General

  • Target

    new invoice.exe

  • Size

    743KB

  • Sample

    240327-lv22kshe97

  • MD5

    f52a3af798452ba8064246c1c05fca48

  • SHA1

    66327142382aac09b7b954a860a778e8921f3bfc

  • SHA256

    1ed60fc77b07f949a7cc3ced2dd0e0de84ce806a5ebb71d7fc51f31323f2b928

  • SHA512

    8520039308ec25ad01a08395bf875757d060ed4702561c001cd57430a660924afaedee8ac441148fce32562bd68fbecdd9675066842e2091a24800ccaee2fa12

  • SSDEEP

    12288:yBCAygw0Jxx2Nhy5BZvSkFleJSQEiqC1cS7Zx2DRZL6mJ5DTCa0mY:yRj3xky5vFIVqC19ZxsCmXCsY

Malware Config

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      new invoice.exe

    • Size

      743KB

    • MD5

      f52a3af798452ba8064246c1c05fca48

    • SHA1

      66327142382aac09b7b954a860a778e8921f3bfc

    • SHA256

      1ed60fc77b07f949a7cc3ced2dd0e0de84ce806a5ebb71d7fc51f31323f2b928

    • SHA512

      8520039308ec25ad01a08395bf875757d060ed4702561c001cd57430a660924afaedee8ac441148fce32562bd68fbecdd9675066842e2091a24800ccaee2fa12

    • SSDEEP

      12288:yBCAygw0Jxx2Nhy5BZvSkFleJSQEiqC1cS7Zx2DRZL6mJ5DTCa0mY:yRj3xky5vFIVqC19ZxsCmXCsY

    • 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.

    • 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