Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    17/08/2026, 23:02

General

  • Target
    LoaderReverser.ez (3).exe
  • Size 4.0MB
  • Sample260817-21c8ea1fqa
  • SHA256 0b4018126cbf88a0133968e4096250721d33fd737d7d0633800a1e1ef15dc08a
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Contacts third-party web service commonly abused for C2 1 TTPs 4 IoCs

    Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

  • 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.

  • Network Share Discovery 1 TTPs

    Attempt to gather information on host network.

  • Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\LoaderReverser.ez (3).exe
    "C:\Users\Admin\AppData\Local\Temp\LoaderReverser.ez (3).exe"
    1⤵
    • Checks whether UAC is enabled
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:5500
    • C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedgewebview2.exe
      "C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedgewebview2.exe" --embedded-browser-webview=1 --webview-exe-name="LoaderReverser.ez (3).exe" --webview-exe-version=1.2.0.0 --user-data-dir="C:\Users\Admin\AppData\Local\LRez\wv2-elev\EBWebView" --noerrdialogs --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --disable-features=RendererCodeIntegrity --enable-features=MojoIpcz --mojo-named-platform-channel-pipe=5500.4580.16332880784938889742 /pfhostedapp:3fdfa54c7eec2cd24d62a1488e15e2c4bf1c6c2f
      2⤵
      • Enumerates system info in registry
      • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
      • Suspicious use of WriteProcessMemory
      PID:5136
      • C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedgewebview2.exe
        "C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedgewebview2.exe" --type=crashpad-handler --user-data-dir=C:\Users\Admin\AppData\Local\LRez\wv2-elev\EBWebView /prefetch:4 /pfhostedapp:3fdfa54c7eec2cd24d62a1488e15e2c4bf1c6c2f --monitor-self-annotation=ptype=crashpad-handler --database=C:\Users\Admin\AppData\Local\LRez\wv2-elev\EBWebView\Crashpad --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=122.0.6261.139 "--annotation=exe=C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedgewebview2.exe" --annotation=plat=Win64 "--annotation=prod=Edge WebView2" --annotation=ver=122.0.2365.106 --initial-client-data=0x184,0x188,0x18c,0x160,0x194,0x7fff4b915fd8,0x7fff4b915fe4,0x7fff4b915ff0
        3⤵
          PID:4820
        • C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedgewebview2.exe
          "C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedgewebview2.exe" --type=gpu-process --noerrdialogs --user-data-dir="C:\Users\Admin\AppData\Local\LRez\wv2-elev\EBWebView" --webview-exe-name="LoaderReverser.ez (3).exe" --webview-exe-version=1.2.0.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --gpu-preferences=WAAAAAAAAADgAAAMAAAAAAAAAAAAAAAAAABgAAAAAAA4AAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --mojo-platform-channel-handle=1752 --field-trial-handle=1728,i,16425653642570900626,14660588668578978440,262144 --enable-features=MojoIpcz --disable-features=RendererCodeIntegrity --variations-seed-version /prefetch:2 /pfhostedapp:3fdfa54c7eec2cd24d62a1488e15e2c4bf1c6c2f
          3⤵
            PID:2664
          • C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedgewebview2.exe
            "C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedgewebview2.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --noerrdialogs --user-data-dir="C:\Users\Admin\AppData\Local\LRez\wv2-elev\EBWebView" --webview-exe-name="LoaderReverser.ez (3).exe" --webview-exe-version=1.2.0.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --mojo-platform-channel-handle=2120 --field-trial-handle=1728,i,16425653642570900626,14660588668578978440,262144 --enable-features=MojoIpcz --disable-features=RendererCodeIntegrity --variations-seed-version /prefetch:3 /pfhostedapp:3fdfa54c7eec2cd24d62a1488e15e2c4bf1c6c2f
            3⤵
              PID:4524
            • C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedgewebview2.exe
              "C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedgewebview2.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --lang=en-US --service-sandbox-type=service --noerrdialogs --user-data-dir="C:\Users\Admin\AppData\Local\LRez\wv2-elev\EBWebView" --webview-exe-name="LoaderReverser.ez (3).exe" --webview-exe-version=1.2.0.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --mojo-platform-channel-handle=2420 --field-trial-handle=1728,i,16425653642570900626,14660588668578978440,262144 --enable-features=MojoIpcz --disable-features=RendererCodeIntegrity --variations-seed-version /prefetch:8 /pfhostedapp:3fdfa54c7eec2cd24d62a1488e15e2c4bf1c6c2f
              3⤵
                PID:2340
              • C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedgewebview2.exe
                "C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedgewebview2.exe" --type=renderer --noerrdialogs --user-data-dir="C:\Users\Admin\AppData\Local\LRez\wv2-elev\EBWebView" --webview-exe-name="LoaderReverser.ez (3).exe" --webview-exe-version=1.2.0.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --js-flags="--harmony-weak-refs-with-cleanup-some --expose-gc --ms-user-locale=" --mojo-platform-channel-handle=3384 --field-trial-handle=1728,i,16425653642570900626,14660588668578978440,262144 --enable-features=MojoIpcz --disable-features=RendererCodeIntegrity --variations-seed-version /pfhostedapp:3fdfa54c7eec2cd24d62a1488e15e2c4bf1c6c2f /prefetch:1
                3⤵
                  PID:784
                • C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedgewebview2.exe
                  "C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedgewebview2.exe" --type=gpu-process --disable-gpu-sandbox --use-gl=disabled --gpu-vendor-id=5140 --gpu-device-id=140 --gpu-sub-system-id=0 --gpu-revision=0 --gpu-driver-version=10.0.26100.1301 --noerrdialogs --user-data-dir="C:\Users\Admin\AppData\Local\LRez\wv2-elev\EBWebView" --webview-exe-name="LoaderReverser.ez (3).exe" --webview-exe-version=1.2.0.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --gpu-preferences=WAAAAAAAAADoAAAMAAAAAAAAAAAAAAAAAABgAAAAAAA4AAAAAAAAAAAAAABEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --mojo-platform-channel-handle=4376 --field-trial-handle=1728,i,16425653642570900626,14660588668578978440,262144 --enable-features=MojoIpcz --disable-features=RendererCodeIntegrity --variations-seed-version /prefetch:8 /pfhostedapp:3fdfa54c7eec2cd24d62a1488e15e2c4bf1c6c2f
                  3⤵
                  • Suspicious behavior: EnumeratesProcesses
                  PID:3880

            Network

                  MITRE ATT&CK Enterprise v16

                  Replay Monitor

                  Loading Replay Monitor...

                  Downloads

                  settings.dat

                  • Path C:\Users\Admin\AppData\Local\LRez\wv2-elev\EBWebView\Crashpad\settings.dat
                  • Size 280B
                  • SHA256 8e437b9ef7b4ab6dc3fa21050e192c1db2691223e0e6615cd2d141dd8f6e6785
                  • MD5 SHA1 SHA512

                  settings.dat

                  • Path C:\Users\Admin\AppData\Local\LRez\wv2-elev\EBWebView\Crashpad\settings.dat
                  • Size 280B
                  • SHA256 a5b662d90a00b41e8a3fbf9658311d10b0ff8703471ea778e38c8e72c71c21b3
                  • MD5 SHA1 SHA512 TLSH

                  throttle_store.dat

                  • Path C:\Users\Admin\AppData\Local\LRez\wv2-elev\EBWebView\Crashpad\throttle_store.dat
                  • Size 20B
                  • SHA256 41c91a9c93d76295746a149dce7ebb3b9ee2cb551d84365fff108e59a61cc304
                  • MD5 SHA1 SHA512

                  970441fe-724e-4440-9699-e8ec6a22e577.tmp

                  • Path C:\Users\Admin\AppData\Local\LRez\wv2-elev\EBWebView\Default\970441fe-724e-4440-9699-e8ec6a22e577.tmp
                  • Size 6KB
                  • SHA256 d5688f5efb51575cb2a6fa4e78e780af60bbb7506b5687c02e34cfb9bb21b65f
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  MANIFEST-000001

                  • Path C:\Users\Admin\AppData\Local\LRez\wv2-elev\EBWebView\Default\Extension Rules\MANIFEST-000001
                  • Size 41B
                  • SHA256 f9d31b278e215eb0d0e9cd709edfa037e828f36214ab7906f612160fead4b2b4
                  • MD5 SHA1 SHA512

                  Network Persistent State

                  • Path C:\Users\Admin\AppData\Local\LRez\wv2-elev\EBWebView\Default\Network\Network Persistent State
                  • Size 111B
                  • SHA256 5dfc321417fc31359f23320ea68014ebfd793c5bbed55f77dab4180bbd4a2026
                  • MD5 SHA1 SHA512 TLSH

                  Network Persistent State

                  • Path C:\Users\Admin\AppData\Local\LRez\wv2-elev\EBWebView\Default\Network\Network Persistent State
                  • Size 59B
                  • SHA256 226eec4486509917aa336afebd6ff65777b75b65f1fb06891d2a857a9421a974
                  • MD5 SHA1 SHA512 TLSH

                  SCT Auditing Pending Reports

                  • Path C:\Users\Admin\AppData\Local\LRez\wv2-elev\EBWebView\Default\Network\SCT Auditing Pending Reports
                  • Size 2B
                  • SHA256 4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945
                  • MD5 SHA1 SHA512

                  Preferences

                  • Path C:\Users\Admin\AppData\Local\LRez\wv2-elev\EBWebView\Default\Preferences
                  • Size 6KB
                  • SHA256 76dd11b984617facc36607a10a7655e76d5f7409eccc0bdb788c42ff4d61bdb3
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  CURRENT

                  • Path C:\Users\Admin\AppData\Local\LRez\wv2-elev\EBWebView\Default\Sync Data\LevelDB\CURRENT
                  • Size 16B
                  • SHA256 0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443
                  • MD5 SHA1 SHA512

                  data_0

                  • Path C:\Users\Admin\AppData\Local\LRez\wv2-elev\EBWebView\GraphiteDawnCache\data_0
                  • Size 8KB
                  • SHA256 d6a5fe39cd672781b256e0e3102f7022635f1d4bb7cfcc90a80fffe4d0f3877e
                  • MD5 SHA1 SHA512 SSDEEP

                  data_1

                  • Path C:\Users\Admin\AppData\Local\LRez\wv2-elev\EBWebView\GraphiteDawnCache\data_1
                  • Size 264KB
                  • SHA256 902f30c1fb0597d0734bc34b979ec5d131f8f39a4b71b338083821216ec8d61b
                  • MD5 SHA1 SHA512 SSDEEP

                  data_2

                  • Path C:\Users\Admin\AppData\Local\LRez\wv2-elev\EBWebView\GraphiteDawnCache\data_2
                  • Size 8KB
                  • SHA256 ec1702806f4cc7c42a82fc2b38e89835fde7c64bb32060e0823c9077ca92efb7
                  • MD5 SHA1 SHA512 SSDEEP

                  data_3

                  • Path C:\Users\Admin\AppData\Local\LRez\wv2-elev\EBWebView\GraphiteDawnCache\data_3
                  • Size 8KB
                  • SHA256 e09f42c398d688dce168570291f1f92d079987deda3099a34adb9e8c0522b30c
                  • MD5 SHA1 SHA512 SSDEEP

                  Local State

                  • Path C:\Users\Admin\AppData\Local\LRez\wv2-elev\EBWebView\Local State
                  • Size 2KB
                  • SHA256 03f3ced0feefb08ce20d2df1a62226c8163f463c368d46e8b14078c81dffae30
                  • MD5 SHA1 SHA512 TLSH

                  Local State

                  • Path C:\Users\Admin\AppData\Local\LRez\wv2-elev\EBWebView\Local State
                  • Size 3KB
                  • SHA256 fcb45a3b5de31ad945c07f57ebf26ce840fee24765c7c3b1338c07d17ca45634
                  • MD5 SHA1 SHA512 TLSH

                  Local State

                  • Path C:\Users\Admin\AppData\Local\LRez\wv2-elev\EBWebView\Local State
                  • Size 15KB
                  • SHA256 4f2bbfa1e872b26ba55d51ba05acf2643b62d2cc77db5b8a6093aaa3459f051c
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  Local State~RFe598497.TMP

                  • Path C:\Users\Admin\AppData\Local\LRez\wv2-elev\EBWebView\Local State~RFe598497.TMP
                  • Size 1KB
                  • SHA256 c6bfcee436d59444db6c97f40db8e35f94a9e8a225fb0eeccfa0a518f171bed1
                  • MD5 SHA1 SHA512 TLSH

                  index.html

                  • Path C:\Users\Admin\AppData\Local\Temp\ld_ui_host\index.html
                  • Size 86KB
                  • SHA256 50314df467a70096cfabe485b4b106a42eebe6237e74958b3d8814bf04b17c40
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  memory/784-114-0x00007FFF6D820000-0x00007FFF6D821000-memory.dmp

                  memory/2664-29-0x00007FFF6D820000-0x00007FFF6D821000-memory.dmp

                  memory/2664-212-0x000002D1D1990000-0x000002D1D19BF000-memory.dmp

                  memory/3880-284-0x000002625BC30000-0x000002625BC31000-memory.dmp

                  memory/3880-291-0x000002625BC30000-0x000002625BC31000-memory.dmp

                  memory/3880-290-0x000002625BC30000-0x000002625BC31000-memory.dmp

                  memory/3880-288-0x000002625BC30000-0x000002625BC31000-memory.dmp

                  memory/3880-292-0x000002625BC30000-0x000002625BC31000-memory.dmp

                  memory/3880-282-0x000002625BC30000-0x000002625BC31000-memory.dmp

                  memory/3880-293-0x000002625BC30000-0x000002625BC31000-memory.dmp

                  memory/3880-289-0x000002625BC30000-0x000002625BC31000-memory.dmp

                  memory/5500-0-0x00000001400EF000-0x0000000140339000-memory.dmp

                  memory/5500-1-0x00007FFF6E3D0000-0x00007FFF6E3D2000-memory.dmp

                  memory/5500-197-0x0000000140000000-0x0000000140737000-memory.dmp

                  memory/5500-3-0x0000000140000000-0x0000000140737000-memory.dmp

                  memory/5500-196-0x00000001400EF000-0x0000000140339000-memory.dmp

                  memory/5500-2-0x00007FFF6E3E0000-0x00007FFF6E3E2000-memory.dmp