General

  • Target
    Уведомително писмо ЮЛ-R.vbe
  • Size 162KB
  • Sample240320-h14ktacb21
  • SHA256 6246d3ad7f6bcf0ed3d1ea9012bb7de4c9cb2b62ae988fcdcfe372ae97eabb2c
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Credentials
  • Protocol

    smtp

  • Host

    mail.inkomech.com

  • Port

    587

  • Password

    Amir@2021

Extracted

Family
  • agenttesla

Credentials

Targets

    • Target
      Уведомително писмо ЮЛ-R.vbe
    • Size 162KB
    • SHA256 6246d3ad7f6bcf0ed3d1ea9012bb7de4c9cb2b62ae988fcdcfe372ae97eabb2c
    • MD5 SHA1 SHA512 SSDEEP
    • 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.

    • Legitimate hosting services abused for malware hosting/C2

    • 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 NtCreateThreadExHideFromDebugger

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks