has used DOCX files to download malicious DOT document templates and has used RTF template injection to download malicious payloads.(Citation: Proofpoint RTF Injection)  can also inject malicious macros or remote templates into documents already present on compromised systems.(Citation: TrendMicro Gamaredon April 2020)(Citation: ESET Gamaredon June 2020)(Citation: CERT-EE Gamaredon January 2021)(Citation: Microsoft Actinium February 2022)(Citation: Unit 42 Gamaredon February 2022)
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 used DOCX files to download malicious DOT document templates and has used RTF template injection to download malicious payloads.(Citation: Proofpoint RTF Injection)  can also inject malicious macros or remote templates into documents already present on compromised systems.(Citation: TrendMicro Gamaredon April 2020)(Citation: ESET Gamaredon June 2020)(Citation: CERT-EE Gamaredon January 2021)(Citation: Microsoft Actinium February 2022)(Citation: Unit 42 Gamaredon February 2022) ### Response: T1221.