General

  • Target
    CONTRACT DETAILS-73649000000000000000.r15.rar
  • Size 662KB
  • Sample240430-lpbx7she7v
  • SHA256 0cde741d5176ab7e6a4e76ba7da7a4e3e907d4d0bd1fe5e9ba921ad903bf543a
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • agenttesla

Credentials

Targets

    • Target
      CONTRACT DETAILS-73649000000000000000.exe
    • Size 693KB
    • SHA256 6a73ce1fbde07e660aa6713b7e1c20cc34aa6f576d82f2189da9661abaa5211f
    • 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 WinSCP keys stored on the system

      Tries to access WinSCP stored sessions.

    • 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