--- Name: Colorcpl.exe Description: Binary that handles color management Author: 'Arjan Onwezen' Created: 2023-06-26 Commands: - Command: colorcpl file.txt Description: Copies the referenced file to C:\Windows\System32\spool\drivers\color\. Usecase: Copies file(s) to a subfolder of a generally trusted folder (c:\Windows\System32), which can be used to hide files or make them blend into the environment. Category: Copy Privileges: User MitreID: T1036.005 OperatingSystem: Windows vista, Windows 7, Windows 8, Windows 8.1, Windows 10, Windows 11 Full_Path: - Path: C:\Windows\System32\colorcpl.exe - Path: C:\Windows\SysWOW64\colorcpl.exe Detection: - Sigma: https://github.com/SigmaHQ/sigma/blob/master/rules/windows/file/file_event/file_event_win_susp_colorcpl.yml - IOC: colorcpl.exe writing files Resources: - Link: https://twitter.com/eral4m/status/1480468728324231172 Acknowledgement: - Person: eral4m Handle: '@eral4m'