Analysis

  • user interaction
    yes
  • max time kernel
    31s
  • max time network
    60s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260130-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    02/05/2026, 15:51

General

  • Target
    latest.msi
  • Size 202.4MB
  • Sample260502-taysesby21
  • SHA256 4964bdc7beefc150fa283e5bef49ce01f473e758274891d742fb17bb35bb0a5c
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Loads dropped DLL 1 IoCs
  • Enumerates connected drives 3 TTPs 46 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Network Share Discovery 1 TTPs

    Attempt to gather information on host network.

  • Drops file in Windows directory 3 IoCs
  • Event Triggered Execution: Installer Packages 2 TTPs 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Checks SCSI registry key(s) 3 TTPs 5 IoCs

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

  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs
  • Uses Volume Shadow Copy service COM API

    The Volume Shadow Copy service is used to manage backups/snapshots.

Processes

  • C:\Windows\system32\msiexec.exe
    msiexec.exe /I C:\Users\Admin\AppData\Local\Temp\latest.msi
    1⤵
    • Enumerates connected drives
    • Event Triggered Execution: Installer Packages
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    PID:3136
    • C:\Program Files\DedVPN\DedVPN.exe
      "C:\Program Files\DedVPN\DedVPN.exe"
      2⤵
        PID:696
        • 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=DedVPN.exe --webview-exe-version=0.11.0 --user-data-dir="C:\Users\Admin\AppData\Local\com.dedvpn.application\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=696.4348.15092956115233843991
          3⤵
            PID:3464
            • 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.dedvpn.application\EBWebView /prefetch:4 --monitor-self-annotation=ptype=crashpad-handler --database=C:\Users\Admin\AppData\Local\com.dedvpn.application\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,0x7ffe2602b078,0x7ffe2602b084,0x7ffe2602b090
              4⤵
                PID:716
              • 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.dedvpn.application\EBWebView" --webview-exe-name=DedVPN.exe --webview-exe-version=0.11.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --gpu-preferences=UAAAAAAAAADgAAAEAAAAAAAAAAAAAAAAAABgAAEAAAAAAAAAAAAAAAAAAAACAAAAAAAAAAAAAAAAAAAAAAAAABAAAAAAAAAAEAAAAAAAAAAIAAAAAAAAAAgAAAAAAAAA --always-read-main-dll --field-trial-handle=1740,i,5614986384416750835,12639184545443987351,262144 --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version --mojo-platform-channel-handle=1736 /prefetch:2
                4⤵
                  PID:2396
                • 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.dedvpn.application\EBWebView" --webview-exe-name=DedVPN.exe --webview-exe-version=0.11.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --always-read-main-dll --field-trial-handle=2052,i,5614986384416750835,12639184545443987351,262144 --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version --mojo-platform-channel-handle=2064 /prefetch:3
                  4⤵
                    PID:668
                  • 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.dedvpn.application\EBWebView" --webview-exe-name=DedVPN.exe --webview-exe-version=0.11.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --always-read-main-dll --field-trial-handle=2388,i,5614986384416750835,12639184545443987351,262144 --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version --mojo-platform-channel-handle=2400 /prefetch:8
                    4⤵
                      PID:4128
                    • 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.dedvpn.application\EBWebView" --webview-exe-name=DedVPN.exe --webview-exe-version=0.11.0 --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=3704,i,5614986384416750835,12639184545443987351,262144 --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version --mojo-platform-channel-handle=3712 /prefetch:1
                      4⤵
                        PID:2896
                • C:\Windows\system32\msiexec.exe
                  C:\Windows\system32\msiexec.exe /V
                  1⤵
                  • Enumerates connected drives
                  • Drops file in Windows directory
                  • Suspicious use of AdjustPrivilegeToken
                  • Suspicious use of WriteProcessMemory
                  PID:3488
                  • C:\Windows\syswow64\MsiExec.exe
                    C:\Windows\syswow64\MsiExec.exe -Embedding 06C5E65D5EC53C1EB9A0912E5CE32474 C
                    2⤵
                    • Loads dropped DLL
                    • System Location Discovery: System Language Discovery
                    PID:2700
                  • C:\Windows\system32\srtasks.exe
                    C:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:2
                    2⤵
                      PID:4860
                  • C:\Windows\system32\vssvc.exe
                    C:\Windows\system32\vssvc.exe
                    1⤵
                    • Checks SCSI registry key(s)
                    PID:612

                  Network

                        MITRE ATT&CK Enterprise v16

                        Replay Monitor

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                        Downloads

                        e58e088.rbs

                        • Path C:\Config.Msi\e58e088.rbs
                        • Size 10KB
                        • SHA256 c797bbc68691100f60aa8a2cf2f211188a9d9b7ade14f93dcbff860059412d85
                        • MD5 SHA1 SHA512 SSDEEP TLSH

                        DedVPN.exe

                        • Path C:\Program Files\DedVPN\DedVPN.exe
                        • Size 17.1MB
                        • SHA256 191a1111459d591527dea9856e4b4c64e7df0d2689de4779a4bc5cea4b6696b3
                        • MD5 SHA1 SHA512 SSDEEP TLSH

                        DedVPN.lnk

                        • Path C:\ProgramData\Microsoft\Windows\Start Menu\Programs\DedVPN\DedVPN.lnk
                        • Size 1KB
                        • SHA256 0508b96d54f03f068b4c797ff0e806b220facb3773d2f58020c28179e1e0d02a
                        • MD5 SHA1 SHA512 TLSH

                        DedVPN.lnk~RFe58edb6.TMP

                        • Path C:\ProgramData\Microsoft\Windows\Start Menu\Programs\DedVPN\DedVPN.lnk~RFe58edb6.TMP
                        • Size 1KB
                        • SHA256 fb63317591fbe4e86a31f1114ecf99cb6ff467165c4f6d61ece4ce2a32611ffd
                        • MD5 SHA1 SHA512 TLSH

                        MSI8DB4.tmp

                        • Path C:\Users\Admin\AppData\Local\Temp\MSI8DB4.tmp
                        • Size 132KB
                        • SHA256 7f47d98ab25cfea9b3a2e898c3376cc9ba1cd893b4948b0c27caa530fd0e34cc
                        • MD5 SHA1 SHA512 SSDEEP TLSH

                        28d0331e-975a-413b-9f97-5bd2446ed695.tmp

                        • Path C:\Users\Admin\AppData\Local\com.dedvpn.application\EBWebView\28d0331e-975a-413b-9f97-5bd2446ed695.tmp
                        • Size 3KB
                        • SHA256 f4c34a7f90d986d3db2afe22c06bae3927d754563b8b015ba00b70e1b4ce3bbe
                        • MD5 SHA1 SHA512 TLSH

                        settings.dat

                        • Path C:\Users\Admin\AppData\Local\com.dedvpn.application\EBWebView\Crashpad\settings.dat
                        • Size 280B
                        • SHA256 7bc28f4e6134164e3074b3cdd63d548d6b4a65971b245bfc56bd54faea4d5b7f
                        • MD5 SHA1 SHA512 TLSH

                        settings.dat

                        • Path C:\Users\Admin\AppData\Local\com.dedvpn.application\EBWebView\Crashpad\settings.dat
                        • Size 280B
                        • SHA256 a2f194559f3fac077dba0ae8c636eb3ed995cecfb34d2873a12677ae35fe22dd
                        • MD5 SHA1 SHA512

                        throttle_store.dat

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

                        index

                        • Path C:\Users\Admin\AppData\Local\com.dedvpn.application\EBWebView\Default\DawnGraphiteCache\index
                        • Size 256KB
                        • SHA256 3ec4da80a87924534665c56a7735b7c626c9dc2169d5f1eb950d21ada4f1db41
                        • MD5 SHA1 SHA512 SSDEEP

                        data_0

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

                        data_1

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

                        data_2

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

                        data_3

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

                        MANIFEST-000001

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

                        SCT Auditing Pending Reports

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

                        CURRENT

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

                        Local State

                        • Path C:\Users\Admin\AppData\Local\com.dedvpn.application\EBWebView\Local State
                        • Size 1KB
                        • SHA256 4b2c3d4d63bbc5cb21ca88cd65ff83cfb8625eaeca638da2af530f8b76812587
                        • MD5 SHA1 SHA512 TLSH

                        Local State

                        • Path C:\Users\Admin\AppData\Local\com.dedvpn.application\EBWebView\Local State
                        • Size 2KB
                        • SHA256 24eca729ff1c8e76dc7409fec006901770661cfacfb9eee93efc3430be189034
                        • MD5 SHA1 SHA512 TLSH

                        Local State~RFe590e6d.TMP

                        • Path C:\Users\Admin\AppData\Local\com.dedvpn.application\EBWebView\Local State~RFe590e6d.TMP
                        • Size 1KB
                        • SHA256 6eb4df23d10cd9b2e32291e95fa6e7c19e126dfe2dabb09490462b2ef1094153
                        • MD5 SHA1 SHA512 TLSH

                        metadata-2

                        • Path \??\GLOBALROOT\Device\HarddiskVolumeShadowCopy2\System Volume Information\SPP\metadata-2
                        • Size 24.1MB
                        • SHA256 e2bd931a47c03a1cc355c78955a04a6d6b334e1a23106605c80c79639d4d6d3b
                        • MD5 SHA1 SHA512 SSDEEP TLSH

                        {8a9788d5-d20a-4ea0-809d-776ee2142c6b}_OnDiskSnapshotProp

                        • Path \??\Volume{1143f8f6-0000-0000-0000-d01200000000}\System Volume Information\SPP\OnlineMetadataCache\{8a9788d5-d20a-4ea0-809d-776ee2142c6b}_OnDiskSnapshotProp
                        • Size 6KB
                        • SHA256 19f45dad468e1c587563b63f3ff67fedba88bdf9849eb917c75265b9e36e7bcd
                        • MD5 SHA1 SHA512 SSDEEP TLSH

                        memory/2396-83-0x00007FFE43EE0000-0x00007FFE43EE1000-memory.dmp

                        memory/2700-54-0x0000000000720000-0x0000000000795000-memory.dmp

                        memory/2700-7-0x0000000000720000-0x0000000000795000-memory.dmp

                        memory/2896-199-0x00007FFE43EE0000-0x00007FFE43EE1000-memory.dmp

                        memory/3136-55-0x0000018FCC8B0000-0x0000018FCC905000-memory.dmp

                        memory/3136-61-0x0000018FCC8B0000-0x0000018FCC905000-memory.dmp

                        memory/3136-4-0x0000018FCC8B0000-0x0000018FCC905000-memory.dmp

                        memory/3488-62-0x000001E70A680000-0x000001E70A6D5000-memory.dmp

                        memory/3488-5-0x000001E70A680000-0x000001E70A6D5000-memory.dmp

                        memory/4128-108-0x00007FFE44220000-0x00007FFE44221000-memory.dmp

                        memory/4128-107-0x00007FFE45D90000-0x00007FFE45D91000-memory.dmp