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

43 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 . import common
from . import RtaMetadata
metadata = RtaMetadata(
uuid="d2bc8d23-736f-4045-87cd-81d9f4719d2f",
platforms=["windows"],
endpoint=[],
siem=[{
'rule_id': 'bd7eefee-f671-494e-98df-f01daf9e5f17',
'rule_name': 'Suspicious Print Spooler Point and Print DLL'
}],
techniques=['T1068'],
)
EXE_FILE = common.get_path("bin", "renamed_posh.exe")
@common.requires_os(*metadata.platforms)
def main():
key = "SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\Print\\Printers\\RTA"
value = "SpoolDirectory"
data = "C:\\Windows\\System32\\spool\\drivers\\x64\\4"
with common.temporary_reg(common.HKLM, key, value, data):
pass
key = "SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\Print\\Printers\\RTA\\CopyFiles\\Payload"
value = "Module"
data = "C:\\Windows\\System32\\spool\\drivers\\x64\\4\\RTA.dll"
with common.temporary_reg(common.HKLM, key, value, data):
pass
if __name__ == "__main__":
exit(main())