General

  • Target
    6ff4d5e331f867bc8bc644ac4b2b38aa7fc796dd13863191fcce3467d5452ad4
  • Size 458KB
  • Sample231206-dny3caaf43
  • SHA256 6ff4d5e331f867bc8bc644ac4b2b38aa7fc796dd13863191fcce3467d5452ad4
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • agenttesla

Credentials

Targets

    • Target
      Nghgisxtb.exe
    • Size 407KB
    • SHA256 8879bff7f26b389b8d375928fc6095a3847f8602e00822e3f2f67705e2d85cc0
    • MD5 SHA1 SHA512 SSDEEP
    • AgentTesla

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

    • 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