General

  • Target

    PurchaseOrder.exe

  • Size

    934KB

  • Sample

    240913-n953wszgnq

  • MD5

    f7f32729079353000cd97b90aa314cc1

  • SHA1

    21dbddeea2b634263c8fbf0d6178a9751d2467b8

  • SHA256

    8e29aa00863b1746ba25132f7ecb7bcb869d3a7e647dc8d6d3255491c5ac5212

  • SHA512

    2c40c12b81e7c377ddf0a6691ebeedc895dcf02c9211a1563b840de735fab77968565b1d3d0c40cc0b2b583fd4bfa1c69f995fca758ea85f548bf5797b5bf847

  • SSDEEP

    24576:U5dMbYk7zL1hJ5o/C+uOWiw5h6nnjqKoe:U5dkYk/phQ6+hIkjqKoe

Malware Config

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      PurchaseOrder.exe

    • Size

      934KB

    • MD5

      f7f32729079353000cd97b90aa314cc1

    • SHA1

      21dbddeea2b634263c8fbf0d6178a9751d2467b8

    • SHA256

      8e29aa00863b1746ba25132f7ecb7bcb869d3a7e647dc8d6d3255491c5ac5212

    • SHA512

      2c40c12b81e7c377ddf0a6691ebeedc895dcf02c9211a1563b840de735fab77968565b1d3d0c40cc0b2b583fd4bfa1c69f995fca758ea85f548bf5797b5bf847

    • SSDEEP

      24576:U5dMbYk7zL1hJ5o/C+uOWiw5h6nnjqKoe:U5dkYk/phQ6+hIkjqKoe

    • AgentTesla

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

    • Credentials from Password Stores: Credentials from Web Browsers

      Malicious Access or copy of Web Browser Credential store.

    • 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.

    • Looks up external IP address via web service

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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks