Resubmissions

17/08/2026, 22:38

260817-2kca6s1ycy7

17/08/2026, 22:24

260817-2bsxkaea737

17/08/2026, 22:21

260817-19lqga1wcz7

Analysis

  • user interaction
    yes
  • max time kernel
    110s
  • max time network
    118s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    17/08/2026, 22:24

General

  • Target
    SPOOF-CLIENT.exe
  • Size 80.6MB
  • Sample260817-2bsxkaea73
  • SHA256 31456a2231c99cfd782ac9cccf6716ef5e29ff97e46da24016eac8d44c2cfcb4
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Loads dropped DLL 64 IoCs
  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Contacts third-party web service commonly abused for C2 1 TTPs 8 IoCs

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

  • Looks up external IP address via web service 1 TTPs 10 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • 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.

  • Scheduled Task/Job: Scheduled Task 1 TTPs 2 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

Processes

  • C:\Users\Admin\AppData\Local\Temp\SPOOF-CLIENT.exe
    "C:\Users\Admin\AppData\Local\Temp\SPOOF-CLIENT.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4912
    • C:\Users\Admin\AppData\Local\Temp\SPOOF-CLIENT.exe
      "C:\Users\Admin\AppData\Local\Temp\SPOOF-CLIENT.exe"
      2⤵
      • Loads dropped DLL
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1112
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /c "schtasks /create /tn SystemUpdate /tr "C:\Users\Admin\AppData\Local\Temp\SPOOF-CLIENT.exe" /sc onlogon /f"
        3⤵
        • Executes a command shell one-liner
        • Suspicious use of WriteProcessMemory
        PID:2912
        • C:\Windows\system32\schtasks.exe
          schtasks /create /tn SystemUpdate /tr "C:\Users\Admin\AppData\Local\Temp\SPOOF-CLIENT.exe" /sc onlogon /f
          4⤵
          • Scheduled Task/Job: Scheduled Task
          PID:2632
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /c "schtasks /create /tn SystemUpdate /tr "C:\Users\Admin\AppData\Local\Temp\SPOOF-CLIENT.exe" /sc onstart /f"
        3⤵
        • Executes a command shell one-liner
        • Suspicious use of WriteProcessMemory
        PID:2300
        • C:\Windows\system32\schtasks.exe
          schtasks /create /tn SystemUpdate /tr "C:\Users\Admin\AppData\Local\Temp\SPOOF-CLIENT.exe" /sc onstart /f
          4⤵
          • Scheduled Task/Job: Scheduled Task
          PID:1072
  • C:\Users\Admin\AppData\Local\Temp\SPOOF-CLIENT.exe
    C:\Users\Admin\AppData\Local\Temp\SPOOF-CLIENT.exe
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4732
    • C:\Users\Admin\AppData\Local\Temp\SPOOF-CLIENT.exe
      C:\Users\Admin\AppData\Local\Temp\SPOOF-CLIENT.exe
      2⤵
      • Loads dropped DLL
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3632

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        INSTALLER

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI0000127c2\cryptography-50.0.0.dist-info\INSTALLER
        • Size 4B
        • SHA256 ceebae7b8927a3227e5303cf5e0f1f7b34bb542ad7250ac03fbcde36ec2f1508
        • MD5 SHA1 SHA512

        _imaging.cp312-win_amd64.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI000013302\PIL\_imaging.cp312-win_amd64.pyd
        • Size 2.5MB
        • SHA256 c8c519ec72bf75b2945b4fc4afa854af2fca8b970a403134f9ddda3e164d85e9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        VCRUNTIME140.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI000013302\VCRUNTIME140.dll
        • Size 117KB
        • SHA256 052ad6a20d375957e82aa6a3c441ea548d89be0981516ca7eb306e063d5027f4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        VCRUNTIME140_1.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI000013302\VCRUNTIME140_1.dll
        • Size 48KB
        • SHA256 6a99bc0128e0c7d6cbbf615fcc26909565e17d4ca3451b97f8987f9c6acbc6c8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _asyncio.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI000013302\_asyncio.pyd
        • Size 72KB
        • SHA256 c77de90cad749087a0c5dc5e19d78d24f6ef44e7e5ac19b8420cfc0cea62395d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _bz2.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI000013302\_bz2.pyd
        • Size 84KB
        • SHA256 65f610646d10d5babea080e060d244b546ec52c54012e5e937dc72dcc2e2e7bc
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _ctypes.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI000013302\_ctypes.pyd
        • Size 124KB
        • SHA256 0e56107a891100535f2da79d85a5ae65ff1227b4765bd108f8593ac1a1110d81
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _hashlib.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI000013302\_hashlib.pyd
        • Size 67KB
        • SHA256 03d233dbace599168eaffec823de6ed7beec8c2a4ebfe9b8a3d8e042a59af3ba
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _lzma.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI000013302\_lzma.pyd
        • Size 157KB
        • SHA256 e3deecc1f59a3b811c608861decd84de1e8df8bafd5e2b39188861318c5a38cf
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _overlapped.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI000013302\_overlapped.pyd
        • Size 55KB
        • SHA256 662126ff80c3a1b4cedf74074029c12ae4743e6d3b37376e39ac70aacb7d4d3c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _queue.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI000013302\_queue.pyd
        • Size 32KB
        • SHA256 48e76e0ad63f6932b4a77b5819f41c1e7595636ca8d9e824f0943a14b8bb5035
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _socket.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI000013302\_socket.pyd
        • Size 83KB
        • SHA256 3efa4636cf9e350856f6927d67a4c2564bf9bd2758a00bbf17d3aece5b60016d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _ssl.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI000013302\_ssl.pyd
        • Size 175KB
        • SHA256 0bc527d2dbc50009f43b2ed5d5982c4f63f4b647647ffa9eda612dcda80f6040
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _uuid.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI000013302\_uuid.pyd
        • Size 26KB
        • SHA256 acce4f281d7ffb2dec0997527faf25b1df62ad7bd3032c568ddcf65c90edc867
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _wmi.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI000013302\_wmi.pyd
        • Size 39KB
        • SHA256 a980f1e7a29842bd946863fc2693fbeb555a9dc0f9e1630dfed9a2fcdef3ece2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _http_parser.cp312-win_amd64.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI000013302\aiohttp\_http_parser.cp312-win_amd64.pyd
        • Size 254KB
        • SHA256 2851a840224d139cc3c73534597b1c29b1ee6094661e27def04b3cd66d4199c8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _http_writer.cp312-win_amd64.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI000013302\aiohttp\_http_writer.cp312-win_amd64.pyd
        • Size 43KB
        • SHA256 4831aaf297de92c195335564e4b13d3df50e3e88f25b22532c5b576ecb3a3a1e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        mask.cp312-win_amd64.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI000013302\aiohttp\_websocket\mask.cp312-win_amd64.pyd
        • Size 34KB
        • SHA256 f3fad377929bfcb8afd9c4ceb31a81da2a8562e4d16bf97820c4983adfc984d4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        reader_c.cp312-win_amd64.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI000013302\aiohttp\_websocket\reader_c.cp312-win_amd64.pyd
        • Size 135KB
        • SHA256 f6635ddd3d2b1d1606df0744a71433a84930d619b82ff10630761913f972a540
        • MD5 SHA1 SHA512 SSDEEP TLSH

        base_library.zip

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI000013302\base_library.zip
        • Size 1.3MB
        • SHA256 b081e97b67d9f82944367afaef690560c91b252b56fb49e57cc548d608501a85
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _frozenlist.cp312-win_amd64.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI000013302\frozenlist\_frozenlist.cp312-win_amd64.pyd
        • Size 68KB
        • SHA256 ac03ce4d67b103af56efa5a436954c6c5e4da0eafec878a31298f2b8ce9c6f96
        • MD5 SHA1 SHA512 SSDEEP TLSH

        libcrypto-3.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI000013302\libcrypto-3.dll
        • Size 5.0MB
        • SHA256 ccfffddcd3defb8d899026298af9af43bc186130f8483d77e97c93233d5f27d7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        libffi-8.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI000013302\libffi-8.dll
        • Size 38KB
        • SHA256 eff52743773eb550fcc6ce3efc37c85724502233b6b002a35496d828bd7b280a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        libssl-3.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI000013302\libssl-3.dll
        • Size 776KB
        • SHA256 007142039f04d04e0ed607bda53de095e5bc6a8a10d26ecedde94ea7d2d7eefe
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _multidict.cp312-win_amd64.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI000013302\multidict\_multidict.cp312-win_amd64.pyd
        • Size 79KB
        • SHA256 a7411fadf931b119427b537fcc6467f63179a7a7c29c603b89b1bc8be0733f8f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _helpers_c.cp312-win_amd64.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI000013302\propcache\_helpers_c.cp312-win_amd64.pyd
        • Size 61KB
        • SHA256 c31395d9bc4730221b97e81708658827b7fdf3432152025d32b6a5520959ca1c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _psutil_windows.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI000013302\psutil\_psutil_windows.pyd
        • Size 69KB
        • SHA256 0035450801bd7d938e9e146c5ec28e619cb5a5f4a18cdc53ac7e9734c7f94f78
        • MD5 SHA1 SHA512 SSDEEP TLSH

        python3.DLL

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI000013302\python3.DLL
        • Size 68KB
        • SHA256 fb975a606e7fbf74f64260e3f60c3490b4f74a183c0926fd6ed1ac4c52ac7b1c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        python312.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI000013302\python312.dll
        • Size 6.6MB
        • SHA256 9a0e3435aaa680d868150f87ab3e388ad2eebc22f87e036155c7b4eda8cd2120
        • MD5 SHA1 SHA512 SSDEEP TLSH

        select.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI000013302\select.pyd
        • Size 32KB
        • SHA256 d4d7181b11db0bd22a6cd5cda6f8583d1f5c77615fd0a6ca33350619d6e0438a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Lorem ipsum.txt

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI000013302\setuptools\_vendor\jaraco\text\Lorem ipsum.txt
        • Size 1KB
        • SHA256 37fedcffbf73c4eb9f058f47677cb33203a436ff9390e4d38a8e01c9dad28e0b
        • MD5 SHA1 SHA512 TLSH

        unicodedata.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI000013302\unicodedata.pyd
        • Size 1.1MB
        • SHA256 208ee1cd3cbad0828433ca7246b05be2b1ff5569983d27d296c0b38888585488
        • MD5 SHA1 SHA512 SSDEEP TLSH

        win32clipboard.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI000013302\win32\win32clipboard.pyd
        • Size 28KB
        • SHA256 3d05fe104ebee5ab81767b568796aae29a5e9b100d24c34f9e1714860e5113f1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _quoting_c.cp312-win_amd64.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI000013302\yarl\_quoting_c.cp312-win_amd64.pyd
        • Size 81KB
        • SHA256 729d917642f071de55ec31924df4d180d26fafa34561b73f035a5fe1bd8eb0c9
        • MD5 SHA1 SHA512 SSDEEP TLSH