eric-forte-elastic
35 lines
1.3 KiB
Python
35 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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from pathlib import Path
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from . import RtaMetadata, common
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metadata = RtaMetadata(
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uuid="7fcf2f31-b510-45f8-9de4-7dc8f5ecb68b",
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platforms=["windows"],
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siem=[],
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endpoint=[{"rule_id": "d7bc9652-fe82-4fb3-8a48-4a9289c840f8", "rule_name": "Potential NTDLL Memory Unhooking"},
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{"rule_id": "2c4f5a78-a64f-4fcf-ac52-bf91fd9b82c8", "rule_name": "Suspicious Image Load via LdrLoadDLL"},
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{"rule_id": "703343f1-095a-4a5a-9bf4-5338db06ecb8", "rule_name": "Process Creation from Modified NTDLL"}],
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techniques=["T1055"],
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)
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# testing PE that will first unhook ntdll txt section and load ws2_32.dll, create notepad.exe from unhooked ntdll then load psapi.dll via LdrLoadDll
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# source code -https://gist.github.com/Samirbous/cee44dbd0254c28d4f57709d5c723aee
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BIN = common.get_path("bin", "rta_unhook_ldrload.exe")
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@common.requires_os(*metadata.platforms)
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def main():
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if Path(BIN).is_file():
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print(f'[+] - File {BIN} will be executed')
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common.execute(BIN)
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# cleanup
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common.execute(["taskkill", "/f", "/im", "notepad.exe"])
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if __name__ == "__main__":
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exit(main())
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