Analysis

  • max time kernel
    148s
  • max time network
    126s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    26/09/2026, 16:07

General

  • Target
    uninstall.exe
  • Size 736KB
  • Sample260926-tk4resfa44
  • SHA256 de46b979e9a42240752c47e892e1f40abd356b5f1617ca9d76baeec8b4204581
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Deletes itself 1 TTPs 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 3 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\uninstall.exe
    "C:\Users\Admin\AppData\Local\Temp\uninstall.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4812
    • C:\Users\Admin\AppData\Local\Temp\~nsu1.tmp\Un.exe
      "C:\Users\Admin\AppData\Local\Temp\~nsu1.tmp\Un.exe" _?=C:\Users\Admin\AppData\Local\Temp\
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      PID:4232

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        LangDLL.dll

        • Path C:\Users\Admin\AppData\Local\Temp\nsq7514.tmp\LangDLL.dll
        • Size 8KB
        • SHA256 2e08e077a0800ec39c0596f4dd91cbbfa917eeef2d75a00767917b8d1f6884ac
        • MD5 SHA1 SHA512 SSDEEP TLSH

        System.dll

        • Path C:\Users\Admin\AppData\Local\Temp\nsq7514.tmp\System.dll
        • Size 28KB
        • SHA256 b89448b9fd7be5ef215cac6d973a57c0e75e1fffa25552afe174855c9b71fdf9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        nsis_tauri_utils.dll

        • Path C:\Users\Admin\AppData\Local\Temp\nsq7514.tmp\nsis_tauri_utils.dll
        • Size 1.1MB
        • SHA256 0eed48313a7f904d7cc1977b70000ab3f11f18cadc8e6a69b807d288ca71f9db
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Un.exe

        • Path C:\Users\Admin\AppData\Local\Temp\~nsu1.tmp\Un.exe
        • Size 736KB
        • SHA256 de46b979e9a42240752c47e892e1f40abd356b5f1617ca9d76baeec8b4204581
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/4232-9-0x0000000074099000-0x000000007409A000-memory.dmp

        memory/4232-16-0x0000000000400000-0x000000000046D000-memory.dmp

        memory/4232-17-0x0000000074090000-0x000000007409F000-memory.dmp

        memory/4232-22-0x0000000000400000-0x000000000046D000-memory.dmp

        memory/4812-2-0x0000000000400000-0x000000000046D000-memory.dmp