host-interaction/network

enumerate TCP connections via WMI COM API

rule:
  meta:
    name: enumerate TCP connections via WMI COM API
    namespace: host-interaction/network
    authors:
      - jakubjozwiak@google.com
    description: Match on files capable of enumerating TCP connections using WMI COM API
    scopes:
      static: function
      dynamic: span of calls
    att&ck:
      - Discovery::System Network Connections Discovery [T1049]
    references:
      - https://medium.com/@s12deff/get-tcp-active-connections-with-wmi-cfd80899d7fa
    examples:
      - 0a942aca9589d10f7b8f127870ca35cdd90d25c0b3449abe0434ffeb9f93f277:0x140001000
  features:
    - and:
      - match: connect to WMI namespace via WbemLocator
      - string: "ROOT\\StandardCIMV2"
      - string: "MSFT_NetTCPConnection"

last edited: 2025-09-09 19:21:48