General

  • Target
    PO INS 0124.zip
  • Size 681KB
  • Sample231219-qfg53sdbf8
  • SHA256 e1f09f50a794fd933b208be4a409e5149fd03ba8dc3516ed804348e5baf482c2
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • agenttesla

Credentials

Extracted

Credentials
  • Protocol

    smtp

  • Host

    mail.mskshipping.com

  • Port

    587

  • Password

    q6fVw1gl9Ivj

Targets

    • Target
      PO INS 0124.exe
    • Size 915KB
    • SHA256 0eed254ba5c7e7cc2b6ac08be4b1a450d453b58ed58d5b23caed7fb0db89961a
    • MD5 SHA1 SHA512 SSDEEP
    • AgentTesla

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

    • Checks computer location settings

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

    • 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.

    • Adds Run key to start application

    • 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