Skill UI

A comprehensive toolkit using Splunk's SPL language to analyze Windows Security, System, and Sysmon event logs. It maps advanced detection queries to specific MITRE ATT&CK techniques, enabling SOC analysts to investigate authentication attacks (e.g., brute force, password spraying), detect privilege escalation, locate persistence mechanisms, and trace lateral movement for detailed forensic timeline analysis.

This guide details how to hunt for adversary lateral movement (MITRE ATT&CK TA0008) using Splunk's advanced SPL querying capabilities. It focuses on analyzing Windows authentication logs (e.g., Type 3/10 logons), correlating event IDs (4624, 4648) with process creation data (Sysmon), and identifying unusual source-destination relationships across the network to scope the breadth of a compromise.