General

  • Target

    64b71ab873dd5b304caef178422acb6e_JaffaCakes118

  • Size

    512KB

  • Sample

    240521-zlb1paaa8w

  • MD5

    64b71ab873dd5b304caef178422acb6e

  • SHA1

    d9adbdd20829722552fcdd48a20ebb37c14bc60a

  • SHA256

    50eeb6803b25ca45d444b39fe1ce412e4d9406b81c14369c98045e3eb57172c4

  • SHA512

    9665721254d7f59332a205c404748e77fa773551b84d133173e2a43fc42d943f7afda120e34f09e473aef884ab73c44ed8c6a9aa24833e7f93688c056e93a94b

  • SSDEEP

    6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj63:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5Q

Malware Config

Targets

    • Target

      64b71ab873dd5b304caef178422acb6e_JaffaCakes118

    • Size

      512KB

    • MD5

      64b71ab873dd5b304caef178422acb6e

    • SHA1

      d9adbdd20829722552fcdd48a20ebb37c14bc60a

    • SHA256

      50eeb6803b25ca45d444b39fe1ce412e4d9406b81c14369c98045e3eb57172c4

    • SHA512

      9665721254d7f59332a205c404748e77fa773551b84d133173e2a43fc42d943f7afda120e34f09e473aef884ab73c44ed8c6a9aa24833e7f93688c056e93a94b

    • SSDEEP

      6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj63:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5Q

    • 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