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>
36 lines
1.1 KiB
Python
36 lines
1.1 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: MsBuild with Network Activity
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# RTA: msbuild_network.py
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# ATT&CK: T1127
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# Description: Generates network traffic from msbuild.exe
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from . import common
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MS_BUILD = 'C:\\Windows\\Microsoft.NET\\Framework\\v4.0.30319\\msbuild.exe'
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@common.requires_os(common.WINDOWS)
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@common.dependencies(MS_BUILD)
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def main():
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common.log("MsBuild Beacon")
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server, ip, port = common.serve_web()
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common.clear_web_cache()
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common.log("Updating the callback http://%s:%d" % (ip, port))
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target_task = "tmp-file.csproj"
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common.copy_file(common.get_path("bin", "BadTasks.csproj"), target_task)
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new_callback = "http://%s:%d" % (ip, port)
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common.patch_regex(target_task, common.CALLBACK_REGEX, new_callback)
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common.execute([MS_BUILD, target_task], timeout=30, kill=True)
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common.remove_file(target_task)
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server.shutdown()
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if __name__ == "__main__":
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exit(main())
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