get MAC address on Linux

rule:
  meta:
    name: get MAC address on Linux
    namespace: collection/network
    authors:
      - joakim@intezer.com
    scopes:
      static: function
      dynamic: thread
    att&ck:
      - Discovery::System Information Discovery [T1082]
  features:
    - and:
      - os: linux
      - match: host-interaction/file-system/read
      - string: /\/sys\/class\/net\/\S+\/address/
        description: pseudo-file path like /sys/class/net/eth0/address