Windows 7 deprecation

Windows 7 will be removed from tria.ge on 2025-03-31

General

  • Target

    Eaton PO-45150292964.bat

  • Size

    656KB

  • Sample

    240527-nkqxnsag23

  • MD5

    c8b8fcd8d144b407e72583a4168d2404

  • SHA1

    a4752e915714c2ef3c1677d92036f59a2c733542

  • SHA256

    aadb33b16813d11fedf84427622b20fe6381534a5ab973adb309e05b5b7be182

  • SHA512

    8a3a4325aa83b82e12a479a45c378b9819b6fa4c11535c22072cbf73f4442f54eb61a98af4dc88e55c109f14465f5d5c528a5479a3d2a5d8ce07e2c231ef2d11

  • SSDEEP

    12288:puUrYCFd6xHxLSCGLEDzAjYSJYZ7LfRS3xWF+9+qpuctejkR:t81xRuCEYSk7LfsuGucA2

Malware Config

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      Eaton PO-45150292964.bat

    • Size

      656KB

    • MD5

      c8b8fcd8d144b407e72583a4168d2404

    • SHA1

      a4752e915714c2ef3c1677d92036f59a2c733542

    • SHA256

      aadb33b16813d11fedf84427622b20fe6381534a5ab973adb309e05b5b7be182

    • SHA512

      8a3a4325aa83b82e12a479a45c378b9819b6fa4c11535c22072cbf73f4442f54eb61a98af4dc88e55c109f14465f5d5c528a5479a3d2a5d8ce07e2c231ef2d11

    • SSDEEP

      12288:puUrYCFd6xHxLSCGLEDzAjYSJYZ7LfRS3xWF+9+qpuctejkR:t81xRuCEYSk7LfsuGucA2

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks