Potential Linux Hack Tool Launchededit

Monitors for the execution of different processes that might be used by attackers for malicious intent. An alert from this rule should be investigated further, as hack tools are commonly used by blue teamers and system administrators as well.

Rule type: eql

Rule indices:

  • logs-endpoint.events.*
  • endgame-*

Severity: medium

Risk score: 47

Runs every: 5m

Searches indices from: now-9m (Date Math format, see also Additional look-back time)

Maximum alerts per execution: 100

References: None

Tags:

  • Domain: Endpoint
  • OS: Linux
  • Use Case: Threat Detection
  • Tactic: Execution
  • Data Source: Elastic Endgame
  • Data Source: Elastic Defend

Version: 2

Rule authors:

  • Elastic

Rule license: Elastic License v2

Rule queryedit

process where host.os.type == "linux" and event.action in ("exec", "exec_event") and event.type == "start" and
process.name in (
  // exploitation frameworks
  "crackmapexec", "msfconsole", "msfvenom", "sliver-client", "sliver-server", "havoc",
  // network scanners (nmap left out to reduce noise)
  "zenmap", "nuclei", "netdiscover", "legion",
  // web enumeration
  "gobuster", "dirbuster", "dirb", "wfuzz", "ffuf", "whatweb", "eyewitness",
  // web vulnerability scanning
  "wpscan", "joomscan", "droopescan", "nikto",
  // exploitation tools
  "sqlmap", "commix", "yersinia",
  // cracking and brute forcing
  "john", "hashcat", "hydra", "ncrack", "cewl", "fcrackzip", "rainbowcrack",
  // host and network
  "linenum.sh", "linpeas.sh", "pspy32", "pspy32s", "pspy64", "pspy64s", "binwalk", "evil-winrm"
)

Framework: MITRE ATT&CKTM