MISP MCP Server

A Model Context Protocol (MCP) server that integrates with the MISP (Malware Information Sharing Platform) to provide threat intelligence capabilities to Large Language Models.

Features

• Mac Malware Detection: Search for the latest macOS-related malware samples
• Cross-Platform Threat Intelligence: Search for threats affecting Windows, macOS, Linux, Android, iOS, and IoT devices
• Advanced Search Capabilities: Search by attribute type, tag, threat actor, or TLP classification
• IoC Submission: Submit new Indicators of Compromise directly to your MISP instance
• Threat Intelligence Reports: Generate comprehensive reports based on MISP data
• MISP Statistics: Get insights into your MISP instance's data

Prerequisites

• Python 3.10 or higher
• MISP instance with API access
• API key with appropriate permissions

Installation

1. Clone this repository:

   git clone https://github.com/yourusername/misp-mcp-server.git
   cd misp-mcp-server

2. Create a virtual environment and install dependencies:

   python -m venv venv
   source venv/bin/activate  # On Windows: venv\Scripts\activate
   pip install "mcp[cli]" pymisp

Configuration

Set the following environment variables to connect to your MISP instance:

• MISP_URL - URL of your MISP instance (e.g., "https://misp.example.com")
• MISP_API_KEY - Your MISP API key
• MISP_VERIFY_SSL - Whether to verify SSL certificates (True/False)

Usage

Running as a standalone server

python misp_server.py

Testing with MCP Inspector

mcp dev misp_server.py

Installing in Claude Desktop

Edit your Claude Desktop configuration file:

macOS:

~/Library/Application Support/Claude/claude_desktop_config.json

Windows:

%APPDATA%\Claude\claude_desktop_config.json

Add the MISP MCP server configuration:

{
  "mcpServers": {
    "misp-intelligence": {
      "command": "python",
      "args": ["/path/to/misp_server.py"],
      "env": {
        "MISP_URL": "https://your-misp-instance.com",
        "MISP_API_KEY": "your-api-key-here",
        "MISP_VERIFY_SSL": "True"
      }
    }
  }
}

Alternatively, use the MCP CLI:

mcp install misp_server.py --name "MISP Threat Intelligence" -v MISP_URL=https://your-misp-instance.com -v MISP_API_KEY=your-api-key

Available Tools

get_mac_malware

Get the latest Mac-related malware samples from MISP.

Parameters:

• days (default: 30): Number of days to look back
• limit (default: 10): Maximum number of results to return

get_platform_malware

Get the latest malware samples for a specific platform from MISP.

Parameters:

• platform: Platform to search for (windows, macos, linux, android, ios, iot)
• days (default: 30): Number of days to look back
• limit (default: 10): Maximum number of results to return

advanced_search

Perform advanced searches in MISP.

Parameters:

• query_type: Type of search (attribute_type, tag, threatactor, tlp)
• query_value: Value to search for
• platform (optional): Platform filter (windows, macos, linux, android, ios, iot)
• days (default: 30): Number of days to look back
• limit (default: 10): Maximum number of results to return

submit_ioc

Submit a new Indicator of Compromise (IoC) to MISP.

Parameters:

• ioc_value: The actual IoC value (e.g., hash, URL, IP)
• ioc_type: Type of IoC (e.g., md5, sha256, url, ip-dst, filename)
• event_info: Brief description of the event
• category (default: "Artifacts dropped"): Category of the attribute
• platform (optional): Platform affected (windows, macos, linux, android, ios, iot)
• tlp (default: "amber"): Traffic Light Protocol level (white, green, amber, red)
• comment (optional): Optional comment for the IoC

generate_threat_report

Generate a comprehensive threat intelligence report based on MISP data.

Parameters:

• days (default: 30): Number of days to include in the report
• platforms (default: "all"): Comma-separated list of platforms or "all"
• threat_level (default: "all"): Filter by threat level (low, medium, high, all)
• include_stats (default: True): Whether to include statistics

search_misp

Search MISP for specific threats.

Parameters:

• query: Search term (e.g., CVE ID, malware name, hash)
• days (default: 30): Number of days to look back

get_misp_stats

Get statistics about the MISP instance.

Available Resources

feeds://recent/{days}

Get information about recent MISP feeds.

Parameters:

• days (default: 7): Number of days to look back

Example Queries with Claude

1. "What are the latest Mac-related malware samples?"
2. "Show me Windows malware from the last 2 weeks"
3. "Search for CVE-2023-12345 in MISP"
4. "Submit this IoC to MISP: 1a2b3c4d5e6f7g8h9i0j, type: md5, description: suspicious file found in phishing email"
5. "Generate a threat intelligence report for the last month"
6. "What are the current MISP statistics?"
7. "Get information about recent MISP feeds"
8. "Perform an advanced search for TLP:RED events related to banking trojans"

Contributing

Contributions are welcome! Please feel free to submit a Pull Request.

License

This project is licensed under the MIT License - see the LICENSE file for details.

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