Analysis

  • user interaction
    yes
  • max time kernel
    300s
  • max time network
    306s
  • platform
    windows10-ltsc_2021_x64
  • resource
    win10ltsc2021-20260130-en
  • resource tags

    arch:x64arch:x86image:win10ltsc2021-20260130-enlocale:en-usos:windows10-ltsc_2021-x64systemwindows
  • submitted
    26/04/2026, 18:58

General

  • Target
    Trojan Premium Express.bat
  • Size 602B
  • Sample260426-xmlkeaez2v
  • SHA256 6e33c991cf807eba5835208085c4e471a292947cb4875f3b935249df74f18158
  • MD5 SHA1 SHA512 TLSH
Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Drops file in Windows directory 1 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • 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 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 5 IoCs
  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 50 IoCs
  • Suspicious use of SendNotifyMessage 48 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 24 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\Trojan Premium Express.bat"
    1⤵
    • Checks computer location settings
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:4856
    • C:\Windows\system32\mspaint.exe
      "C:\Windows\system32\mspaint.exe" "C:\Users\Admin\AppData\Local\Temp\lolz.png"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:5324
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s DeviceAssociationService
    1⤵
      PID:2524
    • C:\Program Files\Google\Chrome\Application\chrome.exe
      "C:\Program Files\Google\Chrome\Application\chrome.exe"
      1⤵
      • Drops file in Windows directory
      • 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:2808
      • 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=0x220,0x224,0x228,0x1fc,0x22c,0x7ffcac1fc728,0x7ffcac1fc734,0x7ffcac1fc740
        2⤵
          PID:3624
        • 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 --gpu-preferences=SAAAAAAAAADgAAAIAAAAAAAAAAAAAGAAAQAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAQAAAAAAAAABAAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --metrics-shmem-handle=1736,i,13151751334294144673,18034938442683773314,262144 --field-trial-handle=2032,i,6286698491101806023,16423097231443589802,262144 --variations-seed-version=20260129-090048.396000 --mojo-platform-channel-handle=2028 /prefetch:2
          2⤵
            PID:5708
          • 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 --metrics-shmem-handle=2268,i,14601105474988352300,13153725739082637056,524288 --field-trial-handle=2032,i,6286698491101806023,16423097231443589802,262144 --variations-seed-version=20260129-090048.396000 --mojo-platform-channel-handle=2272 /prefetch:3
            2⤵
            • System Time Discovery
            PID:5080
          • 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 --metrics-shmem-handle=2396,i,10254257058969375526,2543431292293310488,524288 --field-trial-handle=2032,i,6286698491101806023,16423097231443589802,262144 --variations-seed-version=20260129-090048.396000 --mojo-platform-channel-handle=2428 /prefetch:8
            2⤵
              PID:4480
            • 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 --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=3240,i,14682355724919068171,18071347169757439550,2097152 --field-trial-handle=2032,i,6286698491101806023,16423097231443589802,262144 --variations-seed-version=20260129-090048.396000 --mojo-platform-channel-handle=3248 /prefetch:1
              2⤵
                PID:6012
              • 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 --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=3268,i,1237045308401022821,3499755650497647690,2097152 --field-trial-handle=2032,i,6286698491101806023,16423097231443589802,262144 --variations-seed-version=20260129-090048.396000 --mojo-platform-channel-handle=3292 /prefetch:1
                2⤵
                  PID:5268
                • 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=4428,i,17834109649587625338,18107978809457477604,2097152 --field-trial-handle=2032,i,6286698491101806023,16423097231443589802,262144 --variations-seed-version=20260129-090048.396000 --mojo-platform-channel-handle=3908 /prefetch:2
                  2⤵
                    PID:2488
                  • 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 --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=4720,i,10218003486043477788,7378453701921836012,2097152 --field-trial-handle=2032,i,6286698491101806023,16423097231443589802,262144 --variations-seed-version=20260129-090048.396000 --mojo-platform-channel-handle=4732 /prefetch:1
                    2⤵
                      PID:5768
                    • 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 --metrics-shmem-handle=5420,i,248095139037947142,14481144595606715062,524288 --field-trial-handle=2032,i,6286698491101806023,16423097231443589802,262144 --variations-seed-version=20260129-090048.396000 --mojo-platform-channel-handle=5416 /prefetch:8
                      2⤵
                        PID:3700
                      • 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 --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=10 --metrics-shmem-handle=5436,i,7970379912160314143,9340953536621047962,2097152 --field-trial-handle=2032,i,6286698491101806023,16423097231443589802,262144 --variations-seed-version=20260129-090048.396000 --mojo-platform-channel-handle=5820 /prefetch:1
                        2⤵
                          PID:3516
                        • C:\Program Files\Google\Chrome\Application\chrome.exe
                          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --message-loop-type-ui --force-high-res-timeticks=disabled --metrics-shmem-handle=3396,i,18289242388418821261,2976658923157341458,524288 --field-trial-handle=2032,i,6286698491101806023,16423097231443589802,262144 --variations-seed-version=20260129-090048.396000 --mojo-platform-channel-handle=3444 /prefetch:8
                          2⤵
                            PID:5088
                          • C:\Program Files\Google\Chrome\Application\chrome.exe
                            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --message-loop-type-ui --force-high-res-timeticks=disabled --metrics-shmem-handle=3484,i,12455370433739913362,17424499490286830449,524288 --field-trial-handle=2032,i,6286698491101806023,16423097231443589802,262144 --variations-seed-version=20260129-090048.396000 --mojo-platform-channel-handle=3456 /prefetch:8
                            2⤵
                              PID:4376
                            • C:\Program Files\Google\Chrome\Application\chrome.exe
                              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --message-loop-type-ui --force-high-res-timeticks=disabled --metrics-shmem-handle=3472,i,15652612247629816639,17208589741230798941,524288 --field-trial-handle=2032,i,6286698491101806023,16423097231443589802,262144 --variations-seed-version=20260129-090048.396000 --mojo-platform-channel-handle=3344 /prefetch:8
                              2⤵
                                PID:3908
                              • C:\Program Files\Google\Chrome\Application\chrome.exe
                                "C:\Program Files\Google\Chrome\Application\chrome.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=10.0.19041.4355 --force-high-res-timeticks=disabled --gpu-preferences=SAAAAAAAAADoAAAIAAAAAAAAAAAAAGAAAQAAAAAAAACEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAQAAAAAAAAABAAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --metrics-shmem-handle=3452,i,11179517700385084867,11373525517582143685,262144 --field-trial-handle=2032,i,6286698491101806023,16423097231443589802,262144 --variations-seed-version=20260129-090048.396000 --mojo-platform-channel-handle=3400 /prefetch:8
                                2⤵
                                • Suspicious behavior: EnumeratesProcesses
                                PID:4224
                              • C:\Program Files\Google\Chrome\Application\chrome.exe
                                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=on_device_model.mojom.OnDeviceModelService --lang=en-US --service-sandbox-type=on_device_model_execution --force-high-res-timeticks=disabled --metrics-shmem-handle=4892,i,10696499785956224113,10118267020090635732,524288 --field-trial-handle=2032,i,6286698491101806023,16423097231443589802,262144 --variations-seed-version=20260129-090048.396000 --mojo-platform-channel-handle=3180 /prefetch:8
                                2⤵
                                  PID:5780
                              • 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:5064
                                • C:\Windows\system32\svchost.exe
                                  C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                                  1⤵
                                    PID:1760

                                  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 87999a425db598b8b42d501410cb6502952e519985207db3227878a700857200
                                        • MD5 SHA1 SHA512 TLSH

                                        the-real-index

                                        • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Code Cache\js\index-dir\the-real-index
                                        • Size 504B
                                        • SHA256 61cab5726098b78e20f26c3fdfa714d0d2f396978e05e8759d7613514e503594
                                        • MD5 SHA1 SHA512 TLSH

                                        Network Persistent State

                                        • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\Network Persistent State
                                        • Size 5KB
                                        • SHA256 a0342a816047c67e8b8fe46ae77065437a9171a8febfb79db0f43d399254cee6
                                        • 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

                                        Preferences

                                        • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
                                        • Size 12KB
                                        • SHA256 ee8d1af2a059ad3d610cb785645d00d6ed1d80a1d5ac0bcec826cb9e38433f1e
                                        • MD5 SHA1 SHA512 SSDEEP TLSH

                                        Preferences

                                        • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
                                        • Size 13KB
                                        • SHA256 a76c27bcb106039a75fdfa5d44dcebc182f40e314777b640ba8d6b69a57efda8
                                        • MD5 SHA1 SHA512 SSDEEP TLSH

                                        Preferences

                                        • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
                                        • Size 13KB
                                        • SHA256 2870d8e3f92ee999728ceea3bdadd869b5e5cdcb96e78ee9b32ea1ef49b85c07
                                        • MD5 SHA1 SHA512 SSDEEP TLSH

                                        Preferences

                                        • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
                                        • Size 13KB
                                        • SHA256 26b582489e89a0aab26f2a634293ff866e3734a8081c4c3b32744550662a0381
                                        • MD5 SHA1 SHA512 SSDEEP TLSH

                                        Preferences

                                        • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
                                        • Size 13KB
                                        • SHA256 57a7ce80ae53ab0eeb9e091615dabe48ed33261f75c9db36caea77a20cebbca1
                                        • MD5 SHA1 SHA512 SSDEEP TLSH

                                        Preferences

                                        • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
                                        • Size 13KB
                                        • SHA256 54712e6cd4313bd231930870f517a708002bf5e3e6d602032bae250f07862ce3
                                        • MD5 SHA1 SHA512 SSDEEP TLSH

                                        Secure Preferences

                                        • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Secure Preferences
                                        • Size 17KB
                                        • SHA256 3d93d7e83d2d6212112a97e8d679e4fb22ec907c21584671cc7e50b9310eee23
                                        • MD5 SHA1 SHA512 SSDEEP TLSH

                                        temp-index

                                        • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Service Worker\ScriptCache\index-dir\temp-index
                                        • Size 120B
                                        • SHA256 fdf42db8435af11081429584f0a8e282830b1148932b17b415a74ebdad33a1d6
                                        • MD5 SHA1 SHA512 TLSH

                                        the-real-index~RFe593d4d.TMP

                                        • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Service Worker\ScriptCache\index-dir\the-real-index~RFe593d4d.TMP
                                        • Size 96B
                                        • SHA256 39d1f46c7e857d72cbe1ee2d218f8001c32319401cfdda671e8b56f58d0fe2fc
                                        • 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 d296c41a1b77a7861f906115776675de7d79b8087a120d9031756a088871ae38
                                        • MD5 SHA1 SHA512 TLSH

                                        Local State

                                        • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                        • Size 196KB
                                        • SHA256 1a862bd50b24793e79254a3570e68b08ccc8e3f74db9b30ee6ce5d357efaf631
                                        • MD5 SHA1 SHA512 SSDEEP TLSH

                                        Local State

                                        • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                        • Size 196KB
                                        • SHA256 64a88da5516ce156876ee697dfbdaa43728cdd7dbfec34126ee209efdb57c37f
                                        • MD5 SHA1 SHA512 SSDEEP TLSH

                                        Local State

                                        • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                        • Size 195KB
                                        • SHA256 44bd0a9e58425828d7a2f6f6463fca015c1a5604eb815941f51c77811d26ef53
                                        • MD5 SHA1 SHA512 SSDEEP TLSH

                                        Local State

                                        • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                        • Size 89KB
                                        • SHA256 cc8770e5ea66496af4083ef3f68844bb4d8e7d418fe47de7fc46a21614461900
                                        • MD5 SHA1 SHA512 SSDEEP TLSH

                                        Local State

                                        • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                        • Size 195KB
                                        • SHA256 6ce5c6f7dc1bbc3ed3149a286abda9ba2072db5e2deaa621a49a51c89eb754b9
                                        • MD5 SHA1 SHA512 SSDEEP TLSH

                                        memory/1760-82-0x0000020411800000-0x00000204118CD000-memory.dmp

                                        memory/1760-277-0x0000020411800000-0x00000204118CD000-memory.dmp

                                        memory/2524-2-0x00000160880B0000-0x000001608817D000-memory.dmp

                                        memory/4856-0-0x000001DE196B0000-0x000001DE1977D000-memory.dmp

                                        memory/5064-25-0x000001750DAC0000-0x000001750DB69000-memory.dmp

                                        memory/5324-1-0x000001492B8D0000-0x000001492B99D000-memory.dmp