Analysis

  • user interaction
    yes
  • max time kernel
    149s
  • max time network
    142s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    24/06/2026, 14:02

General

  • Target
    ClaudeAI.exe
  • Size 28.8MB
  • Sample260624-rcc8dscy7k
  • SHA256 e93b6a4ac88d44fdbfb8db11238e348be96bf6f0fd2c3985addaabff52048b0a
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 23 IoCs
  • Permission Groups Discovery: Local Groups 1 TTPs

    Attempt to find local system groups and permission settings.

  • Runs net.exe
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ClaudeAI.exe
    "C:\Users\Admin\AppData\Local\Temp\ClaudeAI.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:376
    • C:\Users\Admin\AppData\Local\Temp\ClaudeAI.exe
      "C:\Users\Admin\AppData\Local\Temp\ClaudeAI.exe"
      2⤵
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:2660
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /c "net user "Claude Safety 1" Blood_will_be_spilled /add"
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:3900
        • C:\Windows\system32\net.exe
          net user "Claude Safety 1" Blood_will_be_spilled /add
          4⤵
          • Suspicious use of WriteProcessMemory
          PID:3688
          • C:\Windows\system32\net1.exe
            C:\Windows\system32\net1 user "Claude Safety 1" Blood_will_be_spilled /add
            5⤵
              PID:4316
        • C:\Windows\system32\cmd.exe
          C:\Windows\system32\cmd.exe /c "net localgroup Users "Claude Safety 1" /add"
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:1280
          • C:\Windows\system32\net.exe
            net localgroup Users "Claude Safety 1" /add
            4⤵
            • Suspicious use of WriteProcessMemory
            PID:1784
            • C:\Windows\system32\net1.exe
              C:\Windows\system32\net1 localgroup Users "Claude Safety 1" /add
              5⤵
                PID:3840

      Network

            MITRE ATT&CK Enterprise v16

            Replay Monitor

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            Downloads

            81d243bd2c585b0f4821__mypyc.cp313-win_amd64.pyd

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI3762\81d243bd2c585b0f4821__mypyc.cp313-win_amd64.pyd
            • Size 213KB
            • SHA256 ba7fc544994f126cb7485ce52d265d2f32e93c4f1ea1fcd6fcdee3918f271979
            • MD5 SHA1 SHA512 SSDEEP TLSH

            VCRUNTIME140.dll

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI3762\VCRUNTIME140.dll
            • Size 117KB
            • SHA256 36585912e5eaf83ba9fea0631534f690ccdc2d7ba91537166fe53e56c221e153
            • MD5 SHA1 SHA512 SSDEEP TLSH

            VCRUNTIME140_1.dll

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI3762\VCRUNTIME140_1.dll
            • Size 48KB
            • SHA256 82a2f9ae1e6146ae3cb0f4bc5a62b7227e0384209d9b1aef86bbcc105912f7cd
            • MD5 SHA1 SHA512 SSDEEP TLSH

            _ctypes.pyd

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI3762\_ctypes.pyd
            • Size 129KB
            • SHA256 5c4c489ac052795c27af063c96bc4db5ab250144d4839050cfa9bb3836b87c32
            • MD5 SHA1 SHA512 SSDEEP TLSH

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

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI3762\api-ms-win-core-console-l1-1-0.dll
            • Size 22KB
            • SHA256 d948f65f459e0ca67d262799e62e5a4963880484c406b2ba4c5dc1af73c4a296
            • MD5 SHA1 SHA512 SSDEEP TLSH

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

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI3762\api-ms-win-core-datetime-l1-1-0.dll
            • Size 22KB
            • SHA256 cb18a4b5f39d807f56bd5ca191f7c650e2371a0d061988daac8b24375666a3e6
            • MD5 SHA1 SHA512 SSDEEP TLSH

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

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI3762\api-ms-win-core-debug-l1-1-0.dll
            • Size 22KB
            • SHA256 b465db6828c219220e4866de24dd1c29f9c7334cc1eaf63c482dd23e58d9b728
            • MD5 SHA1 SHA512 SSDEEP TLSH

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

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI3762\api-ms-win-core-errorhandling-l1-1-0.dll
            • Size 22KB
            • SHA256 70f72a789df2b341497e9a8d920546f2efecab3a744f191ada8328361170e992
            • MD5 SHA1 SHA512 SSDEEP TLSH

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

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI3762\api-ms-win-core-fibers-l1-1-0.dll
            • Size 22KB
            • SHA256 faacdd12a67a9a0ad6d7d2f1273fe1bf553f1c31b8c7eb8fbae9adbf90c5cca2
            • MD5 SHA1 SHA512 SSDEEP TLSH

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

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI3762\api-ms-win-core-file-l1-1-0.dll
            • Size 26KB
            • SHA256 fe255af9d1762b8d0ec562433b5e783e0252b6c80119c48880feb863fc714436
            • MD5 SHA1 SHA512 SSDEEP TLSH

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

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI3762\api-ms-win-core-file-l1-2-0.dll
            • Size 22KB
            • SHA256 e19f5a7bd3fa68e6062d85a670c4565a639a977947cc1bc5520fe3fea23920dd
            • MD5 SHA1 SHA512 SSDEEP TLSH

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

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI3762\api-ms-win-core-file-l2-1-0.dll
            • Size 22KB
            • SHA256 4945158b080bd471e57e8230da7f766807fbf2c882bcdece4ec7b4cf0f9c8f21
            • MD5 SHA1 SHA512 SSDEEP TLSH

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

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI3762\api-ms-win-core-handle-l1-1-0.dll
            • Size 22KB
            • SHA256 83f1956454f3f9f43bbac98076f3a9d5794a2fc8d6d2ab37bcd624781f0ed586
            • MD5 SHA1 SHA512 SSDEEP TLSH

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

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI3762\api-ms-win-core-heap-l1-1-0.dll
            • Size 22KB
            • SHA256 4c82864b8431f2ff71a1f50162f0f3d1a56d6fe901a998e93271e958b4dde9bd
            • MD5 SHA1 SHA512 SSDEEP TLSH

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

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI3762\api-ms-win-core-interlocked-l1-1-0.dll
            • Size 22KB
            • SHA256 ef21dd3966c3463e4ca20293c058c088476165c41afb376db21cd6a2ddd616e0
            • MD5 SHA1 SHA512 SSDEEP TLSH

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

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI3762\api-ms-win-core-libraryloader-l1-1-0.dll
            • Size 22KB
            • SHA256 40d144f17655d2be395ffb34da2e3c4d2126d0de7c915d2e4829472bcac44e3f
            • MD5 SHA1 SHA512 SSDEEP TLSH

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

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI3762\api-ms-win-core-localization-l1-2-0.dll
            • Size 22KB
            • SHA256 1564b303fee900af35f97fbd930f9918a264998665063e0506fe57eccbefafbb
            • MD5 SHA1 SHA512 SSDEEP TLSH

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

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI3762\api-ms-win-core-memory-l1-1-0.dll
            • Size 22KB
            • SHA256 72b31c6086818239f1a7ebd98c544e707b698d5988a9e4cc8e9da43a2b00bcbf
            • MD5 SHA1 SHA512 SSDEEP TLSH

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

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI3762\api-ms-win-core-namedpipe-l1-1-0.dll
            • Size 22KB
            • SHA256 d2812c19bca7be6ec35a7db362b87e4c257c302d84895991087d7f2a384da1d4
            • MD5 SHA1 SHA512 SSDEEP TLSH

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

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI3762\api-ms-win-core-processenvironment-l1-1-0.dll
            • Size 22KB
            • SHA256 83a6129f9c317a2bbf47c7607081322688c163415ce81fc932ce119e1f81270e
            • MD5 SHA1 SHA512 SSDEEP TLSH

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

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI3762\api-ms-win-core-processthreads-l1-1-0.dll
            • Size 22KB
            • SHA256 e667615522c9460617c52ecedbe86be6fa55108d77d79633a92ea4e97bf2bc52
            • MD5 SHA1 SHA512 SSDEEP TLSH

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

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI3762\api-ms-win-core-processthreads-l1-1-1.dll
            • Size 22KB
            • SHA256 f51dc49231f18a5c248585fd378a9b617015c926f0b2f87bcba1a30957af8c00
            • MD5 SHA1 SHA512 SSDEEP TLSH

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

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI3762\api-ms-win-core-profile-l1-1-0.dll
            • Size 22KB
            • SHA256 42d6e49dddd1b5c8cca85bc6d1be3307d4b1cb9e1c15ba28b675ee46e48d8e6f
            • MD5 SHA1 SHA512 SSDEEP TLSH

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

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI3762\api-ms-win-core-rtlsupport-l1-1-0.dll
            • Size 22KB
            • SHA256 409f00c38752adeff28b724be8d440d297297462ea11b05477655ff426c409da
            • MD5 SHA1 SHA512 SSDEEP TLSH

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

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI3762\api-ms-win-core-string-l1-1-0.dll
            • Size 22KB
            • SHA256 472c9d5f7ecd1a465a64ff365fc46ab54050c476e0c1028be085cf621b1ad874
            • MD5 SHA1 SHA512 SSDEEP TLSH

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

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI3762\api-ms-win-core-synch-l1-1-0.dll
            • Size 22KB
            • SHA256 a2253bc9ee32b6ba53dffdb9294d9c7b8922b3ab0683487503060bedad2fcd85
            • MD5 SHA1 SHA512 SSDEEP TLSH

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

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI3762\api-ms-win-core-synch-l1-2-0.dll
            • Size 22KB
            • SHA256 0a1e358f1593dfc02ae49584a2024111e820924c5b318894e23fbb28f1e9112b
            • MD5 SHA1 SHA512 SSDEEP TLSH

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

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI3762\api-ms-win-core-sysinfo-l1-1-0.dll
            • Size 22KB
            • SHA256 bd65bfab43b004a77898fa5e922379fd8e36c5676e49ad29ba0fefb8db0872d0
            • MD5 SHA1 SHA512 SSDEEP TLSH

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

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI3762\api-ms-win-core-timezone-l1-1-0.dll
            • Size 22KB
            • SHA256 241fb65aa7a627a883ed6de9f91e383013e0452038a1bd90b358e11e0c955703
            • MD5 SHA1 SHA512 SSDEEP TLSH

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

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI3762\api-ms-win-core-util-l1-1-0.dll
            • Size 22KB
            • SHA256 c86af1dd6f40f195cf82d49f89de1e6822768e5498ce7b1a1a92dda89f075f44
            • MD5 SHA1 SHA512 SSDEEP TLSH

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

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI3762\api-ms-win-crt-conio-l1-1-0.dll
            • Size 22KB
            • SHA256 d04a25715394aa1553c98f4927632867b7b11c80893769bcd532d84957fb16e1
            • MD5 SHA1 SHA512 SSDEEP TLSH

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

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI3762\api-ms-win-crt-convert-l1-1-0.dll
            • Size 26KB
            • SHA256 63288b5598f1ef462cbfe1bc1cbbe6d67a9bb9b05c1f8e3b302ff9946ad370eb
            • MD5 SHA1 SHA512 SSDEEP TLSH

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

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI3762\api-ms-win-crt-environment-l1-1-0.dll
            • Size 22KB
            • SHA256 8de5707167a21f7054378b7b47f7d43395af386d3dfa6fadbb333bac953ec1a4
            • MD5 SHA1 SHA512 SSDEEP TLSH

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

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI3762\api-ms-win-crt-filesystem-l1-1-0.dll
            • Size 22KB
            • SHA256 fa44f65df36db0a7f87b8d568fd7d3b1c12274ef5b561d91a450c0bc38d8fe71
            • MD5 SHA1 SHA512 SSDEEP TLSH

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

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI3762\api-ms-win-crt-heap-l1-1-0.dll
            • Size 22KB
            • SHA256 f041d4b40e851c14409687e7ff6289b85dd47f6979dd5a573c66adddb3711196
            • MD5 SHA1 SHA512 SSDEEP TLSH

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

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI3762\api-ms-win-crt-locale-l1-1-0.dll
            • Size 22KB
            • SHA256 1f8ab0db508dd28d0f4750979e578b806f09e3d54f5f8a6f9adcac698ec6ee09
            • MD5 SHA1 SHA512 SSDEEP TLSH

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

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI3762\api-ms-win-crt-math-l1-1-0.dll
            • Size 30KB
            • SHA256 e131198b7a91029fe26ef961639857a5f9de12cff39f21145cbd1ca546b9a7d0
            • MD5 SHA1 SHA512 SSDEEP TLSH

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

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI3762\api-ms-win-crt-private-l1-1-0.dll
            • Size 74KB
            • SHA256 21440d69cb2faab725098cc229f12def40d0b6de37ddfecf86027e06f76d518d
            • MD5 SHA1 SHA512 SSDEEP TLSH

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

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI3762\api-ms-win-crt-process-l1-1-0.dll
            • Size 22KB
            • SHA256 fb2c82b1fb6f1295aa0d91680dcc612c684b0738eb2d0d92edf47829289fcd30
            • MD5 SHA1 SHA512 SSDEEP TLSH

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

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI3762\api-ms-win-crt-runtime-l1-1-0.dll
            • Size 26KB
            • SHA256 fe5d419301e42e4505707f971a0141d713ad042b9cd85712a896b766c06f8a1c
            • MD5 SHA1 SHA512 SSDEEP TLSH

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

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI3762\api-ms-win-crt-stdio-l1-1-0.dll
            • Size 26KB
            • SHA256 de14a925c38f1761452edecb39118ee53bc8fa63cae929a5b674b652ac3ca58b
            • MD5 SHA1 SHA512 SSDEEP TLSH

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

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI3762\api-ms-win-crt-string-l1-1-0.dll
            • Size 26KB
            • SHA256 4f08cbb101a7a6813ee4eb608c363472784426dab1bc86a4d5caa441a75ec8da
            • MD5 SHA1 SHA512 SSDEEP TLSH

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

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI3762\api-ms-win-crt-time-l1-1-0.dll
            • Size 22KB
            • SHA256 132fe900367f14c13a23924947d685d38c6b12eab129a61f4ab60c9c0c024001
            • MD5 SHA1 SHA512 SSDEEP TLSH

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

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI3762\api-ms-win-crt-utility-l1-1-0.dll
            • Size 22KB
            • SHA256 e755f123adebb6a14f55500c14dea003a4a1d182b511e895827c21a5bc3df82e
            • MD5 SHA1 SHA512 SSDEEP TLSH

            base_library.zip

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI3762\base_library.zip
            • Size 1.3MB
            • SHA256 078a0697e02ca1dea3bcd0006a259c6a36735c9e94f69059864eea1a164b6103
            • MD5 SHA1 SHA512 SSDEEP TLSH

            libcrypto-3.dll

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI3762\libcrypto-3.dll
            • Size 5.0MB
            • SHA256 4e5d5d20d6d31e72ab341c81e97b89e514326c4c861b48638243bdf0918cfa43
            • MD5 SHA1 SHA512 SSDEEP TLSH

            libffi-8.dll

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI3762\libffi-8.dll
            • Size 38KB
            • SHA256 eff52743773eb550fcc6ce3efc37c85724502233b6b002a35496d828bd7b280a
            • MD5 SHA1 SHA512 SSDEEP TLSH

            libssl-3.dll

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI3762\libssl-3.dll
            • Size 774KB
            • SHA256 2e4d35b681a172d3298caf7dc670451be7a8ba27c26446efc67470742497a950
            • MD5 SHA1 SHA512 SSDEEP TLSH

            pyexpat.pyd

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI3762\pyexpat.pyd
            • Size 197KB
            • SHA256 3a4830342ab562e41ab93b4bc2dc45fe0ab760815e7c3ec4a7fddc914ec99982
            • MD5 SHA1 SHA512 SSDEEP TLSH

            python3.dll

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI3762\python3.dll
            • Size 70KB
            • SHA256 c1de4bfe57dc4a5be8c72c865d617dc39dfd8162fcd2ce1fac9f401cf9efb504
            • MD5 SHA1 SHA512 SSDEEP TLSH

            python313.dll

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI3762\python313.dll
            • Size 5.8MB
            • SHA256 78b1dd211c0e66a0603df48da2c9b67a915ab3258701b9285d3faa255ed8dc25
            • MD5 SHA1 SHA512 SSDEEP TLSH

            select.pyd

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI3762\select.pyd
            • Size 31KB
            • SHA256 81f124b01a85882e362a42e94a13c0eff2f4ccd72d461821dc5457a789554413
            • MD5 SHA1 SHA512 SSDEEP TLSH

            tcl86t.dll

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI3762\tcl86t.dll
            • Size 1.8MB
            • SHA256 7269609c395716853a95e9b37828cda4ffb03d7cb956ba82147eb18b2e528f5f
            • MD5 SHA1 SHA512 SSDEEP TLSH

            tk86t.dll

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI3762\tk86t.dll
            • Size 1.5MB
            • SHA256 32e4e077e4a55860dc84ea15d25c168bf1e656973e07fcc2f43d1a7ce440bd49
            • MD5 SHA1 SHA512 SSDEEP TLSH

            ucrtbase.dll

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI3762\ucrtbase.dll
            • Size 1.1MB
            • SHA256 3d2217d9bdf5f9f2dd2a295c2329a1dc929236e44995b7a7fb25765faee966fe
            • MD5 SHA1 SHA512 SSDEEP TLSH

            unicodedata.pyd

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI3762\unicodedata.pyd
            • Size 695KB
            • SHA256 3f462ee6e7743a87e5791181936539642e3761c55de3de980a125f91fe21f123
            • MD5 SHA1 SHA512 SSDEEP TLSH

            zlib1.dll

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI3762\zlib1.dll
            • Size 143KB
            • SHA256 908ac77373641d1733fa847c59e0e854088f80252ee544223c6488b119055e9a
            • MD5 SHA1 SHA512 SSDEEP TLSH

            memory/2660-1111-0x00007FFC0B020000-0x00007FFC0B049000-memory.dmp