CmdID / Rules / Windows

PUA - AdFind Suspicious Execution

A Sigma rule for process creation on Windows, by Janantha Marasinghe (https://github.com/blueteam0ps), FPT.EagleEye Team, omkar72, oscd.community.

high 4 ATT&CK techniques

What it looks for

its detection, as SigmaHQ writes it

detection:
  selection:
    CommandLine|contains:
      - 'domainlist'
      - 'trustdmp'
      - 'dcmodes'
      - 'adinfo'
      - '-sc dclist'
      - 'computer_pwdnotreqd'
      - 'objectcategory='
      - '-subnets -f'
      - 'name="Domain Admins"'
      - '-sc u:'
      - 'domainncs'
      - 'dompol'
      - ' oudmp '
      - 'subnetdmp'
      - 'gpodmp'
      - 'fspdmp'
      - 'users_noexpire'
      - 'computers_active'
      - 'computers_pwdnotreqd'
  condition: selection

The rule’s detection, its selections and fields in order of name. The whole rule, with its references and false positives, is on SigmaHQ, by Janantha Marasinghe (https://github.com/blueteam0ps), FPT.EagleEye Team, omkar72, oscd.community, under the Detection Rule License 1.1. CmdID evaluates it on a command line alone: a test on what a command line cannot show, such as the parent process or the user, is not met.

None of the everyday examples and documented commands on CmdID’s program pages trips it. To see whether a command line does, paste it into CmdID.

ATT&CK

the techniques it is tagged with

T1018Remote System Discovery

T1069.002Permission Groups Discovery: Domain Groups

T1087.002Account Discovery: Domain Account

T1482Domain Trust Discovery

PUA - AdFind Suspicious Execution

What it looks for

ATT&CK

Other rules for T1018 Remote System Discovery