Analysis
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max time kernel
92s -
max time network
142s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
08-04-2024 08:26
General
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Target
752 tool beta.exe
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Size
228KB
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MD5
a759f32083e27449c87edf616f7201cf
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SHA1
542a64b281d2a91497df88fa5874e822bc99312c
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SHA256
f83841cc0280eb729670e084a3f57433794b8edbe863fd88384b6f58288464ed
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SHA512
4c386b194e3bf42dc2ad226e9d0253fbbcc7a7e1240f13f3b5ced3dba05516d17c6af8793d61ebb484791f11c0ca8a8e8e1ce1598d6298320479c660efa76f76
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SSDEEP
6144:eloZM+rIkd8g+EtXHkv/iD4BljfcCFdWEj+ctBI7Lb8e1ma1i:IoZtL+EP8BljfcCFdWEj+ctBIrLc
Malware Config
Signatures
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Detect Umbral payload 1 IoCs
resource yara_rule behavioral1/memory/1484-0-0x0000028D5AE60000-0x0000028D5AEA0000-memory.dmp family_umbral -
Suspicious use of AdjustPrivilegeToken 43 IoCs
description pid Process Token: SeDebugPrivilege 1484 752 tool beta.exe Token: SeIncreaseQuotaPrivilege 4776 wmic.exe Token: SeSecurityPrivilege 4776 wmic.exe Token: SeTakeOwnershipPrivilege 4776 wmic.exe Token: SeLoadDriverPrivilege 4776 wmic.exe Token: SeSystemProfilePrivilege 4776 wmic.exe Token: SeSystemtimePrivilege 4776 wmic.exe Token: SeProfSingleProcessPrivilege 4776 wmic.exe Token: SeIncBasePriorityPrivilege 4776 wmic.exe Token: SeCreatePagefilePrivilege 4776 wmic.exe Token: SeBackupPrivilege 4776 wmic.exe Token: SeRestorePrivilege 4776 wmic.exe Token: SeShutdownPrivilege 4776 wmic.exe Token: SeDebugPrivilege 4776 wmic.exe Token: SeSystemEnvironmentPrivilege 4776 wmic.exe Token: SeRemoteShutdownPrivilege 4776 wmic.exe Token: SeUndockPrivilege 4776 wmic.exe Token: SeManageVolumePrivilege 4776 wmic.exe Token: 33 4776 wmic.exe Token: 34 4776 wmic.exe Token: 35 4776 wmic.exe Token: 36 4776 wmic.exe Token: SeIncreaseQuotaPrivilege 4776 wmic.exe Token: SeSecurityPrivilege 4776 wmic.exe Token: SeTakeOwnershipPrivilege 4776 wmic.exe Token: SeLoadDriverPrivilege 4776 wmic.exe Token: SeSystemProfilePrivilege 4776 wmic.exe Token: SeSystemtimePrivilege 4776 wmic.exe Token: SeProfSingleProcessPrivilege 4776 wmic.exe Token: SeIncBasePriorityPrivilege 4776 wmic.exe Token: SeCreatePagefilePrivilege 4776 wmic.exe Token: SeBackupPrivilege 4776 wmic.exe Token: SeRestorePrivilege 4776 wmic.exe Token: SeShutdownPrivilege 4776 wmic.exe Token: SeDebugPrivilege 4776 wmic.exe Token: SeSystemEnvironmentPrivilege 4776 wmic.exe Token: SeRemoteShutdownPrivilege 4776 wmic.exe Token: SeUndockPrivilege 4776 wmic.exe Token: SeManageVolumePrivilege 4776 wmic.exe Token: 33 4776 wmic.exe Token: 34 4776 wmic.exe Token: 35 4776 wmic.exe Token: 36 4776 wmic.exe -
Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 1484 wrote to memory of 4776 1484 752 tool beta.exe 89 PID 1484 wrote to memory of 4776 1484 752 tool beta.exe 89
Processes
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C:\Users\Admin\AppData\Local\Temp\752 tool beta.exe"C:\Users\Admin\AppData\Local\Temp\752 tool beta.exe"1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1484 -
C:\Windows\System32\Wbem\wmic.exe"wmic.exe" csproduct get uuid2⤵
- Suspicious use of AdjustPrivilegeToken
PID:4776
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