General

  • Target

    JaffaCakes118_93803a7cdae2d0211164d72f2543726e79c4686de821803be2b4923c13b6275a

  • Size

    1.3MB

  • Sample

    241222-ytx3fsxmcx

  • MD5

    ea23150ec14bdabd25f96c7c63d86a8e

  • SHA1

    0669b7b9b49bb155d3829cff0ac0a06f0e527507

  • SHA256

    93803a7cdae2d0211164d72f2543726e79c4686de821803be2b4923c13b6275a

  • SHA512

    c06dda6be3bdd11b62a229819f07299bf5b65f58a50b528e87e9bf63f8d7d63c426129ab89a7a0c1a460bf6f55f2f46bd43e6caa76de9ba10eb34cd05646d988

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_93803a7cdae2d0211164d72f2543726e79c4686de821803be2b4923c13b6275a

    • Size

      1.3MB

    • MD5

      ea23150ec14bdabd25f96c7c63d86a8e

    • SHA1

      0669b7b9b49bb155d3829cff0ac0a06f0e527507

    • SHA256

      93803a7cdae2d0211164d72f2543726e79c4686de821803be2b4923c13b6275a

    • SHA512

      c06dda6be3bdd11b62a229819f07299bf5b65f58a50b528e87e9bf63f8d7d63c426129ab89a7a0c1a460bf6f55f2f46bd43e6caa76de9ba10eb34cd05646d988

    • 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