General

  • Target

    https://www.mediafire.com/file/gdz4v7sbwwovk94/CraxsRat_7.6_Unpacked.zip/file

  • Sample

    241223-qfjc5szrgm

Malware Config

Targets

    • Target

      https://www.mediafire.com/file/gdz4v7sbwwovk94/CraxsRat_7.6_Unpacked.zip/file

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Checks BIOS information in registry

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Obfuscated with Agile.Net obfuscator

      Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • Checks whether UAC is enabled

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks