General

  • Target
    d793effbc21fd5e9124e5d6769c90291.exe
  • Size 2.5MB
  • Sample201216-2efaz4pmw2
  • SHA256 1438338262db388d53a3618eacfe7ace5f6c1884bd4465b3a1bf548c5cdb42e5
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • agenttesla

Credentials
  • Protocol

    smtp

  • Host

    mail.sardaplywood.com

  • Port

    587

  • Password

    sup123st45

Targets

    • Target
      d793effbc21fd5e9124e5d6769c90291.exe
    • Size 2.5MB
    • SHA256 1438338262db388d53a3618eacfe7ace5f6c1884bd4465b3a1bf548c5cdb42e5
    • 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.

    • 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 v6

Tasks