General

  • Target

    b56898518eaaa502f048f88e88ba890eddffa54fd0fe2a32da7a2ae4c6a54214.exe

  • Size

    4.2MB

  • Sample

    241218-dte7eszrhz

  • MD5

    7d428fcf377f6d515c378d45dbd193df

  • SHA1

    c610093028374c297a332f9b0885e25a4574f068

  • SHA256

    b56898518eaaa502f048f88e88ba890eddffa54fd0fe2a32da7a2ae4c6a54214

  • SHA512

    45b1c0c44f0cee2bdde60885d230b5afd11da1111c3d2e32d2cd45f19a6e60611f5f5f2d7fca24e54fc4764687b0b32b6750e727907ceb5376d56483fd395046

  • SSDEEP

    98304:6AaKzQzprHmX5cZNjOLezCtSAO5vlRp7Zy8t2usZBMQiVRF8Iufd:6AFUzpDmX5ExZAO5vJ7ZymiB7Sk

Malware Config

Extracted

Family

cryptbot

Targets

    • Target

      b56898518eaaa502f048f88e88ba890eddffa54fd0fe2a32da7a2ae4c6a54214.exe

    • Size

      4.2MB

    • MD5

      7d428fcf377f6d515c378d45dbd193df

    • SHA1

      c610093028374c297a332f9b0885e25a4574f068

    • SHA256

      b56898518eaaa502f048f88e88ba890eddffa54fd0fe2a32da7a2ae4c6a54214

    • SHA512

      45b1c0c44f0cee2bdde60885d230b5afd11da1111c3d2e32d2cd45f19a6e60611f5f5f2d7fca24e54fc4764687b0b32b6750e727907ceb5376d56483fd395046

    • SSDEEP

      98304:6AaKzQzprHmX5cZNjOLezCtSAO5vlRp7Zy8t2usZBMQiVRF8Iufd:6AFUzpDmX5ExZAO5vJ7ZymiB7Sk

    • CryptBot

      CryptBot is a C++ stealer distributed widely in bundle with other software.

    • Cryptbot family

    • Enumerates VirtualBox registry keys

    • 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.

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks