General

  • Target

    614826f3fa8e22171c11579e6b876fdf_JaffaCakes118

  • Size

    512KB

  • Sample

    240520-3c4k5aah34

  • MD5

    614826f3fa8e22171c11579e6b876fdf

  • SHA1

    d2bedf2ec86b233de9826461c7440861fcc56676

  • SHA256

    36a84fddc3ed547fa0b519288755b3650f832da9580b239cd0c30f19869f68c8

  • SHA512

    8deaf6e2a44feb00ac36857d07d40e850936e4efb2a3d227dba5a14f4b29d3692f80c66c528dd91bbcbd8e2150f89fcea34547f897d6da5664f1bffd76d52f71

  • SSDEEP

    6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj60:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5d

Malware Config

Targets

    • Target

      614826f3fa8e22171c11579e6b876fdf_JaffaCakes118

    • Size

      512KB

    • MD5

      614826f3fa8e22171c11579e6b876fdf

    • SHA1

      d2bedf2ec86b233de9826461c7440861fcc56676

    • SHA256

      36a84fddc3ed547fa0b519288755b3650f832da9580b239cd0c30f19869f68c8

    • SHA512

      8deaf6e2a44feb00ac36857d07d40e850936e4efb2a3d227dba5a14f4b29d3692f80c66c528dd91bbcbd8e2150f89fcea34547f897d6da5664f1bffd76d52f71

    • SSDEEP

      6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj60:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5d

    • 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