Analysis
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max time kernel
150s -
max time network
156s -
platform
windows10-2004_x64 -
resource
win10v2004-20231020-en -
resource tags
arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system -
submitted
08/11/2023, 11:54
Behavioral task
behavioral1
Sample
NEAS.3cc7486085011fb3d3f39257947ab770.exe
Resource
win7-20231025-en
windows7-x64
4 signatures
150 seconds
General
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Target
NEAS.3cc7486085011fb3d3f39257947ab770.exe
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Size
229KB
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MD5
3cc7486085011fb3d3f39257947ab770
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SHA1
230da25f44a913d83513ef49c329823b23fb5cd8
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SHA256
268b26611c7de33badf4450a94bd8500617a73de885a536e5392261639feb1fe
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SHA512
bb6875f9225257a8bc26b9ced182b66d781948c41895b62f27272fc04f911ac90aa29e8288819b614d0ec30e4a98dd0163b634c81530fed5dd936acc2995ab5e
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SSDEEP
6144:lloZM+rIkd8g+EtXHkv/iD4o/axsyVtGMTOMdRY3ub8e1m1i:noZtL+EP8o/axsyVtGMTOMdRYCP
Malware Config
Signatures
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Detect Umbral payload 1 IoCs
resource yara_rule behavioral2/memory/1264-0-0x000001F005270000-0x000001F0052B0000-memory.dmp family_umbral -
Suspicious use of AdjustPrivilegeToken 43 IoCs
description pid Process Token: SeDebugPrivilege 1264 NEAS.3cc7486085011fb3d3f39257947ab770.exe Token: SeIncreaseQuotaPrivilege 4936 wmic.exe Token: SeSecurityPrivilege 4936 wmic.exe Token: SeTakeOwnershipPrivilege 4936 wmic.exe Token: SeLoadDriverPrivilege 4936 wmic.exe Token: SeSystemProfilePrivilege 4936 wmic.exe Token: SeSystemtimePrivilege 4936 wmic.exe Token: SeProfSingleProcessPrivilege 4936 wmic.exe Token: SeIncBasePriorityPrivilege 4936 wmic.exe Token: SeCreatePagefilePrivilege 4936 wmic.exe Token: SeBackupPrivilege 4936 wmic.exe Token: SeRestorePrivilege 4936 wmic.exe Token: SeShutdownPrivilege 4936 wmic.exe Token: SeDebugPrivilege 4936 wmic.exe Token: SeSystemEnvironmentPrivilege 4936 wmic.exe Token: SeRemoteShutdownPrivilege 4936 wmic.exe Token: SeUndockPrivilege 4936 wmic.exe Token: SeManageVolumePrivilege 4936 wmic.exe Token: 33 4936 wmic.exe Token: 34 4936 wmic.exe Token: 35 4936 wmic.exe Token: 36 4936 wmic.exe Token: SeIncreaseQuotaPrivilege 4936 wmic.exe Token: SeSecurityPrivilege 4936 wmic.exe Token: SeTakeOwnershipPrivilege 4936 wmic.exe Token: SeLoadDriverPrivilege 4936 wmic.exe Token: SeSystemProfilePrivilege 4936 wmic.exe Token: SeSystemtimePrivilege 4936 wmic.exe Token: SeProfSingleProcessPrivilege 4936 wmic.exe Token: SeIncBasePriorityPrivilege 4936 wmic.exe Token: SeCreatePagefilePrivilege 4936 wmic.exe Token: SeBackupPrivilege 4936 wmic.exe Token: SeRestorePrivilege 4936 wmic.exe Token: SeShutdownPrivilege 4936 wmic.exe Token: SeDebugPrivilege 4936 wmic.exe Token: SeSystemEnvironmentPrivilege 4936 wmic.exe Token: SeRemoteShutdownPrivilege 4936 wmic.exe Token: SeUndockPrivilege 4936 wmic.exe Token: SeManageVolumePrivilege 4936 wmic.exe Token: 33 4936 wmic.exe Token: 34 4936 wmic.exe Token: 35 4936 wmic.exe Token: 36 4936 wmic.exe -
Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 1264 wrote to memory of 4936 1264 NEAS.3cc7486085011fb3d3f39257947ab770.exe 88 PID 1264 wrote to memory of 4936 1264 NEAS.3cc7486085011fb3d3f39257947ab770.exe 88
Processes
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C:\Users\Admin\AppData\Local\Temp\NEAS.3cc7486085011fb3d3f39257947ab770.exe"C:\Users\Admin\AppData\Local\Temp\NEAS.3cc7486085011fb3d3f39257947ab770.exe"1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1264 -
C:\Windows\System32\Wbem\wmic.exe"wmic.exe" csproduct get uuid2⤵
- Suspicious use of AdjustPrivilegeToken
PID:4936
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