Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    17/07/2026, 13:19

General

  • Target
    pinkbin.exe
  • Size 18.1MB
  • Sample260717-qk2ehsfz3z
  • SHA256 1d8268aa8ca877b0e117e3b7ade5550eb47b792dc6f87ae5aa238f7da0c649b2
  • 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.

  • Drops file in Program Files directory 58 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 FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\pinkbin.exe
    "C:\Users\Admin\AppData\Local\Temp\pinkbin.exe"
    1⤵
    • Checks whether UAC is enabled
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:5052
    • 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=pinkbin.exe --webview-exe-version=0.1.2 --user-data-dir="C:\Users\Admin\AppData\Local\dev.pinkbin.app\EBWebView" --noerrdialogs --embedded-browser-webview-dpi-awareness=2 --autoplay-policy=no-user-gesture-required --disable-features=msWebOOUI,msPdfOOUI,msSmartScreenProtection --lang=en-US --mojo-named-platform-channel-pipe=5052.4528.5034376914860614630
      2⤵
      • Drops file in Program Files directory
      • Enumerates system info in registry
      • Modifies data under HKEY_USERS
      • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
      • Suspicious use of WriteProcessMemory
      PID:2072
      • 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\Local\dev.pinkbin.app\EBWebView /prefetch:4 --monitor-self-annotation=ptype=crashpad-handler --database=C:\Users\Admin\AppData\Local\dev.pinkbin.app\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=0x15c,0x160,0x164,0x138,0x16c,0x7ffa38f9b078,0x7ffa38f9b084,0x7ffa38f9b090
        3⤵
          PID:2948
        • 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\Local\dev.pinkbin.app\EBWebView" --webview-exe-name=pinkbin.exe --webview-exe-version=0.1.2 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --gpu-preferences=UAAAAAAAAADgAAAEAAAAAAAAAAAAAAAAAABgAAEAAAAAAAAAAAAAAAAAAAACAAAAAAAAAAAAAAAAAAAAAAAAABAAAAAAAAAAEAAAAAAAAAAIAAAAAAAAAAgAAAAAAAAA --always-read-main-dll --field-trial-handle=1708,i,14005245951353759546,10530834951347039568,262144 --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version --mojo-platform-channel-handle=1720 /prefetch:2
          3⤵
            PID:3764
          • 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\Local\dev.pinkbin.app\EBWebView" --webview-exe-name=pinkbin.exe --webview-exe-version=0.1.2 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --always-read-main-dll --field-trial-handle=2032,i,14005245951353759546,10530834951347039568,262144 --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version --mojo-platform-channel-handle=2044 /prefetch:3
            3⤵
              PID:2448
            • 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\Local\dev.pinkbin.app\EBWebView" --webview-exe-name=pinkbin.exe --webview-exe-version=0.1.2 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --always-read-main-dll --field-trial-handle=1732,i,14005245951353759546,10530834951347039568,262144 --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version --mojo-platform-channel-handle=2364 /prefetch:8
              3⤵
                PID:4756
              • 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\Local\dev.pinkbin.app\EBWebView" --webview-exe-name=pinkbin.exe --webview-exe-version=0.1.2 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --autoplay-policy=no-user-gesture-required --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=3596,i,14005245951353759546,10530834951347039568,262144 --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version --mojo-platform-channel-handle=3604 /prefetch:1
                3⤵
                  PID:944
                • 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=unzip.mojom.Unzipper --lang=en-US --service-sandbox-type=service --string-annotations --noerrdialogs --user-data-dir="C:\Users\Admin\AppData\Local\dev.pinkbin.app\EBWebView" --webview-exe-name=pinkbin.exe --webview-exe-version=0.1.2 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --always-read-main-dll --field-trial-handle=4324,i,14005245951353759546,10530834951347039568,262144 --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version --mojo-platform-channel-handle=3796 /prefetch:8
                  3⤵
                    PID:2060
                  • 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 --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=10.0.19041.546 --string-annotations --noerrdialogs --user-data-dir="C:\Users\Admin\AppData\Local\dev.pinkbin.app\EBWebView" --webview-exe-name=pinkbin.exe --webview-exe-version=0.1.2 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --gpu-preferences=UAAAAAAAAADoAAAEAAAAAAAAAAAAAAAAAABgAAEAAAAAAAAAAAAAAAAAAABCAAAAAAAAAAAAAAAAAAAAAAAAABAAAAAAAAAAEAAAAAAAAAAIAAAAAAAAAAgAAAAAAAAA --always-read-main-dll --field-trial-handle=4316,i,14005245951353759546,10530834951347039568,262144 --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version --mojo-platform-channel-handle=3796 /prefetch:8
                    3⤵
                    • Suspicious behavior: EnumeratesProcesses
                    PID:2100
                  • 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=unzip.mojom.Unzipper --lang=en-US --service-sandbox-type=service --string-annotations --noerrdialogs --user-data-dir="C:\Users\Admin\AppData\Local\dev.pinkbin.app\EBWebView" --webview-exe-name=pinkbin.exe --webview-exe-version=0.1.2 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --always-read-main-dll --field-trial-handle=3796,i,14005245951353759546,10530834951347039568,262144 --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version --mojo-platform-channel-handle=4432 /prefetch:8
                    3⤵
                      PID:5076

                Network

                      MITRE ATT&CK Enterprise v16

                      Replay Monitor

                      Loading Replay Monitor...

                      Downloads

                      manifest.fingerprint

                      • Path C:\Program Files\chrome_Unpacker_BeginUnzipping2072_1515947406\manifest.fingerprint
                      • Size 66B
                      • SHA256 c236a2ac7741d48e1c56980652331cb3f1f12baf937baf0b280600fbafb143e3
                      • MD5 SHA1 SHA512 TLSH

                      manifest.json

                      • Path C:\Program Files\chrome_Unpacker_BeginUnzipping2072_1515947406\manifest.json
                      • Size 135B
                      • SHA256 ba5c9096d20a482aaa1aa9e5f98ad6127d3e97c2f21de84f7c78d9b8073c8e26
                      • MD5 SHA1 SHA512 TLSH

                      hyph-as.hyb

                      • Path C:\Program Files\chrome_Unpacker_BeginUnzipping2072_560102576\hyph-as.hyb
                      • Size 703B
                      • SHA256 c2784e33158a807135850f7125a7eaabe472b3cfc7afb82c74f02da69ea250fe
                      • MD5 SHA1 SHA512 TLSH

                      hyph-hi.hyb

                      • Path C:\Program Files\chrome_Unpacker_BeginUnzipping2072_560102576\hyph-hi.hyb
                      • Size 687B
                      • SHA256 f4df224d459fd111698dd5a13613c5bbf0ed11f04278d60230d028010eac0c42
                      • MD5 SHA1 SHA512 TLSH

                      hyph-nb.hyb

                      • Path C:\Program Files\chrome_Unpacker_BeginUnzipping2072_560102576\hyph-nb.hyb
                      • Size 141KB
                      • SHA256 c2771fbb1bfff7db5e267dc7a4505a9675c6b98cfe7a8f7ae5686d7a5a2b3dd0
                      • MD5 SHA1 SHA512 SSDEEP TLSH

                      manifest.json

                      • Path C:\Program Files\chrome_Unpacker_BeginUnzipping2072_560102576\manifest.json
                      • Size 82B
                      • SHA256 d571ef33b0e707571f10bb37b99a607d6f43afe33f53d15b4395b16ef3fda665
                      • MD5 SHA1 SHA512 TLSH

                      protocols.json

                      • Path C:\Users\Admin\AppData\Local\dev.pinkbin.app\EBWebView\AutoLaunchProtocolsComponent\1.0.0.10\protocols.json
                      • Size 3KB
                      • SHA256 4fd800e7b1a5fb24b13fac2e31946d205012b7c28d8c61580b0669b2fa3517cc
                      • MD5 SHA1 SHA512 TLSH

                      settings.dat

                      • Path C:\Users\Admin\AppData\Local\dev.pinkbin.app\EBWebView\Crashpad\settings.dat
                      • Size 280B
                      • SHA256 a2177956817c3efa9306dcb44d31194c44cb36a69a2f712cd500437c1a2b9fb9
                      • MD5 SHA1 SHA512

                      settings.dat

                      • Path C:\Users\Admin\AppData\Local\dev.pinkbin.app\EBWebView\Crashpad\settings.dat
                      • Size 280B
                      • SHA256 cf80281c3a7392df999460e634038e08427bbbd54b7bbc0d2e0e6c1276c90623
                      • MD5 SHA1 SHA512 TLSH

                      throttle_store.dat

                      • Path C:\Users\Admin\AppData\Local\dev.pinkbin.app\EBWebView\Crashpad\throttle_store.dat
                      • Size 20B
                      • SHA256 41c91a9c93d76295746a149dce7ebb3b9ee2cb551d84365fff108e59a61cc304
                      • MD5 SHA1 SHA512

                      the-real-index

                      • Path C:\Users\Admin\AppData\Local\dev.pinkbin.app\EBWebView\Default\Code Cache\js\index-dir\the-real-index
                      • Size 48B
                      • SHA256 4145c34b3ccdc3afab254b4453eadb38c5ee1697c85dd08c36255d1d6768200f
                      • MD5 SHA1 SHA512

                      the-real-index

                      • Path C:\Users\Admin\AppData\Local\dev.pinkbin.app\EBWebView\Default\Code Cache\js\index-dir\the-real-index
                      • Size 72B
                      • SHA256 dca73f7d6eeca0c3810ff215caea82767eee61bf387897861e7d276a251b8ebe
                      • MD5 SHA1 SHA512 TLSH

                      data_0

                      • Path C:\Users\Admin\AppData\Local\dev.pinkbin.app\EBWebView\Default\DawnWebGPUCache\data_0
                      • Size 8KB
                      • SHA256 d6a5fe39cd672781b256e0e3102f7022635f1d4bb7cfcc90a80fffe4d0f3877e
                      • MD5 SHA1 SHA512 SSDEEP

                      data_1

                      • Path C:\Users\Admin\AppData\Local\dev.pinkbin.app\EBWebView\Default\DawnWebGPUCache\data_1
                      • Size 264KB
                      • SHA256 902f30c1fb0597d0734bc34b979ec5d131f8f39a4b71b338083821216ec8d61b
                      • MD5 SHA1 SHA512 SSDEEP

                      data_2

                      • Path C:\Users\Admin\AppData\Local\dev.pinkbin.app\EBWebView\Default\DawnWebGPUCache\data_2
                      • Size 8KB
                      • SHA256 ec1702806f4cc7c42a82fc2b38e89835fde7c64bb32060e0823c9077ca92efb7
                      • MD5 SHA1 SHA512 SSDEEP

                      data_3

                      • Path C:\Users\Admin\AppData\Local\dev.pinkbin.app\EBWebView\Default\DawnWebGPUCache\data_3
                      • Size 8KB
                      • SHA256 e09f42c398d688dce168570291f1f92d079987deda3099a34adb9e8c0522b30c
                      • MD5 SHA1 SHA512 SSDEEP

                      MANIFEST-000001

                      • Path C:\Users\Admin\AppData\Local\dev.pinkbin.app\EBWebView\Default\Extension Rules\MANIFEST-000001
                      • Size 41B
                      • SHA256 f9d31b278e215eb0d0e9cd709edfa037e828f36214ab7906f612160fead4b2b4
                      • MD5 SHA1 SHA512

                      Network Persistent State

                      • Path C:\Users\Admin\AppData\Local\dev.pinkbin.app\EBWebView\Default\Network\Network Persistent State
                      • Size 821B
                      • SHA256 91346cc8c74d6e59ce16dcf651c3f982654654e4636c03dcd56d589e2828df5a
                      • MD5 SHA1 SHA512 TLSH

                      Network Persistent State~RFe597bed.TMP

                      • Path C:\Users\Admin\AppData\Local\dev.pinkbin.app\EBWebView\Default\Network\Network Persistent State~RFe597bed.TMP
                      • Size 59B
                      • SHA256 226eec4486509917aa336afebd6ff65777b75b65f1fb06891d2a857a9421a974
                      • MD5 SHA1 SHA512 TLSH

                      SCT Auditing Pending Reports

                      • Path C:\Users\Admin\AppData\Local\dev.pinkbin.app\EBWebView\Default\Network\SCT Auditing Pending Reports
                      • Size 2B
                      • SHA256 4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945
                      • MD5 SHA1 SHA512

                      Preferences

                      • Path C:\Users\Admin\AppData\Local\dev.pinkbin.app\EBWebView\Default\Preferences
                      • Size 6KB
                      • SHA256 c267a3892dc058cb27a893721eaa0c5cf42414b517e0904bd4054272b7e80adc
                      • MD5 SHA1 SHA512 SSDEEP TLSH

                      Preferences~RFe5902f4.TMP

                      • Path C:\Users\Admin\AppData\Local\dev.pinkbin.app\EBWebView\Default\Preferences~RFe5902f4.TMP
                      • Size 6KB
                      • SHA256 de1592a94db09656f322d42d47abeae76fc705dd8212b511dddfb4c6a2580427
                      • MD5 SHA1 SHA512 SSDEEP TLSH

                      CURRENT

                      • Path C:\Users\Admin\AppData\Local\dev.pinkbin.app\EBWebView\Default\Sync Data\LevelDB\CURRENT
                      • Size 16B
                      • SHA256 0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443
                      • MD5 SHA1 SHA512

                      Local State

                      • Path C:\Users\Admin\AppData\Local\dev.pinkbin.app\EBWebView\Local State
                      • Size 1KB
                      • SHA256 e55f714dc286c0b1ae237697198a351cb60eb59eca35f41871fee33d7c31af7a
                      • MD5 SHA1 SHA512 TLSH

                      Local State

                      • Path C:\Users\Admin\AppData\Local\dev.pinkbin.app\EBWebView\Local State
                      • Size 2KB
                      • SHA256 c46b389a5d83dbb9ddea32331024a8fff7fb3a390e0f1c99a8fd608050fa54ae
                      • MD5 SHA1 SHA512 TLSH

                      Local State

                      • Path C:\Users\Admin\AppData\Local\dev.pinkbin.app\EBWebView\Local State
                      • Size 3KB
                      • SHA256 d9fbd79756883eb1d8417326ac8baff9d64e7a0fd955406bf34bfbb40e86a219
                      • MD5 SHA1 SHA512 TLSH

                      Local State

                      • Path C:\Users\Admin\AppData\Local\dev.pinkbin.app\EBWebView\Local State
                      • Size 16KB
                      • SHA256 4534803eee28c983d1332f2955661ab62b16a2abe81ae814189d525575d78648
                      • MD5 SHA1 SHA512 SSDEEP TLSH

                      Local State~RFe5863d6.TMP

                      • Path C:\Users\Admin\AppData\Local\dev.pinkbin.app\EBWebView\Local State~RFe5863d6.TMP
                      • Size 1KB
                      • SHA256 e1d2ed69edb384224ff6e1d329f404857066e328aa143e5a270e8b69d3f399b3
                      • MD5 SHA1 SHA512 TLSH

                      memory/944-115-0x00007FFA54500000-0x00007FFA54501000-memory.dmp

                      memory/2100-323-0x0000023EBDF20000-0x0000023EBDF21000-memory.dmp

                      memory/2100-313-0x0000023EBDF20000-0x0000023EBDF21000-memory.dmp

                      memory/2100-318-0x0000023EBDF20000-0x0000023EBDF21000-memory.dmp

                      memory/2100-324-0x0000023EBDF20000-0x0000023EBDF21000-memory.dmp

                      memory/2100-314-0x0000023EBDF20000-0x0000023EBDF21000-memory.dmp

                      memory/2100-322-0x0000023EBDF20000-0x0000023EBDF21000-memory.dmp

                      memory/2100-321-0x0000023EBDF20000-0x0000023EBDF21000-memory.dmp

                      memory/2100-320-0x0000023EBDF20000-0x0000023EBDF21000-memory.dmp

                      memory/2100-319-0x0000023EBDF20000-0x0000023EBDF21000-memory.dmp

                      memory/2100-312-0x0000023EBDF20000-0x0000023EBDF21000-memory.dmp

                      memory/3764-25-0x00007FFA54500000-0x00007FFA54501000-memory.dmp

                      memory/4756-49-0x00007FFA53D90000-0x00007FFA53D91000-memory.dmp

                      memory/4756-48-0x00007FFA538F0000-0x00007FFA538F1000-memory.dmp