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

46 lines
1.3 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.
# Name: Export Registry Hives
# RTA: registry_hive_export.py
# ATT&CK: TBD
# Description: Exports the SAM, SECURITY and SYSTEM hives - useful in credential harvesting and discovery attacks.
from pathlib import Path
from . import RtaMetadata, common
metadata = RtaMetadata(
uuid="dfdcc4f4-5aca-486a-8115-b15b653b9b4f",
platforms=["windows"],
endpoint=[],
siem=[
{
"rule_id": "a7e7bfa3-088e-4f13-b29e-3986e0e756b8",
"rule_name": "Credential Acquisition via Registry Hive Dumping",
}
],
techniques=["T1003"],
)
REG = "reg.exe"
@common.requires_os(*metadata.platforms)
def main():
for hive in ["sam", "security", "system"]:
filename = Path("%s.reg" % hive).resolve()
common.log("Exporting %s hive to %s" % (hive, filename))
common.execute([REG, "save", "hkey_local_machine\\%s" % hive, filename])
common.remove_file(filename)
common.execute([REG, "save", "hklm\\%s" % hive, filename])
common.remove_file(filename)
if __name__ == "__main__":
exit(main())