General

  • Target

    738bd9d7219e6e9eddf1f177b5b88aeb_JaffaCakes118

  • Size

    512KB

  • Sample

    240525-22zg2adg9t

  • MD5

    738bd9d7219e6e9eddf1f177b5b88aeb

  • SHA1

    37bc52141b131d8d15f79288393e38ab7fc56514

  • SHA256

    3cef185c7a94cf35cdc1206db07427ee0209b7bb0ed923a5244f58d0793993ec

  • SHA512

    b1c3128f59ea12593f95bdbf75b6ea6e56a385ce5359ebddb0b56aadfab55d1b32233d229eef3e493fc0a083e02f6162f19d702b8c479cf2a45ee61994c640c4

  • SSDEEP

    6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj64:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5N

Malware Config

Targets

    • Target

      738bd9d7219e6e9eddf1f177b5b88aeb_JaffaCakes118

    • Size

      512KB

    • MD5

      738bd9d7219e6e9eddf1f177b5b88aeb

    • SHA1

      37bc52141b131d8d15f79288393e38ab7fc56514

    • SHA256

      3cef185c7a94cf35cdc1206db07427ee0209b7bb0ed923a5244f58d0793993ec

    • SHA512

      b1c3128f59ea12593f95bdbf75b6ea6e56a385ce5359ebddb0b56aadfab55d1b32233d229eef3e493fc0a083e02f6162f19d702b8c479cf2a45ee61994c640c4

    • SSDEEP

      6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj64:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5N

    • Modifies visibility of file extensions in Explorer

    • Modifies visiblity of hidden/system files in Explorer

    • Windows security bypass

    • Disables RegEdit via registry modification

    • Modifies Installed Components in the registry

    • 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