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General

  • Target

    JaffaCakes118_789373b7e8bfc21a2acccaaf4926590d

  • Size

    402KB

  • Sample

    250107-zmcnlsznbn

  • MD5

    789373b7e8bfc21a2acccaaf4926590d

  • SHA1

    62c13ed0d5ab860cec8981fed0cc34e8d85243c0

  • SHA256

    1183feed064c66f5321e3d89c985542fcff19f29fb9f859fde262e7b2678cbca

  • SHA512

    120d6eddc36bfd7d732c30b3cc1c737e90c0eebbd87feb456fbfe8df914c7feaf3e538b13e1637196b95f8e0951ecca95702b6b030a3cb0f788b1a64bdb8c7f4

  • SSDEEP

    6144:9YF6GAORVTEcm/w9fiwFmG1OAV9I4GSbeBHwqEn2bqaU3xWYYJahywzG:9YMG319ibdAbNG4e5wmbq3hkvQG

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot1990818097:AAEwom4DVSnyX5nLZhtvlrvCnmzUsVj23cE/sendDocument

Targets

    • Target

      JaffaCakes118_789373b7e8bfc21a2acccaaf4926590d

    • Size

      402KB

    • MD5

      789373b7e8bfc21a2acccaaf4926590d

    • SHA1

      62c13ed0d5ab860cec8981fed0cc34e8d85243c0

    • SHA256

      1183feed064c66f5321e3d89c985542fcff19f29fb9f859fde262e7b2678cbca

    • SHA512

      120d6eddc36bfd7d732c30b3cc1c737e90c0eebbd87feb456fbfe8df914c7feaf3e538b13e1637196b95f8e0951ecca95702b6b030a3cb0f788b1a64bdb8c7f4

    • SSDEEP

      6144:9YF6GAORVTEcm/w9fiwFmG1OAV9I4GSbeBHwqEn2bqaU3xWYYJahywzG:9YMG319ibdAbNG4e5wmbq3hkvQG

    • AgentTesla

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

    • Agenttesla family

    • 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.

    • 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