Checks BIOS information in registry

BIOS information is often read in order to detect sandboxing environments.

Reads user/profile data of local email clients

Email clients store some user data on disk where infostealers will often target it.

Reads user/profile data of web browsers

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

Themida packer

Detects Themida, an advanced Windows software protection system.

Checks whether UAC is enabled

Looks up external IP address via web service

Uses a legitimate IP lookup service to find the infected system's external IP.

Suspicious use of NtSetInformationThreadHideFromDebugger