General

  • Target
    60108be8855018ed7458fcfbbd12b6dd930acee9f7158b8d94ddf0ad042d19d4.exe
  • Size 959KB
  • Sample260511-m2vrhsbt6k
  • SHA256 60108be8855018ed7458fcfbbd12b6dd930acee9f7158b8d94ddf0ad042d19d4
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Credentials
  • Protocol

    smtp

  • Host

    smtp.strato.de

  • Port

    587

  • Password

    Oy1)8JSu_qPx(rzV_{Xu

Extracted

Family
  • agenttesla

Credentials

Targets

    • Target
      60108be8855018ed7458fcfbbd12b6dd930acee9f7158b8d94ddf0ad042d19d4.exe
    • Size 959KB
    • SHA256 60108be8855018ed7458fcfbbd12b6dd930acee9f7158b8d94ddf0ad042d19d4
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Family: AgentTesla

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

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Checks computer location settings

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

    • Executes dropped EXE

    • 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 v16

Tasks