General

  • Target

    2.exe

  • Size

    581KB

  • Sample

    230704-kxq7esdc5v

  • MD5

    f3935acd811be9275d141f1513aa2616

  • SHA1

    c9251626c879dd0412e7637446bed601a71c8aa6

  • SHA256

    a8d70bf9cc12fbfb715e24cd0591c6e42d4f7e11b67b004255d16bbb26e0b43a

  • SHA512

    19ffebd74e4cb81ba461fdac555102661c5ecbed6cd033dc3af79a4232e3d50fe7b1a6636f2f8e0c41a820853e470e7fef6ac8166469588dc5a2babd820d8322

  • SSDEEP

    12288:nIO44+X1pELCwnFfRPZk7EQthIAgFhwf3k+k1aKjiE/klieXgqOih:nIRpWCMFfZ+AQtRgF6cZ2

Malware Config

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      2.exe

    • Size

      581KB

    • MD5

      f3935acd811be9275d141f1513aa2616

    • SHA1

      c9251626c879dd0412e7637446bed601a71c8aa6

    • SHA256

      a8d70bf9cc12fbfb715e24cd0591c6e42d4f7e11b67b004255d16bbb26e0b43a

    • SHA512

      19ffebd74e4cb81ba461fdac555102661c5ecbed6cd033dc3af79a4232e3d50fe7b1a6636f2f8e0c41a820853e470e7fef6ac8166469588dc5a2babd820d8322

    • SSDEEP

      12288:nIO44+X1pELCwnFfRPZk7EQthIAgFhwf3k+k1aKjiE/klieXgqOih:nIRpWCMFfZ+AQtRgF6cZ2

    • 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.

    • 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 v6

Tasks