Analysis

  • user interaction
    yes
  • max time kernel
    19s
  • max time network
    44s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    24/10/2026, 14:06

General

  • Target
    Vynx_Launcher_1.2.13_x64_en-US.msi
  • Size 8.9MB
  • Sample261024-relybaat61
  • SHA256 eda89d5e35a5cf92b20278ad71894a21cf2a446d74d9ad1f3ef9a7edc1e0d921
  • 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.

  • Discovers running processes 1 TTPs 12 IoCs

    Running process information can be used to identify security tools or plan follow-on actions.

  • 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 2 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\Vynx_Launcher_1.2.13_x64_en-US.msi
    1⤵
    • Enumerates connected drives
    • Event Triggered Execution: Installer Packages
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    PID:4028
    • C:\Program Files\Vynx Launcher\launcher.exe
      "C:\Program Files\Vynx Launcher\launcher.exe"
      2⤵
        PID:876
        • 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=launcher.exe --webview-exe-version=0.1.0 --user-data-dir="C:\Users\Admin\AppData\Local\VynxLauncher\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=876.3492.10078025107955449783
          3⤵
            PID:788
            • 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\VynxLauncher\EBWebView /prefetch:4 --monitor-self-annotation=ptype=crashpad-handler --database=C:\Users\Admin\AppData\Local\VynxLauncher\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,0x7fffb6e8b078,0x7fffb6e8b084,0x7fffb6e8b090
              4⤵
                PID:1816
              • 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\VynxLauncher\EBWebView" --webview-exe-name=launcher.exe --webview-exe-version=0.1.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --gpu-preferences=UAAAAAAAAADgAAAEAAAAAAAAAAAAAAAAAABgAAEAAAAAAAAAAAAAAAAAAAACAAAAAAAAAAAAAAAAAAAAAAAAABAAAAAAAAAAEAAAAAAAAAAIAAAAAAAAAAgAAAAAAAAA --always-read-main-dll --field-trial-handle=1740,i,11633864609684757915,16060857786111656670,262144 --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version --mojo-platform-channel-handle=1736 /prefetch:2
                4⤵
                  PID:1464
                • 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\VynxLauncher\EBWebView" --webview-exe-name=launcher.exe --webview-exe-version=0.1.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --always-read-main-dll --field-trial-handle=2052,i,11633864609684757915,16060857786111656670,262144 --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version --mojo-platform-channel-handle=2068 /prefetch:3
                  4⤵
                    PID:4708
                  • 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\VynxLauncher\EBWebView" --webview-exe-name=launcher.exe --webview-exe-version=0.1.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --always-read-main-dll --field-trial-handle=2380,i,11633864609684757915,16060857786111656670,262144 --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version --mojo-platform-channel-handle=2396 /prefetch:8
                    4⤵
                      PID:4184
                    • 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\VynxLauncher\EBWebView" --webview-exe-name=launcher.exe --webview-exe-version=0.1.0 --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=3668,i,11633864609684757915,16060857786111656670,262144 --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version --mojo-platform-channel-handle=3680 /prefetch:1
                      4⤵
                        PID:2280
                      • 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\VynxLauncher\EBWebView" --webview-exe-name=launcher.exe --webview-exe-version=0.1.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --always-read-main-dll --field-trial-handle=4220,i,11633864609684757915,16060857786111656670,262144 --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version --mojo-platform-channel-handle=4120 /prefetch:8
                        4⤵
                          PID:3660
                      • C:\Windows\system32\tasklist.exe
                        "tasklist" /NH /FI "IMAGENAME eq Arc.exe"
                        3⤵
                        • Discovers running processes
                        PID:1636
                      • C:\Windows\system32\tasklist.exe
                        "tasklist" /NH /FI "IMAGENAME eq FortniteLauncher.exe"
                        3⤵
                        • Discovers running processes
                        PID:1744
                      • C:\Windows\system32\tasklist.exe
                        "tasklist" /NH /FI "IMAGENAME eq FortniteClient-Win64-Shipping_EAC.exe"
                        3⤵
                        • Discovers running processes
                        PID:3460
                      • C:\Windows\system32\tasklist.exe
                        "tasklist" /NH /FI "IMAGENAME eq FortniteClient-Win64-Shipping.exe"
                        3⤵
                        • Discovers running processes
                        PID:5208
                      • C:\Windows\system32\tasklist.exe
                        "tasklist" /NH /FI "IMAGENAME eq Arc.exe"
                        3⤵
                        • Discovers running processes
                        PID:5388
                      • C:\Windows\system32\tasklist.exe
                        "tasklist" /NH /FI "IMAGENAME eq FortniteLauncher.exe"
                        3⤵
                        • Discovers running processes
                        PID:5496
                      • C:\Windows\system32\tasklist.exe
                        "tasklist" /NH /FI "IMAGENAME eq FortniteClient-Win64-Shipping_EAC.exe"
                        3⤵
                        • Discovers running processes
                        PID:5616
                      • C:\Windows\system32\tasklist.exe
                        "tasklist" /NH /FI "IMAGENAME eq FortniteClient-Win64-Shipping.exe"
                        3⤵
                        • Discovers running processes
                        PID:5688
                      • C:\Windows\system32\tasklist.exe
                        "tasklist" /NH /FI "IMAGENAME eq Arc.exe"
                        3⤵
                        • Discovers running processes
                        PID:5844
                      • C:\Windows\system32\tasklist.exe
                        "tasklist" /NH /FI "IMAGENAME eq FortniteLauncher.exe"
                        3⤵
                        • Discovers running processes
                        PID:5904
                      • C:\Windows\system32\tasklist.exe
                        "tasklist" /NH /FI "IMAGENAME eq FortniteClient-Win64-Shipping_EAC.exe"
                        3⤵
                        • Discovers running processes
                        PID:5976
                      • C:\Windows\system32\tasklist.exe
                        "tasklist" /NH /FI "IMAGENAME eq FortniteClient-Win64-Shipping.exe"
                        3⤵
                        • Discovers running processes
                        PID:6036
                  • 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:4904
                    • C:\Windows\syswow64\MsiExec.exe
                      C:\Windows\syswow64\MsiExec.exe -Embedding CB31D1FE1D1DEED64CFA9720ECCA945A C
                      2⤵
                      • Loads dropped DLL
                      • System Location Discovery: System Language Discovery
                      PID:2592
                    • C:\Windows\system32\srtasks.exe
                      C:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:2
                      2⤵
                        PID:3360
                    • C:\Windows\system32\vssvc.exe
                      C:\Windows\system32\vssvc.exe
                      1⤵
                      • Checks SCSI registry key(s)
                      PID:2852

                    Network

                          MITRE ATT&CK Enterprise v16

                          Replay Monitor

                          Loading Replay Monitor...

                          Downloads

                          e59235e.rbs

                          • Path C:\Config.Msi\e59235e.rbs
                          • Size 10KB
                          • SHA256 a152dcf25af1811e38c925cdde1a70274a216717ba6866bbd63bc7b17f82baef
                          • MD5 SHA1 SHA512 SSDEEP TLSH

                          launcher.exe

                          • Path C:\Program Files\Vynx Launcher\launcher.exe
                          • Size 19.3MB
                          • SHA256 89cc2506579f47b2f30cd322b3619401fa79829c38b7a5c3d54a87bcbca41c07
                          • MD5 SHA1 SHA512 SSDEEP TLSH

                          Vynx Launcher.lnk

                          • Path C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Vynx Launcher\Vynx Launcher.lnk
                          • Size 1KB
                          • SHA256 fe056b262a93f59f36e7f580f4120921974efda0def3409a3f28047ad5867103
                          • MD5 SHA1 SHA512 TLSH

                          ~ynx Launcher.tmp

                          • Path C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Vynx Launcher\~ynx Launcher.tmp
                          • Size 2KB
                          • SHA256 d2f9ac9bd69caf7d1b82efcbb9f995587c48ca30ca880f5e0f198f7c5725284e
                          • MD5 SHA1 SHA512 TLSH

                          MSIE28B.tmp

                          • Path C:\Users\Admin\AppData\Local\Temp\MSIE28B.tmp
                          • Size 132KB
                          • SHA256 7f47d98ab25cfea9b3a2e898c3376cc9ba1cd893b4948b0c27caa530fd0e34cc
                          • MD5 SHA1 SHA512 SSDEEP TLSH

                          060af4d5-7ea1-4f73-ab7e-f3e738c58cf1.tmp

                          • Path C:\Users\Admin\AppData\Local\VynxLauncher\EBWebView\060af4d5-7ea1-4f73-ab7e-f3e738c58cf1.tmp
                          • Size 16KB
                          • SHA256 439a91a768015b469d2d6494b29bbd4e796a02f7ad98ec323f8a9fca550d30c3
                          • MD5 SHA1 SHA512 SSDEEP TLSH

                          299a9a3b-8236-449f-98ab-b62c97b77e69.tmp

                          • Path C:\Users\Admin\AppData\Local\VynxLauncher\EBWebView\299a9a3b-8236-449f-98ab-b62c97b77e69.tmp
                          • Size 3KB
                          • SHA256 fef60631e06eabfe4e63cfa2dba949b8db848b4ef2e9f555a251e56345a726e3
                          • MD5 SHA1 SHA512 TLSH

                          83ef8805-e305-44ab-98df-3162175f4d27.tmp

                          • Path C:\Users\Admin\AppData\Local\VynxLauncher\EBWebView\83ef8805-e305-44ab-98df-3162175f4d27.tmp
                          • Size 1KB
                          • SHA256 a9c539e859fdaba4506c6df55c0d52ba90eb17c1753b13dce7ac9650a9940501
                          • MD5 SHA1 SHA512 TLSH

                          8b442cf4-5ab5-494c-89a4-ba23af9f545b.tmp

                          • Path C:\Users\Admin\AppData\Local\VynxLauncher\EBWebView\8b442cf4-5ab5-494c-89a4-ba23af9f545b.tmp
                          • Size 2KB
                          • SHA256 5edc0ba76cfb99296fb30ccef11398a3926846691f278132202d5162e0fb8b71
                          • MD5 SHA1 SHA512 TLSH

                          settings.dat

                          • Path C:\Users\Admin\AppData\Local\VynxLauncher\EBWebView\Crashpad\settings.dat
                          • Size 280B
                          • SHA256 94aa8db4d8d589d109575c35c2513a48d09b7b4052fb5e8678f311ca053953d3
                          • MD5 SHA1 SHA512

                          settings.dat

                          • Path C:\Users\Admin\AppData\Local\VynxLauncher\EBWebView\Crashpad\settings.dat
                          • Size 280B
                          • SHA256 f7e82cf3b19010701e52e1061a96f7bd814ee2a8a33db1bddbbb09c82bc30c09
                          • MD5 SHA1 SHA512 TLSH

                          throttle_store.dat

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

                          data_1

                          • Path C:\Users\Admin\AppData\Local\VynxLauncher\EBWebView\Default\DawnGraphiteCache\data_1
                          • Size 264KB
                          • SHA256 902f30c1fb0597d0734bc34b979ec5d131f8f39a4b71b338083821216ec8d61b
                          • MD5 SHA1 SHA512 SSDEEP

                          data_0

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

                          data_2

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

                          data_3

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

                          SCT Auditing Pending Reports

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

                          CURRENT

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

                          MANIFEST-000001

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

                          Local State

                          • Path C:\Users\Admin\AppData\Local\VynxLauncher\EBWebView\Local State
                          • Size 1KB
                          • SHA256 f3d405ecb2708fb486cee8559071b9a579c819f1aa2b3e5a6471096d0babde79
                          • MD5 SHA1 SHA512 TLSH

                          e59235f.msi

                          • Path C:\Windows\Installer\e59235f.msi
                          • Size 8.9MB
                          • SHA256 eda89d5e35a5cf92b20278ad71894a21cf2a446d74d9ad1f3ef9a7edc1e0d921
                          • MD5 SHA1 SHA512 SSDEEP TLSH

                          metadata-2

                          • Path \??\GLOBALROOT\Device\HarddiskVolumeShadowCopy2\System Volume Information\SPP\metadata-2
                          • Size 24.1MB
                          • SHA256 e619e93187af1c6edf5cec4f2b1ffcbd4720730893ac59021aac732a29f978d2
                          • MD5 SHA1 SHA512 SSDEEP TLSH

                          {70ccf93f-69c3-457b-aafd-11fac5202c49}_OnDiskSnapshotProp

                          • Path \??\Volume{c9561ee0-0000-0000-0000-d01200000000}\System Volume Information\SPP\OnlineMetadataCache\{70ccf93f-69c3-457b-aafd-11fac5202c49}_OnDiskSnapshotProp
                          • Size 6KB
                          • SHA256 4851e8f2f6cd7ef4251cdd79679ed585e3a496a36052182f68ad7a044159fc4e
                          • MD5 SHA1 SHA512 SSDEEP TLSH

                          memory/1464-69-0x00007FFFD4CA0000-0x00007FFFD4CA1000-memory.dmp

                          memory/1464-383-0x000001D835780000-0x000001D835921000-memory.dmp

                          memory/2280-175-0x00007FFFD4CA0000-0x00007FFFD4CA1000-memory.dmp

                          memory/4184-77-0x00007FFFD5A40000-0x00007FFFD5A41000-memory.dmp

                          memory/4184-76-0x00007FFFD4E50000-0x00007FFFD4E51000-memory.dmp