General

  • Target

    5eca01abdb65e6b1bc82bd6fecf9fa5d_JaffaCakes118

  • Size

    96KB

  • Sample

    240720-dkcpyatdjn

  • MD5

    5eca01abdb65e6b1bc82bd6fecf9fa5d

  • SHA1

    50b1e6a496c0804ec575e0fbb9fa6a0330a4c364

  • SHA256

    1d4b24ddbd00a7cb94862b2705b818819bdc660623eaf922b7dbdda57ae14b0c

  • SHA512

    0a58d921a9fd638d9c3fe340479cb81fc2c9da7bd28768e5878465c3281ea809b898391b056b8cb160ed940de51be3fbc8040b7d0aca64b031511c1e8d714efa

  • SSDEEP

    1536:cnMhHVopQGLIllwHGzHK447x6xF4TJas7WYyIq4hGzW3QEPaBk97mk:+wVopQGkWHz4GxWF4JDYmicaBsf

Malware Config

Targets

    • Target

      5eca01abdb65e6b1bc82bd6fecf9fa5d_JaffaCakes118

    • Size

      96KB

    • MD5

      5eca01abdb65e6b1bc82bd6fecf9fa5d

    • SHA1

      50b1e6a496c0804ec575e0fbb9fa6a0330a4c364

    • SHA256

      1d4b24ddbd00a7cb94862b2705b818819bdc660623eaf922b7dbdda57ae14b0c

    • SHA512

      0a58d921a9fd638d9c3fe340479cb81fc2c9da7bd28768e5878465c3281ea809b898391b056b8cb160ed940de51be3fbc8040b7d0aca64b031511c1e8d714efa

    • SSDEEP

      1536:cnMhHVopQGLIllwHGzHK447x6xF4TJas7WYyIq4hGzW3QEPaBk97mk:+wVopQGkWHz4GxWF4JDYmicaBsf

    • Modifies firewall policy service

    • Modifies security service

    • Modifies visibility of file extensions in Explorer

    • Modifies visiblity of hidden/system files in Explorer

    • UAC bypass

    • Windows security bypass

    • Disables RegEdit via registry modification

    • Disables Task Manager via registry modification

    • Drops file in Drivers directory

    • Event Triggered Execution: Image File Execution Options Injection

    • Checks computer location settings

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

    • Drops startup file

    • 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

    • Checks whether UAC is enabled

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks