eric-forte-elastic
48 lines
1.4 KiB
Python
48 lines
1.4 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="ea7c50ad-5736-48c7-bf39-50f708710826",
|
|
platforms=["macos"],
|
|
endpoint=[
|
|
{
|
|
"rule_name": "Script Execution via macOS Application Bundle",
|
|
"rule_id": "94a891a9-3771-4a8c-a6ca-82fa66cfd7e2",
|
|
}
|
|
],
|
|
siem=[],
|
|
techniques=["T1553", "T1059"],
|
|
)
|
|
|
|
|
|
@common.requires_os(*metadata.platforms)
|
|
def main():
|
|
|
|
# create masquerades
|
|
masquerade = "/tmp/launchd"
|
|
masquerade2 = "/tmp/bash"
|
|
masquerade3 = "/tmp/curl"
|
|
common.create_macos_masquerade(masquerade)
|
|
common.create_macos_masquerade(masquerade2)
|
|
common.create_macos_masquerade(masquerade3)
|
|
|
|
# Execute command
|
|
common.log("Launching fake macOS application bundler commands")
|
|
command = f"{masquerade2} test.app/Contents/MacOS/test-psntest"
|
|
common.execute([masquerade, "childprocess", command], timeout=10, kill=True)
|
|
common.execute([masquerade2, "childprocess", masquerade3], timeout=10, kill=True)
|
|
|
|
# cleanup
|
|
common.remove_file(masquerade)
|
|
common.remove_file(masquerade2)
|
|
|
|
|
|
if __name__ == "__main__":
|
|
exit(main())
|