cscli scenarios install sigmahq/proc_creation_win_setres_uncommon_child_process1type: trigger2name: sigmahq/proc_creation_win_setres_uncommon_child_process3description: |4 Detects uncommon child process of Setres.EXE. Setres.EXE is a Windows server only process and tool that can be used to set the screen resolution. It can potentially be abused in order to launch any arbitrary file with a name containing the word "choice" from the current execution path.5filter: |6 (evt.Meta.service == 'sysmon' && evt.Parsed.EventID == '1') && (evt.Parsed.ParentImage endsWith '\\setres.exe' && evt.Parsed.Image contains '\\choice' && not (evt.Parsed.Image endsWith 'C:\\Windows\\System32\\choice.exe' || evt.Parsed.Image endsWith 'C:\\Windows\\SysWOW64\\choice.exe'))7blackhole: 2m8#status: test9labels:10 service: windows11 confidence: 112 spoofable: 013 classification:14 - attack.t121815 - attack.t12021617 label: "Uncommon Child Process Of Setres.EXE"18 behavior : "windows:audit"19 remediation: false2021scope:22 type: ParentProcessId23 expression: evt.Parsed.ParentProcessId2425