44 lines
1.2 KiB
Python
44 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="4743705e-bf41-404a-b2f3-9f8f067516e6",
|
|
platforms=["macos"],
|
|
endpoint=[
|
|
{
|
|
"rule_name": "Suspicious DMG File Creation in Temp Directory",
|
|
"rule_id": "fdb0e7ed-4210-4b71-be47-d0b0d9458fa7",
|
|
}
|
|
],
|
|
siem=[],
|
|
techniques=["T1211", "T1059", "T1059.004"],
|
|
)
|
|
|
|
|
|
@common.requires_os(*metadata.platforms)
|
|
def main():
|
|
|
|
tmp_dir = Path("/tmp/TestDMGDir")
|
|
tmp_dmg = "/tmp/TestDMG.dmg"
|
|
tmp_dir.mkdir(parents=True, exist_ok=True)
|
|
|
|
# Execute command
|
|
common.log("Launching hdiutil commands to create a dmg in tmp directory")
|
|
common.execute(["hdiutil", "create", "-size", "50m", "-volname", str(tmp_dir), "-ov", tmp_dmg], kill=True)
|
|
|
|
# cleanup
|
|
common.remove_directory(str(tmp_dir))
|
|
common.remove_file(tmp_dmg)
|
|
|
|
|
|
if __name__ == "__main__":
|
|
exit(main())
|