Overview

overview

8

Static

static

3

HotmailChecker.exe

windows10-2004-x64

7

HotmailChecker.exe

windows11-ltsc_2024-x64

7

input/combolist.txt

windows10-2004-x64

1

input/combolist.txt

windows11-ltsc_2024-x64

8

input/proxies.txt

windows10-2004-x64

1

input/proxies.txt

windows11-ltsc_2024-x64

8

Analysis

  • max time kernel
    900s
  • max time network
    905s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    11/07/2026, 20:07

Sharing

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General

  • Target
    HotmailChecker.exe
  • Size 38.6MB
  • Sample260711-yv3dkact5w
  • SHA256 bf4533f3aecc9a0b3a29e554fc8f5f4eb8c777cc538c1b8d8af6b0e690f7a5cd
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
discovery

Malware Config

Signatures

  • Loads dropped DLL 24 IoCs
  • Creates a large amount of network flows 1 TTPs

    This may indicate a network scan to discover remotely running services.

    discovery
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\HotmailChecker.exe
    "C:\Users\Admin\AppData\Local\Temp\HotmailChecker.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4944
    • C:\Users\Admin\AppData\Local\Temp\HotmailChecker.exe
      "C:\Users\Admin\AppData\Local\Temp\HotmailChecker.exe"
      2⤵
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:3144
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /c title Hotmail Checker
        3⤵
          PID:4288
    • C:\Windows\system32\svchost.exe
      C:\Windows\system32\svchost.exe -k GPSvcGroup
      1⤵
        PID:5556
      • C:\Windows\System32\SecurityHealthHost.exe
        \\?\C:\Windows\System32\SecurityHealthHost.exe {08728914-3F57-4D52-9E31-49DAECA5A80A} -Embedding
        1⤵
          PID:4064

        Network

              MITRE ATT&CK Enterprise v16

              Replay Monitor

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              Downloads

              VCRUNTIME140.dll
              • Path C:\Users\Admin\AppData\Local\Temp\_MEI49442\VCRUNTIME140.dll
              • Size 117KB
              • SHA256 052ad6a20d375957e82aa6a3c441ea548d89be0981516ca7eb306e063d5027f4
              • MD5 SHA1 SHA512 SSDEEP TLSH
              Submit Download

              VCRUNTIME140_1.dll
              • Path C:\Users\Admin\AppData\Local\Temp\_MEI49442\VCRUNTIME140_1.dll
              • Size 48KB
              • SHA256 6a99bc0128e0c7d6cbbf615fcc26909565e17d4ca3451b97f8987f9c6acbc6c8
              • MD5 SHA1 SHA512 SSDEEP TLSH
              Submit Download

              _asyncio.pyd
              • Path C:\Users\Admin\AppData\Local\Temp\_MEI49442\_asyncio.pyd
              • Size 76KB
              • SHA256 f9dc3b563e0b313e3fa5364c2f14b1fe08d004d70126a6de5d78826db77c6318
              • MD5 SHA1 SHA512 SSDEEP TLSH
              Submit Download

              _bz2.pyd
              • Path C:\Users\Admin\AppData\Local\Temp\_MEI49442\_bz2.pyd
              • Size 85KB
              • SHA256 082a761a280b08afecf6fb0509050ffbf7e87d1638ca49466b8b3eb4c85009b4
              • MD5 SHA1 SHA512 SSDEEP TLSH
              Submit Download

              _cffi_backend.cp314-win_amd64.pyd
              • Path C:\Users\Admin\AppData\Local\Temp\_MEI49442\_cffi_backend.cp314-win_amd64.pyd
              • Size 177KB
              • SHA256 58bbe1eb15f9ab8e9ea45715a8311e2366b360d910a4685448bdd728d5177a01
              • MD5 SHA1 SHA512 SSDEEP TLSH
              Submit Download

              _ctypes.pyd
              • Path C:\Users\Admin\AppData\Local\Temp\_MEI49442\_ctypes.pyd
              • Size 139KB
              • SHA256 a11d680d89f054584e6a5b2a03103d8731def86e367aff2f70cce8c6367f9025
              • MD5 SHA1 SHA512 SSDEEP TLSH
              Submit Download

              _hashlib.pyd
              • Path C:\Users\Admin\AppData\Local\Temp\_MEI49442\_hashlib.pyd
              • Size 67KB
              • SHA256 0c11671a2c572b4c016be263789f238125419df5711e281acdce8da50d9badda
              • MD5 SHA1 SHA512 SSDEEP TLSH
              Submit Download

              _lzma.pyd
              • Path C:\Users\Admin\AppData\Local\Temp\_MEI49442\_lzma.pyd
              • Size 157KB
              • SHA256 2376cd374ce8c2c5ecf573226e563a96975599533f86a5f5eba5bdb705e341bb
              • MD5 SHA1 SHA512 SSDEEP TLSH
              Submit Download

              _overlapped.pyd
              • Path C:\Users\Admin\AppData\Local\Temp\_MEI49442\_overlapped.pyd
              • Size 56KB
              • SHA256 03b191b897be7f98e177a8ccffd5df76305720d3ce16a979abfca3f6223f4d13
              • MD5 SHA1 SHA512 SSDEEP TLSH
              Submit Download

              _queue.pyd
              • Path C:\Users\Admin\AppData\Local\Temp\_MEI49442\_queue.pyd
              • Size 35KB
              • SHA256 8e75c8667f938c3e9b2e9739c09b08517b487437757f125ac400c70c7eadf270
              • MD5 SHA1 SHA512 SSDEEP TLSH
              Submit Download

              _socket.pyd
              • Path C:\Users\Admin\AppData\Local\Temp\_MEI49442\_socket.pyd
              • Size 85KB
              • SHA256 42b84410269af5a5578679a3fe7b17d75d28f77a0c3c09d589adadd9d2d3e5f6
              • MD5 SHA1 SHA512 SSDEEP TLSH
              Submit Download

              _ssl.pyd
              • Path C:\Users\Admin\AppData\Local\Temp\_MEI49442\_ssl.pyd
              • Size 180KB
              • SHA256 bc17486f149f7311839c70b1cda5a22e4546a9670d3136d665df95ff3cc43abd
              • MD5 SHA1 SHA512 SSDEEP TLSH
              Submit Download

              _wmi.pyd
              • Path C:\Users\Admin\AppData\Local\Temp\_MEI49442\_wmi.pyd
              • Size 39KB
              • SHA256 a299a6caf7241cebb0081c3ed9e98f815c61feee3e4813c1fd32369bd3fe6f5e
              • MD5 SHA1 SHA512 SSDEEP TLSH
              Submit Download

              _zstd.pyd
              • Path C:\Users\Admin\AppData\Local\Temp\_MEI49442\_zstd.pyd
              • Size 491KB
              • SHA256 8f04a54778d4f21202f1bb9cfd5d080c5c5022158016dcaaf5908f7e2350270c
              • MD5 SHA1 SHA512 SSDEEP TLSH
              Submit Download

              base_library.zip
              • Path C:\Users\Admin\AppData\Local\Temp\_MEI49442\base_library.zip
              • Size 1.3MB
              • SHA256 a6f16d72a00c984b15ecd49253ca4cf1ad71fc7375f2083cd43955833f116513
              • MD5 SHA1 SHA512 SSDEEP TLSH
              Submit Download

              INSTALLER
              • Path C:\Users\Admin\AppData\Local\Temp\_MEI49442\httpx_socks-0.11.0.dist-info\INSTALLER
              • Size 4B
              • SHA256 ceebae7b8927a3227e5303cf5e0f1f7b34bb542ad7250ac03fbcde36ec2f1508
              • MD5 SHA1 SHA512
              Submit Download

              libcrypto-3.dll
              • Path C:\Users\Admin\AppData\Local\Temp\_MEI49442\libcrypto-3.dll
              • Size 5.0MB
              • SHA256 e03dd02fdcfb791981c9962827cfcf495f2a47a514c1526efb57f847a9df514a
              • MD5 SHA1 SHA512 SSDEEP TLSH
              Submit Download

              libffi-8.dll
              • Path C:\Users\Admin\AppData\Local\Temp\_MEI49442\libffi-8.dll
              • Size 38KB
              • SHA256 eff52743773eb550fcc6ce3efc37c85724502233b6b002a35496d828bd7b280a
              • MD5 SHA1 SHA512 SSDEEP TLSH
              Submit Download

              libssl-3.dll
              • Path C:\Users\Admin\AppData\Local\Temp\_MEI49442\libssl-3.dll
              • Size 776KB
              • SHA256 1e4bc0638682bfcbb36f4465d6a2e9944d917a60f05ecc8ddf9e96847e05e13f
              • MD5 SHA1 SHA512 SSDEEP TLSH
              Submit Download

              python3.DLL
              • Path C:\Users\Admin\AppData\Local\Temp\_MEI49442\python3.DLL
              • Size 72KB
              • SHA256 28a395fb2bda5e71084478abea00da9ab1c1dfeb7c4856c258518bee9cc146f1
              • MD5 SHA1 SHA512 SSDEEP TLSH
              Submit Download

              python314.dll
              • Path C:\Users\Admin\AppData\Local\Temp\_MEI49442\python314.dll
              • Size 6.4MB
              • SHA256 7ffe3ab11342db03cc18b026f27485c0f74f5bf10f239f1f6573394900596394
              • MD5 SHA1 SHA512 SSDEEP TLSH
              Submit Download

              select.pyd
              • Path C:\Users\Admin\AppData\Local\Temp\_MEI49442\select.pyd
              • Size 32KB
              • SHA256 a0f7b2e00144794e497d11fffc14e7a968f59e207c702ca7b262b7037065b5ba
              • MD5 SHA1 SHA512 SSDEEP TLSH
              Submit Download

              Lorem ipsum.txt
              • Path C:\Users\Admin\AppData\Local\Temp\_MEI49442\setuptools\_vendor\jaraco\text\Lorem ipsum.txt
              • Size 1KB
              • SHA256 37fedcffbf73c4eb9f058f47677cb33203a436ff9390e4d38a8e01c9dad28e0b
              • MD5 SHA1 SHA512 TLSH
              Submit Download

              ucrtbase.dll
              • Path C:\Users\Admin\AppData\Local\Temp\_MEI49442\ucrtbase.dll
              • Size 1.1MB
              • SHA256 c04daeba7e7c4b711d33993ab4c51a2e087f98f4211aea0dcb3a216656ba0ab7
              • MD5 SHA1 SHA512 SSDEEP TLSH
              Submit Download

              unicodedata.pyd
              • Path C:\Users\Admin\AppData\Local\Temp\_MEI49442\unicodedata.pyd
              • Size 740KB
              • SHA256 64844c24f67e7eafb77142b4cbe4a430f4db3b16f59191586ba6596ca19fc775
              • MD5 SHA1 SHA512 SSDEEP TLSH
              Submit Download

              backend_c.cp314-win_amd64.pyd
              • Path C:\Users\Admin\AppData\Local\Temp\_MEI49442\zstandard\backend_c.cp314-win_amd64.pyd
              • Size 510KB
              • SHA256 da3beaa10d453d8af37f650d04e031f2d83004c05d77d540b46407f8beda2e4f
              • MD5 SHA1 SHA512 SSDEEP TLSH
              Submit Download

              failed_check.txt
              • Path C:\Users\Admin\AppData\Local\Temp\output\failed_check.txt
              • Size 13KB
              • SHA256 3af1e6f73536b19f21b5e2b34651cec827b136a7c7f78e1ab8c6ff0e31316de1
              • MD5 SHA1 SHA512 SSDEEP TLSH
              Submit Download