43 lines
1.3 KiB
Python
43 lines
1.3 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="61abdbb3-bcab-4c57-8b5d-2a5c9226e580",
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platforms=["windows"],
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endpoint=[
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{"rule_name": "Registry Modification via Microsoft Office", "rule_id": "926b6cd1-c0c7-46d4-82d6-9deb6ae431d6"}
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],
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siem=[],
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techniques=["T1547", "T1112", "T1566"],
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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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winword = "C:\\Users\\Public\\winword.exe"
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common.copy_file(EXE_FILE, winword)
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cmd = (
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"New-ItemProperty -Path 'HKCU:\\Software\\Microsoft\\Windows\\CurrentVersion\\Run' "
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"-Name Test -PropertyType String -value Testing"
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)
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rem_cmd = "Remove-ItemProperty -Path 'HKCU:\\Software\\Microsoft\\Windows\\CurrentVersion\\Run' -Name Test"
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# Execute command
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common.log("Fake ms word reg mod...")
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common.execute([winword, "/c", cmd], timeout=10)
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common.execute([winword, "/c", rem_cmd], timeout=10)
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common.remove_file(winword)
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if __name__ == "__main__":
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exit(main())
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