Analysis

  • max time kernel
    149s
  • max time network
    104s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260130-en
  • resource tags

    arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    17/04/2026, 00:17

General

  • Target
    ck-3d80df5d12cdfe6450a782fc87bf66b444.dll
  • Size 3.7MB
  • Sample260417-ak55psfx71
  • SHA256 3c9c8f3173f9ee71f6de6dd41911bbb352ae70d357682ece87a9dc3077526ba7
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
5/10

Malware Config

Signatures

  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • 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 behavior: MapViewOfSection 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\ck-3d80df5d12cdfe6450a782fc87bf66b444.dll,#1
    1⤵
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:3044
    • C:\Windows\SysWOW64\dllhost.exe
      C:\Windows\SysWOW64\dllhost.exe
      2⤵
        PID:4344
      • C:\Windows\SysWOW64\rundll32.exe
        C:\Windows\SysWOW64\rundll32.exe
        2⤵
        • System Location Discovery: System Language Discovery
        PID:2384

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

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          Downloads

          memory/3044-0-0x000002696E3B0000-0x000002696E3B1000-memory.dmp

          memory/3044-2-0x000002696E540000-0x000002696E541000-memory.dmp

          memory/3044-1-0x000002696E540000-0x000002696E541000-memory.dmp

          memory/3044-3-0x000002696E540000-0x000002696E541000-memory.dmp

          memory/3044-8-0x000002696E540000-0x000002696E541000-memory.dmp

          memory/3044-7-0x000002696E540000-0x000002696E541000-memory.dmp

          memory/3044-6-0x000002696E540000-0x000002696E541000-memory.dmp

          memory/3044-5-0x000002696E540000-0x000002696E541000-memory.dmp

          memory/3044-4-0x000002696E540000-0x000002696E541000-memory.dmp

          memory/3044-13-0x000002696E540000-0x000002696E541000-memory.dmp

          memory/3044-14-0x000002696E540000-0x000002696E541000-memory.dmp

          memory/3044-12-0x000002696E540000-0x000002696E541000-memory.dmp

          memory/3044-16-0x000002696E540000-0x000002696E541000-memory.dmp

          memory/3044-15-0x000002696E540000-0x000002696E541000-memory.dmp

          memory/3044-9-0x000002696E540000-0x000002696E541000-memory.dmp

          memory/3044-11-0x000002696E540000-0x000002696E541000-memory.dmp

          memory/3044-10-0x000002696E540000-0x000002696E541000-memory.dmp

          memory/3044-24-0x000002696E540000-0x000002696E541000-memory.dmp

          memory/3044-23-0x000002696E540000-0x000002696E541000-memory.dmp

          memory/3044-22-0x000002696E540000-0x000002696E541000-memory.dmp

          memory/3044-21-0x000002696E540000-0x000002696E541000-memory.dmp

          memory/3044-20-0x000002696E540000-0x000002696E541000-memory.dmp

          memory/3044-19-0x000002696E540000-0x000002696E541000-memory.dmp

          memory/3044-18-0x000002696E540000-0x000002696E541000-memory.dmp

          memory/3044-25-0x000002696E4A0000-0x000002696E53E000-memory.dmp