cscli scenarios install sigmahq/proc_creation_win_registry_logon_script1type: trigger2name: sigmahq/proc_creation_win_registry_logon_script3description: |4 Detects the addition of a new LogonScript to the registry value "UserInitMprLogonScript" for potential persistence5filter: |6 (evt.Meta.service == 'sysmon' && evt.Parsed.EventID == '1') && (evt.Parsed.CommandLine contains 'UserInitMprLogonScript')7blackhole: 2m8#status: test9labels:10 service: windows11 confidence: 112 spoofable: 013 classification:14 - attack.t1037.0011516 label: "Potential Persistence Via Logon Scripts - CommandLine"17 behavior : "windows:audit"18 remediation: false1920scope:21 type: ParentProcessId22 expression: evt.Parsed.ParentProcessId2324