Add extractors: TTP, tool, tradecraft, surveillance, infrastructure, entity, MITRE mapper + prompts
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"""TTP (Techniques, Tactics, Procedures) extractor for Mosaic."""
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import logging
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from typing import Optional
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from .base import BaseExtractor
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from storage.db import MosaicDB
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from storage.models import TTP
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from analysis.prompts import TTP_SYSTEM_PROMPT, TTP_EXTRACTION_PROMPT
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logger = logging.getLogger(__name__)
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class TTPExtractor(BaseExtractor):
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EXTRACTOR_NAME = "ttp"
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def get_system_prompt(self) -> str:
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return TTP_SYSTEM_PROMPT
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def get_extraction_prompt(self, text: str) -> str:
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return TTP_EXTRACTION_PROMPT.format(document=text)
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def get_json_schema(self) -> dict:
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return {
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"properties": {
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"items": {"type": "array"},
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},
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"required": ["items"]
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}
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def process_response(self, data: dict, doc_id: str) -> int:
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items = data.get('items', [])
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if isinstance(data, list):
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items = data
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count = 0
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for item in items:
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try:
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ttp = TTP(
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technique=item.get('technique', ''),
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category=item.get('category', ''),
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description=item.get('description', ''),
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actor=item.get('actor'),
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mitre_id=item.get('mitre_id'),
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source_doc_ids=[doc_id],
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source_context=item.get('source_context', '')[:500],
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)
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ttp.compute_dedup_key()
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if self.db.insert_ttp(ttp):
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count += 1
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except Exception as e:
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logger.warning("Failed to process TTP item: %s", e)
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return count
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