45 lines
1.4 KiB
Python
45 lines
1.4 KiB
Python
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# 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="32faebaa-b581-464c-bca9-6936fe0948dc",
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platforms=["windows"],
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endpoint=[
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{
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'rule_id': '8076640d-ec66-4d24-a252-ee2f054e00a1',
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'rule_name': 'Windows Shortcut File Embedded Object Execution'
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},
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{
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'rule_id': '9fdd772b-b483-404f-bc02-7ec87e332bec',
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'rule_name': 'Embedded Executable via Windows Shortcut File'
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}
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],
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siem=[],
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techniques=['T1059', 'T1059.003', 'T1204', 'T1204.001', 'T1204.002', 'T1566', 'T1566.001', 'T1566.002'],
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)
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EXE_FILE = common.get_path("bin", "renamed_posh.exe")
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@common.requires_os(common.WINDOWS)
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def main():
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cmd = "C:\\Users\\Public\\cmd.exe"
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rta = "C:\\Users\\Public\\rta.exe"
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tempfile = "C:\\Users\\Public\\a.txt"
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common.copy_file(EXE_FILE, cmd)
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common.copy_file(EXE_FILE, rta)
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# Execute command
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common.execute([cmd, "/c", f"Copy-Item {EXE_FILE} '{tempfile}'; echo 'finda.a.lnk >1&'; {rta}"],
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kill=True, timeout=10)
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common.remove_files(cmd, rta, tempfile)
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if __name__ == "__main__":
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exit(main())
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