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General

  • Target

    f6e1785d52602b1898a9933afa96c040cdd9104d9d70269f22f09e600c199362

  • Size

    715KB

  • Sample

    240307-b6fydaea4z

  • MD5

    0e3d27a7df0e554dd4c344729280d2c8

  • SHA1

    7bf808a6ccd5fe11d55df84c5ce4ac8f3ba0d1af

  • SHA256

    f6e1785d52602b1898a9933afa96c040cdd9104d9d70269f22f09e600c199362

  • SHA512

    d5885022f744359abc6f157523901b5c4f7a65d643d761e1aa15281ee7cfd2ff0cc58a4c6b64745ebd28f9a5a476f6686b36d8e9a2ecef1d73e0d05851743ae8

  • SSDEEP

    12288:s6FO1ltC+l9/jv5ANUxUUFPoLrHhXqO5gNG2TR+3vI5XjxuuRo6Dz6Im0GvD:ECU/jJPoL1XqO5gBIv8zweo2+Im0Gv

Malware Config

Extracted

Family

agenttesla

Credentials

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.adgumrukmusavirligi.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    VThC219!

Targets

    • Target

      f6e1785d52602b1898a9933afa96c040cdd9104d9d70269f22f09e600c199362

    • Size

      715KB

    • MD5

      0e3d27a7df0e554dd4c344729280d2c8

    • SHA1

      7bf808a6ccd5fe11d55df84c5ce4ac8f3ba0d1af

    • SHA256

      f6e1785d52602b1898a9933afa96c040cdd9104d9d70269f22f09e600c199362

    • SHA512

      d5885022f744359abc6f157523901b5c4f7a65d643d761e1aa15281ee7cfd2ff0cc58a4c6b64745ebd28f9a5a476f6686b36d8e9a2ecef1d73e0d05851743ae8

    • SSDEEP

      12288:s6FO1ltC+l9/jv5ANUxUUFPoLrHhXqO5gNG2TR+3vI5XjxuuRo6Dz6Im0GvD:ECU/jJPoL1XqO5gBIv8zweo2+Im0Gv

    • 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 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.

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks