Rundll32 Scheduled Task

References: 1
SPL:

| tstats summariesonly=true allow_old_summaries=true count FROM datamodel=Change.All_Changes WHERE index="windows" All_Changes.result_id=4698 All_Changes.object_attrs="*rundll32*" BY host, All_Changes.command, All_Changes.object, All_Changes.object_attrs, All_Changes.result, All_Changes.result_id, All_Changes.user, _time span=1s
| rename All_Changes.* AS *, object AS TaskName, result AS EventDescription, result_id AS EventCode, object_attrs AS TaskAttributes
| eval Time = strftime(_time, "%Y-%m-%d %H:%M:%S %z")
| table Time, host, TaskName, command, EventCode, EventDescription, user, TaskAttributesCopy