cscli scenarios install sigmahq/proc_creation_win_certutil_ntlm_coercion1type: trigger2name: sigmahq/proc_creation_win_certutil_ntlm_coercion3description: |4 Detects possible NTLM coercion via certutil using the 'syncwithWU' flag5filter: |6 (evt.Meta.service == 'sysmon' && evt.Parsed.EventID == '1') && ((evt.Parsed.Image endsWith '\\certutil.exe' || evt.Parsed.OriginalFileName == 'CertUtil.exe') && evt.Parsed.CommandLine contains ' -syncwithWU ' && evt.Parsed.CommandLine contains ' \\\\')7blackhole: 2m8#status: test9labels:10 service: windows11 confidence: 112 spoofable: 013 classification:14 - attack.t12181516 label: "Potential NTLM Coercion Via Certutil.EXE"17 behavior : "windows:audit"18 remediation: false1920scope:21 type: ParentProcessId22 expression: evt.Parsed.ParentProcessId2324