General

  • Target

    JaffaCakes118_4910bdc080abf873730d7e67835569670b867aa95e29a5ecd0004486f8481f8f

  • Size

    1.3MB

  • Sample

    241222-ha37csxmhy

  • MD5

    e401e55d32082fa6238bd29c93730377

  • SHA1

    04265c8faa4308b12d77b6ed47082c39010493c4

  • SHA256

    4910bdc080abf873730d7e67835569670b867aa95e29a5ecd0004486f8481f8f

  • SHA512

    571f134bc5e37655d939bd6d945357dc61131e85dcf74002c408e703da450e93ab7b8d05567a34b3e924b4955543d9ea812ee7f26795d001d01417263e532ec4

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_4910bdc080abf873730d7e67835569670b867aa95e29a5ecd0004486f8481f8f

    • Size

      1.3MB

    • MD5

      e401e55d32082fa6238bd29c93730377

    • SHA1

      04265c8faa4308b12d77b6ed47082c39010493c4

    • SHA256

      4910bdc080abf873730d7e67835569670b867aa95e29a5ecd0004486f8481f8f

    • SHA512

      571f134bc5e37655d939bd6d945357dc61131e85dcf74002c408e703da450e93ab7b8d05567a34b3e924b4955543d9ea812ee7f26795d001d01417263e532ec4

    • 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