Analysis
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max time kernel
329s -
max time network
333s -
platform
windows11-21h2_x64 -
resource
win11-20240221-en -
resource tags
arch:x64arch:x86image:win11-20240221-enlocale:en-usos:windows11-21h2-x64system -
submitted
24-02-2024 03:54
General
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Target
injector.exe
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Size
229KB
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MD5
2a96f87a14a68baedde5abc5083b0e6b
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SHA1
529d56601bd966647ef316ac96a55a8e9afab984
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SHA256
02f716c2d57c78804be366f3de719de12217a785f5ddae0102447afe22e2d334
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SHA512
a1c80df64149cd717937c898cf470a962678bcd1cc9ba9e88932e45ecf846912d96e60c04c7491a6afe22ac727ab97cc2c798005520540776e5f1695ff2ee832
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SSDEEP
6144:9loZM+rIkd8g+EtXHkv/iD4n1cht74szjKrd4UB0Zeb8e1mnuOi:foZtL+EP8n1cht74szjKrd4UBHUuj
Malware Config
Signatures
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Detect Umbral payload 1 IoCs
resource yara_rule behavioral1/memory/2896-0-0x000001B2BE500000-0x000001B2BE540000-memory.dmp family_umbral -
Suspicious use of AdjustPrivilegeToken 43 IoCs
description pid Process Token: SeDebugPrivilege 2896 injector.exe Token: SeIncreaseQuotaPrivilege 4148 wmic.exe Token: SeSecurityPrivilege 4148 wmic.exe Token: SeTakeOwnershipPrivilege 4148 wmic.exe Token: SeLoadDriverPrivilege 4148 wmic.exe Token: SeSystemProfilePrivilege 4148 wmic.exe Token: SeSystemtimePrivilege 4148 wmic.exe Token: SeProfSingleProcessPrivilege 4148 wmic.exe Token: SeIncBasePriorityPrivilege 4148 wmic.exe Token: SeCreatePagefilePrivilege 4148 wmic.exe Token: SeBackupPrivilege 4148 wmic.exe Token: SeRestorePrivilege 4148 wmic.exe Token: SeShutdownPrivilege 4148 wmic.exe Token: SeDebugPrivilege 4148 wmic.exe Token: SeSystemEnvironmentPrivilege 4148 wmic.exe Token: SeRemoteShutdownPrivilege 4148 wmic.exe Token: SeUndockPrivilege 4148 wmic.exe Token: SeManageVolumePrivilege 4148 wmic.exe Token: 33 4148 wmic.exe Token: 34 4148 wmic.exe Token: 35 4148 wmic.exe Token: 36 4148 wmic.exe Token: SeIncreaseQuotaPrivilege 4148 wmic.exe Token: SeSecurityPrivilege 4148 wmic.exe Token: SeTakeOwnershipPrivilege 4148 wmic.exe Token: SeLoadDriverPrivilege 4148 wmic.exe Token: SeSystemProfilePrivilege 4148 wmic.exe Token: SeSystemtimePrivilege 4148 wmic.exe Token: SeProfSingleProcessPrivilege 4148 wmic.exe Token: SeIncBasePriorityPrivilege 4148 wmic.exe Token: SeCreatePagefilePrivilege 4148 wmic.exe Token: SeBackupPrivilege 4148 wmic.exe Token: SeRestorePrivilege 4148 wmic.exe Token: SeShutdownPrivilege 4148 wmic.exe Token: SeDebugPrivilege 4148 wmic.exe Token: SeSystemEnvironmentPrivilege 4148 wmic.exe Token: SeRemoteShutdownPrivilege 4148 wmic.exe Token: SeUndockPrivilege 4148 wmic.exe Token: SeManageVolumePrivilege 4148 wmic.exe Token: 33 4148 wmic.exe Token: 34 4148 wmic.exe Token: 35 4148 wmic.exe Token: 36 4148 wmic.exe -
Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 2896 wrote to memory of 4148 2896 injector.exe 81 PID 2896 wrote to memory of 4148 2896 injector.exe 81