admin_user_remote_logon

rule admin_user_remote_logon {
 meta:
    author = "juju4"
    description = "Detect remote login by Administrator user depending on internal pattern  License: https://github.com/Neo23x0/sigma/blob/master/LICENSE.Detection.Rules.md."
    reference = "https://tdm.socprime.com/tdm/info/fyr8h8H43sLG"
    version = "0.01"
    created = "2021-03-09"
    product = "windows"
    service = "security"
    mitre = "lateral_movement, t1078"

  events:
($selection.metadata.product_event_type = "4624" and $selection.extensions.auth.mechanism = "10" and $selection.principal.application = "Negotiate" and re.regex($selection.principal.user.user_display_name, `Admin-.*`))

  condition:
    $selection
}