Some  variants required a user to enable a macro within a malicious .xls file for execution.
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 required a user to enable a macro within a malicious .xls file for execution. ### Response: T1204.002.