Analysis

  • user interaction
    yes
  • max time kernel
    149s
  • max time network
    152s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260513-en
  • resource tags

    arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    02/06/2026, 15:36

General

  • Target
    Exn3Z.exe
  • Size 12.6MB
  • Sample260602-s19ryag19z
  • SHA256 238dc06ddbfbcb33830ee6a8b79e4bcc34e09fcfbda9f3815e54d4143d9a9175
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 18 IoCs
  • Suspicious use of AdjustPrivilegeToken 42 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs
  • Views/modifies file attributes 1 TTPs 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Exn3Z.exe
    "C:\Users\Admin\AppData\Local\Temp\Exn3Z.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4296
    • C:\Users\Admin\AppData\Local\Temp\Exn3Z.exe
      "C:\Users\Admin\AppData\Local\Temp\Exn3Z.exe"
      2⤵
      • Loads dropped DLL
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2960
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /c attrib -h -s C:\Users\Admin\AppData\Roaming\Microsoft\Windows\registry.reg
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:2248
        • C:\Windows\system32\attrib.exe
          attrib -h -s C:\Users\Admin\AppData\Roaming\Microsoft\Windows\registry.reg
          4⤵
          • Views/modifies file attributes
          PID:1208
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /c cls
        3⤵
          PID:3172
        • C:\Windows\System32\Wbem\wmic.exe
          wmic csproduct get uuid
          3⤵
          • Suspicious use of AdjustPrivilegeToken
          PID:2172
    • C:\Windows\System32\rundll32.exe
      C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
      1⤵
        PID:5212

      Network

            MITRE ATT&CK Enterprise v16

            Replay Monitor

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            Downloads

            VCRUNTIME140.dll

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI42962\VCRUNTIME140.dll
            • Size 94KB
            • SHA256 e1d6f78a72836ea120bd27a33ae89cbdc3f3ca7d9d0231aaa3aac91996d2fa4e
            • MD5 SHA1 SHA512 SSDEEP TLSH

            VCRUNTIME140_1.dll

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI42962\VCRUNTIME140_1.dll
            • Size 36KB
            • SHA256 04e7ccbdcad7cbaf0ed28692fb08eab832c38aad9071749037ee7a58f45e9d7d
            • MD5 SHA1 SHA512 SSDEEP TLSH

            _bz2.pyd

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI42962\_bz2.pyd
            • Size 78KB
            • SHA256 4c2649dc69a8874b91646723aacb84c565efeaa4277c46392055bca9a10497a8
            • MD5 SHA1 SHA512 SSDEEP TLSH

            _cffi_backend.cp310-win_amd64.pyd

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI42962\_cffi_backend.cp310-win_amd64.pyd
            • Size 175KB
            • SHA256 c379126647af2cbfb592d6a921f6218da59b886e2a56e9b82f8159aced6f1100
            • MD5 SHA1 SHA512 SSDEEP TLSH

            _ctypes.pyd

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI42962\_ctypes.pyd
            • Size 117KB
            • SHA256 35cdd122679041ebef264de5626b7805f3f66c8ae6cc451b8bc520be647fa007
            • MD5 SHA1 SHA512 SSDEEP TLSH

            _decimal.pyd

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI42962\_decimal.pyd
            • Size 241KB
            • SHA256 384993b2b8cfcbf155e63f0ee2383a9f9483de92ab73736ff84590a0c4ca2690
            • MD5 SHA1 SHA512 SSDEEP TLSH

            _hashlib.pyd

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI42962\_hashlib.pyd
            • Size 57KB
            • SHA256 50daeb3985302a8d85ce8167b0bf08b9da43e7d51ceae50e8e1cdfb0edf218c6
            • MD5 SHA1 SHA512 SSDEEP TLSH

            _lzma.pyd

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI42962\_lzma.pyd
            • Size 149KB
            • SHA256 f125a885c10e1be4b12d988d6c19128890e7add75baa935fe1354721aa2dea3e
            • MD5 SHA1 SHA512 SSDEEP TLSH

            _socket.pyd

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI42962\_socket.pyd
            • Size 72KB
            • SHA256 3669e56e99ae3a944fbe7845f0be05aea96a603717e883d56a27dc356f8c2f2c
            • MD5 SHA1 SHA512 SSDEEP TLSH

            api-ms-win-core-console-l1-1-0.dll

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI42962\api-ms-win-core-console-l1-1-0.dll
            • Size 21KB
            • SHA256 e756f6970905657cf73ecb3f57bae55a67be29afa75ae4d16046b0f7229708eb
            • MD5 SHA1 SHA512 SSDEEP TLSH

            api-ms-win-core-datetime-l1-1-0.dll

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI42962\api-ms-win-core-datetime-l1-1-0.dll
            • Size 21KB
            • SHA256 4e08856ff5203592c27f943f5586d2214b7c5dacde1b1ef75c2316590ab788c9
            • MD5 SHA1 SHA512 SSDEEP TLSH

            api-ms-win-core-debug-l1-1-0.dll

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI42962\api-ms-win-core-debug-l1-1-0.dll
            • Size 21KB
            • SHA256 e83d5e5eb772070999f34a214ebffcf0a6068ebc1c4b4f1991188448f323808d
            • MD5 SHA1 SHA512 SSDEEP TLSH

            api-ms-win-core-errorhandling-l1-1-0.dll

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI42962\api-ms-win-core-errorhandling-l1-1-0.dll
            • Size 21KB
            • SHA256 45afaf08d1cd7e43ac5ded47ed5fd708b86e835a9470c81e8130ed6955b84db8
            • MD5 SHA1 SHA512 SSDEEP TLSH

            api-ms-win-core-fibers-l1-1-0.dll

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI42962\api-ms-win-core-fibers-l1-1-0.dll
            • Size 21KB
            • SHA256 83ecd4fc05c5603621ab687657b8862175025c9910f8dc1b23135d2350dd9219
            • MD5 SHA1 SHA512 SSDEEP TLSH

            api-ms-win-core-file-l1-1-0.dll

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI42962\api-ms-win-core-file-l1-1-0.dll
            • Size 25KB
            • SHA256 f73000652ca7ca7468ca6134663c99cbaf7bd97740bdbdd5d1e1e23ccfd5db75
            • MD5 SHA1 SHA512 SSDEEP TLSH

            api-ms-win-core-file-l1-2-0.dll

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI42962\api-ms-win-core-file-l1-2-0.dll
            • Size 21KB
            • SHA256 b153ff5d667c8297776f21c5f440cff28c3e3a5b1f748fd4700306e1fb283ed8
            • MD5 SHA1 SHA512 SSDEEP TLSH

            api-ms-win-core-file-l2-1-0.dll

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI42962\api-ms-win-core-file-l2-1-0.dll
            • Size 20KB
            • SHA256 f957a4c261506484b53534a9be8931c02ec1a349b3f431a858f8215cecfec3f7
            • MD5 SHA1 SHA512 SSDEEP TLSH

            api-ms-win-core-handle-l1-1-0.dll

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI42962\api-ms-win-core-handle-l1-1-0.dll
            • Size 21KB
            • SHA256 2783b85d98f4a92faf67a94fc04e9c2f6786627949984828d14deab1682bbe3f
            • MD5 SHA1 SHA512 SSDEEP TLSH

            api-ms-win-core-heap-l1-1-0.dll

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI42962\api-ms-win-core-heap-l1-1-0.dll
            • Size 21KB
            • SHA256 6d14b49e8e21de08b9fa778f15c259dbd4feb9b54eb628d69bd50e5c86aa65a5
            • MD5 SHA1 SHA512 SSDEEP TLSH

            api-ms-win-core-interlocked-l1-1-0.dll

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI42962\api-ms-win-core-interlocked-l1-1-0.dll
            • Size 21KB
            • SHA256 22cf7040d9cb3dc79d941a6bbe4cebd5beaa1355d6e424843e6970404281e61e
            • MD5 SHA1 SHA512 SSDEEP TLSH

            api-ms-win-core-libraryloader-l1-1-0.dll

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI42962\api-ms-win-core-libraryloader-l1-1-0.dll
            • Size 21KB
            • SHA256 425e4ebee71347295e36776d415611d451e2a51b451df57da23ed8f8fb4664e8
            • MD5 SHA1 SHA512 SSDEEP TLSH

            api-ms-win-core-localization-l1-2-0.dll

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI42962\api-ms-win-core-localization-l1-2-0.dll
            • Size 21KB
            • SHA256 e4011458af1397e26d0b233cbb2fa661faa6dae7b7a9541e9311c8af1ecb5e48
            • MD5 SHA1 SHA512 SSDEEP TLSH

            api-ms-win-core-memory-l1-1-0.dll

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI42962\api-ms-win-core-memory-l1-1-0.dll
            • Size 21KB
            • SHA256 9c5ea7a7e943c65da3aeff4da33b47fc4a3becea2f7a0b6aa2b632cd6d8b4632
            • MD5 SHA1 SHA512 SSDEEP TLSH

            api-ms-win-core-namedpipe-l1-1-0.dll

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI42962\api-ms-win-core-namedpipe-l1-1-0.dll
            • Size 21KB
            • SHA256 245cf5d5abc866d5ce327c4a1524ae3954ccfc9a7284c817fa15962695e6b6fa
            • MD5 SHA1 SHA512 SSDEEP TLSH

            api-ms-win-core-processenvironment-l1-1-0.dll

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI42962\api-ms-win-core-processenvironment-l1-1-0.dll
            • Size 21KB
            • SHA256 3add350dcd79c64a98e47adf733f26c9fdf47df097b060f04f067cdaf32e99cc
            • MD5 SHA1 SHA512 SSDEEP TLSH

            api-ms-win-core-processthreads-l1-1-0.dll

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI42962\api-ms-win-core-processthreads-l1-1-0.dll
            • Size 21KB
            • SHA256 42f88e44e488a74af796e8c2a2548879764a40e554f35d1deb8eaff5def09e20
            • MD5 SHA1 SHA512 SSDEEP TLSH

            api-ms-win-core-processthreads-l1-1-1.dll

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI42962\api-ms-win-core-processthreads-l1-1-1.dll
            • Size 21KB
            • SHA256 5c566535a9ac607fa99a665ab246ffb78767995dde86c4a9a5c518dd22b76e56
            • MD5 SHA1 SHA512 SSDEEP TLSH

            api-ms-win-core-profile-l1-1-0.dll

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI42962\api-ms-win-core-profile-l1-1-0.dll
            • Size 21KB
            • SHA256 cac8fb2938ed80bd7eed42e3c68dead6cb41c30cfb567f23085986422f1a2747
            • MD5 SHA1 SHA512 SSDEEP TLSH

            api-ms-win-core-rtlsupport-l1-1-0.dll

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI42962\api-ms-win-core-rtlsupport-l1-1-0.dll
            • Size 21KB
            • SHA256 02fd3b0adf86967b6fc133797c12fa9ee8d0cf64778b5ca937b56e86ac726343
            • MD5 SHA1 SHA512 SSDEEP TLSH

            api-ms-win-core-string-l1-1-0.dll

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI42962\api-ms-win-core-string-l1-1-0.dll
            • Size 21KB
            • SHA256 c9103f6afdd8a6fea734da372911b0a3b018a84e00675a9355ea6f091e641781
            • MD5 SHA1 SHA512 SSDEEP TLSH

            api-ms-win-core-synch-l1-1-0.dll

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI42962\api-ms-win-core-synch-l1-1-0.dll
            • Size 21KB
            • SHA256 882edcaa7b39dc9e330d1b3dcb2a770be2404d6358d76cf4cf5e52231bedac60
            • MD5 SHA1 SHA512 SSDEEP TLSH

            api-ms-win-core-synch-l1-2-0.dll

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI42962\api-ms-win-core-synch-l1-2-0.dll
            • Size 21KB
            • SHA256 2d04920e410d81e3a044a76724a23cf892b23a5b382fb079abd6f689199c7428
            • MD5 SHA1 SHA512 SSDEEP TLSH

            api-ms-win-core-sysinfo-l1-1-0.dll

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI42962\api-ms-win-core-sysinfo-l1-1-0.dll
            • Size 21KB
            • SHA256 e92ce06aa782a4e50a5bc95da5ac5ded0dc3da7e1152078002a12367aa7cc1af
            • MD5 SHA1 SHA512 SSDEEP TLSH

            api-ms-win-core-timezone-l1-1-0.dll

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI42962\api-ms-win-core-timezone-l1-1-0.dll
            • Size 21KB
            • SHA256 bd4e40b2f5d0f60feceeb7622166e1a61fb34ac2cd5484e1d9826c7cffa3029c
            • MD5 SHA1 SHA512 SSDEEP TLSH

            api-ms-win-core-util-l1-1-0.dll

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI42962\api-ms-win-core-util-l1-1-0.dll
            • Size 21KB
            • SHA256 edd387b01cb9d85a44e27e656e5ea6898b8e9604682db29cb87ee3236f3a1d9f
            • MD5 SHA1 SHA512 SSDEEP TLSH

            api-ms-win-crt-conio-l1-1-0.dll

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI42962\api-ms-win-crt-conio-l1-1-0.dll
            • Size 21KB
            • SHA256 bf651fcd0f10dc528caa3168abd6ea528458c78aaa75b93b3c615d5a18567192
            • MD5 SHA1 SHA512 SSDEEP TLSH

            api-ms-win-crt-convert-l1-1-0.dll

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI42962\api-ms-win-crt-convert-l1-1-0.dll
            • Size 25KB
            • SHA256 1f818ccd44865c7c91c1ee5df7d21dc17840601d7470c0d1a486c5874304edd2
            • MD5 SHA1 SHA512 SSDEEP TLSH

            api-ms-win-crt-environment-l1-1-0.dll

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI42962\api-ms-win-crt-environment-l1-1-0.dll
            • Size 21KB
            • SHA256 b84f44a882b2caa6d0bc3c01e8d012e881324b800fd39e2728fecdc65315a245
            • MD5 SHA1 SHA512 SSDEEP TLSH

            api-ms-win-crt-filesystem-l1-1-0.dll

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI42962\api-ms-win-crt-filesystem-l1-1-0.dll
            • Size 21KB
            • SHA256 d9fc17ce5dd5aecac0dca2d9a17a20271a13f68cd6cfa89163d72904a72f6b8a
            • MD5 SHA1 SHA512 SSDEEP TLSH

            api-ms-win-crt-heap-l1-1-0.dll

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI42962\api-ms-win-crt-heap-l1-1-0.dll
            • Size 21KB
            • SHA256 d7fab15f2d1298a11822ce5c7756da2eab1112bd3561b22db6b25a5a8acafad6
            • MD5 SHA1 SHA512 SSDEEP TLSH

            api-ms-win-crt-locale-l1-1-0.dll

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI42962\api-ms-win-crt-locale-l1-1-0.dll
            • Size 21KB
            • SHA256 31fc3b5665c3bb2006496b5cbb0e5667b186263a867dbe5a760a996305f4f514
            • MD5 SHA1 SHA512 SSDEEP TLSH

            api-ms-win-crt-math-l1-1-0.dll

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI42962\api-ms-win-crt-math-l1-1-0.dll
            • Size 29KB
            • SHA256 98e8728908f2872819728e709291529bac39751dec7d01c03a175c4688b9c233
            • MD5 SHA1 SHA512 SSDEEP TLSH

            api-ms-win-crt-multibyte-l1-1-0.dll

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI42962\api-ms-win-crt-multibyte-l1-1-0.dll
            • Size 29KB
            • SHA256 a73f3c0292edb1e3c6b22580564de464a6820ab0a82a2880aae172a655862327
            • MD5 SHA1 SHA512 SSDEEP TLSH

            api-ms-win-crt-process-l1-1-0.dll

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI42962\api-ms-win-crt-process-l1-1-0.dll
            • Size 21KB
            • SHA256 a7433b9f8965f914da00dda4ede62d4db69f561a548cbc8d312293d0917a33c7
            • MD5 SHA1 SHA512 SSDEEP TLSH

            api-ms-win-crt-runtime-l1-1-0.dll

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI42962\api-ms-win-crt-runtime-l1-1-0.dll
            • Size 25KB
            • SHA256 1d7d6e883472eb5ddafe383adbaa5f8ed7b9d6267e7ade971bbff47ec4b47935
            • MD5 SHA1 SHA512 SSDEEP TLSH

            api-ms-win-crt-stdio-l1-1-0.dll

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI42962\api-ms-win-crt-stdio-l1-1-0.dll
            • Size 25KB
            • SHA256 1516552690d6a38d65a8016d889f2ce1515649be6a45ef82cbed08a73690a7b4
            • MD5 SHA1 SHA512 SSDEEP TLSH

            api-ms-win-crt-string-l1-1-0.dll

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI42962\api-ms-win-crt-string-l1-1-0.dll
            • Size 25KB
            • SHA256 9636be82c51d61dd990504d786fac0d51d41f73d22700a18d4fbbfcf6da5dff5
            • MD5 SHA1 SHA512 SSDEEP TLSH

            api-ms-win-crt-time-l1-1-0.dll

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI42962\api-ms-win-crt-time-l1-1-0.dll
            • Size 21KB
            • SHA256 554b506ca648507f10eeb5bae124ff91594f5fdd81d33b0171334be7ad5c7816
            • MD5 SHA1 SHA512 SSDEEP TLSH

            api-ms-win-crt-utility-l1-1-0.dll

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI42962\api-ms-win-crt-utility-l1-1-0.dll
            • Size 21KB
            • SHA256 a7f53b76e7ea837f45bdb8712a864fb0c427c5eb863d155a72b422b96417ea10
            • MD5 SHA1 SHA512 SSDEEP TLSH

            base_library.zip

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI42962\base_library.zip
            • Size 858KB
            • SHA256 aadbc573a439f0738052bb518e8fc664cc8d46718fe59187f7785edd81a8b31f
            • MD5 SHA1 SHA512 SSDEEP TLSH

            libcrypto-1_1.dll

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI42962\libcrypto-1_1.dll
            • Size 3.3MB
            • SHA256 664c3e52f914e351bb8a66ce2465ee0d40acab1d2a6b3167ae6acf6f1d1724d2
            • MD5 SHA1 SHA512 SSDEEP TLSH

            libffi-7.dll

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI42962\libffi-7.dll
            • Size 32KB
            • SHA256 f60dd9f2fcbd495674dfc1555effb710eb081fc7d4cae5fa58c438ab50405081
            • MD5 SHA1 SHA512 SSDEEP TLSH

            python3.dll

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI42962\python3.dll
            • Size 60KB
            • SHA256 8d5e09791b8b251676e16bdd66a7118d88b10b66ad80a87d5897fadbefb91790
            • MD5 SHA1 SHA512 SSDEEP TLSH

            python310.dll

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI42962\python310.dll
            • Size 4.2MB
            • SHA256 f281c2e252ed59dd96726dbb2de529a2b07b818e9cc3799d1ffa9883e3028ed8
            • MD5 SHA1 SHA512 SSDEEP TLSH

            select.pyd

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI42962\select.pyd
            • Size 25KB
            • SHA256 f1694ce82da997faa89a9d22d469bfc94abb0f2063a69ec9b953bc085c2cb823
            • MD5 SHA1 SHA512 SSDEEP TLSH

            ucrtbase.dll

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI42962\ucrtbase.dll
            • Size 1.1MB
            • SHA256 c04daeba7e7c4b711d33993ab4c51a2e087f98f4211aea0dcb3a216656ba0ab7
            • MD5 SHA1 SHA512 SSDEEP TLSH

            unicodedata.pyd

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI42962\unicodedata.pyd
            • Size 1.1MB
            • SHA256 9b22d93f4db077a70a1d85ffc503980903f1a88e262068dd79c6190ec7a31b08
            • MD5 SHA1 SHA512 SSDEEP TLSH