Some variants of  achieve persistence by registering the payload as a Shell Icon Overlay handler COM object.
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: Some variants of  achieve persistence by registering the payload as a Shell Icon Overlay handler COM object. ### Response: T1546.015.