General

  • Target

    https://bazaar.abuse.ch/sample/405832c40918da8ad82482319361d443a19cb05d8834e0258e5c54bf11faae84/

  • Sample

    241007-w1kdtsvejf

Malware Config

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      https://bazaar.abuse.ch/sample/405832c40918da8ad82482319361d443a19cb05d8834e0258e5c54bf11faae84/

    • AgentTesla

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

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • 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 v15

Tasks