Analysis
- max time kernel
146s - max time network
153s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system - submitted
12/03/2024, 23:25
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2024-03-12_1d77e90c005f091bd33eb0e1f072ba53_ryuk_sliver.exe
Resource
win7-20240221-en
3 signatures
150 seconds
Behavioral task
behavioral2
Sample
2024-03-12_1d77e90c005f091bd33eb0e1f072ba53_ryuk_sliver.exe
Resource
win10v2004-20240226-en
2 signatures
150 seconds
General
- Target 2024-03-12_1d77e90c005f091bd33eb0e1f072ba53_ryuk_sliver.exe
- Size 3.3MB
- Sample240312-3ea2laea9z
- SHA256 842dccc1b654d5014dd5a6e1de4e240cadc02585a62b48eb5afa35ff762b1584
- MD5 1d77e90c005f091bd33eb0e1f072ba53
- SHA1 17ef2dd70408bbc095d1712232992c741056d926
- SHA512 88d9e18a500d6c320be2f3283cf13f22d696e9dc1c6bb3700cd33a4aaf6e07ab3396c3ff47f3b1557e08a160021c417b3a4247faba17bbd7ace9bc66a9d1da6e
- SSDEEP 49152:IX3YnLOQYsZfQ74C6SkgSbXP31+frjUYuHi7nT8poTMFvfuJ1kZ7NrjHQe85Q1:IlRsZ47/QXoHUOfAoj1x61
- MD5 SHA1 SHA512 SSDEEP
Score
1/10
Malware Config
Signatures
- Suspicious use of AdjustPrivilegeToken 42 IoCs
description pid Process Token: SeIncreaseQuotaPrivilege 4728 wmic.exe Token: SeSecurityPrivilege 4728 wmic.exe Token: SeTakeOwnershipPrivilege 4728 wmic.exe Token: SeLoadDriverPrivilege 4728 wmic.exe Token: SeSystemProfilePrivilege 4728 wmic.exe Token: SeSystemtimePrivilege 4728 wmic.exe Token: SeProfSingleProcessPrivilege 4728 wmic.exe Token: SeIncBasePriorityPrivilege 4728 wmic.exe Token: SeCreatePagefilePrivilege 4728 wmic.exe Token: SeBackupPrivilege 4728 wmic.exe Token: SeRestorePrivilege 4728 wmic.exe Token: SeShutdownPrivilege 4728 wmic.exe Token: SeDebugPrivilege 4728 wmic.exe Token: SeSystemEnvironmentPrivilege 4728 wmic.exe Token: SeRemoteShutdownPrivilege 4728 wmic.exe Token: SeUndockPrivilege 4728 wmic.exe Token: SeManageVolumePrivilege 4728 wmic.exe Token: 33 4728 wmic.exe Token: 34 4728 wmic.exe Token: 35 4728 wmic.exe Token: 36 4728 wmic.exe Token: SeIncreaseQuotaPrivilege 4728 wmic.exe Token: SeSecurityPrivilege 4728 wmic.exe Token: SeTakeOwnershipPrivilege 4728 wmic.exe Token: SeLoadDriverPrivilege 4728 wmic.exe Token: SeSystemProfilePrivilege 4728 wmic.exe Token: SeSystemtimePrivilege 4728 wmic.exe Token: SeProfSingleProcessPrivilege 4728 wmic.exe Token: SeIncBasePriorityPrivilege 4728 wmic.exe Token: SeCreatePagefilePrivilege 4728 wmic.exe Token: SeBackupPrivilege 4728 wmic.exe Token: SeRestorePrivilege 4728 wmic.exe Token: SeShutdownPrivilege 4728 wmic.exe Token: SeDebugPrivilege 4728 wmic.exe Token: SeSystemEnvironmentPrivilege 4728 wmic.exe Token: SeRemoteShutdownPrivilege 4728 wmic.exe Token: SeUndockPrivilege 4728 wmic.exe Token: SeManageVolumePrivilege 4728 wmic.exe Token: 33 4728 wmic.exe Token: 34 4728 wmic.exe Token: 35 4728 wmic.exe Token: 36 4728 wmic.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 2244 wrote to memory of 4728 2244 2024-03-12_1d77e90c005f091bd33eb0e1f072ba53_ryuk_sliver.exe 91 PID 2244 wrote to memory of 4728 2244 2024-03-12_1d77e90c005f091bd33eb0e1f072ba53_ryuk_sliver.exe 91
Processes
-
C:\Users\Admin\AppData\Local\Temp\2024-03-12_1d77e90c005f091bd33eb0e1f072ba53_ryuk_sliver.exe"C:\Users\Admin\AppData\Local\Temp\2024-03-12_1d77e90c005f091bd33eb0e1f072ba53_ryuk_sliver.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:2244 -
C:\Windows\system32\wbem\wmic.exewmic os get oslanguage /FORMAT:LIST2⤵
- Suspicious use of AdjustPrivilegeToken
PID:4728
-