Analysis
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max time kernel
0s -
max time network
4s -
platform
windows10-1703_x64 -
resource
win10-20240404-en -
resource tags
arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system -
submitted
20-06-2024 08:12
General
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Target
Steam acount.exe
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Size
254KB
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MD5
c76a61ed3b075868b99e3575a7c9cb93
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SHA1
affce56c1ab83cb2c47ab76e2674f36e30c1c679
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SHA256
ba61b0104c910ca1177d94ca3d7e197266d1c14d971cf929b2fc7fafc0064f8f
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SHA512
d515fa29846193353708a160d584a826ec7b1c715b55c3ac14fee6c9a6e93c029b16cffe919b7283567c563b3a7362d2446ce015cddb9cda26e73f13b1cc54b3
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SSDEEP
6144:04oZoQJ39KtWaV+CRB6jIx7axHUPGUphYc3YeRN66hn7DC8ej58ED:DoZr9Kd8jYPGUphYc3YeRN647k5b
Malware Config
Signatures
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Detect Umbral payload 1 IoCs
resource yara_rule behavioral1/memory/3368-1-0x000001BC6D810000-0x000001BC6D856000-memory.dmp family_umbral -
Suspicious use of AdjustPrivilegeToken 43 IoCs
description pid Process Token: SeDebugPrivilege 3368 Steam acount.exe Token: SeIncreaseQuotaPrivilege 3032 wmic.exe Token: SeSecurityPrivilege 3032 wmic.exe Token: SeTakeOwnershipPrivilege 3032 wmic.exe Token: SeLoadDriverPrivilege 3032 wmic.exe Token: SeSystemProfilePrivilege 3032 wmic.exe Token: SeSystemtimePrivilege 3032 wmic.exe Token: SeProfSingleProcessPrivilege 3032 wmic.exe Token: SeIncBasePriorityPrivilege 3032 wmic.exe Token: SeCreatePagefilePrivilege 3032 wmic.exe Token: SeBackupPrivilege 3032 wmic.exe Token: SeRestorePrivilege 3032 wmic.exe Token: SeShutdownPrivilege 3032 wmic.exe Token: SeDebugPrivilege 3032 wmic.exe Token: SeSystemEnvironmentPrivilege 3032 wmic.exe Token: SeRemoteShutdownPrivilege 3032 wmic.exe Token: SeUndockPrivilege 3032 wmic.exe Token: SeManageVolumePrivilege 3032 wmic.exe Token: 33 3032 wmic.exe Token: 34 3032 wmic.exe Token: 35 3032 wmic.exe Token: 36 3032 wmic.exe Token: SeIncreaseQuotaPrivilege 3032 wmic.exe Token: SeSecurityPrivilege 3032 wmic.exe Token: SeTakeOwnershipPrivilege 3032 wmic.exe Token: SeLoadDriverPrivilege 3032 wmic.exe Token: SeSystemProfilePrivilege 3032 wmic.exe Token: SeSystemtimePrivilege 3032 wmic.exe Token: SeProfSingleProcessPrivilege 3032 wmic.exe Token: SeIncBasePriorityPrivilege 3032 wmic.exe Token: SeCreatePagefilePrivilege 3032 wmic.exe Token: SeBackupPrivilege 3032 wmic.exe Token: SeRestorePrivilege 3032 wmic.exe Token: SeShutdownPrivilege 3032 wmic.exe Token: SeDebugPrivilege 3032 wmic.exe Token: SeSystemEnvironmentPrivilege 3032 wmic.exe Token: SeRemoteShutdownPrivilege 3032 wmic.exe Token: SeUndockPrivilege 3032 wmic.exe Token: SeManageVolumePrivilege 3032 wmic.exe Token: 33 3032 wmic.exe Token: 34 3032 wmic.exe Token: 35 3032 wmic.exe Token: 36 3032 wmic.exe -
Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 3368 wrote to memory of 3032 3368 Steam acount.exe 73 PID 3368 wrote to memory of 3032 3368 Steam acount.exe 73
Processes
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C:\Users\Admin\AppData\Local\Temp\Steam acount.exe"C:\Users\Admin\AppData\Local\Temp\Steam acount.exe"1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3368 -
C:\Windows\System32\Wbem\wmic.exe"wmic.exe" csproduct get uuid2⤵
- Suspicious use of AdjustPrivilegeToken
PID:3032
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