Analysis

  • max time kernel
    150s
  • max time network
    140s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    10/08/2026, 22:59

General

  • Target
    HydraFN.exe
  • Size 57.6MB
  • Sample260810-2ylf1awsct
  • SHA256 c4161b2b900e6e38c0d6b804efe4639eed300fd6599f9ee8327cad93f636d7ce
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 34 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 27 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Modifies registry class 6 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\HydraFN.exe
    "C:\Users\Admin\AppData\Local\Temp\HydraFN.exe"
    1⤵
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2380
    • C:\Users\Admin\AppData\Local\Temp\onefile_2380_134308763921985910\main.exe
      C:\Users\Admin\AppData\Local\Temp\HydraFN.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious behavior: EnumeratesProcesses
      PID:5644

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        VCRUNTIME140_1.dll

        • Path C:\Users\Admin\AppData\Local\Temp\ONEFIL~1\VCRUNTIME140_1.dll
        • Size 48KB
        • SHA256 6a99bc0128e0c7d6cbbf615fcc26909565e17d4ca3451b97f8987f9c6acbc6c8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _cffi_backend.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\ONEFIL~1\_cffi_backend.pyd
        • Size 176KB
        • SHA256 d5b09da2e726b4e90cf0edad5d2a0ec52f369dfd060e14d3807a32b2205031fa
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _ctypes.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\ONEFIL~1\_ctypes.pyd
        • Size 130KB
        • SHA256 dfa65498c77e71f038883337d2b5ffd92508489e79e6ee5e96ddec4ecf2a7fa1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _queue.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\ONEFIL~1\_queue.pyd
        • Size 34KB
        • SHA256 1e349a13913370369059a4ae5951157112b5eba53ed4389c18ffc5e00af1a037
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _socket.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\ONEFIL~1\_socket.pyd
        • Size 84KB
        • SHA256 127a39d2198f17dd9b573904fe7e4040c7c8718753e6c4edee2ff6c35f487fac
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _uuid.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\ONEFIL~1\_uuid.pyd
        • Size 27KB
        • SHA256 6748c182df6181cff8691da72dbb81f4f7f446ac7482d5dfe671f2b5333aed5d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _http_writer.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\ONEFIL~1\aiohttp\_http_writer.pyd
        • Size 45KB
        • SHA256 75e946c663df394a82068141a7e0f0f8a4f7d15aa2faf752bc4e3fdebe24a362
        • MD5 SHA1 SHA512 SSDEEP TLSH

        reader_c.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\ONEFIL~1\aiohttp\_websocket\reader_c.pyd
        • Size 145KB
        • SHA256 37c860edf897131f3304aaedba70ef11eb45cf2079a8c920eaba129021729bd1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _wrapper.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\ONEFIL~1\curl_cffi\_wrapper.pyd
        • Size 3.1MB
        • SHA256 f640dce86563f9814a11c5452cb84eef85c58243eab37d6ccb9672a966148112
        • MD5 SHA1 SHA512 SSDEEP TLSH

        libcrypto-3.dll

        • Path C:\Users\Admin\AppData\Local\Temp\ONEFIL~1\libcrypto-3.dll
        • Size 5.0MB
        • SHA256 ccfffddcd3defb8d899026298af9af43bc186130f8483d77e97c93233d5f27d7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        libssl-3.dll

        • Path C:\Users\Admin\AppData\Local\Temp\ONEFIL~1\libssl-3.dll
        • Size 776KB
        • SHA256 007142039f04d04e0ed607bda53de095e5bc6a8a10d26ecedde94ea7d2d7eefe
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _pydantic_core.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\ONEFIL~1\pydantic_core\_pydantic_core.pyd
        • Size 5.0MB
        • SHA256 1a5aa339731ffcce9dd682c7d92aba3c22ce9f4420ab9d64a3bfd505aec4cf1c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        select.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\ONEFIL~1\select.pyd
        • Size 32KB
        • SHA256 9cc1ef0264060099503592db57ee7d7c1f8d6bea689b2ed125919c7a30b7ab7f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        unicodedata.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\ONEFIL~1\unicodedata.pyd
        • Size 695KB
        • SHA256 1989628f16052f9123c5cf603e96490a75fde6228315457556f96a838bf9e904
        • MD5 SHA1 SHA512 SSDEEP TLSH

        VCRUNTIME140.dll

        • Path C:\Users\Admin\AppData\Local\Temp\onefile_2380_134308763921985910\VCRUNTIME140.dll
        • Size 117KB
        • SHA256 052ad6a20d375957e82aa6a3c441ea548d89be0981516ca7eb306e063d5027f4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _asyncio.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\onefile_2380_134308763921985910\_asyncio.pyd
        • Size 71KB
        • SHA256 675587b1155c875ab27e24302d53f38e41febd3c080bc190c3e4ffbdb51fe76b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _bz2.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\onefile_2380_134308763921985910\_bz2.pyd
        • Size 84KB
        • SHA256 b3dd7cea6d03342252834cebcc814af37d850b86d0627fa22b7f6990882f2f8b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _decimal.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\onefile_2380_134308763921985910\_decimal.pyd
        • Size 276KB
        • SHA256 f55d81378a3261a7073fb71aee674152265b6f24ba6f375f9b939d5a117d8e6b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _hashlib.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\onefile_2380_134308763921985910\_hashlib.pyd
        • Size 67KB
        • SHA256 1a3010b06c2fcd625dece3dd0883ca060e98b94adc062b06cb1a671cfc3b5caf
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _lzma.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\onefile_2380_134308763921985910\_lzma.pyd
        • Size 155KB
        • SHA256 f20be6a9fee8fb5d53170c4bc24a39b48d3c0ccbe8e2000e60ff7d65b77c6ea1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _overlapped.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\onefile_2380_134308763921985910\_overlapped.pyd
        • Size 56KB
        • SHA256 626675dc9fc5c74beb72cd278322a8313b68b22161e34473f8b951c238e72185
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _ssl.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\onefile_2380_134308763921985910\_ssl.pyd
        • Size 177KB
        • SHA256 faf716d309349dbd54efd7fb402bd42ed21a537614ac0da89ed92ba307ecbf15
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _wmi.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\onefile_2380_134308763921985910\_wmi.pyd
        • Size 38KB
        • SHA256 3be5e14e9a9dc49f099209dee98b9cb5e31ade3b0deab52277026bb14df5bdb6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _http_parser.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\onefile_2380_134308763921985910\aiohttp\_http_parser.pyd
        • Size 248KB
        • SHA256 e845cc13abe10cd0ac644241c22d1b4a873aab8aa42ea4cd2760c3b4eec24784
        • MD5 SHA1 SHA512 SSDEEP TLSH

        mask.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\onefile_2380_134308763921985910\aiohttp\_websocket\mask.pyd
        • Size 35KB
        • SHA256 9f45ae4987420dc5f303430fd930deb1cd483ccee3a4f9e5fe35c8c7aca15137
        • MD5 SHA1 SHA512 SSDEEP TLSH

        libffi-8.dll

        • Path C:\Users\Admin\AppData\Local\Temp\onefile_2380_134308763921985910\libffi-8.dll
        • Size 38KB
        • SHA256 eff52743773eb550fcc6ce3efc37c85724502233b6b002a35496d828bd7b280a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        main.exe

        • Path C:\Users\Admin\AppData\Local\Temp\onefile_2380_134308763921985910\main.exe
        • Size 28.8MB
        • SHA256 eecb56f24c42685dc9124309f04bf9af0ed7027f80e1477c477d5eb3193278e5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _multidict.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\onefile_2380_134308763921985910\multidict\_multidict.pyd
        • Size 78KB
        • SHA256 d20eb8153da9ecfd280788f8c6dcfb3e3703c847df22d70d72568c380b63a1d6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _helpers_c.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\onefile_2380_134308763921985910\propcache\_helpers_c.pyd
        • Size 61KB
        • SHA256 4a781c4485b8fce38eea67f695079882786c0e18dbff37fd2b6fb986db05a1d6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        python3.dll

        • Path C:\Users\Admin\AppData\Local\Temp\onefile_2380_134308763921985910\python3.dll
        • Size 70KB
        • SHA256 4ae581aa4e65fef9f92c84c428c990892da538b4d9289592df51fa31fd879770
        • MD5 SHA1 SHA512 SSDEEP TLSH

        python313.dll

        • Path C:\Users\Admin\AppData\Local\Temp\onefile_2380_134308763921985910\python313.dll
        • Size 5.8MB
        • SHA256 3688f45d614c2733d36a4d70da42e2f35011a2d8d2643b00e0fba6b1fea9635e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _quoting_c.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\onefile_2380_134308763921985910\yarl\_quoting_c.pyd
        • Size 81KB
        • SHA256 9465d89a6c8defffdc7b22ee554daa910ace5c3b03e73ee013b33d1487c56495
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/2380-1-0x0000000002160000-0x0000000002161000-memory.dmp

        memory/2380-10-0x00000000006D0000-0x00000000006D1000-memory.dmp

        memory/2380-151-0x0000000140000000-0x0000000143992000-memory.dmp

        memory/2380-150-0x00000000021A0000-0x00000000021A1000-memory.dmp

        memory/2380-149-0x0000000140000000-0x0000000143992000-memory.dmp

        memory/2380-148-0x0000000140000000-0x0000000143992000-memory.dmp

        memory/2380-147-0x0000000140000000-0x0000000143992000-memory.dmp

        memory/2380-146-0x0000000140000000-0x0000000143992000-memory.dmp

        memory/2380-142-0x0000000140000000-0x0000000143992000-memory.dmp

        memory/2380-8-0x0000000000730000-0x0000000000731000-memory.dmp

        memory/2380-18-0x0000000002330000-0x0000000002331000-memory.dmp

        memory/2380-12-0x0000000000700000-0x0000000000701000-memory.dmp

        memory/2380-11-0x0000000002180000-0x0000000002181000-memory.dmp

        memory/2380-17-0x0000000002360000-0x0000000002361000-memory.dmp

        memory/2380-16-0x0000000002370000-0x0000000002371000-memory.dmp

        memory/2380-15-0x00000000006B0000-0x00000000006B1000-memory.dmp

        memory/2380-59-0x0000000000720000-0x0000000000721000-memory.dmp

        memory/2380-0-0x00007FF9DFDF0000-0x00007FF9DFDF1000-memory.dmp

        memory/2380-3-0x0000000002300000-0x0000000002301000-memory.dmp

        memory/2380-6-0x0000000002140000-0x0000000002141000-memory.dmp

        memory/2380-2-0x0000000002170000-0x0000000002171000-memory.dmp

        memory/2380-4-0x00000000022F0000-0x00000000022F1000-memory.dmp

        memory/2380-5-0x0000000002150000-0x0000000002151000-memory.dmp

        memory/2380-7-0x0000000002110000-0x0000000002111000-memory.dmp

        memory/2380-9-0x00000000020F0000-0x00000000020F1000-memory.dmp

        memory/2380-13-0x0000000002120000-0x0000000002121000-memory.dmp

        memory/2380-14-0x0000000002320000-0x0000000002321000-memory.dmp

        memory/5644-74-0x00000000024A0000-0x00000000024A1000-memory.dmp

        memory/5644-82-0x0000000000720000-0x0000000000721000-memory.dmp

        memory/5644-81-0x0000000002490000-0x0000000002491000-memory.dmp

        memory/5644-79-0x0000000002270000-0x0000000002271000-memory.dmp

        memory/5644-78-0x0000000000730000-0x0000000000731000-memory.dmp

        memory/5644-77-0x00000000005D0000-0x00000000005D1000-memory.dmp

        memory/5644-76-0x00000000024B0000-0x00000000024B1000-memory.dmp

        memory/5644-72-0x00000000024F0000-0x00000000024F1000-memory.dmp

        memory/5644-75-0x00000000024D0000-0x00000000024D1000-memory.dmp

        memory/5644-140-0x0000000000710000-0x0000000000711000-memory.dmp

        memory/5644-145-0x0000000140000000-0x0000000141CD9000-memory.dmp

        memory/5644-143-0x0000000140000000-0x0000000141CD9000-memory.dmp

        memory/5644-122-0x00000000024C0000-0x00000000024C1000-memory.dmp

        memory/5644-144-0x0000000006310000-0x000000000A472000-memory.dmp

        memory/5644-67-0x0000000006310000-0x000000000A472000-memory.dmp

        memory/5644-73-0x0000000002500000-0x0000000002501000-memory.dmp

        memory/5644-68-0x0000000002240000-0x0000000002241000-memory.dmp

        memory/5644-69-0x0000000002250000-0x0000000002251000-memory.dmp

        memory/5644-70-0x00000000024E0000-0x00000000024E1000-memory.dmp

        memory/5644-71-0x0000000000750000-0x0000000000751000-memory.dmp