Overview

overview

10

Static

static

1

2bc9d463d2...12.vbs

windows10-2004-x64

10

2bc9d463d2...12.vbs

windows11-ltsc_2024-x64

10

Analysis

  • max time kernel
    149s
  • max time network
    127s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260706-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260706-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    09/07/2026, 18:00

Sharing

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General

  • Target
    2bc9d463d23351e64d26a329431c8de0077d4318f7d907c64d7122e207caab12.vbs
  • Size 827KB
  • Sample260709-wlpp1afs2q
  • SHA256 2bc9d463d23351e64d26a329431c8de0077d4318f7d907c64d7122e207caab12
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
adwaregroup1d738595fe6744848968233486127e62dexecutionlxbaseratpersistenceransomwareratspyware

Malware Config

Extracted

Family

  • lxbaserat

Version

  • 1.0.18

Botnet

  • Group1

Campaign

  • d738595fe6744848968233486127e62d

C2

  • 103.27.157.251:4521

Attributes
  • directory

    WindowsTelemetry\Logs

  • executable

    client.exe

  • password

    VsWqEdKgLLIg4A16gxDZ

Signatures

  • Family: LxBaseRAT

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

    ratlxbaserat
  • Boot or Logon Autostart Execution: Active Setup 2 TTPs 1 IoCs

    Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    persistence
  • Enumerates connected drives 3 TTPs 2 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

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

    Using powershell.exe command.

    execution
  • Enumerates physical storage devices 1 TTPs

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

  • Checks SCSI registry key(s) 3 TTPs 62 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
    adwarespyware
  • Modifies registry class 38 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 39 IoCs
  • Suspicious use of FindShellTrayWindow 55 IoCs
  • Suspicious use of SendNotifyMessage 41 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 8 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.

    persistence
  • Uses Volume Shadow Copy WMI provider

    The Volume Shadow Copy service is used to manage backups/snapshots.

    ransomware
  • Uses Volume Shadow Copy service COM API

    The Volume Shadow Copy service is used to manage backups/snapshots.

    ransomware

Processes

  • C:\Windows\System32\WScript.exe
    "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\2bc9d463d23351e64d26a329431c8de0077d4318f7d907c64d7122e207caab12.vbs"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1140
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -NoProfile -ExecutionPolicy Bypass -File "C:\Users\Admin\AppData\Local\Temp\5467AA7F.ps1"
      2⤵
      • Suspicious use of SetThreadContext
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:912
      • C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe
        "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe" /noconfig /fullpaths @"C:\Users\Admin\AppData\Local\Temp\3vjepve5\3vjepve5.cmdline"
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:2788
        • C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe
          C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\Admin\AppData\Local\Temp\RES3D3E.tmp" "c:\Users\Admin\AppData\Local\Temp\3vjepve5\CSCA1C560DAFA6A47A09FB438D824E869CC.TMP"
          4⤵
            PID:820
        • C:\Windows\Microsoft.NET\Framework64\v4.0.30319\MSBuild.exe
          "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\MSBuild.exe"
          3⤵
            PID:5000
      • C:\Windows\system32\sihost.exe
        sihost.exe
        1⤵
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:5144
        • C:\Windows\explorer.exe
          explorer.exe /LOADSAVEDWINDOWS
          2⤵
          • Boot or Logon Autostart Execution: Active Setup
          • Enumerates connected drives
          • Checks SCSI registry key(s)
          • Modifies Internet Explorer settings
          • Modifies registry class
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of FindShellTrayWindow
          • Suspicious use of SendNotifyMessage
          • Suspicious use of SetWindowsHookEx
          PID:5584
      • C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\SearchHost.exe
        "C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\SearchHost.exe" -ServerName:CortanaUI.AppXstmwaab17q5s3y22tp6apqz7a45vwv65.mca
        1⤵
        • Modifies registry class
        • Suspicious use of SetWindowsHookEx
        PID:2028
      • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
        "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
        1⤵
        • Modifies registry class
        • Suspicious use of SetWindowsHookEx
        PID:1972

      Network

            MITRE ATT&CK Enterprise v16

            Replay Monitor

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            Downloads

            prep_Activatable Class_Hermes_perf.cache
            • Path C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\TempState\prep_Activatable Class_Hermes_perf.cache
            • Size 599B
            • SHA256 b536a3dae9ea5c69081f0491eed829e3b57e32401fdf49a63031bcd6b20e6fdb
            • MD5 SHA1 SHA512 TLSH
            Submit Download

            3vjepve5.dll
            • Path C:\Users\Admin\AppData\Local\Temp\3vjepve5\3vjepve5.dll
            • Size 5KB
            • SHA256 7a2f6225c1e9774e51190dfa1b62f71aff4bda0ceccbe2af71fe7b1f28abd112
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            5467AA7F.ps1
            • Path C:\Users\Admin\AppData\Local\Temp\5467AA7F.ps1
            • Size 716KB
            • SHA256 2725f2ac1e6c2202b5477a8fdba2621d70f7b98b9d44e005d666370fe69b5c46
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            RES3D3E.tmp
            • Path C:\Users\Admin\AppData\Local\Temp\RES3D3E.tmp
            • Size 1KB
            • SHA256 fd86cd7a9aaff46267ec14ca9753ca7aff12748b5c6e1d05e84cf81673677147
            • MD5 SHA1 SHA512 TLSH
            Submit Download

            3vjepve5.0.cs
            • Path \??\c:\Users\Admin\AppData\Local\Temp\3vjepve5\3vjepve5.0.cs
            • Size 3KB
            • SHA256 9578f1935441fa1f73ff75db335d4a8693ca649925853908d83e6e4b8a3838d7
            • MD5 SHA1 SHA512 TLSH
            Submit Download

            3vjepve5.cmdline
            • Path \??\c:\Users\Admin\AppData\Local\Temp\3vjepve5\3vjepve5.cmdline
            • Size 369B
            • SHA256 bd78550b5251869bfff070fbfb85b1a93a642ec72afc33d74a59dcab66b36dab
            • MD5 SHA1 SHA512 TLSH
            Submit Download

            CSCA1C560DAFA6A47A09FB438D824E869CC.TMP
            • Path \??\c:\Users\Admin\AppData\Local\Temp\3vjepve5\CSCA1C560DAFA6A47A09FB438D824E869CC.TMP
            • Size 652B
            • SHA256 f7847707fee78496a6ed9a4c34bca5f36a035df38b1603c68875a14c8f6850e1
            • MD5 SHA1 SHA512 TLSH
            Submit Download

            memory/912-28-0x00007FF961A80000-0x00007FF962424000-memory.dmp
            Download

            memory/912-1-0x00007FF961C0F000-0x00007FF961C10000-memory.dmp
            Download

            memory/912-12-0x00007FF961A80000-0x00007FF962424000-memory.dmp
            Download

            memory/912-13-0x00007FF961A80000-0x00007FF962424000-memory.dmp
            Download

            memory/912-14-0x00007FF961A80000-0x00007FF962424000-memory.dmp
            Download

            memory/912-15-0x00007FF961A80000-0x00007FF962424000-memory.dmp
            Download

            memory/912-16-0x00007FF961A80000-0x00007FF962424000-memory.dmp
            Download

            memory/912-9-0x00007FF961A80000-0x00007FF962424000-memory.dmp
            Download

            memory/912-8-0x00007FF961A80000-0x00007FF962424000-memory.dmp
            Download

            memory/912-24-0x00007FF961A80000-0x00007FF962424000-memory.dmp
            Download

            memory/912-27-0x00007FF961A80000-0x00007FF962424000-memory.dmp
            Download

            memory/912-11-0x00007FF961A80000-0x00007FF962424000-memory.dmp
            Download

            memory/912-7-0x00007FF961A80000-0x00007FF962424000-memory.dmp
            Download

            memory/912-35-0x0000013EF2410000-0x0000013EF2418000-memory.dmp
            Download

            memory/912-6-0x00007FF961A80000-0x00007FF962424000-memory.dmp
            Download

            memory/912-4-0x00007FF961A80000-0x00007FF962424000-memory.dmp
            Download

            memory/912-5-0x0000013EF2B40000-0x0000013EF2B62000-memory.dmp
            Download

            memory/912-36-0x0000013EF2310000-0x0000013EF23DD000-memory.dmp
            Download

            memory/912-42-0x00007FF961A80000-0x00007FF962424000-memory.dmp
            Download

            memory/912-41-0x0000013EF2310000-0x0000013EF23DD000-memory.dmp
            Download

            memory/1972-232-0x000001E8C6AB0000-0x000001E8C6D6C000-memory.dmp
            Download

            memory/1972-241-0x000001E8C6AB0000-0x000001E8C6D6C000-memory.dmp
            Download

            memory/2028-63-0x0000022D03410000-0x0000022D03510000-memory.dmp
            Download

            memory/2028-107-0x0000022D17930000-0x0000022D17950000-memory.dmp
            Download

            memory/2028-75-0x0000022D170C0000-0x0000022D171C0000-memory.dmp
            Download

            memory/2028-88-0x0000022D04EB0000-0x0000022D04ED0000-memory.dmp
            Download

            memory/2028-73-0x0000022D04B50000-0x0000022D04B70000-memory.dmp
            Download

            memory/2028-62-0x0000022D03410000-0x0000022D03510000-memory.dmp
            Download

            memory/2028-61-0x0000022D03410000-0x0000022D03510000-memory.dmp
            Download

            memory/2788-33-0x00000200B0EB0000-0x00000200B0F7D000-memory.dmp
            Download

            memory/5000-37-0x0000000000400000-0x000000000046C000-memory.dmp
            Download