General

  • Target
    d74461873f8d893100c0e403c7c6a226f599ea460ec8728e1710abaec1340753.exe
  • Size 699KB
  • Sample260703-she5lsbw4z
  • SHA256 d74461873f8d893100c0e403c7c6a226f599ea460ec8728e1710abaec1340753
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • agenttesla

C2
  • https://api.telegram.org/bot8338381689:AAHY9G-ZqfCyXE5FRPzYoHIg4HrDCWBX1u4/

Targets

    • Target
      d74461873f8d893100c0e403c7c6a226f599ea460ec8728e1710abaec1340753.exe
    • Size 699KB
    • SHA256 d74461873f8d893100c0e403c7c6a226f599ea460ec8728e1710abaec1340753
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Family: AgentTesla

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

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Checks computer location settings

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

    • Reads WinSCP keys stored on the system

      Tries to access WinSCP stored sessions.

    • 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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v16

Tasks