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 20:24
Behavioral task
behavioral1
Sample
2024-11-22_4095007ad8809f18aaaa17eb6314c3eb_ismagent_ryuk_sliver.exe
Resource
win7-20240903-en
windows7-x64
Behavioral task
behavioral2
Sample
2024-11-22_4095007ad8809f18aaaa17eb6314c3eb_ismagent_ryuk_sliver.exe
Resource
win10v2004-20241007-en
windows10-2004-x64
General
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Target
2024-11-22_4095007ad8809f18aaaa17eb6314c3eb_ismagent_ryuk_sliver.exe
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Size
3.3MB
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MD5
4095007ad8809f18aaaa17eb6314c3eb
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SHA1
8fa1b77bb04402ac4b93a721357c84e47d8fd7a2
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SHA256
986c6412324c6647cff1587bee445b78b74773777c3b0a0a4b173b925b59d07c
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SHA512
b74ab55dce377ed733e72b25ad7ae5e9066d05d27393415dc88d21ad8117e4392b32a2961ab3cda4ccf6ec8d6334fd6c3f4a2c3226e94e20d46f95aa613c145c
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SSDEEP
49152:nX3YnLOQYsZfQ74C6SkgSbXP31+frjUYuHi7nT8poTMFvfuJ1kZ7NrjHQe85QD:nlRsZ47/QXoHUOfAoj1x6D
Malware Config
Signatures
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Suspicious use of AdjustPrivilegeToken 40 IoCs
Processes:
wmic.exedescription pid Process Token: SeIncreaseQuotaPrivilege 2360 wmic.exe Token: SeSecurityPrivilege 2360 wmic.exe Token: SeTakeOwnershipPrivilege 2360 wmic.exe Token: SeLoadDriverPrivilege 2360 wmic.exe Token: SeSystemProfilePrivilege 2360 wmic.exe Token: SeSystemtimePrivilege 2360 wmic.exe Token: SeProfSingleProcessPrivilege 2360 wmic.exe Token: SeIncBasePriorityPrivilege 2360 wmic.exe Token: SeCreatePagefilePrivilege 2360 wmic.exe Token: SeBackupPrivilege 2360 wmic.exe Token: SeRestorePrivilege 2360 wmic.exe Token: SeShutdownPrivilege 2360 wmic.exe Token: SeDebugPrivilege 2360 wmic.exe Token: SeSystemEnvironmentPrivilege 2360 wmic.exe Token: SeRemoteShutdownPrivilege 2360 wmic.exe Token: SeUndockPrivilege 2360 wmic.exe Token: SeManageVolumePrivilege 2360 wmic.exe Token: 33 2360 wmic.exe Token: 34 2360 wmic.exe Token: 35 2360 wmic.exe Token: SeIncreaseQuotaPrivilege 2360 wmic.exe Token: SeSecurityPrivilege 2360 wmic.exe Token: SeTakeOwnershipPrivilege 2360 wmic.exe Token: SeLoadDriverPrivilege 2360 wmic.exe Token: SeSystemProfilePrivilege 2360 wmic.exe Token: SeSystemtimePrivilege 2360 wmic.exe Token: SeProfSingleProcessPrivilege 2360 wmic.exe Token: SeIncBasePriorityPrivilege 2360 wmic.exe Token: SeCreatePagefilePrivilege 2360 wmic.exe Token: SeBackupPrivilege 2360 wmic.exe Token: SeRestorePrivilege 2360 wmic.exe Token: SeShutdownPrivilege 2360 wmic.exe Token: SeDebugPrivilege 2360 wmic.exe Token: SeSystemEnvironmentPrivilege 2360 wmic.exe Token: SeRemoteShutdownPrivilege 2360 wmic.exe Token: SeUndockPrivilege 2360 wmic.exe Token: SeManageVolumePrivilege 2360 wmic.exe Token: 33 2360 wmic.exe Token: 34 2360 wmic.exe Token: 35 2360 wmic.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
2024-11-22_4095007ad8809f18aaaa17eb6314c3eb_ismagent_ryuk_sliver.exedescription pid Process procid_target PID 2072 wrote to memory of 2360 2072 2024-11-22_4095007ad8809f18aaaa17eb6314c3eb_ismagent_ryuk_sliver.exe 32 PID 2072 wrote to memory of 2360 2072 2024-11-22_4095007ad8809f18aaaa17eb6314c3eb_ismagent_ryuk_sliver.exe 32 PID 2072 wrote to memory of 2360 2072 2024-11-22_4095007ad8809f18aaaa17eb6314c3eb_ismagent_ryuk_sliver.exe 32
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-11-22_4095007ad8809f18aaaa17eb6314c3eb_ismagent_ryuk_sliver.exe"C:\Users\Admin\AppData\Local\Temp\2024-11-22_4095007ad8809f18aaaa17eb6314c3eb_ismagent_ryuk_sliver.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:2072 -
C:\Windows\system32\wbem\wmic.exewmic os get oslanguage /FORMAT:LIST2⤵
- Suspicious use of AdjustPrivilegeToken
PID:2360
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