eric-forte-elastic
37 lines
1.1 KiB
Python
37 lines
1.1 KiB
Python
# Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
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# or more contributor license agreements. Licensed under the Elastic License
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# 2.0; you may not use this file except in compliance with the Elastic License
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# 2.0.
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from . import common
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from . import RtaMetadata
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metadata = RtaMetadata(
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uuid="7253d78c-8a68-4073-b20a-fbab9d4daf23",
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platforms=["windows"],
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endpoint=[],
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siem=[{
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'rule_id': '1d276579-3380-4095-ad38-e596a01bc64f',
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'rule_name': 'Remote File Download via Script Interpreter'
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}],
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techniques=['T1105'],
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)
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EXE_FILE = common.get_path("bin", "renamed_posh.exe")
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@common.requires_os(*metadata.platforms)
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def main():
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wscript = "C:\\Users\\Public\\wscript.exe"
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fake_exe = "C:\\Users\\Public\\a.exe"
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common.copy_file(EXE_FILE, wscript)
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# Execute command
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common.execute([wscript, "/c", f"Test-NetConnection -ComputerName google.com -Port 443 | Out-File {fake_exe}"],
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timeout=10)
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common.remove_files(fake_exe, wscript)
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if __name__ == "__main__":
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exit(main())
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