Analysis

  • max time kernel
    149s
  • max time network
    93s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260130-en
  • resource tags

    arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    09/05/2026, 00:58

General

  • Target
    BeeChecker.1.27.1.exe
  • Size 45.8MB
  • Sample260509-bbmsfact8n
  • SHA256 66e8de52e7e62bfad6af32a2953b49d1e15498d07ed91ec9927dd2982ac0de61
  • 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
  • Drops file in Windows directory 1 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\BeeChecker.1.27.1.exe
    "C:\Users\Admin\AppData\Local\Temp\BeeChecker.1.27.1.exe"
    1⤵
    • Checks whether UAC is enabled
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:3684
    • 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=BeeChecker.1.27.1.exe --webview-exe-version=1.0.0 --user-data-dir="C:\Users\Admin\AppData\Roaming\BeeChecker.1.27.1.exe\EBWebView" --noerrdialogs --embedded-browser-webview-dpi-awareness=2 --disable-features=msSmartScreenProtection --mojo-named-platform-channel-pipe=3684.4332.13693835135796100132
      2⤵
      • Drops file in Windows directory
      • Enumerates system info in registry
      • Modifies data under HKEY_USERS
      • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
      • Suspicious use of WriteProcessMemory
      PID:6112
      • 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\BeeChecker.1.27.1.exe\EBWebView /prefetch:4 --monitor-self-annotation=ptype=crashpad-handler --database=C:\Users\Admin\AppData\Roaming\BeeChecker.1.27.1.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,0x170,0x7ff84620b078,0x7ff84620b084,0x7ff84620b090
        3⤵
          PID:5784
        • 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\BeeChecker.1.27.1.exe\EBWebView" --webview-exe-name=BeeChecker.1.27.1.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=1664,i,2824074488206545545,15929183654869731080,262144 --disable-features=msSmartScreenProtection --variations-seed-version --mojo-platform-channel-handle=1672 /prefetch:2
          3⤵
            PID:3340
          • 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\BeeChecker.1.27.1.exe\EBWebView" --webview-exe-name=BeeChecker.1.27.1.exe --webview-exe-version=1.0.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --always-read-main-dll --field-trial-handle=1980,i,2824074488206545545,15929183654869731080,262144 --disable-features=msSmartScreenProtection --variations-seed-version --mojo-platform-channel-handle=1996 /prefetch:11
            3⤵
              PID:3632
            • 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\BeeChecker.1.27.1.exe\EBWebView" --webview-exe-name=BeeChecker.1.27.1.exe --webview-exe-version=1.0.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --always-read-main-dll --field-trial-handle=2244,i,2824074488206545545,15929183654869731080,262144 --disable-features=msSmartScreenProtection --variations-seed-version --mojo-platform-channel-handle=2236 /prefetch:13
              3⤵
                PID:5876
              • 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\BeeChecker.1.27.1.exe\EBWebView" --webview-exe-name=BeeChecker.1.27.1.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=3544,i,2824074488206545545,15929183654869731080,262144 --disable-features=msSmartScreenProtection --variations-seed-version --mojo-platform-channel-handle=3556 /prefetch:1
                3⤵
                  PID:4876

            Network

                  MITRE ATT&CK Enterprise v16

                  Replay Monitor

                  Loading Replay Monitor...

                  Downloads

                  483d174f-3819-40aa-a458-3b9b9c5db784.tmp

                  • Path C:\Users\Admin\AppData\Roaming\BeeChecker.1.27.1.exe\EBWebView\483d174f-3819-40aa-a458-3b9b9c5db784.tmp
                  • Size 1KB
                  • SHA256 0173b91680be3f7e855d9bcd69e12ce727415ec58fe909d97b5b02f218ef8534
                  • MD5 SHA1 SHA512 TLSH

                  settings.dat

                  • Path C:\Users\Admin\AppData\Roaming\BeeChecker.1.27.1.exe\EBWebView\Crashpad\settings.dat
                  • Size 280B
                  • SHA256 1221348fc9dcbbaa2b640b460e74a590df6d4d7f7246ffa5605d70c4d9a530b6
                  • MD5 SHA1 SHA512 TLSH

                  settings.dat

                  • Path C:\Users\Admin\AppData\Roaming\BeeChecker.1.27.1.exe\EBWebView\Crashpad\settings.dat
                  • Size 280B
                  • SHA256 0848749f3fa98b532dc58cbd0afb72dea9086a6661b8f287708f286efea49179
                  • MD5 SHA1 SHA512

                  throttle_store.dat

                  • Path C:\Users\Admin\AppData\Roaming\BeeChecker.1.27.1.exe\EBWebView\Crashpad\throttle_store.dat
                  • Size 20B
                  • SHA256 41c91a9c93d76295746a149dce7ebb3b9ee2cb551d84365fff108e59a61cc304
                  • MD5 SHA1 SHA512

                  the-real-index

                  • Path C:\Users\Admin\AppData\Roaming\BeeChecker.1.27.1.exe\EBWebView\Default\Code Cache\js\index-dir\the-real-index
                  • Size 48B
                  • SHA256 12c4901d0af723c53fdf7ba3b52f95afd1e690ef7c488f3184427e11499ef95d
                  • MD5 SHA1 SHA512

                  the-real-index

                  • Path C:\Users\Admin\AppData\Roaming\BeeChecker.1.27.1.exe\EBWebView\Default\Code Cache\js\index-dir\the-real-index
                  • Size 240B
                  • SHA256 acfcf1cfc0b803c32556be6c25e953b81cc6d1d752886d6ac3e3689855324a84
                  • MD5 SHA1 SHA512 TLSH

                  data_0

                  • Path C:\Users\Admin\AppData\Roaming\BeeChecker.1.27.1.exe\EBWebView\Default\DawnWebGPUCache\data_0
                  • Size 8KB
                  • SHA256 d6a5fe39cd672781b256e0e3102f7022635f1d4bb7cfcc90a80fffe4d0f3877e
                  • MD5 SHA1 SHA512 SSDEEP

                  data_1

                  • Path C:\Users\Admin\AppData\Roaming\BeeChecker.1.27.1.exe\EBWebView\Default\DawnWebGPUCache\data_1
                  • Size 264KB
                  • SHA256 902f30c1fb0597d0734bc34b979ec5d131f8f39a4b71b338083821216ec8d61b
                  • MD5 SHA1 SHA512 SSDEEP

                  data_2

                  • Path C:\Users\Admin\AppData\Roaming\BeeChecker.1.27.1.exe\EBWebView\Default\DawnWebGPUCache\data_2
                  • Size 8KB
                  • SHA256 ec1702806f4cc7c42a82fc2b38e89835fde7c64bb32060e0823c9077ca92efb7
                  • MD5 SHA1 SHA512 SSDEEP

                  data_3

                  • Path C:\Users\Admin\AppData\Roaming\BeeChecker.1.27.1.exe\EBWebView\Default\DawnWebGPUCache\data_3
                  • Size 8KB
                  • SHA256 e09f42c398d688dce168570291f1f92d079987deda3099a34adb9e8c0522b30c
                  • MD5 SHA1 SHA512 SSDEEP

                  MANIFEST-000001

                  • Path C:\Users\Admin\AppData\Roaming\BeeChecker.1.27.1.exe\EBWebView\Default\Extension Rules\MANIFEST-000001
                  • Size 41B
                  • SHA256 f9d31b278e215eb0d0e9cd709edfa037e828f36214ab7906f612160fead4b2b4
                  • MD5 SHA1 SHA512

                  Network Persistent State

                  • Path C:\Users\Admin\AppData\Roaming\BeeChecker.1.27.1.exe\EBWebView\Default\Network\Network Persistent State
                  • Size 111B
                  • SHA256 5dfc321417fc31359f23320ea68014ebfd793c5bbed55f77dab4180bbd4a2026
                  • MD5 SHA1 SHA512 TLSH

                  Network Persistent State~RFe589863.TMP

                  • Path C:\Users\Admin\AppData\Roaming\BeeChecker.1.27.1.exe\EBWebView\Default\Network\Network Persistent State~RFe589863.TMP
                  • Size 59B
                  • SHA256 226eec4486509917aa336afebd6ff65777b75b65f1fb06891d2a857a9421a974
                  • MD5 SHA1 SHA512 TLSH

                  SCT Auditing Pending Reports

                  • Path C:\Users\Admin\AppData\Roaming\BeeChecker.1.27.1.exe\EBWebView\Default\Network\SCT Auditing Pending Reports
                  • Size 2B
                  • SHA256 4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945
                  • MD5 SHA1 SHA512

                  Preferences

                  • Path C:\Users\Admin\AppData\Roaming\BeeChecker.1.27.1.exe\EBWebView\Default\Preferences
                  • Size 6KB
                  • SHA256 a5cb6a612641daf847e9bfb86e3f3f637cdd2203b5c0288b9e82fa83bbb58e18
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  Preferences~RFe589843.TMP

                  • Path C:\Users\Admin\AppData\Roaming\BeeChecker.1.27.1.exe\EBWebView\Default\Preferences~RFe589843.TMP
                  • Size 6KB
                  • SHA256 3ec91f87fa54fe2b389d53c611470954f19f17a633a566846d2369c4240516fb
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  CURRENT

                  • Path C:\Users\Admin\AppData\Roaming\BeeChecker.1.27.1.exe\EBWebView\Default\Site Characteristics Database\CURRENT
                  • Size 16B
                  • SHA256 0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443
                  • MD5 SHA1 SHA512

                  Local State

                  • Path C:\Users\Admin\AppData\Roaming\BeeChecker.1.27.1.exe\EBWebView\Local State
                  • Size 2KB
                  • SHA256 222906b70710c9d8ca120ae0de9d7dc1d0ee8105fe6459bf70ea196ad32ea139
                  • MD5 SHA1 SHA512 TLSH

                  Local State

                  • Path C:\Users\Admin\AppData\Roaming\BeeChecker.1.27.1.exe\EBWebView\Local State
                  • Size 3KB
                  • SHA256 2d5f32aac297d647c28677643eedeb78caad1adb0fefd234f6ed6a1428ff8703
                  • MD5 SHA1 SHA512 TLSH

                  Local State

                  • Path C:\Users\Admin\AppData\Roaming\BeeChecker.1.27.1.exe\EBWebView\Local State
                  • Size 15KB
                  • SHA256 f5acba1a04ca5774f6909f671125a916526471355fc30e2744df24cb994c3ed6
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  Local State~RFe581e51.TMP

                  • Path C:\Users\Admin\AppData\Roaming\BeeChecker.1.27.1.exe\EBWebView\Local State~RFe581e51.TMP
                  • Size 1KB
                  • SHA256 1dc31e1a4f0911f05e0020c768c99a16be717293ed2c1009591a38b759e48577
                  • MD5 SHA1 SHA512 TLSH

                  memory/3340-84-0x00007FF863B50000-0x00007FF863B51000-memory.dmp

                  memory/3340-287-0x0000025E5A520000-0x0000025E5A6BA000-memory.dmp

                  memory/3632-288-0x00000266CFF20000-0x00000266D00BA000-memory.dmp

                  memory/3684-32-0x000001D7FF7D0000-0x000001D7FF7D1000-memory.dmp

                  memory/3684-51-0x000001D7FF950000-0x000001D7FF951000-memory.dmp

                  memory/3684-26-0x000001D7FF770000-0x000001D7FF771000-memory.dmp

                  memory/3684-25-0x000001D7FF760000-0x000001D7FF761000-memory.dmp

                  memory/3684-24-0x000001D7FF750000-0x000001D7FF755000-memory.dmp

                  memory/3684-23-0x000001D7FF740000-0x000001D7FF741000-memory.dmp

                  memory/3684-22-0x000001D7FF730000-0x000001D7FF733000-memory.dmp

                  memory/3684-21-0x000001D7FF720000-0x000001D7FF721000-memory.dmp

                  memory/3684-20-0x000001D7FF710000-0x000001D7FF711000-memory.dmp

                  memory/3684-19-0x000001D7FF700000-0x000001D7FF701000-memory.dmp

                  memory/3684-18-0x000001D7FF6F0000-0x000001D7FF6F1000-memory.dmp

                  memory/3684-17-0x000001D7FF6E0000-0x000001D7FF6E1000-memory.dmp

                  memory/3684-16-0x000001D7FF6D0000-0x000001D7FF6D2000-memory.dmp

                  memory/3684-15-0x000001D7FF6C0000-0x000001D7FF6C1000-memory.dmp

                  memory/3684-14-0x000001D7FF6B0000-0x000001D7FF6B7000-memory.dmp

                  memory/3684-13-0x000001D7FF6A0000-0x000001D7FF6A1000-memory.dmp

                  memory/3684-12-0x000001D7FF690000-0x000001D7FF692000-memory.dmp

                  memory/3684-11-0x000001D7FF680000-0x000001D7FF681000-memory.dmp

                  memory/3684-10-0x000001D7FF670000-0x000001D7FF674000-memory.dmp

                  memory/3684-9-0x000001D7DA2F0000-0x000001D7DA2F1000-memory.dmp

                  memory/3684-7-0x000001D7DA2D0000-0x000001D7DA2D1000-memory.dmp

                  memory/3684-6-0x000001D7DA2C0000-0x000001D7DA2C1000-memory.dmp

                  memory/3684-57-0x000001D7FF9C0000-0x000001D7FF9C1000-memory.dmp

                  memory/3684-56-0x000001D7FF9B0000-0x000001D7FF9B1000-memory.dmp

                  memory/3684-55-0x000001D7FF9A0000-0x000001D7FF9A1000-memory.dmp

                  memory/3684-54-0x000001D7FF980000-0x000001D7FF991000-memory.dmp

                  memory/3684-58-0x000001D7FFAA0000-0x000001D7FFAA2000-memory.dmp

                  memory/3684-53-0x000001D7FF970000-0x000001D7FF971000-memory.dmp

                  memory/3684-52-0x000001D7FF960000-0x000001D7FF968000-memory.dmp

                  memory/3684-27-0x000001D7FF780000-0x000001D7FF781000-memory.dmp

                  memory/3684-28-0x000001D7FF790000-0x000001D7FF795000-memory.dmp

                  memory/3684-29-0x000001D7FF7A0000-0x000001D7FF7A1000-memory.dmp

                  memory/3684-30-0x000001D7FF7B0000-0x000001D7FF7B5000-memory.dmp

                  memory/3684-31-0x000001D7FF7C0000-0x000001D7FF7C1000-memory.dmp

                  memory/3684-0-0x00007FF865710000-0x00007FF865712000-memory.dmp

                  memory/3684-33-0x000001D7FF7E0000-0x000001D7FF7E1000-memory.dmp

                  memory/3684-34-0x000001D7FF7F0000-0x000001D7FF7F1000-memory.dmp

                  memory/3684-35-0x000001D7FF800000-0x000001D7FF801000-memory.dmp

                  memory/3684-36-0x000001D7FF810000-0x000001D7FF811000-memory.dmp

                  memory/3684-37-0x000001D7FF820000-0x000001D7FF821000-memory.dmp

                  memory/3684-38-0x000001D7FF830000-0x000001D7FF835000-memory.dmp

                  memory/3684-39-0x000001D7FF840000-0x000001D7FF841000-memory.dmp

                  memory/3684-40-0x000001D7FF850000-0x000001D7FF851000-memory.dmp

                  memory/3684-41-0x000001D7FF8A0000-0x000001D7FF8A1000-memory.dmp

                  memory/3684-42-0x000001D7FF8B0000-0x000001D7FF8B1000-memory.dmp

                  memory/3684-43-0x000001D7FF8C0000-0x000001D7FF8C1000-memory.dmp

                  memory/3684-1-0x00007FF7B6170000-0x00007FF7B7170000-memory.dmp

                  memory/3684-271-0x000001D7FFFA0000-0x000001D7FFFD1000-memory.dmp

                  memory/3684-8-0x000001D7DA2E0000-0x000001D7DA2E4000-memory.dmp

                  memory/3684-44-0x000001D7FF8D0000-0x000001D7FF8D7000-memory.dmp

                  memory/3684-45-0x000001D7FF8E0000-0x000001D7FF8E1000-memory.dmp

                  memory/3684-46-0x000001D7FF8F0000-0x000001D7FF8F1000-memory.dmp

                  memory/3684-47-0x000001D7FF900000-0x000001D7FF901000-memory.dmp

                  memory/3684-48-0x000001D7FF910000-0x000001D7FF911000-memory.dmp

                  memory/3684-309-0x000001D7FFFA0000-0x000001D7FFFD1000-memory.dmp

                  memory/3684-49-0x000001D7FF920000-0x000001D7FF921000-memory.dmp

                  memory/3684-50-0x000001D7FF930000-0x000001D7FF931000-memory.dmp

                  memory/4876-200-0x00007FF863B50000-0x00007FF863B51000-memory.dmp

                  memory/6112-272-0x000001FF1CC00000-0x000001FF1CD9A000-memory.dmp

                  memory/6112-441-0x000001FF1CC00000-0x000001FF1CD9A000-memory.dmp