Analysis

  • user interaction
    yes
  • max time kernel
    18s
  • max time network
    21s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260911-en
  • resource tags

    arch:x64arch:x86image:win11-20260911-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    17/10/2026, 16:46

General

  • Target
    portable.exe
  • Size 13.6MB
  • Sample261017-vaej8aax51
  • SHA256 38b8486f62cf81af29906910392b4acec1ffee0a134b2249e513591af7a3ec5c
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Loads dropped DLL 5 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Contacts third-party web service commonly abused for C2 1 TTPs 6 IoCs

    Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

  • Network Share Discovery 1 TTPs

    Attempt to gather information on host network.

  • Embeds OpenSSL 1 IoCs

    Embeds OpenSSL, may be used to circumvent TLS interception.

  • Modifies trusted root certificate store through registry 1 TTPs 2 IoCs

    A root certificate was added, modified, or removed in the trusted certificate store registry paths.

  • 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
  • Modifies system certificate store 2 TTPs 6 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\portable.exe
    "C:\Users\Admin\AppData\Local\Temp\portable.exe"
    1⤵
    • Loads dropped DLL
    • Checks whether UAC is enabled
    • Modifies trusted root certificate store through registry
    • Reads the TCP/IP host and domain name from the registry
    • Modifies system certificate store
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:964
    • 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=portable.exe --webview-exe-version=8.27.0 --user-data-dir="C:\Users\Admin\AppData\Local\net.wearedevs.portable\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=964.5176.7408519143700903803
      2⤵
      • Enumerates system info in registry
      • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
      • Suspicious use of WriteProcessMemory
      PID:5172
      • 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\net.wearedevs.portable\EBWebView /prefetch:4 --monitor-self-annotation=ptype=crashpad-handler --database=C:\Users\Admin\AppData\Local\net.wearedevs.portable\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,0x170,0x7ffe3a52b078,0x7ffe3a52b084,0x7ffe3a52b090
        3⤵
          PID:5260
        • 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\net.wearedevs.portable\EBWebView" --webview-exe-name=portable.exe --webview-exe-version=8.27.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --gpu-preferences=UAAAAAAAAADgAAAEAAAAAAAAAAAAAAAAAABgAAEAAAAAAAAAAAAAAAAAAAACAAAAAAAAAAAAAAAAAAAAAAAAABAAAAAAAAAAEAAAAAAAAAAIAAAAAAAAAAgAAAAAAAAA --always-read-main-dll --field-trial-handle=1708,i,14153640106097536659,12693913412213574561,262144 --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version --mojo-platform-channel-handle=1704 /prefetch:2
          3⤵
            PID:5248
          • 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\net.wearedevs.portable\EBWebView" --webview-exe-name=portable.exe --webview-exe-version=8.27.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --always-read-main-dll --field-trial-handle=1836,i,14153640106097536659,12693913412213574561,262144 --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version --mojo-platform-channel-handle=2032 /prefetch:11
            3⤵
              PID:1708
            • 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\net.wearedevs.portable\EBWebView" --webview-exe-name=portable.exe --webview-exe-version=8.27.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --always-read-main-dll --field-trial-handle=2296,i,14153640106097536659,12693913412213574561,262144 --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version --mojo-platform-channel-handle=2304 /prefetch:13
              3⤵
                PID:4936
              • 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\net.wearedevs.portable\EBWebView" --webview-exe-name=portable.exe --webview-exe-version=8.27.0 --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=3572,i,14153640106097536659,12693913412213574561,262144 --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version --mojo-platform-channel-handle=3580 /prefetch:1
                3⤵
                  PID:4020

            Network

                  MITRE ATT&CK Enterprise v16

                  Replay Monitor

                  Loading Replay Monitor...

                  Downloads

                  3106198b-a23b-4dfa-9876-22eb4c33b253.tmp

                  • Path C:\Users\Admin\AppData\Local\net.wearedevs.portable\EBWebView\3106198b-a23b-4dfa-9876-22eb4c33b253.tmp
                  • Size 2KB
                  • SHA256 ca0383cc92d0f2b5b26feb051446667c19b79c997e9100df97813f83f8a3381a
                  • MD5 SHA1 SHA512 TLSH

                  40518df9-d533-4a81-9d98-22758beed0dd.tmp

                  • Path C:\Users\Admin\AppData\Local\net.wearedevs.portable\EBWebView\40518df9-d533-4a81-9d98-22758beed0dd.tmp
                  • Size 16KB
                  • SHA256 a233df47f6c4bff5f43788029a7f2ab7f0337067a7de26a37e8bfb9021c04baa
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  687a10c8-31a1-41c4-9bf2-7032f26ad2a8.tmp

                  • Path C:\Users\Admin\AppData\Local\net.wearedevs.portable\EBWebView\687a10c8-31a1-41c4-9bf2-7032f26ad2a8.tmp
                  • Size 16KB
                  • SHA256 7016801f1a5b9e7a8252f299cff558b5bb400f38ab31664cc02d10039936f3f8
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  85a9eefb-a050-4f82-9798-b09678e9d19f.tmp

                  • Path C:\Users\Admin\AppData\Local\net.wearedevs.portable\EBWebView\85a9eefb-a050-4f82-9798-b09678e9d19f.tmp
                  • Size 1KB
                  • SHA256 5d35298ffde44a2e10fae95c83407af35a93de7b89821f3fa377e134cdf1074b
                  • MD5 SHA1 SHA512 TLSH

                  9c7a8980-bb4b-42ed-9952-c380165fb7a4.tmp

                  • Path C:\Users\Admin\AppData\Local\net.wearedevs.portable\EBWebView\9c7a8980-bb4b-42ed-9952-c380165fb7a4.tmp
                  • Size 3KB
                  • SHA256 ef9e48f7957795392149c7955a8be6fba983b7e66e3bc40d660eeb910f059d18
                  • MD5 SHA1 SHA512 TLSH

                  settings.dat

                  • Path C:\Users\Admin\AppData\Local\net.wearedevs.portable\EBWebView\Crashpad\settings.dat
                  • Size 280B
                  • SHA256 d7a3a49625803c7e469eb33f0ad9fbd4ac9518810f1172c03aa28ee569f79f44
                  • MD5 SHA1 SHA512 TLSH

                  settings.dat

                  • Path C:\Users\Admin\AppData\Local\net.wearedevs.portable\EBWebView\Crashpad\settings.dat
                  • Size 280B
                  • SHA256 781c92fab46606b58dd14dcbbfc2399df98976eda3f57f88811051e1b4434a39
                  • MD5 SHA1 SHA512

                  settings.dat

                  • Path C:\Users\Admin\AppData\Local\net.wearedevs.portable\EBWebView\Crashpad\settings.dat
                  • Size 280B
                  • SHA256 b1b8c57c4069e2e79c31d72bc8a4843ac48f8c0ff1023a1c33a097250a3f5078
                  • MD5 SHA1 SHA512 TLSH

                  throttle_store.dat

                  • Path C:\Users\Admin\AppData\Local\net.wearedevs.portable\EBWebView\Crashpad\throttle_store.dat
                  • Size 20B
                  • SHA256 41c91a9c93d76295746a149dce7ebb3b9ee2cb551d84365fff108e59a61cc304
                  • MD5 SHA1 SHA512

                  temp-index

                  • Path C:\Users\Admin\AppData\Local\net.wearedevs.portable\EBWebView\Default\Code Cache\js\index-dir\temp-index
                  • Size 48B
                  • SHA256 3f122997f3822c345620c25db175c34e648856452134ec465d665eab037038f4
                  • MD5 SHA1 SHA512

                  temp-index

                  • Path C:\Users\Admin\AppData\Local\net.wearedevs.portable\EBWebView\Default\Code Cache\js\index-dir\temp-index
                  • Size 120B
                  • SHA256 67622d1b7540c2c1f6cf073bbc4199f7bf1fed4479cd4225619a2681d379b909
                  • MD5 SHA1 SHA512 TLSH

                  index

                  • Path C:\Users\Admin\AppData\Local\net.wearedevs.portable\EBWebView\Default\DawnWebGPUCache\index
                  • Size 256KB
                  • SHA256 ef76d3c0b9ce1002fc8d3012a117d325dae23ec95e6c5dd7fb5f62e7a311494f
                  • MD5 SHA1 SHA512 SSDEEP

                  data_0

                  • Path C:\Users\Admin\AppData\Local\net.wearedevs.portable\EBWebView\Default\GPUCache\data_0
                  • Size 8KB
                  • SHA256 d6a5fe39cd672781b256e0e3102f7022635f1d4bb7cfcc90a80fffe4d0f3877e
                  • MD5 SHA1 SHA512 SSDEEP

                  data_1

                  • Path C:\Users\Admin\AppData\Local\net.wearedevs.portable\EBWebView\Default\GPUCache\data_1
                  • Size 264KB
                  • SHA256 902f30c1fb0597d0734bc34b979ec5d131f8f39a4b71b338083821216ec8d61b
                  • MD5 SHA1 SHA512 SSDEEP

                  data_2

                  • Path C:\Users\Admin\AppData\Local\net.wearedevs.portable\EBWebView\Default\GPUCache\data_2
                  • Size 8KB
                  • SHA256 ec1702806f4cc7c42a82fc2b38e89835fde7c64bb32060e0823c9077ca92efb7
                  • MD5 SHA1 SHA512 SSDEEP

                  data_3

                  • Path C:\Users\Admin\AppData\Local\net.wearedevs.portable\EBWebView\Default\GPUCache\data_3
                  • Size 8KB
                  • SHA256 e09f42c398d688dce168570291f1f92d079987deda3099a34adb9e8c0522b30c
                  • MD5 SHA1 SHA512 SSDEEP

                  1143a3e4-be9f-48f4-9619-666c7c70d603.tmp

                  • Path C:\Users\Admin\AppData\Local\net.wearedevs.portable\EBWebView\Default\Network\1143a3e4-be9f-48f4-9619-666c7c70d603.tmp
                  • Size 2KB
                  • SHA256 c0122aaa6799253bd65560f8cace339b1c9930ecc39ade1405780e022608cd38
                  • MD5 SHA1 SHA512 TLSH

                  Network Persistent State

                  • Path C:\Users\Admin\AppData\Local\net.wearedevs.portable\EBWebView\Default\Network\Network Persistent State
                  • Size 59B
                  • SHA256 226eec4486509917aa336afebd6ff65777b75b65f1fb06891d2a857a9421a974
                  • MD5 SHA1 SHA512 TLSH

                  SCT Auditing Pending Reports

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

                  Preferences

                  • Path C:\Users\Admin\AppData\Local\net.wearedevs.portable\EBWebView\Default\Preferences
                  • Size 6KB
                  • SHA256 0845bed6931f3cc4998a251aa30ba70613d472122bca12c16a4312f85689e460
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  MANIFEST-000001

                  • Path C:\Users\Admin\AppData\Local\net.wearedevs.portable\EBWebView\Default\Site Characteristics Database\MANIFEST-000001
                  • Size 41B
                  • SHA256 f9d31b278e215eb0d0e9cd709edfa037e828f36214ab7906f612160fead4b2b4
                  • MD5 SHA1 SHA512

                  CURRENT

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

                  a900dbf7-6da8-4bf9-bb8f-f3b83a704663.tmp

                  • Path C:\Users\Admin\AppData\Local\net.wearedevs.portable\EBWebView\Default\a900dbf7-6da8-4bf9-bb8f-f3b83a704663.tmp
                  • Size 6KB
                  • SHA256 53e958ba8e3bc238195e72877f80cae4e418570aee18753f2d857c49da36a31c
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  index

                  • Path C:\Users\Admin\AppData\Local\net.wearedevs.portable\EBWebView\GrShaderCache\index
                  • Size 256KB
                  • SHA256 c17af44edb99bb37d881c17650bd5f79f377f3e416acd9dcf8ce8d5e268f87a3
                  • MD5 SHA1 SHA512 SSDEEP

                  Local State

                  • Path C:\Users\Admin\AppData\Local\net.wearedevs.portable\EBWebView\Local State
                  • Size 1KB
                  • SHA256 a81cebbfd54a46c4bddfa7befb42c22f2171ef04259a45dea153b2ab74bf61ff
                  • MD5 SHA1 SHA512 TLSH

                  D3DX9_43.dll

                  • Path C:\Users\Admin\AppData\Roaming\jjsploit\D3DX9_43.dll
                  • Size 2.3MB
                  • SHA256 84b900dbd7fa978d6e0caee26fc54f2f61d92c9c75d10b35f00e3e82cd1d67b4
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  WRD.dll

                  • Path C:\Users\Admin\AppData\Roaming\jjsploit\WRD.dll
                  • Size 2.0MB
                  • SHA256 0acdf0c097a050680324667d1f101932bb6d8c6ceffcdaf5111982c94a338301
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  libcrypto-3-x64.dll

                  • Path C:\Users\Admin\AppData\Roaming\jjsploit\libcrypto-3-x64.dll
                  • Size 4.5MB
                  • SHA256 03ec9292dcdfda520638490e11baeefff5ab1b6eb22feb90a22fc771272ce116
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  libssl-3-x64.dll

                  • Path C:\Users\Admin\AppData\Roaming\jjsploit\libssl-3-x64.dll
                  • Size 802KB
                  • SHA256 0bda7daeb4040c722b8c287dfd2307c9b8228576db1dbbbaac901c35cc8dc62b
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  memory/4020-143-0x00007FFE591F0000-0x00007FFE591F1000-memory.dmp

                  memory/5248-26-0x00007FFE591F0000-0x00007FFE591F1000-memory.dmp