Analysis
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max time kernel
41s -
max time network
48s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-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 behavioral2/memory/2684-0-0x00000237F1D50000-0x00000237F1D90000-memory.dmp family_umbral -
Suspicious use of AdjustPrivilegeToken 43 IoCs
description pid Process Token: SeDebugPrivilege 2684 zo8te6drqw48.exe Token: SeIncreaseQuotaPrivilege 2648 wmic.exe Token: SeSecurityPrivilege 2648 wmic.exe Token: SeTakeOwnershipPrivilege 2648 wmic.exe Token: SeLoadDriverPrivilege 2648 wmic.exe Token: SeSystemProfilePrivilege 2648 wmic.exe Token: SeSystemtimePrivilege 2648 wmic.exe Token: SeProfSingleProcessPrivilege 2648 wmic.exe Token: SeIncBasePriorityPrivilege 2648 wmic.exe Token: SeCreatePagefilePrivilege 2648 wmic.exe Token: SeBackupPrivilege 2648 wmic.exe Token: SeRestorePrivilege 2648 wmic.exe Token: SeShutdownPrivilege 2648 wmic.exe Token: SeDebugPrivilege 2648 wmic.exe Token: SeSystemEnvironmentPrivilege 2648 wmic.exe Token: SeRemoteShutdownPrivilege 2648 wmic.exe Token: SeUndockPrivilege 2648 wmic.exe Token: SeManageVolumePrivilege 2648 wmic.exe Token: 33 2648 wmic.exe Token: 34 2648 wmic.exe Token: 35 2648 wmic.exe Token: 36 2648 wmic.exe Token: SeIncreaseQuotaPrivilege 2648 wmic.exe Token: SeSecurityPrivilege 2648 wmic.exe Token: SeTakeOwnershipPrivilege 2648 wmic.exe Token: SeLoadDriverPrivilege 2648 wmic.exe Token: SeSystemProfilePrivilege 2648 wmic.exe Token: SeSystemtimePrivilege 2648 wmic.exe Token: SeProfSingleProcessPrivilege 2648 wmic.exe Token: SeIncBasePriorityPrivilege 2648 wmic.exe Token: SeCreatePagefilePrivilege 2648 wmic.exe Token: SeBackupPrivilege 2648 wmic.exe Token: SeRestorePrivilege 2648 wmic.exe Token: SeShutdownPrivilege 2648 wmic.exe Token: SeDebugPrivilege 2648 wmic.exe Token: SeSystemEnvironmentPrivilege 2648 wmic.exe Token: SeRemoteShutdownPrivilege 2648 wmic.exe Token: SeUndockPrivilege 2648 wmic.exe Token: SeManageVolumePrivilege 2648 wmic.exe Token: 33 2648 wmic.exe Token: 34 2648 wmic.exe Token: 35 2648 wmic.exe Token: 36 2648 wmic.exe -
Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 2684 wrote to memory of 2648 2684 zo8te6drqw48.exe 98 PID 2684 wrote to memory of 2648 2684 zo8te6drqw48.exe 98
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:2684 -
C:\Windows\System32\Wbem\wmic.exe"wmic.exe" csproduct get uuid2⤵
- Suspicious use of AdjustPrivilegeToken
PID:2648
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