General

  • Target

    054ff1c6796d7013695f09608bbc51c7_JaffaCakes118

  • Size

    261KB

  • Sample

    240428-qy11xahd31

  • MD5

    054ff1c6796d7013695f09608bbc51c7

  • SHA1

    a6e1dac9da1f8f250fdcb5d41e45c7901c85f8ec

  • SHA256

    95b678b905f6f05d0c72819161eabc20e494d0b9383b58f0bf872434e6401680

  • SHA512

    ffa8b2ead8edbe23c7ab2ec0acbf10a52747b5ff55131bfda524f094f3f9f6659027bafd5d442852faad3dff93e8c85e2d1c5f264ff2d4972fe0f42616e2cdfa

  • SSDEEP

    6144:lF/ezrXgL+Y7p3fxYduoJQH5nmn14mUdMpWlAc9DFpGa3RbI:P/grQ579fxYRJQZnY4vJLvMQM

Malware Config

Targets

    • Target

      054ff1c6796d7013695f09608bbc51c7_JaffaCakes118

    • Size

      261KB

    • MD5

      054ff1c6796d7013695f09608bbc51c7

    • SHA1

      a6e1dac9da1f8f250fdcb5d41e45c7901c85f8ec

    • SHA256

      95b678b905f6f05d0c72819161eabc20e494d0b9383b58f0bf872434e6401680

    • SHA512

      ffa8b2ead8edbe23c7ab2ec0acbf10a52747b5ff55131bfda524f094f3f9f6659027bafd5d442852faad3dff93e8c85e2d1c5f264ff2d4972fe0f42616e2cdfa

    • SSDEEP

      6144:lF/ezrXgL+Y7p3fxYduoJQH5nmn14mUdMpWlAc9DFpGa3RbI:P/grQ579fxYRJQZnY4vJLvMQM

    • ModiLoader, DBatLoader

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

    • 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

    • 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

    • Drops startup file

    • Adds Run key to start application

    • Maps connected drives based on registry

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

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks