Analysis
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max time kernel
119s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
28/02/2024, 00:22
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2024-02-28_6a8f52101d77c2aa22553ff922dd0ebe_ryuk_sliver.exe
Resource
win7-20240221-en
windows7-x64
3 signatures
150 seconds
Behavioral task
behavioral2
Sample
2024-02-28_6a8f52101d77c2aa22553ff922dd0ebe_ryuk_sliver.exe
Resource
win10v2004-20240226-en
windows10-2004-x64
2 signatures
150 seconds
General
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Target
2024-02-28_6a8f52101d77c2aa22553ff922dd0ebe_ryuk_sliver.exe
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Size
3.3MB
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MD5
6a8f52101d77c2aa22553ff922dd0ebe
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SHA1
1617c7a4a59bac7351179fa6ad8251ccedc96228
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SHA256
f2021dd27f3cf60e87113f0c73c1e71f2bd0a26bc10c28b9d99e55d125ab29b2
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SHA512
f47e3097083c54a7f37c9818415722ba17084ddcd5f810a12e8b09aa6db76e202815aac2405354ed388fa5762bfe884c8c0f8a8ae115311f1693d99eecafc469
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SSDEEP
49152:lX3YnLOQYsZfQ74C6SkgSbXP31+frjUYuHi7nT8poTMFvfuJ1kZ7NrjHQe85Qk:llRsZ47/QXoHUOfAoj1x6k
Score
1/10
Malware Config
Signatures
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Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2008 2024-02-28_6a8f52101d77c2aa22553ff922dd0ebe_ryuk_sliver.exe -
Suspicious use of AdjustPrivilegeToken 40 IoCs
description pid Process Token: SeIncreaseQuotaPrivilege 1200 wmic.exe Token: SeSecurityPrivilege 1200 wmic.exe Token: SeTakeOwnershipPrivilege 1200 wmic.exe Token: SeLoadDriverPrivilege 1200 wmic.exe Token: SeSystemProfilePrivilege 1200 wmic.exe Token: SeSystemtimePrivilege 1200 wmic.exe Token: SeProfSingleProcessPrivilege 1200 wmic.exe Token: SeIncBasePriorityPrivilege 1200 wmic.exe Token: SeCreatePagefilePrivilege 1200 wmic.exe Token: SeBackupPrivilege 1200 wmic.exe Token: SeRestorePrivilege 1200 wmic.exe Token: SeShutdownPrivilege 1200 wmic.exe Token: SeDebugPrivilege 1200 wmic.exe Token: SeSystemEnvironmentPrivilege 1200 wmic.exe Token: SeRemoteShutdownPrivilege 1200 wmic.exe Token: SeUndockPrivilege 1200 wmic.exe Token: SeManageVolumePrivilege 1200 wmic.exe Token: 33 1200 wmic.exe Token: 34 1200 wmic.exe Token: 35 1200 wmic.exe Token: SeIncreaseQuotaPrivilege 1200 wmic.exe Token: SeSecurityPrivilege 1200 wmic.exe Token: SeTakeOwnershipPrivilege 1200 wmic.exe Token: SeLoadDriverPrivilege 1200 wmic.exe Token: SeSystemProfilePrivilege 1200 wmic.exe Token: SeSystemtimePrivilege 1200 wmic.exe Token: SeProfSingleProcessPrivilege 1200 wmic.exe Token: SeIncBasePriorityPrivilege 1200 wmic.exe Token: SeCreatePagefilePrivilege 1200 wmic.exe Token: SeBackupPrivilege 1200 wmic.exe Token: SeRestorePrivilege 1200 wmic.exe Token: SeShutdownPrivilege 1200 wmic.exe Token: SeDebugPrivilege 1200 wmic.exe Token: SeSystemEnvironmentPrivilege 1200 wmic.exe Token: SeRemoteShutdownPrivilege 1200 wmic.exe Token: SeUndockPrivilege 1200 wmic.exe Token: SeManageVolumePrivilege 1200 wmic.exe Token: 33 1200 wmic.exe Token: 34 1200 wmic.exe Token: 35 1200 wmic.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2008 wrote to memory of 1200 2008 2024-02-28_6a8f52101d77c2aa22553ff922dd0ebe_ryuk_sliver.exe 29 PID 2008 wrote to memory of 1200 2008 2024-02-28_6a8f52101d77c2aa22553ff922dd0ebe_ryuk_sliver.exe 29 PID 2008 wrote to memory of 1200 2008 2024-02-28_6a8f52101d77c2aa22553ff922dd0ebe_ryuk_sliver.exe 29
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-02-28_6a8f52101d77c2aa22553ff922dd0ebe_ryuk_sliver.exe"C:\Users\Admin\AppData\Local\Temp\2024-02-28_6a8f52101d77c2aa22553ff922dd0ebe_ryuk_sliver.exe"1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of WriteProcessMemory
PID:2008 -
C:\Windows\system32\wbem\wmic.exewmic os get oslanguage /FORMAT:LIST2⤵
- Suspicious use of AdjustPrivilegeToken
PID:1200
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