General

  • Target
    PO 0044567.js
  • Size 1.2MB
  • Sample260820-ryrynsygmb
  • SHA256 d478ce0f1dfabc910bf785490d577bc6c85cc47c6a35ccb9e5ca220f56914016
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Language
  • ps1

Deobfuscated
Source
URLs
  • exe.dropper

    https://pub-8f07b712b50246eca5982f64bd695eea.r2.dev/bxaigui.png

Extracted

Credentials
  • Protocol

    ftp

  • Host

    ftp.untentepc.info

  • Port

    21

  • Password

    K9;IUx)pvi8Y

Extracted

Family
  • agenttesla

Credentials
  • Protocol

    ftp

  • Host

    ftp://ftp.untentepc.info

  • Port

    21

  • Password

    K9;IUx)pvi8Y

Targets

    • Target
      PO 0044567.js
    • Size 1.2MB
    • SHA256 d478ce0f1dfabc910bf785490d577bc6c85cc47c6a35ccb9e5ca220f56914016
    • 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.

    • Accesses Microsoft Outlook profiles

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

    • 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