Analysis

  • max time kernel
    146s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26/12/2023, 08:27

General

  • Target

    5fc434b58b2d632f40735b32e7fb73fd.dll

  • Size

    100KB

  • MD5

    5fc434b58b2d632f40735b32e7fb73fd

  • SHA1

    8dcf75973f71136b258d259f353f774e52f65f18

  • SHA256

    07647de946e0909e0b6562099025cede81e82c8fc76fa5bce236460a97fe4a95

  • SHA512

    226d376ef694506e4043d0317fceae12ba239de3bac8d58a8b0841e3f7999eb88308578bf6837cc49383d0bfad7b74af893f22cbe826ca4ff38b47874c9340de

  • SSDEEP

    1536:9qIpyl1c5LDigJiceMj6mNAHrj196MOQQmCk3JNzCzZGWMYQTApLaOtJnYds+FlX:4IpqulbaMj6mNu3QmCUJNzCzbeAJn

Score
3/10

Malware Config

Signatures

  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\SysWOW64\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\5fc434b58b2d632f40735b32e7fb73fd.dll,#1
    1⤵
      PID:4836
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4836 -s 560
        2⤵
        • Program crash
        PID:4908
    • C:\Windows\system32\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\5fc434b58b2d632f40735b32e7fb73fd.dll,#1
      1⤵
      • Suspicious use of WriteProcessMemory
      PID:540
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 4836 -ip 4836
      1⤵
        PID:4976

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

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      Downloads

      • memory/4836-0-0x0000000010000000-0x000000001002B000-memory.dmp

        Filesize

        172KB