Analysis

  • max time kernel
    132s
  • max time network
    127s
  • platform
    windows10_x64
  • resource
    win10-en-20211014
  • submitted
    30/10/2021, 05:16

General

  • Target
    7a33388ff7dd7e507fef9fa7ed4e417af518c8a81a9d7bcd910723d16c940e76.dll
  • Size 1.6MB
  • Sample211030-fx5mlaeeb8
  • SHA256 7a33388ff7dd7e507fef9fa7ed4e417af518c8a81a9d7bcd910723d16c940e76
  • MD5 SHA1 SHA512
Score
1/10

Malware Config

Signatures

  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\7a33388ff7dd7e507fef9fa7ed4e417af518c8a81a9d7bcd910723d16c940e76.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3576
    • C:\Windows\system32\cmd.exe
      cmd /c choice /n /c y /d y /t 7 > NUL & "C:\Windows\system32\rundll32.exe" "C:\Users\Admin\AppData\Local\Temp\7a33388ff7dd7e507fef9fa7ed4e417af518c8a81a9d7bcd910723d16c940e76.dll", #1 oeywkbwt kjzrgqwu & exit
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2612
      • C:\Windows\system32\choice.exe
        choice /n /c y /d y /t 7
        3⤵
          PID:568
        • C:\Windows\system32\rundll32.exe
          "C:\Windows\system32\rundll32.exe" "C:\Users\Admin\AppData\Local\Temp\7a33388ff7dd7e507fef9fa7ed4e417af518c8a81a9d7bcd910723d16c940e76.dll", #1 oeywkbwt kjzrgqwu
          3⤵
            PID:1100

      Network

            MITRE ATT&CK Matrix

            Replay Monitor

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            Downloads

            memory/3576-115-0x0000028312DA0000-0x0000028312DBF000-memory.dmp