cscli scenarios install sigmahq/proc_creation_win_susp_archiver_iso_phishing1type: trigger2name: sigmahq/proc_creation_win_susp_archiver_iso_phishing3description: |4 Detects cases in which an ISO files is opend within an archiver like 7Zip or Winrar, which is a sign of phishing as threat actors put small ISO files in archives as email attachments to bypass certain filters and protective measures (mark of web)5filter: |6 (evt.Meta.service == 'sysmon' && evt.Parsed.EventID == '1') && ((evt.Parsed.ParentImage endsWith '\\Winrar.exe' || evt.Parsed.ParentImage endsWith '\\7zFM.exe' || evt.Parsed.ParentImage endsWith '\\peazip.exe') && (evt.Parsed.Image endsWith '\\isoburn.exe' || evt.Parsed.Image endsWith '\\PowerISO.exe' || evt.Parsed.Image endsWith '\\ImgBurn.exe'))7blackhole: 2m8#status: test9labels:10 service: windows11 confidence: 112 spoofable: 013 classification:14 - attack.t15661516 label: "Phishing Pattern ISO in Archive"17 behavior : "windows:audit"18 remediation: false1920scope:21 type: ParentProcessId22 expression: evt.Parsed.ParentProcessId2324