Windows 7 deprecation

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General

  • Target

    Scaned_Product_Inquiry.pdf.exe

  • Size

    682KB

  • Sample

    231012-e8m19afb8x

  • MD5

    7419b1ea2eadea6d28abf376b90656c1

  • SHA1

    9f3f341fc0aa3f2133c4406d352a6d3537383021

  • SHA256

    710f7ac4822a2c5293b5c796f769e9c3242f0d5a6ed03b7d4eb22bad282049dd

  • SHA512

    022d4a189c4908605aab30e94ea901ed97711cde5ea2804a251f78c4f1eb300d59a23a6741df9965c443a9ed2ad1c4cb44503f1c7ad31e20a827163bc3ba53d7

  • SSDEEP

    12288:xrD6i376oklxWFU5B5EhxWqEYzr0CX38meEDj+e5YY+0K:5D7OoaIFU5BGjWqEor0OeEDjJNK

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.epic-office.eu
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Ghostarmy@@20222

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      Scaned_Product_Inquiry.pdf.exe

    • Size

      682KB

    • MD5

      7419b1ea2eadea6d28abf376b90656c1

    • SHA1

      9f3f341fc0aa3f2133c4406d352a6d3537383021

    • SHA256

      710f7ac4822a2c5293b5c796f769e9c3242f0d5a6ed03b7d4eb22bad282049dd

    • SHA512

      022d4a189c4908605aab30e94ea901ed97711cde5ea2804a251f78c4f1eb300d59a23a6741df9965c443a9ed2ad1c4cb44503f1c7ad31e20a827163bc3ba53d7

    • SSDEEP

      12288:xrD6i376oklxWFU5B5EhxWqEYzr0CX38meEDj+e5YY+0K:5D7OoaIFU5BGjWqEor0OeEDjJNK

    • AgentTesla

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

    • Checks computer location settings

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

    • 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

    • 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