Elastic low stable eql

Windows System Information Discovery

Detects the execution of commands used to discover information about the system, which attackers may use after compromising a system to gain situational awareness.

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Detection Logic

process where host.os.type == "windows" and event.type == "start" and
(
  (
    process.name : "cmd.exe" and process.args : "ver*" and not
    process.parent.executable : (
        "?:\\Users\\*\\AppData\\Local\\Keybase\\upd.exe",
        "?:\\Users\\*\\python*.exe"
    )
  ) or 
  process.name : ("systeminfo.exe", "hostname.exe") or 
  (process.name : "wmic.exe" and process.args : "os" and process.args : "get")
) and not
process.parent.executable : (
    "?:\\Program Files\\*",
    "?:\\Program Files (x86)\\*",
    "?:\\ProgramData\\*"
) and not user.id : "S-1-5-18"

Field Validations

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