General

  • Target

    b55d5a2513da2941cb9f69f1b2541579_JaffaCakes118

  • Size

    512KB

  • Sample

    240616-1nr1cstdnl

  • MD5

    b55d5a2513da2941cb9f69f1b2541579

  • SHA1

    4bce415b397ac48c0f94b02b5e4445d6b586e7be

  • SHA256

    9417a97f04634187b691e2f560ad144d33dac75fd8962447db1f9167bb3e3701

  • SHA512

    0a41954ddd9a8effe9c4f548e5184ad69248dc5f329a5af5eddd9a0ba91523d151428ecdc245a623857b8ca5ec1d7cb00be5fe7ab8e8b89d6dd084ec05cf8bcd

  • SSDEEP

    6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6O:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5R

Malware Config

Targets

    • Target

      b55d5a2513da2941cb9f69f1b2541579_JaffaCakes118

    • Size

      512KB

    • MD5

      b55d5a2513da2941cb9f69f1b2541579

    • SHA1

      4bce415b397ac48c0f94b02b5e4445d6b586e7be

    • SHA256

      9417a97f04634187b691e2f560ad144d33dac75fd8962447db1f9167bb3e3701

    • SHA512

      0a41954ddd9a8effe9c4f548e5184ad69248dc5f329a5af5eddd9a0ba91523d151428ecdc245a623857b8ca5ec1d7cb00be5fe7ab8e8b89d6dd084ec05cf8bcd

    • 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

    • 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