Analysis

  • max time kernel
    150s
  • max time network
    146s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260706-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260706-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    07/07/2026, 12:11

General

  • Target
    Pedido de Compra [POF0000095].vbs
  • Size 1.3MB
  • Sample260707-pc3f6shs8x
  • SHA256 391edbfdd1f3011d914612342f927b20b6268d4e9effbd7e7b90f5428d827c16
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • xworm

Version
  • 5.0

C2
  • 45.141.148.126:1122

Mutex
  • 97jODOsIfTOAkz6u

Attributes
  • install_file

    USB.exe

aes.plain

Signatures

  • Family: Xworm

    Xworm is a remote access trojan written in C#.

  • Detect Xworm Payload 1 IoCs
  • 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 1 IoCs

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

  • Command and Scripting Interpreter: PowerShell 1 TTPs 3 IoCs

    Using powershell.exe command.

  • Executes dropped EXE 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 47 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Windows\System32\WScript.exe
    "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\Pedido de Compra [POF0000095].vbs"
    1⤵
      PID:5816
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell.exe -NoProfile -Command "Invoke-Expression $env:apatheism"
      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:3756
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\Caspol.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\Caspol.exe"
        2⤵
          PID:4416
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\Caspol.exe
          "C:\Windows\Microsoft.NET\Framework\v4.0.30319\Caspol.exe"
          2⤵
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of SetWindowsHookEx
          • Suspicious use of WriteProcessMemory
          PID:5036
          • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
            "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionPath 'C:\Windows\Microsoft.NET\Framework\v4.0.30319\Caspol.exe'
            3⤵
            • Command and Scripting Interpreter: PowerShell
            • System Location Discovery: System Language Discovery
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:4800
          • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
            "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess 'Caspol.exe'
            3⤵
            • Command and Scripting Interpreter: PowerShell
            • System Location Discovery: System Language Discovery
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:5980
          • C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe
            "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe" /target:exe /out:"C:\Users\Admin\AppData\Local\Temp\CasPol.exe" "C:\Users\Admin\AppData\Local\Temp\guardian_src_f8e5a99fcb0247c9a0ded7c5d473be0b.cs"
            3⤵
            • Suspicious use of WriteProcessMemory
            PID:3588
            • C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe
              C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\Admin\AppData\Local\Temp\RES2E1B.tmp" "c:\Users\Admin\AppData\Local\Temp\CSCE61E7F3476C24A1E92948FA3B2136E.TMP"
              4⤵
                PID:2300
            • C:\Users\Admin\AppData\Local\Temp\CasPol.exe
              "C:\Users\Admin\AppData\Local\Temp\CasPol.exe" 5036
              3⤵
              • Executes dropped EXE
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of AdjustPrivilegeToken
              PID:3704

        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 04c13abe17cc561d4978c1e00ddb0f0f0d3a7256b1aa1a9ee5562dbf4718319e
              • MD5 SHA1 SHA512 TLSH

              StartupProfileData-NonInteractive

              • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
              • Size 21KB
              • SHA256 3f75661944b04d5be812abbb5c54afffe07f75e2e037b241a466ca5dbf9b88a0
              • MD5 SHA1 SHA512 SSDEEP TLSH

              CasPol.exe

              • Path C:\Users\Admin\AppData\Local\Temp\CasPol.exe
              • Size 5KB
              • SHA256 1298d56b95b7915646472c238010ce6bbf9c09972d1e34c069caf6bf48ce8dd4
              • MD5 SHA1 SHA512 SSDEEP TLSH

              RES2E1B.tmp

              • Path C:\Users\Admin\AppData\Local\Temp\RES2E1B.tmp
              • Size 1KB
              • SHA256 309a4127d3cfabaa06d6908a6e57a5508c4871d47b9a6af29493c43a2473ad2c
              • MD5 SHA1 SHA512 TLSH

              __PSScriptPolicyTest_q1fry2oo.x0c.ps1

              • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_q1fry2oo.x0c.ps1
              • Size 60B
              • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
              • MD5 SHA1 SHA512 TLSH

              CSCE61E7F3476C24A1E92948FA3B2136E.TMP

              • Path \??\c:\Users\Admin\AppData\Local\Temp\CSCE61E7F3476C24A1E92948FA3B2136E.TMP
              • Size 1KB
              • SHA256 bdc65a355c2540f3ddbc792fb7cb470205b049b7a49a903765cb6995590b1339
              • MD5 SHA1 SHA512 TLSH

              guardian_src_f8e5a99fcb0247c9a0ded7c5d473be0b.cs

              • Path \??\c:\Users\Admin\AppData\Local\Temp\guardian_src_f8e5a99fcb0247c9a0ded7c5d473be0b.cs
              • Size 4KB
              • SHA256 3ee1bf1ab210527e7543dc78ca3511904bf7770d571eb0d11746edd9f5bf814a
              • MD5 SHA1 SHA512 SSDEEP TLSH

              memory/3704-69-0x0000000000CA0000-0x0000000000CA8000-memory.dmp

              memory/3756-14-0x00007FFD482F0000-0x00007FFD48C94000-memory.dmp

              memory/3756-8-0x00007FFD482F0000-0x00007FFD48C94000-memory.dmp

              memory/3756-12-0x00007FFD482F0000-0x00007FFD48C94000-memory.dmp

              memory/3756-13-0x00007FFD482F0000-0x00007FFD48C94000-memory.dmp

              memory/3756-10-0x00007FFD482F0000-0x00007FFD48C94000-memory.dmp

              memory/3756-15-0x00007FFD482F0000-0x00007FFD48C94000-memory.dmp

              memory/3756-16-0x0000015F2B860000-0x0000015F2B914000-memory.dmp

              memory/3756-17-0x0000015F2B3C0000-0x0000015F2B3CA000-memory.dmp

              memory/3756-9-0x00007FFD482F0000-0x00007FFD48C94000-memory.dmp

              memory/3756-11-0x00007FFD482F0000-0x00007FFD48C94000-memory.dmp

              memory/3756-20-0x00007FFD482F0000-0x00007FFD48C94000-memory.dmp

              memory/3756-7-0x00007FFD482F0000-0x00007FFD48C94000-memory.dmp

              memory/3756-22-0x00007FFD482F0000-0x00007FFD48C94000-memory.dmp

              memory/3756-6-0x00007FFD482F0000-0x00007FFD48C94000-memory.dmp

              memory/3756-5-0x00007FFD482F0000-0x00007FFD48C94000-memory.dmp

              memory/3756-4-0x00007FFD482F0000-0x00007FFD48C94000-memory.dmp

              memory/3756-3-0x0000015F2B320000-0x0000015F2B342000-memory.dmp

              memory/3756-0-0x00007FFD4847F000-0x00007FFD48480000-memory.dmp

              memory/4800-28-0x0000000005F50000-0x0000000005FB6000-memory.dmp

              memory/4800-26-0x00000000055C0000-0x00000000055E2000-memory.dmp

              memory/4800-33-0x0000000006480000-0x000000000649E000-memory.dmp

              memory/4800-34-0x00000000064C0000-0x000000000650C000-memory.dmp

              memory/4800-36-0x000000006FE00000-0x000000006FE4C000-memory.dmp

              memory/4800-39-0x0000000006A70000-0x0000000006A90000-memory.dmp

              memory/4800-27-0x0000000005EE0000-0x0000000005F46000-memory.dmp

              memory/4800-35-0x0000000007640000-0x0000000007676000-memory.dmp

              memory/4800-40-0x0000000007690000-0x0000000007733000-memory.dmp

              memory/4800-41-0x0000000007E30000-0x00000000084AC000-memory.dmp

              memory/4800-42-0x00000000077F0000-0x000000000780A000-memory.dmp

              memory/4800-43-0x0000000007860000-0x000000000786A000-memory.dmp

              memory/4800-44-0x0000000007A60000-0x0000000007AF6000-memory.dmp

              memory/4800-31-0x00000000060F0000-0x000000000644B000-memory.dmp

              memory/4800-24-0x0000000002C20000-0x0000000002C56000-memory.dmp

              memory/4800-25-0x0000000005890000-0x0000000005EDA000-memory.dmp

              memory/5036-54-0x0000000006450000-0x00000000064E2000-memory.dmp

              memory/5036-55-0x0000000006430000-0x000000000643A000-memory.dmp

              memory/5036-56-0x0000000007FE0000-0x000000000805C000-memory.dmp

              memory/5036-57-0x0000000008060000-0x0000000008094000-memory.dmp

              memory/5036-58-0x0000000008090000-0x0000000008096000-memory.dmp

              memory/5036-53-0x0000000006590000-0x0000000006B4A000-memory.dmp

              memory/5036-23-0x00000000743B2000-0x00000000743B3000-memory.dmp

              memory/5036-21-0x0000000005810000-0x00000000058AC000-memory.dmp

              memory/5036-18-0x0000000000400000-0x0000000000410000-memory.dmp

              memory/5980-49-0x000000006FE00000-0x000000006FE4C000-memory.dmp