Analysis

  • max time kernel
    42s
  • max time network
    51s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/06/2024, 21:27

General

  • Target
    XylonV3.exe
  • Size 9.1MB
  • Sample240611-1argnssdkn
  • SHA256 f08885f7d4edd1401ab96d686fdeab2479c55350576ee2f9a868c2585df5b81d
  • MD5 SHA1 SHA512 SSDEEP
Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 19 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\XylonV3.exe
    "C:\Users\Admin\AppData\Local\Temp\XylonV3.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2424
    • C:\Users\Admin\AppData\Local\Temp\XylonV3.exe
      "C:\Users\Admin\AppData\Local\Temp\XylonV3.exe"
      2⤵
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:3620
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /c cls
        3⤵
          PID:2412
        • C:\Windows\system32\cmd.exe
          C:\Windows\system32\cmd.exe /c cls
          3⤵
            PID:2472

      Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

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            Downloads

            VCRUNTIME140.dll

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI24242\VCRUNTIME140.dll
            • Size 106KB
            • SHA256 76fdb83fde238226b5bebaf3392ee562e2cb7ca8d3ef75983bf5f9d6c7119644
            • MD5 SHA1 SHA512 SSDEEP

            _bz2.pyd

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI24242\_bz2.pyd
            • Size 81KB
            • SHA256 775fbc6e9a4c7e9710205157350f3d6141b5a9e8f44cb07b3eac38f2789c8723
            • MD5 SHA1 SHA512 SSDEEP

            _ctypes.pyd

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI24242\_ctypes.pyd
            • Size 119KB
            • SHA256 e60a2b100c4fa50b0b144cf825fe3cde21a8b7b60b92bfc326cb39573ce96b2b
            • MD5 SHA1 SHA512 SSDEEP

            _hashlib.pyd

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI24242\_hashlib.pyd
            • Size 60KB
            • SHA256 cd33f823e608d3bda759ad441f583a20fc0198119b5a62a8964f172559acb7d3
            • MD5 SHA1 SHA512 SSDEEP

            _lzma.pyd

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI24242\_lzma.pyd
            • Size 153KB
            • SHA256 0a70e8546fa6038029f2a3764e721ceebea415818e5f0df6b90d6a40788c3b31
            • MD5 SHA1 SHA512 SSDEEP

            _queue.pyd

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI24242\_queue.pyd
            • Size 29KB
            • SHA256 007bcf19d9b036a7e73f5ef31f39bfb1910f72c9c10e4a1b0658352cfe7a8b75
            • MD5 SHA1 SHA512 SSDEEP

            _socket.pyd

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI24242\_socket.pyd
            • Size 75KB
            • SHA256 8af6d70d44bb9398733f88bcfb6d2085dd1a193cd00e52120b96a651f6e35ebe
            • MD5 SHA1 SHA512 SSDEEP

            _ssl.pyd

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI24242\_ssl.pyd
            • Size 155KB
            • SHA256 e33b7a4aa5cdd5462ee66830636fdd38048575a43d06eb7e2f688358525ddeab
            • MD5 SHA1 SHA512 SSDEEP

            base_library.zip

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI24242\base_library.zip
            • Size 812KB
            • SHA256 808549964adb09afafb410cdc030df4813c5c2a7276a94e7f116103af5de7621
            • MD5 SHA1 SHA512 SSDEEP

            cacert.pem

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI24242\certifi\cacert.pem
            • Size 285KB
            • SHA256 7a347ca8fef6e29f82b6e4785355a6635c17fa755e0940f65f15aa8fc7bd7f92
            • MD5 SHA1 SHA512 SSDEEP

            md.cp310-win_amd64.pyd

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI24242\charset_normalizer\md.cp310-win_amd64.pyd
            • Size 10KB
            • SHA256 9b3d70922dcfaeb02812afa9030a40433b9d2b58bcf088781f9ab68a74d20664
            • MD5 SHA1 SHA512 SSDEEP

            md__mypyc.cp310-win_amd64.pyd

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI24242\charset_normalizer\md__mypyc.cp310-win_amd64.pyd
            • Size 117KB
            • SHA256 ad9bcc0de6815516dfde91bb2e477f8fb5f099d7f5511d0f54b50fa77b721051
            • MD5 SHA1 SHA512 SSDEEP

            libcrypto-1_1.dll

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI24242\libcrypto-1_1.dll
            • Size 3.3MB
            • SHA256 976ce72efd0a8aeeb6e21ad441aa9138434314ea07f777432205947cdb149541
            • MD5 SHA1 SHA512 SSDEEP

            libffi-7.dll

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI24242\libffi-7.dll
            • Size 32KB
            • SHA256 f60dd9f2fcbd495674dfc1555effb710eb081fc7d4cae5fa58c438ab50405081
            • MD5 SHA1 SHA512 SSDEEP

            libssl-1_1.dll

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI24242\libssl-1_1.dll
            • Size 686KB
            • SHA256 2aebb73530d21a2273692a5a3d57235b770daf1c35f60c74e01754a5dac05071
            • MD5 SHA1 SHA512 SSDEEP

            python3.dll

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI24242\python3.dll
            • Size 63KB
            • SHA256 d21e60f3dfbf2bab0cc8a06656721fa3347f026df10297674fc635ebf9559a68
            • MD5 SHA1 SHA512 SSDEEP

            python310.dll

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI24242\python310.dll
            • Size 4.3MB
            • SHA256 156cf2b64dd0f4d9bdb346b654a11300d6e9e15a65ef69089923dafc1c71e33d
            • MD5 SHA1 SHA512 SSDEEP

            select.pyd

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI24242\select.pyd
            • Size 28KB
            • SHA256 8f27cd8c5071cb740a2191b3c599e99595b121f461988166f07d9f841e7116b7
            • MD5 SHA1 SHA512 SSDEEP

            unicodedata.pyd

            • Path C:\Users\Admin\AppData\Local\Temp\_MEI24242\unicodedata.pyd
            • Size 1.1MB
            • SHA256 4b6e3ba734c15ec789b5d7469a5097bd082bdfd8e55e636ded0d097cf6511e05
            • MD5 SHA1 SHA512 SSDEEP