a895_ryuk_sliver.exe wmic.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-09-27_7ce966862bfb88291beee3332609a895_ryuk_sliver.exe"C:\Users\Admin\AppData\Local\Temp\2024-09-27_7ce966862bfb88291beee3332609a895_ryuk_sliver.exe"1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of WriteProcessMemory
PID:2128 -
C:\Windows\system32\wbem\wmic.exewmic os get oslanguage /FORMAT:LIST2⤵
- Suspicious use of AdjustPrivilegeToken
PID:2396