abusing-dpapi-for-cred…
Extract and decrypt Windows DPAPI-protected secrets (Credential Manager, browser logins/cookies, Wi-Fi credentials, KeePass keys) online or offline using…
Systematically map threat actor behavior and observed IOCs to the MITRE ATT&CK framework, build technique coverage heatmaps with the ATT&CK Navigator, identify detection gaps, and produce actionable threat intelligence reports across the Enterprise, Mobile, and ICS matrices. Use
$ npx -y skills add mukul975/Anthropic-Cybersecurity-Skills --skill analyzing-threat-actor-ttps-with-mitre-attack --agent claude-codeHow it fires
How this skill gets triggered: by you, by Claude, or both.
/analyzing-threat-actor-ttps-with-mitre-attackContext preview
The summary Claude sees to decide when to auto-load this skill.
Systematically map threat actor behavior and observed IOCs to the MITRE ATT&CK framework, build technique coverage heatmaps with the ATT&CK Navigator, identify detection gaps, and produce actionable threat intelligence reports across the Enterprise, Mobile, and ICS matrices. Use
name: analyzing-threat-actor-ttps-with-mitre-attack description: Systematically map threat actor behavior and observed IOCs to the MITRE ATT&CK framework, build technique coverage heatmaps with the ATT&CK Navigator, identify detection gaps, and produce actionable threat intelligence reports across the Enterprise, Mobile, and ICS matrices. Use when analyzing threat actor TTPs, correlating IOCs to specific ATT&CK techniques, or assessing defensive detection coverage against adversary behavior. domain: cybersecurity subdomain: threat-intelligence tags: - threat-intelligence - cti - ioc - mitre-attack - stix - ttp-analysis - threat-actors version: '1.0' author: mahipal license: Apache-2.0 d3fend_techniques: - Executable Denylisting - Execution Isolation - File Metadata Consistency Validation - Content Format Conversion - File Content Analysis nist_csf: - ID.RA-01 - ID.RA-05 - DE.CM-01 - DE.AE-02 mitre_attack: - T1566.001 - T1059.001 - T1071.001 - T1547.001 - T1053.005
MITRE ATT&CK is a globally-accessible knowledge base of adversary tactics, techniques, and procedures (TTPs) based on real-world observations. This skill covers systematically mapping threat actor behavior to the ATT&CK framework, building technique coverage heatmaps using the ATT&CK Navigator, identifying detection gaps, and producing actionable intelligence reports that link observed IOCs to specific adversary techniques across the Enterprise, Mobile, and ICS matrices.
The ATT&CK Enterprise matrix organizes adversary behavior into 14 Tactics (the "why") containing Techniques (the "how") and Sub-techniques (specific implementations). Each technique has associated data sources, detections, mitigations, and real-world procedure examples from observed threat groups.
ATT&CK catalogs over 140 threat groups (e.g., APT28, APT29, Lazarus Group, FIN7) with documented technique usage. Each group profile includes aliases, targeted sectors, associated campaigns, software used, and technique mappings with procedure-level detail.
The ATT&CK Navigator is a web-based tool for creating custom ATT&CK matrix visualizations. Analysts create layers (JSON files) that annotate techniques with scores, colors, comments, and metadata to visualize threat actor coverage, detection capabilities, or risk assessments.
from attackcti import attack_client
import json
# Initialize ATT&CK client (queries MITRE TAXII server)
lift = attack_client()
# Get all Enterprise techniques
enterprise_techniques = lift.get_enterprise_techniques()
print(f"Total Enterprise techniques: {len(enterprise_techniques)}")
# Get all threat groups
groups = lift.get_groups()
print(f"Total threat groups: {len(groups)}")
# Get specific group by name
apt29 = [g for g in groups if 'APT29' in g.get('name', '')]
if apt29:
group = apt29[0]
print(f"Group: {group['name']}")
print(f"Aliases: {group.get('aliases', [])}")
print(f"Description: {group.get('description', '')[:200]}")from attackcti import attack_client
lift = attack_client()
# Get techniques used by APT29
apt29_techniques = lift.get_techniques_used_by_group("G0016") # APT29 group ID
technique_map = {}
for entry in apt29_techniques:
tech_id = entry.get("external_references", [{}])[0].get("external_id", "")
tech_name = entry.get("name", "")
description = entry.get("description", "")
tactic_refs = [
phase.get("phase_name", "")
for phase in entry.get("kill_chain_phases", [])
]
technique_map[tech_id] = {
"name": tech_name,
"tactics": tactic_refs,
"description": description[:300],
}
print(f"\nAPT29 uses {len(technique_map)} techniques:")
for tid, info in sorted(technique_map.items()):
print(f" {tid}: {info['name']} [{', '.join(info['tactics'])}]")import json
def create_navigator_layer(group_name, technique_map, description=""):
"""Generate ATT&CK Navigator layer JSON for a threat group."""
techniques_list = []
for tech_id, info in technique_map.items():
techniques_list.append({
"techniqueID": tech_id,
"tactic": info["tactics"][0] if info["tactics"] else "",
"color": "#ff6666", # Red for observed techniques
"comment": info["description"][:200],
"enabled": True,
"score": 100,
"metadata": [
{"name": "group", "value": group_name},
],
})
layer = {
"name": f"{group_name} TTP Coverage",
"versions": {
"attack": "16.1",
"navigator": "5.1.0",
"layer": "4.5",
},
"domain": "enterprise-attack",
"description": description or f"Techniques attributed to {group_name}",
"filters": {"platforms": ["Windows", "Linux", "macOS", "Cloud"]},
"sorting": 0,
"layout": {
"layout": "side",
"aggregateFunction": "average",
"showID": True,
"sho817 structured cybersecurity skills for AI agents · Mapped to 6 frameworks: MITRE ATT&CK, NIST CSF 2.0, MITRE ATLAS, D3FEND, NIST AI RMF & MITRE F3 (Fight Fraud) · agentskills.io standard · Works with Claude Code, GitHub Copilot, Codex CLI, Cursor, Gemini CLI & 20+ platforms · 29 security domains · Apache 2.0
Repo: mukul975/Anthropic-Cybersecurity-Skills
Extract and decrypt Windows DPAPI-protected secrets (Credential Manager, browser logins/cookies, Wi-Fi credentials, KeePass keys) online or offline using…
Take over Active Directory accounts by writing attacker-controlled public keys to msDS-KeyCredentialLink (Shadow Credentials) with pyWhisker, Whisker, or…
Prepare a defense-contractor environment for CMMC Level 2 certification: scope CUI and FCI, implement the 110 NIST SP 800-171 Rev 2 security requirements…
Create forensically sound bit-for-bit disk images with dd or dcfldd on a Linux forensic workstation, preserving evidence integrity through hash verification…
Detect dangerous ACL misconfigurations in Active Directory using ldap3
Perform static analysis of Android APK malware using apktool for resource decompilation, jadx for Java source recovery, and androguard for manifest inspection,…