Analysis
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max time kernel
150s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
19-03-2024 17:49
Behavioral task
behavioral1
Sample
12eab714a3f392af46c79bb9eb28155b97d6456350f40f8b85b630de71c5c57c.exe
Resource
win7-20240221-en
windows7-x64
8 signatures
150 seconds
General
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Target
12eab714a3f392af46c79bb9eb28155b97d6456350f40f8b85b630de71c5c57c.exe
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Size
228KB
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MD5
cd60f2c4d6616cf3e5785c07526be795
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SHA1
cc463a67d382c6bc11a05d1bfe41031b64d2c39c
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SHA256
12eab714a3f392af46c79bb9eb28155b97d6456350f40f8b85b630de71c5c57c
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SHA512
d255801159dfaf6c3f1d2cc19c9fab3421e04fff84aa2078043745d69a026cebf0dc6e8080174182f555cfe34b755035c0d2adfeeb322e0ff708a4d577c21536
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SSDEEP
6144:MloZMzrIkd8g+EtXHkv/iD4IB2kxfEY3Omfh8ItUlLb8e1muyi:KoZcL+EP8IB2kxfEY3Omfh8ItUlP
Malware Config
Signatures
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Detect Umbral payload 1 IoCs
resource yara_rule behavioral2/memory/3028-0-0x0000012A4BDA0000-0x0000012A4BDE0000-memory.dmp family_umbral -
Detects executables attemping to enumerate video devices using WMI 1 IoCs
resource yara_rule behavioral2/memory/3028-0-0x0000012A4BDA0000-0x0000012A4BDE0000-memory.dmp INDICATOR_SUSPICIOUS_EXE_WMI_EnumerateVideoDevice -
Detects executables containing possible sandbox analysis VM names 1 IoCs
resource yara_rule behavioral2/memory/3028-0-0x0000012A4BDA0000-0x0000012A4BDE0000-memory.dmp INDICATOR_SUSPICIOUS_EXE_SandboxComputerNames -
Detects executables containing possible sandbox analysis VM usernames 1 IoCs
resource yara_rule behavioral2/memory/3028-0-0x0000012A4BDA0000-0x0000012A4BDE0000-memory.dmp INDICATOR_SUSPICIOUS_EXE_SandboxUserNames -
Detects executables containing possible sandbox system UUIDs 1 IoCs
resource yara_rule behavioral2/memory/3028-0-0x0000012A4BDA0000-0x0000012A4BDE0000-memory.dmp INDICATOR_SUSPICIOUS_EXE_SandboxSystemUUIDs -
Suspicious use of AdjustPrivilegeToken 43 IoCs
description pid Process Token: SeDebugPrivilege 3028 12eab714a3f392af46c79bb9eb28155b97d6456350f40f8b85b630de71c5c57c.exe Token: SeIncreaseQuotaPrivilege 524 wmic.exe Token: SeSecurityPrivilege 524 wmic.exe Token: SeTakeOwnershipPrivilege 524 wmic.exe Token: SeLoadDriverPrivilege 524 wmic.exe Token: SeSystemProfilePrivilege 524 wmic.exe Token: SeSystemtimePrivilege 524 wmic.exe Token: SeProfSingleProcessPrivilege 524 wmic.exe Token: SeIncBasePriorityPrivilege 524 wmic.exe Token: SeCreatePagefilePrivilege 524 wmic.exe Token: SeBackupPrivilege 524 wmic.exe Token: SeRestorePrivilege 524 wmic.exe Token: SeShutdownPrivilege 524 wmic.exe Token: SeDebugPrivilege 524 wmic.exe Token: SeSystemEnvironmentPrivilege 524 wmic.exe Token: SeRemoteShutdownPrivilege 524 wmic.exe Token: SeUndockPrivilege 524 wmic.exe Token: SeManageVolumePrivilege 524 wmic.exe Token: 33 524 wmic.exe Token: 34 524 wmic.exe Token: 35 524 wmic.exe Token: 36 524 wmic.exe Token: SeIncreaseQuotaPrivilege 524 wmic.exe Token: SeSecurityPrivilege 524 wmic.exe Token: SeTakeOwnershipPrivilege 524 wmic.exe Token: SeLoadDriverPrivilege 524 wmic.exe Token: SeSystemProfilePrivilege 524 wmic.exe Token: SeSystemtimePrivilege 524 wmic.exe Token: SeProfSingleProcessPrivilege 524 wmic.exe Token: SeIncBasePriorityPrivilege 524 wmic.exe Token: SeCreatePagefilePrivilege 524 wmic.exe Token: SeBackupPrivilege 524 wmic.exe Token: SeRestorePrivilege 524 wmic.exe Token: SeShutdownPrivilege 524 wmic.exe Token: SeDebugPrivilege 524 wmic.exe Token: SeSystemEnvironmentPrivilege 524 wmic.exe Token: SeRemoteShutdownPrivilege 524 wmic.exe Token: SeUndockPrivilege 524 wmic.exe Token: SeManageVolumePrivilege 524 wmic.exe Token: 33 524 wmic.exe Token: 34 524 wmic.exe Token: 35 524 wmic.exe Token: 36 524 wmic.exe -
Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 3028 wrote to memory of 524 3028 12eab714a3f392af46c79bb9eb28155b97d6456350f40f8b85b630de71c5c57c.exe 87 PID 3028 wrote to memory of 524 3028 12eab714a3f392af46c79bb9eb28155b97d6456350f40f8b85b630de71c5c57c.exe 87
Processes
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C:\Users\Admin\AppData\Local\Temp\12eab714a3f392af46c79bb9eb28155b97d6456350f40f8b85b630de71c5c57c.exe"C:\Users\Admin\AppData\Local\Temp\12eab714a3f392af46c79bb9eb28155b97d6456350f40f8b85b630de71c5c57c.exe"1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3028 -
C:\Windows\System32\Wbem\wmic.exe"wmic.exe" csproduct get uuid2⤵
- Suspicious use of AdjustPrivilegeToken
PID:524
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