Overview

overview

7

Static

static

3

Vanix Temp...er.exe

windows11-21h2-x64

7

Analysis

  • user interaction
    yes
  • max time kernel
    599s
  • max time network
    596s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260130-en
  • resource tags

    arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    24/04/2026, 01:42

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General

  • Target
    Vanix Temp Spoofer.exe
  • Size 202.7MB
  • Sample260424-b47cjsb13y
  • SHA256 7cac296d3e92507b55bfebe5cfe8909eb437306c9206af6fb0a07223daf553d1
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10

Malware Config

Signatures

  • Drops startup file 2 IoCs
  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 51 IoCs
  • Contacts third-party web service commonly abused for C2 1 TTPs 21 IoCs

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

  • Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Vanix Temp Spoofer.exe
    "C:\Users\Admin\AppData\Local\Temp\Vanix Temp Spoofer.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3552
    • C:\Users\Admin\AppData\Local\Temp\RarSFX0\Vanix Temp Spoofer.exe
      "C:\Users\Admin\AppData\Local\Temp\RarSFX0\Vanix Temp Spoofer.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      PID:4300
    • C:\Users\Admin\AppData\Local\Temp\RarSFX0\loader.exe
      "C:\Users\Admin\AppData\Local\Temp\RarSFX0\loader.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:380
      • C:\Users\Admin\AppData\Local\Temp\RarSFX0\loader.exe
        "C:\Users\Admin\AppData\Local\Temp\RarSFX0\loader.exe"
        3⤵
        • Drops startup file
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious use of AdjustPrivilegeToken
        PID:780
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k LocalService -p -s NPSMSvc
    1⤵
      PID:2560
    • C:\Windows\system32\AUDIODG.EXE
      C:\Windows\system32\AUDIODG.EXE 0x00000000000004E8 0x00000000000004B4
      1⤵
        PID:4496

      Network

            MITRE ATT&CK Enterprise v16

            Replay Monitor

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            Downloads

            Vanix Temp Spoofer.exe
            • Path C:\Users\Admin\AppData\Local\Temp\RarSFX0\Vanix Temp Spoofer.exe
            • Size 18.0MB
            • SHA256 e352dfb74345424966bc9f7b7834c1198cde7ac69e23169a08328511c51e3287
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            81d243bd2c585b0f4821__mypyc.cp312-win_amd64.pyd
            • Path C:\Users\Admin\AppData\Local\Temp\_MEI3802\81d243bd2c585b0f4821__mypyc.cp312-win_amd64.pyd
            • Size 214KB
            • SHA256 52056f4b964f1bc0419064a374a32e56ef85ccb161166971d26f46a7490bd238
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            MSVCP140.dll
            • Path C:\Users\Admin\AppData\Local\Temp\_MEI3802\PyQt5\Qt5\bin\MSVCP140.dll
            • Size 576KB
            • SHA256 88f55d86b50b0a7e55e71ad2d8f7552146ba26e927230daf2e26ad3a971973c5
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            MSVCP140_1.dll
            • Path C:\Users\Admin\AppData\Local\Temp\_MEI3802\PyQt5\Qt5\bin\MSVCP140_1.dll
            • Size 30KB
            • SHA256 446c48c1224c289bd3080087fe15d6759416d64f4136addf30086abd5415d83f
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            Qt5Core.dll
            • Path C:\Users\Admin\AppData\Local\Temp\_MEI3802\PyQt5\Qt5\bin\Qt5Core.dll
            • Size 5.7MB
            • SHA256 8d2ff4ce9096ddccc4f4cd62c2e41fc854cfd1b0d6e8d296645a7f5fd4ae565a
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            VCRUNTIME140_1.dll
            • Path C:\Users\Admin\AppData\Local\Temp\_MEI3802\PyQt5\Qt5\bin\VCRUNTIME140_1.dll
            • Size 43KB
            • SHA256 1f0f5f2ce671e0f68cf96176721df0e5e6f527c8ca9cfa98aa875b5a3816d460
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            QtCore.pyd
            • Path C:\Users\Admin\AppData\Local\Temp\_MEI3802\PyQt5\QtCore.pyd
            • Size 2.4MB
            • SHA256 d6e45fd8c3b3f93f52c4d1b6f9e3ee220454a73f80f65f3d70504bd55415ea37
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            sip.cp312-win_amd64.pyd
            • Path C:\Users\Admin\AppData\Local\Temp\_MEI3802\PyQt5\sip.cp312-win_amd64.pyd
            • Size 117KB
            • SHA256 3bf0eb6e243d978574ff6bfcfa28c884b7364cdd6799b205977aa0505718f591
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            VCRUNTIME140.dll
            • Path C:\Users\Admin\AppData\Local\Temp\_MEI3802\VCRUNTIME140.dll
            • Size 106KB
            • SHA256 a8f950b4357ec12cfccddc9094cca56a3d5244b95e09ea6e9a746489f2d58736
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            VCRUNTIME140_1.dll
            • Path C:\Users\Admin\AppData\Local\Temp\_MEI3802\VCRUNTIME140_1.dll
            • Size 48KB
            • SHA256 e4b533a94e02c574780e4b333fcf0889f65ed00d39e32c0fbbda2116f185873f
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            _asyncio.pyd
            • Path C:\Users\Admin\AppData\Local\Temp\_MEI3802\_asyncio.pyd
            • Size 69KB
            • SHA256 0d4fbd46f922e548060ea74c95e99dc5f19b1df69be17706806760515c1c64fe
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            _bz2.pyd
            • Path C:\Users\Admin\AppData\Local\Temp\_MEI3802\_bz2.pyd
            • Size 82KB
            • SHA256 02d772c03704fe243c8de2672c210a5804d075c1f75e738d6130a173d08dfcde
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            _cffi_backend.cp312-win_amd64.pyd
            • Path C:\Users\Admin\AppData\Local\Temp\_MEI3802\_cffi_backend.cp312-win_amd64.pyd
            • Size 177KB
            • SHA256 53de34afc3939d81bf2498b77425c52e2c3f3164f8cfe2543d3acc8f24134488
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            _ctypes.pyd
            • Path C:\Users\Admin\AppData\Local\Temp\_MEI3802\_ctypes.pyd
            • Size 121KB
            • SHA256 bc3b83d2dc9e2f0e6386ed952384c6cf48f6eed51129a50dfd5ef6cbbc0a8fb3
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            _decimal.pyd
            • Path C:\Users\Admin\AppData\Local\Temp\_MEI3802\_decimal.pyd
            • Size 247KB
            • SHA256 a28c543976aa4b6d37da6f94a280d72124b429f458d0d57b7dbcf71b4bea8f73
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            _elementtree.pyd
            • Path C:\Users\Admin\AppData\Local\Temp\_MEI3802\_elementtree.pyd
            • Size 130KB
            • SHA256 9bfb6f4a1ce9507cc6858b29f218341fa43d4b1ec77f44fdb58333170874bd22
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            _hashlib.pyd
            • Path C:\Users\Admin\AppData\Local\Temp\_MEI3802\_hashlib.pyd
            • Size 63KB
            • SHA256 e47e76d70d508b62924fe480f30e615b12fdd7745c0aac68a2cddabd07b692ae
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            _lzma.pyd
            • Path C:\Users\Admin\AppData\Local\Temp\_MEI3802\_lzma.pyd
            • Size 155KB
            • SHA256 34130d8abe27586ee315262d69af4e27429b7eab1f3131ea375c2bb62cf094be
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            _multiprocessing.pyd
            • Path C:\Users\Admin\AppData\Local\Temp\_MEI3802\_multiprocessing.pyd
            • Size 34KB
            • SHA256 fb69005b972dc3703f9ef42e8e0fddf8c835cb91f57ef9b6c66bbdf978c00a8c
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            _overlapped.pyd
            • Path C:\Users\Admin\AppData\Local\Temp\_MEI3802\_overlapped.pyd
            • Size 54KB
            • SHA256 5d298bb811037b583cff6c88531f1742fae5eee47c290adb47ddbd0d6126b9cc
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            _queue.pyd
            • Path C:\Users\Admin\AppData\Local\Temp\_MEI3802\_queue.pyd
            • Size 31KB
            • SHA256 2ad02d49691a629f038f48fcdee46a07c4fcc2cb0620086e7b09ac11915ae6b7
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            _socket.pyd
            • Path C:\Users\Admin\AppData\Local\Temp\_MEI3802\_socket.pyd
            • Size 81KB
            • SHA256 b38e66e6ee413e5955ef03d619cadd40fca8be035b43093d2342b6f3739e883e
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            _ssl.pyd
            • Path C:\Users\Admin\AppData\Local\Temp\_MEI3802\_ssl.pyd
            • Size 173KB
            • SHA256 a4ce52a9e0daddbbe7a539d1a7eda787494f2173ddcc92a3faf43b7cf597452b
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            _tkinter.pyd
            • Path C:\Users\Admin\AppData\Local\Temp\_MEI3802\_tkinter.pyd
            • Size 62KB
            • SHA256 06ea475cbb786bd1db1c1bbd62546446e571f717303fcf868148e15612a04a65
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            _uuid.pyd
            • Path C:\Users\Admin\AppData\Local\Temp\_MEI3802\_uuid.pyd
            • Size 24KB
            • SHA256 bb418e91e543c998d11f9e65fd2a4899b09407ff386e059a88fe2a16aed2556b
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            _wmi.pyd
            • Path C:\Users\Admin\AppData\Local\Temp\_MEI3802\_wmi.pyd
            • Size 35KB
            • SHA256 79adca5037d9145309d3bd19f7a26f7bb7da716ee86e01073c6f2a9681e33dad
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            base_library.zip
            • Path C:\Users\Admin\AppData\Local\Temp\_MEI3802\base_library.zip
            • Size 1.3MB
            • SHA256 e8dc0a8eb51e9af12a764372bbf0cdd7953acffcc18664c93db04ca04c7af089
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            libcrypto-3.dll
            • Path C:\Users\Admin\AppData\Local\Temp\_MEI3802\libcrypto-3.dll
            • Size 4.9MB
            • SHA256 2a234b5aa20c3faecf725bbb54fb33f3d94543f78fa7045408e905593e49960a
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            libffi-8.dll
            • Path C:\Users\Admin\AppData\Local\Temp\_MEI3802\libffi-8.dll
            • Size 38KB
            • SHA256 eff52743773eb550fcc6ce3efc37c85724502233b6b002a35496d828bd7b280a
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            libssl-3.dll
            • Path C:\Users\Admin\AppData\Local\Temp\_MEI3802\libssl-3.dll
            • Size 771KB
            • SHA256 41ad1a04ca27a7959579e87fbbda87c93099616a64a0e66260c983381c5570d1
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            pyexpat.pyd
            • Path C:\Users\Admin\AppData\Local\Temp\_MEI3802\pyexpat.pyd
            • Size 195KB
            • SHA256 e1d56ffbf5e5fab481d7a14691481b8ff5d2f4c6bf5d1a4664c832756c5942fe
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            python3.DLL
            • Path C:\Users\Admin\AppData\Local\Temp\_MEI3802\python3.DLL
            • Size 66KB
            • SHA256 1e9224ba7190b6301ef47befa8e383d0c55700255d04a36f7dac88ea9573f2fb
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            python312.dll
            • Path C:\Users\Admin\AppData\Local\Temp\_MEI3802\python312.dll
            • Size 6.6MB
            • SHA256 e7890e38256f04ee0b55ac5276bbf3ac61392c3a3ce150bb5497b709803e17ce
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            select.pyd
            • Path C:\Users\Admin\AppData\Local\Temp\_MEI3802\select.pyd
            • Size 30KB
            • SHA256 bc71fbdfd1441d62dd86d33ff41b35dc3cc34875f625d885c58c8dc000064dab
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            tcl86t.dll
            • Path C:\Users\Admin\AppData\Local\Temp\_MEI3802\tcl86t.dll
            • Size 1.7MB
            • SHA256 28b61545d3a53460f41c20dacf0e0df2ba687a5c85f9ed5c34dbfc7ed2f23e3e
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            tk86t.dll
            • Path C:\Users\Admin\AppData\Local\Temp\_MEI3802\tk86t.dll
            • Size 1.5MB
            • SHA256 23a195e1e3922215148e1e09a249b4fe017a73b3564af90b0f6fd4d9e5dda4da
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            unicodedata.pyd
            • Path C:\Users\Admin\AppData\Local\Temp\_MEI3802\unicodedata.pyd
            • Size 1.1MB
            • SHA256 2480a78815f619a631210e577e733c9bafecb7f608042e979423c5850ee390ff
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            zlib1.dll
            • Path C:\Users\Admin\AppData\Local\Temp\_MEI3802\zlib1.dll
            • Size 141KB
            • SHA256 c89c8a2fcf11d8191c7690027055431906aae827fc7f443f0908ad062e7e653e
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            memory/780-1248-0x00007FFBF1460000-0x00007FFBF16C3000-memory.dmp
            Download

            memory/4300-13-0x00007FF62FA18000-0x00007FF630505000-memory.dmp
            Download