General
- Target opuac.pdf
- Size 1KB
- Sample260906-wwj79sce78
- SHA256 d686a3fc8c3506d59e3382c281b4293c3545f5e338efca5920ff66201b7177e9
- MD5 b2a38ef818f34a12e6d9cb0650392868
- SHA1 f13fcdb07d8444352bb2f7f7c9468bcafab43ecd
- SHA512 adc59dd6cd657cf33a299c05c9ab88ab3db27a5c6e351432055b993a7c38a52bd83071e577974e14cc5944228c88de76b93465061eda242afd495395afff852e
- TLSH T14C2102F7883BD7A2E7FAE3B105038462D261037B09B58D1A7B4D91045FB1B19A8981EF
- MD5 SHA1 SHA512 TLSH
Score
10/10
Static task
static1
Behavioral task
behavioral1
Sample
opuac.vbs
Resource
win10v2004-20260513-en
6 signatures
150 seconds
Behavioral task
behavioral2
Sample
opuac.vbs
Resource
win11ltsc2024-20260709-en
5 signatures
150 seconds
Malware Config
Targets
-
- Target opuac.pdf
- Size 1KB
- SHA256 d686a3fc8c3506d59e3382c281b4293c3545f5e338efca5920ff66201b7177e9
- MD5 b2a38ef818f34a12e6d9cb0650392868
- SHA1 f13fcdb07d8444352bb2f7f7c9468bcafab43ecd
- SHA512 adc59dd6cd657cf33a299c05c9ab88ab3db27a5c6e351432055b993a7c38a52bd83071e577974e14cc5944228c88de76b93465061eda242afd495395afff852e
- TLSH T14C2102F7883BD7A2E7FAE3B105038462D261037B09B58D1A7B4D91045FB1B19A8981EF
- MD5 SHA1 SHA512 TLSH
Score10/10-
UAC bypass
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Executes a VBScript file via the Windows Script Host.
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
2Visual Basic
1Windows Command Shell
1Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1