Analysis
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max time kernel
148s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
25-10-2024 11:48
Behavioral task
behavioral1
Sample
Bunifu.Licensing.dll
Resource
win7-20240903-en
windows7-x64
Behavioral task
behavioral2
Sample
Bunifu.Licensing.dll
Resource
win10v2004-20241007-en
windows10-2004-x64
Behavioral task
behavioral3
Sample
CODEMCFA.exe
Resource
win7-20241010-en
windows7-x64
General
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Target
CODEMCFA.exe
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Size
231KB
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MD5
9503a8b58a6162341186e7376beed76f
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SHA1
1076edc775b7a770b4908ff8a961d6db50489ca0
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SHA256
149e3d957ea166e513bfdf2152403b27e75ae5fe110bae79b2104fdab6f8f6b3
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SHA512
f2f19b80e2d369c49d9dcc25fda842c28b31baca6f78528c2074591251a947e55978173ffc72f341fbb0959219470080ad59f2f7868661d903494a308e3a1f96
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SSDEEP
6144:RloZM+rIkd8g+EtXHkv/iD48xntPlO2ZTc1niinND1b8e1mXKDi:joZtL+EP88xntPlO2ZTc1niinNZI5
Malware Config
Signatures
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Detect Umbral payload 1 IoCs
resource yara_rule behavioral4/memory/1172-1-0x000001BEFE9A0000-0x000001BEFE9E0000-memory.dmp family_umbral -
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 8 ip-api.com -
Suspicious use of AdjustPrivilegeToken 43 IoCs
description pid Process Token: SeDebugPrivilege 1172 CODEMCFA.exe Token: SeIncreaseQuotaPrivilege 100 wmic.exe Token: SeSecurityPrivilege 100 wmic.exe Token: SeTakeOwnershipPrivilege 100 wmic.exe Token: SeLoadDriverPrivilege 100 wmic.exe Token: SeSystemProfilePrivilege 100 wmic.exe Token: SeSystemtimePrivilege 100 wmic.exe Token: SeProfSingleProcessPrivilege 100 wmic.exe Token: SeIncBasePriorityPrivilege 100 wmic.exe Token: SeCreatePagefilePrivilege 100 wmic.exe Token: SeBackupPrivilege 100 wmic.exe Token: SeRestorePrivilege 100 wmic.exe Token: SeShutdownPrivilege 100 wmic.exe Token: SeDebugPrivilege 100 wmic.exe Token: SeSystemEnvironmentPrivilege 100 wmic.exe Token: SeRemoteShutdownPrivilege 100 wmic.exe Token: SeUndockPrivilege 100 wmic.exe Token: SeManageVolumePrivilege 100 wmic.exe Token: 33 100 wmic.exe Token: 34 100 wmic.exe Token: 35 100 wmic.exe Token: 36 100 wmic.exe Token: SeIncreaseQuotaPrivilege 100 wmic.exe Token: SeSecurityPrivilege 100 wmic.exe Token: SeTakeOwnershipPrivilege 100 wmic.exe Token: SeLoadDriverPrivilege 100 wmic.exe Token: SeSystemProfilePrivilege 100 wmic.exe Token: SeSystemtimePrivilege 100 wmic.exe Token: SeProfSingleProcessPrivilege 100 wmic.exe Token: SeIncBasePriorityPrivilege 100 wmic.exe Token: SeCreatePagefilePrivilege 100 wmic.exe Token: SeBackupPrivilege 100 wmic.exe Token: SeRestorePrivilege 100 wmic.exe Token: SeShutdownPrivilege 100 wmic.exe Token: SeDebugPrivilege 100 wmic.exe Token: SeSystemEnvironmentPrivilege 100 wmic.exe Token: SeRemoteShutdownPrivilege 100 wmic.exe Token: SeUndockPrivilege 100 wmic.exe Token: SeManageVolumePrivilege 100 wmic.exe Token: 33 100 wmic.exe Token: 34 100 wmic.exe Token: 35 100 wmic.exe Token: 36 100 wmic.exe -
Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 1172 wrote to memory of 100 1172 CODEMCFA.exe 84 PID 1172 wrote to memory of 100 1172 CODEMCFA.exe 84