Analysis

  • max time kernel
    143s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28/11/2022, 00:59

General

  • Target

    f818db211bdd5023143b71d2fbc6f58ed38f19c7e02e99eb019b4b93aec35359.dll

  • Size

    23KB

  • MD5

    dc9ca7acc7059eb0650b35d6ebb6dc42

  • SHA1

    7ce96fd7c2dd234286dd6c69fdadceb8d4b57a8e

  • SHA256

    f818db211bdd5023143b71d2fbc6f58ed38f19c7e02e99eb019b4b93aec35359

  • SHA512

    4fd0a125c101561a423e8489a372c8c2aa5878886277166e8d68d7b55a2ffd106002f7664437cb2ee99cc4fd8870aa24a71419f3eec896451f9e4fe943840f46

  • SSDEEP

    384:mrJoU4ggFkgOzVVaKnR9EFUSvDjKIpwIGa6lgdWxqrbZ10BX0V0TEJ4m6mQv1q0G:gJo/qgOpVlnQFN6ICgdWxegX08IfQv9E

Score
3/10

Malware Config

Signatures

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

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\f818db211bdd5023143b71d2fbc6f58ed38f19c7e02e99eb019b4b93aec35359.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3172
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\f818db211bdd5023143b71d2fbc6f58ed38f19c7e02e99eb019b4b93aec35359.dll,#1
      2⤵
        PID:3796
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3796 -s 576
          3⤵
          • Program crash
          PID:4456
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 3796 -ip 3796
      1⤵
        PID:2124

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

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      Downloads

      • memory/3796-133-0x0000000010000000-0x0000000010019000-memory.dmp

        Filesize

        100KB

      • memory/3796-134-0x00000000005D0000-0x00000000005E0000-memory.dmp

        Filesize

        64KB

      • memory/3796-135-0x0000000010000000-0x0000000010019000-memory.dmp

        Filesize

        100KB

      • memory/3796-136-0x0000000002640000-0x0000000002671000-memory.dmp

        Filesize

        196KB