General

  • Target
    4856aa91b3b25dc702acee5419906c0d.exe
  • Size 787KB
  • Sample230528-h6nrjsfa4s
  • SHA256 0140ef4dd7bd4b560548e2b9f74ae66006efc7d0e0b3b017251f755bbd8b601c
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • agenttesla

C2
  • https://api.telegram.org/bot5083863399:AAH9g72QTdN88jNOd6_tBrE8gEd-FpXnfHE/sendDocument

Targets

    • Target
      4856aa91b3b25dc702acee5419906c0d.exe
    • Size 787KB
    • SHA256 0140ef4dd7bd4b560548e2b9f74ae66006efc7d0e0b3b017251f755bbd8b601c
    • MD5 SHA1 SHA512 SSDEEP
    • 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.

    • Accesses Microsoft Outlook profiles

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks