General

  • Target

    e1a8522da7f5ba70e6e1f9027f8e378c_JaffaCakes118

  • Size

    512KB

  • Sample

    240915-ehpgdsvdjr

  • MD5

    e1a8522da7f5ba70e6e1f9027f8e378c

  • SHA1

    4932e47d861af95d0c35993976e210e324c03b24

  • SHA256

    0f29f56c758f31c8b6e9b8a0fcef131cdafb15b2043668c8d9ff78232e4b8687

  • SHA512

    153e5416c97a284047a123f950d87cebb4bb89ee39cda85240f05486c0b8530661dc5ab872f537d8fa8fea80f11af058ae1b441460ba518f32f697827d08f2e2

  • SSDEEP

    6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6b:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5Q

Malware Config

Targets

    • Target

      e1a8522da7f5ba70e6e1f9027f8e378c_JaffaCakes118

    • Size

      512KB

    • MD5

      e1a8522da7f5ba70e6e1f9027f8e378c

    • SHA1

      4932e47d861af95d0c35993976e210e324c03b24

    • SHA256

      0f29f56c758f31c8b6e9b8a0fcef131cdafb15b2043668c8d9ff78232e4b8687

    • SHA512

      153e5416c97a284047a123f950d87cebb4bb89ee39cda85240f05486c0b8530661dc5ab872f537d8fa8fea80f11af058ae1b441460ba518f32f697827d08f2e2

    • SSDEEP

      6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6b:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5Q

    • Modifies visibility of file extensions in Explorer

    • Modifies visiblity of hidden/system files in Explorer

    • Windows security bypass

    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    • 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