General

  • Target

    JaffaCakes118_8cbcd4445df0e4d3cc8337b4afe830acba8d2dd504bd26693d3d8f9c211c1097

  • Size

    1.3MB

  • Sample

    241222-meef1svlaq

  • MD5

    0d38d63d062fe0a5f3a25a2914f01754

  • SHA1

    ed16a9e5c7321a8b70e735bdad54818394f3c185

  • SHA256

    8cbcd4445df0e4d3cc8337b4afe830acba8d2dd504bd26693d3d8f9c211c1097

  • SHA512

    7adb84889917ea71bcd01fcd8e56a05419a212d784b92352fe287ccadf24a041bddb80ed57803e4b642a6947b46c1b6857d28afbb3d45fa76796b87e3c4c31f0

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_8cbcd4445df0e4d3cc8337b4afe830acba8d2dd504bd26693d3d8f9c211c1097

    • Size

      1.3MB

    • MD5

      0d38d63d062fe0a5f3a25a2914f01754

    • SHA1

      ed16a9e5c7321a8b70e735bdad54818394f3c185

    • SHA256

      8cbcd4445df0e4d3cc8337b4afe830acba8d2dd504bd26693d3d8f9c211c1097

    • SHA512

      7adb84889917ea71bcd01fcd8e56a05419a212d784b92352fe287ccadf24a041bddb80ed57803e4b642a6947b46c1b6857d28afbb3d45fa76796b87e3c4c31f0

    • 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