has delivered  and  by executing PowerShell commands through DDE in Word documents.(Citation: McAfee APT28 DDE1 Nov 2017)(Citation: McAfee APT28 DDE2 Nov 2017)
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 delivered  and  by executing PowerShell commands through DDE in Word documents.(Citation: McAfee APT28 DDE1 Nov 2017)(Citation: McAfee APT28 DDE2 Nov 2017) ### Response: T1559.002.