General

  • Target
    NEW ORDER FROM CANADA.vbs
  • Size 799KB
  • Sample211122-nn71csfdaq
  • SHA256 5dcfc5e7aff62ecae779bc08d8e66634440a2dc74007b0186c6623fe7f1b1c41
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • agenttesla

C2
  • https://api.telegram.org/bot2107727636:AAGtenJYFQWUHBz27lev7d_3slnNyCuUhxc/sendDocument

Targets

    • Target
      NEW ORDER FROM CANADA.vbs
    • Size 799KB
    • SHA256 5dcfc5e7aff62ecae779bc08d8e66634440a2dc74007b0186c6623fe7f1b1c41
    • MD5 SHA1 SHA512
    • AgentTesla

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

    • AgentTesla Payload

    • Executes dropped EXE

    • Loads dropped DLL

    • 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

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks