Analysis
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max time kernel
94s -
max time network
147s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
03-12-2024 06:22
Behavioral task
behavioral1
Sample
2024-12-03_43ed7dd2f18a0040c4804573278eed5e_ismagent_ryuk_sliver.exe
Resource
win7-20240903-en
windows7-x64
Behavioral task
behavioral2
Sample
2024-12-03_43ed7dd2f18a0040c4804573278eed5e_ismagent_ryuk_sliver.exe
Resource
win10v2004-20241007-en
windows10-2004-x64
General
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Target
2024-12-03_43ed7dd2f18a0040c4804573278eed5e_ismagent_ryuk_sliver.exe
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Size
3.3MB
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MD5
43ed7dd2f18a0040c4804573278eed5e
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SHA1
77287b76f4d1d88bf9af4ab4f6df6dc4edff303f
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SHA256
7c089a498ad0a63f7299d8d9b0b7bada5766d8c7af16c6ea0ee45373c012f3b2
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SHA512
ca8e2c732db934457fee3b0960179b9b8359980d65e461b452881c4befa9ce430e06c739628d8ceed2fc896b3450a37d8bc1f1adee5c4fe03dca21e1f00ad91c
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SSDEEP
49152:2X3YnLOQYsZfQ74C6SkgSbXP31+frjUYuHi7nT8poTMFvfuJ1kZ7NrjHQe85Qo:2lRsZ47/QXoHUOfAoj1x6o
Malware Config
Signatures
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Suspicious use of AdjustPrivilegeToken 42 IoCs
Processes:
wmic.exedescription pid Process Token: SeIncreaseQuotaPrivilege 2516 wmic.exe Token: SeSecurityPrivilege 2516 wmic.exe Token: SeTakeOwnershipPrivilege 2516 wmic.exe Token: SeLoadDriverPrivilege 2516 wmic.exe Token: SeSystemProfilePrivilege 2516 wmic.exe Token: SeSystemtimePrivilege 2516 wmic.exe Token: SeProfSingleProcessPrivilege 2516 wmic.exe Token: SeIncBasePriorityPrivilege 2516 wmic.exe Token: SeCreatePagefilePrivilege 2516 wmic.exe Token: SeBackupPrivilege 2516 wmic.exe Token: SeRestorePrivilege 2516 wmic.exe Token: SeShutdownPrivilege 2516 wmic.exe Token: SeDebugPrivilege 2516 wmic.exe Token: SeSystemEnvironmentPrivilege 2516 wmic.exe Token: SeRemoteShutdownPrivilege 2516 wmic.exe Token: SeUndockPrivilege 2516 wmic.exe Token: SeManageVolumePrivilege 2516 wmic.exe Token: 33 2516 wmic.exe Token: 34 2516 wmic.exe Token: 35 2516 wmic.exe Token: 36 2516 wmic.exe Token: SeIncreaseQuotaPrivilege 2516 wmic.exe Token: SeSecurityPrivilege 2516 wmic.exe Token: SeTakeOwnershipPrivilege 2516 wmic.exe Token: SeLoadDriverPrivilege 2516 wmic.exe Token: SeSystemProfilePrivilege 2516 wmic.exe Token: SeSystemtimePrivilege 2516 wmic.exe Token: SeProfSingleProcessPrivilege 2516 wmic.exe Token: SeIncBasePriorityPrivilege 2516 wmic.exe Token: SeCreatePagefilePrivilege 2516 wmic.exe Token: SeBackupPrivilege 2516 wmic.exe Token: SeRestorePrivilege 2516 wmic.exe Token: SeShutdownPrivilege 2516 wmic.exe Token: SeDebugPrivilege 2516 wmic.exe Token: SeSystemEnvironmentPrivilege 2516 wmic.exe Token: SeRemoteShutdownPrivilege 2516 wmic.exe Token: SeUndockPrivilege 2516 wmic.exe Token: SeManageVolumePrivilege 2516 wmic.exe Token: 33 2516 wmic.exe Token: 34 2516 wmic.exe Token: 35 2516 wmic.exe Token: 36 2516 wmic.exe -
Suspicious use of WriteProcessMemory 2 IoCs
Processes:
2024-12-03_43ed7dd2f18a0040c4804573278eed5e_ismagent_ryuk_sliver.exedescription pid Process procid_target PID 592 wrote to memory of 2516 592 2024-12-03_43ed7dd2f18a0040c4804573278eed5e_ismagent_ryuk_sliver.exe 83 PID 592 wrote to memory of 2516 592 2024-12-03_43ed7dd2f18a0040c4804573278eed5e_ismagent_ryuk_sliver.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-12-03_43ed7dd2f18a0040c4804573278eed5e_ismagent_ryuk_sliver.exe"C:\Users\Admin\AppData\Local\Temp\2024-12-03_43ed7dd2f18a0040c4804573278eed5e_ismagent_ryuk_sliver.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:592 -
C:\Windows\system32\wbem\wmic.exewmic os get oslanguage /FORMAT:LIST2⤵
- Suspicious use of AdjustPrivilegeToken
PID:2516
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