
title: Rare Service Installs
author: Florian Roth
date: 2017/03/08
description: Detects rare service installs that only appear a few times per time frame
  and could reveal password dumpers, backdoor installs or other types of malicious
  services
detection:
  SELECTION_1:
    EventID: 7045
  condition: SELECTION_1 | count() by ServiceFileName < 5
falsepositives:
- Software installation
- Software updates
id: 66bfef30-22a5-4fcd-ad44-8d81e60922ae
level: low
logsource:
  product: windows
  service: system
status: experimental
tags:
- attack.persistence
- attack.privilege_escalation
- attack.t1050
- car.2013-09-005
- attack.t1543.003
ruletype: SIGMA
