General

  • Target

    7b3f2bf469259e42c06811890bd9a335

  • Size

    512KB

  • Sample

    231226-tjfm7sabd6

  • MD5

    7b3f2bf469259e42c06811890bd9a335

  • SHA1

    e5a42ad251d46f55e882651b4493154aff9e3db7

  • SHA256

    c95f4a8754789c3a0f3e84f1d7b360d74e4daefe8742332ae7bc7534baac9106

  • SHA512

    7d5cfd7eec7385cb8fc68e46f157fffae2c031a8152af586cfc54492005a9c21e85881b2f90b7bb2fe07d3cd73611782298ce5ad7cf66e1e21377648b4e7fe90

  • SSDEEP

    6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6L:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5q

Malware Config

Targets

    • Target

      7b3f2bf469259e42c06811890bd9a335

    • Size

      512KB

    • MD5

      7b3f2bf469259e42c06811890bd9a335

    • SHA1

      e5a42ad251d46f55e882651b4493154aff9e3db7

    • SHA256

      c95f4a8754789c3a0f3e84f1d7b360d74e4daefe8742332ae7bc7534baac9106

    • SHA512

      7d5cfd7eec7385cb8fc68e46f157fffae2c031a8152af586cfc54492005a9c21e85881b2f90b7bb2fe07d3cd73611782298ce5ad7cf66e1e21377648b4e7fe90

    • SSDEEP

      6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6L:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5q

    • Modifies visibility of file extensions in Explorer

    • Modifies visiblity of hidden/system files in Explorer

    • Windows security bypass

    • Disables RegEdit via registry modification

    • 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