Overview

overview

7

Static

static

3

jjsploit_8...US.msi

windows10-2004-x64

7

jjsploit_8...US.msi

windows11-ltsc_2024-x64

7

Analysis

  • user interaction
    yes
  • 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
    20/07/2026, 08:11

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General

  • Target
    jjsploit_8.18.4_x64_en-US.msi
  • Size 6.0MB
  • Sample260720-j3d9daa14p
  • SHA256 ea003af9543a0300e61e0e4df3ed6347fc4eb89fa79a110467581be59f9780c5
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
defense_evasiondiscoverypersistenceprivilege_escalationransomwarespywaretrojan

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 4 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
    defense_evasiontrojan
  • Contacts third-party web service commonly abused for C2 1 TTPs 6 IoCs

    Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

  • 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.

    discovery
  • Drops file in Program Files directory 21 IoCs
  • Drops file in Windows directory 14 IoCs
  • Embeds OpenSSL 1 IoCs

    Embeds OpenSSL, may be used to circumvent TLS interception.

  • Event Triggered Execution: Installer Packages 2 TTPs 1 IoCs
    persistenceprivilege_escalation
  • Modifies trusted root certificate store through registry 1 TTPs 2 IoCs

    A root certificate was added, modified, or removed in the trusted certificate store registry paths.

    defense_evasion
  • 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.

    discovery
  • 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 3 IoCs
  • Modifies registry class 26 IoCs
  • Modifies system certificate store 2 TTPs 6 IoCs
    defense_evasionspywaretrojan
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs
  • Uses Volume Shadow Copy service COM API

    The Volume Shadow Copy service is used to manage backups/snapshots.

    ransomware

Processes

  • C:\Windows\system32\msiexec.exe
    msiexec.exe /I C:\Users\Admin\AppData\Local\Temp\jjsploit_8.18.4_x64_en-US.msi
    1⤵
    • Enumerates connected drives
    • Event Triggered Execution: Installer Packages
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3968
    • C:\Program Files\jjsploit\jjsploit.exe
      "C:\Program Files\jjsploit\jjsploit.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Checks whether UAC is enabled
      • Modifies trusted root certificate store through registry
      • Modifies system certificate store
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:2640
      • 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=jjsploit.exe --webview-exe-version=8.18.4 --user-data-dir="C:\Users\Admin\AppData\Local\net.wearedevs\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=2640.1792.17893165130823065122 /pfhostedapp:29c3566ed9441bce44d52060c3c564a95f18725f
        3⤵
        • Enumerates system info in registry
        • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
        • Suspicious use of WriteProcessMemory
        PID:4980
        • 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\net.wearedevs\EBWebView /prefetch:4 /pfhostedapp:29c3566ed9441bce44d52060c3c564a95f18725f --monitor-self-annotation=ptype=crashpad-handler --database=C:\Users\Admin\AppData\Local\net.wearedevs\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,0x160,0x194,0x7ffeeae85fd8,0x7ffeeae85fe4,0x7ffeeae85ff0
          4⤵
            PID:4696
          • 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\net.wearedevs\EBWebView" --webview-exe-name=jjsploit.exe --webview-exe-version=8.18.4 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --gpu-preferences=WAAAAAAAAADgAAAMAAAAAAAAAAAAAAAAAABgAAAAAAA4AAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --mojo-platform-channel-handle=1772 --field-trial-handle=1776,i,16891068899842870094,10189828464412206403,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:2 /pfhostedapp:29c3566ed9441bce44d52060c3c564a95f18725f
            4⤵
              PID:1612
            • 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\net.wearedevs\EBWebView" --webview-exe-name=jjsploit.exe --webview-exe-version=8.18.4 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --mojo-platform-channel-handle=2020 --field-trial-handle=1776,i,16891068899842870094,10189828464412206403,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:3 /pfhostedapp:29c3566ed9441bce44d52060c3c564a95f18725f
              4⤵
                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" --type=utility --utility-sub-type=storage.mojom.StorageService --lang=en-US --service-sandbox-type=service --noerrdialogs --user-data-dir="C:\Users\Admin\AppData\Local\net.wearedevs\EBWebView" --webview-exe-name=jjsploit.exe --webview-exe-version=8.18.4 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --mojo-platform-channel-handle=2296 --field-trial-handle=1776,i,16891068899842870094,10189828464412206403,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:8 /pfhostedapp:29c3566ed9441bce44d52060c3c564a95f18725f
                4⤵
                  PID:5252
                • 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\net.wearedevs\EBWebView" --webview-exe-name=jjsploit.exe --webview-exe-version=8.18.4 --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=2912 --field-trial-handle=1776,i,16891068899842870094,10189828464412206403,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /pfhostedapp:29c3566ed9441bce44d52060c3c564a95f18725f /prefetch:1
                  4⤵
                    PID:2344
            • 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 SetWindowsHookEx
              • Suspicious use of WriteProcessMemory
              PID:2780
              • C:\Windows\syswow64\MsiExec.exe
                C:\Windows\syswow64\MsiExec.exe -Embedding D7F11C0F7DB531E06568CB1AE90D6609 C
                2⤵
                • Loads dropped DLL
                • System Location Discovery: System Language Discovery
                • Suspicious use of SetWindowsHookEx
                PID:1704
              • C:\Windows\system32\srtasks.exe
                C:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:2
                2⤵
                  PID:4360
              • C:\Windows\system32\vssvc.exe
                C:\Windows\system32\vssvc.exe
                1⤵
                • Checks SCSI registry key(s)
                PID:1180

              Network

                    MITRE ATT&CK Enterprise v16

                    Replay Monitor

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                    Downloads

                    e59f312.rbs
                    • Path C:\Config.Msi\e59f312.rbs
                    • Size 20KB
                    • SHA256 069f05a7a79b3a95ba9fa6f0402c567e1f601ec81687a66ece3945ad6e16e4ff
                    • MD5 SHA1 SHA512 SSDEEP TLSH
                    Submit Download

                    jjsploit.exe
                    • Path C:\Program Files\jjsploit\jjsploit.exe
                    • Size 17.6MB
                    • SHA256 bb8da5fea36720a6a3b33543742f6c04a9bbbb394e97e8cd7af0cb24873a0f7c
                    • MD5 SHA1 SHA512 SSDEEP TLSH
                    Submit Download

                    jjsploit.lnk
                    • Path C:\ProgramData\Microsoft\Windows\Start Menu\Programs\jjsploit\jjsploit.lnk
                    • Size 1KB
                    • SHA256 5db2354f3f6c6f954852e8644565cdc577cc6bb4810f20935c1ecc286fd82f86
                    • MD5 SHA1 SHA512 TLSH
                    Submit Download

                    jjsploit.lnk~RFe59fc0a.TMP
                    • Path C:\ProgramData\Microsoft\Windows\Start Menu\Programs\jjsploit\jjsploit.lnk~RFe59fc0a.TMP
                    • Size 1KB
                    • SHA256 9ecf06ffacdd7fe74a2261a7165e883d5a0d39cad8ab25da3a25c1da71b611da
                    • MD5 SHA1 SHA512 TLSH
                    Submit Download

                    MSI990A.tmp
                    • Path C:\Users\Admin\AppData\Local\Temp\MSI990A.tmp
                    • Size 132KB
                    • SHA256 7f47d98ab25cfea9b3a2e898c3376cc9ba1cd893b4948b0c27caa530fd0e34cc
                    • MD5 SHA1 SHA512 SSDEEP TLSH
                    Submit Download

                    settings.dat
                    • Path C:\Users\Admin\AppData\Local\net.wearedevs\EBWebView\Crashpad\settings.dat
                    • Size 280B
                    • SHA256 5a878d077b9024a139ce01fdfe49eb6b0e90aa3999ce640e73fbf39353a52880
                    • MD5 SHA1 SHA512 TLSH
                    Submit Download

                    settings.dat
                    • Path C:\Users\Admin\AppData\Local\net.wearedevs\EBWebView\Crashpad\settings.dat
                    • Size 280B
                    • SHA256 89fcbfb137ead56e6a4982e1c13121eec3d9a2ef9e3624666f86ddeb975b1437
                    • MD5 SHA1 SHA512 TLSH
                    Submit Download

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

                    41bd7ed1-9f23-4b0c-8755-7225a5cb8e54.tmp
                    • Path C:\Users\Admin\AppData\Local\net.wearedevs\EBWebView\Default\41bd7ed1-9f23-4b0c-8755-7225a5cb8e54.tmp
                    • Size 6KB
                    • SHA256 f129ab4076f87538080df5c36eadbde1371af85d784c4825f0c828261c85ac6c
                    • MD5 SHA1 SHA512 SSDEEP TLSH
                    Submit Download

                    the-real-index
                    • Path C:\Users\Admin\AppData\Local\net.wearedevs\EBWebView\Default\Code Cache\js\index-dir\the-real-index
                    • Size 144B
                    • SHA256 c495022c6cc6ba70c28fccd62828c878133583144f0ddeef3c048bb0e33b051b
                    • MD5 SHA1 SHA512 TLSH
                    Submit Download

                    the-real-index~RFe5a6a44.TMP
                    • Path C:\Users\Admin\AppData\Local\net.wearedevs\EBWebView\Default\Code Cache\js\index-dir\the-real-index~RFe5a6a44.TMP
                    • Size 48B
                    • SHA256 98c9c82555cb80676ab1f507fb48ad6a9031c1dbc5f6c6f7b06b47aff90380f9
                    • MD5 SHA1 SHA512
                    Submit Download

                    Network Persistent State
                    • Path C:\Users\Admin\AppData\Local\net.wearedevs\EBWebView\Default\Network\Network Persistent State
                    • Size 2KB
                    • SHA256 659732a17c23e61cc03139f3ae84cf484660e452db8816de48e59d1c413df9b4
                    • MD5 SHA1 SHA512 TLSH
                    Submit Download

                    Network Persistent State~RFe5b2680.TMP
                    • Path C:\Users\Admin\AppData\Local\net.wearedevs\EBWebView\Default\Network\Network Persistent State~RFe5b2680.TMP
                    • Size 59B
                    • SHA256 226eec4486509917aa336afebd6ff65777b75b65f1fb06891d2a857a9421a974
                    • MD5 SHA1 SHA512 TLSH
                    Submit Download

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

                    CURRENT
                    • Path C:\Users\Admin\AppData\Local\net.wearedevs\EBWebView\Default\Sync Data\LevelDB\CURRENT
                    • Size 16B
                    • SHA256 0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443
                    • MD5 SHA1 SHA512
                    Submit Download

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

                    data_0
                    • Path C:\Users\Admin\AppData\Local\net.wearedevs\EBWebView\GraphiteDawnCache\data_0
                    • Size 8KB
                    • SHA256 d6a5fe39cd672781b256e0e3102f7022635f1d4bb7cfcc90a80fffe4d0f3877e
                    • MD5 SHA1 SHA512 SSDEEP
                    Submit Download

                    data_2
                    • Path C:\Users\Admin\AppData\Local\net.wearedevs\EBWebView\GraphiteDawnCache\data_2
                    • Size 8KB
                    • SHA256 ec1702806f4cc7c42a82fc2b38e89835fde7c64bb32060e0823c9077ca92efb7
                    • MD5 SHA1 SHA512 SSDEEP
                    Submit Download

                    data_3
                    • Path C:\Users\Admin\AppData\Local\net.wearedevs\EBWebView\GraphiteDawnCache\data_3
                    • Size 8KB
                    • SHA256 e09f42c398d688dce168570291f1f92d079987deda3099a34adb9e8c0522b30c
                    • MD5 SHA1 SHA512 SSDEEP
                    Submit Download

                    Local State
                    • Path C:\Users\Admin\AppData\Local\net.wearedevs\EBWebView\Local State
                    • Size 2KB
                    • SHA256 e46f8ef30df63f9b21ccd329fa4455e3a961a34692f3f6e2e6d36025bc9a7d88
                    • MD5 SHA1 SHA512 TLSH
                    Submit Download

                    Local State
                    • Path C:\Users\Admin\AppData\Local\net.wearedevs\EBWebView\Local State
                    • Size 3KB
                    • SHA256 255c6ff209b71f474e67b5012889f8c054a096ad4f40f3f8068125846fa8ed6f
                    • MD5 SHA1 SHA512 TLSH
                    Submit Download

                    Local State
                    • Path C:\Users\Admin\AppData\Local\net.wearedevs\EBWebView\Local State
                    • Size 15KB
                    • SHA256 7ce9538e78071ec30287e005de005a0cc4d5fc635a1fa3402152906ab40a2f2a
                    • MD5 SHA1 SHA512 SSDEEP TLSH
                    Submit Download

                    Local State~RFe5a11c4.TMP
                    • Path C:\Users\Admin\AppData\Local\net.wearedevs\EBWebView\Local State~RFe5a11c4.TMP
                    • Size 1KB
                    • SHA256 7f8f259dd5c3bc3039aae77b31adad156afa5394f108650b10a0ede218bbe7e7
                    • MD5 SHA1 SHA512 TLSH
                    Submit Download

                    WRD.dll
                    • Path C:\Users\Admin\Documents\jjsploit\WRD.dll
                    • Size 2.3MB
                    • SHA256 d20818340aa56b55d206f1aac330a25f6c09d39efc604ff9aff6a7e71e42396e
                    • MD5 SHA1 SHA512 SSDEEP TLSH
                    Submit Download

                    libcrypto-3-x64.dll
                    • Path C:\Users\Admin\Documents\jjsploit\libcrypto-3-x64.dll
                    • Size 4.5MB
                    • SHA256 03ec9292dcdfda520638490e11baeefff5ab1b6eb22feb90a22fc771272ce116
                    • MD5 SHA1 SHA512 SSDEEP TLSH
                    Submit Download

                    libssl-3-x64.dll
                    • Path C:\Users\Admin\Documents\jjsploit\libssl-3-x64.dll
                    • Size 802KB
                    • SHA256 0bda7daeb4040c722b8c287dfd2307c9b8228576db1dbbbaac901c35cc8dc62b
                    • MD5 SHA1 SHA512 SSDEEP TLSH
                    Submit Download

                    e59f311.msi
                    • Path C:\Windows\Installer\e59f311.msi
                    • Size 6.0MB
                    • SHA256 ea003af9543a0300e61e0e4df3ed6347fc4eb89fa79a110467581be59f9780c5
                    • MD5 SHA1 SHA512 SSDEEP TLSH
                    Submit Download

                    metadata-2
                    • Path \??\GLOBALROOT\Device\HarddiskVolumeShadowCopy2\System Volume Information\SPP\metadata-2
                    • Size 26.1MB
                    • SHA256 93383fb3dc84fb7e6103ae052de338ff00ac3e76556efc720c33017d16adfe26
                    • MD5 SHA1 SHA512 SSDEEP TLSH
                    Submit Download

                    {0e29c79d-877e-4da2-b60b-61a804ab420d}_OnDiskSnapshotProp
                    • Path \??\Volume{c576ab2f-0000-0000-0000-d08302000000}\System Volume Information\SPP\OnlineMetadataCache\{0e29c79d-877e-4da2-b60b-61a804ab420d}_OnDiskSnapshotProp
                    • Size 6KB
                    • SHA256 e29d14c25833a81a4aba8744fa274b85729ae6ec37da67ac03e4dddc85b1be79
                    • MD5 SHA1 SHA512 SSDEEP TLSH
                    Submit Download

                    memory/1612-79-0x00007FFF0E770000-0x00007FFF0E771000-memory.dmp
                    Download

                    memory/2344-107-0x00007FFF0E770000-0x00007FFF0E771000-memory.dmp
                    Download