General

  • Target

    a3cba6af2053213e5c97c7e1cf3e54d6_JaffaCakes118

  • Size

    512KB

  • Sample

    240613-et9ayaxepj

  • MD5

    a3cba6af2053213e5c97c7e1cf3e54d6

  • SHA1

    12c3245fa21cd0a84a78f0178ba6181509c6fe4e

  • SHA256

    c2f3050f83b17739dc4ed6343275ec86e69d658e06b1230d18bf2fd1669351d6

  • SHA512

    c881faa0900d2b8be206772866519cd3acb9723b602988968fa3edcec3182af429389d11dd2d4939bf950c302fc15671db6a9ca73efb6e7082393bdac14a291c

  • SSDEEP

    6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6j:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5M

Malware Config

Targets

    • Target

      a3cba6af2053213e5c97c7e1cf3e54d6_JaffaCakes118

    • Size

      512KB

    • MD5

      a3cba6af2053213e5c97c7e1cf3e54d6

    • SHA1

      12c3245fa21cd0a84a78f0178ba6181509c6fe4e

    • SHA256

      c2f3050f83b17739dc4ed6343275ec86e69d658e06b1230d18bf2fd1669351d6

    • SHA512

      c881faa0900d2b8be206772866519cd3acb9723b602988968fa3edcec3182af429389d11dd2d4939bf950c302fc15671db6a9ca73efb6e7082393bdac14a291c

    • SSDEEP

      6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6j:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5M

    • 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