General

  • Target

    JaffaCakes118_9fbcd186b057cdf53a7d34a98131c0f0d6a1849f90390771dda0de1ae83227d3

  • Size

    1.3MB

  • Sample

    241222-jjdthazmgk

  • MD5

    5b72a4a651f45f97ddbee6b337cc1dd2

  • SHA1

    be4bd3170e6edb71abfe754a108d8ff6338881d2

  • SHA256

    9fbcd186b057cdf53a7d34a98131c0f0d6a1849f90390771dda0de1ae83227d3

  • SHA512

    d5938e52490c8087c60d7c26aecf536e916aaee23ff367b4466c8d4b8bcdab54f96092ff9a0f7291602e43050d934080ad1f35947a0c2d7abe714cfd53240ff9

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_9fbcd186b057cdf53a7d34a98131c0f0d6a1849f90390771dda0de1ae83227d3

    • Size

      1.3MB

    • MD5

      5b72a4a651f45f97ddbee6b337cc1dd2

    • SHA1

      be4bd3170e6edb71abfe754a108d8ff6338881d2

    • SHA256

      9fbcd186b057cdf53a7d34a98131c0f0d6a1849f90390771dda0de1ae83227d3

    • SHA512

      d5938e52490c8087c60d7c26aecf536e916aaee23ff367b4466c8d4b8bcdab54f96092ff9a0f7291602e43050d934080ad1f35947a0c2d7abe714cfd53240ff9

    • 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

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks