General

  • Target
    ff27f82aff72c36f0f925c3be36431e5d7e0adb064b412ec572a5bd041dd0940
  • Size 957KB
  • Sample260730-pt4essssbw
  • SHA256 ff27f82aff72c36f0f925c3be36431e5d7e0adb064b412ec572a5bd041dd0940
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Credentials
  • Protocol

    smtp

  • Host

    mail.allportcargoservice.com

  • Port

    587

  • Password

    O!nPnH,#{Aqm

Extracted

Family
  • agenttesla

Credentials

Targets

    • Target
      SVR26-616 - PDA - MARLIN DUA - TLP.exe
    • Size 1.0MB
    • SHA256 907dd5d4c793cf6774a8f6638574b35ba6e6c9b10db51434eb5f60e4cee237df
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Family: AgentTesla

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

    • Modifies Windows Defender DisableAntiSpyware settings

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

    • Executes dropped EXE

    • 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

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v16

Tasks