Analysis

  • max time kernel
    148s
  • max time network
    148s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    21/08/2026, 17:34

General

  • Target
    [Kimochi] RJ01535674/GameAssembly.dll
  • Size 28.0MB
  • Sample260821-v5pcxaythy
  • SHA256 961b2f21940bd89c53d737f1afc11184b045a1928d0bbb9143a82520b0ddc30c
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
3/10

Malware Config

Signatures

  • 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.

  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe "C:\Users\Admin\AppData\Local\Temp\[Kimochi] RJ01535674\GameAssembly.dll",#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4904
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe "C:\Users\Admin\AppData\Local\Temp\[Kimochi] RJ01535674\GameAssembly.dll",#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:4648

Network

        MITRE ATT&CK Enterprise v16

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        Downloads