enrich-ioc

Enrich IOC indicators with GTI and Chronicle SIEM context to output threat findings and summaries.

120|34|Updated May 9, 2025
One-click install
npx skills add https://github.com/dandye/ai-runbooks --skill enrich-ioc
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: enrich-ioc
Source: https://github.com/dandye/ai-runbooks/tree/main/skills/enrich-ioc
Command: npx skills add https://github.com/dandye/ai-runbooks --skill enrich-ioc

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Enrich IOC indicators with GTI and Chronicle SIEM context to produce threat intelligence findings and contextual summaries.

Core Features & Use Cases

  • GTI enrichment for IPs, domains, file hashes, and URLs to surface reputation and contextual context
  • SIEM entity lookup to attach first/last seen, related alerts, and assets
  • IOC match assessment to determine if the indicator appears in threat feeds and generate a THREAT_SCORE and MALICIOUS_CONFIDENCE
  • Use case: During an investigation, enrich a suspected IOC to quickly determine its threat posture and related indicators

Quick Start

Enrich an IOC value using GTI and Chronicle SIEM to return threat intel findings, SIEM entity summary, and IOC match status.

Frequently Asked Questions about enrich-ioc

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I enrich IOCs with threat intelligence context during incident response?

To enrich IOCs with threat intelligence, you can use automated tools to query GTI and Chronicle SIEM for indicators like IPs, domains, and file hashes. This process surfaces reputation data, first and last seen timestamps, and related alerts to determine the threat posture.

What is the best way to check if an indicator exists in threat feeds and calculate a threat score?

Checking if an indicator exists in threat feeds involves assessing IOC match status against threat intelligence databases. This mechanism generates a THREAT_SCORE and MALICIOUS_CONFIDENCE rating to help determine the indicator's overall threat posture.

Can I use Chronicle SIEM entity lookup to find related alerts and assets for a suspicious domain?

Yes, you can use Chronicle SIEM entity lookup for a suspicious domain to attach first and last seen timestamps, related alerts, and associated assets. This provides a contextual summary of the indicator's activity within your environment.

Does GTI enrichment work for file hashes and URLs to determine malicious confidence?

GTI enrichment works for file hashes and URLs to surface reputation and contextual context. It assesses IOC matches to generate a MALICIOUS_CONFIDENCE rating, determining the threat posture of these indicators during investigations.

Why do I need to enrich indicators separately with both GTI and SIEM context?

Enriching indicators with both GTI and SIEM context is needed to combine external threat reputation with internal network visibility. GTI provides global threat findings while the SIEM summary attaches local alerts and asset relationships.