Summary of users created using uncommon/undocumented commandline switches (Normalized Process Events)

'Summarizes uses of uncommon & undocumented commandline switches to create persistence User accounts may be created to achieve persistence on a machine. Read more here: https://attack.mitre.org/wiki/Technique/T1136 Query for users being created using "net user" command "net user" commands are noisy, so needs to be joined with another signal - e.g. in this example we look for some undocumented variations (e.g. /ad instead of /add)'