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General

  • Target

    e8c89752942b8011820e9d04753700eb70f77a8701796ef7e826399cf889f9ec_JC.exe

  • Size

    565KB

  • Sample

    230901-t9a6eagd94

  • MD5

    21cd38786ccaee7305123707ced27f43

  • SHA1

    f594e2f6ec6f8a93542bacfb244c36705086af1f

  • SHA256

    e8c89752942b8011820e9d04753700eb70f77a8701796ef7e826399cf889f9ec

  • SHA512

    933f58794d04ecb59216b41e2a809b670a6e83e89d4f8c8a636868614b4f38158c926613736e9cca52be4b7376d54aedf7e9dbd529e169b6ffbfbf5101088c63

  • SSDEEP

    12288:eULPObnA36hOdWkXyoceEfP0bTqLpiXUhYOapXcl6kpd2rH:3LP+DOXyoQ0bTqLbhNjpd

Malware Config

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      e8c89752942b8011820e9d04753700eb70f77a8701796ef7e826399cf889f9ec_JC.exe

    • Size

      565KB

    • MD5

      21cd38786ccaee7305123707ced27f43

    • SHA1

      f594e2f6ec6f8a93542bacfb244c36705086af1f

    • SHA256

      e8c89752942b8011820e9d04753700eb70f77a8701796ef7e826399cf889f9ec

    • SHA512

      933f58794d04ecb59216b41e2a809b670a6e83e89d4f8c8a636868614b4f38158c926613736e9cca52be4b7376d54aedf7e9dbd529e169b6ffbfbf5101088c63

    • SSDEEP

      12288:eULPObnA36hOdWkXyoceEfP0bTqLpiXUhYOapXcl6kpd2rH:3LP+DOXyoQ0bTqLbhNjpd

    • 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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks