Analysis

  • max time kernel
    148s
  • max time network
    144s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    30/09/2026, 12:51

General

  • Target
    b5d977d830188d270e5d37ef44c8929d4db01f1b1f14fe00e0e56a9eaa412024.dll
  • Size 143KB
  • Sample260930-p3gbmaff65
  • SHA256 b5d977d830188d270e5d37ef44c8929d4db01f1b1f14fe00e0e56a9eaa412024
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
3/10

Malware Config

Signatures

  • Program crash 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 use of WriteProcessMemory 1 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\b5d977d830188d270e5d37ef44c8929d4db01f1b1f14fe00e0e56a9eaa412024.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1148
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\b5d977d830188d270e5d37ef44c8929d4db01f1b1f14fe00e0e56a9eaa412024.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:3416
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3416 -s 592
        3⤵
        • Program crash
        PID:1980
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 3416 -ip 3416
    1⤵
      PID:4888

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/3416-17-0x000000006D240000-0x000000006D250000-memory.dmp

          memory/3416-19-0x0000000075250000-0x0000000075279000-memory.dmp

          memory/3416-18-0x0000000075253000-0x0000000075254000-memory.dmp

          memory/3416-16-0x000000006D240000-0x000000006D250000-memory.dmp

          memory/3416-15-0x000000006D240000-0x000000006D250000-memory.dmp

          memory/3416-14-0x000000006D240000-0x000000006D250000-memory.dmp

          memory/3416-13-0x000000006D240000-0x000000006D250000-memory.dmp

          memory/3416-12-0x000000006D240000-0x000000006D250000-memory.dmp

          memory/3416-11-0x000000006D240000-0x000000006D250000-memory.dmp

          memory/3416-9-0x000000006D240000-0x000000006D250000-memory.dmp

          memory/3416-6-0x000000006D240000-0x000000006D250000-memory.dmp

          memory/3416-4-0x000000006D240000-0x000000006D250000-memory.dmp

          memory/3416-2-0x000000006D240000-0x000000006D250000-memory.dmp

          memory/3416-0-0x000000006D240000-0x000000006D250000-memory.dmp

          memory/3416-10-0x000000006D240000-0x000000006D250000-memory.dmp

          memory/3416-8-0x000000006D240000-0x000000006D250000-memory.dmp

          memory/3416-7-0x000000006D240000-0x000000006D250000-memory.dmp

          memory/3416-5-0x000000006D240000-0x000000006D250000-memory.dmp

          memory/3416-3-0x000000006D240000-0x000000006D250000-memory.dmp

          memory/3416-1-0x000000006D240000-0x000000006D250000-memory.dmp