Analysis

  • max time kernel
    149s
  • max time network
    143s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    01/08/2026, 17:07

General

  • Target
    SAK_32bit/bin/squirrel.exe
  • Size 22.3MB
  • Sample260801-vm34caea24
  • SHA256 ebf1fea6ea96d10dd3b4201c17ecf83d655eb84e724b7b1f2980655df11c9d1d
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 44 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SAK_32bit\bin\squirrel.exe
    "C:\Users\Admin\AppData\Local\Temp\SAK_32bit\bin\squirrel.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:5036
    • C:\Users\Admin\AppData\Local\Temp\SAK_32bit\bin\squirrel.exe
      "C:\Users\Admin\AppData\Local\Temp\SAK_32bit\bin\squirrel.exe"
      2⤵
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      PID:4644

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        _Salsa20.cp37-win32.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI50362\Crypto\Cipher\_Salsa20.cp37-win32.pyd
        • Size 11KB
        • SHA256 34ed4667f130329570eddff078717cc864d63d78f566e4ce010f6a2625181cb4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _raw_cbc.cp37-win32.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI50362\Crypto\Cipher\_raw_cbc.cp37-win32.pyd
        • Size 10KB
        • SHA256 fa206a4384308a2af113b35f8e85ca5ff57d8234108f9a9faa2f2e0d98114008
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _raw_cfb.cp37-win32.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI50362\Crypto\Cipher\_raw_cfb.cp37-win32.pyd
        • Size 9KB
        • SHA256 b57a8fbe2bcaf019887bcdb789b21acf3240337ef1f65c5e30cda35f1cd4665d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _raw_ctr.cp37-win32.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI50362\Crypto\Cipher\_raw_ctr.cp37-win32.pyd
        • Size 10KB
        • SHA256 8d60acd452438147021b53a6b735f1cc7e0af264fffb5990c28d19ca21ec6a91
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _raw_ecb.cp37-win32.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI50362\Crypto\Cipher\_raw_ecb.cp37-win32.pyd
        • Size 8KB
        • SHA256 ab64e456833dfbda7e88272eb970bba8c219d5b70c38671713272c167ea31be9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _raw_ofb.cp37-win32.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI50362\Crypto\Cipher\_raw_ofb.cp37-win32.pyd
        • Size 9KB
        • SHA256 9b1ad22a43ed6bb87dc406e4108a1e61c1472acf2eca7be6d2c8e476b8422b73
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _BLAKE2s.cp37-win32.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI50362\Crypto\Hash\_BLAKE2s.cp37-win32.pyd
        • Size 11KB
        • SHA256 0f5e0a0f2ed89c3721abf8db8c2e7261854e9ca9e7e0d6db15c1224f84f5460f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _MD5.cp37-win32.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI50362\Crypto\Hash\_MD5.cp37-win32.pyd
        • Size 12KB
        • SHA256 7de7d50fe8546377c281aee3d6658a3a6da66bbcb1eccdf896cddc4babc26e35
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _SHA1.cp37-win32.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI50362\Crypto\Hash\_SHA1.cp37-win32.pyd
        • Size 15KB
        • SHA256 f65ebd843591a9fe537776bf79ee80417e3f1ea7bf61ff4aef3157489a58f880
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _SHA256.cp37-win32.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI50362\Crypto\Hash\_SHA256.cp37-win32.pyd
        • Size 17KB
        • SHA256 b819ab567d1422232563a3eb05b63d6611623c47003a5c9bdd337177b73b8050
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _scrypt.cp37-win32.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI50362\Crypto\Protocol\_scrypt.cp37-win32.pyd
        • Size 9KB
        • SHA256 5e60f3ef7f914e005afe53bc38a95ae5019085d1f32181d33af8661d92f4d35d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _cpuid_c.cp37-win32.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI50362\Crypto\Util\_cpuid_c.cp37-win32.pyd
        • Size 8KB
        • SHA256 6307bcb7daf5760dd437176f75c7b9e25fa0d72a16f97f59966dcf9bfa7c24ae
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _strxor.cp37-win32.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI50362\Crypto\Util\_strxor.cp37-win32.pyd
        • Size 8KB
        • SHA256 d7ee0e48903b18b97dec203d72967616dfe79b2f826fb8dd14ee2082d1c86b76
        • MD5 SHA1 SHA512 SSDEEP TLSH

        VCRUNTIME140.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI50362\VCRUNTIME140.dll
        • Size 84KB
        • SHA256 1b372f064eacb455a0351863706e6326ca31b08e779a70de5de986b5be8069a1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _bz2.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI50362\_bz2.pyd
        • Size 71KB
        • SHA256 b94f64fcb49f40682ed794fa1940a1dc0c8a28f24a1768d3bfe774cf75f59b62
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _cffi_backend.cp37-win32.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI50362\_cffi_backend.cp37-win32.pyd
        • Size 141KB
        • SHA256 6de384c447f247c58c36575ab7547d3f436062b45bc982b4f85de12510079b42
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _ctypes.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI50362\_ctypes.pyd
        • Size 105KB
        • SHA256 6a6df7d77b7a5552d8443bd1b98f681ad2e6b5a8acf7ade542dd369beab7e439
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _hashlib.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI50362\_hashlib.pyd
        • Size 31KB
        • SHA256 2fcb297733e6080480ac24cf073ff5e239fb02a1ce9694313c5047f9c58d781b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _lzma.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI50362\_lzma.pyd
        • Size 180KB
        • SHA256 a71366b95d89d1539a6ee751d48a969c1bca1aa75116424cc5f905f32a625eea
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _queue.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI50362\_queue.pyd
        • Size 23KB
        • SHA256 b7ed6dfb6882e8ec4267d9f80cd5b1dc0a43519382fcb72ab5e74c47875c209d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _socket.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI50362\_socket.pyd
        • Size 65KB
        • SHA256 96b0a3cfc16e215f0ef5d1e206f0137b4255005052720e91a58bc98cde8c898e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _ssl.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI50362\_ssl.pyd
        • Size 102KB
        • SHA256 07ea50e536886f68473635ffefcfcaa7266e63c478ef039ba100ddf02f88ce61
        • MD5 SHA1 SHA512 SSDEEP TLSH

        base_library.zip

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI50362\base_library.zip
        • Size 765KB
        • SHA256 5e3aa27925afb0d3b67170054233def2e76d0e4e3e3b823b96b53df2d4d1418f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        libcrypto-1_1.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI50362\libcrypto-1_1.dll
        • Size 2.1MB
        • SHA256 9fefba93fa3300732b7e68fb3b4dbb57bf2726889772a1d0d6694a71820d71f3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        libssl-1_1.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI50362\libssl-1_1.dll
        • Size 524KB
        • SHA256 f4d5df50bdf3e7304c67c81ace83263c8d0f0e28087c6104c21150bfeda86b8d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        pyexpat.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI50362\pyexpat.pyd
        • Size 162KB
        • SHA256 87a1d8b94668c55ac0b67e05a9505031e38510cfd2a47979697c05b7c7b375a2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        python37.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI50362\python37.dll
        • Size 3.4MB
        • SHA256 625ca7bb2d34a3986f77c0c5ce572a08febfcacf5050a986507e822ff694dcaa
        • MD5 SHA1 SHA512 SSDEEP TLSH

        pythoncom37.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI50362\pythoncom37.dll
        • Size 397KB
        • SHA256 2cff7bff664ee5ffd3dd073f08f88fd18c37042b280305465af8ae6ef2827e76
        • MD5 SHA1 SHA512 SSDEEP TLSH

        pywintypes37.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI50362\pywintypes37.dll
        • Size 110KB
        • SHA256 0315ee7826f735a72d2208b46f5cebb270e5f1fe3104a4b007aca5c813eef2a3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        select.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI50362\select.pyd
        • Size 22KB
        • SHA256 74d8e6a57090ba32cf7c82ad9a275351e421842d6ec94c44adbba629b1893fa7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        unicodedata.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI50362\unicodedata.pyd
        • Size 1.0MB
        • SHA256 46876fc52f1529c2633372d8e2cea5b08b5a8582f8645cfad8f5ff8128a7f575
        • MD5 SHA1 SHA512 SSDEEP TLSH

        win32api.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI50362\win32api.pyd
        • Size 101KB
        • SHA256 4c28231d0105af47e3d7c7241b5ec50fcbfb3e8b60d68a0dbe8180bd543b3856
        • MD5 SHA1 SHA512 SSDEEP TLSH