Analysis

  • max time kernel
    91s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10-10-2022 22:15

General

  • Target

    3550/candlestick.dll

  • Size

    1.4MB

  • MD5

    d2b373df1eb012c206269049e636d26f

  • SHA1

    e291ce3f2496a72851270c05ffb43017827453c3

  • SHA256

    80556052a05684ca0f8729c182aa3a48abb040fe5e358b6f67833b52dbd1c172

  • SHA512

    21de696001564c674cf7a1803595a9d13acf1888962223bb24b8d92c043e5b6899eb2ac1d4cdbcdb39fdd60c965f7952607fa1e7d2bcdc4cdf8564c574dcf88a

  • SSDEEP

    12288:YYKepSeIUqeXPwyITtxGvvVeHTe7ezGNTTYmRs867u0iROkDQSpu8ahK+UfxEeEK:BLo2ftMzeaKYKu7u0i9wofxEaz32w

Score
3/10

Malware Config

Signatures

  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\3550\candlestick.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2876
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\3550\candlestick.dll,#1
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:3868
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3868 -s 680
        3⤵
        • Program crash
        PID:1408
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3868 -ip 3868
    1⤵
      PID:3324

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

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    Downloads

    • memory/3868-132-0x0000000000000000-mapping.dmp

    • memory/3868-133-0x00000000021F0000-0x000000000235B000-memory.dmp

      Filesize

      1.4MB

    • memory/3868-134-0x0000000002950000-0x0000000002979000-memory.dmp

      Filesize

      164KB

    • memory/3868-136-0x0000000002950000-0x0000000002979000-memory.dmp

      Filesize

      164KB

    • memory/3868-135-0x0000000002990000-0x00000000029E0000-memory.dmp

      Filesize

      320KB