General

  • Target

    JaffaCakes118_862723689381d46cec954218f7ec13f8ae007d140e6a82b4d945b6c0a5468399

  • Size

    1.3MB

  • Sample

    241222-d1cpwasjfp

  • MD5

    f79c3da4a3ea5a8ea029a94a66f87436

  • SHA1

    998cf7bb2a811d578a34c6bad1f35bb4abf31a70

  • SHA256

    862723689381d46cec954218f7ec13f8ae007d140e6a82b4d945b6c0a5468399

  • SHA512

    6dd0655c563c4c7f279b9bdb98dfcf4223138df82bfe81a4635d58311fc6cc57f29040d6c0c161984ff3b3b9f64280be9ee436614872108e225983007f667a7b

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_862723689381d46cec954218f7ec13f8ae007d140e6a82b4d945b6c0a5468399

    • Size

      1.3MB

    • MD5

      f79c3da4a3ea5a8ea029a94a66f87436

    • SHA1

      998cf7bb2a811d578a34c6bad1f35bb4abf31a70

    • SHA256

      862723689381d46cec954218f7ec13f8ae007d140e6a82b4d945b6c0a5468399

    • SHA512

      6dd0655c563c4c7f279b9bdb98dfcf4223138df82bfe81a4635d58311fc6cc57f29040d6c0c161984ff3b3b9f64280be9ee436614872108e225983007f667a7b

    • 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