General

  • Target

    eff15f7dca4c892bca598d69600a7405_JaffaCakes118

  • Size

    1.1MB

  • Sample

    241214-wacaja1mfq

  • MD5

    eff15f7dca4c892bca598d69600a7405

  • SHA1

    89d21e51a73e36430f3b563eb923e2be8c727494

  • SHA256

    67cdf9bc2d376442dad975fb8d7f73331c402fcd289cb14b40152091b0bb6cc3

  • SHA512

    363ba5f3a4a969905648fa251b3239416afd9dbdd411f1d7130423426de4aeab5c6c80ca2f7d7fd738f1770043f97e8006eb01329acbdc86c139b690e83350c7

  • SSDEEP

    12288:tn9QcQkDymPbnXHuOXKcbFN0onhJw8YiaZlh66Y82c:t9TryonheiaR6J

Malware Config

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      eff15f7dca4c892bca598d69600a7405_JaffaCakes118

    • Size

      1.1MB

    • MD5

      eff15f7dca4c892bca598d69600a7405

    • SHA1

      89d21e51a73e36430f3b563eb923e2be8c727494

    • SHA256

      67cdf9bc2d376442dad975fb8d7f73331c402fcd289cb14b40152091b0bb6cc3

    • SHA512

      363ba5f3a4a969905648fa251b3239416afd9dbdd411f1d7130423426de4aeab5c6c80ca2f7d7fd738f1770043f97e8006eb01329acbdc86c139b690e83350c7

    • SSDEEP

      12288:tn9QcQkDymPbnXHuOXKcbFN0onhJw8YiaZlh66Y82c:t9TryonheiaR6J

    • AgentTesla

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

    • Agenttesla family

    • AgentTesla payload

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • 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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks