analyzing-threat-actor-ttps-with-mitre-navigator

# Analyzing Threat Actor TTPs with MITRE Navigator ## Overview The MITRE ATT&CK Navigator is a web application for annotating and visualizing ATT&CK matrices. Combined with the attackcti Python library (which queries ATT&CK STIX data via TAXII), analysts can programmatically generate Navigator layer files mapping specific threat group TTPs, compare multiple groups, and assess detection coverage gaps against known adversaries. ## When to Use - When investigating security incidents that require analyzing threat actor ttps with mitre navigator - When building detection rules or threat hunting queries for this domain - When SOC analysts need structured procedures for this analysis type - When validating security monitoring coverage for related attack techniques ## Prerequisites - Python 3.8+ with attackcti and stix2 libraries installed - MITRE ATT&CK Navigator (web UI or local instance) - Understanding of STIX 2.1 objects and relationships ## Steps 1. Query ATT&CK STIX data for target threat group using attackcti 2. Extract techniques associated with the group via STIX relationships 3. Generate ATT&CK Navigator layer JSON with technique annotations 4. Overlay detection coverage to identify gaps 5. Export layer for team review and defensive planning ## Expected Output ```json { "name": "APT29 TTPs", "domain": "enterprise-attack", "techniques": [ {"techniqueID": "T1566.001", "score": 1, "comment": "Spearphishing Attachment"}, {"techniqueID": "T1059.001", "s...