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

35 lines
1007 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.
from . import common
from . import RtaMetadata
metadata = RtaMetadata(
uuid="eb1ecbae-a7d0-4beb-89fe-fbf2db0edce3",
platforms=["windows"],
endpoint=[],
siem=[{
'rule_id': 'e8571d5f-bea1-46c2-9f56-998de2d3ed95',
'rule_name': 'Service Control Spawned via Script Interpreter'
}],
techniques=['T1021'],
)
EXE_FILE = common.get_path("bin", "renamed_posh.exe")
@common.requires_os(*metadata.platforms)
def main():
powershell = "C:\\Windows\\System32\\WindowsPowerShell\\v1.0\\powershell.exe"
sc = "C:\\Users\\Public\\sc.exe"
common.copy_file(EXE_FILE, sc)
common.execute([powershell, "/c", sc, "echo", "create"], timeout=5, kill=True)
common.remove_files(sc)
if __name__ == "__main__":
exit(main())