Analysis

  • max time kernel
    149s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    03/07/2026, 10:23

General

  • Target
    Fortnite Events Adapter.exe
  • Size 196.1MB
  • Sample260703-mesnmsft5w
  • SHA256 d93d4bb4bf30305d97a8cc85deec8bce59c989c4bf47a7dd7a270a3ad20e1370
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 3 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Loads dropped DLL 1 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

    Using powershell.exe command.

  • Checks processor information in registry 2 TTPs 24 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 53 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Fortnite Events Adapter.exe
    "C:\Users\Admin\AppData\Local\Temp\Fortnite Events Adapter.exe"
    1⤵
    • Checks computer location settings
    • Checks processor information in registry
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:4628
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /d /s /c "%windir%\System32\REG.exe QUERY HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Cryptography /v MachineGuid"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:3428
      • C:\Windows\System32\reg.exe
        C:\Windows\System32\REG.exe QUERY HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Cryptography /v MachineGuid
        3⤵
          PID:4988
      • C:\Users\Admin\AppData\Local\Temp\Fortnite Events Adapter.exe
        "C:\Users\Admin\AppData\Local\Temp\Fortnite Events Adapter.exe" --type=gpu-process --user-data-dir="C:\Users\Admin\AppData\Roaming\ow-electron-packages-sample" --gpu-preferences=UAAAAAAAAADgAAAEAAAAAAAAAAAAAAAAAABgAAEAAAAAAAAAAAAAAAAAAAACAAAAAAAAAAAAAAAAAAAAAAAAABAAAAAAAAAAEAAAAAAAAAAIAAAAAAAAAAgAAAAAAAAA --field-trial-handle=1724,i,16010538267780743394,9885891858409285298,262144 --enable-features=EnableTransparentHwndEnlargement,PdfUseShowSaveFilePicker --disable-features=ScreenAIOCREnabled,SpareRendererForSitePerProcess,WinDelaySpellcheckServiceInit --variations-seed-version --mojo-platform-channel-handle=1720 /prefetch:2
        2⤵
          PID:5060
        • C:\Users\Admin\AppData\Local\Temp\Fortnite Events Adapter.exe
          "C:\Users\Admin\AppData\Local\Temp\Fortnite Events Adapter.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --user-data-dir="C:\Users\Admin\AppData\Roaming\ow-electron-packages-sample" --standard-schemes=owepm --secure-schemes=owepm --bypasscsp-schemes=owepm --fetch-schemes=owepm --streaming-schemes=owepm --field-trial-handle=1724,i,16010538267780743394,9885891858409285298,262144 --enable-features=EnableTransparentHwndEnlargement,PdfUseShowSaveFilePicker --disable-features=ScreenAIOCREnabled,SpareRendererForSitePerProcess,WinDelaySpellcheckServiceInit --variations-seed-version --mojo-platform-channel-handle=2052 /prefetch:3
          2⤵
            PID:388
          • C:\Users\Admin\AppData\Local\Temp\Fortnite Events Adapter.exe
            "C:\Users\Admin\AppData\Local\Temp\Fortnite Events Adapter.exe" --type=cs --cs-app=ow-electron-packages-sample --uid=egpnhdbifbmmiipjdkajlljmcnlkjflbajmfaihh --phase=5 --muid=7ef36aec-db7b-d963-3417-ee7989db58d6 --muidv2=4f0bd99d-229e-47f1-b690-a0fce1fc0257 --version=37.7.0 --first-run
            2⤵
              PID:4324
            • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
              powershell.exe -NoProfile -NoLogo -InputFormat Text -NoExit -ExecutionPolicy Unrestricted -Command -
              2⤵
              • Command and Scripting Interpreter: PowerShell
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of AdjustPrivilegeToken
              PID:1132
            • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
              powershell.exe -NoProfile -NoLogo -InputFormat Text -NoExit -ExecutionPolicy Unrestricted -Command -
              2⤵
              • Command and Scripting Interpreter: PowerShell
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of AdjustPrivilegeToken
              PID:1116
            • C:\Users\Admin\AppData\Local\Temp\Fortnite Events Adapter.exe
              "C:\Users\Admin\AppData\Local\Temp\Fortnite Events Adapter.exe" --type=renderer --user-data-dir="C:\Users\Admin\AppData\Roaming\ow-electron-packages-sample" --standard-schemes=owepm --secure-schemes=owepm --bypasscsp-schemes=owepm --fetch-schemes=owepm --streaming-schemes=owepm --app-user-model-id="electron.app.Fortnite Events Adapter" --app-path="C:\Users\Admin\AppData\Local\Temp\resources\app.asar" --enable-sandbox --disable-gpu-compositing --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --time-ticks-at-unix-epoch=-1783073871000668 --launch-time-ticks=515810082 --field-trial-handle=1724,i,16010538267780743394,9885891858409285298,262144 --enable-features=EnableTransparentHwndEnlargement,PdfUseShowSaveFilePicker --disable-features=ScreenAIOCREnabled,SpareRendererForSitePerProcess,WinDelaySpellcheckServiceInit --variations-seed-version --mojo-platform-channel-handle=3428 /prefetch:1
              2⤵
              • Checks computer location settings
              PID:4724
            • C:\Users\Admin\AppData\Local\Temp\Fortnite Events Adapter.exe
              "C:\Users\Admin\AppData\Local\Temp\Fortnite Events Adapter.exe" --type=renderer --user-data-dir="C:\Users\Admin\AppData\Roaming\ow-electron-packages-sample" --standard-schemes=owepm --secure-schemes=owepm --bypasscsp-schemes=owepm --fetch-schemes=owepm --streaming-schemes=owepm --app-user-model-id="electron.app.Fortnite Events Adapter" --app-path="C:\Users\Admin\AppData\Local\Temp\resources\app.asar" --no-sandbox --no-zygote --node-integration-in-worker --disable-gpu-compositing --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=4 --time-ticks-at-unix-epoch=-1783073871000668 --launch-time-ticks=516795472 --field-trial-handle=1724,i,16010538267780743394,9885891858409285298,262144 --enable-features=EnableTransparentHwndEnlargement,PdfUseShowSaveFilePicker --disable-features=ScreenAIOCREnabled,SpareRendererForSitePerProcess,WinDelaySpellcheckServiceInit --variations-seed-version --mojo-platform-channel-handle=2576 --uid=egpnhdbifbmmiipjdkajlljmcnlkjflbajmfaihh --package-folder="C:\Users\Admin\AppData\Roaming\ow-electron" --app-root="C:\Users\Admin\AppData\Local\Temp\resources\app.asar" --muid=7ef36aec-db7b-d963-3417-ee7989db58d6 --phase=5 --owepm-config="{\"phasing\":100}" --js-flags=--expose-gc /prefetch:1
              2⤵
              • Checks computer location settings
              • Loads dropped DLL
              PID:968
            • C:\Windows\system32\cmd.exe
              C:\Windows\system32\cmd.exe /d /s /c "chcp"
              2⤵
              • Suspicious use of WriteProcessMemory
              PID:624
              • C:\Windows\system32\chcp.com
                chcp
                3⤵
                  PID:4520

            Network

                  MITRE ATT&CK Enterprise v16

                  Replay Monitor

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                  Downloads

                  powershell.exe.log

                  • Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log
                  • Size 3KB
                  • SHA256 54e15de2bef9f651d7717e2a336ac6b2ea2b723e6f29d2b153d8fbbc89aef723
                  • MD5 SHA1 SHA512 TLSH

                  StartupProfileData-Interactive

                  • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
                  • Size 2KB
                  • SHA256 5422bc17b852ad463110de0db9b59ffa4219e065d3e2843618d6ebbd14273c65
                  • MD5 SHA1 SHA512 TLSH

                  __PSScriptPolicyTest_ocnnw2b1.lfb.ps1

                  • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ocnnw2b1.lfb.ps1
                  • Size 60B
                  • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
                  • MD5 SHA1 SHA512 TLSH

                  default.dic

                  • Path C:\Users\Admin\AppData\Roaming\Microsoft\Spelling\en-US\default.dic
                  • Size 2B
                  • SHA256 b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209
                  • MD5 SHA1 SHA512

                  data_2

                  • Path C:\Users\Admin\AppData\Roaming\ow-electron-packages-sample\Cache\Cache_Data\data_2
                  • Size 8KB
                  • SHA256 ec1702806f4cc7c42a82fc2b38e89835fde7c64bb32060e0823c9077ca92efb7
                  • MD5 SHA1 SHA512 SSDEEP

                  data_3

                  • Path C:\Users\Admin\AppData\Roaming\ow-electron-packages-sample\Cache\Cache_Data\data_3
                  • Size 8KB
                  • SHA256 e09f42c398d688dce168570291f1f92d079987deda3099a34adb9e8c0522b30c
                  • MD5 SHA1 SHA512 SSDEEP

                  data_0

                  • Path C:\Users\Admin\AppData\Roaming\ow-electron-packages-sample\DawnWebGPUCache\data_0
                  • Size 8KB
                  • SHA256 d6a5fe39cd672781b256e0e3102f7022635f1d4bb7cfcc90a80fffe4d0f3877e
                  • MD5 SHA1 SHA512 SSDEEP

                  data_1

                  • Path C:\Users\Admin\AppData\Roaming\ow-electron-packages-sample\DawnWebGPUCache\data_1
                  • Size 264KB
                  • SHA256 902f30c1fb0597d0734bc34b979ec5d131f8f39a4b71b338083821216ec8d61b
                  • MD5 SHA1 SHA512 SSDEEP

                  CURRENT

                  • Path C:\Users\Admin\AppData\Roaming\ow-electron-packages-sample\Partitions\__owepm__\Local Storage\leveldb\CURRENT
                  • Size 16B
                  • SHA256 0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443
                  • MD5 SHA1 SHA512

                  MANIFEST-000001

                  • Path C:\Users\Admin\AppData\Roaming\ow-electron-packages-sample\Session Storage\MANIFEST-000001
                  • Size 41B
                  • SHA256 f9d31b278e215eb0d0e9cd709edfa037e828f36214ab7906f612160fead4b2b4
                  • MD5 SHA1 SHA512

                  index

                  • Path C:\Users\Admin\AppData\Roaming\ow-electron-packages-sample\Shared Dictionary\cache\index
                  • Size 24B
                  • SHA256 fbcfe23a2ecb82b7100c50811691dde0a33aa3da8d176be9882a9db485dc0f2d
                  • MD5 SHA1 SHA512

                  hhideknibngookbhmhalphpipjeogcfefhobblkk.owepk

                  • Path C:\Users\Admin\AppData\Roaming\ow-electron\egpnhdbifbmmiipjdkajlljmcnlkjflbajmfaihh\packages\hhideknibngookbhmhalphpipjeogcfefhobblkk.owepk
                  • Size 18.3MB
                  • SHA256 112844bb9ff30a916f53fa6d9137a27a069ad8262e6e83bb6dc153b83b0b8e53
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  jopghajpapbfooofklncedoalpgiaglgjaokpkon.owepk

                  • Path C:\Users\Admin\AppData\Roaming\ow-electron\egpnhdbifbmmiipjdkajlljmcnlkjflbajmfaihh\packages\jopghajpapbfooofklncedoalpgiaglgjaokpkon.owepk
                  • Size 1.9MB
                  • SHA256 716f1fd8001cf5370f388d521439145b7405b5c5cbe298fda0f65d8ad9a7b398
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  ow-electron-utility-plugin.node

                  • Path C:\Users\Admin\AppData\Roaming\ow-electron\egpnhdbifbmmiipjdkajlljmcnlkjflbajmfaihh\packages\jopghajpapbfooofklncedoalpgiaglgjaokpkon\2.8.6\ow-electron-utility-plugin.node
                  • Size 708KB
                  • SHA256 6179d0de3d699687487e9f00d1a7641aa1289ff3e6ef8fa24fa4a5106ae3acc1
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  memory/1116-102-0x0000015AE87D0000-0x0000015AE8814000-memory.dmp

                  memory/1116-104-0x0000015AE88A0000-0x0000015AE8916000-memory.dmp

                  memory/1116-94-0x0000015AE8270000-0x0000015AE8292000-memory.dmp

                  memory/1116-140-0x0000015AE82A0000-0x0000015AE83EE000-memory.dmp

                  memory/1132-135-0x000002AB7D4B0000-0x000002AB7D4D4000-memory.dmp

                  memory/1132-150-0x000002AB7D330000-0x000002AB7D47E000-memory.dmp

                  memory/1132-134-0x000002AB7D4B0000-0x000002AB7D4DA000-memory.dmp

                  memory/4724-122-0x00007FFAC3460000-0x00007FFAC3461000-memory.dmp

                  memory/4724-123-0x00007FFAC3140000-0x00007FFAC3141000-memory.dmp