Analysis

  • max time kernel
    149s
  • max time network
    149s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260513-en
  • resource tags

    arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    24/05/2026, 17:25

General

  • Target
    Output.exe
  • Size 11.4MB
  • Sample260524-vzelhsfv6x
  • SHA256 9953c39ae7359af2af211a926b06c38afec65a05331a95be5dc349769835e28e
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • xworm

Version
  • XWorm V6.5 by c3lestial.fun

C2
  • portbuddy.dev:40662

Attributes
  • install_file

    XWormClient.exe

Signatures

  • Family: Xworm

    Xworm is a remote access trojan written in C#.

  • Detect Xworm Payload 2 IoCs
  • Drops startup file 2 IoCs
  • Executes dropped EXE 5 IoCs
  • Loads dropped DLL 15 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Detects Pyinstaller 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Output.exe
    "C:\Users\Admin\AppData\Local\Temp\Output.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:792
    • C:\Users\Admin\AppData\Roaming\matematikware.exe
      "C:\Users\Admin\AppData\Roaming\matematikware.exe"
      2⤵
      • Drops startup file
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of AdjustPrivilegeToken
      PID:3260
    • C:\Users\Admin\AppData\Roaming\mattware (1).exe
      "C:\Users\Admin\AppData\Roaming\mattware (1).exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:1060
      • C:\Users\Admin\AppData\Roaming\mattware (1).exe
        "C:\Users\Admin\AppData\Roaming\mattware (1).exe"
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        PID:2612
  • C:\XWormClient.exe
    \XWormClient.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of AdjustPrivilegeToken
    PID:2768
  • C:\XWormClient.exe
    C:\XWormClient.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of AdjustPrivilegeToken
    PID:5656

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        VCRUNTIME140.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI10602\VCRUNTIME140.dll
        • Size 117KB
        • SHA256 052ad6a20d375957e82aa6a3c441ea548d89be0981516ca7eb306e063d5027f4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _bz2.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI10602\_bz2.pyd
        • Size 84KB
        • SHA256 1bf985b54f529a3cbb3e52532791cc4d4c64009142d37b54eb3521adec203d5c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _ctypes.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI10602\_ctypes.pyd
        • Size 131KB
        • SHA256 96b07339d52c74f2a1dd043df5eb931e4072eed90a3a8715ffec751d818e4117
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _lzma.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI10602\_lzma.pyd
        • Size 155KB
        • SHA256 51815b6474d4216c6a2aeaffdae5d2ff4acb7a0236254f2cfe43247022f3d781
        • MD5 SHA1 SHA512 SSDEEP TLSH

        api-ms-win-core-console-l1-1-0.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI10602\api-ms-win-core-console-l1-1-0.dll
        • Size 22KB
        • SHA256 ce71ceb1266f3b83218607ef482b6c9628319aa189c10d8b67b87fc23bff4021
        • MD5 SHA1 SHA512 SSDEEP TLSH

        api-ms-win-core-datetime-l1-1-0.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI10602\api-ms-win-core-datetime-l1-1-0.dll
        • Size 22KB
        • SHA256 39e45f1c3beb47bfbae49f4734fe4ef2a7becf9ae020a360190527a2a78d6b5c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        api-ms-win-core-debug-l1-1-0.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI10602\api-ms-win-core-debug-l1-1-0.dll
        • Size 22KB
        • SHA256 b13f30d6758370c62d34ffcdaa2c612379714f662a03423f5196018e950b55a2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        api-ms-win-core-errorhandling-l1-1-0.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI10602\api-ms-win-core-errorhandling-l1-1-0.dll
        • Size 22KB
        • SHA256 78fca728689716dd63140682ed46efec9b223a801d206279479f7a7cb2eb5ffb
        • MD5 SHA1 SHA512 SSDEEP TLSH

        api-ms-win-core-fibers-l1-1-0.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI10602\api-ms-win-core-fibers-l1-1-0.dll
        • Size 22KB
        • SHA256 47b5399c3415a45a85c9ea1d27dae1a0f85396758ea0868b368a51a2d519a833
        • MD5 SHA1 SHA512 SSDEEP TLSH

        api-ms-win-core-file-l1-1-0.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI10602\api-ms-win-core-file-l1-1-0.dll
        • Size 26KB
        • SHA256 ff8533d321b4aa43d87bf81eb7d7f6e3228ce3a361fd2d6097f95c5f3c71533c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        api-ms-win-core-file-l1-2-0.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI10602\api-ms-win-core-file-l1-2-0.dll
        • Size 22KB
        • SHA256 a13b6701d753b8c006817b82809768bf9e950e83774764e706c689209079d1f1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        api-ms-win-core-file-l2-1-0.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI10602\api-ms-win-core-file-l2-1-0.dll
        • Size 20KB
        • SHA256 f957a4c261506484b53534a9be8931c02ec1a349b3f431a858f8215cecfec3f7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        api-ms-win-core-handle-l1-1-0.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI10602\api-ms-win-core-handle-l1-1-0.dll
        • Size 22KB
        • SHA256 14c0e30851a1bdbd71cbaed52cfb8fa0167fa344cd3e1f054ae35f4df02d9d0a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        api-ms-win-core-heap-l1-1-0.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI10602\api-ms-win-core-heap-l1-1-0.dll
        • Size 22KB
        • SHA256 6ed6214d2f5c2086a222e1e306bc5989c4d5e33d1836ae843cd5e8d0432291c1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        api-ms-win-core-interlocked-l1-1-0.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI10602\api-ms-win-core-interlocked-l1-1-0.dll
        • Size 22KB
        • SHA256 ac1d52bdbac0abb81032b29e682c878be9aceb8daa2033ca045017c477f34149
        • MD5 SHA1 SHA512 SSDEEP TLSH

        api-ms-win-core-libraryloader-l1-1-0.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI10602\api-ms-win-core-libraryloader-l1-1-0.dll
        • Size 22KB
        • SHA256 c9416ffc04527bb31a8ae53e29c59139e74b52a124c9b11d02892ae7c3e34348
        • MD5 SHA1 SHA512 SSDEEP TLSH

        api-ms-win-core-localization-l1-2-0.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI10602\api-ms-win-core-localization-l1-2-0.dll
        • Size 22KB
        • SHA256 f50ec2db51f8ddf778fbe17877e565aec2c4ce648a4572fedb18adfe1ec1af79
        • MD5 SHA1 SHA512 SSDEEP TLSH

        api-ms-win-core-memory-l1-1-0.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI10602\api-ms-win-core-memory-l1-1-0.dll
        • Size 22KB
        • SHA256 0d9677fa13f0e59e506d996daa77eb18f83386aa29eb426fa04ac8f6476a1265
        • MD5 SHA1 SHA512 SSDEEP TLSH

        api-ms-win-core-namedpipe-l1-1-0.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI10602\api-ms-win-core-namedpipe-l1-1-0.dll
        • Size 22KB
        • SHA256 b9feb7febbb4143bce245118741e8831c54d2c6baa65e878873674a287f1bbe7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        api-ms-win-core-processenvironment-l1-1-0.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI10602\api-ms-win-core-processenvironment-l1-1-0.dll
        • Size 22KB
        • SHA256 4426162c54c2d9d87f9fbe2485307c6a21df8aec232d8dc8cbbbccdc8ee9a07e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        api-ms-win-core-processthreads-l1-1-0.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI10602\api-ms-win-core-processthreads-l1-1-0.dll
        • Size 22KB
        • SHA256 293005508ad5c7fba1c3e62f2e7b025a85c02157110d1ecdb51edaae43696b27
        • MD5 SHA1 SHA512 SSDEEP TLSH

        api-ms-win-core-processthreads-l1-1-1.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI10602\api-ms-win-core-processthreads-l1-1-1.dll
        • Size 22KB
        • SHA256 8d01b934168de695033ad54d5116792c7cce33e68eb270756923f5fc15686930
        • MD5 SHA1 SHA512 SSDEEP TLSH

        api-ms-win-core-profile-l1-1-0.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI10602\api-ms-win-core-profile-l1-1-0.dll
        • Size 22KB
        • SHA256 fc0848b17ca5e8ea43036119321121dcf60b91dca95bc8e92a1d9ecb0ccfe389
        • MD5 SHA1 SHA512 SSDEEP TLSH

        api-ms-win-core-rtlsupport-l1-1-0.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI10602\api-ms-win-core-rtlsupport-l1-1-0.dll
        • Size 22KB
        • SHA256 206f631fe74f68b84d34b5be60a8b966f5721a94c406e8b43673e049f4029481
        • MD5 SHA1 SHA512 SSDEEP TLSH

        api-ms-win-core-string-l1-1-0.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI10602\api-ms-win-core-string-l1-1-0.dll
        • Size 22KB
        • SHA256 50baa235bbf844aa14220a8c047773a948c6fd91b0c8b596c2b7d724b80d0cec
        • MD5 SHA1 SHA512 SSDEEP TLSH

        api-ms-win-core-synch-l1-1-0.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI10602\api-ms-win-core-synch-l1-1-0.dll
        • Size 22KB
        • SHA256 f7f218809d897ab76d4abc36d12aefe1d9193fa99f91e089ba112d8b44e204a8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        api-ms-win-core-synch-l1-2-0.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI10602\api-ms-win-core-synch-l1-2-0.dll
        • Size 22KB
        • SHA256 a23a02cd099695e44b51f9944117a08d1880042c994eb8f8ded89efbf9e7fd0b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        api-ms-win-core-sysinfo-l1-1-0.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI10602\api-ms-win-core-sysinfo-l1-1-0.dll
        • Size 22KB
        • SHA256 c02fdbbed04fd6c59a26b49f5e4d79ad69320f26ea6d6f388b816dd5900640ea
        • MD5 SHA1 SHA512 SSDEEP TLSH

        api-ms-win-core-timezone-l1-1-0.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI10602\api-ms-win-core-timezone-l1-1-0.dll
        • Size 22KB
        • SHA256 4cd7b298bda25b77bb2594698ce80c580ce2990e06fb4389e9453dcf4718a87b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        api-ms-win-core-util-l1-1-0.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI10602\api-ms-win-core-util-l1-1-0.dll
        • Size 22KB
        • SHA256 42af950cd08d7802db7704c4d1ade8e239635728b3699cd0dca425b74517b074
        • MD5 SHA1 SHA512 SSDEEP TLSH

        api-ms-win-crt-conio-l1-1-0.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI10602\api-ms-win-crt-conio-l1-1-0.dll
        • Size 22KB
        • SHA256 92f3c1052288e695f01ebae3e9fabaee962d0c703b3bfff588688e848ccb00ee
        • MD5 SHA1 SHA512 SSDEEP TLSH

        api-ms-win-crt-convert-l1-1-0.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI10602\api-ms-win-crt-convert-l1-1-0.dll
        • Size 26KB
        • SHA256 bb2bdc57bc54e1d906898911a50403d8358663e2f095d437b7157d491d6a9276
        • MD5 SHA1 SHA512 SSDEEP TLSH

        api-ms-win-crt-environment-l1-1-0.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI10602\api-ms-win-crt-environment-l1-1-0.dll
        • Size 22KB
        • SHA256 0b348fa0effeda892d03a98904962d1a0c6651854e4168c3d00ef32611448799
        • MD5 SHA1 SHA512 SSDEEP TLSH

        api-ms-win-crt-filesystem-l1-1-0.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI10602\api-ms-win-crt-filesystem-l1-1-0.dll
        • Size 22KB
        • SHA256 edfdf42d1807b326e7f4faec31904a9217585a8efe4f65d900ad5d6eff36aff6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        api-ms-win-crt-heap-l1-1-0.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI10602\api-ms-win-crt-heap-l1-1-0.dll
        • Size 22KB
        • SHA256 8bda17a495d492fa1343c62addff47e78759b86c693ff185af67253001117f5e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        api-ms-win-crt-locale-l1-1-0.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI10602\api-ms-win-crt-locale-l1-1-0.dll
        • Size 22KB
        • SHA256 71e0eaa488a7de1561a2f31cc17edee5c501558910cdc834fcef4524549aa71c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        api-ms-win-crt-math-l1-1-0.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI10602\api-ms-win-crt-math-l1-1-0.dll
        • Size 30KB
        • SHA256 a6d9458d4e5cda5c2919b29d26467d7bcca5b3b496d3d6bc993ca81dbfd6d96e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        api-ms-win-crt-process-l1-1-0.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI10602\api-ms-win-crt-process-l1-1-0.dll
        • Size 22KB
        • SHA256 7856352048b04b33e7d6463d67e7b4962879d63c65586ecff41a614aa8cd2016
        • MD5 SHA1 SHA512 SSDEEP TLSH

        api-ms-win-crt-runtime-l1-1-0.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI10602\api-ms-win-crt-runtime-l1-1-0.dll
        • Size 26KB
        • SHA256 4667fb7274b7dc8f463139b195f8e88b5b83049b3cf6ba3993b04848f75ecf8f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        api-ms-win-crt-stdio-l1-1-0.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI10602\api-ms-win-crt-stdio-l1-1-0.dll
        • Size 26KB
        • SHA256 60ae00f7bc2f184213664cfbe7ab2a02c5d286fe0bc42b2651de33d437481bc0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        api-ms-win-crt-string-l1-1-0.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI10602\api-ms-win-crt-string-l1-1-0.dll
        • Size 26KB
        • SHA256 e50c46aeacb4e566d9027f1399aa900a06098f0715ba01abfddac4d494f9123a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        api-ms-win-crt-time-l1-1-0.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI10602\api-ms-win-crt-time-l1-1-0.dll
        • Size 22KB
        • SHA256 2ef60148dd06c389f3c0d6ce34932d026b22ba06611413c90e8013cf6f4ca356
        • MD5 SHA1 SHA512 SSDEEP TLSH

        api-ms-win-crt-utility-l1-1-0.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI10602\api-ms-win-crt-utility-l1-1-0.dll
        • Size 22KB
        • SHA256 78a767d13f11a0a43a759386a65546a78cacc6ebb4b3f1926c1a7b5fef614b16
        • MD5 SHA1 SHA512 SSDEEP TLSH

        base_library.zip

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI10602\base_library.zip
        • Size 1.3MB
        • SHA256 c5302134be955f54d3128c966cb3b6c44cf9541f513653a8abe4505cac93b7c2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        libcrypto-3.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI10602\libcrypto-3.dll
        • Size 5.0MB
        • SHA256 eaf6d613b95b61a39558d84c50e72630a66c99914292df88e7b54ebd60c5bd34
        • MD5 SHA1 SHA512 SSDEEP TLSH

        libffi-8.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI10602\libffi-8.dll
        • Size 38KB
        • SHA256 eff52743773eb550fcc6ce3efc37c85724502233b6b002a35496d828bd7b280a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        python313.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI10602\python313.dll
        • Size 5.8MB
        • SHA256 6964e590037c41d631fd1215f05af154f7fa68105993c6f573a20689b473f1ac
        • MD5 SHA1 SHA512 SSDEEP TLSH

        select.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI10602\select.pyd
        • Size 32KB
        • SHA256 ddf1221851814943a82ed8a986d228463404da2ada969661bdd69223f14fc050
        • MD5 SHA1 SHA512 SSDEEP TLSH

        tcl86t.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI10602\tcl86t.dll
        • Size 1.8MB
        • SHA256 35f4075a996b17f564aaf26e9cefd02484f2b375c3cc8d8a5c042d272c4c73b3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        tk86t.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI10602\tk86t.dll
        • Size 1.5MB
        • SHA256 f48704666b2cad5c38144c59deaac85d5cf8d646950a411275ae92aad0741ead
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ucrtbase.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI10602\ucrtbase.dll
        • Size 1.1MB
        • SHA256 c04daeba7e7c4b711d33993ab4c51a2e087f98f4211aea0dcb3a216656ba0ab7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        unicodedata.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI10602\unicodedata.pyd
        • Size 695KB
        • SHA256 b965a80346ee95dbec0b147faab329f3276ba24fceb8df5df171367649f116f3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        matematikware.exe

        • Path C:\Users\Admin\AppData\Roaming\matematikware.exe
        • Size 65KB
        • SHA256 81ffea035776aa8b80ba82b9ce6b8d9d29dea9304e3bd0866b0f12dbf8c2ccac
        • MD5 SHA1 SHA512 SSDEEP TLSH

        mattware (1).exe

        • Path C:\Users\Admin\AppData\Roaming\mattware (1).exe
        • Size 11.3MB
        • SHA256 d5831258300ec12ba9894e360846ef06f12d32c4ec66d1d8a4c1676e8dfad2ee
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/792-0-0x0000000000450000-0x0000000000FC2000-memory.dmp

        memory/2612-1081-0x00007FFA39940000-0x00007FFA39969000-memory.dmp

        memory/3260-1082-0x0000000002E40000-0x0000000002E50000-memory.dmp

        memory/3260-1079-0x0000000002E40000-0x0000000002E50000-memory.dmp

        memory/3260-12-0x0000000000E50000-0x0000000000E66000-memory.dmp