Parsing Rule
Microsoft Sysmon
Microsoft_Windows_Sysmon_ParsingRule
[INGEST:vendor="microsoft", product="windows", target_dataset="microsoft_sysmon_raw", no_hit=drop] filter to_string(time_created) ~= ".*\d{2}:\d{2}:\d{2}.*" AND provider_name = "Microsoft-Windows-Sysmon" | alter _time = time_created;