--- Name: Ttdinject.exe Description: Used by Windows 1809 and newer to Debug Time Travel (Underlying call of tttracer.exe) Author: 'Maxime Nadeau' Created: 2020-05-12 Commands: - Command: TTDInject.exe /ClientParams "7 tmp.run 0 0 0 0 0 0 0 0 0 0" /Launch "C:/Windows/System32/calc.exe" Description: Execute calc using ttdinject.exe. Requires administrator privileges. A log file will be created in tmp.run. The log file can be changed, but the length (7) has to be updated. Usecase: Spawn process using other binary Category: Execute Privileges: Administrator MitreID: T1218 OperatingSystem: Windows 10 2004 - Command: ttdinject.exe /ClientScenario TTDRecorder /ddload 0 /ClientParams "7 tmp.run 0 0 0 0 0 0 0 0 0 0" /launch "C:/Windows/System32/calc.exe" Description: Execute calc using ttdinject.exe. Requires administrator privileges. A log file will be created in tmp.run. The log file can be changed, but the length (7) has to be updated. Usecase: Spawn process using other binary Category: Execute Privileges: Administrator MitreID: T1218 OperatingSystem: Windows 10 1909 Full_Path: - Path: C:\Windows\System32\ttdinject.exe - Path: C:\Windows\Syswow64\ttdinject.exe Code_Sample: - Code: Detection: - IOC: Parent child relationship. Ttdinject.exe parent for executed command - IOC: Multiple queries made to the IFEO registry key of an untrusted executable (Ex. "HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\payload.exe") from the ttdinject.exe process Resources: - Link: https://twitter.com/Oddvarmoe/status/1196333160470138880 Acknowledgement: - Person: Oddvar Moe Handle: '@oddvarmoe' - Person: Maxime Nadeau Handle: '@m_nad0' ---