persist via AppCertDlls registry key

rule:
  meta:
    name: persist via AppCertDlls registry key
    namespace: persistence/registry
    authors:
      - j.j.vannielen@utwente.nl
    scopes:
      static: function
      dynamic: span of calls
    att&ck:
      - Persistence::Event Triggered Execution::AppCert DLLs [T1546.009]
    references:
      - https://skanthak.hier-im-netz.de/appcert.html
  features:
    - and:
      - match: set registry value
      - string: /System\\(ControlSet\d{3}|CurrentControlSet)\\Control\\Session Manager\\AppCertDlls/i