General

  • Target
    PROFORMA INVOICE.zip
  • Size 359KB
  • Sample230706-mrnv8abd7x
  • SHA256 7236fc69e12d0425451f4e7277b68a1bbff4a78cdde01a4c624aaf556a3358a6
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Targets

    • Target
      PROFORMA INVOICE.exe
    • Size 374KB
    • SHA256 aa4d7c8a7bd3a5690b8b2dc1ed9fc3bfd40981671b3642625fa3c7589bf459ac
    • MD5 SHA1 SHA512 SSDEEP
    • AgentTesla

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

    • Loads dropped DLL

    • 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

    • 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 v6

Tasks