# 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. from . import common from . import RtaMetadata metadata = RtaMetadata( uuid="4b23eaa2-aa73-43ee-9c10-47ecf01e00aa", platforms=["windows"], endpoint=[], siem=[{ 'rule_id': 'ebb200e8-adf0-43f8-a0bb-4ee5b5d852c6', 'rule_name': 'Mimikatz Memssp Log File Detected' }], techniques=['T1003'], ) EXE_FILE = common.get_path("bin", "renamed_posh.exe") @common.requires_os(*metadata.platforms) def main(): lsass = "C:\\Users\\Public\\lsass.exe" fake_log = "C:\\Users\\Public\\mimilsa.log" common.copy_file(EXE_FILE, lsass) # Execute command common.execute([lsass, "/c", f"echo AAAAAAAAAAAA | Out-File {fake_log}"], timeout=10) common.remove_files(fake_log, lsass) if __name__ == "__main__": exit(main())