Create malware_bazzar_to_stix.py

[santosomar]

This pull request introduces a new script to generate STIX JSON documents from recent malware entries obtained from the Malware Bazaar API using OpenAI's models. The script retrieves the latest malware entries and converts them into STIX JSON documents.

Key changes include:

• New Script Implementation:

  • Added a script threat_intelligence/malware_bazzar_to_stix.py to retrieve recent malware entries and generate STIX JSON documents using OpenAI's API.
  • Included functions to fetch recent malware entries (get_recent_malware_entries) and to generate STIX documents (generate_stix_document).
  • Added a main function to process the malware entries and save the generated STIX documents to files.

• API Integration:

  • Integrated the Malware Bazaar API to fetch recent malware entries.
  • Utilized OpenAI's API to generate STIX 2.1 JSON documents from the fetched malware entries.

[santosomar]

This pull request introduces significant enhancements to the threat intelligence module, including the addition of a comprehensive README and a new script for generating STIX JSON documents from recent malware entries. The most important changes include the addition of detailed documentation, the integration of the OpenAI API for generating STIX documents, and the implementation of a script to retrieve and process malware data from the Malware Bazaar API.

Documentation improvements:

• threat_intelligence/README.md: Added a detailed README explaining the importance of threat intelligence, its components, and valuable resources.

Script for generating STIX documents:

• threat_intelligence/malware_bazzar_to_stix.py: Added a new script that demonstrates how to use OpenAI's models to generate STIX JSON documents from recent malware entries obtained from the Malware Bazaar API. This includes functions for retrieving recent malware entries, generating STIX documents using the OpenAI API, and saving the generated documents to files.