Analysis

  • user interaction
    yes
  • max time kernel
    300s
  • max time network
    311s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    02/10/2026, 17:22

General

  • Target
    SysHelper.exe
  • Size 80.6MB
  • Sample261002-vxkprats4r
  • SHA256 853ae313e67d53bf016bd9e86a22f5e4ebbe385e1683ddc39f5eb99865ceca0b
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 38 IoCs
  • Contacts third-party web service commonly abused for C2 1 TTPs 4 IoCs

    Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

  • Executes a command shell one-liner 1 TTPs 2 IoCs

    Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

  • Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs

    The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.

  • Gathers network information 2 TTPs 1 IoCs

    Uses commandline utility to view network configuration.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SysHelper.exe
    "C:\Users\Admin\AppData\Local\Temp\SysHelper.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4620
    • C:\Users\Admin\AppData\Local\Temp\SysHelper.exe
      "C:\Users\Admin\AppData\Local\Temp\SysHelper.exe"
      2⤵
      • Loads dropped DLL
      • Reads the TCP/IP host and domain name from the registry
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:5868
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /c "dir"
        3⤵
        • Executes a command shell one-liner
        PID:2700
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /c "ipconfig"
        3⤵
        • Executes a command shell one-liner
        • Suspicious use of WriteProcessMemory
        PID:4312
        • C:\Windows\system32\ipconfig.exe
          ipconfig
          4⤵
          • Gathers network information
          PID:920
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k GPSvcGroup
    1⤵
      PID:1056

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          _imaging.cp312-win_amd64.pyd

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI0000120c2\PIL\_imaging.cp312-win_amd64.pyd
          • Size 2.4MB
          • SHA256 03c6629b37d514770d33bfeb1c02179e50779ae67587310310a96b2de5e7142a
          • MD5 SHA1 SHA512 SSDEEP TLSH

          VCRUNTIME140.dll

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI0000120c2\VCRUNTIME140.dll
          • Size 117KB
          • SHA256 052ad6a20d375957e82aa6a3c441ea548d89be0981516ca7eb306e063d5027f4
          • MD5 SHA1 SHA512 SSDEEP TLSH

          VCRUNTIME140_1.dll

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI0000120c2\VCRUNTIME140_1.dll
          • Size 48KB
          • SHA256 6a99bc0128e0c7d6cbbf615fcc26909565e17d4ca3451b97f8987f9c6acbc6c8
          • MD5 SHA1 SHA512 SSDEEP TLSH

          _asyncio.pyd

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI0000120c2\_asyncio.pyd
          • Size 72KB
          • SHA256 c77de90cad749087a0c5dc5e19d78d24f6ef44e7e5ac19b8420cfc0cea62395d
          • MD5 SHA1 SHA512 SSDEEP TLSH

          _brotli.cp312-win_amd64.pyd

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI0000120c2\_brotli.cp312-win_amd64.pyd
          • Size 836KB
          • SHA256 1e4cf067342ee168410560db9bbba370a1b609abc028bff61a3dcc1274dfcd16
          • MD5 SHA1 SHA512 SSDEEP TLSH

          _bz2.pyd

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI0000120c2\_bz2.pyd
          • Size 84KB
          • SHA256 65f610646d10d5babea080e060d244b546ec52c54012e5e937dc72dcc2e2e7bc
          • MD5 SHA1 SHA512 SSDEEP TLSH

          _ctypes.pyd

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI0000120c2\_ctypes.pyd
          • Size 124KB
          • SHA256 0e56107a891100535f2da79d85a5ae65ff1227b4765bd108f8593ac1a1110d81
          • MD5 SHA1 SHA512 SSDEEP TLSH

          _hashlib.pyd

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI0000120c2\_hashlib.pyd
          • Size 67KB
          • SHA256 03d233dbace599168eaffec823de6ed7beec8c2a4ebfe9b8a3d8e042a59af3ba
          • MD5 SHA1 SHA512 SSDEEP TLSH

          _lzma.pyd

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI0000120c2\_lzma.pyd
          • Size 157KB
          • SHA256 e3deecc1f59a3b811c608861decd84de1e8df8bafd5e2b39188861318c5a38cf
          • MD5 SHA1 SHA512 SSDEEP TLSH

          _overlapped.pyd

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI0000120c2\_overlapped.pyd
          • Size 55KB
          • SHA256 662126ff80c3a1b4cedf74074029c12ae4743e6d3b37376e39ac70aacb7d4d3c
          • MD5 SHA1 SHA512 SSDEEP TLSH

          _queue.pyd

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI0000120c2\_queue.pyd
          • Size 32KB
          • SHA256 48e76e0ad63f6932b4a77b5819f41c1e7595636ca8d9e824f0943a14b8bb5035
          • MD5 SHA1 SHA512 SSDEEP TLSH

          _socket.pyd

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI0000120c2\_socket.pyd
          • Size 83KB
          • SHA256 3efa4636cf9e350856f6927d67a4c2564bf9bd2758a00bbf17d3aece5b60016d
          • MD5 SHA1 SHA512 SSDEEP TLSH

          _ssl.pyd

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI0000120c2\_ssl.pyd
          • Size 175KB
          • SHA256 0bc527d2dbc50009f43b2ed5d5982c4f63f4b647647ffa9eda612dcda80f6040
          • MD5 SHA1 SHA512 SSDEEP TLSH

          _uuid.pyd

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI0000120c2\_uuid.pyd
          • Size 26KB
          • SHA256 acce4f281d7ffb2dec0997527faf25b1df62ad7bd3032c568ddcf65c90edc867
          • MD5 SHA1 SHA512 SSDEEP TLSH

          _wmi.pyd

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI0000120c2\_wmi.pyd
          • Size 39KB
          • SHA256 a980f1e7a29842bd946863fc2693fbeb555a9dc0f9e1630dfed9a2fcdef3ece2
          • MD5 SHA1 SHA512 SSDEEP TLSH

          _http_parser.cp312-win_amd64.pyd

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI0000120c2\aiohttp\_http_parser.cp312-win_amd64.pyd
          • Size 236KB
          • SHA256 f34864861db784eb973edb1b6efb6de2fb3fa1535906dcba51ebae4a9083e1bc
          • MD5 SHA1 SHA512 SSDEEP TLSH

          _http_writer.cp312-win_amd64.pyd

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI0000120c2\aiohttp\_http_writer.cp312-win_amd64.pyd
          • Size 46KB
          • SHA256 e8bcb56d94db9410e40684b1d49b680ba4775829b5cbe236e7a8e273fa2e8318
          • MD5 SHA1 SHA512 SSDEEP TLSH

          mask.cp312-win_amd64.pyd

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI0000120c2\aiohttp\_websocket\mask.cp312-win_amd64.pyd
          • Size 35KB
          • SHA256 45b87370300554c47eea31a386581b63b710f96aed0b6029a5731606d003d86d
          • MD5 SHA1 SHA512 SSDEEP TLSH

          reader_c.cp312-win_amd64.pyd

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI0000120c2\aiohttp\_websocket\reader_c.cp312-win_amd64.pyd
          • Size 143KB
          • SHA256 4486843a4132811af15f6acc6be56da2c4804076fc27c7074b834caaab21c625
          • MD5 SHA1 SHA512 SSDEEP TLSH

          base_library.zip

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI0000120c2\base_library.zip
          • Size 1.3MB
          • SHA256 70dd28c66d5a3cad8e1b3127cd767a41eb0edbf7cafb374fcd46377dae549439
          • MD5 SHA1 SHA512 SSDEEP TLSH

          _frozenlist.cp312-win_amd64.pyd

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI0000120c2\frozenlist\_frozenlist.cp312-win_amd64.pyd
          • Size 67KB
          • SHA256 766dfe008c7144d779769b6c0f4c4acc6064ff83cf168436fb2cac2d4ac6c1ed
          • MD5 SHA1 SHA512 SSDEEP TLSH

          libcrypto-3.dll

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI0000120c2\libcrypto-3.dll
          • Size 5.0MB
          • SHA256 ccfffddcd3defb8d899026298af9af43bc186130f8483d77e97c93233d5f27d7
          • MD5 SHA1 SHA512 SSDEEP TLSH

          libffi-8.dll

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI0000120c2\libffi-8.dll
          • Size 38KB
          • SHA256 eff52743773eb550fcc6ce3efc37c85724502233b6b002a35496d828bd7b280a
          • MD5 SHA1 SHA512 SSDEEP TLSH

          libssl-3.dll

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI0000120c2\libssl-3.dll
          • Size 776KB
          • SHA256 007142039f04d04e0ed607bda53de095e5bc6a8a10d26ecedde94ea7d2d7eefe
          • MD5 SHA1 SHA512 SSDEEP TLSH

          _multidict.cp312-win_amd64.pyd

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI0000120c2\multidict\_multidict.cp312-win_amd64.pyd
          • Size 78KB
          • SHA256 3ae99d31cdfd24e3399d6bfc612c0b774c38a3d2d6461a1d465912d214bd4c35
          • MD5 SHA1 SHA512 SSDEEP TLSH

          INSTALLER

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI0000120c2\numpy-2.4.4.dist-info\INSTALLER
          • Size 4B
          • SHA256 ceebae7b8927a3227e5303cf5e0f1f7b34bb542ad7250ac03fbcde36ec2f1508
          • MD5 SHA1 SHA512

          _helpers_c.cp312-win_amd64.pyd

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI0000120c2\propcache\_helpers_c.cp312-win_amd64.pyd
          • Size 64KB
          • SHA256 f6e3495988b8de7dd46321ce924fb9c140463e77eecff5dad080f9db770e8436
          • MD5 SHA1 SHA512 SSDEEP TLSH

          python3.dll

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI0000120c2\python3.dll
          • Size 68KB
          • SHA256 fb975a606e7fbf74f64260e3f60c3490b4f74a183c0926fd6ed1ac4c52ac7b1c
          • MD5 SHA1 SHA512 SSDEEP TLSH

          python312.dll

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI0000120c2\python312.dll
          • Size 6.6MB
          • SHA256 9a0e3435aaa680d868150f87ab3e388ad2eebc22f87e036155c7b4eda8cd2120
          • MD5 SHA1 SHA512 SSDEEP TLSH

          select.pyd

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI0000120c2\select.pyd
          • Size 32KB
          • SHA256 d4d7181b11db0bd22a6cd5cda6f8583d1f5c77615fd0a6ca33350619d6e0438a
          • MD5 SHA1 SHA512 SSDEEP TLSH

          Lorem ipsum.txt

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI0000120c2\setuptools\_vendor\jaraco\text\Lorem ipsum.txt
          • Size 1KB
          • SHA256 37fedcffbf73c4eb9f058f47677cb33203a436ff9390e4d38a8e01c9dad28e0b
          • MD5 SHA1 SHA512 TLSH

          ucrtbase.dll

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI0000120c2\ucrtbase.dll
          • Size 1.1MB
          • SHA256 c04daeba7e7c4b711d33993ab4c51a2e087f98f4211aea0dcb3a216656ba0ab7
          • MD5 SHA1 SHA512 SSDEEP TLSH

          unicodedata.pyd

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI0000120c2\unicodedata.pyd
          • Size 1.1MB
          • SHA256 208ee1cd3cbad0828433ca7246b05be2b1ff5569983d27d296c0b38888585488
          • MD5 SHA1 SHA512 SSDEEP TLSH

          _quoting_c.cp312-win_amd64.pyd

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI0000120c2\yarl\_quoting_c.cp312-win_amd64.pyd
          • Size 85KB
          • SHA256 0ae2c629d7568ee78d747477d5aa58a13262fbe9510195708fb77314b31e5483
          • MD5 SHA1 SHA512 SSDEEP TLSH

          memory/5868-233-0x00007FFCC76E0000-0x00007FFCC8A61000-memory.dmp