General

  • Target
    b9d4dcc2449263aa0a291da8dc8a9b19.exe
  • Size 451KB
  • Sample201123-7nk5epybv2
  • SHA256 b1601867a9da1a51e59ddfc6c1d2d4cae7190945cbc163a04400a1b2b872aee8
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • agenttesla

C2
  • http://successlink.co.vu/hfc/inc/a40b27b5d680f3.php

Targets

    • Target
      b9d4dcc2449263aa0a291da8dc8a9b19.exe
    • Size 451KB
    • SHA256 b1601867a9da1a51e59ddfc6c1d2d4cae7190945cbc163a04400a1b2b872aee8
    • MD5 SHA1 SHA512
    • AgentTesla

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

    • AgentTesla Payload

    • 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 v6

Tasks