General

  • Target

    PO 0130717.exe

  • Size

    588KB

  • Sample

    230718-hhgy4agg28

  • MD5

    e5e451cad7fdc03b39aa47a9a2b7ed91

  • SHA1

    7cc1198c8d355eacd7a8a5c2137dccfe937f9937

  • SHA256

    cc2e949db82610bc2e8238736d3a78d42c0977573ca5a5f81cec4b593bd1e62f

  • SHA512

    36f5e53fbfff11c1e89c5bc7f58791e228f2dcd53129a3affd4f039df5a781becc88f5a275f79c4bbd44c8f2182b2ad93c2ac54c2bd9c5e4f358bebeb7c226e6

  • SSDEEP

    12288:Vfb/WT4UkuZb4X9bx9DvJmqYjeMsrki1kfIQschsruOI:VfzW/ZbE9bxuU9rkfwC6I

Malware Config

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      PO 0130717.exe

    • Size

      588KB

    • MD5

      e5e451cad7fdc03b39aa47a9a2b7ed91

    • SHA1

      7cc1198c8d355eacd7a8a5c2137dccfe937f9937

    • SHA256

      cc2e949db82610bc2e8238736d3a78d42c0977573ca5a5f81cec4b593bd1e62f

    • SHA512

      36f5e53fbfff11c1e89c5bc7f58791e228f2dcd53129a3affd4f039df5a781becc88f5a275f79c4bbd44c8f2182b2ad93c2ac54c2bd9c5e4f358bebeb7c226e6

    • SSDEEP

      12288:Vfb/WT4UkuZb4X9bx9DvJmqYjeMsrki1kfIQschsruOI:VfzW/ZbE9bxuU9rkfwC6I

    • 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

    • 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 v6

Tasks