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Analysis
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max time kernel
96s -
max time network
144s -
platform
windows10-2004_x64 -
resource
win10v2004-20250129-en -
resource tags
arch:x64arch:x86image:win10v2004-20250129-enlocale:en-usos:windows10-2004-x64system -
submitted
29/01/2025, 19:25
Behavioral task
behavioral1
Sample
2025-01-29_863a3f6013bf39a10b8fe0de5422a443_ismagent_ryuk_sliver.exe
Resource
win7-20240903-en
windows7-x64
Behavioral task
behavioral2
Sample
2025-01-29_863a3f6013bf39a10b8fe0de5422a443_ismagent_ryuk_sliver.exe
Resource
win10v2004-20250129-en
windows10-2004-x64
General
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Target
2025-01-29_863a3f6013bf39a10b8fe0de5422a443_ismagent_ryuk_sliver.exe
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Size
3.3MB
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MD5
863a3f6013bf39a10b8fe0de5422a443
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SHA1
a0633a4b006b4ad651716f41427841b0d949a568
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SHA256
fb3b448e3d56c87ef2962a8e81332afdf7838387e720061e6ff3fc974dd5a988
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SHA512
0b7f151a9e2fdfb599088d3d500ec1513703e4adcfff5b8a006601b178f7f0601e9bc02631b70cf9a634d55873095a87a508efc09b2ef90c7cf7b12527855259
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SSDEEP
49152:bX3YnLOQYsZfQ74C6SkgSbXP31+frjUYuHi7nT8poTMFvfuJ1kZ7NrjHQe85QJ:blRsZ47/QXoHUOfAoj1x6J
Malware Config
Signatures
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Suspicious use of AdjustPrivilegeToken 42 IoCs
description pid Process Token: SeIncreaseQuotaPrivilege 4852 wmic.exe Token: SeSecurityPrivilege 4852 wmic.exe Token: SeTakeOwnershipPrivilege 4852 wmic.exe Token: SeLoadDriverPrivilege 4852 wmic.exe Token: SeSystemProfilePrivilege 4852 wmic.exe Token: SeSystemtimePrivilege 4852 wmic.exe Token: SeProfSingleProcessPrivilege 4852 wmic.exe Token: SeIncBasePriorityPrivilege 4852 wmic.exe Token: SeCreatePagefilePrivilege 4852 wmic.exe Token: SeBackupPrivilege 4852 wmic.exe Token: SeRestorePrivilege 4852 wmic.exe Token: SeShutdownPrivilege 4852 wmic.exe Token: SeDebugPrivilege 4852 wmic.exe Token: SeSystemEnvironmentPrivilege 4852 wmic.exe Token: SeRemoteShutdownPrivilege 4852 wmic.exe Token: SeUndockPrivilege 4852 wmic.exe Token: SeManageVolumePrivilege 4852 wmic.exe Token: 33 4852 wmic.exe Token: 34 4852 wmic.exe Token: 35 4852 wmic.exe Token: 36 4852 wmic.exe Token: SeIncreaseQuotaPrivilege 4852 wmic.exe Token: SeSecurityPrivilege 4852 wmic.exe Token: SeTakeOwnershipPrivilege 4852 wmic.exe Token: SeLoadDriverPrivilege 4852 wmic.exe Token: SeSystemProfilePrivilege 4852 wmic.exe Token: SeSystemtimePrivilege 4852 wmic.exe Token: SeProfSingleProcessPrivilege 4852 wmic.exe Token: SeIncBasePriorityPrivilege 4852 wmic.exe Token: SeCreatePagefilePrivilege 4852 wmic.exe Token: SeBackupPrivilege 4852 wmic.exe Token: SeRestorePrivilege 4852 wmic.exe Token: SeShutdownPrivilege 4852 wmic.exe Token: SeDebugPrivilege 4852 wmic.exe Token: SeSystemEnvironmentPrivilege 4852 wmic.exe Token: SeRemoteShutdownPrivilege 4852 wmic.exe Token: SeUndockPrivilege 4852 wmic.exe Token: SeManageVolumePrivilege 4852 wmic.exe Token: 33 4852 wmic.exe Token: 34 4852 wmic.exe Token: 35 4852 wmic.exe Token: 36 4852 wmic.exe -
Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 4248 wrote to memory of 4852 4248 2025-01-29_863a3f6013bf39a10b8fe0de5422a443_ismagent_ryuk_sliver.exe 86 PID 4248 wrote to memory of 4852 4248 2025-01-29_863a3f6013bf39a10b8fe0de5422a443_ismagent_ryuk_sliver.exe 86
Processes
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C:\Users\Admin\AppData\Local\Temp\2025-01-29_863a3f6013bf39a10b8fe0de5422a443_ismagent_ryuk_sliver.exe"C:\Users\Admin\AppData\Local\Temp\2025-01-29_863a3f6013bf39a10b8fe0de5422a443_ismagent_ryuk_sliver.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:4248 -
C:\Windows\system32\wbem\wmic.exewmic os get oslanguage /FORMAT:LIST2⤵
- Suspicious use of AdjustPrivilegeToken
PID:4852
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