Analysis

  • max time kernel
    179s
  • max time network
    182s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29/11/2022, 08:20

General

  • Target

    67a88bb81c7dd66dca9127129d64356a1b86a776e7ac3c3c3e3e6be624ce17f6.dll

  • Size

    117KB

  • MD5

    8b1d66c9cd331e48dbc78e2b14bd2b1c

  • SHA1

    add089c35df29d2a2a96dd873cb91c371d46e4ee

  • SHA256

    67a88bb81c7dd66dca9127129d64356a1b86a776e7ac3c3c3e3e6be624ce17f6

  • SHA512

    89f9c74bb4c2751ff5c752ab8d29747ad102d0cda6c931b8bb0354ad4bfc303bbbfa4ae79d918113db3ec44766c304b7431ccfa7a05ba6203ac797e9e06f96e1

  • SSDEEP

    3072:GwPEEYD8BHHk7MwVUKx48JctQM6HkjzVD9k1QvqZbjK:GwPEE5n8jnxzJctQM6HozVD9abj

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\67a88bb81c7dd66dca9127129d64356a1b86a776e7ac3c3c3e3e6be624ce17f6.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2164
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\67a88bb81c7dd66dca9127129d64356a1b86a776e7ac3c3c3e3e6be624ce17f6.dll,#1
      2⤵
        PID:3224
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3224 -s 636
          3⤵
          • Program crash
          PID:2340
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 360 -p 3224 -ip 3224
      1⤵
        PID:1780

      Network

            MITRE ATT&CK Matrix

            Replay Monitor

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            Downloads

            • memory/3224-133-0x0000000002DB0000-0x0000000002DBF000-memory.dmp

              Filesize

              60KB

            • memory/3224-134-0x0000000002DD0000-0x0000000002DEF000-memory.dmp

              Filesize

              124KB

            • memory/3224-138-0x0000000002DB0000-0x0000000002DBF000-memory.dmp

              Filesize

              60KB

            • memory/3224-139-0x0000000002DB0000-0x0000000002DBF000-memory.dmp

              Filesize

              60KB