Overview

overview

10

Static

static

1

Q4-2026 PU...ERS.js

windows10-2004-x64

10

Q4-2026 PU...ERS.js

windows11-ltsc_2024-x64

8

Sharing

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General

  • Target
    d2dc24bb0ebcf7bd2c87b71a56871d458f85c7a37d1b44f5f6b7df08b77871bf
  • Size 451KB
  • Sample260805-ga6f2sar9s
  • SHA256 d2dc24bb0ebcf7bd2c87b71a56871d458f85c7a37d1b44f5f6b7df08b77871bf
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
lxbaserataug-59f8f8ae3c6914fb7b125ff7780b5987fcollectiondiscoveryexecutionpersistenceratupx

Malware Config

Extracted

Family

  • lxbaserat

Version

  • 1.0.24

Botnet

  • AUG-5

Campaign

  • 9f8f8ae3c6914fb7b125ff7780b5987f

C2

  • purchaseorder.ydns.eu:4525

Attributes
  • directory

    WindowsTelemetry\Logs

  • executable

    client.exe

  • password

    oeTQtA4WCSRsVlFY4KHp

Targets

    • Target
      Q4-2026 PURCHASE_ORDERS.js
    • Size 803KB
    • SHA256 170a5e08fbd3aa9f22df08c932ab0198c8ba21a9f73fc8fe30747c545bb0e02d
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    aug-59f8f8ae3c6914fb7b125ff7780b5987fcollectiondiscoveryexecutionlxbaseratpersistenceratupx

    • Family: LxBaseRAT

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

      ratlxbaserat

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

      execution

    • Checks computer location settings

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

    • Loads dropped DLL

    • Accesses Microsoft Outlook profiles

      collection

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

      discovery

    • Executes a VBScript file via the Windows Script Host.

      execution

    • Suspicious use of SetThreadContext

    • UPX packed file

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

      upx
    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks