General

  • Target

    SWFTMT1038146735PDF.exe

  • Size

    696KB

  • Sample

    231205-t9yayada42

  • MD5

    eae5575afd765d679ea1a05bb4baae43

  • SHA1

    7cdbf3550b3ecda84b1ece2beff680a2e5cc6e5b

  • SHA256

    5c0379a54fc0effe3a56e4d5fb623f8ac3e711da65434d7a22f9fa7e55758460

  • SHA512

    d45b4adad7fc31e74e0e187311276d2fdcd95988c5a57bb4a4fadf79a22f4ddba395af643d5612686112ccd17e33482ce7c9bff4835aeee7fdf75df027041a9c

  • SSDEEP

    12288:9ll5nF8bVdqrlb/9W0ri8DKYxT5buy8R0BNyQ+lvcjAsxyRr7wvh:7luqhb06DKYV5CTR0BgQ6XSyuJ

Malware Config

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      SWFTMT1038146735PDF.exe

    • Size

      696KB

    • MD5

      eae5575afd765d679ea1a05bb4baae43

    • SHA1

      7cdbf3550b3ecda84b1ece2beff680a2e5cc6e5b

    • SHA256

      5c0379a54fc0effe3a56e4d5fb623f8ac3e711da65434d7a22f9fa7e55758460

    • SHA512

      d45b4adad7fc31e74e0e187311276d2fdcd95988c5a57bb4a4fadf79a22f4ddba395af643d5612686112ccd17e33482ce7c9bff4835aeee7fdf75df027041a9c

    • SSDEEP

      12288:9ll5nF8bVdqrlb/9W0ri8DKYxT5buy8R0BNyQ+lvcjAsxyRr7wvh:7luqhb06DKYV5CTR0BgQ6XSyuJ

    • 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.

    • 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