General

  • Target

    fcc845ba8438b230503fe356bb808734_JaffaCakes118

  • Size

    469KB

  • Sample

    241218-xtny4syrfj

  • MD5

    fcc845ba8438b230503fe356bb808734

  • SHA1

    a114be03ffee61671db1ba6153095c1fca1b5cd9

  • SHA256

    1ddcdfb90b30ec7b0b8d72f1409121d312204f6f246758bf21c4aa65fcd329c7

  • SHA512

    5da82f71ef83f481a36c7d326fd09d9b16a2b73f62ba765d7c21c29c4925d8413b56a0cb0557877ba308ef4606c6e11fc502b502f83bebe94492057d7f5794c6

  • SSDEEP

    12288:QHNJ+AW24baYK5hf8bryyAjsfl86uSlQ7:muAW2QK518bry5UuSlE

Malware Config

Targets

    • Target

      fcc845ba8438b230503fe356bb808734_JaffaCakes118

    • Size

      469KB

    • MD5

      fcc845ba8438b230503fe356bb808734

    • SHA1

      a114be03ffee61671db1ba6153095c1fca1b5cd9

    • SHA256

      1ddcdfb90b30ec7b0b8d72f1409121d312204f6f246758bf21c4aa65fcd329c7

    • SHA512

      5da82f71ef83f481a36c7d326fd09d9b16a2b73f62ba765d7c21c29c4925d8413b56a0cb0557877ba308ef4606c6e11fc502b502f83bebe94492057d7f5794c6

    • SSDEEP

      12288:QHNJ+AW24baYK5hf8bryyAjsfl86uSlQ7:muAW2QK518bry5UuSlE

    • ModiLoader, DBatLoader

      ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.

    • Modiloader family

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • Checks for common network interception software

      Looks in the registry for tools like Wireshark or Fiddler commonly used to analyze network activity.

    • Looks for VirtualBox Guest Additions in registry

    • Looks for VirtualBox drivers on disk

    • ModiLoader Second Stage

    • Adds policy Run key to start application

    • Looks for VMWare Tools registry key

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Deletes itself

    • Adds Run key to start application

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

    • Maps connected drives based on registry

      Disk information is often read in order to detect sandboxing environments.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks