General

  • Target

    4859bba90837c0ae65e9d28935c0eec4_JaffaCakes118

  • Size

    512KB

  • Sample

    240515-2gw66sfd8y

  • MD5

    4859bba90837c0ae65e9d28935c0eec4

  • SHA1

    20894ddb75a8405eee0307026698991f0c88fff5

  • SHA256

    35e2c7a4d599cf144625ab20b3450143e71f6c3b90edc6a2a4fe6958de2ce79d

  • SHA512

    834d3d04034f1ee04b2f1bb9a82341e5ceb43015a78255631007813d8f45bab4a5ac36e6fa49112833c3f049449fe2ee1644d7ffa1ec9d754f537d42bfeaf031

  • SSDEEP

    6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6N:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5C

Malware Config

Targets

    • Target

      4859bba90837c0ae65e9d28935c0eec4_JaffaCakes118

    • Size

      512KB

    • MD5

      4859bba90837c0ae65e9d28935c0eec4

    • SHA1

      20894ddb75a8405eee0307026698991f0c88fff5

    • SHA256

      35e2c7a4d599cf144625ab20b3450143e71f6c3b90edc6a2a4fe6958de2ce79d

    • SHA512

      834d3d04034f1ee04b2f1bb9a82341e5ceb43015a78255631007813d8f45bab4a5ac36e6fa49112833c3f049449fe2ee1644d7ffa1ec9d754f537d42bfeaf031

    • SSDEEP

      6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6N:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5C

    • 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.

    • 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