General

  • Target
    2ff3c88cc079f50ba0000d386f8f208f.exe
  • Size 294KB
  • Sample230313-mc4ywsbh7t
  • SHA256 4b3b2e33768b07e48c7b2a32ec2e0f0fcd94b2062170b975f5324d77d28105a2
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • agenttesla

C2
  • https://api.telegram.org/bot2134979594:AAFk4QkrlHlt2a-q-EhIoHZBbzxSH0QxiBI/

Targets

    • Target
      2ff3c88cc079f50ba0000d386f8f208f.exe
    • Size 294KB
    • SHA256 4b3b2e33768b07e48c7b2a32ec2e0f0fcd94b2062170b975f5324d77d28105a2
    • MD5 SHA1 SHA512 SSDEEP
    • AgentTesla

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

    • Executes dropped EXE

    • 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