Analysis

  • user interaction
    yes
  • max time kernel
    38s
  • max time network
    44s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260130-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    24/04/2026, 02:51

General

  • Target
    translations/styles/bin/QtCore4.dll
  • Size 1004KB
  • Sample260424-db8e9adv2w
  • SHA256 2bb0d6fff88427e34c7d0d29e97443fe9826c42ce2aa0269f024b23d9e9ea22a
  • 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\translations\styles\bin\QtCore4.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:5448
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\translations\styles\bin\QtCore4.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2568
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2568 -s 644
        3⤵
        • Program crash
        PID:2640
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2568 -ip 2568
    1⤵
      PID:3204

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

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          Downloads

          memory/2568-0-0x0000000001300000-0x0000000001396000-memory.dmp