Eric Forte
39 lines
1.1 KiB
Python
39 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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# 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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import sys
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from . import RtaMetadata, common
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metadata = RtaMetadata(
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uuid="83b04be5-ed0f-4efd-a7fd-d5db2b8ab62f",
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platforms=["macos", "linux"],
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endpoint=[
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{
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"rule_name": "Potential Reverse Shell Activity via Terminal",
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"rule_id": "d0e45f6c-1f83-4d97-a8d9-c8f9eb61c15c",
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},
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],
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siem=[],
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techniques=["T1071", "T1059"],
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)
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@common.requires_os(*metadata.platforms)
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def main() -> None:
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masquerade = "/tmp/bash"
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if common.CURRENT_OS == "linux":
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source = common.get_path("bin", "linux.ditto_and_spawn")
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common.copy_file(source, masquerade)
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else:
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common.create_macos_masquerade(masquerade)
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common.log("Executing command to simulate reverse shell execution")
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common.execute([masquerade, "/dev/tcp/127.0.0.1/4444"], timeout=5, kill=True, shell=True) # noqa: S604
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if __name__ == "__main__":
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sys.exit(main())
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