Analysis

  • max time kernel
    150s
  • max time network
    152s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260630-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260630-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    02/07/2026, 10:13

General

  • Target
    847845bdbe757d94dd9126247fb15fa799e3bdefe79acb46a72d17b0dd07f1a2.exe
  • Size 773KB
  • Sample260702-l9a7eaet4m
  • SHA256 847845bdbe757d94dd9126247fb15fa799e3bdefe79acb46a72d17b0dd07f1a2
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • xworm

Version
  • XWorm V7.1

C2
  • 84.38.129.122:443

Attributes
  • Install_directory

    %AppData%

  • install_file

    bin.exe

Signatures

  • Family: Xworm

    Xworm is a remote access trojan written in C#.

  • Detect Xworm Payload 1 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 5 IoCs

    Run Powershell and hide display window.

  • Executes dropped EXE 4 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 11 IoCs

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

  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 12 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\847845bdbe757d94dd9126247fb15fa799e3bdefe79acb46a72d17b0dd07f1a2.exe
    "C:\Users\Admin\AppData\Local\Temp\847845bdbe757d94dd9126247fb15fa799e3bdefe79acb46a72d17b0dd07f1a2.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:6032
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
      2⤵
        PID:5800
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
        2⤵
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:1576
        • 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\RegSvcs.exe'
          3⤵
          • Command and Scripting Interpreter: PowerShell
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:5424
        • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
          "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess 'RegSvcs.exe'
          3⤵
          • Command and Scripting Interpreter: PowerShell
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:364
        • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
          "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Roaming\bin.exe'
          3⤵
          • Command and Scripting Interpreter: PowerShell
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:2776
        • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
          "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess 'bin.exe'
          3⤵
          • Command and Scripting Interpreter: PowerShell
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          PID:1584
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\System32\schtasks.exe" /create /f /RL HIGHEST /sc minute /mo 1 /tn "bin" /tr "C:\Users\Admin\AppData\Roaming\bin.exe"
          3⤵
          • System Location Discovery: System Language Discovery
          • Scheduled Task/Job: Scheduled Task
          PID:1116
    • C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe" -NoProfile -ExecutionPolicy Bypass -WindowStyle Hidden -File "C:\Users\Admin\AppData\Local\Temp\w5j3u55mew4.ps1"
      1⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:3700
      • C:\Users\Admin\AppData\Roaming\WtzFSUxyTXe.exe
        "C:\Users\Admin\AppData\Roaming\WtzFSUxyTXe.exe"
        2⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2400
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
          "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
          3⤵
          • System Location Discovery: System Language Discovery
          PID:4628
    • C:\Users\Admin\AppData\Roaming\bin.exe
      C:\Users\Admin\AppData\Roaming\bin.exe
      1⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:6068
    • C:\Users\Admin\AppData\Roaming\bin.exe
      "C:\Users\Admin\AppData\Roaming\bin.exe"
      1⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:4180
    • C:\Users\Admin\AppData\Roaming\bin.exe
      "C:\Users\Admin\AppData\Roaming\bin.exe"
      1⤵
      • Executes dropped EXE
      PID:3036

    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 583c8643d6ed22ceb27d6ae688aca3413c8ed70a3291849ed8bc04f8f56eb457
          • MD5 SHA1 SHA512 TLSH

          StartupProfileData-NonInteractive

          • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
          • Size 21KB
          • SHA256 3752970c47f543e704158707f663f52fb32be43bd4acc5a57db10516494180df
          • MD5 SHA1 SHA512 SSDEEP TLSH

          StartupProfileData-NonInteractive

          • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
          • Size 21KB
          • SHA256 e11a55fb70045694ca81d0cf1d627bc956aaf09672feb1ecd97d6f7c3e2edb7b
          • MD5 SHA1 SHA512 SSDEEP TLSH

          StartupProfileData-NonInteractive

          • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
          • Size 21KB
          • SHA256 7326823fcebf61afdaec0dc61392239ca177ba37923a6af1e5c6f73ccc5f439c
          • MD5 SHA1 SHA512 SSDEEP TLSH

          __PSScriptPolicyTest_fzvfczh5.uuo.ps1

          • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_fzvfczh5.uuo.ps1
          • Size 60B
          • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
          • MD5 SHA1 SHA512 TLSH

          w5j3u55mew4.ps1

          • Path C:\Users\Admin\AppData\Local\Temp\w5j3u55mew4.ps1
          • Size 1KB
          • SHA256 d3db9172e5bfa4feee83f6adbc08380ea4f3965c941274e95fe265f307de6785
          • MD5 SHA1 SHA512 TLSH

          WtzFSUxyTXe.exe

          • Path C:\Users\Admin\AppData\Roaming\WtzFSUxyTXe.exe
          • Size 773KB
          • SHA256 847845bdbe757d94dd9126247fb15fa799e3bdefe79acb46a72d17b0dd07f1a2
          • MD5 SHA1 SHA512 SSDEEP TLSH

          bin.exe

          • Path C:\Users\Admin\AppData\Roaming\bin.exe
          • Size 38KB
          • SHA256 083bc9319eb8066131b8005dd7013f85f2a27c7908767f94183d3e153b8db12b
          • MD5 SHA1 SHA512 SSDEEP TLSH

          memory/364-60-0x00000000703C0000-0x000000007040C000-memory.dmp

          memory/1576-80-0x0000000004FD0000-0x0000000004FE0000-memory.dmp

          memory/1576-70-0x00000000742B0000-0x0000000074A6C000-memory.dmp

          memory/1576-87-0x0000000004FD0000-0x0000000004FE0000-memory.dmp

          memory/1576-12-0x0000000000400000-0x0000000000416000-memory.dmp

          memory/1576-13-0x00000000742B0000-0x0000000074A6C000-memory.dmp

          memory/1584-75-0x00000000703C0000-0x000000007040C000-memory.dmp

          memory/2776-67-0x00000000703C0000-0x000000007040C000-memory.dmp

          memory/3700-23-0x00007FF8B9110000-0x00007FF8B9AB4000-memory.dmp

          memory/3700-29-0x00007FF8B9110000-0x00007FF8B9AB4000-memory.dmp

          memory/3700-24-0x00007FF8B9110000-0x00007FF8B9AB4000-memory.dmp

          memory/3700-25-0x00007FF8B9110000-0x00007FF8B9AB4000-memory.dmp

          memory/3700-27-0x00007FF8B9110000-0x00007FF8B9AB4000-memory.dmp

          memory/3700-26-0x00007FF8B9110000-0x00007FF8B9AB4000-memory.dmp

          memory/3700-28-0x00007FF8B9110000-0x00007FF8B9AB4000-memory.dmp

          memory/3700-21-0x00007FF8B9110000-0x00007FF8B9AB4000-memory.dmp

          memory/3700-30-0x00007FF8B9110000-0x00007FF8B9AB4000-memory.dmp

          memory/3700-31-0x00007FF8B9110000-0x00007FF8B9AB4000-memory.dmp

          memory/3700-20-0x00007FF8B9110000-0x00007FF8B9AB4000-memory.dmp

          memory/3700-34-0x00007FF8B9110000-0x00007FF8B9AB4000-memory.dmp

          memory/3700-15-0x00007FF8B929F000-0x00007FF8B92A0000-memory.dmp

          memory/3700-19-0x00007FF8B9110000-0x00007FF8B9AB4000-memory.dmp

          memory/3700-18-0x0000015F6A530000-0x0000015F6A552000-memory.dmp

          memory/4180-89-0x0000000002700000-0x0000000002722000-memory.dmp

          memory/5424-41-0x00000000062A0000-0x0000000006306000-memory.dmp

          memory/5424-36-0x0000000005A00000-0x000000000604A000-memory.dmp

          memory/5424-42-0x0000000006400000-0x000000000675B000-memory.dmp

          memory/5424-45-0x0000000006D60000-0x0000000006DAC000-memory.dmp

          memory/5424-44-0x0000000006800000-0x000000000681E000-memory.dmp

          memory/5424-46-0x00000000077D0000-0x0000000007806000-memory.dmp

          memory/5424-47-0x00000000703C0000-0x000000007040C000-memory.dmp

          memory/5424-50-0x0000000006DF0000-0x0000000006E10000-memory.dmp

          memory/5424-40-0x0000000006230000-0x0000000006296000-memory.dmp

          memory/5424-51-0x0000000007820000-0x00000000078C3000-memory.dmp

          memory/5424-52-0x00000000081C0000-0x000000000883C000-memory.dmp

          memory/5424-53-0x0000000007B80000-0x0000000007B9A000-memory.dmp

          memory/5424-54-0x0000000007BF0000-0x0000000007BFA000-memory.dmp

          memory/5424-55-0x0000000007DF0000-0x0000000007E86000-memory.dmp

          memory/5424-35-0x0000000002FC0000-0x0000000002FF6000-memory.dmp

          memory/5424-37-0x0000000006190000-0x00000000061B2000-memory.dmp

          memory/6032-2-0x0000000005CA0000-0x000000000625A000-memory.dmp

          memory/6032-9-0x00000000742B0000-0x0000000074A6C000-memory.dmp

          memory/6032-6-0x00000000742B0000-0x0000000074A6C000-memory.dmp

          memory/6032-5-0x00000000056F0000-0x00000000056FA000-memory.dmp

          memory/6032-4-0x0000000005780000-0x000000000581C000-memory.dmp

          memory/6032-3-0x0000000005630000-0x00000000056C2000-memory.dmp

          memory/6032-7-0x0000000005C80000-0x0000000005C98000-memory.dmp

          memory/6032-0-0x00000000742C2000-0x00000000742C3000-memory.dmp

          memory/6032-8-0x00000000742C2000-0x00000000742C3000-memory.dmp

          memory/6032-14-0x00000000742B0000-0x0000000074A6C000-memory.dmp

          memory/6032-10-0x0000000007E60000-0x0000000007F08000-memory.dmp

          memory/6032-1-0x0000000000A60000-0x0000000000B26000-memory.dmp

          memory/6068-85-0x0000000004FF0000-0x0000000005012000-memory.dmp

          memory/6068-84-0x0000000005030000-0x000000000506C000-memory.dmp

          memory/6068-83-0x0000000000700000-0x000000000070E000-memory.dmp