Analysis

  • max time kernel
    149s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    15/08/2026, 03:44

General

  • Target
    snapshot_2025-08-19_19-40/release/x32/Qt5Core.dll
  • Size 4.9MB
  • Sample260815-eaxg2ael7w
  • SHA256 054b08b2b64d0cf9cce74d629d8b9fc0736e12d369f99b6e5111aaa9f4559bfd
  • 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\snapshot_2025-08-19_19-40\release\x32\Qt5Core.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2192
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\snapshot_2025-08-19_19-40\release\x32\Qt5Core.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:4148
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4148 -s 676
        3⤵
        • Program crash
        PID:4692
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 4148 -ip 4148
    1⤵
      PID:4504

    Network

          MITRE ATT&CK Enterprise v16

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