cscli scenarios install sigmahq/proc_creation_win_mpcmdrun_download_arbitrary_file1type: trigger2name: sigmahq/proc_creation_win_mpcmdrun_download_arbitrary_file3description: |4 Detects the use of Windows Defender MpCmdRun.EXE to download files5filter: |6 (evt.Meta.service == 'sysmon' && evt.Parsed.EventID == '1') && ((evt.Parsed.OriginalFileName == 'MpCmdRun.exe' || evt.Parsed.Image endsWith '\\MpCmdRun.exe' || evt.Parsed.CommandLine contains 'MpCmdRun.exe' || evt.Parsed.Description == 'Microsoft Malware Protection Command Line Utility') && evt.Parsed.CommandLine contains 'DownloadFile' && evt.Parsed.CommandLine contains 'url')7blackhole: 2m8#status: test9labels:10 service: windows11 confidence: 112 spoofable: 013 classification:14 - attack.t121815 - attack.t11051617 label: "File Download Via Windows Defender MpCmpRun.EXE"18 behavior : "windows:audit"19 remediation: false2021scope:22 type: ParentProcessId23 expression: evt.Parsed.ParentProcessId2425