General

  • Target
    Ref77013962020.exe
  • Size 1.1MB
  • Sample221026-mavbnsfda6
  • SHA256 c5045c31e194bd94e8979a7a8d46f5d403d98e697cd7f9335c5ab0904b613fa3
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • agenttesla

C2
  • http://107.189.4.253/bidone/inc/fce77e8ed01c65.php

Targets

    • Target
      Ref77013962020.exe
    • Size 1.1MB
    • SHA256 c5045c31e194bd94e8979a7a8d46f5d403d98e697cd7f9335c5ab0904b613fa3
    • MD5 SHA1 SHA512 SSDEEP
    • AgentTesla

      Agent Tesla is a remote access tool (RAT) written in visual basic.

    • Executes dropped EXE

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Loads dropped DLL

    • 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