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>
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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# you may not use this file except in compliance with the Elastic License.
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# Name: Process Execution in System Restore
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# RTA: system_restore_process.py
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# ATT&CK: T1158
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# Description: Copies mock malware into the System Volume Information directory and executes.
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import os
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from . import common
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SYSTEM_RESTORE = "c:\\System Volume Information"
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@common.requires_os(common.WINDOWS)
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@common.dependencies(common.PS_EXEC)
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def main():
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status = common.run_system()
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if status is not None:
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return status
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common.log("System Restore Process Evasion")
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program_path = common.get_path("bin", "myapp.exe")
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common.log("Finding a writeable directory in %s" % SYSTEM_RESTORE)
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target_directory = common.find_writeable_directory(SYSTEM_RESTORE)
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if not target_directory:
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common.log("No writeable directories in System Restore. Exiting...", "-")
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return common.UNSUPPORTED_RTA
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target_path = os.path.join(target_directory, "restore-process.exe")
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common.copy_file(program_path, target_path)
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common.execute(target_path)
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common.log("Cleanup", log_type="-")
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common.remove_file(target_path)
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if __name__ == "__main__":
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exit(main())
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