General

  • Target
    27102026_1524_27102026_PO 10266_28-10-2026.tar
  • Size 100KB
  • Sample261027-ss7mlsd13x
  • SHA256 6325c2752a2d7a745f556506013e3e458954c698e1a98b29fa5bc452ae56d237
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Credentials
  • Protocol

    smtp

  • Host

    mail.holzbrenzii.com

  • Port

    587

  • Password

    boygirl123456

Extracted

Family
  • agenttesla

Credentials

Targets

    • Target
      PO 10266_28-10-2026.vbs
    • Size 91KB
    • SHA256 fb52611af2b69ec2cdeaf0838d0bf04eb8909de4c7023dbc6453d48f1bc42d8b
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Family: AgentTesla

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

    • Family: Guloader,Cloudeye

      A shellcode based downloader first seen in 2020.

    • Badlisted process makes network request

      Network request originating from process or tool commonly abused by malware.

    • Checks computer location settings

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

    • 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.

    • Executes a VBScript file via the Windows Script Host.

    • Suspicious use of NtCreateThreadExHideFromDebugger

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v16

Tasks