36 lines
1.0 KiB
Python
36 lines
1.0 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="ffddb3f7-75ac-49e8-9042-ae1bf5c199e8",
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platforms=["windows"],
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endpoint=[],
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siem=[{
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'rule_id': '71bccb61-e19b-452f-b104-79a60e546a95',
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'rule_name': 'Unusual File Creation - Alternate Data Stream'
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}],
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techniques=['T1564', 'T1564.004'],
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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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powershell = "C:\\Windows\\System32\\WindowsPowerShell\\v1.0\\powershell.exe"
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exe = "C:\\Users\\Public\\a.exe"
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common.copy_file(EXE_FILE, exe)
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# Execute command
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common.execute([powershell, "/c", f"Set-Content -Stream RtaTest -value Heyo -Path {exe}"], timeout=10)
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common.remove_files(exe)
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if __name__ == "__main__":
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exit(main())
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