General

  • Target
    4f.exe
  • Size 776KB
  • Sample230322-n8lmvsae9v
  • SHA256 a95ec8327b950ca7895addb70ef50f2e28bbb982a1fd706015bb3f35ef476257
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • agenttesla

C2
  • https://api.telegram.org/bot6035698859:AAHH1LNcn_IN7i06Iyk-CzN-7F-btDaRv1I/

Targets

    • Target
      4f.exe
    • Size 776KB
    • SHA256 a95ec8327b950ca7895addb70ef50f2e28bbb982a1fd706015bb3f35ef476257
    • 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.

    • Accesses Microsoft Outlook profiles

    • 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