General

  • Target
    Zaplata.jpg.img
  • Size 1.2MB
  • Sample240617-wcdalssapp
  • SHA256 0343b65d72d6de7e249af0cdf3c5531982b1aac457a758bf2948bd56a2cd63e9
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • agenttesla

Credentials

Targets

    • Target
      Zaplata.jpg.img
    • Size 1.2MB
    • SHA256 0343b65d72d6de7e249af0cdf3c5531982b1aac457a758bf2948bd56a2cd63e9
    • MD5 SHA1 SHA512 SSDEEP
    Score
    3/10
    • Target
      out.iso
    • Size 1.2MB
    • SHA256 0343b65d72d6de7e249af0cdf3c5531982b1aac457a758bf2948bd56a2cd63e9
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      Zaplata,jpg.exe
    • Size 561KB
    • SHA256 c5425d62c01551e1c243ed453bf14d0b51ad7e890d59ef469c5b9418bb6361a0
    • MD5 SHA1 SHA512 SSDEEP
    • AgentTesla

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

    • 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.

    • Accesses Microsoft Outlook profiles

    • 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