File and Directory Discovery Output to File - Windows (PowerShell)

id: '16818.27143'
title: File and Directory Discovery Output to File - Windows
description: 'Adversaries may enumerate files and directories or may search in specific
  locations of a host or network share for certain information within a file system.
  Adversaries may use the information from File and Directory Discovery during automated
  discovery to shape follow-on behaviors, including whether or not the adversary fully
  infects the target and/or attempts specific actions. -- Threat Actor Association:
  APT28 (aka. Fancy Bear, Forest Blizzard, Strontium, Tsar Team) -- Atomics T1083
  Test #1 Atomics T1083 Test #5'
logic_format: Splunk
logic: '`get_endpoint_data` `get_endpoint_data_powershell` (TERM(EventCode=4103) OR
  "<EventID>4103<" OR TERM(EventCode=4104) OR "<EventID>4104<") (TERM(tree) OR TERM(dir)
  OR TERM(Get-ChildItem) OR TERM(gci) OR TERM(ls) OR TERM(locate) OR TERM(find)) (TERM(>>)
  OR ">>" OR TERM(Out-File)) | table _time, host, user process, process_*, parent_process_name
  | bin span=1s | stats values(*) as * by _time, host '
techniques:
- discovery:file and directory discovery
technique_id: 
- T1083
data_category:
- PowerShell logs
references:
- https://github.com/redcanaryco/atomic-red-team/blob/master/atomics/T1083/T1083.md#atomic-test-1---file-and-directory-discovery-cmdexe