General

  • Target
    RFQ_V40795.pdf.exe
  • Size 520KB
  • Sample201109-az6fxc16ee
  • SHA256 a1438fd2ecd8a17372fde0f4920d510bce698eeb2eec5d29d67fbc15523d2e1d
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • agenttesla

Credentials
  • Protocol

    smtp

  • Host

    smtp.cdldxy-cn.com

  • Port

    587

  • Password

    SSzps(s5

Extracted

Credentials
  • Protocol

    smtp

  • Host

    smtp.cdldxy-cn.com

  • Port

    587

  • Password

    SSzps(s5

Targets

    • Target
      RFQ_V40795.pdf.exe
    • Size 520KB
    • SHA256 a1438fd2ecd8a17372fde0f4920d510bce698eeb2eec5d29d67fbc15523d2e1d
    • MD5 SHA1 SHA512
    • AgentTesla

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

    • AgentTesla Payload

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks