General

  • Target
    BKFDT_file.exe
  • Size 2.7MB
  • Sample241118-ed2k6aspgr
  • SHA256 cfccf0b1e8f8ab2be4d51838403d07d56c068b0a500c2afeb7f38d4176a11713
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Targets

    • Target
      BKFDT_file.exe
    • Size 2.7MB
    • SHA256 cfccf0b1e8f8ab2be4d51838403d07d56c068b0a500c2afeb7f38d4176a11713
    • MD5 SHA1 SHA512 SSDEEP
    • Modifies Windows Defender Real-time Protection settings

    • 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.

    • Identifies Wine through registry keys

      Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

    • Windows security modification

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks