BlackSnufkin
fb52b1432e
Fibratus EDR profile (kind: fibratus). Pull-from-event-log model, same
shape DetonatorAgent's FibratusEdrPlugin.cs uses: operator configures
Fibratus on the EDR VM with alertsenders.eventlog: {enabled: true,
format: json}; rule matches land in the Application log. Whiskers gains
GET /api/alerts/fibratus/since which wevtutil-queries the log,
extracts <TimeCreated SystemTime> + <EventID> + <Data>, ships the raw
JSON blobs back. The new FibratusEdrAnalyzer mirrors Elastic's
two-phase shape — Phase 1 exec, Phase 2 polls Whiskers — and normalizes
Fibratus's actual schema (events[].proc.{name,exe,cmdline,parent_name,
parent_cmdline,ancestors} + bare tactic.id/technique.id/subtechnique.id
labels) into the saved-view renderer's dict.
Whiskers /api/info now reports telemetry_sources: ['fibratus'] when
fibratus.exe is at C:\Program Files\Fibratus\Bin\, so the
orchestrator can preflight before dispatching. wevtutil's single-quoted
attribute output is parsed correctly.
Dashboard reachability cache (services.edr_health). 30s TTL +
background poller every 15s. Per-probe timeouts dropped 4s/5s -> 2s.
First load post-boot waits at most one probe cycle; every subsequent
load <5ms (cache hit).
GrumpyCats package split: 1085-line monolith into:
grumpycat.py — orchestrator (14 lines)
cli/ — parser, handlers, runner
litterbox_client/ — base + per-domain mixins (files, analysis,
doppelganger, results, edr, reports, system)
composed into LitterBoxClient.
LitterBoxMCP.py rewires its one import. New CLI subcommand
fibratus-alerts and matching MCP tool fibratus_alerts_since pull
Fibratus alerts via a LitterBox passthrough endpoint
(/api/edr/fibratus/<profile>/alerts/since) for wire-checking the agent
without dispatching a payload.
CHANGELOG updated.
32 lines
1.0 KiB
Python
32 lines
1.0 KiB
Python
"""Exception types raised by LitterBoxClient.
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Two layers:
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* `LitterBoxError` — base class. Thrown for transport-level failures
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(DNS, connection refused, TLS, file-not-found
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on upload, etc).
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* `LitterBoxAPIError` — a subclass for HTTP-error responses where
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LitterBox itself returned a structured error.
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Carries the parsed body and status code so
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callers can branch on 404 / 409 / etc.
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"""
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from typing import Dict, Optional
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class LitterBoxError(Exception):
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"""Base exception for LitterBox client errors."""
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class LitterBoxAPIError(LitterBoxError):
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"""Exception for API-level errors (HTTP 4xx / 5xx with a parsed body)."""
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def __init__(
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self,
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message: str,
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status_code: Optional[int] = None,
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response: Optional[Dict] = None,
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):
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super().__init__(message)
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self.status_code = status_code
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self.response = response
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