Overview

overview

10

Static

static

1

__t_s_ p__...08_.js

windows10-2004-x64

10

__t_s_ p__...08_.js

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    07082026_0925_06082026___t_s_ p__sf____ a___ 57608_.js.gz
  • Size 442KB
  • Sample260807-ld4tva1gnc
  • SHA256 84ba6e3a0160521f3d2fd81899cf16c161dab36bbfe6dc009a51127393884821
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
lxbaseratgroup11a83f37a318549ff9e552cad18eceb6dcollectiondiscoveryexecutionpersistenceratupx

Malware Config

Extracted

Family

  • lxbaserat

Version

  • 1.0.24

Botnet

  • Group1

Campaign

  • 1a83f37a318549ff9e552cad18eceb6d

C2

  • 64.89.160.127:4561

Attributes
  • directory

    WindowsTelemetry\Logs

  • executable

    client.exe

  • password

    hCeWS8Uz8SJ6ASPT2fef

Targets

    • Target
      __t_s_ p__sf____ a___ 57608_.js
    • Size 806KB
    • SHA256 9f3a86b405215f41fbead814db46b71b70fdc6d3be85d8e0a963914642335f31
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    group11a83f37a318549ff9e552cad18eceb6dcollectiondiscoveryexecutionlxbaseratpersistenceratupx

    • 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.

    • Executes dropped EXE

    • 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