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General

  • Target

    e3957b982a6b005595fa10384cc6bb4f_JaffaCakes118

  • Size

    512KB

  • Sample

    240406-3w7f5afd38

  • MD5

    e3957b982a6b005595fa10384cc6bb4f

  • SHA1

    af62382365ca2ac461831a83091765331aeca0e1

  • SHA256

    1216e035172ca439a382d71c6965f5eb5b657fa19beb0b2360511772a6223740

  • SHA512

    d208fd910e01c622c5c0395d2fbd5dd1dcdb37ae19734aec63d550b625e3577e3f4962724502bf8d0f0eabe5541002e3bfb165f500032e868c4cc6d0e3689ca7

  • SSDEEP

    6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6h:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5U

Malware Config

Targets

    • Target

      e3957b982a6b005595fa10384cc6bb4f_JaffaCakes118

    • Size

      512KB

    • MD5

      e3957b982a6b005595fa10384cc6bb4f

    • SHA1

      af62382365ca2ac461831a83091765331aeca0e1

    • SHA256

      1216e035172ca439a382d71c6965f5eb5b657fa19beb0b2360511772a6223740

    • SHA512

      d208fd910e01c622c5c0395d2fbd5dd1dcdb37ae19734aec63d550b625e3577e3f4962724502bf8d0f0eabe5541002e3bfb165f500032e868c4cc6d0e3689ca7

    • SSDEEP

      6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6h:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5U

    • 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