Analysis

  • max time kernel
    31s
  • max time network
    34s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260130-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    09/05/2026, 00:42

General

  • Target
    442/Simple Checker.exe
  • Size 24.9MB
  • Sample260509-a2d3jsb19r
  • SHA256 afe46999748f64442631212d001564f04af2526060f914161d25992e619e3802
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • 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
  • Modifies data under HKEY_USERS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\442\Simple Checker.exe
    "C:\Users\Admin\AppData\Local\Temp\442\Simple Checker.exe"
    1⤵
    • Checks whether UAC is enabled
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:4716
    • C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedgewebview2.exe
      "C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedgewebview2.exe" --embedded-browser-webview=1 --webview-exe-name="Simple Checker.exe" --webview-exe-version=1.0.0 --user-data-dir="C:\Users\Admin\AppData\Roaming\Simple Checker.exe\EBWebView" --noerrdialogs --embedded-browser-webview-dpi-awareness=2 --disable-features=msSmartScreenProtection --mojo-named-platform-channel-pipe=4716.1444.11324905929713843993
      2⤵
      • Enumerates system info in registry
      • Modifies data under HKEY_USERS
      • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
      • Suspicious use of WriteProcessMemory
      PID:2980
      • C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedgewebview2.exe
        "C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedgewebview2.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Roaming\Simple Checker.exe\EBWebView" /prefetch:4 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Roaming\Simple Checker.exe\EBWebView\Crashpad" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=132.0.6834.160 "--annotation=exe=C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedgewebview2.exe" --annotation=plat=Win64 "--annotation=prod=Edge WebView2" --annotation=ver=132.0.2957.140 --initial-client-data=0x160,0x164,0x168,0x13c,0x118,0x7ffbe1cab078,0x7ffbe1cab084,0x7ffbe1cab090
        3⤵
          PID:3968
        • C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedgewebview2.exe
          "C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedgewebview2.exe" --type=gpu-process --string-annotations --noerrdialogs --user-data-dir="C:\Users\Admin\AppData\Roaming\Simple Checker.exe\EBWebView" --webview-exe-name="Simple Checker.exe" --webview-exe-version=1.0.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --gpu-preferences=UAAAAAAAAADgAAAEAAAAAAAAAAAAAAAAAABgAAEAAAAAAAAAAAAAAAAAAAACAAAAAAAAAAAAAAAAAAAAAAAAABAAAAAAAAAAEAAAAAAAAAAIAAAAAAAAAAgAAAAAAAAA --always-read-main-dll --field-trial-handle=1744,i,15257358252625288656,3458111973403259479,262144 --disable-features=msSmartScreenProtection --variations-seed-version --mojo-platform-channel-handle=1740 /prefetch:2
          3⤵
            PID:3888
          • C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedgewebview2.exe
            "C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedgewebview2.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --string-annotations --noerrdialogs --user-data-dir="C:\Users\Admin\AppData\Roaming\Simple Checker.exe\EBWebView" --webview-exe-name="Simple Checker.exe" --webview-exe-version=1.0.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --always-read-main-dll --field-trial-handle=2056,i,15257358252625288656,3458111973403259479,262144 --disable-features=msSmartScreenProtection --variations-seed-version --mojo-platform-channel-handle=2068 /prefetch:3
            3⤵
              PID:5040
            • C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedgewebview2.exe
              "C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedgewebview2.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --lang=en-US --service-sandbox-type=service --string-annotations --noerrdialogs --user-data-dir="C:\Users\Admin\AppData\Roaming\Simple Checker.exe\EBWebView" --webview-exe-name="Simple Checker.exe" --webview-exe-version=1.0.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --always-read-main-dll --field-trial-handle=2396,i,15257358252625288656,3458111973403259479,262144 --disable-features=msSmartScreenProtection --variations-seed-version --mojo-platform-channel-handle=2408 /prefetch:8
              3⤵
                PID:5108
              • C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedgewebview2.exe
                "C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedgewebview2.exe" --type=renderer --string-annotations --noerrdialogs --user-data-dir="C:\Users\Admin\AppData\Roaming\Simple Checker.exe\EBWebView" --webview-exe-name="Simple Checker.exe" --webview-exe-version=1.0.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --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 --js-flags="--harmony-weak-refs-with-cleanup-some --expose-gc --ms-user-locale=" --always-read-main-dll --field-trial-handle=3616,i,15257358252625288656,3458111973403259479,262144 --disable-features=msSmartScreenProtection --variations-seed-version --mojo-platform-channel-handle=3624 /prefetch:1
                3⤵
                  PID:6116

            Network

                  MITRE ATT&CK Enterprise v16

                  Replay Monitor

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                  Downloads

                  settings.dat

                  • Path C:\Users\Admin\AppData\Roaming\Simple Checker.exe\EBWebView\Crashpad\settings.dat
                  • Size 280B
                  • SHA256 589582f0d5d707e46c68c5a0d545f36eaae8aa52d6e7aed1b5652a4ef397b45d
                  • MD5 SHA1 SHA512 TLSH

                  settings.dat

                  • Path C:\Users\Admin\AppData\Roaming\Simple Checker.exe\EBWebView\Crashpad\settings.dat
                  • Size 280B
                  • SHA256 7bace29e1912c8148f03f436d9e7f55c4fecf6a232f8e405f7e038a715fb23b9
                  • MD5 SHA1 SHA512

                  throttle_store.dat

                  • Path C:\Users\Admin\AppData\Roaming\Simple Checker.exe\EBWebView\Crashpad\throttle_store.dat
                  • Size 20B
                  • SHA256 41c91a9c93d76295746a149dce7ebb3b9ee2cb551d84365fff108e59a61cc304
                  • MD5 SHA1 SHA512

                  the-real-index

                  • Path C:\Users\Admin\AppData\Roaming\Simple Checker.exe\EBWebView\Default\Code Cache\js\index-dir\the-real-index
                  • Size 552B
                  • SHA256 f09c46f96b4376dc5d85a4e348b8ec6beba70df94d063ebb2b5a8df72c89447d
                  • MD5 SHA1 SHA512 TLSH

                  the-real-index~RFe588102.TMP

                  • Path C:\Users\Admin\AppData\Roaming\Simple Checker.exe\EBWebView\Default\Code Cache\js\index-dir\the-real-index~RFe588102.TMP
                  • Size 48B
                  • SHA256 28a0e5bdeacd059c4a6b6854b32259252810a59bde1019e877f525e56fa53784
                  • MD5 SHA1 SHA512

                  data_0

                  • Path C:\Users\Admin\AppData\Roaming\Simple Checker.exe\EBWebView\Default\DawnWebGPUCache\data_0
                  • Size 8KB
                  • SHA256 d6a5fe39cd672781b256e0e3102f7022635f1d4bb7cfcc90a80fffe4d0f3877e
                  • MD5 SHA1 SHA512 SSDEEP

                  data_1

                  • Path C:\Users\Admin\AppData\Roaming\Simple Checker.exe\EBWebView\Default\DawnWebGPUCache\data_1
                  • Size 264KB
                  • SHA256 902f30c1fb0597d0734bc34b979ec5d131f8f39a4b71b338083821216ec8d61b
                  • MD5 SHA1 SHA512 SSDEEP

                  data_2

                  • Path C:\Users\Admin\AppData\Roaming\Simple Checker.exe\EBWebView\Default\DawnWebGPUCache\data_2
                  • Size 8KB
                  • SHA256 ec1702806f4cc7c42a82fc2b38e89835fde7c64bb32060e0823c9077ca92efb7
                  • MD5 SHA1 SHA512 SSDEEP

                  data_3

                  • Path C:\Users\Admin\AppData\Roaming\Simple Checker.exe\EBWebView\Default\DawnWebGPUCache\data_3
                  • Size 8KB
                  • SHA256 e09f42c398d688dce168570291f1f92d079987deda3099a34adb9e8c0522b30c
                  • MD5 SHA1 SHA512 SSDEEP

                  MANIFEST-000001

                  • Path C:\Users\Admin\AppData\Roaming\Simple Checker.exe\EBWebView\Default\Extension Rules\MANIFEST-000001
                  • Size 41B
                  • SHA256 f9d31b278e215eb0d0e9cd709edfa037e828f36214ab7906f612160fead4b2b4
                  • MD5 SHA1 SHA512

                  SCT Auditing Pending Reports

                  • Path C:\Users\Admin\AppData\Roaming\Simple Checker.exe\EBWebView\Default\Network\SCT Auditing Pending Reports
                  • Size 2B
                  • SHA256 4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945
                  • MD5 SHA1 SHA512

                  CURRENT

                  • Path C:\Users\Admin\AppData\Roaming\Simple Checker.exe\EBWebView\Default\Site Characteristics Database\CURRENT
                  • Size 16B
                  • SHA256 0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443
                  • MD5 SHA1 SHA512

                  Local State

                  • Path C:\Users\Admin\AppData\Roaming\Simple Checker.exe\EBWebView\Local State
                  • Size 1KB
                  • SHA256 b1044be69f86769605c34a449a20f3024d4acefc241897f1041218fd9c05178d
                  • MD5 SHA1 SHA512 TLSH

                  Local State

                  • Path C:\Users\Admin\AppData\Roaming\Simple Checker.exe\EBWebView\Local State
                  • Size 2KB
                  • SHA256 8f02baa8cc8ce4c9b36af7a775cdb54f00a75d8b7c46763dfafb336118ead34d
                  • MD5 SHA1 SHA512 TLSH

                  Local State

                  • Path C:\Users\Admin\AppData\Roaming\Simple Checker.exe\EBWebView\Local State
                  • Size 3KB
                  • SHA256 89f159dfd39393d26e71fcc3f8a83d99b4c853d53c2f53aa5355459b376fba87
                  • MD5 SHA1 SHA512 TLSH

                  Local State

                  • Path C:\Users\Admin\AppData\Roaming\Simple Checker.exe\EBWebView\Local State
                  • Size 15KB
                  • SHA256 49e2c1476cefbb363bf0054df568ed385fdea5badaa44fec0b7c36d988175250
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  Local State~RFe5824c9.TMP

                  • Path C:\Users\Admin\AppData\Roaming\Simple Checker.exe\EBWebView\Local State~RFe5824c9.TMP
                  • Size 1KB
                  • SHA256 c3c17db4edce8ebde2f2bce2d963f2bdda09e34c84d84c82b5d99e65a1f40c64
                  • MD5 SHA1 SHA512 TLSH

                  memory/2980-254-0x000001B58DA90000-0x000001B58DACB000-memory.dmp

                  memory/2980-251-0x000001B583BA0000-0x000001B583BCC000-memory.dmp

                  memory/2980-252-0x000001B583BD0000-0x000001B583BDC000-memory.dmp

                  memory/2980-253-0x000001B58DA60000-0x000001B58DA87000-memory.dmp

                  memory/3888-259-0x0000028B23950000-0x0000028B239EB000-memory.dmp

                  memory/3888-33-0x00007FFBFD8C0000-0x00007FFBFD8C1000-memory.dmp

                  memory/4716-0-0x0000000142DAE000-0x0000000143569000-memory.dmp

                  memory/4716-250-0x0000000140000000-0x0000000144E58000-memory.dmp

                  memory/4716-228-0x0000000142DAE000-0x0000000143569000-memory.dmp

                  memory/4716-8-0x0000000140000000-0x0000000144E58000-memory.dmp

                  memory/4716-7-0x0000000140000000-0x0000000144E58000-memory.dmp

                  memory/4716-272-0x0000000140000000-0x0000000144E58000-memory.dmp

                  memory/4716-1-0x00007FFBFE0D0000-0x00007FFBFE0D2000-memory.dmp

                  memory/4716-2-0x00007FFBFE0E0000-0x00007FFBFE0E2000-memory.dmp

                  memory/5108-85-0x00007FFBFD9C0000-0x00007FFBFD9C1000-memory.dmp

                  memory/5108-84-0x00007FFBFD1E0000-0x00007FFBFD1E1000-memory.dmp

                  memory/6116-150-0x00007FFBFD8C0000-0x00007FFBFD8C1000-memory.dmp

                  memory/6116-273-0x000001E42B010000-0x000001E42B0AB000-memory.dmp