Analysis

  • max time kernel
    149s
  • max time network
    137s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250619-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250619-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/05/2026, 01:37

General

  • Target
    Elcomsoft Advanced Archive Password Recovery v4.66.266 Enterprise Edition/Registration_Modules/onlyone.dll
  • Size 4KB
  • Sample260511-b2bg4acy3m
  • SHA256 6714a609444abc566124fc8e3ede53a7a973d919c43844650e21b000c85c0b2f
  • MD5 SHA1 SHA512 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\Elcomsoft Advanced Archive Password Recovery v4.66.266 Enterprise Edition\Registration_Modules\onlyone.dll",#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1812
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe "C:\Users\Admin\AppData\Local\Temp\Elcomsoft Advanced Archive Password Recovery v4.66.266 Enterprise Edition\Registration_Modules\onlyone.dll",#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:4936
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4936 -s 600
        3⤵
        • Program crash
        PID:5064
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4936 -ip 4936
    1⤵
      PID:3084

    Network

          MITRE ATT&CK Enterprise v16

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