has edited the `Microsoft.IdentityServer.Servicehost.exe.config` file to load a malicious DLL into the AD FS process thereby enabling persistent access to any service federated with AD FS for a user with a specified User Principal Name.
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 edited the `Microsoft.IdentityServer.Servicehost.exe.config` file to load a malicious DLL into the AD FS process thereby enabling persistent access to any service federated with AD FS for a user with a specified User Principal Name. ### Response: T1556.007.