General

  • Target

    4190670a189b03fa8d4a61d50ac5be80_JaffaCakes118

  • Size

    280KB

  • Sample

    240514-p4ty4sgd58

  • MD5

    4190670a189b03fa8d4a61d50ac5be80

  • SHA1

    739b72f3b5d83114fca289918e901562c68239ed

  • SHA256

    4a267ff8a165f16aa287dc9ed2643b558b8578252c52fb6aaa198bb907751158

  • SHA512

    87c74725af6c55511cff83cf3886785786c37223cf5fe0323311a26d011535e8188bf3dd0f1ac5c352cc74b15fe77cb0fa67a9cf683c67da673ab938b879f3ec

  • SSDEEP

    6144:7y9n70iH6yfi3hRgmDRgHRW456Oex1Vu5:7y9SyfEDRgH845M3q

Malware Config

Targets

    • Target

      4190670a189b03fa8d4a61d50ac5be80_JaffaCakes118

    • Size

      280KB

    • MD5

      4190670a189b03fa8d4a61d50ac5be80

    • SHA1

      739b72f3b5d83114fca289918e901562c68239ed

    • SHA256

      4a267ff8a165f16aa287dc9ed2643b558b8578252c52fb6aaa198bb907751158

    • SHA512

      87c74725af6c55511cff83cf3886785786c37223cf5fe0323311a26d011535e8188bf3dd0f1ac5c352cc74b15fe77cb0fa67a9cf683c67da673ab938b879f3ec

    • SSDEEP

      6144:7y9n70iH6yfi3hRgmDRgHRW456Oex1Vu5:7y9SyfEDRgH845M3q

    • 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.

    • 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