Overview

overview

10

Static

static

10

iemqg674fyehs.ps1

windows10-2004-x64

8

iemqg674fyehs.ps1

windows11-ltsc_2024-x64

8

Analysis

  • max time kernel
    77s
  • max time network
    148s
  • 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, 12:15

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General

  • Target
    iemqg674fyehs.ps1
  • Size 36KB
  • Sample260709-pfdl8aaz8t
  • SHA256 d36bc7d9670c36ab468ce895535379aa45aafa18dc046e2f428a8d357bfc4075
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10
adwareexecutionpersistenceransomwarespyware

Malware Config

Signatures

  • Badlisted process makes network request 1 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
  • Enumerates connected drives 3 TTPs 2 IoCs

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

  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Using powershell.exe command.

    execution
  • 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 29 IoCs
  • Suspicious use of FindShellTrayWindow 54 IoCs
  • Suspicious use of SendNotifyMessage 43 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 4 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\WindowsPowerShell\v1.0\PowerShell.exe
    powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\iemqg674fyehs.ps1
    1⤵
    • Badlisted process makes network request
    • Command and Scripting Interpreter: PowerShell
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2044
    • 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\ohe4qmj0\ohe4qmj0.cmdline"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:5804
      • 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\RES8CC5.tmp" "c:\Users\Admin\AppData\Local\Temp\ohe4qmj0\CSC3B2CFE47C6C423A85365FF88A1DB693.TMP"
        3⤵
          PID:5748
    • C:\Windows\System32\conhost.exe
      C:\Windows\System32\conhost.exe
      1⤵
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1816
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe
        2⤵
          PID:2748
      • C:\Windows\system32\sihost.exe
        sihost.exe
        1⤵
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:6112
        • 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:4940
      • 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:4008
      • 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:1680

      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 591B
            • SHA256 dc216c11d6381abdcb6a4b927fd9ea68d336ff63c88639e4a242acf037f90c68
            • 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 599B
            • SHA256 b536a3dae9ea5c69081f0491eed829e3b57e32401fdf49a63031bcd6b20e6fdb
            • MD5 SHA1 SHA512 TLSH
            Submit Download

            RES8CC5.tmp
            • Path C:\Users\Admin\AppData\Local\Temp\RES8CC5.tmp
            • Size 1KB
            • SHA256 bbe6a1b1df02754b0d550c821ae35ec3ca1743b192b4133076bffd703858f21f
            • MD5 SHA1 SHA512 TLSH
            Submit Download

            ohe4qmj0.dll
            • Path C:\Users\Admin\AppData\Local\Temp\ohe4qmj0\ohe4qmj0.dll
            • Size 3KB
            • SHA256 5dea4c66eb55dffb994204842356a84b648d8545115e825b9abeca7013db1070
            • MD5 SHA1 SHA512 TLSH
            Submit Download

            CSC3B2CFE47C6C423A85365FF88A1DB693.TMP
            • Path \??\c:\Users\Admin\AppData\Local\Temp\ohe4qmj0\CSC3B2CFE47C6C423A85365FF88A1DB693.TMP
            • Size 652B
            • SHA256 a099f5ee997a30d934f09f07a66ae64d0f691d3538d105ee67f4892e2886e6d5
            • MD5 SHA1 SHA512 TLSH
            Submit Download

            ohe4qmj0.0.cs
            • Path \??\c:\Users\Admin\AppData\Local\Temp\ohe4qmj0\ohe4qmj0.0.cs
            • Size 526B
            • SHA256 4e96fe21d61274dbc5630748a7e166f5f98b762109e1cae3f05d82ca3668acfd
            • MD5 SHA1 SHA512 TLSH
            Submit Download

            ohe4qmj0.cmdline
            • Path \??\c:\Users\Admin\AppData\Local\Temp\ohe4qmj0\ohe4qmj0.cmdline
            • Size 369B
            • SHA256 0d236796cb46ef214d2b04d01142fc1077fc5f0934f87d8cc0e47bc664bad5d0
            • MD5 SHA1 SHA512 TLSH
            Submit Download

            memory/2044-10-0x00007FF85CA10000-0x00007FF85D3B4000-memory.dmp
            Download

            memory/2044-30-0x00000298A1400000-0x00000298A1408000-memory.dmp
            Download

            memory/2044-11-0x00007FF85CA10000-0x00007FF85D3B4000-memory.dmp
            Download

            memory/2044-12-0x00007FF85CA10000-0x00007FF85D3B4000-memory.dmp
            Download

            memory/2044-13-0x00007FF85CA10000-0x00007FF85D3B4000-memory.dmp
            Download

            memory/2044-14-0x00007FF85CA10000-0x00007FF85D3B4000-memory.dmp
            Download

            memory/2044-17-0x00007FF85CA10000-0x00007FF85D3B4000-memory.dmp
            Download

            memory/2044-18-0x00007FF85CA10000-0x00007FF85D3B4000-memory.dmp
            Download

            memory/2044-20-0x00007FF85CA10000-0x00007FF85D3B4000-memory.dmp
            Download

            memory/2044-9-0x00007FF85CA10000-0x00007FF85D3B4000-memory.dmp
            Download

            memory/2044-8-0x00007FF85CA10000-0x00007FF85D3B4000-memory.dmp
            Download

            memory/2044-7-0x00007FF85CA10000-0x00007FF85D3B4000-memory.dmp
            Download

            memory/2044-6-0x00007FF85CA10000-0x00007FF85D3B4000-memory.dmp
            Download

            memory/2044-0-0x00007FF85CB9F000-0x00007FF85CBA0000-memory.dmp
            Download

            memory/2044-5-0x00007FF85CA10000-0x00007FF85D3B4000-memory.dmp
            Download

            memory/2044-4-0x00000298A1360000-0x00000298A1382000-memory.dmp
            Download

            memory/2044-1-0x00007FF85CA10000-0x00007FF85D3B4000-memory.dmp
            Download

            memory/2044-224-0x00007FF85CA10000-0x00007FF85D3B4000-memory.dmp
            Download

            memory/2044-221-0x00007FF85CA10000-0x00007FF85D3B4000-memory.dmp
            Download

            memory/2044-213-0x00007FF85CA10000-0x00007FF85D3B4000-memory.dmp
            Download

            memory/2044-154-0x00007FF85CA10000-0x00007FF85D3B4000-memory.dmp
            Download

            memory/4008-65-0x0000020713E70000-0x0000020713F70000-memory.dmp
            Download

            memory/4008-64-0x0000020703C70000-0x0000020703C90000-memory.dmp
            Download

            memory/4008-84-0x0000020703C90000-0x0000020703CB0000-memory.dmp
            Download

            memory/4008-98-0x00000207146F0000-0x0000020714710000-memory.dmp
            Download

            memory/4008-52-0x00000207001E0000-0x00000207002E0000-memory.dmp
            Download