57 lines
1.4 KiB
Python
57 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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# 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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from . import common
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from . import RtaMetadata
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metadata = RtaMetadata(
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uuid="f4e4a28e-c845-4b26-bfdf-24128e73ef21",
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platforms=["macos"],
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endpoint=[
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{"rule_name": "Operating System Security Updates Disabled", "rule_id": "741ad90d-e8d0-4d29-b91b-3d68108cb789"}
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],
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siem=[{"rule_name": "SoftwareUpdate Preferences Modification", "rule_id": "f683dcdf-a018-4801-b066-193d4ae6c8e5"}],
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techniques=["T1562"],
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)
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@common.requires_os(*metadata.platforms)
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def main():
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masquerade = "/tmp/defaults"
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common.create_macos_masquerade(masquerade)
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# Execute command
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common.log("Launching fake commands for system discovery with builtin cmds")
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# ER
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common.execute(
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[
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masquerade,
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"write",
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"-bool",
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"com.apple.SoftwareUpdate",
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"CriticalUpdateInstall",
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"NO",
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],
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timeout=10,
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kill=True,
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)
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# DR
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common.execute(
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[masquerade, "write", "-bool", "com.apple.SoftwareUpdate", "NO"],
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timeout=10,
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kill=True,
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)
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# cleanup
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common.remove_file(masquerade)
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if __name__ == "__main__":
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exit(main())
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