has encrypted and encoded data in its malware including by using base64.(Citation: FireEye APT34 Dec 2017)(Citation: Unit 42 QUADAGENT July 2018)(Citation: Unit 42 Playbook Dec 2017)(Citation: Crowdstrike Helix Kitten Nov 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 encrypted and encoded data in its malware including by using base64.(Citation: FireEye APT34 Dec 2017)(Citation: Unit 42 QUADAGENT July 2018)(Citation: Unit 42 Playbook Dec 2017)(Citation: Crowdstrike Helix Kitten Nov 2018) ### Response: T1027.