Overview

overview

7

Static

static

3

cemu-.-win...er.exe

windows10-2004-x64

7

cemu-.-win...er.exe

windows11-ltsc_2024-x64

7

Resubmissions

10/07/2026, 16:22

260710-tvc2fsfs317

10/07/2026, 16:19

260710-tsv49ae18v3

Analysis

  • user interaction
    yes
  • max time kernel
    94s
  • max time network
    97s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    10/07/2026, 16:22

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General

  • Target
    cemu-.-windows-x64-installer.exe
  • Size 18.5MB
  • Sample260710-tvc2fsfs31
  • SHA256 d01154eb823b47dd180eab2756903388ddcb75750cb9c72b8a78148b35e0c4f2
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
discovery

Malware Config

Signatures

  • Executes dropped EXE 5 IoCs
  • Loads dropped DLL 64 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

    discovery
  • Drops desktop.ini file(s) 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • 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.

    discovery
  • Checks processor information in registry 2 TTPs 6 IoCs

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

  • Modifies registry class 16 IoCs
  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious use of SetWindowsHookEx 21 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\cemu-.-windows-x64-installer.exe
    "C:\Users\Admin\AppData\Local\Temp\cemu-.-windows-x64-installer.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:5228
    • C:\Users\Admin\AppData\Local\Cemu\Cemu.exe
      "C:\Users\Admin\AppData\Local\Cemu\Cemu.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:6880
  • C:\Windows\system32\OpenWith.exe
    C:\Windows\system32\OpenWith.exe -Embedding
    1⤵
    • Suspicious use of SetWindowsHookEx
    PID:6984
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k BcastDVRUserService -s BcastDVRUserService
    1⤵
    • Checks processor information in registry
    • Modifies registry class
    PID:7128
  • C:\Users\Admin\AppData\Local\Cemu\Cemu.exe
    "C:\Users\Admin\AppData\Local\Cemu\Cemu.exe"
    1⤵
    • Executes dropped EXE
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    PID:3736
  • C:\Users\Admin\AppData\Local\Cemu\Cemu.exe
    "C:\Users\Admin\AppData\Local\Cemu\Cemu.exe"
    1⤵
    • Executes dropped EXE
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    PID:3132
  • C:\Windows\system32\OpenWith.exe
    C:\Windows\system32\OpenWith.exe -Embedding
    1⤵
    • Suspicious use of SetWindowsHookEx
    PID:5576
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k BcastDVRUserService -s BcastDVRUserService
    1⤵
    • Drops desktop.ini file(s)
    • Checks processor information in registry
    • Modifies registry class
    PID:6632
  • C:\Windows\system32\OpenWith.exe
    C:\Windows\system32\OpenWith.exe -Embedding
    1⤵
    • Suspicious use of SetWindowsHookEx
    PID:2492
  • C:\Windows\system32\OpenWith.exe
    C:\Windows\system32\OpenWith.exe -Embedding
    1⤵
    • Suspicious use of SetWindowsHookEx
    PID:4900
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k BcastDVRUserService -s BcastDVRUserService
    1⤵
    • Checks processor information in registry
    • Modifies registry class
    PID:1016
  • C:\Users\Admin\AppData\Local\Cemu\Cemu.exe
    "C:\Users\Admin\AppData\Local\Cemu\Cemu.exe"
    1⤵
    • Executes dropped EXE
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    PID:1300
  • C:\Windows\system32\OpenWith.exe
    C:\Windows\system32\OpenWith.exe -Embedding
    1⤵
    • Suspicious use of SetWindowsHookEx
    PID:2508
  • C:\Users\Admin\AppData\Local\Cemu\Cemu.exe
    "C:\Users\Admin\AppData\Local\Cemu\Cemu.exe"
    1⤵
    • Executes dropped EXE
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    PID:3468
  • C:\Windows\system32\OpenWith.exe
    C:\Windows\system32\OpenWith.exe -Embedding
    1⤵
      PID:5560
    • C:\Windows\system32\svchost.exe
      C:\Windows\system32\svchost.exe -k BcastDVRUserService -s BcastDVRUserService
      1⤵
        PID:4252

      Network

            MITRE ATT&CK Enterprise v16

            Replay Monitor

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            Downloads

            Cemu.exe
            • Path C:\Users\Admin\AppData\Local\Cemu\Cemu.exe
            • Size 26.3MB
            • SHA256 cee86470412bdf2f44e5ee1a14e99eadf318055b6df9faee26f87bd12f100163
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            LangDLL.dll
            • Path C:\Users\Admin\AppData\Local\Temp\nsnA49.tmp\LangDLL.dll
            • Size 5KB
            • SHA256 131aa0df90c08dce2eecee46cce8759e9afff04bf15b7b0002c2a53ae5e92c36
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            System.dll
            • Path C:\Users\Admin\AppData\Local\Temp\nsnA49.tmp\System.dll
            • Size 12KB
            • SHA256 23d618a0293c78ce00f7c6e6dd8b8923621da7dd1f63a070163ef4c0ec3033d6
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            nsDialogs.dll
            • Path C:\Users\Admin\AppData\Local\Temp\nsnA49.tmp\nsDialogs.dll
            • Size 9KB
            • SHA256 89a82c4849c21dfe765052681e1fad02d2d7b13c8b5075880c52423dca72a912
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            persisid.dat
            • Path C:\Users\Admin\AppData\Roaming\Cemu\mlc01\usr\save\system\act\persisid.dat
            • Size 59B
            • SHA256 4d50e3aed4a887ba698540129c8d1c5089fa69b90c4f5895f27d7f427f819588
            • MD5 SHA1 SHA512 TLSH
            Submit Download

            settings.xml
            • Path C:\Users\Admin\AppData\Roaming\Cemu\settings.xml
            • Size 4KB
            • SHA256 6241bcbacfc8dc0dd010831e3fe6b12639d284937c286f18dce0756ba03301a2
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            settings.xml_334.tmp
            • Path C:\Users\Admin\AppData\Roaming\Cemu\settings.xml_334.tmp
            • Size 4KB
            • SHA256 e3e89f5503ebebb2a6329b83559cdb95299ee7eca4cddd7dea9eedb4fcd1b628
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            desktop.ini
            • Path C:\Users\Admin\Videos\Captures\desktop.ini
            • Size 190B
            • SHA256 86d9f822aeb989755fac82929e8db369b3f5f04117ef96fd76e3d5f920a501d2
            • MD5 SHA1 SHA512 TLSH
            Submit Download