persist via HtmlHelp Author registry key

rule:
  meta:
    name: persist via HtmlHelp Author registry key
    namespace: persistence/registry
    authors:
      - j.j.vannielen@utwente.nl
    scopes:
      static: function
      dynamic: call
    att&ck:
      - Persistence::Hijack Execution Flow [T1574]
    references:
      - https://www.hexacorn.com/blog/2018/04/22/beyond-good-ol-run-key-part-76/
  features:
    - and:
      - match: set registry value
      - and:
        - string: /Software\\Microsoft\\HtmlHelp Author/i
        - string: /location/i