Analysis

  • max time kernel
    142s
  • 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

    1.5MB

  • MD5

    dbac2c9c7545463a542820337e504dd4

  • SHA1

    f1927a37103145678bffefd2437d3c18a9b68831

  • SHA256

    ef022b706eab8542d2cf3be7de64b66cb809509732b08f6e055abeb84bdbba48

  • SHA512

    298dca7f6a9b9557305d435463063b421285d2420f581f28770ffb837dee55ae7ab99547bbd5e4d80da7958d1eb259f0d3c8262bbbd71517d89a0de47795d384

  • SSDEEP

    49152:7wZEkRqxYYYGkMzgBss/g6hIOd9uZNMcC8CFyluyplN1vn:QEnxdHkMz8ss/g6hISuzvCFysyplN

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:4632
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\츨11.27ɫ\츨11.27.dll,#1
      2⤵
        PID:2636
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2636 -s 676
          3⤵
          • Program crash
          PID:4644
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2636 -ip 2636
      1⤵
        PID:4932

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

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      Downloads

      • memory/2636-132-0x0000000000000000-mapping.dmp