cscli scenarios install sigmahq/proc_creation_win_mmc_susp_child_process1type: trigger2name: sigmahq/proc_creation_win_mmc_susp_child_process3description: |4 Detects a Windows command line executable started from MMC5filter: |6 (evt.Meta.service == 'sysmon' && evt.Parsed.EventID == '1') && (evt.Parsed.ParentImage endsWith '\\mmc.exe' && (evt.Parsed.Image endsWith '\\cmd.exe' || evt.Parsed.Image endsWith '\\powershell.exe' || evt.Parsed.Image endsWith '\\pwsh.exe' || evt.Parsed.Image endsWith '\\wscript.exe' || evt.Parsed.Image endsWith '\\cscript.exe' || evt.Parsed.Image endsWith '\\sh.exe' || evt.Parsed.Image endsWith '\\bash.exe' || evt.Parsed.Image endsWith '\\reg.exe' || evt.Parsed.Image endsWith '\\regsvr32.exe' || evt.Parsed.Image contains '\\BITSADMIN'))7blackhole: 2m8#status: test9labels:10 service: windows11 confidence: 112 spoofable: 013 classification:14 - attack.t1021.0031516 label: "MMC Spawning Windows Shell"17 behavior : "windows:audit"18 remediation: false1920scope:21 type: ParentProcessId22 expression: evt.Parsed.ParentProcessId2324