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
    03/08/2026, 16:21

General

  • Target
    9221a1ff454002a13066d256a081ffd4774d9f0bde6f2992811568d09bb2e483.dll
  • Size 1.0MB
  • Sample260803-tt369acb22
  • SHA256 9221a1ff454002a13066d256a081ffd4774d9f0bde6f2992811568d09bb2e483
  • 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\9221a1ff454002a13066d256a081ffd4774d9f0bde6f2992811568d09bb2e483.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1332
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\9221a1ff454002a13066d256a081ffd4774d9f0bde6f2992811568d09bb2e483.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:3796
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3796 -s 544
        3⤵
        • Program crash
        PID:1268
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 3796 -ip 3796
    1⤵
      PID:1612

    Network

          MITRE ATT&CK Enterprise v16

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