General

  • Target

    a7f625eea1bd1e2ee0693e93c949b48b_JaffaCakes118

  • Size

    512KB

  • Sample

    240614-erwxtsydln

  • MD5

    a7f625eea1bd1e2ee0693e93c949b48b

  • SHA1

    0803fee37334788921e9db44b1b68b53939f0575

  • SHA256

    0e333114fef4436026c1932416ef457977d52a55bee38da00f66e75c0527ec72

  • SHA512

    e01c63468a08d1e920b6156a22f1c498fe755576a753a506411c983dca2201b8b552d2b9f0e9a32102abb1132c01f98e2ec29b5331199a3e363dcae27d872491

  • SSDEEP

    6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6c:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5d

Malware Config

Targets

    • Target

      a7f625eea1bd1e2ee0693e93c949b48b_JaffaCakes118

    • Size

      512KB

    • MD5

      a7f625eea1bd1e2ee0693e93c949b48b

    • SHA1

      0803fee37334788921e9db44b1b68b53939f0575

    • SHA256

      0e333114fef4436026c1932416ef457977d52a55bee38da00f66e75c0527ec72

    • SHA512

      e01c63468a08d1e920b6156a22f1c498fe755576a753a506411c983dca2201b8b552d2b9f0e9a32102abb1132c01f98e2ec29b5331199a3e363dcae27d872491

    • SSDEEP

      6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6c: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