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

38 lines
1.0 KiB
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="eb5834cf-fcd8-4318-a656-5315a664e61d",
platforms=["macos"],
endpoint=[
{"rule_name": "Link Creation to Temp Directory", "rule_id": "ccca5e9f-2625-4b95-9b15-d5d8fc56df2c"},
],
siem=[],
techniques=["T1222", "T1222.002"],
)
@common.requires_os(*metadata.platforms)
def main():
masquerade = "/tmp/ln"
common.create_macos_masquerade(masquerade)
# Execute command
common.log("Launching fake ln commands to link to temp directory")
with common.temporary_file("testing", "/tmp/test.txt"):
common.execute([masquerade, "-s", "/tmp/test.txt"], timeout=10, kill=True)
# cleanup
common.remove_file(masquerade)
if __name__ == "__main__":
exit(main())