Analysis

  • user interaction
    yes
  • max time kernel
    39s
  • max time network
    40s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    04/08/2026, 16:55

General

  • Target
    BUILD_EXE.cmd
  • Size 133B
  • Sample260804-ve97paszew
  • SHA256 2b1bb5707405183995575b1261936855c07a7b162176379b33cd6320dc721a49
  • MD5 SHA1 SHA512 TLSH
Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Using powershell.exe command.

  • 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.

  • 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 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 34 IoCs
  • Suspicious use of SendNotifyMessage 32 IoCs
  • Suspicious use of WriteProcessMemory 22 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\BUILD_EXE.cmd"
    1⤵
    • Executes a command shell one-liner
    • Suspicious use of WriteProcessMemory
    PID:2224
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell.exe -NoProfile -ExecutionPolicy Bypass -File "C:\Users\Admin\AppData\Local\Temp\BUILD_EXE.ps1"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:3676
      • C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe
        "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe" /nologo /target:exe /optimize+ /langversion:5 /reference:System.dll /reference:System.Core.dll /reference:System.Security.dll /out:C:\Users\Admin\AppData\Local\Temp\XenoDumpInspector.exe C:\Users\Admin\AppData\Local\Temp\XenoDumpInspector.cs
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:3044
        • C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe
          C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\Admin\AppData\Local\Temp\RES7FAB.tmp" "c:\Users\Admin\AppData\Local\Temp\CSC46A04A6EE5FB43CF9A5DF67DAE6C288.TMP"
          4⤵
            PID:456
        • C:\Users\Admin\AppData\Local\Temp\XenoDumpInspector.exe
          "C:\Users\Admin\AppData\Local\Temp\XenoDumpInspector.exe"
          3⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:3868
    • 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:2056
      • 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,0x120,0xf4,0x124,0x7ffba41ec728,0x7ffba41ec734,0x7ffba41ec740
        2⤵
          PID:1756
        • 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=1940,i,8539734438699012032,8797544905623443192,524288 --field-trial-handle=2116,i,6392042858455805986,1594373541878072307,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=2164 /prefetch:3
          2⤵
          • System Time Discovery
          PID:5064
        • 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=1764,i,12539880117990059459,17447144002373320735,262144 --field-trial-handle=2116,i,6392042858455805986,1594373541878072307,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=2112 /prefetch:2
          2⤵
            PID:4136
          • 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=2408,i,2045879501643368064,694204781601006536,524288 --field-trial-handle=2116,i,6392042858455805986,1594373541878072307,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=2420 /prefetch:8
            2⤵
              PID:3788
            • 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=3108,i,13233345576736979737,8463323076343043297,2097152 --field-trial-handle=2116,i,6392042858455805986,1594373541878072307,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=3112 /prefetch:1
              2⤵
                PID:440
              • 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=3132,i,1964060405018875173,11836226273208929397,2097152 --field-trial-handle=2116,i,6392042858455805986,1594373541878072307,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=3120 /prefetch:1
                2⤵
                  PID:4828
                • 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 --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=4244,i,4951730868211191526,14490952922634098528,2097152 --field-trial-handle=2116,i,6392042858455805986,1594373541878072307,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=4260 /prefetch:2
                  2⤵
                    PID:2472
                  • 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=4612,i,5729822752200318041,2086314793903204994,2097152 --field-trial-handle=2116,i,6392042858455805986,1594373541878072307,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=4724 /prefetch:1
                    2⤵
                      PID:2208
                    • 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=5472,i,17077850554242295077,375278176522464175,524288 --field-trial-handle=2116,i,6392042858455805986,1594373541878072307,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=5540 /prefetch:8
                      2⤵
                        PID:3980
                      • 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=5812,i,15193891909773569261,16655495441732627528,524288 --field-trial-handle=2116,i,6392042858455805986,1594373541878072307,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=5764 /prefetch:8
                        2⤵
                          PID:2564
                        • 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=5804,i,10913681609995499982,14549022349037947416,524288 --field-trial-handle=2116,i,6392042858455805986,1594373541878072307,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=5472 /prefetch:8
                          2⤵
                            PID:1952
                          • 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=5844,i,3578444228469185699,11498043454111475563,524288 --field-trial-handle=2116,i,6392042858455805986,1594373541878072307,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=5880 /prefetch:8
                            2⤵
                              PID:4860
                          • 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:4460
                            • C:\Windows\system32\svchost.exe
                              C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                              1⤵
                                PID:5032
                              • C:\Windows\System32\rundll32.exe
                                C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
                                1⤵
                                  PID:4280

                                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 72abcdee19c9daa1813e6df357f73462d46ac6f6f62c06a884cf401719f27795
                                      • MD5 SHA1 SHA512 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 d44ad9f1c919880b3d169a06bc81b869c613c292f1a30fd711c555cf7e6f4664
                                      • MD5 SHA1 SHA512 SSDEEP TLSH

                                      Secure Preferences

                                      • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Secure Preferences
                                      • Size 17KB
                                      • SHA256 93a969d5494520a313d59c847d3ee10e51ce49e2c8cea4f6ea38850cfab527d0
                                      • 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 cbde2c447f93a683457c4ec081fb03cfe62647dc7660970015694d72a8ce9b25
                                      • MD5 SHA1 SHA512 TLSH

                                      the-real-index~RFe58f121.TMP

                                      • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Service Worker\ScriptCache\index-dir\the-real-index~RFe58f121.TMP
                                      • Size 96B
                                      • SHA256 88d72b16de418d5835fd74bbceffbbf7567dec2db88b03c9359b92b9c65a07fa
                                      • MD5 SHA1 SHA512 TLSH

                                      Local State

                                      • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                      • Size 115KB
                                      • SHA256 f3221c9b9206356c427555bcb96b6364e3c1064eb2a8b30d2e70b676e9bf64c2
                                      • MD5 SHA1 SHA512 SSDEEP TLSH

                                      Local State

                                      • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                      • Size 235KB
                                      • SHA256 c0d25124bdc3584f142c181fc926087cf79f406c4fe531b55f19eba80023edad
                                      • MD5 SHA1 SHA512 SSDEEP TLSH

                                      RES7FAB.tmp

                                      • Path C:\Users\Admin\AppData\Local\Temp\RES7FAB.tmp
                                      • Size 1KB
                                      • SHA256 8b5e8b30302a0c7c0d38820cc639195c25323aef47a8960f89c41cfb89f7b970
                                      • MD5 SHA1 SHA512 TLSH

                                      XenoDumpInspector.exe

                                      • Path C:\Users\Admin\AppData\Local\Temp\XenoDumpInspector.exe
                                      • Size 12KB
                                      • SHA256 3b804780118e75533ae51c0046300be00845a881972fe43677f98f27ed18324a
                                      • MD5 SHA1 SHA512 SSDEEP TLSH

                                      __PSScriptPolicyTest_w0s3ku2s.2c4.ps1

                                      • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_w0s3ku2s.2c4.ps1
                                      • Size 60B
                                      • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
                                      • MD5 SHA1 SHA512 TLSH

                                      CSC46A04A6EE5FB43CF9A5DF67DAE6C288.TMP

                                      • Path \??\c:\Users\Admin\AppData\Local\Temp\CSC46A04A6EE5FB43CF9A5DF67DAE6C288.TMP
                                      • Size 1KB
                                      • SHA256 0de4aaed3c8e53f6817db7fcf3827487b234968b7f9a27b4ce5db28849155ff7
                                      • MD5 SHA1 SHA512 TLSH

                                      memory/3676-31-0x0000028FF99B0000-0x0000028FF99C0000-memory.dmp

                                      memory/3676-55-0x0000028FF99B0000-0x0000028FF99C0000-memory.dmp

                                      memory/3676-1-0x0000028FF99B0000-0x0000028FF99C0000-memory.dmp

                                      memory/3676-2-0x0000028FFBAD0000-0x0000028FFBAF2000-memory.dmp

                                      memory/3676-0-0x0000028FF99B0000-0x0000028FF99C0000-memory.dmp

                                      memory/3868-19-0x00000000000B0000-0x00000000000BA000-memory.dmp