Boot or Logon Autostart Execution: Print Processors

Adversaries may abuse print processors to run malicious DLLs during system boot for persistence and/or privilege escalation.

Credentials from Password Stores: Windows Credential Manager

Suspicious access to Credentials History.

Reads user/profile data of web browsers

Infostealers often target stored browser data, which can include saved credentials etc.

Indicator Removal: File Deletion

Adversaries may delete files left behind by the actions of their intrusion activity.

Modifies boot configuration data using bcdedit

Writes to the Master Boot Record (MBR)

Bootkits write to the MBR to gain persistence at a level below the operating system.

Drops file in System32 directory

Modifies termsrv.dll

Commonly used to allow simultaneous RDP sessions.