Analysis
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max time kernel
119s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240704-en -
resource tags
arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system -
submitted
27-09-2024 19:24
Behavioral task
behavioral1
Sample
2024-09-27_d01875405b4dc5dc98e8597c4f9b0283_ryuk_sliver.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
2024-09-27_d01875405b4dc5dc98e8597c4f9b0283_ryuk_sliver.exe
Resource
win10v2004-20240802-en
General
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Target
2024-09-27_d01875405b4dc5dc98e8597c4f9b0283_ryuk_sliver.exe
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Size
3.3MB
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MD5
d01875405b4dc5dc98e8597c4f9b0283
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SHA1
e254fbcbc5f6fcc0df2161269533621ad4197303
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SHA256
aae91622863333bb3c08facdd5f8cd332b3dad2333ab04685332db60f798ef66
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SHA512
1f8bdaca7ec2735b07675c525459fed0b53e4d01b01b89f215794dd5095f4e0c7b6d926821f0cc14dfd70ddefc0925d552dca1f9c9c3c462920f30bfaee180f3
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SSDEEP
49152:8X3YnLOQYsZfQ74C6SkgSbXP31+frjUYuHi7nT8poTMFvfuJ1kZ7NrjHQe85Q3:8lRsZ47/QXoHUOfAoj1x63
Malware Config
Signatures
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Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
2024-09-27_d01875405b4dc5dc98e8597c4f9b0283_ryuk_sliver.exepid process 2688 2024-09-27_d01875405b4dc5dc98e8597c4f9b0283_ryuk_sliver.exe -
Suspicious use of AdjustPrivilegeToken 40 IoCs
Processes:
wmic.exedescription pid process Token: SeIncreaseQuotaPrivilege 2108 wmic.exe Token: SeSecurityPrivilege 2108 wmic.exe Token: SeTakeOwnershipPrivilege 2108 wmic.exe Token: SeLoadDriverPrivilege 2108 wmic.exe Token: SeSystemProfilePrivilege 2108 wmic.exe Token: SeSystemtimePrivilege 2108 wmic.exe Token: SeProfSingleProcessPrivilege 2108 wmic.exe Token: SeIncBasePriorityPrivilege 2108 wmic.exe Token: SeCreatePagefilePrivilege 2108 wmic.exe Token: SeBackupPrivilege 2108 wmic.exe Token: SeRestorePrivilege 2108 wmic.exe Token: SeShutdownPrivilege 2108 wmic.exe Token: SeDebugPrivilege 2108 wmic.exe Token: SeSystemEnvironmentPrivilege 2108 wmic.exe Token: SeRemoteShutdownPrivilege 2108 wmic.exe Token: SeUndockPrivilege 2108 wmic.exe Token: SeManageVolumePrivilege 2108 wmic.exe Token: 33 2108 wmic.exe Token: 34 2108 wmic.exe Token: 35 2108 wmic.exe Token: SeIncreaseQuotaPrivilege 2108 wmic.exe Token: SeSecurityPrivilege 2108 wmic.exe Token: SeTakeOwnershipPrivilege 2108 wmic.exe Token: SeLoadDriverPrivilege 2108 wmic.exe Token: SeSystemProfilePrivilege 2108 wmic.exe Token: SeSystemtimePrivilege 2108 wmic.exe Token: SeProfSingleProcessPrivilege 2108 wmic.exe Token: SeIncBasePriorityPrivilege 2108 wmic.exe Token: SeCreatePagefilePrivilege 2108 wmic.exe Token: SeBackupPrivilege 2108 wmic.exe Token: SeRestorePrivilege 2108 wmic.exe Token: SeShutdownPrivilege 2108 wmic.exe Token: SeDebugPrivilege 2108 wmic.exe Token: SeSystemEnvironmentPrivilege 2108 wmic.exe Token: SeRemoteShutdownPrivilege 2108 wmic.exe Token: SeUndockPrivilege 2108 wmic.exe Token: SeManageVolumePrivilege 2108 wmic.exe Token: 33 2108 wmic.exe Token: 34 2108 wmic.exe Token: 35 2108 wmic.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
2024-09-27_d01875405b4dc5dc98e8597c4f9b0283_ryuk_sliver.exedescription pid process target process PID 2688 wrote to memory of 2108 2688 2024-09-27_d01875405b4dc5dc98e8597c4f9b0283_ryuk_sliver.exe wmic.exe PID 2688 wrote to memory of 2108 2688 2024-09-27_d01875405b4dc5dc98e8597c4f9b0283_ryuk_sliver.exe wmic.exe PID 2688 wrote to memory of 2108 2688 2024-09-27_d01875405b4dc5dc98e8597c4f9b0283_ryuk_sliver.exe wmic.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-09-27_d01875405b4dc5dc98e8597c4f9b0283_ryuk_sliver.exe"C:\Users\Admin\AppData\Local\Temp\2024-09-27_d01875405b4dc5dc98e8597c4f9b0283_ryuk_sliver.exe"1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of WriteProcessMemory
PID:2688 -
C:\Windows\system32\wbem\wmic.exewmic os get oslanguage /FORMAT:LIST2⤵
- Suspicious use of AdjustPrivilegeToken
PID:2108