General

  • Target

    eb3bb19e79139d5ff456a6bdfbf0491e_JaffaCakes118

  • Size

    523KB

  • Sample

    240919-njllkawfpj

  • MD5

    eb3bb19e79139d5ff456a6bdfbf0491e

  • SHA1

    65264eca6544f09ffe8d4da32b99128431780e83

  • SHA256

    e5fd3dbff62980d7f0a5abeb0f982352ba378eb76f372c3d7add7be144c61136

  • SHA512

    874cdeda4ca5de77aa6b5b8bb460cd87f90b9689819d92a9ba16f1519fb0d8e6b9e29ea730378d08d41402c539429c27eb057bfb6e570f942faf49eb62a2465f

  • SSDEEP

    12288:VlfW8V9geN1ezcpq8cosFbYgv3+lXXO6sIW5wTBZTJ3kQ:VZWvcq8W3+lHL939U

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.yandex.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    wokoma10

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.yandex.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    wokoma10

Targets

    • Target

      eb3bb19e79139d5ff456a6bdfbf0491e_JaffaCakes118

    • Size

      523KB

    • MD5

      eb3bb19e79139d5ff456a6bdfbf0491e

    • SHA1

      65264eca6544f09ffe8d4da32b99128431780e83

    • SHA256

      e5fd3dbff62980d7f0a5abeb0f982352ba378eb76f372c3d7add7be144c61136

    • SHA512

      874cdeda4ca5de77aa6b5b8bb460cd87f90b9689819d92a9ba16f1519fb0d8e6b9e29ea730378d08d41402c539429c27eb057bfb6e570f942faf49eb62a2465f

    • SSDEEP

      12288:VlfW8V9geN1ezcpq8cosFbYgv3+lXXO6sIW5wTBZTJ3kQ:VZWvcq8W3+lHL939U

    • AgentTesla

      Agent Tesla is a remote access tool (RAT) written in visual basic.

    • AgentTesla payload

    • Credentials from Password Stores: Credentials from Web Browsers

      Malicious Access or copy of Web Browser Credential store.

    • Reads WinSCP keys stored on the system

      Tries to access WinSCP stored sessions.

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Unsecured Credentials: Credentials In Files

      Steal credentials from unsecured files.

    • Accesses Microsoft Outlook profiles

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks