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

42 lines
1.1 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="c4ac8740-3dca-4550-831b-e03d21de581d",
platforms=["macos"],
endpoint=[
{
"rule_name": "New System Kext File and Immediate Load via KextLoad",
"rule_id": "de869aa1-c63a-451e-a953-7069ec39ba60",
}
],
siem=[],
techniques=["T1547", "T1547.006", "T1059", "T1059.004"],
)
@common.requires_os(*metadata.platforms)
def main():
# create masquerades
masquerade = "/tmp/mv"
common.create_macos_masquerade(masquerade)
# Execute command"
common.log("Launching fake commands load Kext file.")
common.execute([masquerade, "/System/Library/Extensions/*.kext"], timeout=10, kill=True)
common.execute(["kextload", "test.kext"], timeout=10, kill=True)
# cleanup
common.remove_file(masquerade)
if __name__ == "__main__":
exit(main())