Overview

overview

10

Static

static

1

PO _6r738 MY.js

windows10-2004-x64

10

PO _6r738 MY.js

windows11-ltsc_2024-x64

8

Sharing

Copy URL Twitter E-mail

General

  • Target
    PO _6r738 MY.js
  • Size 766KB
  • Sample260804-k1w7vage93
  • SHA256 64f146cd4f35b6a978c1069b78b6953fcec38bd4ccf2514c206c5d16ed264dd1
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
lxbaseratgroup10e88bdb59f4f4644a31d22e3c4d7da63collectiondiscoveryexecutionpersistenceratupx

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
      PO _6r738 MY.js
    • Size 766KB
    • SHA256 64f146cd4f35b6a978c1069b78b6953fcec38bd4ccf2514c206c5d16ed264dd1
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    group10e88bdb59f4f4644a31d22e3c4d7da63collectiondiscoveryexecutionlxbaseratpersistenceratupx

    • 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