Analysis
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max time kernel
117s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
13-11-2024 06:29
Behavioral task
behavioral1
Sample
2024-11-13_887db6e3d8dcd7f910bcb23065f63aa7_ismagent_ryuk_sliver.exe
Resource
win7-20240903-en
windows7-x64
Behavioral task
behavioral2
Sample
2024-11-13_887db6e3d8dcd7f910bcb23065f63aa7_ismagent_ryuk_sliver.exe
Resource
win10v2004-20241007-en
windows10-2004-x64
General
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Target
2024-11-13_887db6e3d8dcd7f910bcb23065f63aa7_ismagent_ryuk_sliver.exe
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Size
3.3MB
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MD5
887db6e3d8dcd7f910bcb23065f63aa7
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SHA1
ffc9f61f8300be03d3aead916c1836ec8af5eeb1
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SHA256
b2176fcf576fa4a1039661e174346a64776d287f79b32c388dd7a33361773100
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SHA512
ed1fa0361b50777b1f16feb00c39ad5c96b4acda64fc3f334053067c9c5f93181ae6fe48db3baea5dadd52f90bdf4b9e5eabbcd56add7783e421be9c42d82a12
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SSDEEP
49152:AX3YnLOQYsZfQ74C6SkgSbXP31+frjUYuHi7nT8poTMFvfuJ1MZ7NUjHQej5x:AlRsZ47/QXoHUOfAoj1Nj
Malware Config
Signatures
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Suspicious use of AdjustPrivilegeToken 40 IoCs
Processes:
wmic.exedescription pid Process Token: SeIncreaseQuotaPrivilege 2228 wmic.exe Token: SeSecurityPrivilege 2228 wmic.exe Token: SeTakeOwnershipPrivilege 2228 wmic.exe Token: SeLoadDriverPrivilege 2228 wmic.exe Token: SeSystemProfilePrivilege 2228 wmic.exe Token: SeSystemtimePrivilege 2228 wmic.exe Token: SeProfSingleProcessPrivilege 2228 wmic.exe Token: SeIncBasePriorityPrivilege 2228 wmic.exe Token: SeCreatePagefilePrivilege 2228 wmic.exe Token: SeBackupPrivilege 2228 wmic.exe Token: SeRestorePrivilege 2228 wmic.exe Token: SeShutdownPrivilege 2228 wmic.exe Token: SeDebugPrivilege 2228 wmic.exe Token: SeSystemEnvironmentPrivilege 2228 wmic.exe Token: SeRemoteShutdownPrivilege 2228 wmic.exe Token: SeUndockPrivilege 2228 wmic.exe Token: SeManageVolumePrivilege 2228 wmic.exe Token: 33 2228 wmic.exe Token: 34 2228 wmic.exe Token: 35 2228 wmic.exe Token: SeIncreaseQuotaPrivilege 2228 wmic.exe Token: SeSecurityPrivilege 2228 wmic.exe Token: SeTakeOwnershipPrivilege 2228 wmic.exe Token: SeLoadDriverPrivilege 2228 wmic.exe Token: SeSystemProfilePrivilege 2228 wmic.exe Token: SeSystemtimePrivilege 2228 wmic.exe Token: SeProfSingleProcessPrivilege 2228 wmic.exe Token: SeIncBasePriorityPrivilege 2228 wmic.exe Token: SeCreatePagefilePrivilege 2228 wmic.exe Token: SeBackupPrivilege 2228 wmic.exe Token: SeRestorePrivilege 2228 wmic.exe Token: SeShutdownPrivilege 2228 wmic.exe Token: SeDebugPrivilege 2228 wmic.exe Token: SeSystemEnvironmentPrivilege 2228 wmic.exe Token: SeRemoteShutdownPrivilege 2228 wmic.exe Token: SeUndockPrivilege 2228 wmic.exe Token: SeManageVolumePrivilege 2228 wmic.exe Token: 33 2228 wmic.exe Token: 34 2228 wmic.exe Token: 35 2228 wmic.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
2024-11-13_887db6e3d8dcd7f910bcb23065f63aa7_ismagent_ryuk_sliver.exedescription pid Process procid_target PID 2100 wrote to memory of 2228 2100 2024-11-13_887db6e3d8dcd7f910bcb23065f63aa7_ismagent_ryuk_sliver.exe 31 PID 2100 wrote to memory of 2228 2100 2024-11-13_887db6e3d8dcd7f910bcb23065f63aa7_ismagent_ryuk_sliver.exe 31 PID 2100 wrote to memory of 2228 2100 2024-11-13_887db6e3d8dcd7f910bcb23065f63aa7_ismagent_ryuk_sliver.exe 31
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-11-13_887db6e3d8dcd7f910bcb23065f63aa7_ismagent_ryuk_sliver.exe"C:\Users\Admin\AppData\Local\Temp\2024-11-13_887db6e3d8dcd7f910bcb23065f63aa7_ismagent_ryuk_sliver.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:2100 -
C:\Windows\system32\wbem\wmic.exewmic os get oslanguage /FORMAT:LIST2⤵
- Suspicious use of AdjustPrivilegeToken
PID:2228
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