General

  • Target

    bafcee0089e4fa1b3b772351cbb0cae1_JaffaCakes118

  • Size

    705KB

  • Sample

    240618-k9zz4axblc

  • MD5

    bafcee0089e4fa1b3b772351cbb0cae1

  • SHA1

    f57757e2cc9e93b49c5bf3a1257ba3230a776860

  • SHA256

    5e0b3550098aeaef4722fe9d3299c218e399fb9d379c04336d70bd1be58f61d1

  • SHA512

    65a04d902f5d6052be9b2d2702433133be415d743aa95d94b31383d26e1bac980648a3cc57bdc0b9bfc1bd906d914938c85a5daaf97d89b64074da8fa45e9a3c

  • SSDEEP

    12288:+4jGha4fxBa4wlDKffkMZvhxgnjeQZbzO/pejGNvwKBM/6P7Q+8Z:+KlaBa1sMMZvIniOzOheAJ+Uq

Malware Config

Targets

    • Target

      bafcee0089e4fa1b3b772351cbb0cae1_JaffaCakes118

    • Size

      705KB

    • MD5

      bafcee0089e4fa1b3b772351cbb0cae1

    • SHA1

      f57757e2cc9e93b49c5bf3a1257ba3230a776860

    • SHA256

      5e0b3550098aeaef4722fe9d3299c218e399fb9d379c04336d70bd1be58f61d1

    • SHA512

      65a04d902f5d6052be9b2d2702433133be415d743aa95d94b31383d26e1bac980648a3cc57bdc0b9bfc1bd906d914938c85a5daaf97d89b64074da8fa45e9a3c

    • SSDEEP

      12288:+4jGha4fxBa4wlDKffkMZvhxgnjeQZbzO/pejGNvwKBM/6P7Q+8Z:+KlaBa1sMMZvIniOzOheAJ+Uq

    • AgentTesla

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

    • AgentTesla payload

    • 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.

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Accesses Microsoft Outlook profiles

    • Adds Run key to start application

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks