Analysis

  • max time kernel
    148s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    17/08/2026, 11:02

General

  • Target
    app.exe
  • Size 37.0MB
  • Sample260817-m5f3jaydph
  • SHA256 d1da7bd4ccc393d3d5eeb59462837cd60603bdd56fd0c4c85a866433ffac5d29
  • 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.

  • 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 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\app.exe
    "C:\Users\Admin\AppData\Local\Temp\app.exe"
    1⤵
    • Checks whether UAC is enabled
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:4928
    • 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=app.exe --webview-exe-version=1.0.8 --user-data-dir="C:\Users\Admin\AppData\Local\com.smog.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=4928.1340.17565815363761273778
      2⤵
      • Enumerates system info in registry
      • Modifies data under HKEY_USERS
      • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
      • Suspicious use of WriteProcessMemory
      PID:4032
      • 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\com.smog.app\EBWebView /prefetch:4 --monitor-self-annotation=ptype=crashpad-handler --database=C:\Users\Admin\AppData\Local\com.smog.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,0x7ff8d4bbb078,0x7ff8d4bbb084,0x7ff8d4bbb090
        3⤵
          PID:1092
        • 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\com.smog.app\EBWebView" --webview-exe-name=app.exe --webview-exe-version=1.0.8 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --gpu-preferences=UAAAAAAAAADgAAAEAAAAAAAAAAAAAAAAAABgAAEAAAAAAAAAAAAAAAAAAAACAAAAAAAAAAAAAAAAAAAAAAAAABAAAAAAAAAAEAAAAAAAAAAIAAAAAAAAAAgAAAAAAAAA --always-read-main-dll --field-trial-handle=1720,i,16722564615231192532,1470860069064131763,262144 --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version --mojo-platform-channel-handle=1716 /prefetch:2
          3⤵
            PID:3428
          • 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\com.smog.app\EBWebView" --webview-exe-name=app.exe --webview-exe-version=1.0.8 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --always-read-main-dll --field-trial-handle=2040,i,16722564615231192532,1470860069064131763,262144 --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version --mojo-platform-channel-handle=1924 /prefetch:3
            3⤵
              PID:532
            • 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\com.smog.app\EBWebView" --webview-exe-name=app.exe --webview-exe-version=1.0.8 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --always-read-main-dll --field-trial-handle=2372,i,16722564615231192532,1470860069064131763,262144 --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version --mojo-platform-channel-handle=2380 /prefetch:8
              3⤵
                PID:3456
              • 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\com.smog.app\EBWebView" --webview-exe-name=app.exe --webview-exe-version=1.0.8 --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=3696,i,16722564615231192532,1470860069064131763,262144 --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version --mojo-platform-channel-handle=3688 /prefetch:1
                3⤵
                  PID:4880
                • 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=audio.mojom.AudioService --lang=en-US --service-sandbox-type=audio --string-annotations --noerrdialogs --user-data-dir="C:\Users\Admin\AppData\Local\com.smog.app\EBWebView" --webview-exe-name=app.exe --webview-exe-version=1.0.8 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --always-read-main-dll --field-trial-handle=3544,i,16722564615231192532,1470860069064131763,262144 --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version --mojo-platform-channel-handle=3972 /prefetch:8
                  3⤵
                    PID:4504
                  • 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\com.smog.app\EBWebView" --webview-exe-name=app.exe --webview-exe-version=1.0.8 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --gpu-preferences=UAAAAAAAAADoAAAEAAAAAAAAAAAAAAAAAABgAAEAAAAAAAAAAAAAAAAAAABCAAAAAAAAAAAAAAAAAAAAAAAAABAAAAAAAAAAEAAAAAAAAAAIAAAAAAAAAAgAAAAAAAAA --always-read-main-dll --field-trial-handle=4436,i,16722564615231192532,1470860069064131763,262144 --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version --mojo-platform-channel-handle=4512 /prefetch:8
                    3⤵
                    • Suspicious behavior: EnumeratesProcesses
                    PID:3908

              Network

                    MITRE ATT&CK Enterprise v16

                    Replay Monitor

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                    Downloads

                    settings.dat

                    • Path C:\Users\Admin\AppData\Local\com.smog.app\EBWebView\Crashpad\settings.dat
                    • Size 280B
                    • SHA256 32301d90a5bb8870566c13ba1460577d943d509d151ef7be07c7588c6eddf678
                    • MD5 SHA1 SHA512

                    settings.dat

                    • Path C:\Users\Admin\AppData\Local\com.smog.app\EBWebView\Crashpad\settings.dat
                    • Size 280B
                    • SHA256 488621e4e175a3ca6fb639955dd9c715b6c463a313d8ee0a4c2567c66e2da1f7
                    • MD5 SHA1 SHA512 TLSH

                    throttle_store.dat

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

                    f_000001

                    • Path C:\Users\Admin\AppData\Local\com.smog.app\EBWebView\Default\Cache\Cache_Data\f_000001
                    • Size 1024KB
                    • SHA256 51470ee44b0671ef3e57498d3337414d2c1002a4dd8290372c09277ad3b4b3de
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    the-real-index

                    • Path C:\Users\Admin\AppData\Local\com.smog.app\EBWebView\Default\Code Cache\js\index-dir\the-real-index
                    • Size 96B
                    • SHA256 dafec2d9881663622319f8f058351eff406f2817b822a7eb07146be83665571f
                    • MD5 SHA1 SHA512 TLSH

                    the-real-index

                    • Path C:\Users\Admin\AppData\Local\com.smog.app\EBWebView\Default\Code Cache\js\index-dir\the-real-index
                    • Size 48B
                    • SHA256 70cbe8923f032c00bab9fa64228c7f64f984e674058f4d03758411a5740922da
                    • MD5 SHA1 SHA512

                    data_0

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

                    data_1

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

                    data_2

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

                    data_3

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

                    MANIFEST-000001

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

                    Network Persistent State

                    • Path C:\Users\Admin\AppData\Local\com.smog.app\EBWebView\Default\Network\Network Persistent State
                    • Size 111B
                    • SHA256 5dfc321417fc31359f23320ea68014ebfd793c5bbed55f77dab4180bbd4a2026
                    • MD5 SHA1 SHA512 TLSH

                    Network Persistent State~RFe59d6ee.TMP

                    • Path C:\Users\Admin\AppData\Local\com.smog.app\EBWebView\Default\Network\Network Persistent State~RFe59d6ee.TMP
                    • Size 59B
                    • SHA256 226eec4486509917aa336afebd6ff65777b75b65f1fb06891d2a857a9421a974
                    • MD5 SHA1 SHA512 TLSH

                    SCT Auditing Pending Reports

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

                    Preferences

                    • Path C:\Users\Admin\AppData\Local\com.smog.app\EBWebView\Default\Preferences
                    • Size 6KB
                    • SHA256 f4fb2ba44c800f86252daf1912a85b412514133204cbd8cd8778d946fc93ab82
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    Preferences~RFe594f8d.TMP

                    • Path C:\Users\Admin\AppData\Local\com.smog.app\EBWebView\Default\Preferences~RFe594f8d.TMP
                    • Size 6KB
                    • SHA256 5095a8c42678610828ec6b9204194eff936eafa950732ec3ad8ade510cfaa918
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    CURRENT

                    • Path C:\Users\Admin\AppData\Local\com.smog.app\EBWebView\Default\Site Characteristics Database\CURRENT
                    • Size 16B
                    • SHA256 0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443
                    • MD5 SHA1 SHA512

                    Local State

                    • Path C:\Users\Admin\AppData\Local\com.smog.app\EBWebView\Local State
                    • Size 1KB
                    • SHA256 85d20e086fb0d2bfe8ac5bd403d77ff71396ce570a0a04271d04f9339355e436
                    • MD5 SHA1 SHA512 TLSH

                    Local State

                    • Path C:\Users\Admin\AppData\Local\com.smog.app\EBWebView\Local State
                    • Size 2KB
                    • SHA256 3f2aeea55539169f712b9f7aa66ea4c974c4bc91ab4c374290af6242eed58008
                    • MD5 SHA1 SHA512 TLSH

                    Local State

                    • Path C:\Users\Admin\AppData\Local\com.smog.app\EBWebView\Local State
                    • Size 3KB
                    • SHA256 bedeea77502b932ba2f781481befa50a75e0d92831937ad8a618947433e65de8
                    • MD5 SHA1 SHA512 TLSH

                    Local State

                    • Path C:\Users\Admin\AppData\Local\com.smog.app\EBWebView\Local State
                    • Size 16KB
                    • SHA256 0d381d8c4eeaf35420dd38e6165b6ea2cfe16ad51d965c47c4364905e85217db
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    Local State~RFe58af08.TMP

                    • Path C:\Users\Admin\AppData\Local\com.smog.app\EBWebView\Local State~RFe58af08.TMP
                    • Size 1KB
                    • SHA256 253c2e974d362f98b2356561a2f9a9d790eb63ac58909b6c4d4a5c1b126fa8cd
                    • MD5 SHA1 SHA512 TLSH

                    memory/3428-25-0x00007FF8E2390000-0x00007FF8E2391000-memory.dmp

                    memory/3428-279-0x00000132C7060000-0x00000132C7175000-memory.dmp

                    memory/3456-102-0x00007FF8E2390000-0x00007FF8E2391000-memory.dmp

                    memory/3456-101-0x00007FF8E26E0000-0x00007FF8E26E1000-memory.dmp

                    memory/3908-363-0x00000266614C0000-0x00000266614C1000-memory.dmp

                    memory/3908-361-0x00000266614C0000-0x00000266614C1000-memory.dmp

                    memory/3908-362-0x00000266614C0000-0x00000266614C1000-memory.dmp

                    memory/3908-367-0x00000266614C0000-0x00000266614C1000-memory.dmp

                    memory/3908-369-0x00000266614C0000-0x00000266614C1000-memory.dmp

                    memory/3908-373-0x00000266614C0000-0x00000266614C1000-memory.dmp

                    memory/3908-372-0x00000266614C0000-0x00000266614C1000-memory.dmp

                    memory/3908-371-0x00000266614C0000-0x00000266614C1000-memory.dmp

                    memory/3908-370-0x00000266614C0000-0x00000266614C1000-memory.dmp

                    memory/3908-368-0x00000266614C0000-0x00000266614C1000-memory.dmp

                    memory/4880-151-0x00007FF8E2390000-0x00007FF8E2391000-memory.dmp