General

  • Target
    Consulta de compra.js
  • Size 774KB
  • Sample260804-k8r8vsgf95
  • SHA256 dc114a3f6fa295dbae5b0b601a66e57505b74b70a773d71f9ea1fdc3b6673349
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • lxbaserat

Version
  • 1.0.23

Botnet
  • Group1

Campaign
  • 0e88bdb59f4f4644a31d22e3c4d7da63

C2
  • 64.89.160.127:4561

Attributes
  • directory

    WindowsTelemetry\Logs

  • executable

    client.exe

  • password

    gD8CElQ0FbWVKouR1UG0

Targets

    • Target
      Consulta de compra.js
    • Size 774KB
    • SHA256 dc114a3f6fa295dbae5b0b601a66e57505b74b70a773d71f9ea1fdc3b6673349
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Family: LxBaseRAT

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

    • 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

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • 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