General

  • Target

    4afbd40195806c1e2d3b8f659b37743e_JaffaCakes118

  • Size

    512KB

  • Sample

    240516-n9xrhscb83

  • MD5

    4afbd40195806c1e2d3b8f659b37743e

  • SHA1

    2677c0786dd8b6f2cd5befa921ed90a5ba29ee60

  • SHA256

    ddbffab598f2ec7be186fabd0ab124cfdc5a47bd8d993ba4d6528277d57137c0

  • SHA512

    2a379bf664f844b8af52e1bb9574605fce1b46abfb6323447d60e1324f19aaac85868f85aad7d4425f503b54ce320e6d3238ef9c8e182235ecd3821cc77c75e7

  • SSDEEP

    6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6N:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5E

Malware Config

Targets

    • Target

      4afbd40195806c1e2d3b8f659b37743e_JaffaCakes118

    • Size

      512KB

    • MD5

      4afbd40195806c1e2d3b8f659b37743e

    • SHA1

      2677c0786dd8b6f2cd5befa921ed90a5ba29ee60

    • SHA256

      ddbffab598f2ec7be186fabd0ab124cfdc5a47bd8d993ba4d6528277d57137c0

    • SHA512

      2a379bf664f844b8af52e1bb9574605fce1b46abfb6323447d60e1324f19aaac85868f85aad7d4425f503b54ce320e6d3238ef9c8e182235ecd3821cc77c75e7

    • SSDEEP

      6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6N:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5E

    • 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