General

  • Target

    file.exe

  • Size

    2.7MB

  • Sample

    241117-qznf7s1fkl

  • MD5

    5a6d8ee524170eed116c72dad1ea6675

  • SHA1

    3afc1e2b50d6d0bcaea4bcc8d726a6f22f41084b

  • SHA256

    935623e7638342e37fea305513cda8a5b4ee8619fde72558bf66fd0d9b15dca1

  • SHA512

    0282ef22e20118f10bb2db0d936681918ec8a2cba8cc3c112cee0f82657574c0badcd7ea46b935439eaa7509e17a24d0eefe15536b58733aef38f8061b8cd4f1

  • SSDEEP

    49152:WVCpYDIKxHlCJyWpNvuQb6It3wjJZxaLMiG:WUpYDIKxHleZuSgFawi

Malware Config

Targets

    • Target

      file.exe

    • Size

      2.7MB

    • MD5

      5a6d8ee524170eed116c72dad1ea6675

    • SHA1

      3afc1e2b50d6d0bcaea4bcc8d726a6f22f41084b

    • SHA256

      935623e7638342e37fea305513cda8a5b4ee8619fde72558bf66fd0d9b15dca1

    • SHA512

      0282ef22e20118f10bb2db0d936681918ec8a2cba8cc3c112cee0f82657574c0badcd7ea46b935439eaa7509e17a24d0eefe15536b58733aef38f8061b8cd4f1

    • SSDEEP

      49152:WVCpYDIKxHlCJyWpNvuQb6It3wjJZxaLMiG:WUpYDIKxHleZuSgFawi

    • 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