Mika Ayenson
37 lines
1.3 KiB
Python
37 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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# 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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# Name: Volume Shadow Copy Deletion with vssadmin and wmic
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# RTA: delete_volume_shadow.py
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# signal.rule.name: Volume Shadow Copy Deletion via VssAdmin
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# ELastic Detection: Volume Shadow Copy Deletion via WMIC
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# ATT&CK: T1107
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# Description: Uses both vssadmin.exe and wmic.exe to delete volume shadow copies.
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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="ae6343cc-3b56-4f60-854f-7102db519ec4",
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platforms=["windows"],
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endpoint=[],
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siem=[{"rule_id": "dc9c1f74-dac3-48e3-b47f-eb79db358f57", "rule_name": "Volume Shadow Copy Deletion via WMIC"}],
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techniques=["T1490"],
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)
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@common.requires_os(metadata.platforms)
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def main():
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common.log("Deleting volume shadow copies...")
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common.execute(["vssadmin.exe", "delete", "shadows", "/for=c:", "/oldest", "/quiet"])
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# Create a volume shadow copy so that there is at least one to delete
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common.execute(["wmic.exe", "shadowcopy", "call", "create", "volume=c:\\"])
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common.execute(["wmic.exe", "shadowcopy", "delete", "/nointeractive"])
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if __name__ == "__main__":
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exit(main())
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