Analysis

  • max time kernel
    166s
  • max time network
    192s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/12/2022, 00:05

General

  • Target

    ac12ab39e1945898c76a90c86014062753a8edaf6cb1092704ed49896f892cd5.dll

  • Size

    205KB

  • MD5

    e0458d54a2188d6a2e08b89f76885770

  • SHA1

    39ef63b6446ddd98b7e37778d3810d2835a4287f

  • SHA256

    ac12ab39e1945898c76a90c86014062753a8edaf6cb1092704ed49896f892cd5

  • SHA512

    d1ef6fcb41c78178951a47d7361eb0a03c5a5561d49600a698f9497bd7c893ed0b8690c61e4e4479b450a208c8d916865328c34a4ddb7db97c146331df4ec340

  • SSDEEP

    3072:QVfPm9TjhU3FyUHFutaTdddfCLZEREXIuIzgyZbfG4Gfz:cfPTzwtaTdPq9FYz5fGf

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\ac12ab39e1945898c76a90c86014062753a8edaf6cb1092704ed49896f892cd5.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1536
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\ac12ab39e1945898c76a90c86014062753a8edaf6cb1092704ed49896f892cd5.dll,#1
      2⤵
        PID:1568
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1568 -s 624
          3⤵
          • Program crash
          PID:1548
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 1568 -ip 1568
      1⤵
        PID:1532

      Network

            MITRE ATT&CK Matrix

            Replay Monitor

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            Downloads

            • memory/1568-133-0x0000000002150000-0x0000000002162000-memory.dmp

              Filesize

              72KB