| name | threat-actor-groups |
| description | Develops comprehensive threat actor profiles for APT groups, criminal organizations, and hacktivist collectives by aggregating TTP documentation, historical campaign data, tooling fingerprints, and attribution indicators from multiple intelligence sources. Use when briefing executives on sector-specific threats, updating threat model assumptions, or prioritizing defensive controls against specific adversaries. Activates for requests involving MITRE ATT&CK Groups, Mandiant APT profiles, CrowdStrike adversary naming, or sector-specific threat briefings.
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| domain | cybersecurity |
| subdomain | threat-intelligence |
| tags | ["MITRE-ATT&CK","threat-actor","APT","CrowdStrike","Mandiant","attribution","kill-chain","NIST-CSF"] |
| version | 1.0.0 |
| author | mahipal |
| license | Apache-2.0 |
| nist_csf | ["ID.RA-01","ID.RA-05","DE.CM-01","DE.AE-02"] |
Profiling Threat Actor Groups
When to Use
Use this skill when:
- Updating the organization's threat model with profiles of adversary groups recently observed targeting your sector
- Preparing an executive briefing on APT groups that align with geopolitical events affecting your business
- Enabling SOC analysts to understand attacker objectives and TTPs to improve detection tuning
Do not use this skill for real-time incident attribution — attribution during active incidents should be deprioritized in favor of containment. Profile refinement occurs post-incident.
Prerequisites
- Access to MITRE ATT&CK Groups database (https://attack.mitre.org/groups/)
- Commercial threat intelligence subscription (Mandiant Advantage, CrowdStrike Falcon Intelligence, or Recorded Future)
- Sector-specific ISAC membership for targeted intelligence (FS-ISAC, H-ISAC, E-ISAC)
- Structured profile template (see workflow below)
Workflow
Step 1: Identify Relevant Threat Actors
Cross-reference your organization's sector, geography, and technology stack against known adversary targeting patterns. Sources:
- MITRE ATT&CK Groups: 130+ documented nation-state and criminal groups with TTP mappings
- CrowdStrike Annual Threat Report: adversary naming by nation-state (BEAR=Russia, PANDA=China, KITTEN=Iran, CHOLLIMA=North Korea)
- Mandiant M-Trends: annual report with sector-specific targeting statistics
- CISA Known Exploited Vulnerabilities (KEV) catalog: identifies vulnerabilities actively exploited by specific threat actors
Shortlist 5–10 groups most likely to target your organization based on sector alignment and recent activity.
Step 2: Collect Profile Data
For each adversary, document across standard dimensions:
Identity: ATT&CK Group ID (e.g., G0016 for APT29), aliases (Cozy Bear, The Dukes, Midnight Blizzard), suspected nation-state sponsor
Motivations: Espionage, financial gain, disruption, intellectual property theft
Targeting: Sectors, geographies, organization sizes, technology targets (OT/IT, cloud, supply chain)
Capabilities: Custom malware (e.g., APT29's SUNBURST, MiniDuke), exploitation of 0-days vs. known CVEs, supply chain attack capability
Campaign History: Notable operations with dates (SolarWinds 2020, Exchange Server 2021, etc.)
TTPs by ATT&CK Phase: Document top 5 techniques per tactic phase
Step 3: Map TTPs to ATT&CK
