cscli scenarios install sigmahq/proc_creation_win_renamed_mavinject1type: trigger2name: sigmahq/proc_creation_win_renamed_mavinject3description: |4 Detects the execution of a renamed version of the "Mavinject" process. Which can be abused to perform process injection using the "/INJECTRUNNING" flag5filter: |6 (evt.Meta.service == 'sysmon' && evt.Parsed.EventID == '1') && ((evt.Parsed.OriginalFileName in ['mavinject32.exe', 'mavinject64.exe']) && not (evt.Parsed.Image endsWith '\\mavinject32.exe' || evt.Parsed.Image endsWith '\\mavinject64.exe'))7blackhole: 2m8#status: test9labels:10 service: windows11 confidence: 112 spoofable: 013 classification:14 - attack.t1055.00115 - attack.t1218.0131617 label: "Renamed Mavinject.EXE Execution"18 behavior : "windows:audit"19 remediation: false2021scope:22 type: ParentProcessId23 expression: evt.Parsed.ParentProcessId2425