General

  • Target

    ecceb41546351e4d9090d43c5c275d17_JaffaCakes118

  • Size

    512KB

  • Sample

    240920-emah2axeph

  • MD5

    ecceb41546351e4d9090d43c5c275d17

  • SHA1

    07bbf29f0fc664a01653fbe2b1f235489e0f6773

  • SHA256

    4851e662cd08c5b5956c02d036308d96c6fdedff447a5d5eac8323351af60f18

  • SHA512

    7e4c03668f9d14c76a0a12f0d5d4bc65f780d43b412c746f25472bb05ebc17cca5e70ca15e2ad8aad9b3c43c88ef4431a1c1777512340f076b7a0e37edb9ff24

  • SSDEEP

    6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6h:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5Y

Malware Config

Targets

    • Target

      ecceb41546351e4d9090d43c5c275d17_JaffaCakes118

    • Size

      512KB

    • MD5

      ecceb41546351e4d9090d43c5c275d17

    • SHA1

      07bbf29f0fc664a01653fbe2b1f235489e0f6773

    • SHA256

      4851e662cd08c5b5956c02d036308d96c6fdedff447a5d5eac8323351af60f18

    • SHA512

      7e4c03668f9d14c76a0a12f0d5d4bc65f780d43b412c746f25472bb05ebc17cca5e70ca15e2ad8aad9b3c43c88ef4431a1c1777512340f076b7a0e37edb9ff24

    • SSDEEP

      6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6h:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5Y

    • 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