Overview

overview

8

Static

static

3

D.83040704.exe

windows10-2004-x64

6

D.83040704.exe

windows11-ltsc_2024-x64

6

LUA51.dll

windows10-2004-x64

8

LUA51.dll

windows11-ltsc_2024-x64

8

Analysis

  • max time kernel
    315s
  • max time network
    317s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    10/09/2026, 14:36

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General

  • Target
    D.83040704.exe
  • Size 3.8MB
  • Sample260910-ryp43shc98
  • SHA256 4090a0b9014c607ba076841b2c2d957e031a7612f6ae46151dd41517d53cfdc8
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
6/10
defense_evasiondiscoveryexecution

Malware Config

Signatures

  • Enumerates connected drives 3 TTPs 22 IoCs

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

  • Looks up external IP address via web service 1 TTPs 2 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

    discovery
  • Discovers running processes 1 TTPs 5 IoCs

    Running process information can be used to identify security tools or plan follow-on actions.

    discovery
  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 2 IoCs
  • Embeds OpenSSL 1 IoCs

    Embeds OpenSSL, may be used to circumvent TLS interception.

  • Executes a command shell one-liner 1 TTPs 3 IoCs

    Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

    execution
  • System Location Discovery: System Language Discovery 1 TTPs 23 IoCs

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

    discovery
  • Delays execution with timeout.exe 5 IoCs
    defense_evasion
  • Kills process with taskkill 1 IoCs
    defense_evasion
  • Modifies registry class 10 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: LoadsDriver 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 46 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 21 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\D.83040704.exe
    "C:\Users\Admin\AppData\Local\Temp\D.83040704.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:4696
    • C:\Windows\SysWOW64\cmd.exe
      /c C:\Windows\SysWOW64\ComputerDefaults.exe
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4724
      • C:\Windows\SysWOW64\ComputerDefaults.exe
        C:\Windows\SysWOW64\ComputerDefaults.exe
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:4860
        • C:\Users\Public\WindowsApps\Gve.{52385942176684212884953225629729}.ncG\NVDisplay.Container.NvidiaAppPermissionOc.exe
          "NVDisplay.Container.NvidiaAppPermissionOc.exe"
          4⤵
          • Enumerates connected drives
          • Executes dropped EXE
          • Loads dropped DLL
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of SetWindowsHookEx
          • Suspicious use of WriteProcessMemory
          PID:3560
          • C:\Windows\SysWOW64\taskkill.exe
            taskkill /f /im cmd.exe
            5⤵
            • System Location Discovery: System Language Discovery
            • Kills process with taskkill
            • Suspicious use of AdjustPrivilegeToken
            PID:3496
          • C:\Windows\SysWOW64\cmd.exe
            cmd.exe /c start "" /B cmd /C "C:\Users\Public\NVIDIA Corporation\S-1-5-21-3797332335-34111092-3597280141\S-1-5-21-3797332335-34111092-3597280141.bAt"
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:3888
            • C:\Windows\SysWOW64\cmd.exe
              cmd /C "C:\Users\Public\NVIDIA Corporation\S-1-5-21-3797332335-34111092-3597280141\S-1-5-21-3797332335-34111092-3597280141.bAt"
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              • Suspicious use of WriteProcessMemory
              PID:2572
              • C:\Windows\SysWOW64\tasklist.exe
                TASKLIST /FI "IMAGENAME eq NVDisplay.Container.NvidiaAppPermissionOc.exe" /FO CSV
                7⤵
                • Discovers running processes
                • System Location Discovery: System Language Discovery
                • Suspicious use of AdjustPrivilegeToken
                PID:1236
              • C:\Windows\SysWOW64\find.exe
                FIND /I "NVDisplay.Container.NvidiaAppPermissionOc.exe"
                7⤵
                • System Location Discovery: System Language Discovery
                PID:2656
              • C:\Windows\SysWOW64\timeout.exe
                TIMEOUT /t 60 /nobreak
                7⤵
                • System Location Discovery: System Language Discovery
                • Delays execution with timeout.exe
                PID:5984
              • C:\Windows\SysWOW64\tasklist.exe
                TASKLIST /FI "IMAGENAME eq NVDisplay.Container.NvidiaAppPermissionOc.exe" /FO CSV
                7⤵
                • Discovers running processes
                • System Location Discovery: System Language Discovery
                • Suspicious use of AdjustPrivilegeToken
                PID:5784
              • C:\Windows\SysWOW64\find.exe
                FIND /I "NVDisplay.Container.NvidiaAppPermissionOc.exe"
                7⤵
                • System Location Discovery: System Language Discovery
                PID:2032
              • C:\Windows\SysWOW64\timeout.exe
                TIMEOUT /t 60 /nobreak
                7⤵
                • System Location Discovery: System Language Discovery
                • Delays execution with timeout.exe
                PID:4420
              • C:\Windows\SysWOW64\tasklist.exe
                TASKLIST /FI "IMAGENAME eq NVDisplay.Container.NvidiaAppPermissionOc.exe" /FO CSV
                7⤵
                • Discovers running processes
                • System Location Discovery: System Language Discovery
                • Suspicious use of AdjustPrivilegeToken
                PID:204
              • C:\Windows\SysWOW64\find.exe
                FIND /I "NVDisplay.Container.NvidiaAppPermissionOc.exe"
                7⤵
                • System Location Discovery: System Language Discovery
                PID:5868
              • C:\Windows\SysWOW64\timeout.exe
                TIMEOUT /t 60 /nobreak
                7⤵
                • System Location Discovery: System Language Discovery
                • Delays execution with timeout.exe
                PID:3116
              • C:\Windows\SysWOW64\tasklist.exe
                TASKLIST /FI "IMAGENAME eq NVDisplay.Container.NvidiaAppPermissionOc.exe" /FO CSV
                7⤵
                • Discovers running processes
                • System Location Discovery: System Language Discovery
                • Suspicious use of AdjustPrivilegeToken
                PID:4424
              • C:\Windows\SysWOW64\find.exe
                FIND /I "NVDisplay.Container.NvidiaAppPermissionOc.exe"
                7⤵
                • System Location Discovery: System Language Discovery
                PID:4896
              • C:\Windows\SysWOW64\timeout.exe
                TIMEOUT /t 60 /nobreak
                7⤵
                • System Location Discovery: System Language Discovery
                • Delays execution with timeout.exe
                PID:240
              • C:\Windows\SysWOW64\tasklist.exe
                TASKLIST /FI "IMAGENAME eq NVDisplay.Container.NvidiaAppPermissionOc.exe" /FO CSV
                7⤵
                • Discovers running processes
                • System Location Discovery: System Language Discovery
                • Suspicious use of AdjustPrivilegeToken
                PID:5428
              • C:\Windows\SysWOW64\find.exe
                FIND /I "NVDisplay.Container.NvidiaAppPermissionOc.exe"
                7⤵
                • System Location Discovery: System Language Discovery
                PID:5672
              • C:\Windows\SysWOW64\timeout.exe
                TIMEOUT /t 60 /nobreak
                7⤵
                • System Location Discovery: System Language Discovery
                • Delays execution with timeout.exe
                PID:3684
  • C:\Users\Public\WindowsApps\Gve.{52385942176684212884953225629729}.ncG\NVDisplay.Container.NvidiaAppPermissionOc.exe
    C:\Users\Public\WindowsApps\Gve.{52385942176684212884953225629729}.ncG\NVDisplay.Container.NvidiaAppPermissionOc.exe
    1⤵
    • Executes dropped EXE
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    PID:2164
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k GPSvcGroup
    1⤵
      PID:2932

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

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          Downloads

          S-1-5-21-3797332335-34111092-3597280141.bAt
          • Path C:\Users\Public\NVIDIA Corporation\S-1-5-21-3797332335-34111092-3597280141\S-1-5-21-3797332335-34111092-3597280141.bAt
          • Size 1KB
          • SHA256 5dbb732e872129a0154c58616cf3b788d6e6d25433b47ed1a4b5cb218f57251f
          • MD5 SHA1 SHA512 TLSH
          Submit Download

          NVIDIAKdaRSUVHyaEcFyia.pol
          • Path C:\Users\Public\NVIDIAKdaRSUVHyaEcFyia.pol
          • Size 32KB
          • SHA256 fb1c10d2d9e89ae8263faaed9b211bd1585896fc8eb4bc21622942a8a22cee09
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          NVIDIAKdaRSUVHyaEcFyia.pol.efi
          • Path C:\Users\Public\NVIDIAKdaRSUVHyaEcFyia.pol.efi
          • Size 32KB
          • SHA256 24da6fb34a3ae5bfc1ce8c8a856ce98a4689f29fb92acc30aece99dddbc3d11a
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          NVIDIAuNHQYAjftxYL.pol
          • Path C:\Users\Public\NVIDIAuNHQYAjftxYL.pol
          • Size 17KB
          • SHA256 671e564fa73da5f33f6591d27eef6d3f02264c94f4cf85328bab1412a7fcb687
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          NVIDIAuNHQYAjftxYL.pol.efi
          • Path C:\Users\Public\NVIDIAuNHQYAjftxYL.pol.efi
          • Size 17KB
          • SHA256 df561907f273d59c2da31b4fdd7cebc31baadf8d0ef649883245dd40d956aad7
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          LuA51.Dll
          • Path C:\Users\Public\WindowsApps\Gve.{52385942176684212884953225629729}.ncG\LuA51.Dll
          • Size 5.3MB
          • SHA256 3049bd70fbcab71d68696ce6331e7da860f98dea6f9b63afa67fafeb17bc980f
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          NVDisplay.Container.NvidiaAppPermissionOc.exe
          • Path C:\Users\Public\WindowsApps\Gve.{52385942176684212884953225629729}.ncG\NVDisplay.Container.NvidiaAppPermissionOc.exe
          • Size 3.8MB
          • SHA256 4090a0b9014c607ba076841b2c2d957e031a7612f6ae46151dd41517d53cfdc8
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          memory/3560-32-0x0000000002B50000-0x0000000002BA8000-memory.dmp
          Download

          memory/3560-33-0x0000000002B50000-0x0000000002BA8000-memory.dmp
          Download

          memory/3560-35-0x0000000002B50000-0x0000000002BA8000-memory.dmp
          Download

          memory/3560-37-0x0000000002B50000-0x0000000002BA8000-memory.dmp
          Download

          memory/3560-36-0x0000000002B50000-0x0000000002BA8000-memory.dmp
          Download