General

  • Target

    00e13fb0994988d9ef1b8971eae70f6a_JaffaCakes118

  • Size

    255KB

  • Sample

    240619-2dgbjsygln

  • MD5

    00e13fb0994988d9ef1b8971eae70f6a

  • SHA1

    e7276849cbc5e45b1fd1128041e00752d44b0e34

  • SHA256

    695186c5c723ddfe155e1799027facda1f8eb27c3a2b3dcdcc3b407eeb146c8d

  • SHA512

    dc33e918d88be5069760aa7911cbbaf9c72fd601e36183c2bb69e780644ee31550254e84e011a1bee7aa5a70a4b6a9b7bd90546c9fc7909d006e3d68ac7bbb53

  • SSDEEP

    3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJm:1xlZam+akqx6YQJXcNlEHUIQeE3mmBIF

Malware Config

Targets

    • Target

      00e13fb0994988d9ef1b8971eae70f6a_JaffaCakes118

    • Size

      255KB

    • MD5

      00e13fb0994988d9ef1b8971eae70f6a

    • SHA1

      e7276849cbc5e45b1fd1128041e00752d44b0e34

    • SHA256

      695186c5c723ddfe155e1799027facda1f8eb27c3a2b3dcdcc3b407eeb146c8d

    • SHA512

      dc33e918d88be5069760aa7911cbbaf9c72fd601e36183c2bb69e780644ee31550254e84e011a1bee7aa5a70a4b6a9b7bd90546c9fc7909d006e3d68ac7bbb53

    • SSDEEP

      3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJm:1xlZam+akqx6YQJXcNlEHUIQeE3mmBIF

    • Modifies visibility of file extensions in Explorer

    • Modifies visiblity of hidden/system files in Explorer

    • Windows security bypass

    • Disables RegEdit via registry modification

    • Checks computer location settings

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

    • 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.

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Windows security modification

    • Adds Run key to start application

    • Enumerates connected drives

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

    • Modifies WinLogon

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks