General

  • Target

    JaffaCakes118_9d5ca71a3a24d9cd93b64c1e87f4419ce2b5d10e0a3d9a24a1f2fb275ecd81d6

  • Size

    1.3MB

  • Sample

    241222-kmbnzs1ney

  • MD5

    5465d6551d7cdf65279db7339ef37a5a

  • SHA1

    d655d790ef852b32204c37626e12c2e3ee29185f

  • SHA256

    9d5ca71a3a24d9cd93b64c1e87f4419ce2b5d10e0a3d9a24a1f2fb275ecd81d6

  • SHA512

    78b74633d0c9aa44060d973f9e7c6b159be87a4444ecf7430aac7eb4be374e5f7c0959091adf4356bfce838336ff191b1735d89197652d57d7ebf0dae508b289

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_9d5ca71a3a24d9cd93b64c1e87f4419ce2b5d10e0a3d9a24a1f2fb275ecd81d6

    • Size

      1.3MB

    • MD5

      5465d6551d7cdf65279db7339ef37a5a

    • SHA1

      d655d790ef852b32204c37626e12c2e3ee29185f

    • SHA256

      9d5ca71a3a24d9cd93b64c1e87f4419ce2b5d10e0a3d9a24a1f2fb275ecd81d6

    • SHA512

      78b74633d0c9aa44060d973f9e7c6b159be87a4444ecf7430aac7eb4be374e5f7c0959091adf4356bfce838336ff191b1735d89197652d57d7ebf0dae508b289

    • 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