Checks BIOS information in registry

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

Executes dropped EXE

Contacts third-party web service commonly abused for C2

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

Maps connected drives based on registry

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

Suspicious use of NtSetInformationThreadHideFromDebugger