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

70 lines
2.1 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.
import platform
from . import common
from . import RtaMetadata
metadata = RtaMetadata(
uuid="e061a96e-4c31-4f67-9745-6ff873f7829e",
platforms=["windows", "macos", "linux"],
endpoint=[
{
"rule_name": "Potential Cookies Theft via Browser Debugging",
"rule_id": "5d7328aa-973b-41e7-a6b3-6f40ea3094f1",
}
],
siem=[
{
"rule_name": "Potential Cookies Theft via Browser Debugging",
"rule_id": "027ff9ea-85e7-42e3-99d2-bbb7069e02eb",
}
],
techniques=["T1539"],
)
EXE_FILE = common.get_path("bin", "renamed_posh.exe")
@common.requires_os(*metadata.platforms)
def main():
param1 = "--remote-debugging-port=9222"
param2 = "--user-data-dir=remote-profile"
if platform.system() == "Darwin":
if platform.processor() == "arm":
name = "com.apple.ditto_and_spawn_arm"
else:
name = "com.apple.ditto_and_spawn_intel"
source = common.get_path("bin", name)
chrome = "/tmp/google-chrome"
common.copy_file(source, chrome)
common.log("Starting browser on debug mode")
common.execute([chrome, param1, param2], timeout=10, kill=True)
elif common.CURRENT_OS == "linux":
name = "linux.ditto_and_spawn"
source = common.get_path("bin", name)
chrome = "/tmp/google-chrome"
common.copy_file(source, chrome)
common.log("Starting browser on debug mode")
common.execute([chrome, param1, param2], timeout=10, kill=True)
else:
chrome = "C:\\Users\\Public\\chrome.exe"
common.copy_file(EXE_FILE, chrome)
# Execute command
common.log("Mimicking the start of a browser on debug mode")
common.execute([chrome, "/c", "echo", param1, param2], timeout=10)
common.remove_file(chrome)
if __name__ == "__main__":
exit(main())