Analysis

  • max time kernel
    129s
  • max time network
    153s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    23/07/2026, 00:03

General

  • Target
    2026-07-22_43e46ff3c588c9ccf49a1a0a27c11d98_coinminer_dosia_glassworm_poet-rat_quasar-rat_snatch.exe
  • Size 10.9MB
  • Sample260723-acemsadh47
  • SHA256 4a931fee6e3f6f1f4780e13160c0bff9bf5eae64b78690af921e3c521e8a10f0
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Family: DonutLoader

    DonutLoader is a position-independent code that enables in-memory execution of VBScript, JScript, EXE, DLL files and dotNET assemblies.

  • Detects DonutLoader 1 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 16 IoCs

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

  • Drops file in Drivers directory 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 6 IoCs
  • Badlisted process makes network request 2 IoCs

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

  • Enumerates connected drives 3 TTPs 23 IoCs

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Drops file in Windows directory 16 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies system certificate store 2 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: LoadsDriver 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 19 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.

  • Uses Volume Shadow Copy WMI provider

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

  • Uses Volume Shadow Copy service COM API

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-07-22_43e46ff3c588c9ccf49a1a0a27c11d98_coinminer_dosia_glassworm_poet-rat_quasar-rat_snatch.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-22_43e46ff3c588c9ccf49a1a0a27c11d98_coinminer_dosia_glassworm_poet-rat_quasar-rat_snatch.exe"
    1⤵
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1404
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -NoProfile -ExecutionPolicy Bypass -Command "Add-MpPreference -ExclusionPath 'C:\Users'"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4224
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -NoProfile -ExecutionPolicy Bypass -Command "Add-MpPreference -ExclusionPath 'C:\ProgramData'"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3904
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -NoProfile -ExecutionPolicy Bypass -Command "Add-MpPreference -ExclusionProcess 'Dism.exe'"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1260
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -NoProfile -ExecutionPolicy Bypass -Command "Add-MpPreference -ExclusionProcess 'where.exe'"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:5844
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -NoProfile -ExecutionPolicy Bypass -Command "Add-MpPreference -ExclusionExtension '.tmp'"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1716
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -NoProfile -ExecutionPolicy Bypass -Command "Add-MpPreference -ExclusionExtension '.zip'"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:824
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
    • Enumerates connected drives
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3196
    • C:\Windows\syswow64\MsiExec.exe
      C:\Windows\syswow64\MsiExec.exe -Embedding 5FDFE4339F1F3409AB403DF66588AE31
      2⤵
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      PID:5208
    • C:\Windows\System32\MsiExec.exe
      C:\Windows\System32\MsiExec.exe -Embedding 7663227C86445CF21052ACAC33BF2260
      2⤵
      • Loads dropped DLL
      • Badlisted process makes network request
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1052
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" powershell -NoProfile -ExecutionPolicy Bypass -Command "Add-MpPreference -ExclusionPath 'C:\Users'"
        3⤵
        • Command and Scripting Interpreter: PowerShell
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:4320
        • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
          "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -NoProfile -ExecutionPolicy Bypass -Command Add-MpPreference -ExclusionPath C:\Users
          4⤵
          • Command and Scripting Interpreter: PowerShell
          • Suspicious behavior: EnumeratesProcesses
          PID:5964
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" powershell -NoProfile -ExecutionPolicy Bypass -Command "Add-MpPreference -ExclusionPath 'C:\ProgramData'"
        3⤵
        • Command and Scripting Interpreter: PowerShell
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:1728
        • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
          "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -NoProfile -ExecutionPolicy Bypass -Command Add-MpPreference -ExclusionPath C:\ProgramData
          4⤵
          • Command and Scripting Interpreter: PowerShell
          • Suspicious behavior: EnumeratesProcesses
          PID:3804
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" powershell -NoProfile -ExecutionPolicy Bypass -Command "Add-MpPreference -ExclusionPath 'C:\Windows\System32'"
        3⤵
        • Command and Scripting Interpreter: PowerShell
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:5028
        • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
          "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -NoProfile -ExecutionPolicy Bypass -Command Add-MpPreference -ExclusionPath C:\Windows\System32
          4⤵
          • Command and Scripting Interpreter: PowerShell
          • Suspicious behavior: EnumeratesProcesses
          PID:4908
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" powershell -NoProfile -ExecutionPolicy Bypass -Command "Add-MpPreference -ExclusionProcess 'Dism.exe'"
        3⤵
        • Command and Scripting Interpreter: PowerShell
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:2348
        • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
          "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -NoProfile -ExecutionPolicy Bypass -Command Add-MpPreference -ExclusionProcess Dism.exe
          4⤵
          • Command and Scripting Interpreter: PowerShell
          • Suspicious behavior: EnumeratesProcesses
          PID:2000
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" powershell -NoProfile -ExecutionPolicy Bypass -Command "Add-MpPreference -ExclusionProcess 'where.exe'"
        3⤵
        • Command and Scripting Interpreter: PowerShell
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:1836
        • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
          "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -NoProfile -ExecutionPolicy Bypass -Command Add-MpPreference -ExclusionProcess where.exe
          4⤵
          • Command and Scripting Interpreter: PowerShell
          • Suspicious behavior: EnumeratesProcesses
          PID:5864
      • C:\windows\system32\Dism.exe
        C:\windows\system32\Dism.exe
        3⤵
        • Drops file in Drivers directory
        • Suspicious use of SetWindowsHookEx
        PID:924
  • C:\Windows\system32\Drivers\QKARDrv.sys
    C:\Windows\system32\Drivers\QKARDrv.sys
    1⤵
    • Executes dropped EXE
    PID:5808

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        e593a43.rbs

        • Path C:\Config.Msi\e593a43.rbs
        • Size 3KB
        • SHA256 2b00d383574946de85f83a89d5922e077a97994cf15fafb578400827c64d8e80
        • MD5 SHA1 SHA512 TLSH

        StartupProfileData-NonInteractive

        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
        • Size 1KB
        • SHA256 05a3138d9f2e0a01d89abfd90e281dc68c59b37f3240c9b376819dde06600d1c
        • MD5 SHA1 SHA512 TLSH

        StartupProfileData-NonInteractive

        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
        • Size 1KB
        • SHA256 deafa9b3e8852cf4be2a715a3432d9605ee0535ccadefa5ae6513ec55b5f2ef4
        • MD5 SHA1 SHA512 TLSH

        StartupProfileData-NonInteractive

        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
        • Size 1KB
        • SHA256 607a855a62c232a93e82cc73d72034c44632df8733b70c21f9a60ef3091d8b4c
        • MD5 SHA1 SHA512 TLSH

        StartupProfileData-NonInteractive

        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
        • Size 1KB
        • SHA256 113ea408c0664fd3a975face5cf730aad9f5d5d73441bc7a5ab2fd5a70830dec
        • MD5 SHA1 SHA512 TLSH

        StartupProfileData-NonInteractive

        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
        • Size 64B
        • SHA256 3fc029a78e0ad91ade2dce8a4f7fe27558eef5aa52fcad2233eee177d0f49cad
        • MD5 SHA1 SHA512

        StartupProfileData-NonInteractive

        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
        • Size 64B
        • SHA256 178d7eeaec5054ab43fe91a3d1664d9e217d078bfdbc7718a5971e2d68707304
        • MD5 SHA1 SHA512

        StartupProfileData-NonInteractive

        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
        • Size 64B
        • SHA256 72f6c9dbf5872e8d4e57af41e389215fbc823184028acb4bd567e98cd4542d8e
        • MD5 SHA1 SHA512

        StartupProfileData-NonInteractive

        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
        • Size 64B
        • SHA256 744383017be6a53ec45127957d9c822a124503a8573696d6d2a6709b8916332d
        • MD5 SHA1 SHA512

        StartupProfileData-NonInteractive

        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
        • Size 1KB
        • SHA256 d28ef187840dcd1fe0a8a757ef9cd326023bec38b39ef1338f91d508d55dcf28
        • MD5 SHA1 SHA512 TLSH

        StartupProfileData-NonInteractive

        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
        • Size 1KB
        • SHA256 e56f4a38e0c60f0196c589e1952198368a10927e65ff24d1476ffafc489657f4
        • MD5 SHA1 SHA512 TLSH

        __PSScriptPolicyTest_2boc3hxe.php.ps1

        • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_2boc3hxe.php.ps1
        • Size 60B
        • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
        • MD5 SHA1 SHA512 TLSH

        emjio.tmp

        • Path C:\Users\Admin\AppData\Roaming\68-new-1.4.7-win-x64-setup\68-new-1.4.7-win-x64-setup\emjio.tmp
        • Size 402KB
        • SHA256 738150b6b28f6052c0f0460df170fb0218989e36a2b3095e0183e06186be619e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        resource.png

        • Path C:\Users\Admin\AppData\Roaming\68-new-1.4.7-win-x64-setup\68-new-1.4.7-win-x64-setup\resource.png
        • Size 440KB
        • SHA256 23a4468f3e402b180413cd919286489d4ee3db4eaa6e59c692fc57f691c5353d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        MSI4888.tmp

        • Path C:\Windows\Installer\MSI4888.tmp
        • Size 557KB
        • SHA256 e9e426b679b3efb233f03c696e997e2da3402f16a321e954b54454317fceb240
        • MD5 SHA1 SHA512 SSDEEP TLSH

        MSI5251.tmp

        • Path C:\Windows\Installer\MSI5251.tmp
        • Size 25KB
        • SHA256 eef31e9195cfacde7b4e7eb7384c8178d8811063b375fd4a28ae897cc180c6a6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        QKARDrv.sys

        • Path C:\Windows\System32\drivers\QKARDrv.sys
        • Size 44KB
        • SHA256 67fa1b21947b9e89022794afd7ada8fec6615a2de4b6ac4994b45f3d12fd5573
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/924-167-0x000001D0CE7F0000-0x000001D0CE8D2000-memory.dmp

        memory/1260-15-0x0000025BB6580000-0x0000025BB659E000-memory.dmp

        memory/3196-113-0x000002421BF20000-0x000002421C8C4000-memory.dmp

        memory/3904-23-0x000001D9B81D0000-0x000001D9B81DA000-memory.dmp

        memory/5844-18-0x0000025C5AA60000-0x0000025C5AB12000-memory.dmp

        memory/5844-0-0x0000025C42310000-0x0000025C42332000-memory.dmp

        memory/5964-118-0x000001F0F8B20000-0x000001F0F8BD2000-memory.dmp