General

  • Target

    JaffaCakes118_ba099f212647b418c123a48c46767baac59297826025423e53e72d068c100121

  • Size

    1.3MB

  • Sample

    241222-m5m6vawlcp

  • MD5

    441496886fe207aecce88f72ded7acc0

  • SHA1

    11734e54de9fc0693e1e601d33537b38dde8ba88

  • SHA256

    ba099f212647b418c123a48c46767baac59297826025423e53e72d068c100121

  • SHA512

    31ccc3a66e5e2b10eb735eef501de5ff34e3864adc6ad704512be2292067003365b1782b2a63ff96e285e7b9a26da5c3863637628d0952c826c5cd880fe9f05a

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_ba099f212647b418c123a48c46767baac59297826025423e53e72d068c100121

    • Size

      1.3MB

    • MD5

      441496886fe207aecce88f72ded7acc0

    • SHA1

      11734e54de9fc0693e1e601d33537b38dde8ba88

    • SHA256

      ba099f212647b418c123a48c46767baac59297826025423e53e72d068c100121

    • SHA512

      31ccc3a66e5e2b10eb735eef501de5ff34e3864adc6ad704512be2292067003365b1782b2a63ff96e285e7b9a26da5c3863637628d0952c826c5cd880fe9f05a

    • 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