eric-forte-elastic
49 lines
1.2 KiB
Python
49 lines
1.2 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="3206f2b2-c731-479f-a258-d486dac8a055",
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platforms=["windows"],
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endpoint=[
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{
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"rule_name": "Microsoft Office File Execution via Script Interpreter",
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"rule_id": "54aabea0-3687-4ef1-b70c-015ca588e563",
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}
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],
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siem=[],
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techniques=["T1566"],
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)
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EXE_FILE = common.get_path("bin", "renamed.exe")
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@common.requires_os(*metadata.platforms)
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def main():
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binary = "winword.exe"
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common.copy_file(EXE_FILE, binary)
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# Execute command
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common.log("Dropping executable using fake winword")
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common.execute([binary, "/c", "copy C:\\Windows\\System32\\cmd.exe cmd.exe"])
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common.log("Executing it using scripting program")
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common.execute(
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[
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"C:\\Windows\\System32\\WindowsPowerShell\\v1.0\\powershell.exe",
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"-C",
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".\\cmd.exe /c exit",
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]
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)
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common.remove_files(binary, "cmd.exe")
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if __name__ == "__main__":
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exit(main())
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