Alert Information
High
- Alert ID
ind:d403078a73c1471f9199f846a04a1b58:4587634376-10163-277264- Composite ID
84393bf974fd44bda943a25a6a7bc27f:ind:d403078a73c1471f9199f846a04a1b58:4587634376-10163-277264- 설명
- A PowerShell script attempted to bypass Microsoft's AntiMalware Scan Interface (AMSI). PowerShell exploit kits often attempt to bypass AMSI to evade detection. Review the script.
- 호스트
- DESKTOP-0TNTPTE
- 상태
- new
- 생성 시간
- 2025-12-15 02:54:56
- 업데이트 시간
- 2025-12-15 03:53:56
MITRE ATT&CK
- Tactic
- Execution
- Technique
- PowerShell
Command Line
"powershell.exe" -c [Ref].Assembly.GetType('System.Management.Automation.AmsiUtils')
Raw JSON Data
{"id":"ind:d403078a73c1471f9199f846a04a1b58:4587634376-10163-277264","composite_id":"84393bf974fd44bda943a25a6a7bc27f:ind:d403078a73c1471f9199f846a04a1b58:4587634376-10163-277264","agent_id":"d403078a73c1471f9199f846a04a1b58","cid":"84393bf974fd44bda943a25a6a7bc27f","description":"A PowerShell script attempted to bypass Microsoft\u0027s AntiMalware Scan Interface (AMSI). PowerShell exploit kits often attempt to bypass AMSI to evade detection. Review the script.","severity":70,"severity_name":"High","confidence":80,"tactic":"Execution","tactic_id":"TA0002","technique":"PowerShell","technique_id":"T1059.001","cmdline":"\u0022powershell.exe\u0022 -c [Ref].Assembly.GetType(\u0027System.Management.Automation.AmsiUtils\u0027)","filename":"powershell.exe","filepath":"\\Device\\HarddiskVolume3\\Windows\\System32\\WindowsPowerShell\\v1.0\\powershell.exe","sha256":"0ff6f2c94bc7e2833a5f7e16de1622e5dba70396f31c7d5f56381870317e8c46","status":"new","type":"ldt","created_timestamp":"2025-12-14T17:54:56.572236295Z","updated_timestamp":"2025-12-14T18:53:56.546490288Z","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:d403078a73c1471f9199f846a04a1b58:4302329057","CreatedAt":"2025-12-15T02:54:56.5722363+09:00","UpdatedAt":"2025-12-15T03:53:56.5464903+09:00"}
Quick Info
- Severity High
- Score 70
-
Agent ID
d403078a73c1471f9199f846a04a1b58
Actions