Overview

overview

7

Static

static

3

server.dll

windows10-2004-x64

7

server.dll

windows11-ltsc_2024-x64

5

Analysis

  • user interaction
    yes
  • max time kernel
    149s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    16/08/2026, 15:08

Sharing

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General

  • Target
    server.dll
  • Size 1.4MB
  • Sample260816-sh1fjsdm21
  • SHA256 8ae68cc5c858a8a0645bc0a8874f86c422287a4cab9f9aa0e3a38b5cbc414dd9
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
adwarediscoveryexecutionpersistenceprivilege_escalationspyware

Malware Config

Signatures

  • Event Triggered Execution: Component Object Model Hijacking 1 TTPs

    Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.

    persistenceprivilege_escalation
  • Executes dropped EXE 1 IoCs
  • Modifies system executable filetype association 2 TTPs 2 IoCs
    persistence
  • Contacts third-party web service commonly abused for C2 1 TTPs 3 IoCs

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

  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

    discovery
  • Executes a command shell one-liner 1 TTPs 1 IoCs

    Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

    execution
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

    discovery
  • System Time Discovery 1 TTPs 1 IoCs

    Adversary may gather the system time and/or time zone settings from a local or remote system.

    discovery
  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies Internet Explorer settings 1 TTPs 2 IoCs
    adwarespyware
  • Modifies registry class 64 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 42 IoCs
  • Suspicious use of FindShellTrayWindow 5 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 30 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\server.dll
    1⤵
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4492
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /c wmic csproduct get uuid
      2⤵
      • Executes a command shell one-liner
      • Suspicious use of WriteProcessMemory
      PID:456
      • C:\Windows\System32\Wbem\WMIC.exe
        wmic csproduct get uuid
        3⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:1072
    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://discord.gg/milton
      2⤵
      • Enumerates system info in registry
      • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:3016
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" /prefetch:4 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=139.0.7258.155 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 --annotation=prod=Edge --annotation=ver=139.0.3405.125 --initial-client-data=0x2c4,0x2c8,0x2cc,0x2c0,0x2d4,0x7ffa5f65c188,0x7ffa5f65c194,0x7ffa5f65c1a0
        3⤵
          PID:4852
        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --no-pre-read-main-dll --force-high-res-timeticks=disabled --always-read-main-dll --metrics-shmem-handle=1808,i,8352492120450647168,786250243580039638,524288 --field-trial-handle=2236,i,2948137579637237588,7617869827965238531,262144 --variations-seed-version --mojo-platform-channel-handle=2272 /prefetch:3
          3⤵
          • System Time Discovery
          PID:1200
        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --no-pre-read-main-dll --force-high-res-timeticks=disabled --gpu-preferences=SAAAAAAAAADgAAAIAAAAAAAAAAAAAGAAAQAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAQAAAAAAAAABAAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --always-read-main-dll --metrics-shmem-handle=1676,i,11044797676976730380,8807508765332977649,262144 --field-trial-handle=2236,i,2948137579637237588,7617869827965238531,262144 --variations-seed-version --mojo-platform-channel-handle=2232 /prefetch:2
          3⤵
            PID:1184
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --lang=en-US --service-sandbox-type=service --force-high-res-timeticks=disabled --always-read-main-dll --metrics-shmem-handle=2424,i,12369629672192115215,6617666046068518332,524288 --field-trial-handle=2236,i,2948137579637237588,7617869827965238531,262144 --variations-seed-version --mojo-platform-channel-handle=2520 /prefetch:8
            3⤵
              PID:3040
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --pdf-upsell-enabled --force-high-res-timeticks=disabled --video-capture-use-gpu-memory-buffer --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --always-read-main-dll --metrics-shmem-handle=3432,i,13565151274403442011,6884602322278648064,2097152 --field-trial-handle=2236,i,2948137579637237588,7617869827965238531,262144 --variations-seed-version --mojo-platform-channel-handle=3492 /prefetch:1
              3⤵
                PID:3252
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --pdf-upsell-enabled --force-high-res-timeticks=disabled --video-capture-use-gpu-memory-buffer --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --always-read-main-dll --metrics-shmem-handle=3436,i,17176319490531447830,4462750292935295819,2097152 --field-trial-handle=2236,i,2948137579637237588,7617869827965238531,262144 --variations-seed-version --mojo-platform-channel-handle=3496 /prefetch:1
                3⤵
                  PID:3612
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --pdf-upsell-enabled --force-high-res-timeticks=disabled --video-capture-use-gpu-memory-buffer --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --always-read-main-dll --metrics-shmem-handle=4160,i,18389771025695559663,12638110228062055075,2097152 --field-trial-handle=2236,i,2948137579637237588,7617869827965238531,262144 --variations-seed-version --mojo-platform-channel-handle=4180 /prefetch:1
                  3⤵
                    PID:4244
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --extension-process --renderer-sub-type=extension --pdf-upsell-enabled --force-high-res-timeticks=disabled --video-capture-use-gpu-memory-buffer --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --always-read-main-dll --metrics-shmem-handle=4184,i,2368103567351232959,3193991478757748822,2097152 --field-trial-handle=2236,i,2948137579637237588,7617869827965238531,262144 --variations-seed-version --mojo-platform-channel-handle=4264 /prefetch:2
                    3⤵
                      PID:4260
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=PooledProcess2 --lang=en-US --service-sandbox-type=utility --force-high-res-timeticks=disabled --always-read-main-dll --metrics-shmem-handle=5000,i,13853539617328000285,8411645673265816798,524288 --field-trial-handle=2236,i,2948137579637237588,7617869827965238531,262144 --variations-seed-version --mojo-platform-channel-handle=5004 /prefetch:8
                      3⤵
                        PID:3788
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=PooledProcess2 --lang=en-US --service-sandbox-type=utility --force-high-res-timeticks=disabled --always-read-main-dll --metrics-shmem-handle=3504,i,3584098765856766923,483332948733264703,524288 --field-trial-handle=2236,i,2948137579637237588,7617869827965238531,262144 --variations-seed-version --mojo-platform-channel-handle=5164 /prefetch:8
                        3⤵
                          PID:3480
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --pdf-upsell-enabled --force-high-res-timeticks=disabled --disable-gpu-compositing --video-capture-use-gpu-memory-buffer --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=13 --always-read-main-dll --metrics-shmem-handle=5360,i,7940628951075994866,2213118529594006961,2097152 --field-trial-handle=2236,i,2948137579637237588,7617869827965238531,262144 --variations-seed-version --mojo-platform-channel-handle=5376 /prefetch:1
                          3⤵
                            PID:3120
                      • C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\elevation_service.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\elevation_service.exe"
                        1⤵
                          PID:3316
                        • C:\Windows\System32\rundll32.exe
                          C:\Windows\System32\rundll32.exe shell32.dll,SHCreateLocalServerRunDll {c82192ee-6cb5-4bc0-9ef0-fb818773790a} -Embedding
                          1⤵
                            PID:3388
                          • C:\Windows\System32\regsvr32.exe
                            "C:\Windows\System32\regsvr32.exe"
                            1⤵
                              PID:3904
                            • C:\Windows\system32\svchost.exe
                              C:\Windows\system32\svchost.exe -k LocalService -p -s fdPHost
                              1⤵
                                PID:992
                              • C:\Users\Admin\AppData\Local\Microsoft\OneDrive\OneDrive.exe
                                "C:\Users\Admin\AppData\Local\Microsoft\OneDrive\OneDrive.exe"
                                1⤵
                                • Modifies system executable filetype association
                                • System Location Discovery: System Language Discovery
                                • Checks processor information in registry
                                • Modifies Internet Explorer settings
                                • Modifies registry class
                                • Suspicious behavior: AddClipboardFormatListener
                                • Suspicious use of FindShellTrayWindow
                                • Suspicious use of SendNotifyMessage
                                • Suspicious use of SetWindowsHookEx
                                • Suspicious use of WriteProcessMemory
                                PID:1404
                                • C:\Users\Admin\AppData\Local\Microsoft\OneDrive\Update\OneDriveSetup.exe
                                  "C:\Users\Admin\AppData\Local\Microsoft\OneDrive\Update\OneDriveSetup.exe" /update /restart
                                  2⤵
                                  • Executes dropped EXE
                                  • System Location Discovery: System Language Discovery
                                  PID:3128
                              • C:\Windows\System32\rundll32.exe
                                C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
                                1⤵
                                  PID:4968

                                Network

                                      MITRE ATT&CK Enterprise v16

                                      Replay Monitor

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                                      Downloads

                                      settings.dat
                                      • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat
                                      • Size 280B
                                      • SHA256 ab98da7535c8de464335204ae97fd672936e639269325c3a388b3039d8396b83
                                      • MD5 SHA1 SHA512 TLSH
                                      Submit Download

                                      settings.dat
                                      • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat
                                      • Size 280B
                                      • SHA256 ec6419a915c6f94199df67c6cf1d67bc666c22ef160c8377d6792913a6518679
                                      • MD5 SHA1 SHA512 TLSH
                                      Submit Download

                                      settings.dat
                                      • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat
                                      • Size 280B
                                      • SHA256 d558a7dbb07258035a28ebb96155d3088ba12070a905d96a192219fd652a5b0f
                                      • MD5 SHA1 SHA512 TLSH
                                      Submit Download

                                      BookmarkMergedSurfaceOrdering
                                      • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\BookmarkMergedSurfaceOrdering
                                      • Size 6B
                                      • SHA256 4489f9e3e454748b3521eb214e0a5694d562cff3d9ff511cb456953c8f534c00
                                      • MD5 SHA1 SHA512
                                      Submit Download

                                      the-real-index
                                      • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Code Cache\js\index-dir\the-real-index
                                      • Size 3KB
                                      • SHA256 18ffa8b80682e36cd259847c86e36aba52a3a393f1253e9c54604ecd83c83b10
                                      • MD5 SHA1 SHA512 TLSH
                                      Submit Download

                                      the-real-index~RFe58b5ce.TMP
                                      • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Code Cache\js\index-dir\the-real-index~RFe58b5ce.TMP
                                      • Size 3KB
                                      • SHA256 8ec4293555cfb6904e8ad6ed8fec01cd15b96fe3b74888136b173bc3142ec780
                                      • MD5 SHA1 SHA512 TLSH
                                      Submit Download

                                      SiteList-Enterprise.json
                                      • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\DualEngine\SiteList-Enterprise.json
                                      • Size 2B
                                      • SHA256 44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a
                                      • MD5 SHA1 SHA512
                                      Submit Download

                                      Edge Profile.ico
                                      • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Edge Profile.ico
                                      • Size 70KB
                                      • SHA256 31a226211c491e1b0832d4cd3cf34d97165e24a7ce4ec655259cd188f3a2bd88
                                      • MD5 SHA1 SHA512 SSDEEP TLSH
                                      Submit Download

                                      Network Persistent State
                                      • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network\Network Persistent State
                                      • Size 1KB
                                      • SHA256 aa3c891a262fcd8f3958eb430c5147befa6b69676486882fb2f0c4d41478f107
                                      • MD5 SHA1 SHA512 TLSH
                                      Submit Download

                                      SCT Auditing Pending Reports
                                      • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network\SCT Auditing Pending Reports
                                      • Size 2B
                                      • SHA256 4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945
                                      • MD5 SHA1 SHA512
                                      Submit Download

                                      Preferences
                                      • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences
                                      • Size 13KB
                                      • SHA256 f3262bbe3d802f60fca39f85ca29371b8a8f97b4135fc263e7224604dde12491
                                      • MD5 SHA1 SHA512 SSDEEP TLSH
                                      Submit Download

                                      Secure Preferences
                                      • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Secure Preferences
                                      • Size 30KB
                                      • SHA256 e2a5556b2b6d7799d73e5b7679ea6db668654a8fd37d450e4e418ce299934fd1
                                      • MD5 SHA1 SHA512 SSDEEP TLSH
                                      Submit Download

                                      Local State
                                      • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State
                                      • Size 8KB
                                      • SHA256 a7038d7af504b8a24e84164826872e2a9f0fb7c910c23bcb7070c92bcdd559f9
                                      • MD5 SHA1 SHA512 SSDEEP TLSH
                                      Submit Download

                                      Local State
                                      • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State
                                      • Size 17KB
                                      • SHA256 5b2f3de0888355980ea63673915b53014b22f7424e268b04b5b3b42397b2ca8a
                                      • MD5 SHA1 SHA512 SSDEEP TLSH
                                      Submit Download

                                      Local State
                                      • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State
                                      • Size 8KB
                                      • SHA256 3c3c5228f2541b058e85f6f46c0668e31fd22a5e24f0fd448deeedd90cc5c2fd
                                      • MD5 SHA1 SHA512 SSDEEP TLSH
                                      Submit Download

                                      data_1
                                      • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\ShaderCache\data_1
                                      • Size 264KB
                                      • SHA256 b1e963d702392fb7224786e7d56d43973e9b9efd1b89c17814d7c558ffc0cdec
                                      • MD5 SHA1 SHA512 SSDEEP
                                      Submit Download

                                      60f1b949-16d9-4826-b6e5-3e6dfa30862c.tmp
                                      • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\extensions_crx_cache\60f1b949-16d9-4826-b6e5-3e6dfa30862c.tmp
                                      • Size 13B
                                      • SHA256 2771d13c637c267132afff9db67537bef95708534b79ae8d954254c4e64e4e0f
                                      • MD5 SHA1 SHA512
                                      Submit Download

                                      OneDriveSetup.exe
                                      • Path C:\Users\Admin\AppData\Local\Microsoft\OneDrive\Update\OneDriveSetup.exe
                                      • Size 40.2MB
                                      • SHA256 e70e80dbbc9baba7ddcee70eda1bb8d0e6612dfb1d93827fe7b594a59f3b48b9
                                      • MD5 SHA1 SHA512 SSDEEP TLSH
                                      Submit Download

                                      update100[1].xml
                                      • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\1G6LDOHX\update100[1].xml
                                      • Size 726B
                                      • SHA256 36a6bd38a8a6f5a75b73caffae5ae66dfabcaefd83da65b493fa881ea8a64e7d
                                      • MD5 SHA1 SHA512 TLSH
                                      Submit Download

                                      PreSignInSettingsConfig[1].json
                                      • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\V6MRVMCF\PreSignInSettingsConfig[1].json
                                      • Size 63KB
                                      • SHA256 543796a1b343b4ebc0285d89cb8eb70667ac7b513da37495e38003704e9d88d7
                                      • MD5 SHA1 SHA512 SSDEEP TLSH
                                      Submit Download

                                      memory/4492-0-0x00007FFA6F0A0000-0x00007FFA6F201000-memory.dmp
                                      Download

                                      memory/4492-8-0x00007FFA6F0A0000-0x00007FFA6F201000-memory.dmp
                                      Download

                                      memory/4492-196-0x00007FFA6F0A0000-0x00007FFA6F201000-memory.dmp
                                      Download

                                      memory/4492-198-0x00007FFA6F0A0000-0x00007FFA6F201000-memory.dmp
                                      Download