Checks BIOS information in registry

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

Loads dropped DLL

Modifies file permissions

Reads user/profile data of web browsers

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

themida

Detects Themida, Advanced Windows software protection system.

Accesses cryptocurrency files/wallets, possible credential harvesting

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