Analysis

  • max time kernel
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    16/09/2026, 19:56

General

  • Target
    1328441af8f4a551bc2a117281319c9c914b5b610b53f5286874c4c6582e7caa.dll
  • Size 146KB
  • Sample260916-ynswjss1bs
  • SHA256 1328441af8f4a551bc2a117281319c9c914b5b610b53f5286874c4c6582e7caa
  • 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\1328441af8f4a551bc2a117281319c9c914b5b610b53f5286874c4c6582e7caa.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4480
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\1328441af8f4a551bc2a117281319c9c914b5b610b53f5286874c4c6582e7caa.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:4056
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4056 -s 564
        3⤵
        • Program crash
        PID:760
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4056 -s 824
        3⤵
        • Program crash
        PID:4664
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4056 -ip 4056
    1⤵
      PID:1840
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4056 -ip 4056
      1⤵
        PID:4032

      Network

            MITRE ATT&CK Enterprise v16

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