General

  • Target
    31072026_0335_Consulta de compra.js.gz
  • Size 725KB
  • Sample260731-d5ttysvycz
  • SHA256 6aa5ffea58f49c98bb9a1f66f9daa43e354a173fbc1276ad36c9ec0b3075a703
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • lxbaserat

Version
  • 1.0.22

Botnet
  • Group1

Campaign
  • a70cd51de0974798adfa21bf0f3891d5

C2
  • 64.89.160.127:4561

Attributes
  • directory

    WindowsTelemetry\Logs

  • executable

    client.exe

  • password

    pz91x67444OUjFljGHWf

Extracted

Family
  • vipkeylogger

Credentials

Targets

    • Target
      Consulta de compra.js
    • Size 1.3MB
    • SHA256 3c291f54d4be33cd4edd5b177dd9a527313dcc03124bd628cc8532b7e0eeebe3
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Family: LxBaseRAT

      LxBaseRAT is a .NET remote access trojan with stealer capabilities.

    • Family: VIPKeylogger

      VIPKeylogger is a keylogger and infostealer written in C# and it resembles SnakeKeylogger that was found in 2020.

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

    • Checks computer location settings

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

    • Loads dropped DLL

    • 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 SetThreadContext

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

MITRE ATT&CK Enterprise v16

Tasks