Analysis

  • user interaction
    yes
  • max time kernel
    78s
  • max time network
    81s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    05/09/2026, 16:27

General

  • Target
    b.exe
  • Size 37.5MB
  • Sample260905-tx31navyft
  • SHA256 5c589b14d68d78bb1ff3e25a8db47299ba7f168fc204c76270edef54680d8d19
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Downloads MZ/PE file 1 IoCs
  • Checks BIOS information in registry 2 TTPs 2 IoCs

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

  • Executes dropped EXE 1 IoCs
  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
  • UPX packed file 7 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • 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.

  • System Time Discovery 1 TTPs 1 IoCs

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

  • Checks SCSI registry key(s) 3 TTPs 3 IoCs

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

  • 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 data under HKEY_USERS 2 IoCs
  • Modifies registry class 1 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 17 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 40 IoCs
  • Suspicious use of FindShellTrayWindow 64 IoCs
  • Suspicious use of SendNotifyMessage 64 IoCs
  • Suspicious use of WriteProcessMemory 21 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b.exe
    "C:\Users\Admin\AppData\Local\Temp\b.exe"
    1⤵
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    PID:2012
  • C:\Windows\system32\taskmgr.exe
    "C:\Windows\system32\taskmgr.exe" /4
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    PID:4196
  • C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Modifies data under HKEY_USERS
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:4716
    • C:\Program Files\Google\Chrome\Application\chrome.exe
      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" /prefetch:4 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win64 --annotation=prod=Chrome --annotation=ver=140.0.7339.81 --initial-client-data=0x118,0x11c,0x120,0xf4,0x124,0x7ffb59bec728,0x7ffb59bec734,0x7ffb59bec740
      2⤵
        PID:3032
      • C:\Program Files\Google\Chrome\Application\chrome.exe
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --no-pre-read-main-dll --force-high-res-timeticks=disabled --subproc-heap-profiling --gpu-preferences=SAAAAAAAAADgAAAIAAAAAAAAAAAAAGAAAQAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAQAAAAAAAAABAAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --metrics-shmem-handle=1720,i,18091194906887770413,6058398372653379081,262144 --field-trial-handle=1948,i,15222824815386054626,2938141017696703097,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=1944 /prefetch:2
        2⤵
          PID:4740
        • C:\Program Files\Google\Chrome\Application\chrome.exe
          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --force-high-res-timeticks=disabled --subproc-heap-profiling --metrics-shmem-handle=1532,i,2013012761891239738,5523919405924869782,524288 --field-trial-handle=1948,i,15222824815386054626,2938141017696703097,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=2284 /prefetch:3
          2⤵
          • Downloads MZ/PE file
          • System Time Discovery
          PID:728
        • C:\Program Files\Google\Chrome\Application\chrome.exe
          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --lang=en-US --service-sandbox-type=service --force-high-res-timeticks=disabled --subproc-heap-profiling --metrics-shmem-handle=2424,i,661006033526910923,9322650103275344591,524288 --field-trial-handle=1948,i,15222824815386054626,2938141017696703097,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=2508 /prefetch:8
          2⤵
            PID:1628
          • C:\Program Files\Google\Chrome\Application\chrome.exe
            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --force-high-res-timeticks=disabled --subproc-heap-profiling --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=6 --metrics-shmem-handle=3256,i,1501027535012601753,13961232925743576570,2097152 --field-trial-handle=1948,i,15222824815386054626,2938141017696703097,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=3268 /prefetch:1
            2⤵
              PID:2100
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --force-high-res-timeticks=disabled --subproc-heap-profiling --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 --metrics-shmem-handle=3276,i,18042518469763587052,7337216469351714270,2097152 --field-trial-handle=1948,i,15222824815386054626,2938141017696703097,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=3308 /prefetch:1
              2⤵
                PID:4780
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --extension-process --enable-dinosaur-easter-egg-alt-images --force-high-res-timeticks=disabled --disable-gpu-compositing --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=7 --metrics-shmem-handle=4488,i,3354518230784831773,4447607463560033072,2097152 --field-trial-handle=1948,i,15222824815386054626,2938141017696703097,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=4508 /prefetch:2
                2⤵
                  PID:4132
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --force-high-res-timeticks=disabled --subproc-heap-profiling --disable-gpu-compositing --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=8 --metrics-shmem-handle=4656,i,8358997642313493781,11469917826121730292,2097152 --field-trial-handle=1948,i,15222824815386054626,2938141017696703097,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=4660 /prefetch:1
                  2⤵
                    PID:4036
                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --force-high-res-timeticks=disabled --subproc-heap-profiling --disable-gpu-compositing --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=9 --metrics-shmem-handle=5040,i,12597553166978344693,11585866673491009454,2097152 --field-trial-handle=1948,i,15222824815386054626,2938141017696703097,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=5004 /prefetch:1
                    2⤵
                      PID:4684
                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.ProcessorMetrics --lang=en-US --service-sandbox-type=none --force-high-res-timeticks=disabled --subproc-heap-profiling --metrics-shmem-handle=4892,i,18295912234241913922,16135795744642231542,524288 --field-trial-handle=1948,i,15222824815386054626,2938141017696703097,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=3984 /prefetch:8
                      2⤵
                        PID:1048
                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --force-high-res-timeticks=disabled --subproc-heap-profiling --disable-gpu-compositing --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=11 --metrics-shmem-handle=3984,i,718946809620002284,2021576824352284358,2097152 --field-trial-handle=1948,i,15222824815386054626,2938141017696703097,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=4892 /prefetch:1
                        2⤵
                          PID:224
                        • C:\Program Files\Google\Chrome\Application\chrome.exe
                          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=quarantine.mojom.Quarantine --lang=en-US --service-sandbox-type=none --force-high-res-timeticks=disabled --subproc-heap-profiling --metrics-shmem-handle=6020,i,10924153853979567699,15397556649774600322,524288 --field-trial-handle=1948,i,15222824815386054626,2938141017696703097,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=4896 /prefetch:8
                          2⤵
                            PID:4680
                          • C:\Users\Admin\Downloads\adwcleaner.exe
                            "C:\Users\Admin\Downloads\adwcleaner.exe"
                            2⤵
                            • Checks BIOS information in registry
                            • Executes dropped EXE
                            • System Location Discovery: System Language Discovery
                            • Suspicious behavior: AddClipboardFormatListener
                            • Suspicious behavior: EnumeratesProcesses
                            • Suspicious behavior: GetForegroundWindowSpam
                            • Suspicious use of AdjustPrivilegeToken
                            PID:3716
                            • C:\Windows\System32\netsh.exe
                              "C:\Windows\System32\netsh.exe" winsock reset
                              3⤵
                                PID:2056
                          • C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe
                            "C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe"
                            1⤵
                              PID:2872
                            • C:\Windows\system32\svchost.exe
                              C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                              1⤵
                                PID:3492
                              • C:\Windows\system32\vssvc.exe
                                C:\Windows\system32\vssvc.exe
                                1⤵
                                  PID:3756
                                • C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe
                                  "C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe" /service
                                  1⤵
                                    PID:4488
                                  • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                                    "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                                    1⤵
                                      PID:3184
                                    • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                                      "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                                      1⤵
                                        PID:3872

                                      Network

                                            MITRE ATT&CK Enterprise v16

                                            Replay Monitor

                                            Loading Replay Monitor...

                                            Downloads

                                            BookmarkMergedSurfaceOrdering

                                            • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\BookmarkMergedSurfaceOrdering
                                            • Size 6B
                                            • SHA256 4489f9e3e454748b3521eb214e0a5694d562cff3d9ff511cb456953c8f534c00
                                            • MD5 SHA1 SHA512

                                            BrowsingTopicsState

                                            • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\BrowsingTopicsState
                                            • Size 414B
                                            • SHA256 7b4392c1e30e279c7c273210b747fb303e46ff364e0026a32f292f7ec18a7793
                                            • MD5 SHA1 SHA512 TLSH

                                            f_00002b

                                            • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Cache\Cache_Data\f_00002b
                                            • Size 9.2MB
                                            • SHA256 7108ed065682eaa24b007c54fd994648c868bfe86a0a61648319e9707da73965
                                            • MD5 SHA1 SHA512 SSDEEP TLSH

                                            the-real-index

                                            • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Code Cache\js\index-dir\the-real-index
                                            • Size 1KB
                                            • SHA256 39c6c93d1b0978c7bb6863b240068e5944c6b9a0336bb1f6cd596b64cdd7eb60
                                            • MD5 SHA1 SHA512 TLSH

                                            Network Persistent State

                                            • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\Network Persistent State
                                            • Size 8KB
                                            • SHA256 bdbcdc5a9e387e9fefca21b20d1620f6c2688635ac874323c6324a9477c0bc80
                                            • MD5 SHA1 SHA512 SSDEEP TLSH

                                            SCT Auditing Pending Reports

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

                                            TransportSecurity

                                            • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\TransportSecurity
                                            • Size 2KB
                                            • SHA256 6322f3487ec5bf1e140acfdc556a19f27a47bfa359250ee8992968fd31f689f6
                                            • MD5 SHA1 SHA512 TLSH

                                            Preferences

                                            • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
                                            • Size 13KB
                                            • SHA256 b43a6b6f0fe02abf64c157c32c956fca1853758170e49c16d24167cad4a342e2
                                            • MD5 SHA1 SHA512 SSDEEP TLSH

                                            Secure Preferences

                                            • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Secure Preferences
                                            • Size 17KB
                                            • SHA256 9a63a02af86b793bc7723ea8579017000fbde21723150ca89cdaa0102d54150d
                                            • MD5 SHA1 SHA512 SSDEEP TLSH

                                            the-real-index

                                            • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Service Worker\ScriptCache\index-dir\the-real-index
                                            • Size 120B
                                            • SHA256 d89658970a6952600ecdfdb12ea29ad0053319b0088ff24ca95003f8f0428fb9
                                            • MD5 SHA1 SHA512 TLSH

                                            the-real-index~RFe58aaf1.TMP

                                            • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Service Worker\ScriptCache\index-dir\the-real-index~RFe58aaf1.TMP
                                            • Size 96B
                                            • SHA256 44a412fb086f20dca5c7ad4e607df700107f5a688877cf3c398fc9ca1fa0b297
                                            • MD5 SHA1 SHA512 TLSH

                                            the-real-index

                                            • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Shared Dictionary\cache\index-dir\the-real-index
                                            • Size 72B
                                            • SHA256 963448dacc7bcc996dc8fe91ffb9c11714b1466743e3b31f6f80e1c6772dd518
                                            • MD5 SHA1 SHA512 TLSH

                                            Web Data

                                            • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Web Data
                                            • Size 138KB
                                            • SHA256 8d511f0263d448194181d30dd69c6d2db5e93cba2f19a9336e7c6002ff4aa84e
                                            • MD5 SHA1 SHA512 SSDEEP TLSH

                                            Local State

                                            • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                            • Size 115KB
                                            • SHA256 4c88171598dfc50738a51db46afa143bb64aed6486feb6fce8b7449c759de729
                                            • MD5 SHA1 SHA512 SSDEEP TLSH

                                            Local State

                                            • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                            • Size 240KB
                                            • SHA256 ac35b5a3973e32a00060fd383ba1c907ed389a556e19c0ca420b97c2c2ce98d9
                                            • MD5 SHA1 SHA512 SSDEEP TLSH

                                            Local State

                                            • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                            • Size 240KB
                                            • SHA256 16f2c07b30bc46693b7821a450662bb0ee008ee3743ceaa1001fac6c271ce214
                                            • MD5 SHA1 SHA512 SSDEEP TLSH

                                            data_1

                                            • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\ShaderCache\data_1
                                            • Size 264KB
                                            • SHA256 b1e963d702392fb7224786e7d56d43973e9b9efd1b89c17814d7c558ffc0cdec
                                            • MD5 SHA1 SHA512 SSDEEP

                                            StartUnifiedTileModelCache.dat

                                            • Path C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\TempState\StartUnifiedTileModelCache.dat
                                            • Size 30KB
                                            • SHA256 e743847527ce198145cdff5b6242cc9b0aa8e1d0af55375d6a2ab505819e6321
                                            • MD5 SHA1 SHA512 SSDEEP TLSH

                                            memory/2012-0-0x00007FF610A00000-0x00007FF6129F4000-memory.dmp

                                            memory/3716-383-0x0000000000340000-0x0000000001C9D000-memory.dmp

                                            memory/3716-414-0x0000000000340000-0x0000000001C9D000-memory.dmp

                                            memory/3716-418-0x0000000000340000-0x0000000001C9D000-memory.dmp

                                            memory/3716-228-0x0000000000340000-0x0000000001C9D000-memory.dmp

                                            memory/3716-413-0x0000000000340000-0x0000000001C9D000-memory.dmp

                                            memory/3716-382-0x0000000000340000-0x0000000001C9D000-memory.dmp

                                            memory/3872-420-0x000001A650F40000-0x000001A651040000-memory.dmp

                                            memory/3872-458-0x000001A652340000-0x000001A652360000-memory.dmp

                                            memory/3872-440-0x000001A651D30000-0x000001A651D50000-memory.dmp

                                            memory/3872-425-0x000001A651D70000-0x000001A651D90000-memory.dmp

                                            memory/4196-10-0x000001F0C96B0000-0x000001F0C96B1000-memory.dmp

                                            memory/4196-2-0x000001F0C96B0000-0x000001F0C96B1000-memory.dmp

                                            memory/4196-9-0x000001F0C96B0000-0x000001F0C96B1000-memory.dmp

                                            memory/4196-8-0x000001F0C96B0000-0x000001F0C96B1000-memory.dmp

                                            memory/4196-7-0x000001F0C96B0000-0x000001F0C96B1000-memory.dmp

                                            memory/4196-3-0x000001F0C96B0000-0x000001F0C96B1000-memory.dmp

                                            memory/4196-11-0x000001F0C96B0000-0x000001F0C96B1000-memory.dmp

                                            memory/4196-13-0x000001F0C96B0000-0x000001F0C96B1000-memory.dmp

                                            memory/4196-12-0x000001F0C96B0000-0x000001F0C96B1000-memory.dmp

                                            memory/4196-1-0x000001F0C96B0000-0x000001F0C96B1000-memory.dmp