cscli scenarios install sigmahq/proc_creation_win_susp_image_missing1type: trigger2name: sigmahq/proc_creation_win_susp_image_missing3description: |4 Checks whether the image specified in a process creation event is not a full, absolute path (caused by process ghosting or other unorthodox methods to start a process)5filter: |6 (evt.Meta.service == 'sysmon' && evt.Parsed.EventID == '1') && (not (evt.Parsed.Image contains '\\') && not (evt.Parsed.Image == '' || evt.Parsed.Image in ['-', ''] || evt.Parsed.Image in ['System', 'Registry', 'MemCompression', 'vmmem'] || evt.Parsed.CommandLine in ['Registry', 'MemCompression', 'vmmem']))7blackhole: 2m8#status: test9labels:10 service: windows11 confidence: 112 spoofable: 013 classification:1415 label: "Execution Of Non-Existing File"16 behavior : "windows:audit"17 remediation: false1819scope:20 type: ParentProcessId21 expression: evt.Parsed.ParentProcessId2223