Analysis
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max time kernel
121s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
24/02/2025, 09:39
Behavioral task
behavioral1
Sample
2025-02-24_91f189cd2c1f476b8289639d43a7e2f5_ismagent_ryuk_sliver.exe
Resource
win7-20240903-en
windows7-x64
2 signatures
150 seconds
Behavioral task
behavioral2
Sample
2025-02-24_91f189cd2c1f476b8289639d43a7e2f5_ismagent_ryuk_sliver.exe
Resource
win10v2004-20250217-en
windows10-2004-x64
2 signatures
150 seconds
General
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Target
2025-02-24_91f189cd2c1f476b8289639d43a7e2f5_ismagent_ryuk_sliver.exe
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Size
3.3MB
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MD5
91f189cd2c1f476b8289639d43a7e2f5
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SHA1
ae64a272b314077774e17b9fc1efbc1f202f042c
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SHA256
41493de1dcf8ab49001c03f89c254538fa12c297b80eb609eea26a6601a71d0e
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SHA512
0708a2cbb7d515599e8d71f489b59f07020c6cf0fa6547651a2d4bbc739732ef80b5f54d4b165374faad86401c20c3ccebaebab7a67fdd3d667bb2648e6b7ef0
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SSDEEP
49152:/X3YnLOQYsZfQ74C6SkgSbXP31+frjUYuHi7nT8poTMFvfuJ1kZ7NrjHQe35za:/lRsZ47/QXoHUOfAoj1ila
Score
1/10
Malware Config
Signatures
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Suspicious use of AdjustPrivilegeToken 40 IoCs
description pid Process Token: SeIncreaseQuotaPrivilege 2932 wmic.exe Token: SeSecurityPrivilege 2932 wmic.exe Token: SeTakeOwnershipPrivilege 2932 wmic.exe Token: SeLoadDriverPrivilege 2932 wmic.exe Token: SeSystemProfilePrivilege 2932 wmic.exe Token: SeSystemtimePrivilege 2932 wmic.exe Token: SeProfSingleProcessPrivilege 2932 wmic.exe Token: SeIncBasePriorityPrivilege 2932 wmic.exe Token: SeCreatePagefilePrivilege 2932 wmic.exe Token: SeBackupPrivilege 2932 wmic.exe Token: SeRestorePrivilege 2932 wmic.exe Token: SeShutdownPrivilege 2932 wmic.exe Token: SeDebugPrivilege 2932 wmic.exe Token: SeSystemEnvironmentPrivilege 2932 wmic.exe Token: SeRemoteShutdownPrivilege 2932 wmic.exe Token: SeUndockPrivilege 2932 wmic.exe Token: SeManageVolumePrivilege 2932 wmic.exe Token: 33 2932 wmic.exe Token: 34 2932 wmic.exe Token: 35 2932 wmic.exe Token: SeIncreaseQuotaPrivilege 2932 wmic.exe Token: SeSecurityPrivilege 2932 wmic.exe Token: SeTakeOwnershipPrivilege 2932 wmic.exe Token: SeLoadDriverPrivilege 2932 wmic.exe Token: SeSystemProfilePrivilege 2932 wmic.exe Token: SeSystemtimePrivilege 2932 wmic.exe Token: SeProfSingleProcessPrivilege 2932 wmic.exe Token: SeIncBasePriorityPrivilege 2932 wmic.exe Token: SeCreatePagefilePrivilege 2932 wmic.exe Token: SeBackupPrivilege 2932 wmic.exe Token: SeRestorePrivilege 2932 wmic.exe Token: SeShutdownPrivilege 2932 wmic.exe Token: SeDebugPrivilege 2932 wmic.exe Token: SeSystemEnvironmentPrivilege 2932 wmic.exe Token: SeRemoteShutdownPrivilege 2932 wmic.exe Token: SeUndockPrivilege 2932 wmic.exe Token: SeManageVolumePrivilege 2932 wmic.exe Token: 33 2932 wmic.exe Token: 34 2932 wmic.exe Token: 35 2932 wmic.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1284 wrote to memory of 2932 1284 2025-02-24_91f189cd2c1f476b8289639d43a7e2f5_ismagent_ryuk_sliver.exe 31 PID 1284 wrote to memory of 2932 1284 2025-02-24_91f189cd2c1f476b8289639d43a7e2f5_ismagent_ryuk_sliver.exe 31 PID 1284 wrote to memory of 2932 1284 2025-02-24_91f189cd2c1f476b8289639d43a7e2f5_ismagent_ryuk_sliver.exe 31
Processes
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C:\Users\Admin\AppData\Local\Temp\2025-02-24_91f189cd2c1f476b8289639d43a7e2f5_ismagent_ryuk_sliver.exe"C:\Users\Admin\AppData\Local\Temp\2025-02-24_91f189cd2c1f476b8289639d43a7e2f5_ismagent_ryuk_sliver.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:1284 -
C:\Windows\system32\wbem\wmic.exewmic os get oslanguage /FORMAT:LIST2⤵
- Suspicious use of AdjustPrivilegeToken
PID:2932
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