Overview

overview

10

Static

static

1

PO NO.4500101696.js

windows10-2004-x64

10

PO NO.4500101696.js

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    11bbb008c8f9ccab85bbdc223bf9567819fca084178e4b3834d9a519586a1e1e
  • Size 456KB
  • Sample260810-egva9adh84
  • SHA256 11bbb008c8f9ccab85bbdc223bf9567819fca084178e4b3834d9a519586a1e1e
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
lxbaserataug-101e67cc3f395449b682937f6205b35352collectiondiscoveryexecutionpersistenceratupx

Malware Config

Extracted

Family

  • lxbaserat

Version

  • 1.0.27

Botnet

  • AUG-10

Campaign

  • 1e67cc3f395449b682937f6205b35352

C2

  • purchaseorder.ydns.eu:4525

Attributes
  • directory

    WindowsTelemetry\Logs

  • executable

    client.exe

  • password

    heJ0CIHGPbCoQrxqv0J9

Targets

    • Target
      PO NO.4500101696.js
    • Size 812KB
    • SHA256 ce5342598b6c99985bab9146bdfb5932a3846b7db2b279c9707bcdb48dd94a63
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    aug-101e67cc3f395449b682937f6205b35352collectiondiscoveryexecutionlxbaseratpersistenceratupx

    • 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