Elastic low stable eql

AdFind Command Activity

This rule detects the Active Directory query tool, AdFind.exe. AdFind has legitimate purposes, but it is frequently leveraged by threat actors to perform post-exploitation Active Directory reconnaissance. The AdFind tool has been observed in Trickbot, Ryuk, Maze, and FIN6 campaigns. For Winlogbeat, this rule requires Sysmon.

View Source

Detection Logic

process where host.os.type == "windows" and event.type == "start" and
  (process.name : "AdFind*.exe" or ?process.pe.original_file_name == "AdFind.exe") and
  process.args : ("objectcategory=computer", "(objectcategory=computer)",
                  "objectcategory=person", "(objectcategory=person)",
                  "objectcategory=subnet", "(objectcategory=subnet)",
                  "objectcategory=group", "(objectcategory=group)",
                  "objectcategory=organizationalunit", "(objectcategory=organizationalunit)",
                  "objectcategory=attributeschema", "(objectcategory=attributeschema)",
                  "domainlist", "dcmodes", "adinfo", "dclist", "computers_pwnotreqd", "trustdmp")

Field Validations

Loading…

Comments (0)

Loading comments...