General

  • Target

    b2e130b143f3347ddf6472ce6a743266_JaffaCakes118

  • Size

    512KB

  • Sample

    240616-lwd15syfkd

  • MD5

    b2e130b143f3347ddf6472ce6a743266

  • SHA1

    d9140cb11100e7648e93c8b091668726afd969ed

  • SHA256

    0b79d1432877ebe19d54382adb400f43ebf1436dd4ac07b954cecccb6aef4fd9

  • SHA512

    e7897e48a3bcfa983345b53151fe6704fffaa011502a2b848f6724876a3cdaf7ffc3c852d9871a8dbf55f2569067cdd32ebf21632d98fb785f32ef74cbfb1c0b

  • SSDEEP

    6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6o:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5r

Malware Config

Targets

    • Target

      b2e130b143f3347ddf6472ce6a743266_JaffaCakes118

    • Size

      512KB

    • MD5

      b2e130b143f3347ddf6472ce6a743266

    • SHA1

      d9140cb11100e7648e93c8b091668726afd969ed

    • SHA256

      0b79d1432877ebe19d54382adb400f43ebf1436dd4ac07b954cecccb6aef4fd9

    • SHA512

      e7897e48a3bcfa983345b53151fe6704fffaa011502a2b848f6724876a3cdaf7ffc3c852d9871a8dbf55f2569067cdd32ebf21632d98fb785f32ef74cbfb1c0b

    • SSDEEP

      6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6o:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5r

    • 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