Analysis
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max time kernel
118s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
20-03-2024 12:49
Behavioral task
behavioral1
Sample
zo8te6drqw48.exe
Resource
win7-20240221-en
windows7-x64
4 signatures
150 seconds
General
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Target
zo8te6drqw48.exe
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Size
229KB
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MD5
9fb79b64e211bf78f02edefb2fa6f136
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SHA1
086ebd2aaf590d079d5d20d4221c327182f722bd
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SHA256
575873f69fb54dccf0efa875edc3955b1c0db5fc68b1df3d5bba19f2fa17c833
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SHA512
a5effa1f5fede310a397c149b754a227f833b3d955eabc860acbc91c2ab7b923253d53125cfc32b255d0a5a97d9271d7523bcd8188390a7b08c509d90ba35c33
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SSDEEP
6144:9loZM+rIkd8g+EtXHkv/iD4Yh5RYe5xygXKYZd8Tlxb8e1mqci:foZtL+EP8Yh5RYe5xygXKYZd8fN1
Malware Config
Signatures
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Detect Umbral payload 1 IoCs
resource yara_rule behavioral1/memory/1460-0-0x0000000000F90000-0x0000000000FD0000-memory.dmp family_umbral -
Suspicious use of AdjustPrivilegeToken 41 IoCs
description pid Process Token: SeDebugPrivilege 1460 zo8te6drqw48.exe Token: SeIncreaseQuotaPrivilege 2552 wmic.exe Token: SeSecurityPrivilege 2552 wmic.exe Token: SeTakeOwnershipPrivilege 2552 wmic.exe Token: SeLoadDriverPrivilege 2552 wmic.exe Token: SeSystemProfilePrivilege 2552 wmic.exe Token: SeSystemtimePrivilege 2552 wmic.exe Token: SeProfSingleProcessPrivilege 2552 wmic.exe Token: SeIncBasePriorityPrivilege 2552 wmic.exe Token: SeCreatePagefilePrivilege 2552 wmic.exe Token: SeBackupPrivilege 2552 wmic.exe Token: SeRestorePrivilege 2552 wmic.exe Token: SeShutdownPrivilege 2552 wmic.exe Token: SeDebugPrivilege 2552 wmic.exe Token: SeSystemEnvironmentPrivilege 2552 wmic.exe Token: SeRemoteShutdownPrivilege 2552 wmic.exe Token: SeUndockPrivilege 2552 wmic.exe Token: SeManageVolumePrivilege 2552 wmic.exe Token: 33 2552 wmic.exe Token: 34 2552 wmic.exe Token: 35 2552 wmic.exe Token: SeIncreaseQuotaPrivilege 2552 wmic.exe Token: SeSecurityPrivilege 2552 wmic.exe Token: SeTakeOwnershipPrivilege 2552 wmic.exe Token: SeLoadDriverPrivilege 2552 wmic.exe Token: SeSystemProfilePrivilege 2552 wmic.exe Token: SeSystemtimePrivilege 2552 wmic.exe Token: SeProfSingleProcessPrivilege 2552 wmic.exe Token: SeIncBasePriorityPrivilege 2552 wmic.exe Token: SeCreatePagefilePrivilege 2552 wmic.exe Token: SeBackupPrivilege 2552 wmic.exe Token: SeRestorePrivilege 2552 wmic.exe Token: SeShutdownPrivilege 2552 wmic.exe Token: SeDebugPrivilege 2552 wmic.exe Token: SeSystemEnvironmentPrivilege 2552 wmic.exe Token: SeRemoteShutdownPrivilege 2552 wmic.exe Token: SeUndockPrivilege 2552 wmic.exe Token: SeManageVolumePrivilege 2552 wmic.exe Token: 33 2552 wmic.exe Token: 34 2552 wmic.exe Token: 35 2552 wmic.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1460 wrote to memory of 2552 1460 zo8te6drqw48.exe 28 PID 1460 wrote to memory of 2552 1460 zo8te6drqw48.exe 28 PID 1460 wrote to memory of 2552 1460 zo8te6drqw48.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\zo8te6drqw48.exe"C:\Users\Admin\AppData\Local\Temp\zo8te6drqw48.exe"1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1460 -
C:\Windows\System32\Wbem\wmic.exe"wmic.exe" csproduct get uuid2⤵
- Suspicious use of AdjustPrivilegeToken
PID:2552
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