General

  • Target

    JaffaCakes118_6b144bcf04c6f084a1bb7fc699a57110245ebed317855dbf2ec5a168e01c6de8

  • Size

    1.3MB

  • Sample

    241222-bd13vaxkbp

  • MD5

    64cae7d041c959ee7545970d9622c85c

  • SHA1

    1cf9db970ac32d19cd3db570ac42739ec3589549

  • SHA256

    6b144bcf04c6f084a1bb7fc699a57110245ebed317855dbf2ec5a168e01c6de8

  • SHA512

    4bcf5b15c5213bfc07b19045bcd30c690910f8c1db458bfc284c7b48b055c43be57788409ca83b29cf1c728d5b3c62e0d40b07d30a64b21b6be2805d448c5651

  • SSDEEP

    24576:U2G/nvxW3Ww0t6TnzGmVBDh4+aknuRRZJND0gFJ4rD/IjC:UbA30GnzV/q+DnsXg

Malware Config

Targets

    • Target

      JaffaCakes118_6b144bcf04c6f084a1bb7fc699a57110245ebed317855dbf2ec5a168e01c6de8

    • Size

      1.3MB

    • MD5

      64cae7d041c959ee7545970d9622c85c

    • SHA1

      1cf9db970ac32d19cd3db570ac42739ec3589549

    • SHA256

      6b144bcf04c6f084a1bb7fc699a57110245ebed317855dbf2ec5a168e01c6de8

    • SHA512

      4bcf5b15c5213bfc07b19045bcd30c690910f8c1db458bfc284c7b48b055c43be57788409ca83b29cf1c728d5b3c62e0d40b07d30a64b21b6be2805d448c5651

    • SSDEEP

      24576:U2G/nvxW3Ww0t6TnzGmVBDh4+aknuRRZJND0gFJ4rD/IjC:UbA30GnzV/q+DnsXg

    • DcRat

      DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.

    • Dcrat family

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • DCRat payload

      Detects payload of DCRat, commonly dropped by NSIS installers.

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Legitimate hosting services abused for malware hosting/C2

MITRE ATT&CK Enterprise v15

Tasks