General

  • Target

    c3ce51918df45e9cae14921d25c0419397003733e9ada04a33e4cde97013e2e6.exe

  • Size

    4.3MB

  • Sample

    241220-hazh6ssqgm

  • MD5

    39cb781a70f40105ffdbb75e77aa6d7f

  • SHA1

    79805738b703d0b7375140a0067f720f6ff5fb99

  • SHA256

    c3ce51918df45e9cae14921d25c0419397003733e9ada04a33e4cde97013e2e6

  • SHA512

    1d131ff871ee80937334672c905f8e94cb43d28e22843a7a6538cb54ec060ed01e02d48ab5569218bdb57248c6e2c7920e54ecb506f75ef7cefeb200c4587a98

  • SSDEEP

    98304:ZIrcGnmqWv8Zd8Ahx1D40LY9m+uigPG6itvR3yW22gKVW4G/FexOemDR90s:iBTWvAd8AhbF3+u3GltvRN7gUiPDRm

Malware Config

Extracted

Family

cryptbot

Targets

    • Target

      c3ce51918df45e9cae14921d25c0419397003733e9ada04a33e4cde97013e2e6.exe

    • Size

      4.3MB

    • MD5

      39cb781a70f40105ffdbb75e77aa6d7f

    • SHA1

      79805738b703d0b7375140a0067f720f6ff5fb99

    • SHA256

      c3ce51918df45e9cae14921d25c0419397003733e9ada04a33e4cde97013e2e6

    • SHA512

      1d131ff871ee80937334672c905f8e94cb43d28e22843a7a6538cb54ec060ed01e02d48ab5569218bdb57248c6e2c7920e54ecb506f75ef7cefeb200c4587a98

    • SSDEEP

      98304:ZIrcGnmqWv8Zd8Ahx1D40LY9m+uigPG6itvR3yW22gKVW4G/FexOemDR90s:iBTWvAd8AhbF3+u3GltvRN7gUiPDRm

    • 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