General

  • Target

    784fa1aab8dd580da6a85f6329f5ea77_JaffaCakes118

  • Size

    512KB

  • Sample

    240527-h2jl2aca6y

  • MD5

    784fa1aab8dd580da6a85f6329f5ea77

  • SHA1

    91cdaae908af8453a5094f14a5117e88826f0d91

  • SHA256

    df629b4a393272b504155c438d55888f96a77e66f3e607156e316448f00d9598

  • SHA512

    8175fc99a3e368a09056e5d6c2a3cb01379ca182bbf123a975af5f220f65152f5a4262084b41e0f5953d0c0b4384d35508de2bbf40148be4e13da91c148d389c

  • SSDEEP

    6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6h:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm50

Malware Config

Targets

    • Target

      784fa1aab8dd580da6a85f6329f5ea77_JaffaCakes118

    • Size

      512KB

    • MD5

      784fa1aab8dd580da6a85f6329f5ea77

    • SHA1

      91cdaae908af8453a5094f14a5117e88826f0d91

    • SHA256

      df629b4a393272b504155c438d55888f96a77e66f3e607156e316448f00d9598

    • SHA512

      8175fc99a3e368a09056e5d6c2a3cb01379ca182bbf123a975af5f220f65152f5a4262084b41e0f5953d0c0b4384d35508de2bbf40148be4e13da91c148d389c

    • SSDEEP

      6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6h:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm50

    • 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