cscli scenarios install sigmahq/proc_creation_win_mpcmdrun_dll_sideload_defender1type: trigger2name: sigmahq/proc_creation_win_mpcmdrun_dll_sideload_defender3description: |4 Detects potential sideloading of "mpclient.dll" by Windows Defender processes ("MpCmdRun" and "NisSrv") from their non-default directory.5filter: |6 (evt.Meta.service == 'sysmon' && evt.Parsed.EventID == '1') && ((evt.Parsed.Image endsWith '\\MpCmdRun.exe' || evt.Parsed.Image endsWith '\\NisSrv.exe') && not (evt.Parsed.Image startsWith 'C:\\Program Files (x86)\\Windows Defender\\' || evt.Parsed.Image startsWith 'C:\\Program Files\\Microsoft Security Client\\' || evt.Parsed.Image startsWith 'C:\\Program Files\\Windows Defender\\' || evt.Parsed.Image startsWith 'C:\\ProgramData\\Microsoft\\Windows Defender\\Platform\\' || evt.Parsed.Image startsWith 'C:\\Windows\\WinSxS\\'))7blackhole: 2m8#status: test9labels:10 service: windows11 confidence: 112 spoofable: 013 classification:14 - attack.t1574.0021516 label: "Potential Mpclient.DLL Sideloading Via Defender Binaries"17 behavior : "windows:audit"18 remediation: false1920scope:21 type: ParentProcessId22 expression: evt.Parsed.ParentProcessId2324