--- Name: Extexport.exe Description: Load a DLL located in the c:\test folder with a specific name. Author: 'Oddvar Moe' Created: 2018-05-25 Commands: - Command: Extexport.exe c:\test foo bar Description: Load a DLL located in the c:\test folder with one of the following names mozcrt19.dll, mozsqlite3.dll, or sqlite.dll Usecase: Execute dll file Category: Execute Privileges: User MitreID: T1218 OperatingSystem: Windows vista, Windows 7, Windows 8, Windows 8.1, Windows 10, Windows 11 Tags: - Execute: DLL Full_Path: - Path: C:\Program Files\Internet Explorer\Extexport.exe - Path: C:\Program Files (x86)\Internet Explorer\Extexport.exe Detection: - Sigma: https://github.com/SigmaHQ/sigma/blob/c04bef2fbbe8beff6c7620d5d7ea6872dbe7acba/rules/windows/process_creation/proc_creation_win_lolbin_extexport.yml - IOC: Extexport.exe loads dll and is execute from other folder the original path Resources: - Link: http://www.hexacorn.com/blog/2018/04/24/extexport-yet-another-lolbin/ Acknowledgement: - Person: Adam Handle: '@hexacorn'