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Liberty91LTDLiberty91LTD/cti-skills/skills/mitre-attack/SKILL.md

mitre-attack

Skill35 starsChanged 44 days agoMITView on GitHub

MITRE ATT&CK local dataset reference. Query techniques, groups, software, and mitigations from the local enterprise-attack.json.

1 other project uses a version of this.

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The file

We split this skill into the rules it gives an agent

1 rule. About 0 are common, 1 is distinctive, and 0 are very specific to this project.

  • ≈0

    Common · estimate

    Many files like this have a rule of this kind.

  • ≈1

    Distinctive · estimate

    This author's own choices. Worth a look.

  • 0

    Very specific

    Tied to their project's names, files or tools. Probably skip.

  • Common
  • Distinctive
  • Very specific
  1. Distinctive:

    Use ATT&CK Navigator for visual TTP mapping

    line 110

≈ “Common” is an estimate: at least 1 in 5 of the 350,495 skill files we read have a rule of the same kind, not the same words. “Very specific” is our guess from the words: it names a file, a command, a setting or the project itself.

Keep what fits and drop the rest. Your version, ready for your agents.
Files
SKILL.md

MITRE ATT&CK Local Reference

Dataset

Local file: mitre-attack/enterprise-attack.json (~45 MB STIX 2.1 bundle).

First use — if the file is missing, run the bundled download script before any query:

./scripts/download-mitre.sh

The script is idempotent (skips if the file is already present) and supports --force for refresh. If scripts/download-mitre.sh is not present in the install (e.g. for plugin-only deployments), fall back to:

mkdir -p mitre-attack
curl -fsSL https://raw.githubusercontent.com/mitre/cti/master/enterprise-attack/enterprise-attack.json \
  -o mitre-attack/enterprise-attack.json

This yields a STIX 2.1 bundle containing all Enterprise ATT&CK objects.

Querying the Dataset

The dataset is a JSON file with a objects array. Each object has a type field.

Find a technique by ID

cat mitre-attack/enterprise-attack.json | python3 -c "
import json, sys
data = json.load(sys.stdin)
tid = 'T1566'  # Change as needed
for obj in data['objects']:
    refs = obj.get('external_references', [])
    for ref in refs:
        if ref.get('external_id') == tid:
            print(json.dumps(obj, indent=2))
            break
"

List all techniques for a tactic

Tactics are mapped via kill_chain_phases[].phase_name:

  • reconnaissance, resource-development, initial-access, execution, persistence
  • privilege-escalation, defense-evasion, credential-access, discovery
  • lateral-movement, collection, command-and-control, exfiltration, impact

Find a threat group

# Groups have type "intrusion-set"
cat mitre-attack/enterprise-attack.json | python3 -c "
import json, sys
data = json.load(sys.stdin)
name = 'APT28'  # Change as needed
for obj in data['objects']:
    if obj.get('type') == 'intrusion-set':
        aliases = obj.get('aliases', [])
        if name in aliases or obj.get('name') == name:
            print(json.dumps(obj, indent=2))
"

Map group to techniques

Groups link to techniques via relationship objects with relationship_type: "uses".

Find software/malware

Software objects have type malware or tool.

Key Object Types

TypeATT&CK ConceptKey Fields
attack-patternTechniquename, description, kill_chain_phases, external_references (technique ID)
intrusion-setGroupname, aliases, description
malwareMalwarename, description, labels
toolToolname, description
course-of-actionMitigationname, description
relationshipLinks objectssource_ref, target_ref, relationship_type
x-mitre-tacticTacticname, x_mitre_shortname

Common ATT&CK Technique References

IDNameCommon Use
T1566PhishingInitial access via email
T1566.001Spearphishing AttachmentMalicious attachment
T1566.002Spearphishing LinkMalicious URL
T1059Command and Scripting InterpreterExecution via scripts
T1059.001PowerShellPowerShell execution
T1078Valid AccountsUsing legitimate credentials
T1071Application Layer ProtocolC2 over HTTP/HTTPS/DNS
T1055Process InjectionCode injection for evasion
T1053Scheduled Task/JobPersistence via scheduled tasks
T1547Boot or Logon AutostartPersistence via autostart
T1562Impair DefensesDisabling security tools
T1486Data Encrypted for ImpactRansomware encryption
T1190Exploit Public-Facing ApplicationVulnerability exploitation

Usage in Analysis

  • Map observed TTPs to ATT&CK technique IDs
  • Cross-reference threat actor profiles with known ATT&CK groups
  • Identify detection coverage gaps by comparing ATT&CK heatmap to detection rules
  • Use ATT&CK Navigator for visual TTP mapping

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