get proxy

rule:
  meta:
    name: get proxy
    namespace: host-interaction/network/proxy
    authors:
      - moritz.raabe@mandiant.com
    scopes:
      static: function
      dynamic: thread
    att&ck:
      - Discovery::System Network Configuration Discovery [T1016]
  features:
    - and:
      - match: create or open registry key
      - string: "ProxyServer"