Analysis
- max time kernel
118s - max time network
118s - platform
windows7_x64 - resource
win7-20240903-en - resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system - submitted
23/09/2024, 10:22
Behavioral task
behavioral1
Sample
2024-09-23_37ee6bc69b429fe4435756ffb6bf09fe_ryuk_sliver.exe
Resource
win7-20240903-en
windows7-x64
3 signatures
150 seconds
Behavioral task
behavioral2
Sample
2024-09-23_37ee6bc69b429fe4435756ffb6bf09fe_ryuk_sliver.exe
Resource
win10v2004-20240802-en
windows10-2004-x64
2 signatures
150 seconds
General
- Target 2024-09-23_37ee6bc69b429fe4435756ffb6bf09fe_ryuk_sliver.exe
- Size 3.3MB
- Sample240923-memsdsvbkq
- SHA256 ce6db0ef470f26443490b5e21cc6aa3411d9f6b7c4f9ab4cb073209e257904cc
- MD5 37ee6bc69b429fe4435756ffb6bf09fe
- SHA1 af4eed31200123e1e3b55be5e5c642c21553cc8f
- SHA512 27f0e08ed2f32d87d838df31ceb6b505ae853a3f3eae71f2d1f3b4bc8d7008a9ccf4ad77e358fd13e2781725ffe400f1a35ac54ed63d29880e7a05053d9a3183
- SSDEEP 49152:6X3YnLOQYsZfQ74C6SkgSbXP31+frjUYuHi7nT8poTMFvfuJ1kZ7NrjHQe85Qu:6lRsZ47/QXoHUOfAoj1x6u
- MD5 SHA1 SHA512 SSDEEP
Score
1/10
Malware Config
Signatures
- Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2120 2024-09-23_37ee6bc69b429fe4435756ffb6bf09fe_ryuk_sliver.exe - Suspicious use of AdjustPrivilegeToken 40 IoCs
description pid Process Token: SeIncreaseQuotaPrivilege 2064 wmic.exe Token: SeSecurityPrivilege 2064 wmic.exe Token: SeTakeOwnershipPrivilege 2064 wmic.exe Token: SeLoadDriverPrivilege 2064 wmic.exe Token: SeSystemProfilePrivilege 2064 wmic.exe Token: SeSystemtimePrivilege 2064 wmic.exe Token: SeProfSingleProcessPrivilege 2064 wmic.exe Token: SeIncBasePriorityPrivilege 2064 wmic.exe Token: SeCreatePagefilePrivilege 2064 wmic.exe Token: SeBackupPrivilege 2064 wmic.exe Token: SeRestorePrivilege 2064 wmic.exe Token: SeShutdownPrivilege 2064 wmic.exe Token: SeDebugPrivilege 2064 wmic.exe Token: SeSystemEnvironmentPrivilege 2064 wmic.exe Token: SeRemoteShutdownPrivilege 2064 wmic.exe Token: SeUndockPrivilege 2064 wmic.exe Token: SeManageVolumePrivilege 2064 wmic.exe Token: 33 2064 wmic.exe Token: 34 2064 wmic.exe Token: 35 2064 wmic.exe Token: SeIncreaseQuotaPrivilege 2064 wmic.exe Token: SeSecurityPrivilege 2064 wmic.exe Token: SeTakeOwnershipPrivilege 2064 wmic.exe Token: SeLoadDriverPrivilege 2064 wmic.exe Token: SeSystemProfilePrivilege 2064 wmic.exe Token: SeSystemtimePrivilege 2064 wmic.exe Token: SeProfSingleProcessPrivilege 2064 wmic.exe Token: SeIncBasePriorityPrivilege 2064 wmic.exe Token: SeCreatePagefilePrivilege 2064 wmic.exe Token: SeBackupPrivilege 2064 wmic.exe Token: SeRestorePrivilege 2064 wmic.exe Token: SeShutdownPrivilege 2064 wmic.exe Token: SeDebugPrivilege 2064 wmic.exe Token: SeSystemEnvironmentPrivilege 2064 wmic.exe Token: SeRemoteShutdownPrivilege 2064 wmic.exe Token: SeUndockPrivilege 2064 wmic.exe Token: SeManageVolumePrivilege 2064 wmic.exe Token: 33 2064 wmic.exe Token: 34 2064 wmic.exe Token: 35 2064 wmic.exe - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2120 wrote to memory of 2064 2120 2024-09-23_37ee6bc69b429fe4435756ffb6bf09fe_ryuk_sliver.exe 31 PID 2120 wrote to memory of 2064 2120 2024-09-23_37ee6bc69b429fe4435756ffb6bf09fe_ryuk_sliver.exe 31 PID 2120 wrote to memory of 2064 2120 2024-09-23_37ee6bc69b429fe4435756ffb6bf09fe_ryuk_sliver.exe 31
Processes
-
C:\Users\Admin\AppData\Local\Temp\2024-09-23_37ee6bc69b429fe4435756ffb6bf09fe_ryuk_sliver.exe"C:\Users\Admin\AppData\Local\Temp\2024-09-23_37ee6bc69b429fe4435756ffb6bf09fe_ryuk_sliver.exe"1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of WriteProcessMemory
PID:2120 -
C:\Windows\system32\wbem\wmic.exewmic os get oslanguage /FORMAT:LIST2⤵
- Suspicious use of AdjustPrivilegeToken
PID:2064
-