Analysis
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max time kernel
5s -
max time network
11s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
05-02-2024 11:40
General
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Target
vvvv.exe
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Size
227KB
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MD5
064412f7742a570af4817b07ffc1da36
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SHA1
5b2018f24d6d7dc4304598e332a4bd4d8683885b
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SHA256
9e3e2baed467adc5d52d7e9fa9158937c4006aa8a2f9093f0562e569ba5a1782
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SHA512
22c32df71079a1549e481068a0890442babfbb07d67519e9b880792a43522a82f44eb29ef0bcf99ef337af81cc0b0d1caa072e56b2201bc1911f5c6ba14453b4
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SSDEEP
6144:eloZM+rIkd8g+EtXHkv/iD4eqoSHdmOhUU9va6vyDb8e1mDZi:IoZtL+EP8eqoSHdmOhUU9va6vQmA
Malware Config
Signatures
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Detect Umbral payload 1 IoCs
resource yara_rule behavioral1/memory/4988-0-0x0000027809270000-0x00000278092B0000-memory.dmp family_umbral -
Suspicious use of AdjustPrivilegeToken 43 IoCs
description pid Process Token: SeDebugPrivilege 4988 vvvv.exe Token: SeIncreaseQuotaPrivilege 1812 wmic.exe Token: SeSecurityPrivilege 1812 wmic.exe Token: SeTakeOwnershipPrivilege 1812 wmic.exe Token: SeLoadDriverPrivilege 1812 wmic.exe Token: SeSystemProfilePrivilege 1812 wmic.exe Token: SeSystemtimePrivilege 1812 wmic.exe Token: SeProfSingleProcessPrivilege 1812 wmic.exe Token: SeIncBasePriorityPrivilege 1812 wmic.exe Token: SeCreatePagefilePrivilege 1812 wmic.exe Token: SeBackupPrivilege 1812 wmic.exe Token: SeRestorePrivilege 1812 wmic.exe Token: SeShutdownPrivilege 1812 wmic.exe Token: SeDebugPrivilege 1812 wmic.exe Token: SeSystemEnvironmentPrivilege 1812 wmic.exe Token: SeRemoteShutdownPrivilege 1812 wmic.exe Token: SeUndockPrivilege 1812 wmic.exe Token: SeManageVolumePrivilege 1812 wmic.exe Token: 33 1812 wmic.exe Token: 34 1812 wmic.exe Token: 35 1812 wmic.exe Token: 36 1812 wmic.exe Token: SeIncreaseQuotaPrivilege 1812 wmic.exe Token: SeSecurityPrivilege 1812 wmic.exe Token: SeTakeOwnershipPrivilege 1812 wmic.exe Token: SeLoadDriverPrivilege 1812 wmic.exe Token: SeSystemProfilePrivilege 1812 wmic.exe Token: SeSystemtimePrivilege 1812 wmic.exe Token: SeProfSingleProcessPrivilege 1812 wmic.exe Token: SeIncBasePriorityPrivilege 1812 wmic.exe Token: SeCreatePagefilePrivilege 1812 wmic.exe Token: SeBackupPrivilege 1812 wmic.exe Token: SeRestorePrivilege 1812 wmic.exe Token: SeShutdownPrivilege 1812 wmic.exe Token: SeDebugPrivilege 1812 wmic.exe Token: SeSystemEnvironmentPrivilege 1812 wmic.exe Token: SeRemoteShutdownPrivilege 1812 wmic.exe Token: SeUndockPrivilege 1812 wmic.exe Token: SeManageVolumePrivilege 1812 wmic.exe Token: 33 1812 wmic.exe Token: 34 1812 wmic.exe Token: 35 1812 wmic.exe Token: 36 1812 wmic.exe -
Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 4988 wrote to memory of 1812 4988 vvvv.exe 84 PID 4988 wrote to memory of 1812 4988 vvvv.exe 84