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

47 lines
1.2 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 pathlib import Path
from . import common
from . import RtaMetadata
metadata = RtaMetadata(
uuid="900e8599-1d5f-4522-9aed-6eab82de2bad",
platforms=["linux"],
endpoint=[
{
"rule_name": "Kernel Module Removal",
"rule_id": "e80ba5e4-b6c6-4534-87b0-8c0f4e1d97e7",
}
],
siem=[
{
"rule_name": "Kernel Module Removal",
"rule_id": "cd66a5af-e34b-4bb0-8931-57d0a043f2ef"
}
],
techniques=["T1562", "T1562.001", "T1547", "T1547.006"],
)
@common.requires_os(*metadata.platforms)
def main():
masquerade = "/tmp/rmmod"
source = common.get_path("bin", "linux.ditto_and_spawn")
common.copy_file(source, masquerade)
# Execute command
common.log("Launching fake commands to remove Kernel Module")
common.execute([masquerade], timeout=10, kill=True)
# cleanup
common.remove_file(masquerade)
if __name__ == "__main__":
exit(main())