General

  • Target
    c9cd4a2516b460833191ea12676acaeeef27c5ad96bd55efaef812a1991401de.exe
  • Size 1.2MB
  • Sample260810-rstv3swvhs
  • SHA256 c9cd4a2516b460833191ea12676acaeeef27c5ad96bd55efaef812a1991401de
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Credentials
  • Protocol

    ftp

  • Host

    ftp.piovau.com

  • Port

    21

  • Password

    Payment@123456

Extracted

Family
  • agenttesla

Credentials
  • Protocol

    ftp

  • Host

    ftp://ftp.piovau.com

  • Port

    21

  • Password

    Payment@123456

Targets

    • Target
      c9cd4a2516b460833191ea12676acaeeef27c5ad96bd55efaef812a1991401de.exe
    • Size 1.2MB
    • SHA256 c9cd4a2516b460833191ea12676acaeeef27c5ad96bd55efaef812a1991401de
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Family: AgentTesla

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

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

    • Executes dropped EXE

    • 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

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • SmartAssembly .NET packer

      Detects SmartAssembly .NET packer.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v16

Tasks