Analysis

  • max time kernel
    148s
  • max time network
    125s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    28/09/2026, 23:26

General

  • Target
    sylteditor-1.1.5108.exe
  • Size 752KB
  • Sample260928-3e33dawbph
  • SHA256 015ef96b7c7adbdebf5acdd0e164cbf56f1d4861c1f15f189d43576d909ccd13
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 1 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Drops file in Program Files directory 6 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

Processes

  • C:\Users\Admin\AppData\Local\Temp\sylteditor-1.1.5108.exe
    "C:\Users\Admin\AppData\Local\Temp\sylteditor-1.1.5108.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    PID:4148

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        InstallOptions.dll

        • Path C:\Users\Admin\AppData\Local\Temp\nst97E3.tmp\InstallOptions.dll
        • Size 14KB
        • SHA256 c9cd5c9609e70005926ae5171726a4142ffbcccc771d307efcd195dafc1e6b4b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ioSpecial.ini

        • Path C:\Users\Admin\AppData\Local\Temp\nst97E3.tmp\ioSpecial.ini
        • Size 640B
        • SHA256 8a698dc5820bde82a649a492cad71b1658e1860e904b689ec92d85a5dfad3f17
        • MD5 SHA1 SHA512 TLSH

        ioSpecial.ini

        • Path C:\Users\Admin\AppData\Local\Temp\nst97E3.tmp\ioSpecial.ini
        • Size 707B
        • SHA256 8ae51e19ce914c14da76e99bc2eb190e2c42c847789ab6128c58459d159b469f
        • MD5 SHA1 SHA512 TLSH

        ioSpecial.ini

        • Path C:\Users\Admin\AppData\Local\Temp\nst97E3.tmp\ioSpecial.ini
        • Size 725B
        • SHA256 8bd654c3daae165f55db7f915da96221857fceb49253b10400b3a180c17b9829
        • MD5 SHA1 SHA512 TLSH

        ioSpecial.ini

        • Path C:\Users\Admin\AppData\Local\Temp\nst97E3.tmp\ioSpecial.ini
        • Size 680B
        • SHA256 ff6012fcaee9f681d05ba0a7ee2ca475b907fdd8fe19c8e3eafce79b8aacd41b
        • MD5 SHA1 SHA512 TLSH

        ioSpecial.ini

        • Path C:\Users\Admin\AppData\Local\Temp\nst97E3.tmp\ioSpecial.ini
        • Size 681B
        • SHA256 2edf3f2f4c8721d5123fc7536bc10a4f74a465483a2b510ed09b22a23982ba32
        • MD5 SHA1 SHA512 TLSH