Analysis

  • max time kernel
    148s
  • max time network
    142s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    10/09/2026, 07:39

General

  • Target
    zomboid-mod-downloader.exe
  • Size 13.2MB
  • Sample260910-jg87mazend
  • SHA256 49932588ecc8633ef173b5b2c0d1e7098290e6989e5d46af8b57203aa37065ff
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

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

    Attempt to gather information on host network.

  • Drops file in Windows directory 11 IoCs
  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 28 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\zomboid-mod-downloader.exe
    "C:\Users\Admin\AppData\Local\Temp\zomboid-mod-downloader.exe"
    1⤵
    • Checks whether UAC is enabled
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:1756
    • C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedgewebview2.exe
      "C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedgewebview2.exe" --embedded-browser-webview=1 --webview-exe-name=zomboid-mod-downloader.exe --webview-exe-version=2.0.0 --user-data-dir="C:\Users\Admin\AppData\Roaming\ZomboidModDownloader\webview-data\EBWebView" --noerrdialogs --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --autoplay-policy=no-user-gesture-required --disable-features=msWebOOUI,msPdfOOUI,msSmartScreenProtection --enable-features=MojoIpcz --lang=en-US --accept-lang=en-US --mojo-named-platform-channel-pipe=1756.4772.17899368065703081045 /pfhostedapp:9ce28cda3148dbedf036334e05a039dc6ec1a528
      2⤵
      • Drops file in Windows directory
      • Enumerates system info in registry
      • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
      • Suspicious use of WriteProcessMemory
      PID:3804
      • C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedgewebview2.exe
        "C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedgewebview2.exe" --type=crashpad-handler --user-data-dir=C:\Users\Admin\AppData\Roaming\ZomboidModDownloader\webview-data\EBWebView /prefetch:4 /pfhostedapp:9ce28cda3148dbedf036334e05a039dc6ec1a528 --monitor-self-annotation=ptype=crashpad-handler --database=C:\Users\Admin\AppData\Roaming\ZomboidModDownloader\webview-data\EBWebView\Crashpad --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=122.0.6261.139 "--annotation=exe=C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedgewebview2.exe" --annotation=plat=Win64 "--annotation=prod=Edge WebView2" --annotation=ver=122.0.2365.106 --initial-client-data=0x184,0x188,0x18c,0xa4,0x194,0x7ffd8da05fd8,0x7ffd8da05fe4,0x7ffd8da05ff0
        3⤵
          PID:3352
        • C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedgewebview2.exe
          "C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedgewebview2.exe" --type=gpu-process --noerrdialogs --user-data-dir="C:\Users\Admin\AppData\Roaming\ZomboidModDownloader\webview-data\EBWebView" --webview-exe-name=zomboid-mod-downloader.exe --webview-exe-version=2.0.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --gpu-preferences=WAAAAAAAAADgAAAMAAAAAAAAAAAAAAAAAABgAAAAAAA4AAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --mojo-platform-channel-handle=1748 --field-trial-handle=1756,i,3528391061765089940,13196813724071620385,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:2 /pfhostedapp:9ce28cda3148dbedf036334e05a039dc6ec1a528
          3⤵
            PID:2460
          • C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedgewebview2.exe
            "C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedgewebview2.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --noerrdialogs --user-data-dir="C:\Users\Admin\AppData\Roaming\ZomboidModDownloader\webview-data\EBWebView" --webview-exe-name=zomboid-mod-downloader.exe --webview-exe-version=2.0.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --mojo-platform-channel-handle=2224 --field-trial-handle=1756,i,3528391061765089940,13196813724071620385,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:3 /pfhostedapp:9ce28cda3148dbedf036334e05a039dc6ec1a528
            3⤵
              PID:3300
            • C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedgewebview2.exe
              "C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedgewebview2.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --lang=en-US --service-sandbox-type=service --noerrdialogs --user-data-dir="C:\Users\Admin\AppData\Roaming\ZomboidModDownloader\webview-data\EBWebView" --webview-exe-name=zomboid-mod-downloader.exe --webview-exe-version=2.0.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --mojo-platform-channel-handle=2408 --field-trial-handle=1756,i,3528391061765089940,13196813724071620385,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:8 /pfhostedapp:9ce28cda3148dbedf036334e05a039dc6ec1a528
              3⤵
                PID:5500
              • C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedgewebview2.exe
                "C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedgewebview2.exe" --type=renderer --noerrdialogs --user-data-dir="C:\Users\Admin\AppData\Roaming\ZomboidModDownloader\webview-data\EBWebView" --webview-exe-name=zomboid-mod-downloader.exe --webview-exe-version=2.0.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --autoplay-policy=no-user-gesture-required --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=" --mojo-platform-channel-handle=3384 --field-trial-handle=1756,i,3528391061765089940,13196813724071620385,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /pfhostedapp:9ce28cda3148dbedf036334e05a039dc6ec1a528 /prefetch:1
                3⤵
                  PID:3964
                • C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedgewebview2.exe
                  "C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedgewebview2.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --lang=en-US --service-sandbox-type=service --noerrdialogs --user-data-dir="C:\Users\Admin\AppData\Roaming\ZomboidModDownloader\webview-data\EBWebView" --webview-exe-name=zomboid-mod-downloader.exe --webview-exe-version=2.0.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --mojo-platform-channel-handle=4588 --field-trial-handle=1756,i,3528391061765089940,13196813724071620385,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:8 /pfhostedapp:9ce28cda3148dbedf036334e05a039dc6ec1a528
                  3⤵
                    PID:2584
                  • C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedgewebview2.exe
                    "C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedgewebview2.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --lang=en-US --service-sandbox-type=service --noerrdialogs --user-data-dir="C:\Users\Admin\AppData\Roaming\ZomboidModDownloader\webview-data\EBWebView" --webview-exe-name=zomboid-mod-downloader.exe --webview-exe-version=2.0.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --mojo-platform-channel-handle=4724 --field-trial-handle=1756,i,3528391061765089940,13196813724071620385,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:8 /pfhostedapp:9ce28cda3148dbedf036334e05a039dc6ec1a528
                    3⤵
                      PID:4472
                    • C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedgewebview2.exe
                      "C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedgewebview2.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --lang=en-US --service-sandbox-type=service --noerrdialogs --user-data-dir="C:\Users\Admin\AppData\Roaming\ZomboidModDownloader\webview-data\EBWebView" --webview-exe-name=zomboid-mod-downloader.exe --webview-exe-version=2.0.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --mojo-platform-channel-handle=4668 --field-trial-handle=1756,i,3528391061765089940,13196813724071620385,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:8 /pfhostedapp:9ce28cda3148dbedf036334e05a039dc6ec1a528
                      3⤵
                        PID:2908
                      • C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedgewebview2.exe
                        "C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedgewebview2.exe" --type=gpu-process --disable-gpu-sandbox --use-gl=disabled --gpu-vendor-id=5140 --gpu-device-id=140 --gpu-sub-system-id=0 --gpu-revision=0 --gpu-driver-version=10.0.26100.1301 --noerrdialogs --user-data-dir="C:\Users\Admin\AppData\Roaming\ZomboidModDownloader\webview-data\EBWebView" --webview-exe-name=zomboid-mod-downloader.exe --webview-exe-version=2.0.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --gpu-preferences=WAAAAAAAAADoAAAMAAAAAAAAAAAAAAAAAABgAAAAAAA4AAAAAAAAAAAAAABEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --mojo-platform-channel-handle=4736 --field-trial-handle=1756,i,3528391061765089940,13196813724071620385,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:8 /pfhostedapp:9ce28cda3148dbedf036334e05a039dc6ec1a528
                        3⤵
                        • Suspicious behavior: EnumeratesProcesses
                        PID:5080
                      • C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedgewebview2.exe
                        "C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedgewebview2.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --lang=en-US --service-sandbox-type=service --noerrdialogs --user-data-dir="C:\Users\Admin\AppData\Roaming\ZomboidModDownloader\webview-data\EBWebView" --webview-exe-name=zomboid-mod-downloader.exe --webview-exe-version=2.0.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --mojo-platform-channel-handle=4744 --field-trial-handle=1756,i,3528391061765089940,13196813724071620385,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:8 /pfhostedapp:9ce28cda3148dbedf036334e05a039dc6ec1a528
                        3⤵
                          PID:5224

                    Network

                          MITRE ATT&CK Enterprise v16

                          Replay Monitor

                          Loading Replay Monitor...

                          Downloads

                          settings.dat

                          • Path C:\Users\Admin\AppData\Roaming\ZomboidModDownloader\webview-data\EBWebView\Crashpad\settings.dat
                          • Size 280B
                          • SHA256 edc1f07a76366785b1970ab0b138fa5b77795d0ddbdc4159f809016aba8c89f8
                          • MD5 SHA1 SHA512 TLSH

                          settings.dat

                          • Path C:\Users\Admin\AppData\Roaming\ZomboidModDownloader\webview-data\EBWebView\Crashpad\settings.dat
                          • Size 280B
                          • SHA256 a464cf9664b05576ae98fc1853f53200604571d1de22d20f3e72dd2131d6cdfc
                          • MD5 SHA1 SHA512

                          throttle_store.dat

                          • Path C:\Users\Admin\AppData\Roaming\ZomboidModDownloader\webview-data\EBWebView\Crashpad\throttle_store.dat
                          • Size 20B
                          • SHA256 41c91a9c93d76295746a149dce7ebb3b9ee2cb551d84365fff108e59a61cc304
                          • MD5 SHA1 SHA512

                          the-real-index

                          • Path C:\Users\Admin\AppData\Roaming\ZomboidModDownloader\webview-data\EBWebView\Default\Code Cache\js\index-dir\the-real-index
                          • Size 72B
                          • SHA256 9635897cd99cfc7fec97c4c04cf2920b447989f92a86d5fde1615c6d93d8b318
                          • MD5 SHA1 SHA512 TLSH

                          the-real-index~RFe593985.TMP

                          • Path C:\Users\Admin\AppData\Roaming\ZomboidModDownloader\webview-data\EBWebView\Default\Code Cache\js\index-dir\the-real-index~RFe593985.TMP
                          • Size 48B
                          • SHA256 fe9301a2401c3ed179e18e62b2af8494a710b1f9cb7ec16cc59049f727d22a33
                          • MD5 SHA1 SHA512

                          CURRENT

                          • Path C:\Users\Admin\AppData\Roaming\ZomboidModDownloader\webview-data\EBWebView\Default\Extension Rules\CURRENT
                          • Size 16B
                          • SHA256 0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443
                          • MD5 SHA1 SHA512

                          MANIFEST-000001

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

                          Network Persistent State

                          • Path C:\Users\Admin\AppData\Roaming\ZomboidModDownloader\webview-data\EBWebView\Default\Network\Network Persistent State
                          • Size 111B
                          • SHA256 5dfc321417fc31359f23320ea68014ebfd793c5bbed55f77dab4180bbd4a2026
                          • MD5 SHA1 SHA512 TLSH

                          Network Persistent State~RFe5a0fe0.TMP

                          • Path C:\Users\Admin\AppData\Roaming\ZomboidModDownloader\webview-data\EBWebView\Default\Network\Network Persistent State~RFe5a0fe0.TMP
                          • Size 59B
                          • SHA256 226eec4486509917aa336afebd6ff65777b75b65f1fb06891d2a857a9421a974
                          • MD5 SHA1 SHA512 TLSH

                          SCT Auditing Pending Reports

                          • Path C:\Users\Admin\AppData\Roaming\ZomboidModDownloader\webview-data\EBWebView\Default\Network\SCT Auditing Pending Reports
                          • Size 2B
                          • SHA256 4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945
                          • MD5 SHA1 SHA512

                          Preferences

                          • Path C:\Users\Admin\AppData\Roaming\ZomboidModDownloader\webview-data\EBWebView\Default\Preferences
                          • Size 6KB
                          • SHA256 42a97653078e701ac4bb3fb6b8619fa62c2577e4ca81666670c04d823203dbad
                          • MD5 SHA1 SHA512 SSDEEP TLSH

                          Preferences

                          • Path C:\Users\Admin\AppData\Roaming\ZomboidModDownloader\webview-data\EBWebView\Default\Preferences
                          • Size 6KB
                          • SHA256 afc85e8c377aa1b05d8647c01d4d4ef2eef3d18688b25f7b74901c0f9816c4e9
                          • MD5 SHA1 SHA512 SSDEEP TLSH

                          data_0

                          • Path C:\Users\Admin\AppData\Roaming\ZomboidModDownloader\webview-data\EBWebView\GraphiteDawnCache\data_0
                          • Size 8KB
                          • SHA256 d6a5fe39cd672781b256e0e3102f7022635f1d4bb7cfcc90a80fffe4d0f3877e
                          • MD5 SHA1 SHA512 SSDEEP

                          data_1

                          • Path C:\Users\Admin\AppData\Roaming\ZomboidModDownloader\webview-data\EBWebView\GraphiteDawnCache\data_1
                          • Size 264KB
                          • SHA256 902f30c1fb0597d0734bc34b979ec5d131f8f39a4b71b338083821216ec8d61b
                          • MD5 SHA1 SHA512 SSDEEP

                          data_2

                          • Path C:\Users\Admin\AppData\Roaming\ZomboidModDownloader\webview-data\EBWebView\GraphiteDawnCache\data_2
                          • Size 8KB
                          • SHA256 ec1702806f4cc7c42a82fc2b38e89835fde7c64bb32060e0823c9077ca92efb7
                          • MD5 SHA1 SHA512 SSDEEP

                          data_3

                          • Path C:\Users\Admin\AppData\Roaming\ZomboidModDownloader\webview-data\EBWebView\GraphiteDawnCache\data_3
                          • Size 8KB
                          • SHA256 e09f42c398d688dce168570291f1f92d079987deda3099a34adb9e8c0522b30c
                          • MD5 SHA1 SHA512 SSDEEP

                          Local State

                          • Path C:\Users\Admin\AppData\Roaming\ZomboidModDownloader\webview-data\EBWebView\Local State
                          • Size 15KB
                          • SHA256 f2c41c4da4008bae92b5c3355bed85287fc337efd702c59cbe43c2b39d94b492
                          • MD5 SHA1 SHA512 SSDEEP TLSH

                          Local State

                          • Path C:\Users\Admin\AppData\Roaming\ZomboidModDownloader\webview-data\EBWebView\Local State
                          • Size 2KB
                          • SHA256 74aa75360d152b2768f9609c5d55dfc951602cc62105c1bdda3fae10800c2dc8
                          • MD5 SHA1 SHA512 TLSH

                          Local State

                          • Path C:\Users\Admin\AppData\Roaming\ZomboidModDownloader\webview-data\EBWebView\Local State
                          • Size 3KB
                          • SHA256 6cbb70d38f8241953bb306ba17d1579528bc10f9b3fef5409b6a164336636501
                          • MD5 SHA1 SHA512 TLSH

                          Local State~RFe58e896.TMP

                          • Path C:\Users\Admin\AppData\Roaming\ZomboidModDownloader\webview-data\EBWebView\Local State~RFe58e896.TMP
                          • Size 1KB
                          • SHA256 19b897f5efd81495bcc454a08da30a35ba4c776396ab6bacb2de2ebe1efe3113
                          • MD5 SHA1 SHA512 TLSH

                          zomboid_mods.db

                          • Path C:\Users\Admin\AppData\Roaming\ZomboidModDownloader\zomboid_mods.db
                          • Size 36KB
                          • SHA256 e1225fc5b0b7bfeaa6f7029a810ff87c1d92cd39b359c02cb2aaedf8854f0dda
                          • MD5 SHA1 SHA512 SSDEEP TLSH

                          memory/2460-29-0x00007FFDAE330000-0x00007FFDAE331000-memory.dmp

                          memory/2584-207-0x00007FFDB0140000-0x00007FFDB0141000-memory.dmp

                          memory/2584-208-0x00007FFDAEA10000-0x00007FFDAEA11000-memory.dmp

                          memory/3964-86-0x00007FFDAE330000-0x00007FFDAE331000-memory.dmp

                          memory/5080-283-0x000001EC04600000-0x000001EC04601000-memory.dmp

                          memory/5080-285-0x000001EC04600000-0x000001EC04601000-memory.dmp

                          memory/5080-292-0x000001EC04600000-0x000001EC04601000-memory.dmp

                          memory/5080-294-0x000001EC04600000-0x000001EC04601000-memory.dmp

                          memory/5080-293-0x000001EC04600000-0x000001EC04601000-memory.dmp

                          memory/5080-291-0x000001EC04600000-0x000001EC04601000-memory.dmp

                          memory/5080-290-0x000001EC04600000-0x000001EC04601000-memory.dmp

                          memory/5080-289-0x000001EC04600000-0x000001EC04601000-memory.dmp