Files
sigma-rules/rta/process_double_extension.py
T
2021-03-03 22:12:11 -09:00

32 lines
823 B
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.
# Name: Double Process Extension
# RTA: process_double_extension.py
# ATT&CK: T1036
# Description: Create and run a process with a double extension.
from . import common
MY_APP = common.get_path("bin", "myapp_x64.exe")
@common.requires_os(common.WINDOWS)
@common.dependencies(MY_APP)
def main():
anomalies = [
"test.txt.exe"
]
for path in anomalies:
common.log("Masquerading process as %s" % path)
common.copy_file(MY_APP, path)
common.execute([path])
common.remove_file(path)
if __name__ == "__main__":
exit(main())