# 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="65c661e6-7a15-45c0-97ad-0635eda560ba", platforms=["windows"], endpoint=[ { "rule_name": "Suspicious Execution via Microsoft Office Add-Ins", "rule_id": "9efd977a-6d4a-4cc8-8ab3-355587b0ef69", } ], siem=[], techniques=["T1137", "T1566"], ) EXE_FILE = common.get_path("bin", "renamed_posh.exe") @common.requires_os(*metadata.platforms) def main(): powershell = "C:\\Windows\\System32\\WindowsPowerShell\\v1.0\\powershell.exe" winword = "C:\\Users\\Public\\winword.exe" common.copy_file(EXE_FILE, winword) # Execute command common.execute([powershell, "/c", winword, "/c", "echo", "doc.wll"], timeout=5, kill=True) common.remove_file(winword) if __name__ == "__main__": exit(main())