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Analysis

  • max time kernel
    158s
  • max time network
    213s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01/12/2022, 16:51

General

  • Target

    dc491a30dd5ddc362b7f6ebda7252ae267e7163f76971121db84fc5e47934b00.dll

  • Size

    548KB

  • MD5

    3ce2cef341f5403b474847ad0e4aad10

  • SHA1

    efeeecd36991f290bd891f79def5b79b90b91631

  • SHA256

    dc491a30dd5ddc362b7f6ebda7252ae267e7163f76971121db84fc5e47934b00

  • SHA512

    2fb1a02c31db2d1556dff7a4afc2d4156eaab6c31e4c6a8440d4f82c4b4d46951eefa17e1dadf685f9e8f709894194190d3539e55a14062495fbcc6c3f8ce9d4

  • SSDEEP

    12288:LJDOjd2iiIGnZ9gK0FYVO0T0Uco4PoiI1GZ/bQAukafq:LskQGZO0VhT0LzQA/7uPq

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\dc491a30dd5ddc362b7f6ebda7252ae267e7163f76971121db84fc5e47934b00.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1380
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\dc491a30dd5ddc362b7f6ebda7252ae267e7163f76971121db84fc5e47934b00.dll,#1
      2⤵
        PID:4632
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4632 -s 632
          3⤵
          • Program crash
          PID:3680
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 4632 -ip 4632
      1⤵
        PID:1776

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

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      Downloads

      • memory/4632-133-0x0000000002940000-0x00000000029C9000-memory.dmp

        Filesize

        548KB

      • memory/4632-137-0x00000000028C0000-0x000000000293C000-memory.dmp

        Filesize

        496KB