General

  • Target
    Purchase Order.#01222023.zip
  • Size 644KB
  • Sample230710-rbjnsaca41
  • SHA256 1941a9541ef3429af9504fdf43f6ebc6b1efffbdc70463c9224a24bf973cdd35
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • agenttesla

Credentials

Targets

    • Target
      Purchase Order.#01222023.exe
    • Size 727KB
    • SHA256 dc7f9c2cbc0466c884b6fcfa3430a74b2e582446e4560133495cabb5ce05c940
    • MD5 SHA1 SHA512 SSDEEP
    • AgentTesla

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

    • 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 v6

Tasks