Executes dropped EXE

Loads dropped DLL

Reads user/profile data of web browsers

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

Unexpected DNS network traffic destination

Network traffic to other servers than the configured DNS servers was detected on the DNS port.

Writes a Windows system DLL name to a user directory

A module named after a system DLL outside System32 can be loaded instead of the real one by a program searching that directory.

Enumerates connected drives

Attempts to read the root path of hard drives other than the default C: drive.

Network Service Discovery

Attempt to gather information on host's network.

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