General

  • Target

    JaffaCakes118_f4c2f82fee6facc3133c1d9a271e17447fdfd17212743df0ac13e3069ef4a92b

  • Size

    1.3MB

  • Sample

    241221-x5dmhsxldw

  • MD5

    c95ef4f2b64f90c5eb9891a2f6d6cddb

  • SHA1

    8537bcb9f79fff7c9d26d61d1dc13703c94e3ac3

  • SHA256

    f4c2f82fee6facc3133c1d9a271e17447fdfd17212743df0ac13e3069ef4a92b

  • SHA512

    c13d2c293a296a54c53335ba56ed8e875f4147f5d327ae77c670f048548ed8ca1e730a190ebbe94d9dbb552e68c2fb9140eb2d7a053698fbac7bfbc27fa0134b

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_f4c2f82fee6facc3133c1d9a271e17447fdfd17212743df0ac13e3069ef4a92b

    • Size

      1.3MB

    • MD5

      c95ef4f2b64f90c5eb9891a2f6d6cddb

    • SHA1

      8537bcb9f79fff7c9d26d61d1dc13703c94e3ac3

    • SHA256

      f4c2f82fee6facc3133c1d9a271e17447fdfd17212743df0ac13e3069ef4a92b

    • SHA512

      c13d2c293a296a54c53335ba56ed8e875f4147f5d327ae77c670f048548ed8ca1e730a190ebbe94d9dbb552e68c2fb9140eb2d7a053698fbac7bfbc27fa0134b

    • 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