General

  • Target
    Quotation.vbs
  • Size 1.9MB
  • Sample260623-jwwvvabv91
  • SHA256 63960c6aa8b507e137fa4c7ce26709505747682003bb54de4236f8a14dd65886
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Credentials
  • Protocol

    ftp

  • Host

    ftp.duct-master.com

  • Port

    21

  • Password

    WL9ow,~&t(NJJf-)nn

Extracted

Family
  • agenttesla

Credentials
  • Protocol

    ftp

  • Host

    ftp://ftp.duct-master.com

  • Port

    21

  • Password

    WL9ow,~&t(NJJf-)nn

Targets

    • Target
      Quotation.vbs
    • Size 1.9MB
    • SHA256 63960c6aa8b507e137fa4c7ce26709505747682003bb54de4236f8a14dd65886
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Family: AgentTesla

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

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • Badlisted process makes network request

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

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

    • Checks computer location settings

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

    • Drops startup file

    • 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 v16

Tasks