# Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one # or more contributor license agreements. Licensed under the Elastic License # 2.0; you may not use this file except in compliance with the Elastic License # 2.0. import sys from . import RtaMetadata, common metadata = RtaMetadata( uuid="1ab728b4-1c06-4be4-a834-7893f1e9a26e", platforms=["linux"], endpoint=[ { "rule_name": "Bind Shell via Node", "rule_id": "08697d36-4c07-4f54-b177-a39e473705c0", }, ], techniques=["T1059", "T1071"], ) @common.requires_os(*metadata.platforms) def main() -> None: common.log("Creating a fake executable..") masquerade = "/tmp/node" source = common.get_path("bin", "linux.ditto_and_spawn") common.copy_file(source, masquerade) common.log("Granting execute permissions...") common.execute(["chmod", "+x", masquerade]) commands = [masquerade, '-e', 'spawnsh', 'listen'] common.execute([*commands], timeout=5, kill=True) common.log("Cleaning...") common.remove_file(masquerade) common.log("Simulation successfull!") if __name__ == "__main__": sys.exit(main())