NodeJS Execution of JavaScript File

Last updated on:

About the rule

Rule Type

Standard

Rule Description

Detects execution of JavaScript or JSC files using NodeJs binary node.exe, that could be potentially suspicious.

Severity

Critical

Rule Requirement

Criteria

Action1: actionname = "Process started" AND (PROCESSNAME endswith "\node.exe" OR (ORIGINALFILENAME = "node.exe" AND COMMANDLINE contains ".js")) select Action1.HOSTNAME,Action1.MESSAGE,Action1.COMMANDLINE,Action1.FILE_NAME,Action1.PROCESSNAME,Action1.USERNAME,Action1.PARENTPROCESSNAME,Action1.DOMAIN,Action1.ORIGINALFILENAME,Action1.PARENTPROCESSID,Action1.PROCESSID,Action1.PRODUCT_NAME,Action1.SECURITYID

Detection

Execution Mode

realtime

Log Sources

Windows

Author

@Swachchhanda Shrawan Poudel (Nextron Systems)