Overview

overview

10

Static

static

1

Tanda Teri...man.js

windows10-2004-x64

10

Tanda Teri...man.js

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    08082026_1603_07082026_Tanda Terima Pengiriman.js.tar
  • Size 775KB
  • Sample260808-thfltahq5t
  • SHA256 3572d9d38a65cd64582a6ae682d165562cb873a8ce6d6c9173586dc9d13c2be5
  • 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
      Tanda Terima Pengiriman.js
    • Size 773KB
    • SHA256 e2f9eeae126236bb235433322d5bccdfd605ec08607c8b367fb63da3aec7fa0d
    • 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