General

  • Target

    095372c51df528243c88389b2d833560eb4621cf213d8c6a0190d39e0ec0f24a.exe

  • Size

    4.3MB

  • Sample

    241217-chn5hsxrap

  • MD5

    64cfdc9caeaefbc21aeb85e1a82b3153

  • SHA1

    ed719eaddd2875b2d590d0c14d036b42c8601cbc

  • SHA256

    095372c51df528243c88389b2d833560eb4621cf213d8c6a0190d39e0ec0f24a

  • SHA512

    cca4c8857c59ef279695caaf7b6065af95977f624dafdf5a71000cf9dcee3b24b39b417b3ed8faa67b161d88f195f37655222f51926b64e16db7b9f46a71f4bd

  • SSDEEP

    98304:hfJN/4Y7hTNEZdoHtd7aOZL95ecA5glw:h/vZN6ditdZZzBA5gl

Malware Config

Extracted

Family

cryptbot

Targets

    • Target

      095372c51df528243c88389b2d833560eb4621cf213d8c6a0190d39e0ec0f24a.exe

    • Size

      4.3MB

    • MD5

      64cfdc9caeaefbc21aeb85e1a82b3153

    • SHA1

      ed719eaddd2875b2d590d0c14d036b42c8601cbc

    • SHA256

      095372c51df528243c88389b2d833560eb4621cf213d8c6a0190d39e0ec0f24a

    • SHA512

      cca4c8857c59ef279695caaf7b6065af95977f624dafdf5a71000cf9dcee3b24b39b417b3ed8faa67b161d88f195f37655222f51926b64e16db7b9f46a71f4bd

    • SSDEEP

      98304:hfJN/4Y7hTNEZdoHtd7aOZL95ecA5glw:h/vZN6ditdZZzBA5gl

    • 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