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

33 lines
1013 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="0da48a27-4a5e-4974-ba6a-63cce8f602df",
platforms=["windows"],
endpoint=[],
siem=[{'rule_id': 'b25a7df2-120a-4db2-bd3f-3e4b86b24bee', 'rule_name': 'Remote File Copy via TeamViewer'}],
techniques=['T1105', 'T1219'],
)
EXE_FILE = common.get_path("bin", "renamed_posh.exe")
@common.requires_os(*metadata.platforms)
def main():
teamviewer = "C:\\Users\\Public\\teamviewer.exe"
fake_exe = "C:\\Users\\Public\\a.exe"
common.copy_file(EXE_FILE, teamviewer)
# Execute command
common.execute([teamviewer, "/c", f"echo AAAAAAAAAA | Out-File {fake_exe}"], timeout=10)
common.remove_files(fake_exe, teamviewer)
if __name__ == "__main__":
exit(main())