General

  • Target

    29b186b6ed6a9261f44c9aa08ee7f711_JaffaCakes118

  • Size

    431KB

  • Sample

    240509-nb4r6shc23

  • MD5

    29b186b6ed6a9261f44c9aa08ee7f711

  • SHA1

    7e2c15c6478e2a8128601225b02c05b3f92b6a04

  • SHA256

    5ef7c5af865d614854130693eaac3e2644a9571b7822bfb4d5261e8ce539a102

  • SHA512

    ed843247f5eb2da2258abd6ecb84ed8262bf51ac52c5dd3ebf7a00c2d821385f083564490b3cbebb3171008a55828121499f6b54d234d94848749561f99dbb92

  • SSDEEP

    12288:ma/2anFpagJtRoqt2oFDGcHGjeskqkjQH:ma/tnGQt2oFDG95ke

Malware Config

Targets

    • Target

      29b186b6ed6a9261f44c9aa08ee7f711_JaffaCakes118

    • Size

      431KB

    • MD5

      29b186b6ed6a9261f44c9aa08ee7f711

    • SHA1

      7e2c15c6478e2a8128601225b02c05b3f92b6a04

    • SHA256

      5ef7c5af865d614854130693eaac3e2644a9571b7822bfb4d5261e8ce539a102

    • SHA512

      ed843247f5eb2da2258abd6ecb84ed8262bf51ac52c5dd3ebf7a00c2d821385f083564490b3cbebb3171008a55828121499f6b54d234d94848749561f99dbb92

    • SSDEEP

      12288:ma/2anFpagJtRoqt2oFDGcHGjeskqkjQH:ma/tnGQt2oFDG95ke

    • 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

    • 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

    • 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