uses malicious documents to deliver remote execution exploits as part of. The group has previously exploited CVE-2017-8570 CVE-2012-1856 CVE-2014-4114 CVE-2017-0199 CVE-2017-11882 and CVE-2015-1641.(Citation: Cymmetria Patchwork)(Citation: Securelist Dropping Elephant)(Citation: Symantec Patchwork)(Citation: PaloAlto Patchwork Mar 2018)(Citation: TrendMicro Patchwork Dec 2017)(Citation: Volexity Patchwork June 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: uses malicious documents to deliver remote execution exploits as part of. The group has previously exploited CVE-2017-8570 CVE-2012-1856 CVE-2014-4114 CVE-2017-0199 CVE-2017-11882 and CVE-2015-1641.(Citation: Cymmetria Patchwork)(Citation: Securelist Dropping Elephant)(Citation: Symantec Patchwork)(Citation: PaloAlto Patchwork Mar 2018)(Citation: TrendMicro Patchwork Dec 2017)(Citation: Volexity Patchwork June 2018) ### Response: T1203.