Analysis

  • user interaction
    yes
  • max time kernel
    133s
  • max time network
    135s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    08/08/2026, 22:21

Errors

Reason
Machine shutdown

General

  • Target
    iloader-windows-x64 (1).msi
  • Size 9.0MB
  • Sample260808-19vy5sff44
  • SHA256 b8e2193fcd1bd23b734a5c38f6d80b4e0391b8163a7e60c2c7b7c9623164ec59
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Checks whether UAC is enabled 1 TTPs 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 Program Files directory 2 IoCs
  • Drops file in Windows directory 10 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.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 20 IoCs
  • Modifies registry class 26 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 4 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 14 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\iloader-windows-x64 (1).msi"
    1⤵
    • Enumerates connected drives
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:4428
    • C:\Program Files\iloader\iloader.exe
      "C:\Program Files\iloader\iloader.exe"
      2⤵
      • Executes dropped EXE
      • Checks whether UAC is enabled
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:2004
      • 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=iloader.exe --webview-exe-version=1.1.6 --user-data-dir="C:\Users\Admin\AppData\Local\me.nabdev.iloader\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=2004.1732.11494353986272570702
        3⤵
        • Enumerates system info in registry
        • Modifies data under HKEY_USERS
        • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
        • Suspicious use of WriteProcessMemory
        PID:432
        • 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\me.nabdev.iloader\EBWebView /prefetch:4 --monitor-self-annotation=ptype=crashpad-handler --database=C:\Users\Admin\AppData\Local\me.nabdev.iloader\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,0x7ffe73d9b078,0x7ffe73d9b084,0x7ffe73d9b090
          4⤵
            PID:4016
          • 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\me.nabdev.iloader\EBWebView" --webview-exe-name=iloader.exe --webview-exe-version=1.1.6 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --gpu-preferences=UAAAAAAAAADgAAAEAAAAAAAAAAAAAAAAAABgAAEAAAAAAAAAAAAAAAAAAAACAAAAAAAAAAAAAAAAAAAAAAAAABAAAAAAAAAAEAAAAAAAAAAIAAAAAAAAAAgAAAAAAAAA --always-read-main-dll --field-trial-handle=1728,i,10176935028139942033,5288852939007758758,262144 --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version --mojo-platform-channel-handle=1724 /prefetch:2
            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=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\me.nabdev.iloader\EBWebView" --webview-exe-name=iloader.exe --webview-exe-version=1.1.6 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --always-read-main-dll --field-trial-handle=2032,i,10176935028139942033,5288852939007758758,262144 --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version --mojo-platform-channel-handle=2040 /prefetch:3
              4⤵
                PID:3304
              • 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\me.nabdev.iloader\EBWebView" --webview-exe-name=iloader.exe --webview-exe-version=1.1.6 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --always-read-main-dll --field-trial-handle=2360,i,10176935028139942033,5288852939007758758,262144 --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version --mojo-platform-channel-handle=2376 /prefetch:8
                4⤵
                  PID:1648
                • 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\me.nabdev.iloader\EBWebView" --webview-exe-name=iloader.exe --webview-exe-version=1.1.6 --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=3636,i,10176935028139942033,5288852939007758758,262144 --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version --mojo-platform-channel-handle=3648 /prefetch:1
                  4⤵
                    PID:3472
            • C:\Windows\system32\msiexec.exe
              C:\Windows\system32\msiexec.exe /V
              1⤵
              • Enumerates connected drives
              • Drops file in Program Files directory
              • Drops file in Windows directory
              • Modifies data under HKEY_USERS
              • Modifies registry class
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of AdjustPrivilegeToken
              • Suspicious use of WriteProcessMemory
              PID:2016
              • C:\Windows\syswow64\MsiExec.exe
                C:\Windows\syswow64\MsiExec.exe -Embedding 01317B73E3F7CF760BCE3748873123E3 C
                2⤵
                • Loads dropped DLL
                • System Location Discovery: System Language Discovery
                PID:2124
              • C:\Windows\system32\srtasks.exe
                C:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:2
                2⤵
                  PID:3116
              • C:\Windows\system32\vssvc.exe
                C:\Windows\system32\vssvc.exe
                1⤵
                • Checks SCSI registry key(s)
                PID:1808
              • C:\Windows\system32\LogonUI.exe
                "LogonUI.exe" /flags:0x4 /state0:0xa3979055 /state1:0x41c64e6d
                1⤵
                • Modifies data under HKEY_USERS
                • Suspicious use of SetWindowsHookEx
                PID:1064

              Network

                    MITRE ATT&CK Enterprise v16

                    Replay Monitor

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                    Downloads

                    e58f5e5.rbs

                    • Path C:\Config.Msi\e58f5e5.rbs
                    • Size 9KB
                    • SHA256 d20213f849f6f0fb281b525f8036a3f1fc727e560926055d050b1edd0cd415e5
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    iloader.exe

                    • Path C:\Program Files\iloader\iloader.exe
                    • Size 24.7MB
                    • SHA256 118fed62138a74db435155078170e3dd5598e8b30be772f7d82f5319d093dc7e
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    iloader.lnk

                    • Path C:\ProgramData\Microsoft\Windows\Start Menu\Programs\iloader\iloader.lnk
                    • Size 1KB
                    • SHA256 b9f45fbe0a5098bad59e1aad767c3ac7d93cbbd526aca46cfa0defd82001a20b
                    • MD5 SHA1 SHA512 TLSH

                    iloader.lnk~RFe58fb14.TMP

                    • Path C:\ProgramData\Microsoft\Windows\Start Menu\Programs\iloader\iloader.lnk~RFe58fb14.TMP
                    • Size 1KB
                    • SHA256 07a03006e62572800662eec7663c9b92e5d59e1b6de42fa08e8ff6cd8dcb00b2
                    • MD5 SHA1 SHA512 TLSH

                    MSI8A0B.tmp

                    • Path C:\Users\Admin\AppData\Local\Temp\MSI8A0B.tmp
                    • Size 132KB
                    • SHA256 7f47d98ab25cfea9b3a2e898c3376cc9ba1cd893b4948b0c27caa530fd0e34cc
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    settings.dat

                    • Path C:\Users\Admin\AppData\Local\me.nabdev.iloader\EBWebView\Crashpad\settings.dat
                    • Size 280B
                    • SHA256 37be06f14af938f2fda933a8daaece44cfa2ad013ac2f3a15db9623812516fb4
                    • MD5 SHA1 SHA512 TLSH

                    settings.dat

                    • Path C:\Users\Admin\AppData\Local\me.nabdev.iloader\EBWebView\Crashpad\settings.dat
                    • Size 280B
                    • SHA256 3bc561ce4e6229ce44dd95738d67f9fd456a1a453a18e88f17486861b0682e8c
                    • MD5 SHA1 SHA512 TLSH

                    throttle_store.dat

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

                    the-real-index

                    • Path C:\Users\Admin\AppData\Local\me.nabdev.iloader\EBWebView\Default\Code Cache\js\index-dir\the-real-index
                    • Size 72B
                    • SHA256 07f11384360ac080f218f6c66bee77f0005c9dc569d938eba878ae9a25ebf47d
                    • MD5 SHA1 SHA512 TLSH

                    the-real-index~RFe5979e9.TMP

                    • Path C:\Users\Admin\AppData\Local\me.nabdev.iloader\EBWebView\Default\Code Cache\js\index-dir\the-real-index~RFe5979e9.TMP
                    • Size 48B
                    • SHA256 571b452b93e8270e829affcaa1baea235191e1f421867250457a3f827471ee95
                    • MD5 SHA1 SHA512

                    data_1

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

                    data_0

                    • Path C:\Users\Admin\AppData\Local\me.nabdev.iloader\EBWebView\Default\DawnWebGPUCache\data_0
                    • Size 8KB
                    • SHA256 d6a5fe39cd672781b256e0e3102f7022635f1d4bb7cfcc90a80fffe4d0f3877e
                    • MD5 SHA1 SHA512 SSDEEP

                    data_2

                    • Path C:\Users\Admin\AppData\Local\me.nabdev.iloader\EBWebView\Default\DawnWebGPUCache\data_2
                    • Size 8KB
                    • SHA256 ec1702806f4cc7c42a82fc2b38e89835fde7c64bb32060e0823c9077ca92efb7
                    • MD5 SHA1 SHA512 SSDEEP

                    data_3

                    • Path C:\Users\Admin\AppData\Local\me.nabdev.iloader\EBWebView\Default\DawnWebGPUCache\data_3
                    • Size 8KB
                    • SHA256 e09f42c398d688dce168570291f1f92d079987deda3099a34adb9e8c0522b30c
                    • MD5 SHA1 SHA512 SSDEEP

                    MANIFEST-000001

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

                    Network Persistent State

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

                    Network Persistent State~RFe5a38f3.TMP

                    • Path C:\Users\Admin\AppData\Local\me.nabdev.iloader\EBWebView\Default\Network\Network Persistent State~RFe5a38f3.TMP
                    • Size 59B
                    • SHA256 226eec4486509917aa336afebd6ff65777b75b65f1fb06891d2a857a9421a974
                    • MD5 SHA1 SHA512 TLSH

                    SCT Auditing Pending Reports

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

                    Preferences

                    • Path C:\Users\Admin\AppData\Local\me.nabdev.iloader\EBWebView\Default\Preferences
                    • Size 7KB
                    • SHA256 583b8e49041581b62348a65fe104b188d491cac1d1c1056d16b2cc7aa42e1111
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    Preferences

                    • Path C:\Users\Admin\AppData\Local\me.nabdev.iloader\EBWebView\Default\Preferences
                    • Size 6KB
                    • SHA256 17cd386e46102426e4705a639a32b1d55a9a7bdb6c1492993e49b31830ee6e14
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    Preferences

                    • Path C:\Users\Admin\AppData\Local\me.nabdev.iloader\EBWebView\Default\Preferences
                    • Size 6KB
                    • SHA256 3a9fb452a677e04c4fd66bd29a38e77b2f5efd926845899dc948639bf1d3fcd8
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    Preferences~RFe598071.TMP

                    • Path C:\Users\Admin\AppData\Local\me.nabdev.iloader\EBWebView\Default\Preferences~RFe598071.TMP
                    • Size 6KB
                    • SHA256 9ddbbf35c0a4fd3e09742cf24feec18ff26220d7f32f567c3c1774292f7d5f1b
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    CURRENT

                    • Path C:\Users\Admin\AppData\Local\me.nabdev.iloader\EBWebView\Default\Sync Data\LevelDB\CURRENT
                    • Size 16B
                    • SHA256 0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443
                    • MD5 SHA1 SHA512

                    Local State

                    • Path C:\Users\Admin\AppData\Local\me.nabdev.iloader\EBWebView\Local State
                    • Size 16KB
                    • SHA256 892c1c1ad2718dd02a919b5f8437e669b2233a49c84732291b98a4f818bfcd15
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    Local State

                    • Path C:\Users\Admin\AppData\Local\me.nabdev.iloader\EBWebView\Local State
                    • Size 17KB
                    • SHA256 8800f6fe7a818acbf8c9d5efac9d49361421c0449645ff621c71fa7bc271930d
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    Local State

                    • Path C:\Users\Admin\AppData\Local\me.nabdev.iloader\EBWebView\Local State
                    • Size 1KB
                    • SHA256 1da80e3c0d31c06385db930634e60ca6d487889f69c2540d56db25fb34cadd83
                    • MD5 SHA1 SHA512 TLSH

                    Local State

                    • Path C:\Users\Admin\AppData\Local\me.nabdev.iloader\EBWebView\Local State
                    • Size 2KB
                    • SHA256 e2ea7d817921b20692f2ca28be0c537751be0e7bf0e0310a09e66f1a83488e07
                    • MD5 SHA1 SHA512 TLSH

                    Local State

                    • Path C:\Users\Admin\AppData\Local\me.nabdev.iloader\EBWebView\Local State
                    • Size 3KB
                    • SHA256 bb348fa5f8972166a3500e1f5c63a07ee3db9e3090b38496940578fb707b9de5
                    • MD5 SHA1 SHA512 TLSH

                    Local State

                    • Path C:\Users\Admin\AppData\Local\me.nabdev.iloader\EBWebView\Local State
                    • Size 16KB
                    • SHA256 a00183001625684e6b9886bac50cba7ad0a37d3d747f13df14adbaf8a8c5b5bb
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    Local State~RFe592699.TMP

                    • Path C:\Users\Admin\AppData\Local\me.nabdev.iloader\EBWebView\Local State~RFe592699.TMP
                    • Size 1KB
                    • SHA256 dda514047cbe3049bfa6ce350327f38edb0a2781a038376850b6e7811b75d321
                    • MD5 SHA1 SHA512 TLSH

                    e58f5e4.msi

                    • Path C:\Windows\Installer\e58f5e4.msi
                    • Size 9.0MB
                    • SHA256 b8e2193fcd1bd23b734a5c38f6d80b4e0391b8163a7e60c2c7b7c9623164ec59
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    metadata-2

                    • Path \??\GLOBALROOT\Device\HarddiskVolumeShadowCopy2\System Volume Information\SPP\metadata-2
                    • Size 24.1MB
                    • SHA256 7002dadb58b086be1a4d67dde28e73e13bd394490013d571ca2e21629146bd5b
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    {03623a3c-1a39-490c-bc27-8004d74990fa}_OnDiskSnapshotProp

                    • Path \??\Volume{0dfc9b49-0000-0000-0000-d01200000000}\System Volume Information\SPP\OnlineMetadataCache\{03623a3c-1a39-490c-bc27-8004d74990fa}_OnDiskSnapshotProp
                    • Size 6KB
                    • SHA256 2e2f464b679ceefcdb49b2dcd6cc04785bc740e5c7209551c0321d860afa914e
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    memory/1648-107-0x00007FFE923B0000-0x00007FFE923B1000-memory.dmp

                    memory/1648-108-0x00007FFE92DF0000-0x00007FFE92DF1000-memory.dmp

                    memory/3472-190-0x00007FFE923B0000-0x00007FFE923B1000-memory.dmp

                    memory/4184-70-0x00007FFE923B0000-0x00007FFE923B1000-memory.dmp