has sent spearphishing emails in an attempt to lure users to click on a malicious attachment.(Citation: FireEye APT39 Jan 2019)(Citation: BitDefender Chafer May 2020)(Citation: Symantec Chafer February 2018)
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: has sent spearphishing emails in an attempt to lure users to click on a malicious attachment.(Citation: FireEye APT39 Jan 2019)(Citation: BitDefender Chafer May 2020)(Citation: Symantec Chafer February 2018) ### Response: T1204.002.