General

  • Target

    fd02aec39b72775c357694ef1fca80b4_JaffaCakes118

  • Size

    512KB

  • Sample

    240928-yet29awcqe

  • MD5

    fd02aec39b72775c357694ef1fca80b4

  • SHA1

    a44d6204399eee243172bde55635109c064894ac

  • SHA256

    38f20f54668afa01a21970299cd1d4d0e5bd3877f540c9d81acf966d22c101f4

  • SHA512

    af9e35a2e96cd3f1b94c72af4c68e5c4ad5b245ae9c07ba05249e1de315590284015dc9e3c1ff97299963556906ea62642cf3dc3dc52832af9c58a6f28a1676c

  • SSDEEP

    6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6k:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5t

Malware Config

Targets

    • Target

      fd02aec39b72775c357694ef1fca80b4_JaffaCakes118

    • Size

      512KB

    • MD5

      fd02aec39b72775c357694ef1fca80b4

    • SHA1

      a44d6204399eee243172bde55635109c064894ac

    • SHA256

      38f20f54668afa01a21970299cd1d4d0e5bd3877f540c9d81acf966d22c101f4

    • SHA512

      af9e35a2e96cd3f1b94c72af4c68e5c4ad5b245ae9c07ba05249e1de315590284015dc9e3c1ff97299963556906ea62642cf3dc3dc52832af9c58a6f28a1676c

    • SSDEEP

      6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6k:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5t

    • 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