General

  • Target

    JaffaCakes118_43b654a7417ecf13bad96c7551d6ee12097c2877366ee15458c36c2f42baf3b1

  • Size

    1.3MB

  • Sample

    241230-wknrbavkcx

  • MD5

    9678fdc4d1b70dae1449be2958ff340e

  • SHA1

    d5ae7ee052b7af8d423974d31cc3b4bafc8bc609

  • SHA256

    43b654a7417ecf13bad96c7551d6ee12097c2877366ee15458c36c2f42baf3b1

  • SHA512

    f84818f1ba6b68bbf76fdd856a9754eeb8820d4a72d66255202063284657f24b588c72f786e8f6b47582238c62de8f99dc1cae7fba91d45a197245c19c2c7564

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_43b654a7417ecf13bad96c7551d6ee12097c2877366ee15458c36c2f42baf3b1

    • Size

      1.3MB

    • MD5

      9678fdc4d1b70dae1449be2958ff340e

    • SHA1

      d5ae7ee052b7af8d423974d31cc3b4bafc8bc609

    • SHA256

      43b654a7417ecf13bad96c7551d6ee12097c2877366ee15458c36c2f42baf3b1

    • SHA512

      f84818f1ba6b68bbf76fdd856a9754eeb8820d4a72d66255202063284657f24b588c72f786e8f6b47582238c62de8f99dc1cae7fba91d45a197245c19c2c7564

    • 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