Analysis
- max time kernel
131s - max time network
133s - platform
windows10-2004_x64 - resource
win10v2004-20240802-en - resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system - submitted
24/09/2024, 01:39
Behavioral task
behavioral1
Sample
2024-09-24_c81010429048ad4e599a7c7d7b4c989e_ryuk_sliver.exe
Resource
win7-20240903-en
windows7-x64
2 signatures
150 seconds
Behavioral task
behavioral2
Sample
2024-09-24_c81010429048ad4e599a7c7d7b4c989e_ryuk_sliver.exe
Resource
win10v2004-20240802-en
windows10-2004-x64
2 signatures
150 seconds
General
- Target 2024-09-24_c81010429048ad4e599a7c7d7b4c989e_ryuk_sliver.exe
- Size 3.2MB
- Sample240924-b3axyssbrk
- SHA256 9061db215c03159b56ff440427c8c522ad63ed1d7b605814c912699f4833907e
- MD5 c81010429048ad4e599a7c7d7b4c989e
- SHA1 93945da87e0ec94c3efb7e42c13c0b0cc6c0f1af
- SHA512 d86126c20e0cdd6ed696d908d7f172ba1b30611c97f9835a6519f061d7e82ac12795527cfcb7930287bf5ab6cf763e3d21ed2b1a5b05a3dea501a6749206e26b
- SSDEEP 49152:yX3YnLOQYsZfQ74C6SkgSbXP31+frjUYuHi7nT8poTMFvfuJ1kZ7NrjHQe0:ylRsZ47/QXoHUOfAoj13
- MD5 SHA1 SHA512 SSDEEP
Score
1/10
Malware Config
Signatures
- Suspicious use of AdjustPrivilegeToken 42 IoCs
description pid Process Token: SeIncreaseQuotaPrivilege 5684 wmic.exe Token: SeSecurityPrivilege 5684 wmic.exe Token: SeTakeOwnershipPrivilege 5684 wmic.exe Token: SeLoadDriverPrivilege 5684 wmic.exe Token: SeSystemProfilePrivilege 5684 wmic.exe Token: SeSystemtimePrivilege 5684 wmic.exe Token: SeProfSingleProcessPrivilege 5684 wmic.exe Token: SeIncBasePriorityPrivilege 5684 wmic.exe Token: SeCreatePagefilePrivilege 5684 wmic.exe Token: SeBackupPrivilege 5684 wmic.exe Token: SeRestorePrivilege 5684 wmic.exe Token: SeShutdownPrivilege 5684 wmic.exe Token: SeDebugPrivilege 5684 wmic.exe Token: SeSystemEnvironmentPrivilege 5684 wmic.exe Token: SeRemoteShutdownPrivilege 5684 wmic.exe Token: SeUndockPrivilege 5684 wmic.exe Token: SeManageVolumePrivilege 5684 wmic.exe Token: 33 5684 wmic.exe Token: 34 5684 wmic.exe Token: 35 5684 wmic.exe Token: 36 5684 wmic.exe Token: SeIncreaseQuotaPrivilege 5684 wmic.exe Token: SeSecurityPrivilege 5684 wmic.exe Token: SeTakeOwnershipPrivilege 5684 wmic.exe Token: SeLoadDriverPrivilege 5684 wmic.exe Token: SeSystemProfilePrivilege 5684 wmic.exe Token: SeSystemtimePrivilege 5684 wmic.exe Token: SeProfSingleProcessPrivilege 5684 wmic.exe Token: SeIncBasePriorityPrivilege 5684 wmic.exe Token: SeCreatePagefilePrivilege 5684 wmic.exe Token: SeBackupPrivilege 5684 wmic.exe Token: SeRestorePrivilege 5684 wmic.exe Token: SeShutdownPrivilege 5684 wmic.exe Token: SeDebugPrivilege 5684 wmic.exe Token: SeSystemEnvironmentPrivilege 5684 wmic.exe Token: SeRemoteShutdownPrivilege 5684 wmic.exe Token: SeUndockPrivilege 5684 wmic.exe Token: SeManageVolumePrivilege 5684 wmic.exe Token: 33 5684 wmic.exe Token: 34 5684 wmic.exe Token: 35 5684 wmic.exe Token: 36 5684 wmic.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 3920 wrote to memory of 5684 3920 2024-09-24_c81010429048ad4e599a7c7d7b4c989e_ryuk_sliver.exe 90 PID 3920 wrote to memory of 5684 3920 2024-09-24_c81010429048ad4e599a7c7d7b4c989e_ryuk_sliver.exe 90
Processes
-
C:\Users\Admin\AppData\Local\Temp\2024-09-24_c81010429048ad4e599a7c7d7b4c989e_ryuk_sliver.exe"C:\Users\Admin\AppData\Local\Temp\2024-09-24_c81010429048ad4e599a7c7d7b4c989e_ryuk_sliver.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:3920 -
C:\Windows\system32\wbem\wmic.exewmic os get oslanguage /FORMAT:LIST2⤵
- Suspicious use of AdjustPrivilegeToken
PID:5684
-
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4768,i,2904906934812054273,11716976550456127484,262144 --variations-seed-version --mojo-platform-channel-handle=948 /prefetch:81⤵PID:1368