Analysis

  • max time kernel
    150s
  • max time network
    147s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    26/10/2026, 12:25

General

  • Target
    2026-10-25_c9fbe589c334cab0df70a10c065167a4_elex_wannacry.exe
  • Size 784KB
  • Sample261026-pl42cssx3r
  • SHA256 2824c4d2a6a8f5a85737e0def4d6337b2ce6dc9fd7bbeb49880613fd4433d9e2
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Reads user/profile data of web browsers 3 TTPs

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

  • Drops file in System32 directory 20 IoCs
  • UPX packed file 27 IoCs

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

  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 1 IoCs
  • 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.

  • Suspicious behavior: EnumeratesProcesses 24 IoCs
  • Suspicious use of AdjustPrivilegeToken 5 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-10-25_c9fbe589c334cab0df70a10c065167a4_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-10-25_c9fbe589c334cab0df70a10c065167a4_elex_wannacry.exe"
    1⤵
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:4776
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k GPSvcGroup
    1⤵
      PID:1312

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

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          Downloads

          elevation_service.exe

          • Path C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\elevation_service.exe
          • Size 2.9MB
          • SHA256 c23fe25278faa2b5c92b288e123181e9c9e88c4c94ece626ed09b64c23d1c6f0
          • MD5 SHA1 SHA512 SSDEEP TLSH

          maintenanceservice.exe

          • Path C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.exe
          • Size 1017KB
          • SHA256 23ca467ae23005fd8e4c034a6cd40019df23042f9e3288cd1167ad60dc04dd06
          • MD5 SHA1 SHA512 SSDEEP TLSH

          OSE.EXE

          • Path C:\Program Files\Common Files\microsoft shared\Source Engine\OSE.EXE
          • Size 997KB
          • SHA256 902219b878aad50b385e0bb8c596fab562c6138a89a703e606e8f1a1a45e893f
          • MD5 SHA1 SHA512 SSDEEP TLSH

          setup.exe

          • Path C:\Program Files\Google\Chrome\Application\140.0.7339.81\Installer\setup.exe
          • Size 6.8MB
          • SHA256 1ce3246a353f6ef813a50e59fbe3cdbcba18e2f612b9aefd19112e3a6fe36713
          • MD5 SHA1 SHA512 SSDEEP TLSH

          elevation_service.exe

          • Path C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe
          • Size 3.0MB
          • SHA256 6b96819ae556e0ea07cf9ea4186e28b26775bcdbbecd1b4d57d122410d7a7762
          • MD5 SHA1 SHA512 SSDEEP TLSH

          MsSense.exe

          • Path C:\Program Files\Windows Defender Advanced Threat Protection\MsSense.exe
          • Size 1.2MB
          • SHA256 16e75a537bdeb7fb8e464d94907dd5ce7728bd165fa7fd32a7ff384a5b36cdc1
          • MD5 SHA1 SHA512 SSDEEP TLSH

          NisSrv.exe

          • Path C:\Program Files\Windows Defender\NisSrv.exe
          • Size 3.7MB
          • SHA256 998a672700e354cf412eae6ac06a2b99984fbd4cdeceb1cbeb6d251be072f79c
          • MD5 SHA1 SHA512 SSDEEP TLSH

          wmpnetwk.exe

          • Path C:\Program Files\Windows Media Player\wmpnetwk.exe
          • Size 1.6MB
          • SHA256 644a21f169e58249f2a8e8aaec4ab4d716bd37cd1db3d9483c1602f3234f2970
          • MD5 SHA1 SHA512 SSDEEP TLSH

          perfhost.exe

          • Path C:\Windows\SysWOW64\perfhost.exe
          • Size 778KB
          • SHA256 a501623c8d323410a94b1c1808971bf60aef60ae73ad1e223ae7c87728694924
          • MD5 SHA1 SHA512 SSDEEP TLSH

          AgentService.exe

          • Path C:\Windows\System32\AgentService.exe
          • Size 1.6MB
          • SHA256 efa812205ff9ba18dbf7f571cbe776aaeeec852a6fd08be32b34d5596ec6911c
          • MD5 SHA1 SHA512 SSDEEP TLSH

          AppVClient.exe

          • Path C:\Windows\System32\AppVClient.exe
          • Size 1.5MB
          • SHA256 44e5d21513ce4dfe85856c6a26526fda111dbe8d675a8697e00f280753bab285
          • MD5 SHA1 SHA512 SSDEEP TLSH

          GameInputSvc.exe

          • Path C:\Windows\System32\GameInputSvc.exe
          • Size 832KB
          • SHA256 5bf7af882b885bfa0bd1bdf6e9adbbbf82e62015d8558001dab5c8059aeb16d9
          • MD5 SHA1 SHA512 SSDEEP TLSH

          Locator.exe

          • Path C:\Windows\System32\Locator.exe
          • Size 796KB
          • SHA256 63fe5626b8502656f43d9183963640b03b768b30c40a5e683f121ff240e6986a
          • MD5 SHA1 SHA512 SSDEEP TLSH

          ssh-agent.exe

          • Path C:\Windows\System32\OpenSSH\ssh-agent.exe
          • Size 1.3MB
          • SHA256 f53145172bdf3720f4916ecfc37bdb45751a64d5a6cbf10e0d91a380540698e9
          • MD5 SHA1 SHA512 SSDEEP TLSH

          PerceptionSimulationService.exe

          • Path C:\Windows\System32\PerceptionSimulation\PerceptionSimulationService.exe
          • Size 1000KB
          • SHA256 5e4a5a2a3146360727e8e3e719819f8165649df0567bcb5616f28b71bc6089e3
          • MD5 SHA1 SHA512 SSDEEP TLSH

          ReFsDedupSvc.exe

          • Path C:\Windows\System32\ReFsDedupSvc.exe
          • Size 2.8MB
          • SHA256 4648c032a6a46c7f640a4b2fa272e4f7b390e60a5999c1923d36650c877f4377
          • MD5 SHA1 SHA512 SSDEEP TLSH

          SearchIndexer.exe

          • Path C:\Windows\System32\SearchIndexer.exe
          • Size 1.6MB
          • SHA256 562239784c24a62c9b9002ddf32bcf43f3ca53f4b62959f276c895c2b589ad86
          • MD5 SHA1 SHA512 SSDEEP TLSH

          SensorDataService.exe

          • Path C:\Windows\System32\SensorDataService.exe
          • Size 1.9MB
          • SHA256 5d187149992ffcfac00430c0573f2aaf3628f6a7d91cca69d08b20bfb3d4c374
          • MD5 SHA1 SHA512 SSDEEP TLSH

          SgrmBroker.exe

          • Path C:\Windows\System32\Sgrm\SgrmBroker.exe
          • Size 1.1MB
          • SHA256 8297283ea99ba565b97517cabbc08d9888622eb95c2b94128eb92f5571676b5a
          • MD5 SHA1 SHA512 SSDEEP TLSH

          TieringEngineService.exe

          • Path C:\Windows\System32\TieringEngineService.exe
          • Size 1.1MB
          • SHA256 c7a6a8c44b1e7d2da09b035f453e98c4e018aa647b3aae97ff738061a78463e5
          • MD5 SHA1 SHA512 SSDEEP TLSH

          VSSVC.exe

          • Path C:\Windows\System32\VSSVC.exe
          • Size 2.2MB
          • SHA256 d4aa81dba8f00b2b90022afb2220adfffc108aa63f1dadf13c95a7dfb9c46214
          • MD5 SHA1 SHA512 SSDEEP TLSH

          alg.exe

          • Path C:\Windows\System32\alg.exe
          • Size 948KB
          • SHA256 0d0e6f4daa93f3cdbe37d41c354788a4310383ef8ccc1494e12fb6b673024c7f
          • MD5 SHA1 SHA512 SSDEEP TLSH

          msdtc.exe

          • Path C:\Windows\System32\msdtc.exe
          • Size 932KB
          • SHA256 360c18859c1d36588146ea9994f52ab74a19b985c4999f675e98b7f39237154d
          • MD5 SHA1 SHA512 SSDEEP TLSH

          msiexec.exe

          • Path C:\Windows\System32\msiexec.exe
          • Size 940KB
          • SHA256 9013d14ba8537f010afbeb283a9fd3319c6259b0ae43419f85cf6060388383da
          • MD5 SHA1 SHA512 SSDEEP TLSH

          snmptrap.exe

          • Path C:\Windows\System32\snmptrap.exe
          • Size 804KB
          • SHA256 984bd88d9ad11f6e89a371a79b26054db68c8f1e2e7e4ef5f49572af07c39565
          • MD5 SHA1 SHA512 SSDEEP TLSH

          vds.exe

          • Path C:\Windows\System32\vds.exe
          • Size 1.4MB
          • SHA256 212cf05df8e8bf9ffc5328c17392cd572f99a04d07af1cca89581ed7dda15bd5
          • MD5 SHA1 SHA512 SSDEEP TLSH

          WmiApSrv.exe

          • Path C:\Windows\System32\wbem\WmiApSrv.exe
          • Size 964KB
          • SHA256 77a666c0a7b560c245e45e292324fdf4e373b1e06aba50c212379c29e350f576
          • MD5 SHA1 SHA512 SSDEEP TLSH

          wbengine.exe

          • Path C:\Windows\System32\wbengine.exe
          • Size 2.2MB
          • SHA256 72c27cb956ae752d6450c15ea938eb7fa41864976b85a3f483c7cae526d472fc
          • MD5 SHA1 SHA512 SSDEEP TLSH

          memory/4776-0-0x0000000000400000-0x00000000004CF000-memory.dmp

          memory/4776-13-0x0000000000400000-0x00000000004CF000-memory.dmp

          memory/4776-7-0x0000000002500000-0x0000000002585000-memory.dmp

          memory/4776-1-0x0000000002500000-0x0000000002585000-memory.dmp