Analysis

  • max time kernel
    135s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19-06-2023 19:11

General

  • Target

    cc978c3346a1037cd40776b72af9fcda4076afb5f10029130de6df603043fc3a.dll

  • Size

    939KB

  • MD5

    8af07a7e620ff01e2be5869db105b012

  • SHA1

    5bfb4803ef6249f22f8e571fab74bf9a3730c2e6

  • SHA256

    cc978c3346a1037cd40776b72af9fcda4076afb5f10029130de6df603043fc3a

  • SHA512

    21fe37c8fe4634d0bcc3bbbfdb1435af982e2c31fe3297d50a78417bac964c252ff441c76d107ea94ac8b85aab02d1d0aa697b5615be83f2e5fba232bfbb67b5

  • SSDEEP

    24576:TXvZl5Y074EjId8klXDYFBozQ/nEee7BBv:TRU07bjTkNuU7

Score
3/10

Malware Config

Signatures

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

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\cc978c3346a1037cd40776b72af9fcda4076afb5f10029130de6df603043fc3a.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1324
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\cc978c3346a1037cd40776b72af9fcda4076afb5f10029130de6df603043fc3a.dll,#1
      2⤵
      • Suspicious use of SetWindowsHookEx
      PID:2520
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2520 -s 760
        3⤵
        • Program crash
        PID:4256
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 2520 -ip 2520
    1⤵
      PID:2956

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

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    Downloads

    • memory/2520-133-0x0000000000400000-0x00000000006EE000-memory.dmp
      Filesize

      2.9MB

    • memory/2520-134-0x0000000000400000-0x00000000006EE000-memory.dmp
      Filesize

      2.9MB

    • memory/2520-135-0x0000000000400000-0x00000000006EE000-memory.dmp
      Filesize

      2.9MB

    • memory/2520-136-0x0000000000400000-0x00000000006EE000-memory.dmp
      Filesize

      2.9MB

    • memory/2520-137-0x0000000000400000-0x00000000006EE000-memory.dmp
      Filesize

      2.9MB

    • memory/2520-138-0x0000000000400000-0x00000000006EE000-memory.dmp
      Filesize

      2.9MB