For  the threat actors used Nullsoft Scriptable Install System (NSIS) scripts to install malware.
Below is an instruction that describes a task, paired with an input that provides further context. Write a response that appropriately completes the request. ### Instruction: List the MITRE techniques contained in the text. ### Input: For  the threat actors used Nullsoft Scriptable Install System (NSIS) scripts to install malware. ### Response: T1059.