Analysis

  • user interaction
    yes
  • max time kernel
    150s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    01/07/2026, 15:07

General

  • Target
    emulator.exe
  • Size 11.7MB
  • Sample260701-shrteaax4x
  • SHA256 6f72420a66778c5a1edf5d8d60e18bb801eb7f809fbc840598b2aa7c467fd1ff
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
  • Checks BIOS information in registry 2 TTPs 2 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • 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 7 IoCs
  • Drops file in Program Files directory 3 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 AdjustPrivilegeToken 2 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\emulator.exe
    "C:\Users\Admin\AppData\Local\Temp\emulator.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Checks whether UAC is enabled
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:3100
    • 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=emulator.exe --user-data-dir="C:\Users\Admin\AppData\Roaming\emulator.exe\EBWebView" --noerrdialogs --embedded-browser-webview-dpi-awareness=2 --mojo-named-platform-channel-pipe=3100.4236.4833652230895346295
      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:4320
      • 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\emulator.exe\EBWebView /prefetch:4 --monitor-self-annotation=ptype=crashpad-handler --database=C:\Users\Admin\AppData\Roaming\emulator.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=0x15c,0x160,0x164,0x138,0x16c,0x7ffd955ab078,0x7ffd955ab084,0x7ffd955ab090
        3⤵
          PID:1516
        • 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\emulator.exe\EBWebView" --webview-exe-name=emulator.exe --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --gpu-preferences=UAAAAAAAAADgAAAEAAAAAAAAAAAAAAAAAABgAAEAAAAAAAAAAAAAAAAAAAACAAAAAAAAAAAAAAAAAAAAAAAAABAAAAAAAAAAEAAAAAAAAAAIAAAAAAAAAAgAAAAAAAAA --always-read-main-dll --field-trial-handle=1804,i,13668600515519380010,5985167921884993797,262144 --variations-seed-version --mojo-platform-channel-handle=1824 /prefetch:2
          3⤵
            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" --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\emulator.exe\EBWebView" --webview-exe-name=emulator.exe --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --always-read-main-dll --field-trial-handle=2132,i,13668600515519380010,5985167921884993797,262144 --variations-seed-version --mojo-platform-channel-handle=2144 /prefetch:3
            3⤵
              PID:2148
            • 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\emulator.exe\EBWebView" --webview-exe-name=emulator.exe --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --always-read-main-dll --field-trial-handle=1356,i,13668600515519380010,5985167921884993797,262144 --variations-seed-version --mojo-platform-channel-handle=2448 /prefetch:8
              3⤵
                PID:596
              • 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\emulator.exe\EBWebView" --webview-exe-name=emulator.exe --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=3584,i,13668600515519380010,5985167921884993797,262144 --variations-seed-version --mojo-platform-channel-handle=3616 /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\Roaming\emulator.exe\EBWebView" --webview-exe-name=emulator.exe --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --always-read-main-dll --field-trial-handle=3832,i,13668600515519380010,5985167921884993797,262144 --variations-seed-version --mojo-platform-channel-handle=3788 /prefetch:8
                  3⤵
                    PID:3828

              Network

                    MITRE ATT&CK Enterprise v16

                    Replay Monitor

                    Loading Replay Monitor...

                    Downloads

                    manifest.fingerprint

                    • Path C:\Program Files\chrome_Unpacker_BeginUnzipping4320_855792563\manifest.fingerprint
                    • Size 66B
                    • SHA256 c236a2ac7741d48e1c56980652331cb3f1f12baf937baf0b280600fbafb143e3
                    • MD5 SHA1 SHA512 TLSH

                    manifest.json

                    • Path C:\Program Files\chrome_Unpacker_BeginUnzipping4320_855792563\manifest.json
                    • Size 135B
                    • SHA256 ba5c9096d20a482aaa1aa9e5f98ad6127d3e97c2f21de84f7c78d9b8073c8e26
                    • MD5 SHA1 SHA512 TLSH

                    protocols.json

                    • Path C:\Users\Admin\AppData\Roaming\emulator.exe\EBWebView\AutoLaunchProtocolsComponent\1.0.0.10\protocols.json
                    • Size 3KB
                    • SHA256 4fd800e7b1a5fb24b13fac2e31946d205012b7c28d8c61580b0669b2fa3517cc
                    • MD5 SHA1 SHA512 TLSH

                    settings.dat

                    • Path C:\Users\Admin\AppData\Roaming\emulator.exe\EBWebView\Crashpad\settings.dat
                    • Size 280B
                    • SHA256 3d2414dc19a8b2ab6640c473cd195d98524c1284f1dfcda541e0a730e991dfee
                    • MD5 SHA1 SHA512 TLSH

                    settings.dat

                    • Path C:\Users\Admin\AppData\Roaming\emulator.exe\EBWebView\Crashpad\settings.dat
                    • Size 280B
                    • SHA256 f808c1d7b2d364b2b3c8964a850ce86c2d4e16632b0bfc98b508dce2ce34fd5e
                    • MD5 SHA1 SHA512

                    throttle_store.dat

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

                    MANIFEST-000001

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

                    SCT Auditing Pending Reports

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

                    CURRENT

                    • Path C:\Users\Admin\AppData\Roaming\emulator.exe\EBWebView\Default\Sync Data\LevelDB\CURRENT
                    • Size 16B
                    • SHA256 0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443
                    • MD5 SHA1 SHA512

                    data_0

                    • Path C:\Users\Admin\AppData\Roaming\emulator.exe\EBWebView\GrShaderCache\data_0
                    • Size 8KB
                    • SHA256 d6a5fe39cd672781b256e0e3102f7022635f1d4bb7cfcc90a80fffe4d0f3877e
                    • MD5 SHA1 SHA512 SSDEEP

                    data_1

                    • Path C:\Users\Admin\AppData\Roaming\emulator.exe\EBWebView\GrShaderCache\data_1
                    • Size 264KB
                    • SHA256 902f30c1fb0597d0734bc34b979ec5d131f8f39a4b71b338083821216ec8d61b
                    • MD5 SHA1 SHA512 SSDEEP

                    data_2

                    • Path C:\Users\Admin\AppData\Roaming\emulator.exe\EBWebView\GrShaderCache\data_2
                    • Size 8KB
                    • SHA256 ec1702806f4cc7c42a82fc2b38e89835fde7c64bb32060e0823c9077ca92efb7
                    • MD5 SHA1 SHA512 SSDEEP

                    data_3

                    • Path C:\Users\Admin\AppData\Roaming\emulator.exe\EBWebView\GrShaderCache\data_3
                    • Size 8KB
                    • SHA256 e09f42c398d688dce168570291f1f92d079987deda3099a34adb9e8c0522b30c
                    • MD5 SHA1 SHA512 SSDEEP

                    Local State

                    • Path C:\Users\Admin\AppData\Roaming\emulator.exe\EBWebView\Local State
                    • Size 1KB
                    • SHA256 15ada070cb2861ee1457e7deba1b5f3ff64dbfd1caf6b6caca75299cfaa89e72
                    • MD5 SHA1 SHA512 TLSH

                    Local State

                    • Path C:\Users\Admin\AppData\Roaming\emulator.exe\EBWebView\Local State
                    • Size 2KB
                    • SHA256 931f2fdeff2cfff8b6cb105cd925699ef47f7d525628f93de448e9d687e22096
                    • MD5 SHA1 SHA512 TLSH

                    Local State

                    • Path C:\Users\Admin\AppData\Roaming\emulator.exe\EBWebView\Local State
                    • Size 3KB
                    • SHA256 6a74fe0ff30d73af053eb26f2b30c01de7424c09b2653ff459fc7534076ee279
                    • MD5 SHA1 SHA512 TLSH

                    Local State

                    • Path C:\Users\Admin\AppData\Roaming\emulator.exe\EBWebView\Local State
                    • Size 4KB
                    • SHA256 3517ac1bec52615e5e38cb46840fc0a5a87b8711e3a7c7ec9dc58736fe899838
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    Local State

                    • Path C:\Users\Admin\AppData\Roaming\emulator.exe\EBWebView\Local State
                    • Size 17KB
                    • SHA256 256b8d2ea9fd06e54a17a445c4b963f36412c4e1f5b4e87956be70347c715249
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    Local State~RFe5881cd.TMP

                    • Path C:\Users\Admin\AppData\Roaming\emulator.exe\EBWebView\Local State~RFe5881cd.TMP
                    • Size 1KB
                    • SHA256 e045cb707f789e13a80172f4bb35b8a5082917ffd6f7030d093f45ec79bb9f82
                    • MD5 SHA1 SHA512 TLSH

                    memory/596-162-0x00007FFDA3310000-0x00007FFDA3311000-memory.dmp

                    memory/596-161-0x00007FFDA4880000-0x00007FFDA4881000-memory.dmp

                    memory/944-189-0x00007FFDA31A0000-0x00007FFDA31A1000-memory.dmp

                    memory/3100-39-0x00007FFDA4650000-0x00007FFDA4665000-memory.dmp

                    memory/3100-258-0x0000000140000000-0x00000001417E5000-memory.dmp

                    memory/3100-17-0x00007FFDA32A0000-0x00007FFDA32DA000-memory.dmp

                    memory/3100-412-0x0000000140000000-0x00000001417E5000-memory.dmp

                    memory/3100-22-0x00007FFD9F620000-0x00007FFD9F62A000-memory.dmp

                    memory/3100-28-0x0000000002380000-0x0000000003B65000-memory.dmp

                    memory/3100-34-0x00007FFDA3A80000-0x00007FFDA3AFF000-memory.dmp

                    memory/3100-0-0x0000000140000000-0x00000001417E5000-memory.dmp

                    memory/3100-49-0x00007FFDA2970000-0x00007FFDA2996000-memory.dmp

                    memory/3100-59-0x00007FFDA3A80000-0x00007FFDA3AFF000-memory.dmp

                    memory/3100-60-0x00007FFDA3A80000-0x00007FFDA3AFF000-memory.dmp

                    memory/3100-57-0x00007FFDA3A80000-0x00007FFDA3AFF000-memory.dmp

                    memory/3100-55-0x00007FFDA5020000-0x00007FFDA5021000-memory.dmp

                    memory/3100-54-0x0000000140010000-0x00000001409B0000-memory.dmp

                    memory/3100-44-0x00007FFDA44D0000-0x00007FFDA44EB000-memory.dmp

                    memory/3100-29-0x00007FFDA4460000-0x00007FFDA447C000-memory.dmp

                    memory/3100-12-0x00007FFDA4780000-0x00007FFDA4871000-memory.dmp

                    memory/3100-252-0x0000000140B10000-0x0000000141390000-memory.dmp

                    memory/3100-251-0x0000000140B10000-0x0000000141390000-memory.dmp

                    memory/3100-238-0x0000000140B10000-0x0000000141390000-memory.dmp

                    memory/3100-250-0x0000000140B10000-0x0000000141390000-memory.dmp

                    memory/3100-74-0x0000000001FB0000-0x0000000001FB1000-memory.dmp

                    memory/3100-248-0x0000000140B10000-0x0000000141390000-memory.dmp

                    memory/3100-6-0x0000000140B10000-0x0000000141390000-memory.dmp

                    memory/3100-246-0x0000000140B10000-0x0000000141390000-memory.dmp

                    memory/3100-244-0x0000000140B10000-0x0000000141390000-memory.dmp

                    memory/3100-242-0x00007FFDA4460000-0x00007FFDA447C000-memory.dmp

                    memory/3100-241-0x00007FFDA4460000-0x00007FFDA447C000-memory.dmp

                    memory/3100-239-0x0000000140B10000-0x0000000141390000-memory.dmp

                    memory/3100-249-0x0000000140B10000-0x0000000141390000-memory.dmp

                    memory/3100-247-0x0000000140B10000-0x0000000141390000-memory.dmp

                    memory/3100-278-0x0000000141390000-0x00000001413A0000-memory.dmp

                    memory/3100-245-0x0000000140B10000-0x0000000141390000-memory.dmp

                    memory/3100-243-0x0000000140B10000-0x0000000141390000-memory.dmp

                    memory/3100-240-0x0000000140B10000-0x0000000141390000-memory.dmp

                    memory/3100-354-0x0000000002380000-0x0000000003B65000-memory.dmp

                    memory/3100-5-0x0000000140000000-0x00000001417E5000-memory.dmp

                    memory/3100-4-0x0000000140000000-0x00000001417E5000-memory.dmp

                    memory/3100-3-0x0000000140000000-0x00000001417E5000-memory.dmp

                    memory/3100-2-0x0000000140000000-0x00000001417E5000-memory.dmp

                    memory/3100-1-0x0000000140000000-0x00000001417E5000-memory.dmp

                    memory/4928-96-0x00007FFDA31A0000-0x00007FFDA31A1000-memory.dmp