Analysis

  • max time kernel
    148s
  • max time network
    143s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    05/07/2026, 15:10

General

  • Target
    ExoENV.exe
  • Size 16.2MB
  • Sample260705-skf5pac16w
  • SHA256 136def9528093825a369382af4df54e0b2e185feec7551f8f3a752dc60b40e6d
  • 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 Program Files directory 64 IoCs
  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ExoENV.exe
    "C:\Users\Admin\AppData\Local\Temp\ExoENV.exe"
    1⤵
    • Checks whether UAC is enabled
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:4140
    • 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=ExoENV.exe --webview-exe-version=0.1.0 --user-data-dir="C:\Users\Admin\AppData\Local\com.exoliner.exoenv\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=4140.3728.2528408594509980988
      2⤵
      • Drops file in Program Files directory
      • Enumerates system info in registry
      • Modifies data under HKEY_USERS
      • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
      • Suspicious use of WriteProcessMemory
      PID:1772
      • 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.exoliner.exoenv\EBWebView /prefetch:4 --monitor-self-annotation=ptype=crashpad-handler --database=C:\Users\Admin\AppData\Local\com.exoliner.exoenv\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,0x160,0x164,0x84,0x16c,0x7ffa449ab078,0x7ffa449ab084,0x7ffa449ab090
        3⤵
          PID:1676
        • 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.exoliner.exoenv\EBWebView" --webview-exe-name=ExoENV.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=1724,i,11796456027897784278,4735200150238194461,262144 --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version --mojo-platform-channel-handle=1700 /prefetch:2
          3⤵
            PID:4732
          • 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.exoliner.exoenv\EBWebView" --webview-exe-name=ExoENV.exe --webview-exe-version=0.1.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --always-read-main-dll --field-trial-handle=2028,i,11796456027897784278,4735200150238194461,262144 --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version --mojo-platform-channel-handle=2040 /prefetch:3
            3⤵
              PID:1860
            • 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.exoliner.exoenv\EBWebView" --webview-exe-name=ExoENV.exe --webview-exe-version=0.1.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --always-read-main-dll --field-trial-handle=2340,i,11796456027897784278,4735200150238194461,262144 --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version --mojo-platform-channel-handle=2368 /prefetch:8
              3⤵
                PID:1608
              • 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.exoliner.exoenv\EBWebView" --webview-exe-name=ExoENV.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=3588,i,11796456027897784278,4735200150238194461,262144 --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version --mojo-platform-channel-handle=3596 /prefetch:1
                3⤵
                  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=utility --utility-sub-type=unzip.mojom.Unzipper --lang=en-US --service-sandbox-type=service --string-annotations --noerrdialogs --user-data-dir="C:\Users\Admin\AppData\Local\com.exoliner.exoenv\EBWebView" --webview-exe-name=ExoENV.exe --webview-exe-version=0.1.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --always-read-main-dll --field-trial-handle=2248,i,11796456027897784278,4735200150238194461,262144 --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version --mojo-platform-channel-handle=4460 /prefetch:8
                  3⤵
                    PID:1900
                  • 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=unzip.mojom.Unzipper --lang=en-US --service-sandbox-type=service --string-annotations --noerrdialogs --user-data-dir="C:\Users\Admin\AppData\Local\com.exoliner.exoenv\EBWebView" --webview-exe-name=ExoENV.exe --webview-exe-version=0.1.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --always-read-main-dll --field-trial-handle=768,i,11796456027897784278,4735200150238194461,262144 --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version --mojo-platform-channel-handle=4448 /prefetch:8
                    3⤵
                      PID:3144
                    • 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 --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=10.0.19041.546 --string-annotations --noerrdialogs --user-data-dir="C:\Users\Admin\AppData\Local\com.exoliner.exoenv\EBWebView" --webview-exe-name=ExoENV.exe --webview-exe-version=0.1.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --gpu-preferences=UAAAAAAAAADoAAAEAAAAAAAAAAAAAAAAAABgAAEAAAAAAAAAAAAAAAAAAABCAAAAAAAAAAAAAAAAAAAAAAAAABAAAAAAAAAAEAAAAAAAAAAIAAAAAAAAAAgAAAAAAAAA --always-read-main-dll --field-trial-handle=4540,i,11796456027897784278,4735200150238194461,262144 --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version --mojo-platform-channel-handle=4516 /prefetch:8
                      3⤵
                      • Suspicious behavior: EnumeratesProcesses
                      PID:4644
                    • 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=unzip.mojom.Unzipper --lang=en-US --service-sandbox-type=service --string-annotations --noerrdialogs --user-data-dir="C:\Users\Admin\AppData\Local\com.exoliner.exoenv\EBWebView" --webview-exe-name=ExoENV.exe --webview-exe-version=0.1.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --always-read-main-dll --field-trial-handle=4020,i,11796456027897784278,4735200150238194461,262144 --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version --mojo-platform-channel-handle=4412 /prefetch:8
                      3⤵
                        PID:2960

                  Network

                        MITRE ATT&CK Enterprise v16

                        Replay Monitor

                        Loading Replay Monitor...

                        Downloads

                        hyph-as.hyb

                        • Path C:\Program Files\chrome_Unpacker_BeginUnzipping1772_1320399016\hyph-as.hyb
                        • Size 703B
                        • SHA256 c2784e33158a807135850f7125a7eaabe472b3cfc7afb82c74f02da69ea250fe
                        • MD5 SHA1 SHA512 TLSH

                        hyph-hi.hyb

                        • Path C:\Program Files\chrome_Unpacker_BeginUnzipping1772_1320399016\hyph-hi.hyb
                        • Size 687B
                        • SHA256 f4df224d459fd111698dd5a13613c5bbf0ed11f04278d60230d028010eac0c42
                        • MD5 SHA1 SHA512 TLSH

                        hyph-nb.hyb

                        • Path C:\Program Files\chrome_Unpacker_BeginUnzipping1772_1320399016\hyph-nb.hyb
                        • Size 141KB
                        • SHA256 c2771fbb1bfff7db5e267dc7a4505a9675c6b98cfe7a8f7ae5686d7a5a2b3dd0
                        • MD5 SHA1 SHA512 SSDEEP TLSH

                        manifest.json

                        • Path C:\Program Files\chrome_Unpacker_BeginUnzipping1772_1320399016\manifest.json
                        • Size 82B
                        • SHA256 d571ef33b0e707571f10bb37b99a607d6f43afe33f53d15b4395b16ef3fda665
                        • MD5 SHA1 SHA512 TLSH

                        manifest.json

                        • Path C:\Program Files\chrome_Unpacker_BeginUnzipping1772_1453442411\manifest.json
                        • Size 116B
                        • SHA256 181a1631374b5ac1fff89559f7e23498ad9ee4796885d7b956d5e7d5f9c3f8c7
                        • MD5 SHA1 SHA512 TLSH

                        manifest.json

                        • Path C:\Program Files\chrome_Unpacker_BeginUnzipping1772_1844766649\manifest.json
                        • Size 43B
                        • SHA256 81bd82ac27612a58be30a72dd8956b13f883e32ffb54a58076bd6a42b8afaeea
                        • MD5 SHA1 SHA512

                        settings.dat

                        • Path C:\Users\Admin\AppData\Local\com.exoliner.exoenv\EBWebView\Crashpad\settings.dat
                        • Size 280B
                        • SHA256 87d57b0ecd653b57297f051e1206630186920b26f249dff21404cd88aa2ccf77
                        • MD5 SHA1 SHA512 TLSH

                        settings.dat

                        • Path C:\Users\Admin\AppData\Local\com.exoliner.exoenv\EBWebView\Crashpad\settings.dat
                        • Size 280B
                        • SHA256 44b9175fadb01045d8826988de9f300399c8dca8085edbbe4cfb89a5841a132e
                        • MD5 SHA1 SHA512 TLSH

                        throttle_store.dat

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

                        the-real-index

                        • Path C:\Users\Admin\AppData\Local\com.exoliner.exoenv\EBWebView\Default\Code Cache\js\index-dir\the-real-index
                        • Size 48B
                        • SHA256 6dba92166c69ef74146790340f780c2800df10fd0213e38aec0bd188cc8026be
                        • MD5 SHA1 SHA512

                        the-real-index

                        • Path C:\Users\Admin\AppData\Local\com.exoliner.exoenv\EBWebView\Default\Code Cache\js\index-dir\the-real-index
                        • Size 264B
                        • SHA256 faf99d656fa5589e517320eee2104130b4608f51c5187af8b7cabdf3824b7490
                        • MD5 SHA1 SHA512 TLSH

                        data_1

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

                        data_0

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

                        data_2

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

                        data_3

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

                        MANIFEST-000001

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

                        Network Persistent State

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

                        Network Persistent State~RFe592b2d.TMP

                        • Path C:\Users\Admin\AppData\Local\com.exoliner.exoenv\EBWebView\Default\Network\Network Persistent State~RFe592b2d.TMP
                        • Size 59B
                        • SHA256 226eec4486509917aa336afebd6ff65777b75b65f1fb06891d2a857a9421a974
                        • MD5 SHA1 SHA512 TLSH

                        SCT Auditing Pending Reports

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

                        Preferences

                        • Path C:\Users\Admin\AppData\Local\com.exoliner.exoenv\EBWebView\Default\Preferences
                        • Size 6KB
                        • SHA256 10eecd43f6487294b11c0e0e822163a1362c76c2260516e85d37e17f72103b06
                        • MD5 SHA1 SHA512 SSDEEP TLSH

                        Preferences~RFe58a42a.TMP

                        • Path C:\Users\Admin\AppData\Local\com.exoliner.exoenv\EBWebView\Default\Preferences~RFe58a42a.TMP
                        • Size 6KB
                        • SHA256 09f4c769233441b630760fdb1a0ca091c2341d14ece0bdf72e1ecb698620d301
                        • MD5 SHA1 SHA512 SSDEEP TLSH

                        CURRENT

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

                        Local State

                        • Path C:\Users\Admin\AppData\Local\com.exoliner.exoenv\EBWebView\Local State
                        • Size 1KB
                        • SHA256 aaec1ea9ae93ca3793f0c14146dec25770277440a4c908b38fe4585d4ffd2ba4
                        • MD5 SHA1 SHA512 TLSH

                        Local State

                        • Path C:\Users\Admin\AppData\Local\com.exoliner.exoenv\EBWebView\Local State
                        • Size 2KB
                        • SHA256 c7907af50cc02fadd8e093fd96f94c57fc5841a1e8f48cef12f18dd2ce2a6061
                        • MD5 SHA1 SHA512 TLSH

                        Local State

                        • Path C:\Users\Admin\AppData\Local\com.exoliner.exoenv\EBWebView\Local State
                        • Size 3KB
                        • SHA256 c664d1e0536c871e3e9ad89741a0684b02ae2a0c22c4efc382ad786c637d1a86
                        • MD5 SHA1 SHA512 TLSH

                        Local State

                        • Path C:\Users\Admin\AppData\Local\com.exoliner.exoenv\EBWebView\Local State
                        • Size 16KB
                        • SHA256 c571bfdd6ba233b529471c4d39c3ce1a243b1c0eb544e831d9c24b61d31a9e8c
                        • MD5 SHA1 SHA512 SSDEEP TLSH

                        Local State~RFe58054a.TMP

                        • Path C:\Users\Admin\AppData\Local\com.exoliner.exoenv\EBWebView\Local State~RFe58054a.TMP
                        • Size 1KB
                        • SHA256 dbe4e4edb9f9b1567ca9b965cf6faf0f9434c5ffa9c7e19fd97a69e51634965a
                        • MD5 SHA1 SHA512 TLSH

                        Filtering Rules

                        • Path C:\Users\Admin\AppData\Local\com.exoliner.exoenv\EBWebView\Subresource Filter\Unindexed Rules\10.34.0.84\Filtering Rules
                        • Size 2.1MB
                        • SHA256 5e301c48e6d7290990971e9f0bcb2263c8adba06ed0a2c6db5086949825d999b
                        • MD5 SHA1 SHA512 SSDEEP TLSH

                        LICENSE

                        • Path C:\Users\Admin\AppData\Local\com.exoliner.exoenv\EBWebView\Subresource Filter\Unindexed Rules\10.34.0.84\LICENSE
                        • Size 24KB
                        • SHA256 ed0f972d56566a96fb2f128a7b58091dfbf32dc365b975bc9318c9701677f44d
                        • MD5 SHA1 SHA512 SSDEEP TLSH

                        hyph-af.hyb

                        • Path C:\Users\Admin\AppData\Local\com.exoliner.exoenv\EBWebView\hyphen-data\120.0.6050.0\hyph-af.hyb
                        • Size 70KB
                        • SHA256 5487ee44a4cd706d0086522e90c59c76cdf2ac68ce506fd3eae6054b9220c0cf
                        • MD5 SHA1 SHA512 SSDEEP TLSH

                        memory/1608-48-0x00007FFA52E40000-0x00007FFA52E41000-memory.dmp

                        memory/1608-47-0x00007FFA535F0000-0x00007FFA535F1000-memory.dmp

                        memory/1816-136-0x00007FFA52530000-0x00007FFA52531000-memory.dmp

                        memory/4644-621-0x0000022C8B2A0000-0x0000022C8B2A1000-memory.dmp

                        memory/4644-620-0x0000022C8B2A0000-0x0000022C8B2A1000-memory.dmp

                        memory/4644-619-0x0000022C8B2A0000-0x0000022C8B2A1000-memory.dmp

                        memory/4644-625-0x0000022C8B2A0000-0x0000022C8B2A1000-memory.dmp

                        memory/4644-628-0x0000022C8B2A0000-0x0000022C8B2A1000-memory.dmp

                        memory/4644-631-0x0000022C8B2A0000-0x0000022C8B2A1000-memory.dmp

                        memory/4644-630-0x0000022C8B2A0000-0x0000022C8B2A1000-memory.dmp

                        memory/4644-629-0x0000022C8B2A0000-0x0000022C8B2A1000-memory.dmp

                        memory/4644-627-0x0000022C8B2A0000-0x0000022C8B2A1000-memory.dmp

                        memory/4644-626-0x0000022C8B2A0000-0x0000022C8B2A1000-memory.dmp

                        memory/4732-25-0x00007FFA52530000-0x00007FFA52531000-memory.dmp

                        memory/4732-233-0x0000020BAE1B0000-0x0000020BAE1E0000-memory.dmp