General

  • Target
    PURCHASE ORDER- 6300-2024.exe
  • Size 547KB
  • Sample240619-mfylaaydlf
  • SHA256 493b28fea1ea39199b503c952ab4efaa8fd3ba5a5d5a2d9df0af21d031f3ea4c
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • agenttesla

Credentials

Targets

    • Target
      PURCHASE ORDER- 6300-2024.exe
    • Size 547KB
    • SHA256 493b28fea1ea39199b503c952ab4efaa8fd3ba5a5d5a2d9df0af21d031f3ea4c
    • MD5 SHA1 SHA512 SSDEEP
    • AgentTesla

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

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • 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.

    • Accesses Microsoft Outlook profiles

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks