General

  • Target

    8f2c4691e0e8b0a73da2b6063be9b42a_JaffaCakes118

  • Size

    512KB

  • Sample

    240602-x84m4sdd74

  • MD5

    8f2c4691e0e8b0a73da2b6063be9b42a

  • SHA1

    a6e8563d0ca2ed981b6913b17a96221586fa5c52

  • SHA256

    7b1ab4b24daef08e1d57aeea9aa90d3d5bf50414978ccdf7ca12a108b81e2195

  • SHA512

    60c74742f0a4ec9bfed28dbcb5999272bcc927d09596bbdce251af44f81a737821d1f7b53d30de8f97b0fac28edb37b2956b1269609b1818c8b688dfcc2e0256

  • SSDEEP

    6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6e:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5f

Malware Config

Targets

    • Target

      8f2c4691e0e8b0a73da2b6063be9b42a_JaffaCakes118

    • Size

      512KB

    • MD5

      8f2c4691e0e8b0a73da2b6063be9b42a

    • SHA1

      a6e8563d0ca2ed981b6913b17a96221586fa5c52

    • SHA256

      7b1ab4b24daef08e1d57aeea9aa90d3d5bf50414978ccdf7ca12a108b81e2195

    • SHA512

      60c74742f0a4ec9bfed28dbcb5999272bcc927d09596bbdce251af44f81a737821d1f7b53d30de8f97b0fac28edb37b2956b1269609b1818c8b688dfcc2e0256

    • SSDEEP

      6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6e:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5f

    • 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