2021-08-17 01:46:47 +02:00
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---
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Name: OfflineScannerShell.exe
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Description: Windows Defender Offline Shell
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Author: 'Elliot Killick'
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2021-12-14 15:57:32 +01:00
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Created: 2021-08-16
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2021-08-17 01:46:47 +02:00
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Commands:
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2021-08-26 18:07:04 +02:00
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- Command: OfflineScannerShell
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Description: Execute mpclient.dll library in the current working directory
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2021-08-17 01:46:47 +02:00
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Usecase: Can be used to evade defensive countermeasures or to hide as a persistence mechanism
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Category: Execute
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Privileges: Administrator
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MitreID: T1218
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2021-12-14 16:50:17 +01:00
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OperatingSystem: Windows 10, Windows 11
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2021-08-17 01:46:47 +02:00
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Full_Path:
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- Path: C:\Program Files\Windows Defender\Offline\OfflineScannerShell.exe
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Detection:
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2022-05-23 13:35:58 +02:00
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- Sigma: https://github.com/SigmaHQ/sigma/blob/bea6f18d350d9c9fdc067f93dde0e9b11cc22dc2/rules/windows/process_creation/proc_creation_win_lolbas_offlinescannershell.yml
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2021-08-17 01:46:47 +02:00
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- IOC: OfflineScannerShell.exe should not be run on a normal workstation
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Acknowledgement:
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- Person: Elliot Killick
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Handle: '@elliotkillick'
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