Analysis
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max time kernel
122s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
30-09-2024 11:35
Behavioral task
behavioral1
Sample
2024-09-30_a3e8df808d468e58618fedf52a135167_ryuk_sliver.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2024-09-30_a3e8df808d468e58618fedf52a135167_ryuk_sliver.exe
Resource
win10v2004-20240802-en
General
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Target
2024-09-30_a3e8df808d468e58618fedf52a135167_ryuk_sliver.exe
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Size
3.3MB
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MD5
a3e8df808d468e58618fedf52a135167
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SHA1
24e47ef47e3b111a254c76d8dcc51891c672a24a
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SHA256
a2521923bf09ee0d972338459daf634a5525e38a25c407a9ec4470e13924c19c
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SHA512
876bf072cf26304943469375eba1a5f0717982a504b35438ca251cfb0cb9481f5ae86e892e21d265fdcd2e65e24b830f619f2edf0f22fabd3379ff6c35f5c9e3
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SSDEEP
49152:zX3YnLOQYsZfQ74C6SkgSbXP31+frjUYuHi7nT8poTMFvfuJ1kZ7NrjHQe85QA:zlRsZ47/QXoHUOfAoj1x6A
Malware Config
Signatures
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Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
2024-09-30_a3e8df808d468e58618fedf52a135167_ryuk_sliver.exepid process 3052 2024-09-30_a3e8df808d468e58618fedf52a135167_ryuk_sliver.exe -
Suspicious use of AdjustPrivilegeToken 40 IoCs
Processes:
wmic.exedescription pid process Token: SeIncreaseQuotaPrivilege 2388 wmic.exe Token: SeSecurityPrivilege 2388 wmic.exe Token: SeTakeOwnershipPrivilege 2388 wmic.exe Token: SeLoadDriverPrivilege 2388 wmic.exe Token: SeSystemProfilePrivilege 2388 wmic.exe Token: SeSystemtimePrivilege 2388 wmic.exe Token: SeProfSingleProcessPrivilege 2388 wmic.exe Token: SeIncBasePriorityPrivilege 2388 wmic.exe Token: SeCreatePagefilePrivilege 2388 wmic.exe Token: SeBackupPrivilege 2388 wmic.exe Token: SeRestorePrivilege 2388 wmic.exe Token: SeShutdownPrivilege 2388 wmic.exe Token: SeDebugPrivilege 2388 wmic.exe Token: SeSystemEnvironmentPrivilege 2388 wmic.exe Token: SeRemoteShutdownPrivilege 2388 wmic.exe Token: SeUndockPrivilege 2388 wmic.exe Token: SeManageVolumePrivilege 2388 wmic.exe Token: 33 2388 wmic.exe Token: 34 2388 wmic.exe Token: 35 2388 wmic.exe Token: SeIncreaseQuotaPrivilege 2388 wmic.exe Token: SeSecurityPrivilege 2388 wmic.exe Token: SeTakeOwnershipPrivilege 2388 wmic.exe Token: SeLoadDriverPrivilege 2388 wmic.exe Token: SeSystemProfilePrivilege 2388 wmic.exe Token: SeSystemtimePrivilege 2388 wmic.exe Token: SeProfSingleProcessPrivilege 2388 wmic.exe Token: SeIncBasePriorityPrivilege 2388 wmic.exe Token: SeCreatePagefilePrivilege 2388 wmic.exe Token: SeBackupPrivilege 2388 wmic.exe Token: SeRestorePrivilege 2388 wmic.exe Token: SeShutdownPrivilege 2388 wmic.exe Token: SeDebugPrivilege 2388 wmic.exe Token: SeSystemEnvironmentPrivilege 2388 wmic.exe Token: SeRemoteShutdownPrivilege 2388 wmic.exe Token: SeUndockPrivilege 2388 wmic.exe Token: SeManageVolumePrivilege 2388 wmic.exe Token: 33 2388 wmic.exe Token: 34 2388 wmic.exe Token: 35 2388 wmic.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
2024-09-30_a3e8df808d468e58618fedf52a135167_ryuk_sliver.exedescription pid process target process PID 3052 wrote to memory of 2388 3052 2024-09-30_a3e8df808d468e58618fedf52a135167_ryuk_sliver.exe wmic.exe PID 3052 wrote to memory of 2388 3052 2024-09-30_a3e8df808d468e58618fedf52a135167_ryuk_sliver.exe wmic.exe PID 3052 wrote to memory of 2388 3052 2024-09-30_a3e8df808d468e58618fedf52a135167_ryuk_sliver.exe wmic.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-09-30_a3e8df808d468e58618fedf52a135167_ryuk_sliver.exe"C:\Users\Admin\AppData\Local\Temp\2024-09-30_a3e8df808d468e58618fedf52a135167_ryuk_sliver.exe"1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of WriteProcessMemory
PID:3052 -
C:\Windows\system32\wbem\wmic.exewmic os get oslanguage /FORMAT:LIST2⤵
- Suspicious use of AdjustPrivilegeToken
PID:2388