General

  • Target

    JaffaCakes118_2932eb9174fde23937debff30516e5c53c9825ce019bf4d5bf769bad0b81244a

  • Size

    1.3MB

  • Sample

    241230-bm46vssqbs

  • MD5

    b06ec51cc919f856410f94afefcccd5e

  • SHA1

    cbb07d2d84dc991de2ec6f922b462ba915c5bd7f

  • SHA256

    2932eb9174fde23937debff30516e5c53c9825ce019bf4d5bf769bad0b81244a

  • SHA512

    8962e9579c0c9d9359d103e4138d6de5df9f39beb62a226aca144524251c78c11773bfdef9d53794002697fce31d0395aee9114acd17441c0f97a6ddb9094e4f

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_2932eb9174fde23937debff30516e5c53c9825ce019bf4d5bf769bad0b81244a

    • Size

      1.3MB

    • MD5

      b06ec51cc919f856410f94afefcccd5e

    • SHA1

      cbb07d2d84dc991de2ec6f922b462ba915c5bd7f

    • SHA256

      2932eb9174fde23937debff30516e5c53c9825ce019bf4d5bf769bad0b81244a

    • SHA512

      8962e9579c0c9d9359d103e4138d6de5df9f39beb62a226aca144524251c78c11773bfdef9d53794002697fce31d0395aee9114acd17441c0f97a6ddb9094e4f

    • 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