Checks BIOS information in registry

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

Executes dropped EXE

Themida packer

Detects Themida, an advanced Windows software protection system.

Checks whether UAC is enabled

Contacts third-party web service commonly abused for C2

Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

Enumerates connected drives

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

Network Share Discovery

Attempt to gather information on host network.

Suspicious use of NtSetInformationThreadHideFromDebugger