General

  • Target

    35a632a14359c0ab09b6d255daa2935f_JaffaCakes118

  • Size

    264KB

  • Sample

    240511-vm6t8sgf9s

  • MD5

    35a632a14359c0ab09b6d255daa2935f

  • SHA1

    92812e827207367abf8283605d290801c53843fc

  • SHA256

    8d63d2f6a89e50e0272273275f681c0d8683dd2b201efe724eb6125a76ed061b

  • SHA512

    ee23ce693b9ebdf416bd5e4b820d80009d41876aca7e9d1c4c528831fddf65957116322ee23dd175ac78d10f73b770e093a9b80deced6694b8a8e8e135db0589

  • SSDEEP

    6144:p1FM4ZugPFPUXaHasWJH5GL9CF1mQJkBw4Ku21KX:BM4ZuIFcXaHahH5EgYbVKD1M

Malware Config

Targets

    • Target

      35a632a14359c0ab09b6d255daa2935f_JaffaCakes118

    • Size

      264KB

    • MD5

      35a632a14359c0ab09b6d255daa2935f

    • SHA1

      92812e827207367abf8283605d290801c53843fc

    • SHA256

      8d63d2f6a89e50e0272273275f681c0d8683dd2b201efe724eb6125a76ed061b

    • SHA512

      ee23ce693b9ebdf416bd5e4b820d80009d41876aca7e9d1c4c528831fddf65957116322ee23dd175ac78d10f73b770e093a9b80deced6694b8a8e8e135db0589

    • SSDEEP

      6144:p1FM4ZugPFPUXaHasWJH5GL9CF1mQJkBw4Ku21KX:BM4ZuIFcXaHahH5EgYbVKD1M

    • 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