Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    30/08/2026, 23:52

General

  • Target
    f05a2bd3e4c31b39709e1e864ec66574725c4b289064aca30ffb29e290c6b561.dll
  • Size 886KB
  • Sample260830-3wplbat1gs
  • SHA256 f05a2bd3e4c31b39709e1e864ec66574725c4b289064aca30ffb29e290c6b561
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
3/10

Malware Config

Signatures

  • Program crash 2 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\f05a2bd3e4c31b39709e1e864ec66574725c4b289064aca30ffb29e290c6b561.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1956
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\f05a2bd3e4c31b39709e1e864ec66574725c4b289064aca30ffb29e290c6b561.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:3616
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3616 -s 604
        3⤵
        • Program crash
        PID:5988
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3616 -s 608
        3⤵
        • Program crash
        PID:2356
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 3616 -ip 3616
    1⤵
      PID:5956
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 524 -p 3616 -ip 3616
      1⤵
        PID:1876

      Network

            MITRE ATT&CK Enterprise v16

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