General

  • Target

    file.exe

  • Size

    2.6MB

  • Sample

    241122-bndqasxmar

  • MD5

    e52648a7fe5cf3471772acda81fd2765

  • SHA1

    dd385f3a714b32b1f5f056166b42e4cf8446c5af

  • SHA256

    fa39001e5e217ead48fec7c40d1160b3bbd7f392ba01adf0182791347c7f10a9

  • SHA512

    70f881ca9c12971c33c6057b796d45580399e9d7c0b7ac1a8598529d5e0203c0796ca44844bc1bba28766ae31089609282d55be04ad064346c4a30bc36271d45

  • SSDEEP

    24576:qD9tSm3H4DPlmpS5Js1bzniby1l9hcOOGirDxnc2DJDC5zB10E6qGR0b22Cfe4AJ:quNr98bL51uNnD45t+725Cfe4AgY

Malware Config

Targets

    • Target

      file.exe

    • Size

      2.6MB

    • MD5

      e52648a7fe5cf3471772acda81fd2765

    • SHA1

      dd385f3a714b32b1f5f056166b42e4cf8446c5af

    • SHA256

      fa39001e5e217ead48fec7c40d1160b3bbd7f392ba01adf0182791347c7f10a9

    • SHA512

      70f881ca9c12971c33c6057b796d45580399e9d7c0b7ac1a8598529d5e0203c0796ca44844bc1bba28766ae31089609282d55be04ad064346c4a30bc36271d45

    • SSDEEP

      24576:qD9tSm3H4DPlmpS5Js1bzniby1l9hcOOGirDxnc2DJDC5zB10E6qGR0b22Cfe4AJ:quNr98bL51uNnD45t+725Cfe4AgY

    • 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