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General

  • Target

    33714f9911a0e53e7c88fed03d76bd24_JaffaCakes118

  • Size

    61KB

  • Sample

    240710-fztccaydrq

  • MD5

    33714f9911a0e53e7c88fed03d76bd24

  • SHA1

    5914171a6baf02486159c851019d991e2d0ba279

  • SHA256

    eb2231d811d3f155d8f842b0cfc2d40cac2ec1b8028fd921a33982892035e049

  • SHA512

    53f91bb056a84de007cb3ef161eb95b68ac99b13a59474454c6f7f1b99c1be90e5da4b4594c83da7fc6a0045d0fa7927aff7ab76fe75ae94bd1b0db41665c39d

  • SSDEEP

    1536:vzxqFQa86qEGpeuomUHPKcgdEKmAEco6tQx:rgD7qzUWUHPKrdEKmAEco6tQx

Malware Config

Targets

    • Target

      33714f9911a0e53e7c88fed03d76bd24_JaffaCakes118

    • Size

      61KB

    • MD5

      33714f9911a0e53e7c88fed03d76bd24

    • SHA1

      5914171a6baf02486159c851019d991e2d0ba279

    • SHA256

      eb2231d811d3f155d8f842b0cfc2d40cac2ec1b8028fd921a33982892035e049

    • SHA512

      53f91bb056a84de007cb3ef161eb95b68ac99b13a59474454c6f7f1b99c1be90e5da4b4594c83da7fc6a0045d0fa7927aff7ab76fe75ae94bd1b0db41665c39d

    • SSDEEP

      1536:vzxqFQa86qEGpeuomUHPKcgdEKmAEco6tQx:rgD7qzUWUHPKrdEKmAEco6tQx

    • Disables RegEdit via registry modification

    • Event Triggered Execution: Image File Execution Options Injection

    • Checks computer location settings

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

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Adds Run key to start application

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Drops autorun.inf file

      Malware can abuse Windows Autorun to spread further via attached volumes.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks