Loads dropped DLL

Reads user/profile data of web browsers

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

Drops Chrome extension

Legitimate hosting services abused for malware hosting/C2

Modifies system certificate store

Writes to the Master Boot Record (MBR)

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

Suspicious use of NtSetInformationThreadHideFromDebugger

Suspicious use of SetThreadContext