Analysis

  • user interaction
    yes
  • max time kernel
    54s
  • max time network
    51s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    20/10/2026, 22:43

General

  • Target
    SmsM-v2.exe
  • Size 4.2MB
  • Sample261020-2m76max16n
  • SHA256 aa4147b85fedfbcbe5999ffd87fefd118180cc76c4969e10e0f61d4ed41c170b
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Loads dropped DLL 1 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Network Share Discovery 1 TTPs

    Attempt to gather information on host network.

  • Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs

    The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SmsM-v2.exe
    "C:\Users\Admin\AppData\Local\Temp\SmsM-v2.exe"
    1⤵
    • Loads dropped DLL
    • Checks whether UAC is enabled
    • Reads the TCP/IP host and domain name from the registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:628
    • 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=SmsM-v2.exe --webview-exe-version=1.0.15+52c22fdb620534ea963c9b27f475b1166b9745a5 --user-data-dir="C:\Users\Admin\AppData\Local\SMSM\SWYF-Installer\WebView2\EBWebView" --noerrdialogs --embedded-browser-webview-dpi-awareness=2 --mojo-named-platform-channel-pipe=628.2720.10023030715675253077
      2⤵
      • Enumerates system info in registry
      • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
      • Suspicious use of WriteProcessMemory
      PID:2180
      • 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\SMSM\SWYF-Installer\WebView2\EBWebView /prefetch:4 --monitor-self-annotation=ptype=crashpad-handler --database=C:\Users\Admin\AppData\Local\SMSM\SWYF-Installer\WebView2\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,0x7ffde993b078,0x7ffde993b084,0x7ffde993b090
        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=gpu-process --string-annotations --noerrdialogs --user-data-dir="C:\Users\Admin\AppData\Local\SMSM\SWYF-Installer\WebView2\EBWebView" --webview-exe-name=SmsM-v2.exe --webview-exe-version=1.0.15+52c22fdb620534ea963c9b27f475b1166b9745a5 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --gpu-preferences=UAAAAAAAAADgAAAEAAAAAAAAAAAAAAAAAABgAAEAAAAAAAAAAAAAAAAAAAACAAAAAAAAAAAAAAAAAAAAAAAAABAAAAAAAAAAEAAAAAAAAAAIAAAAAAAAAAgAAAAAAAAA --always-read-main-dll --field-trial-handle=1740,i,9095287593552922433,17587702069218963927,262144 --variations-seed-version --mojo-platform-channel-handle=1644 /prefetch:2
          3⤵
            PID:3324
          • 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\SMSM\SWYF-Installer\WebView2\EBWebView" --webview-exe-name=SmsM-v2.exe --webview-exe-version=1.0.15+52c22fdb620534ea963c9b27f475b1166b9745a5 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --always-read-main-dll --field-trial-handle=2052,i,9095287593552922433,17587702069218963927,262144 --variations-seed-version --mojo-platform-channel-handle=2064 /prefetch:3
            3⤵
              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=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\SMSM\SWYF-Installer\WebView2\EBWebView" --webview-exe-name=SmsM-v2.exe --webview-exe-version=1.0.15+52c22fdb620534ea963c9b27f475b1166b9745a5 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --always-read-main-dll --field-trial-handle=2056,i,9095287593552922433,17587702069218963927,262144 --variations-seed-version --mojo-platform-channel-handle=2384 /prefetch:8
              3⤵
                PID:2236
              • 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\SMSM\SWYF-Installer\WebView2\EBWebView" --webview-exe-name=SmsM-v2.exe --webview-exe-version=1.0.15+52c22fdb620534ea963c9b27f475b1166b9745a5 --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=3604,i,9095287593552922433,17587702069218963927,262144 --variations-seed-version --mojo-platform-channel-handle=3608 /prefetch:1
                3⤵
                  PID:2220

            Network

                  MITRE ATT&CK Enterprise v16

                  Replay Monitor

                  Loading Replay Monitor...

                  Downloads

                  smsm-logo.png

                  • Path C:\Users\Admin\AppData\Local\SMSM\SWYF-Installer\Ui\1.0.15.0\smsm-logo.png
                  • Size 1.6MB
                  • SHA256 b587e76cd60f60fd6f635aaf757af0b4a5ea00da8d4e7b98c1f448d5ade54f56
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  ui.html

                  • Path C:\Users\Admin\AppData\Local\SMSM\SWYF-Installer\Ui\1.0.15.0\ui.html
                  • Size 74KB
                  • SHA256 828aded2751f3dd325e25b54b51a1dadef37aa0db787d5f3c33b6856eff7c2f5
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  WebView2Loader.dll

                  • Path C:\Users\Admin\AppData\Local\SMSM\SWYF-Installer\WebView2Loader.dll
                  • Size 190KB
                  • SHA256 3426dcc55fdfb8b5e7ac623cf33b4ccf283fbf68a0c5a65bddfdb4d749a8abee
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  3e0343ad-1ef9-456f-91f4-5accb95e5296.tmp

                  • Path C:\Users\Admin\AppData\Local\SMSM\SWYF-Installer\WebView2\EBWebView\3e0343ad-1ef9-456f-91f4-5accb95e5296.tmp
                  • Size 3KB
                  • SHA256 6bd1ca308d4335fb1739299d5d00ce783c51e8110537d3ac77b56965cbe68ec5
                  • MD5 SHA1 SHA512 TLSH

                  64696f30-d13d-4d06-b696-b3b7506156da.tmp

                  • Path C:\Users\Admin\AppData\Local\SMSM\SWYF-Installer\WebView2\EBWebView\64696f30-d13d-4d06-b696-b3b7506156da.tmp
                  • Size 2KB
                  • SHA256 345dabd00e330b9f90b3c597dedfa3a07eb4363b3ceb62d2b240c1d405440b30
                  • MD5 SHA1 SHA512 TLSH

                  77ad1014-56b9-4b5f-80b7-3676c985e4d0.tmp

                  • Path C:\Users\Admin\AppData\Local\SMSM\SWYF-Installer\WebView2\EBWebView\77ad1014-56b9-4b5f-80b7-3676c985e4d0.tmp
                  • Size 1KB
                  • SHA256 afdcf42670d077112f864a1263b5823e39600c0adbcbeffb2275fbe6db3476f1
                  • MD5 SHA1 SHA512 TLSH

                  settings.dat

                  • Path C:\Users\Admin\AppData\Local\SMSM\SWYF-Installer\WebView2\EBWebView\Crashpad\settings.dat
                  • Size 280B
                  • SHA256 dbf6d68cdeb53f094e81edef4f5fccdac3f0980f59309b8f23cee1f398d67082
                  • MD5 SHA1 SHA512

                  settings.dat

                  • Path C:\Users\Admin\AppData\Local\SMSM\SWYF-Installer\WebView2\EBWebView\Crashpad\settings.dat
                  • Size 280B
                  • SHA256 01e83b26ede9410f5d47574e7848299aa30efd72ad84d07240d6120e9ac1f1d7
                  • MD5 SHA1 SHA512 TLSH

                  throttle_store.dat

                  • Path C:\Users\Admin\AppData\Local\SMSM\SWYF-Installer\WebView2\EBWebView\Crashpad\throttle_store.dat
                  • Size 20B
                  • SHA256 41c91a9c93d76295746a149dce7ebb3b9ee2cb551d84365fff108e59a61cc304
                  • MD5 SHA1 SHA512

                  temp-index

                  • Path C:\Users\Admin\AppData\Local\SMSM\SWYF-Installer\WebView2\EBWebView\Default\Code Cache\wasm\index-dir\temp-index
                  • Size 48B
                  • SHA256 9fa5a49909ff9d98eed9c23e2fbeb966891a15a3194ee8bd8dc7c532596794de
                  • MD5 SHA1 SHA512

                  index

                  • Path C:\Users\Admin\AppData\Local\SMSM\SWYF-Installer\WebView2\EBWebView\Default\DawnWebGPUCache\index
                  • Size 256KB
                  • SHA256 58b0f690d00b10577f61b53698cf2817e9cf571459b1ebc1d644afdae815b90b
                  • MD5 SHA1 SHA512 SSDEEP

                  data_0

                  • Path C:\Users\Admin\AppData\Local\SMSM\SWYF-Installer\WebView2\EBWebView\Default\GPUCache\data_0
                  • Size 8KB
                  • SHA256 d6a5fe39cd672781b256e0e3102f7022635f1d4bb7cfcc90a80fffe4d0f3877e
                  • MD5 SHA1 SHA512 SSDEEP

                  data_1

                  • Path C:\Users\Admin\AppData\Local\SMSM\SWYF-Installer\WebView2\EBWebView\Default\GPUCache\data_1
                  • Size 264KB
                  • SHA256 902f30c1fb0597d0734bc34b979ec5d131f8f39a4b71b338083821216ec8d61b
                  • MD5 SHA1 SHA512 SSDEEP

                  data_2

                  • Path C:\Users\Admin\AppData\Local\SMSM\SWYF-Installer\WebView2\EBWebView\Default\GPUCache\data_2
                  • Size 8KB
                  • SHA256 ec1702806f4cc7c42a82fc2b38e89835fde7c64bb32060e0823c9077ca92efb7
                  • MD5 SHA1 SHA512 SSDEEP

                  data_3

                  • Path C:\Users\Admin\AppData\Local\SMSM\SWYF-Installer\WebView2\EBWebView\Default\GPUCache\data_3
                  • Size 8KB
                  • SHA256 e09f42c398d688dce168570291f1f92d079987deda3099a34adb9e8c0522b30c
                  • MD5 SHA1 SHA512 SSDEEP

                  SCT Auditing Pending Reports

                  • Path C:\Users\Admin\AppData\Local\SMSM\SWYF-Installer\WebView2\EBWebView\Default\Network\SCT Auditing Pending Reports
                  • Size 2B
                  • SHA256 4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945
                  • MD5 SHA1 SHA512

                  Preferences

                  • Path C:\Users\Admin\AppData\Local\SMSM\SWYF-Installer\WebView2\EBWebView\Default\Preferences
                  • Size 6KB
                  • SHA256 85661236414d1d1feda9b5936e623e96684104e38c27227895c9e09856cb6f7c
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  CURRENT

                  • Path C:\Users\Admin\AppData\Local\SMSM\SWYF-Installer\WebView2\EBWebView\Default\Site Characteristics Database\CURRENT
                  • Size 16B
                  • SHA256 0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443
                  • MD5 SHA1 SHA512

                  MANIFEST-000001

                  • Path C:\Users\Admin\AppData\Local\SMSM\SWYF-Installer\WebView2\EBWebView\Default\Sync Data\LevelDB\MANIFEST-000001
                  • Size 41B
                  • SHA256 f9d31b278e215eb0d0e9cd709edfa037e828f36214ab7906f612160fead4b2b4
                  • MD5 SHA1 SHA512

                  fa102706-825c-4e33-a77d-33a96e3de993.tmp

                  • Path C:\Users\Admin\AppData\Local\SMSM\SWYF-Installer\WebView2\EBWebView\Default\fa102706-825c-4e33-a77d-33a96e3de993.tmp
                  • Size 6KB
                  • SHA256 1a411497386191ea03b593c3fcd9fe5d95894beb3ac93fc932445f661ccbcbdd
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  Local State

                  • Path C:\Users\Admin\AppData\Local\SMSM\SWYF-Installer\WebView2\EBWebView\Local State
                  • Size 1KB
                  • SHA256 1dd7f8bd1771094f8fb2ab252e5cf9d4e67f01c7102b54eb4d72b10079191482
                  • MD5 SHA1 SHA512 TLSH

                  a3d7a4d9-a099-4a3e-91c3-3075c0e89cfb.tmp

                  • Path C:\Users\Admin\AppData\Local\SMSM\SWYF-Installer\WebView2\EBWebView\a3d7a4d9-a099-4a3e-91c3-3075c0e89cfb.tmp
                  • Size 16KB
                  • SHA256 6ac4ae00ff44f2dec49704ce78953460c0a139a428fad5be58c8cebb394370ed
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  memory/628-251-0x000001FEBD900000-0x000001FEBDAA9000-memory.dmp

                  memory/628-250-0x000001FEBD8F0000-0x000001FEBD900000-memory.dmp

                  memory/628-9-0x000001FEBD8F0000-0x000001FEBD900000-memory.dmp

                  memory/628-5-0x000001FEBD8F0000-0x000001FEBD900000-memory.dmp

                  memory/628-4-0x000001FEC05E0000-0x000001FEC068E000-memory.dmp

                  memory/628-3-0x000001FEA4EB0000-0x000001FEA4EBE000-memory.dmp

                  memory/628-2-0x000001FEBDAD0000-0x000001FEBDC92000-memory.dmp

                  memory/628-0-0x000001FEA2D10000-0x000001FEA3142000-memory.dmp

                  memory/628-1-0x000001FEBD8F0000-0x000001FEBD900000-memory.dmp

                  memory/628-254-0x000001FEBD8F0000-0x000001FEBD900000-memory.dmp

                  memory/628-252-0x000001FEBD8F0000-0x000001FEBD900000-memory.dmp

                  memory/628-16-0x000001FEC2CA0000-0x000001FEC31C8000-memory.dmp

                  memory/2220-155-0x00007FFE0B5E0000-0x00007FFE0B5E1000-memory.dmp

                  memory/2236-74-0x00007FFE0A5E0000-0x00007FFE0A5E1000-memory.dmp

                  memory/2236-272-0x0000022E3C3D0000-0x0000022E3C3FB000-memory.dmp

                  memory/2236-75-0x0000022E3EF70000-0x0000022E3EF71000-memory.dmp

                  memory/3324-45-0x00007FFE0B5E0000-0x00007FFE0B5E1000-memory.dmp