Resubmissions

31/07/2026, 04:17

260731-ewd8ksce486

31/07/2026, 04:16

260731-evspksv1fz6

Analysis

  • max time kernel
    149s
  • max time network
    153s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    31/07/2026, 04:17

General

  • Target
    loader2.exe
  • Size 1.1MB
  • Sample260731-ewd8ksce48
  • SHA256 7ca7e5cf7fcc712bc3fcf07900066879c771642563c6d192bbb4fc234b3e8af9
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Contacts third-party web service commonly abused for C2 1 TTPs 13 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.

  • Drops file in Windows directory 10 IoCs
  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 25 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\loader2.exe
    "C:\Users\Admin\AppData\Local\Temp\loader2.exe"
    1⤵
    • Checks whether UAC is enabled
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:5724
    • 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=loader2.exe --user-data-dir="C:\Users\Admin\AppData\Local\Temp\saturn_wv2data\EBWebView" --noerrdialogs --embedded-browser-webview-dpi-awareness=2 --enable-features=MojoIpcz --mojo-named-platform-channel-pipe=5724.4900.16980675231183804342 /pfhostedapp:e83060b64702c13617b7e99ae7e695319d18789e
      2⤵
      • Drops file in Windows directory
      • Enumerates system info in registry
      • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
      • Suspicious use of WriteProcessMemory
      PID:5140
      • 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\Local\Temp\saturn_wv2data\EBWebView /prefetch:4 /pfhostedapp:e83060b64702c13617b7e99ae7e695319d18789e --monitor-self-annotation=ptype=crashpad-handler --database=C:\Users\Admin\AppData\Local\Temp\saturn_wv2data\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=0x188,0x18c,0x190,0x184,0x198,0x7ffec1f25fd8,0x7ffec1f25fe4,0x7ffec1f25ff0
        3⤵
          PID:4068
        • 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\Local\Temp\saturn_wv2data\EBWebView" --webview-exe-name=loader2.exe --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --no-appcompat-clear --gpu-preferences=WAAAAAAAAADgAAAMAAAAAAAAAAAAAAAAAABgAAAAAAA4AAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --mojo-platform-channel-handle=1748 --field-trial-handle=1752,i,3684790435033527632,18051761254780777676,262144 --enable-features=MojoIpcz --variations-seed-version /prefetch:2 /pfhostedapp:e83060b64702c13617b7e99ae7e695319d18789e
          3⤵
            PID:2828
          • 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\Local\Temp\saturn_wv2data\EBWebView" --webview-exe-name=loader2.exe --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --no-appcompat-clear --mojo-platform-channel-handle=2228 --field-trial-handle=1752,i,3684790435033527632,18051761254780777676,262144 --enable-features=MojoIpcz --variations-seed-version /prefetch:3 /pfhostedapp:e83060b64702c13617b7e99ae7e695319d18789e
            3⤵
              PID:5064
            • 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\Local\Temp\saturn_wv2data\EBWebView" --webview-exe-name=loader2.exe --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --no-appcompat-clear --mojo-platform-channel-handle=2116 --field-trial-handle=1752,i,3684790435033527632,18051761254780777676,262144 --enable-features=MojoIpcz --variations-seed-version /prefetch:8 /pfhostedapp:e83060b64702c13617b7e99ae7e695319d18789e
              3⤵
                PID:2560
              • 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\Local\Temp\saturn_wv2data\EBWebView" --webview-exe-name=loader2.exe --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --no-appcompat-clear --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=3380 --field-trial-handle=1752,i,3684790435033527632,18051761254780777676,262144 --enable-features=MojoIpcz --variations-seed-version /pfhostedapp:e83060b64702c13617b7e99ae7e695319d18789e /prefetch:1
                3⤵
                  PID:6032
                • 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\Local\Temp\saturn_wv2data\EBWebView" --webview-exe-name=loader2.exe --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --no-appcompat-clear --mojo-platform-channel-handle=4452 --field-trial-handle=1752,i,3684790435033527632,18051761254780777676,262144 --enable-features=MojoIpcz --variations-seed-version /prefetch:8 /pfhostedapp:e83060b64702c13617b7e99ae7e695319d18789e
                  3⤵
                    PID:4652
                  • 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\Local\Temp\saturn_wv2data\EBWebView" --webview-exe-name=loader2.exe --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --no-appcompat-clear --mojo-platform-channel-handle=4504 --field-trial-handle=1752,i,3684790435033527632,18051761254780777676,262144 --enable-features=MojoIpcz --variations-seed-version /prefetch:8 /pfhostedapp:e83060b64702c13617b7e99ae7e695319d18789e
                    3⤵
                      PID:808
                    • 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\Local\Temp\saturn_wv2data\EBWebView" --webview-exe-name=loader2.exe --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --no-appcompat-clear --gpu-preferences=WAAAAAAAAADoAAAMAAAAAAAAAAAAAAAAAABgAAAAAAA4AAAAAAAAAAAAAABEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --mojo-platform-channel-handle=3588 --field-trial-handle=1752,i,3684790435033527632,18051761254780777676,262144 --enable-features=MojoIpcz --variations-seed-version /prefetch:8 /pfhostedapp:e83060b64702c13617b7e99ae7e695319d18789e
                      3⤵
                      • Suspicious behavior: EnumeratesProcesses
                      PID:4416
                    • 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\Local\Temp\saturn_wv2data\EBWebView" --webview-exe-name=loader2.exe --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --no-appcompat-clear --mojo-platform-channel-handle=4508 --field-trial-handle=1752,i,3684790435033527632,18051761254780777676,262144 --enable-features=MojoIpcz --variations-seed-version /prefetch:8 /pfhostedapp:e83060b64702c13617b7e99ae7e695319d18789e
                      3⤵
                        PID:5796

                  Network

                        MITRE ATT&CK Enterprise v16

                        Replay Monitor

                        Loading Replay Monitor...

                        Downloads

                        app.js

                        • Path C:\Users\Admin\AppData\Local\Temp\saturn_ui_0000165c\app.js
                        • Size 22KB
                        • SHA256 56a092e81d3ba791fa921a34ad826f2390cd863f84a6786d67ce1fa6fc34c7bc
                        • MD5 SHA1 SHA512 SSDEEP TLSH

                        index.html

                        • Path C:\Users\Admin\AppData\Local\Temp\saturn_ui_0000165c\index.html
                        • Size 174KB
                        • SHA256 e03fadfeb504c03c4eb0b2eeac884791765e351c2260f736fb28a4a8d95f50dd
                        • MD5 SHA1 SHA512 SSDEEP TLSH

                        styles.css

                        • Path C:\Users\Admin\AppData\Local\Temp\saturn_ui_0000165c\styles.css
                        • Size 30KB
                        • SHA256 91c136796e21f46bf14d3ec01d0da75ed144468dd317ac3d02f3e45c48793041
                        • MD5 SHA1 SHA512 SSDEEP TLSH

                        settings.dat

                        • Path C:\Users\Admin\AppData\Local\Temp\saturn_wv2data\EBWebView\Crashpad\settings.dat
                        • Size 280B
                        • SHA256 1182fdcdc636ae2fa33c351e3d6d72770d57d135111b274a5e2e2bfb96db6f14
                        • MD5 SHA1 SHA512 TLSH

                        settings.dat

                        • Path C:\Users\Admin\AppData\Local\Temp\saturn_wv2data\EBWebView\Crashpad\settings.dat
                        • Size 280B
                        • SHA256 40d8dd5d4ae4b5463569eaa494e330c298bd9602d31ee0f9ca3d7e2488c69e11
                        • MD5 SHA1 SHA512

                        throttle_store.dat

                        • Path C:\Users\Admin\AppData\Local\Temp\saturn_wv2data\EBWebView\Crashpad\throttle_store.dat
                        • Size 20B
                        • SHA256 41c91a9c93d76295746a149dce7ebb3b9ee2cb551d84365fff108e59a61cc304
                        • MD5 SHA1 SHA512

                        the-real-index

                        • Path C:\Users\Admin\AppData\Local\Temp\saturn_wv2data\EBWebView\Default\Code Cache\js\index-dir\the-real-index
                        • Size 72B
                        • SHA256 d4635be6e8ead39d0f72cec1b4a70d6f122cd27c6265f06d41903f8e7fb62556
                        • MD5 SHA1 SHA512 TLSH

                        the-real-index~RFe597044.TMP

                        • Path C:\Users\Admin\AppData\Local\Temp\saturn_wv2data\EBWebView\Default\Code Cache\js\index-dir\the-real-index~RFe597044.TMP
                        • Size 48B
                        • SHA256 842bf8f810e72672b101aa58c33ccda7ce055e954f3d63f886dd60a72d96d119
                        • MD5 SHA1 SHA512

                        Network Persistent State

                        • Path C:\Users\Admin\AppData\Local\Temp\saturn_wv2data\EBWebView\Default\Network\Network Persistent State
                        • Size 111B
                        • SHA256 5dfc321417fc31359f23320ea68014ebfd793c5bbed55f77dab4180bbd4a2026
                        • MD5 SHA1 SHA512 TLSH

                        Network Persistent State~RFe5a4651.TMP

                        • Path C:\Users\Admin\AppData\Local\Temp\saturn_wv2data\EBWebView\Default\Network\Network Persistent State~RFe5a4651.TMP
                        • Size 59B
                        • SHA256 226eec4486509917aa336afebd6ff65777b75b65f1fb06891d2a857a9421a974
                        • MD5 SHA1 SHA512 TLSH

                        SCT Auditing Pending Reports

                        • Path C:\Users\Admin\AppData\Local\Temp\saturn_wv2data\EBWebView\Default\Network\SCT Auditing Pending Reports
                        • Size 2B
                        • SHA256 4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945
                        • MD5 SHA1 SHA512

                        Preferences

                        • Path C:\Users\Admin\AppData\Local\Temp\saturn_wv2data\EBWebView\Default\Preferences
                        • Size 6KB
                        • SHA256 6ccf61d01b69488c5596d6ce245a45a51a123f1e427573225146cbd56eaae0e9
                        • MD5 SHA1 SHA512 SSDEEP TLSH

                        Preferences

                        • Path C:\Users\Admin\AppData\Local\Temp\saturn_wv2data\EBWebView\Default\Preferences
                        • Size 6KB
                        • SHA256 8e7edf07ca795de9ff712f66394fc00d938c74fa939b5a089e187390420776ca
                        • MD5 SHA1 SHA512 SSDEEP TLSH

                        Preferences~RFe5975d2.TMP

                        • Path C:\Users\Admin\AppData\Local\Temp\saturn_wv2data\EBWebView\Default\Preferences~RFe5975d2.TMP
                        • Size 5KB
                        • SHA256 210f18bea0a05e69808dddcb2013f4f6c5f698f61e3d5e8f979b9cf17b1cac22
                        • MD5 SHA1 SHA512 SSDEEP TLSH

                        CURRENT

                        • Path C:\Users\Admin\AppData\Local\Temp\saturn_wv2data\EBWebView\Default\Site Characteristics Database\CURRENT
                        • Size 16B
                        • SHA256 0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443
                        • MD5 SHA1 SHA512

                        MANIFEST-000001

                        • Path C:\Users\Admin\AppData\Local\Temp\saturn_wv2data\EBWebView\Default\shared_proto_db\metadata\MANIFEST-000001
                        • Size 41B
                        • SHA256 f9d31b278e215eb0d0e9cd709edfa037e828f36214ab7906f612160fead4b2b4
                        • MD5 SHA1 SHA512

                        data_0

                        • Path C:\Users\Admin\AppData\Local\Temp\saturn_wv2data\EBWebView\GraphiteDawnCache\data_0
                        • Size 8KB
                        • SHA256 d6a5fe39cd672781b256e0e3102f7022635f1d4bb7cfcc90a80fffe4d0f3877e
                        • MD5 SHA1 SHA512 SSDEEP

                        data_1

                        • Path C:\Users\Admin\AppData\Local\Temp\saturn_wv2data\EBWebView\GraphiteDawnCache\data_1
                        • Size 264KB
                        • SHA256 902f30c1fb0597d0734bc34b979ec5d131f8f39a4b71b338083821216ec8d61b
                        • MD5 SHA1 SHA512 SSDEEP

                        data_2

                        • Path C:\Users\Admin\AppData\Local\Temp\saturn_wv2data\EBWebView\GraphiteDawnCache\data_2
                        • Size 8KB
                        • SHA256 ec1702806f4cc7c42a82fc2b38e89835fde7c64bb32060e0823c9077ca92efb7
                        • MD5 SHA1 SHA512 SSDEEP

                        data_3

                        • Path C:\Users\Admin\AppData\Local\Temp\saturn_wv2data\EBWebView\GraphiteDawnCache\data_3
                        • Size 8KB
                        • SHA256 e09f42c398d688dce168570291f1f92d079987deda3099a34adb9e8c0522b30c
                        • MD5 SHA1 SHA512 SSDEEP

                        Local State

                        • Path C:\Users\Admin\AppData\Local\Temp\saturn_wv2data\EBWebView\Local State
                        • Size 2KB
                        • SHA256 e6f813642259ffdd187c63f68be186dbbf1e0cd33335ee98773e68817741f392
                        • MD5 SHA1 SHA512 TLSH

                        Local State

                        • Path C:\Users\Admin\AppData\Local\Temp\saturn_wv2data\EBWebView\Local State
                        • Size 3KB
                        • SHA256 c3f1ddacb86de5e1261f84f735ece546ad170068d7162ef67a8b015023ea3141
                        • MD5 SHA1 SHA512 TLSH

                        Local State

                        • Path C:\Users\Admin\AppData\Local\Temp\saturn_wv2data\EBWebView\Local State
                        • Size 3KB
                        • SHA256 80f12a63b0ea4b80755c288e5acb2632713d0277d9fbeb6c2b9a2a8014e3d7fd
                        • MD5 SHA1 SHA512 TLSH

                        Local State

                        • Path C:\Users\Admin\AppData\Local\Temp\saturn_wv2data\EBWebView\Local State
                        • Size 15KB
                        • SHA256 a825a956f07d873ece797f1e094ea750816d2e06550745c3f36d600308c9504a
                        • MD5 SHA1 SHA512 SSDEEP TLSH

                        Local State~RFe591f07.TMP

                        • Path C:\Users\Admin\AppData\Local\Temp\saturn_wv2data\EBWebView\Local State~RFe591f07.TMP
                        • Size 1KB
                        • SHA256 e97f476c845be4443770c26332bbef2db1c98d1f20b6bba803a35f24a3d197ca
                        • MD5 SHA1 SHA512 TLSH

                        memory/808-306-0x0000015682CC0000-0x0000015682CEA000-memory.dmp

                        memory/808-295-0x0000015682CF0000-0x0000015682CF1000-memory.dmp

                        memory/2828-29-0x00007FFEE20A0000-0x00007FFEE20A1000-memory.dmp

                        memory/2828-195-0x0000018EC0300000-0x0000018EC0499000-memory.dmp

                        memory/4416-328-0x0000028804600000-0x0000028804601000-memory.dmp

                        memory/4416-326-0x0000028804600000-0x0000028804601000-memory.dmp

                        memory/4416-323-0x0000028804600000-0x0000028804601000-memory.dmp

                        memory/4416-319-0x0000028804600000-0x0000028804601000-memory.dmp

                        memory/4416-317-0x0000028804600000-0x0000028804601000-memory.dmp

                        memory/4416-324-0x0000028804600000-0x0000028804601000-memory.dmp

                        memory/4416-327-0x0000028804600000-0x0000028804601000-memory.dmp

                        memory/4416-325-0x0000028804600000-0x0000028804601000-memory.dmp

                        memory/4652-255-0x00007FFEE29D0000-0x00007FFEE29D1000-memory.dmp

                        memory/4652-272-0x000001E799D70000-0x000001E799D9A000-memory.dmp

                        memory/4652-256-0x000001E799DA0000-0x000001E799DA1000-memory.dmp

                        memory/5796-331-0x000001D982CF0000-0x000001D982CF1000-memory.dmp

                        memory/5796-348-0x000001D982CC0000-0x000001D982CEA000-memory.dmp

                        memory/6032-75-0x00007FFEE20A0000-0x00007FFEE20A1000-memory.dmp