Analysis
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max time kernel
67s -
max time network
134s -
platform
windows10-2004_x64 -
resource
win10v2004-20250217-en -
resource tags
arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system -
submitted
19-02-2025 18:23
Behavioral task
behavioral1
Sample
2025-02-19_4590f9547090a7d5c2b9af30a8beaa1f_ismagent_ryuk_sliver.exe
Resource
win7-20241023-en
windows7-x64
2 signatures
150 seconds
Behavioral task
behavioral2
Sample
2025-02-19_4590f9547090a7d5c2b9af30a8beaa1f_ismagent_ryuk_sliver.exe
Resource
win10v2004-20250217-en
windows10-2004-x64
2 signatures
150 seconds
General
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Target
2025-02-19_4590f9547090a7d5c2b9af30a8beaa1f_ismagent_ryuk_sliver.exe
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Size
3.3MB
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MD5
4590f9547090a7d5c2b9af30a8beaa1f
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SHA1
326932f2ae41ce18c4ce9cea595c83b9bb346ee1
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SHA256
9a3682ca0c7e1db9f897d61444702b57e9473c5fc5f60129c56ffda77c573b75
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SHA512
8a967cece85e3f0c2ad2d970c1ffc3dedc3e4d576fa5ddbd1eacbedc0d2baef7052c7171fe4293b4a50c2d69105699589b14a78c677375d890f6c2b63e30ab78
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SSDEEP
49152:yX3YnLOQYsZfQ74C6SkgSbXP31+frjUYuHi7nT8poTMFvfuJ1kZ7NrjHQe85Qr:ylRsZ47/QXoHUOfAoj1x6r
Score
1/10
Malware Config
Signatures
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Suspicious use of AdjustPrivilegeToken 42 IoCs
description pid Process Token: SeIncreaseQuotaPrivilege 3372 wmic.exe Token: SeSecurityPrivilege 3372 wmic.exe Token: SeTakeOwnershipPrivilege 3372 wmic.exe Token: SeLoadDriverPrivilege 3372 wmic.exe Token: SeSystemProfilePrivilege 3372 wmic.exe Token: SeSystemtimePrivilege 3372 wmic.exe Token: SeProfSingleProcessPrivilege 3372 wmic.exe Token: SeIncBasePriorityPrivilege 3372 wmic.exe Token: SeCreatePagefilePrivilege 3372 wmic.exe Token: SeBackupPrivilege 3372 wmic.exe Token: SeRestorePrivilege 3372 wmic.exe Token: SeShutdownPrivilege 3372 wmic.exe Token: SeDebugPrivilege 3372 wmic.exe Token: SeSystemEnvironmentPrivilege 3372 wmic.exe Token: SeRemoteShutdownPrivilege 3372 wmic.exe Token: SeUndockPrivilege 3372 wmic.exe Token: SeManageVolumePrivilege 3372 wmic.exe Token: 33 3372 wmic.exe Token: 34 3372 wmic.exe Token: 35 3372 wmic.exe Token: 36 3372 wmic.exe Token: SeIncreaseQuotaPrivilege 3372 wmic.exe Token: SeSecurityPrivilege 3372 wmic.exe Token: SeTakeOwnershipPrivilege 3372 wmic.exe Token: SeLoadDriverPrivilege 3372 wmic.exe Token: SeSystemProfilePrivilege 3372 wmic.exe Token: SeSystemtimePrivilege 3372 wmic.exe Token: SeProfSingleProcessPrivilege 3372 wmic.exe Token: SeIncBasePriorityPrivilege 3372 wmic.exe Token: SeCreatePagefilePrivilege 3372 wmic.exe Token: SeBackupPrivilege 3372 wmic.exe Token: SeRestorePrivilege 3372 wmic.exe Token: SeShutdownPrivilege 3372 wmic.exe Token: SeDebugPrivilege 3372 wmic.exe Token: SeSystemEnvironmentPrivilege 3372 wmic.exe Token: SeRemoteShutdownPrivilege 3372 wmic.exe Token: SeUndockPrivilege 3372 wmic.exe Token: SeManageVolumePrivilege 3372 wmic.exe Token: 33 3372 wmic.exe Token: 34 3372 wmic.exe Token: 35 3372 wmic.exe Token: 36 3372 wmic.exe -
Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 4400 wrote to memory of 3372 4400 2025-02-19_4590f9547090a7d5c2b9af30a8beaa1f_ismagent_ryuk_sliver.exe 89 PID 4400 wrote to memory of 3372 4400 2025-02-19_4590f9547090a7d5c2b9af30a8beaa1f_ismagent_ryuk_sliver.exe 89
Processes
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C:\Users\Admin\AppData\Local\Temp\2025-02-19_4590f9547090a7d5c2b9af30a8beaa1f_ismagent_ryuk_sliver.exe"C:\Users\Admin\AppData\Local\Temp\2025-02-19_4590f9547090a7d5c2b9af30a8beaa1f_ismagent_ryuk_sliver.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:4400 -
C:\Windows\system32\wbem\wmic.exewmic os get oslanguage /FORMAT:LIST2⤵
- Suspicious use of AdjustPrivilegeToken
PID:3372
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