Analysis

  • max time kernel
    149s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    07/07/2026, 18:58

General

  • Target
    fncleaner1.exe
  • Size 104KB
  • Sample260707-xmmsgac17p
  • SHA256 9de0c63aeba6518f3e6ba8ea3d7d28ed41c6b911630a25c5af854ead0480d0a1
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 19 IoCs
  • Drops file in Windows directory 2 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\fncleaner1.exe
    "C:\Users\Admin\AppData\Local\Temp\fncleaner1.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3772
    • C:\Windows\SYSTEM32\cmd.exe
      cmd.exe /c pnputil /enum-drivers
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2220
      • C:\Windows\system32\pnputil.exe
        pnputil /enum-drivers
        3⤵
          PID:2900
      • C:\Windows\SYSTEM32\cmd.exe
        cmd.exe /c DISM /Online /Cleanup-Image /RestoreHealth
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:2240
        • C:\Windows\system32\Dism.exe
          DISM /Online /Cleanup-Image /RestoreHealth
          3⤵
          • Drops file in Windows directory
          • Suspicious use of WriteProcessMemory
          PID:4936
          • C:\Users\Admin\AppData\Local\Temp\555372FA-F025-4416-8C74-AB27427D070B\dismhost.exe
            C:\Users\Admin\AppData\Local\Temp\555372FA-F025-4416-8C74-AB27427D070B\dismhost.exe {47C039F0-5702-464B-821E-593BBEE0524F}
            4⤵
            • Executes dropped EXE
            • Loads dropped DLL
            • Drops file in Windows directory
            PID:3776

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

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          Downloads

          AppxProvider.dll

          • Path C:\Users\Admin\AppData\Local\Temp\555372FA-F025-4416-8C74-AB27427D070B\AppxProvider.dll
          • Size 554KB
          • SHA256 913f97dd219eeb7d5f7534361037fe1ecc3a637eb48d67b1c8afa8b5f951ba2f
          • MD5 SHA1 SHA512 SSDEEP TLSH

          AssocProvider.dll

          • Path C:\Users\Admin\AppData\Local\Temp\555372FA-F025-4416-8C74-AB27427D070B\AssocProvider.dll
          • Size 112KB
          • SHA256 dc6a5930c2b9a11204d2e22a3e8d14c28e5bdac548548e256ba7ffa79bd8c907
          • MD5 SHA1 SHA512 SSDEEP TLSH

          CbsProvider.dll

          • Path C:\Users\Admin\AppData\Local\Temp\555372FA-F025-4416-8C74-AB27427D070B\CbsProvider.dll
          • Size 875KB
          • SHA256 4c9a4ab6596626482dd2190034fcb3fafebe88a961423962ad577e873ef5008f
          • MD5 SHA1 SHA512 SSDEEP TLSH

          DismCore.dll

          • Path C:\Users\Admin\AppData\Local\Temp\555372FA-F025-4416-8C74-AB27427D070B\DismCore.dll
          • Size 402KB
          • SHA256 af7f342adf5b533ea6978b68064f39bfb1e4ad3b572ae1b7f2287f5533334d4e
          • MD5 SHA1 SHA512 SSDEEP TLSH

          DismCorePS.dll

          • Path C:\Users\Admin\AppData\Local\Temp\555372FA-F025-4416-8C74-AB27427D070B\DismCorePS.dll
          • Size 183KB
          • SHA256 e3b3a4c9c6403cb8b0aa12d34915b67e4eaa5bb911e102cf77033aa315d66a1e
          • MD5 SHA1 SHA512 SSDEEP TLSH

          DismHost.exe

          • Path C:\Users\Admin\AppData\Local\Temp\555372FA-F025-4416-8C74-AB27427D070B\DismHost.exe
          • Size 142KB
          • SHA256 e30508e2088bc16b2a84233ced64995f738deaef2366ac6c86b35c93bbcd9d80
          • MD5 SHA1 SHA512 SSDEEP TLSH

          DmiProvider.dll

          • Path C:\Users\Admin\AppData\Local\Temp\555372FA-F025-4416-8C74-AB27427D070B\DmiProvider.dll
          • Size 415KB
          • SHA256 04f851b9d5e58ed002ad768bdcc475f22905fb1dab8341e9b3128df6eaa25b98
          • MD5 SHA1 SHA512 SSDEEP TLSH

          FfuProvider.dll

          • Path C:\Users\Admin\AppData\Local\Temp\555372FA-F025-4416-8C74-AB27427D070B\FfuProvider.dll
          • Size 619KB
          • SHA256 56cc8d139be12e969fff3bbf47b1f5c62c3db887e3fb97c79cf7d285076f9271
          • MD5 SHA1 SHA512 SSDEEP TLSH

          FolderProvider.dll

          • Path C:\Users\Admin\AppData\Local\Temp\555372FA-F025-4416-8C74-AB27427D070B\FolderProvider.dll
          • Size 59KB
          • SHA256 a235317ab7ed89e6530844a78b933d50f6f48ea5df481de158eb99dd8c4ba461
          • MD5 SHA1 SHA512 SSDEEP TLSH

          GenericProvider.dll

          • Path C:\Users\Admin\AppData\Local\Temp\555372FA-F025-4416-8C74-AB27427D070B\GenericProvider.dll
          • Size 149KB
          • SHA256 d39f38402a9309ddd1cba67be470ede348f2bc1bab2f8d565e8f15510761087a
          • MD5 SHA1 SHA512 SSDEEP TLSH

          IBSProvider.dll

          • Path C:\Users\Admin\AppData\Local\Temp\555372FA-F025-4416-8C74-AB27427D070B\IBSProvider.dll
          • Size 59KB
          • SHA256 5425382aaa32ffc133adb6458ff516db0e2ad60fac52dd595d53c370f4ba6fa0
          • MD5 SHA1 SHA512 SSDEEP TLSH

          ImagingProvider.dll

          • Path C:\Users\Admin\AppData\Local\Temp\555372FA-F025-4416-8C74-AB27427D070B\ImagingProvider.dll
          • Size 218KB
          • SHA256 874137ee906f91285b9a018735683a0dd21bdeaf2e340cbc54296551ccf8be2d
          • MD5 SHA1 SHA512 SSDEEP TLSH

          IntlProvider.dll

          • Path C:\Users\Admin\AppData\Local\Temp\555372FA-F025-4416-8C74-AB27427D070B\IntlProvider.dll
          • Size 296KB
          • SHA256 1bb39f3389aa4258a923fa265afa2279688e6cdb14ff771f1621a56b03ddcf52
          • MD5 SHA1 SHA512 SSDEEP TLSH

          LogProvider.dll

          • Path C:\Users\Admin\AppData\Local\Temp\555372FA-F025-4416-8C74-AB27427D070B\LogProvider.dll
          • Size 77KB
          • SHA256 a9c8787c79a952779eca82e7389cf5bbde7556e4491b8bfcfd6617740ac7d8a2
          • MD5 SHA1 SHA512 SSDEEP TLSH

          MsiProvider.dll

          • Path C:\Users\Admin\AppData\Local\Temp\555372FA-F025-4416-8C74-AB27427D070B\MsiProvider.dll
          • Size 207KB
          • SHA256 7ff3939e1ef015da8c9577af4edfdd46f0029a2cfe4e3dac574d3175516e095f
          • MD5 SHA1 SHA512 SSDEEP TLSH

          OSProvider.dll

          • Path C:\Users\Admin\AppData\Local\Temp\555372FA-F025-4416-8C74-AB27427D070B\OSProvider.dll
          • Size 149KB
          • SHA256 2165d567aa47264abe2a866bb1bcb01a1455a75a6ea530b1b9a4dda54d08f758
          • MD5 SHA1 SHA512 SSDEEP TLSH

          OfflineSetupProvider.dll

          • Path C:\Users\Admin\AppData\Local\Temp\555372FA-F025-4416-8C74-AB27427D070B\OfflineSetupProvider.dll
          • Size 182KB
          • SHA256 b38d322af8e614cc54299effd2164247c75bd7e68e0eb1a428376fcedaca9a6f
          • MD5 SHA1 SHA512 SSDEEP TLSH

          ProvProvider.dll

          • Path C:\Users\Admin\AppData\Local\Temp\555372FA-F025-4416-8C74-AB27427D070B\ProvProvider.dll
          • Size 753KB
          • SHA256 a3e652c0bbe2082f2e0290da73485fb2c6e35c33ac60daa51a65f8c782dbd7a7
          • MD5 SHA1 SHA512 SSDEEP TLSH

          SetupPlatformProvider.dll

          • Path C:\Users\Admin\AppData\Local\Temp\555372FA-F025-4416-8C74-AB27427D070B\SetupPlatformProvider.dll
          • Size 159KB
          • SHA256 367e73f97318b6663018a83a11019147e67b62ab83988730ebbda93984664dd3
          • MD5 SHA1 SHA512 SSDEEP TLSH

          SmiProvider.dll

          • Path C:\Users\Admin\AppData\Local\Temp\555372FA-F025-4416-8C74-AB27427D070B\SmiProvider.dll
          • Size 246KB
          • SHA256 ac1e7407317859981d253fd9d977e246a4d0da24572c45efe0ade1745376bffb
          • MD5 SHA1 SHA512 SSDEEP TLSH

          SysprepProvider.dll

          • Path C:\Users\Admin\AppData\Local\Temp\555372FA-F025-4416-8C74-AB27427D070B\SysprepProvider.dll
          • Size 778KB
          • SHA256 f9b4d0afe87f434e8319556961b292ddc7d3a8c6fc06b8a08a50b5a96e28a204
          • MD5 SHA1 SHA512 SSDEEP TLSH

          TransmogProvider.dll

          • Path C:\Users\Admin\AppData\Local\Temp\555372FA-F025-4416-8C74-AB27427D070B\TransmogProvider.dll
          • Size 1.3MB
          • SHA256 943ea79ccbbb9790723f411720777af386acc03efab709ac2cbfeb7bd040a3e4
          • MD5 SHA1 SHA512 SSDEEP TLSH

          UnattendProvider.dll

          • Path C:\Users\Admin\AppData\Local\Temp\555372FA-F025-4416-8C74-AB27427D070B\UnattendProvider.dll
          • Size 228KB
          • SHA256 05da5af89fafe492adf5255a7dbf16468be6d130ee8a9d713ab2182c72346db0
          • MD5 SHA1 SHA512 SSDEEP TLSH

          VhdProvider.dll

          • Path C:\Users\Admin\AppData\Local\Temp\555372FA-F025-4416-8C74-AB27427D070B\VhdProvider.dll
          • Size 560KB
          • SHA256 4ed23b46188dae12523f96a2755434c0574cd27584f9921133b0b4c1017b8a36
          • MD5 SHA1 SHA512 SSDEEP TLSH

          WimProvider.dll

          • Path C:\Users\Admin\AppData\Local\Temp\555372FA-F025-4416-8C74-AB27427D070B\WimProvider.dll
          • Size 589KB
          • SHA256 8b7821a1fb9170c6aa1ec25eea378f43661812eba25064bb95999156b472c377
          • MD5 SHA1 SHA512 SSDEEP TLSH

          dismprov.dll

          • Path C:\Users\Admin\AppData\Local\Temp\555372FA-F025-4416-8C74-AB27427D070B\dismprov.dll
          • Size 255KB
          • SHA256 ef1e263e1bcc05d9538cb9469dd7dba5093956aa325479c3d2607168cc1c000a
          • MD5 SHA1 SHA512 SSDEEP TLSH

          AppxProvider.dll.mui

          • Path C:\Users\Admin\AppData\Local\Temp\555372FA-F025-4416-8C74-AB27427D070B\en-US\AppxProvider.dll.mui
          • Size 22KB
          • SHA256 8af0073f8a023f55866e48bf3b902dfa7f41c51b0e8b0fe06f8c496d41f9a7b3
          • MD5 SHA1 SHA512 SSDEEP TLSH

          AssocProvider.dll.mui

          • Path C:\Users\Admin\AppData\Local\Temp\555372FA-F025-4416-8C74-AB27427D070B\en-US\AssocProvider.dll.mui
          • Size 8KB
          • SHA256 b18c6ce1558c9ef6942a3bce246a46557c2a7d12aec6c4a07e4fa84dd5c422f5
          • MD5 SHA1 SHA512 SSDEEP TLSH

          CbsProvider.dll.mui

          • Path C:\Users\Admin\AppData\Local\Temp\555372FA-F025-4416-8C74-AB27427D070B\en-US\CbsProvider.dll.mui
          • Size 53KB
          • SHA256 d7a0253d6586e7bbfb0acb6facd9a326b32ba1642b458f5b5ed27feccb4fc199
          • MD5 SHA1 SHA512 SSDEEP TLSH

          DismCore.dll.mui

          • Path C:\Users\Admin\AppData\Local\Temp\555372FA-F025-4416-8C74-AB27427D070B\en-US\DismCore.dll.mui
          • Size 7KB
          • SHA256 f91e3c35b472f95d7b1ae3dc83f9d6bfde33515aa29e8b310f55d9fe66466419
          • MD5 SHA1 SHA512 SSDEEP TLSH

          DmiProvider.dll.mui

          • Path C:\Users\Admin\AppData\Local\Temp\555372FA-F025-4416-8C74-AB27427D070B\en-US\DmiProvider.dll.mui
          • Size 17KB
          • SHA256 73709c25dc5300a435e53df97fc01a7dc184b56796cae48ee728d54d26076d6c
          • MD5 SHA1 SHA512 SSDEEP TLSH

          FfuProvider.dll.mui

          • Path C:\Users\Admin\AppData\Local\Temp\555372FA-F025-4416-8C74-AB27427D070B\en-US\FfuProvider.dll.mui
          • Size 9KB
          • SHA256 ba6695148f96a5d45224324006ae29becfd2a6aa1de947e27371a4eb84e7451a
          • MD5 SHA1 SHA512 SSDEEP TLSH

          FolderProvider.dll.mui

          • Path C:\Users\Admin\AppData\Local\Temp\555372FA-F025-4416-8C74-AB27427D070B\en-US\FolderProvider.dll.mui
          • Size 2KB
          • SHA256 c81a992ecebd9260ff34e41383aaca1c64a9fa4706a4744ac814f0f5daa1e105
          • MD5 SHA1 SHA512 TLSH

          GenericProvider.dll.mui

          • Path C:\Users\Admin\AppData\Local\Temp\555372FA-F025-4416-8C74-AB27427D070B\en-US\GenericProvider.dll.mui
          • Size 5KB
          • SHA256 9102fa05ed98d902bf6e95b74fdbb745399d4ce4536a29607b2156a0edfeddf0
          • MD5 SHA1 SHA512 SSDEEP TLSH

          IBSProvider.dll.mui

          • Path C:\Users\Admin\AppData\Local\Temp\555372FA-F025-4416-8C74-AB27427D070B\en-US\IBSProvider.dll.mui
          • Size 2KB
          • SHA256 4ccfe7883bce7785b1387ad3872230159899a5337d30a2f81a937b74bcbc4ce5
          • MD5 SHA1 SHA512 TLSH

          ImagingProvider.dll.mui

          • Path C:\Users\Admin\AppData\Local\Temp\555372FA-F025-4416-8C74-AB27427D070B\en-US\ImagingProvider.dll.mui
          • Size 18KB
          • SHA256 32d8c8fb9a746be209db5c3bdad14f361cf2bef8144c32e5af419c28efd35da3
          • MD5 SHA1 SHA512 SSDEEP TLSH

          IntlProvider.dll.mui

          • Path C:\Users\Admin\AppData\Local\Temp\555372FA-F025-4416-8C74-AB27427D070B\en-US\IntlProvider.dll.mui
          • Size 27KB
          • SHA256 aa43b64db4fdcd89e56ba5309f3ba2ffac2663ba30514e87c160687f4314221f
          • MD5 SHA1 SHA512 SSDEEP TLSH

          LogProvider.dll.mui

          • Path C:\Users\Admin\AppData\Local\Temp\555372FA-F025-4416-8C74-AB27427D070B\en-US\LogProvider.dll.mui
          • Size 6KB
          • SHA256 6e51af7cfda6be5419f89d6705c44587556a4abffd388020d7f19e007e122cd6
          • MD5 SHA1 SHA512 SSDEEP TLSH

          MsiProvider.dll.mui

          • Path C:\Users\Admin\AppData\Local\Temp\555372FA-F025-4416-8C74-AB27427D070B\en-US\MsiProvider.dll.mui
          • Size 15KB
          • SHA256 1ec7b04a8c25812db99abec82c7b7bf915ae3f7594c5d071231cafab9c1fa145
          • MD5 SHA1 SHA512 SSDEEP TLSH

          OSProvider.dll.mui

          • Path C:\Users\Admin\AppData\Local\Temp\555372FA-F025-4416-8C74-AB27427D070B\en-US\OSProvider.dll.mui
          • Size 3KB
          • SHA256 b6758aba17f6cd74923ca0976dd580222851ef6435cd16b3b2b04e85280ce706
          • MD5 SHA1 SHA512 TLSH

          OfflineSetupProvider.dll.mui

          • Path C:\Users\Admin\AppData\Local\Temp\555372FA-F025-4416-8C74-AB27427D070B\en-US\OfflineSetupProvider.dll.mui
          • Size 2KB
          • SHA256 692744ce4bba1e82ad1a91ab97eec2bac7146bc995e8e8ed59bc2c7d366af7ec
          • MD5 SHA1 SHA512 TLSH

          ProvProvider.dll.mui

          • Path C:\Users\Admin\AppData\Local\Temp\555372FA-F025-4416-8C74-AB27427D070B\en-US\ProvProvider.dll.mui
          • Size 4KB
          • SHA256 50ad19e21b6425d12aa57cd4656748877db1f147189ec44abb19ba90be8505ea
          • MD5 SHA1 SHA512 SSDEEP TLSH

          SetupPlatformProvider.dll.mui

          • Path C:\Users\Admin\AppData\Local\Temp\555372FA-F025-4416-8C74-AB27427D070B\en-US\SetupPlatformProvider.dll.mui
          • Size 5KB
          • SHA256 5d4dfc9bde18be1ec0b3834a65de6abab581e04c8c4f66ee14a62fb4b1b4cd06
          • MD5 SHA1 SHA512 SSDEEP TLSH

          SmiProvider.dll.mui

          • Path C:\Users\Admin\AppData\Local\Temp\555372FA-F025-4416-8C74-AB27427D070B\en-US\SmiProvider.dll.mui
          • Size 2KB
          • SHA256 a1a302e940f6d6718700737b787af7a2053ef68b5ea2ec61497e7ae2444c5835
          • MD5 SHA1 SHA512 TLSH

          SysprepProvider.dll.mui

          • Path C:\Users\Admin\AppData\Local\Temp\555372FA-F025-4416-8C74-AB27427D070B\en-US\SysprepProvider.dll.mui
          • Size 3KB
          • SHA256 4389362a9dc662aa3c7a1d830498472bc586e00f0d269a8541975a34b03a1aa4
          • MD5 SHA1 SHA512 TLSH

          TransmogProvider.dll.mui

          • Path C:\Users\Admin\AppData\Local\Temp\555372FA-F025-4416-8C74-AB27427D070B\en-US\TransmogProvider.dll.mui
          • Size 16KB
          • SHA256 a75288f9e83cccf2a6a644ff78e6c26dadd5772a2626f80120b81975664e7dab
          • MD5 SHA1 SHA512 SSDEEP TLSH

          UnattendProvider.dll.mui

          • Path C:\Users\Admin\AppData\Local\Temp\555372FA-F025-4416-8C74-AB27427D070B\en-US\UnattendProvider.dll.mui
          • Size 5KB
          • SHA256 11f7957b8cc57dd7176f62b0612e658d6588b7caa8be4db3a337953b02b98c24
          • MD5 SHA1 SHA512 SSDEEP TLSH

          VhdProvider.dll.mui

          • Path C:\Users\Admin\AppData\Local\Temp\555372FA-F025-4416-8C74-AB27427D070B\en-US\VhdProvider.dll.mui
          • Size 7KB
          • SHA256 2ba085379434b3f9fcb0c70c2bd02a7f4f0170e6160578a583eb42c8d333fab7
          • MD5 SHA1 SHA512 SSDEEP TLSH

          WimProvider.dll.mui

          • Path C:\Users\Admin\AppData\Local\Temp\555372FA-F025-4416-8C74-AB27427D070B\en-US\WimProvider.dll.mui
          • Size 27KB
          • SHA256 a9eebcb85a0271061ac620ff9d2a6d22332721c782aeb06ab1ccf1149bff2aa4
          • MD5 SHA1 SHA512 SSDEEP TLSH

          dismprov.dll.mui

          • Path C:\Users\Admin\AppData\Local\Temp\555372FA-F025-4416-8C74-AB27427D070B\en-US\dismprov.dll.mui
          • Size 2KB
          • SHA256 cf8cc85cdd12cf4a02df5274f8d0cdc625c6409fe80866b3052b7d5a862ac311
          • MD5 SHA1 SHA512 TLSH

          dism.log

          • Path C:\Windows\Logs\DISM\dism.log
          • Size 2.1MB
          • SHA256 eba67dc5d34d781361237709ce6ae5ad218344bb4405f2ba3d265329a4b72e53
          • MD5 SHA1 SHA512 SSDEEP TLSH