Files
sigma-rules/rta/osascript_suspicious_cmdline.py
T
2023-10-03 10:47:58 -04:00

39 lines
1014 B
Python

# 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="af8d27bb-1673-463f-8631-a5b30278cf33",
platforms=["macos"],
endpoint=[{"rule_name": "Suspicious Apple Script Execution", "rule_id": "7b9d544a-5b2a-4f0d-984a-cdc89a7fad25"}],
siem=[],
techniques=["T1105", "T1059"],
)
@common.requires_os(*metadata.platforms)
def main():
masquerade = "/tmp/osascript"
common.create_macos_masquerade(masquerade)
# Execute command
common.log("Launching fake osascript and javascript commands")
common.execute(
[masquerade, "JavaScript", "eval('curl http://www.test')"],
timeout=10,
kill=True,
)
# cleanup
common.remove_file(masquerade)
if __name__ == "__main__":
exit(main())