Analysis

  • max time kernel
    150s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    02/11/2026, 13:33

General

  • Target
    ΑΠΟΔΕΙΞΗ ΠΑΡΑΔΟΣΗΣPDF.js
  • Size 609KB
  • Sample261102-qtpgbacv6k
  • SHA256 0f5dd5c155f8cb6774894abe8de8c5264542fbbc4d962d7a35441d3ba01e5ee1
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • lxbaserat

Version
  • 1.0.51

Botnet
  • Group1

Campaign
  • f61670880b804bde941ff1ccd058511b

C2
  • 64.89.160.127:4561

  • 64.89.160.29:4561

  • 196.251.102.41:4561

Attributes
  • directory

    WindowsTelemetry\Logs

  • executable

    client.exe

  • password

    lF41DcvtBxlh2YlaY8wd

Signatures

  • Family: LxBaseRAT

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

  • Process spawned unexpected child process 1 IoCs

    This typically indicates the parent process was compromised via an exploit or macro.

  • Suspicious use of SetThreadContext 1 IoCs
  • Command and Scripting Interpreter: JavaScript 1 TTPs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Using powershell.exe command.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs

    The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.

  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

Processes

  • C:\Windows\system32\wscript.exe
    wscript.exe "C:\Users\Admin\AppData\Local\Temp\ΑΠΟΔΕΙΞΗ ΠΑΡΑΔΟΣΗΣPDF.js"
    1⤵
    • Reads the TCP/IP host and domain name from the registry
    • Suspicious use of WriteProcessMemory
    PID:1152
    • C:\Windows\System32\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /create /tn "ChannelIndex53" /xml "C:\Users\Admin\AppData\Local\Temp\848224.xml" /f
      2⤵
      • Scheduled Task/Job: Scheduled Task
      PID:3728
  • C:\Windows\system32\wscript.exe
    wscript.exe
    1⤵
      PID:5760
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe -NoProfile -NonInteractive -ExecutionPolicy Bypass -File "C:\Users\Admin\AppData\Local\Temp\mvaapvmetx\w69474.ps1"
      1⤵
      • Process spawned unexpected child process
      • Suspicious use of SetThreadContext
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2444
      • C:\Windows\Microsoft.NET\Framework64\v4.0.30319\MSBuild.exe
        "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\MSBuild.exe"
        2⤵
          PID:4968

      Network

            MITRE ATT&CK Enterprise v16

            Replay Monitor

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            Downloads

            848224.xml

            • Path C:\Users\Admin\AppData\Local\Temp\848224.xml
            • Size 1KB
            • SHA256 2ebf307c22bfadcbe43c46f2527cfbd4d04c7a3fbdda22da98f0a425f1746c0e
            • MD5 SHA1 SHA512 TLSH

            w69474.ps1

            • Path C:\Users\Admin\AppData\Local\Temp\mvaapvmetx\w69474.ps1
            • Size 870KB
            • SHA256 9c4064e81089ae02d1398b7cea7d31a6c1b2f854376e71e139a62e21bba456a1
            • MD5 SHA1 SHA512 SSDEEP TLSH

            memory/2444-18-0x00007FFD4F180000-0x00007FFD4FB24000-memory.dmp

            memory/2444-31-0x00007FFD4F180000-0x00007FFD4FB24000-memory.dmp

            memory/2444-8-0x00007FFD4F180000-0x00007FFD4FB24000-memory.dmp

            memory/2444-9-0x00007FFD4F180000-0x00007FFD4FB24000-memory.dmp

            memory/2444-10-0x00007FFD4F180000-0x00007FFD4FB24000-memory.dmp

            memory/2444-4-0x00007FFD4F180000-0x00007FFD4FB24000-memory.dmp

            memory/2444-11-0x00007FFD4F180000-0x00007FFD4FB24000-memory.dmp

            memory/2444-13-0x00007FFD4F180000-0x00007FFD4FB24000-memory.dmp

            memory/2444-14-0x00007FFD4F180000-0x00007FFD4FB24000-memory.dmp

            memory/2444-15-0x00007FFD4F180000-0x00007FFD4FB24000-memory.dmp

            memory/2444-16-0x00007FFD4F180000-0x00007FFD4FB24000-memory.dmp

            memory/2444-20-0x00007FFD4F180000-0x00007FFD4FB24000-memory.dmp

            memory/2444-7-0x00000185E71A0000-0x00000185E71C2000-memory.dmp

            memory/2444-3-0x00007FFD4F30F000-0x00007FFD4F310000-memory.dmp

            memory/2444-17-0x00007FFD4F180000-0x00007FFD4FB24000-memory.dmp

            memory/2444-21-0x00007FFD4F180000-0x00007FFD4FB24000-memory.dmp

            memory/2444-22-0x00007FFD4F180000-0x00007FFD4FB24000-memory.dmp

            memory/2444-23-0x00000185FF430000-0x00000185FF43A000-memory.dmp

            memory/2444-33-0x00007FFD4F180000-0x00007FFD4FB24000-memory.dmp

            memory/2444-26-0x00007FFD4F180000-0x00007FFD4FB24000-memory.dmp

            memory/2444-27-0x00007FFD4F180000-0x00007FFD4FB24000-memory.dmp

            memory/2444-28-0x00007FFD4F180000-0x00007FFD4FB24000-memory.dmp

            memory/2444-29-0x00007FFD4F180000-0x00007FFD4FB24000-memory.dmp

            memory/2444-30-0x00007FFD4F180000-0x00007FFD4FB24000-memory.dmp

            memory/2444-19-0x00007FFD4F180000-0x00007FFD4FB24000-memory.dmp

            memory/2444-32-0x00007FFD4F180000-0x00007FFD4FB24000-memory.dmp

            memory/4968-24-0x0000000000400000-0x000000000049E000-memory.dmp