Analysis

  • max time kernel
    148s
  • max time network
    157s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27-11-2022 09:45

General

  • Target

    츨11.27ɫ/츨11.27.dll

  • Size

    156KB

  • MD5

    546696fc01d9c7c912da33a7ffecf21a

  • SHA1

    46f3ac49346afd4e85db46ade697f536afd8bee6

  • SHA256

    1b233ec23eccf5cc532e9f1349093ad7dc6b5d14973b1fb09251a21bf080e687

  • SHA512

    7ac984e2d3e91a23a256c6e118d2e83c5049310e5877b436f65a82b4c0e744677ef12d945625eac72f210ad73617133dc10a64b23aa03fcc9513906167174089

  • SSDEEP

    3072:kWxO4AOqXKN18lz1ajwgFxgi9bHb/fERierQ:kH/O+NlYBFxbnERVQ

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\츨11.27ɫ\츨11.27.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4592
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\츨11.27ɫ\츨11.27.dll,#1
      2⤵
        PID:4984
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4984 -s 600
          3⤵
          • Program crash
          PID:116
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 4984 -ip 4984
      1⤵
        PID:4932

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

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      Downloads

      • memory/4984-132-0x0000000000000000-mapping.dmp