Analysis

  • max time kernel
    148s
  • max time network
    151s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260710-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    12/07/2026, 12:10

General

  • Target
    c8c385c10b1586728318f43b9dcafecfd46d8d6000984fe489bb1d219ea8b4f9.exe
  • Size 713KB
  • Sample260712-pb8a2abt81
  • SHA256 c8c385c10b1586728318f43b9dcafecfd46d8d6000984fe489bb1d219ea8b4f9
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • xworm

Version
  • 5.0

C2
  • 109.248.150.234:443

Mutex
  • 70vLmgcqMEnUJOeL

Attributes
  • Install_directory

    %AppData%

  • install_file

    bin.exe

aes.plain

Signatures

  • Family: Xworm

    Xworm is a remote access trojan written in C#.

  • Detect Xworm Payload 1 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 4 IoCs

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

  • Drops startup file 2 IoCs
  • Executes dropped EXE 4 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • 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 10 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 21 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c8c385c10b1586728318f43b9dcafecfd46d8d6000984fe489bb1d219ea8b4f9.exe
    "C:\Users\Admin\AppData\Local\Temp\c8c385c10b1586728318f43b9dcafecfd46d8d6000984fe489bb1d219ea8b4f9.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4284
    • C:\Users\Admin\AppData\Local\Temp\c8c385c10b1586728318f43b9dcafecfd46d8d6000984fe489bb1d219ea8b4f9.exe
      "C:\Users\Admin\AppData\Local\Temp\c8c385c10b1586728318f43b9dcafecfd46d8d6000984fe489bb1d219ea8b4f9.exe"
      2⤵
        PID:6020
      • C:\Users\Admin\AppData\Local\Temp\c8c385c10b1586728318f43b9dcafecfd46d8d6000984fe489bb1d219ea8b4f9.exe
        "C:\Users\Admin\AppData\Local\Temp\c8c385c10b1586728318f43b9dcafecfd46d8d6000984fe489bb1d219ea8b4f9.exe"
        2⤵
        • Drops startup file
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:696
        • 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\Local\Temp\c8c385c10b1586728318f43b9dcafecfd46d8d6000984fe489bb1d219ea8b4f9.exe'
          3⤵
          • Command and Scripting Interpreter: PowerShell
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:8
        • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
          "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess 'c8c385c10b1586728318f43b9dcafecfd46d8d6000984fe489bb1d219ea8b4f9.exe'
          3⤵
          • Command and Scripting Interpreter: PowerShell
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:6048
        • 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:5720
        • 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:5932
        • 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:5912
    • C:\Users\Admin\AppData\Roaming\bin.exe
      C:\Users\Admin\AppData\Roaming\bin.exe
      1⤵
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4804
      • C:\Users\Admin\AppData\Roaming\bin.exe
        "C:\Users\Admin\AppData\Roaming\bin.exe"
        2⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:3328
    • C:\Users\Admin\AppData\Roaming\bin.exe
      "C:\Users\Admin\AppData\Roaming\bin.exe"
      1⤵
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3400
      • C:\Users\Admin\AppData\Roaming\bin.exe
        "C:\Users\Admin\AppData\Roaming\bin.exe"
        2⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:5860

    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 21KB
          • SHA256 cf1b34920bca27222b13c7c1852a317e72565019a43c0af1e1296374ede7df2f
          • MD5 SHA1 SHA512 SSDEEP TLSH

          StartupProfileData-NonInteractive

          • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
          • Size 21KB
          • SHA256 3b98e1d54a94ef69910be3a4f43b551e406a6fccf0be7f9c2024a0cb7ae99995
          • MD5 SHA1 SHA512 SSDEEP TLSH

          StartupProfileData-NonInteractive

          • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
          • Size 21KB
          • SHA256 f446a713eb1447159bc6d66218dd5a38ea09cab34e5cd099d4da59fd3dc40e5a
          • MD5 SHA1 SHA512 SSDEEP TLSH

          __PSScriptPolicyTest_lfuippil.zce.ps1

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

          bin.exe

          • Path C:\Users\Admin\AppData\Roaming\bin.exe
          • Size 713KB
          • SHA256 c8c385c10b1586728318f43b9dcafecfd46d8d6000984fe489bb1d219ea8b4f9
          • MD5 SHA1 SHA512 SSDEEP TLSH

          memory/8-38-0x0000000074280000-0x0000000074A3C000-memory.dmp

          memory/8-28-0x0000000070510000-0x000000007055C000-memory.dmp

          memory/8-36-0x0000000007560000-0x00000000075F6000-memory.dmp

          memory/8-35-0x0000000007360000-0x000000000736A000-memory.dmp

          memory/8-34-0x00000000072F0000-0x000000000730A000-memory.dmp

          memory/8-33-0x0000000007930000-0x0000000007FAC000-memory.dmp

          memory/8-32-0x00000000071A0000-0x0000000007243000-memory.dmp

          memory/8-31-0x0000000006580000-0x00000000065A0000-memory.dmp

          memory/8-27-0x0000000007160000-0x0000000007196000-memory.dmp

          memory/8-14-0x0000000002750000-0x0000000002786000-memory.dmp

          memory/8-15-0x0000000074280000-0x0000000074A3C000-memory.dmp

          memory/8-16-0x00000000051C0000-0x000000000580A000-memory.dmp

          memory/8-17-0x00000000050A0000-0x00000000050C2000-memory.dmp

          memory/8-20-0x0000000074280000-0x0000000074A3C000-memory.dmp

          memory/8-19-0x00000000059C0000-0x0000000005A26000-memory.dmp

          memory/8-22-0x0000000005A80000-0x0000000005DDB000-memory.dmp

          memory/8-21-0x0000000074280000-0x0000000074A3C000-memory.dmp

          memory/8-18-0x0000000005140000-0x00000000051A6000-memory.dmp

          memory/8-25-0x0000000005F70000-0x0000000005F8E000-memory.dmp

          memory/8-26-0x0000000005FA0000-0x0000000005FEC000-memory.dmp

          memory/696-50-0x0000000074280000-0x0000000074A3C000-memory.dmp

          memory/696-69-0x0000000074280000-0x0000000074A3C000-memory.dmp

          memory/696-12-0x0000000074280000-0x0000000074A3C000-memory.dmp

          memory/696-11-0x0000000000400000-0x0000000000410000-memory.dmp

          memory/696-66-0x0000000074280000-0x0000000074A3C000-memory.dmp

          memory/4284-4-0x0000000005B30000-0x0000000005BCC000-memory.dmp

          memory/4284-10-0x0000000007EE0000-0x0000000007F82000-memory.dmp

          memory/4284-7-0x0000000005C00000-0x0000000005C0E000-memory.dmp

          memory/4284-0-0x0000000074292000-0x0000000074293000-memory.dmp

          memory/4284-5-0x0000000005AA0000-0x0000000005AAA000-memory.dmp

          memory/4284-13-0x0000000074280000-0x0000000074A3C000-memory.dmp

          memory/4284-6-0x0000000074280000-0x0000000074A3C000-memory.dmp

          memory/4284-8-0x0000000074292000-0x0000000074293000-memory.dmp

          memory/4284-3-0x00000000059E0000-0x0000000005A72000-memory.dmp

          memory/4284-9-0x0000000074280000-0x0000000074A3C000-memory.dmp

          memory/4284-1-0x0000000000E20000-0x0000000000ED8000-memory.dmp

          memory/4284-2-0x0000000006050000-0x000000000660A000-memory.dmp

          memory/5720-48-0x0000000006130000-0x000000000648B000-memory.dmp

          memory/5720-51-0x0000000070510000-0x000000007055C000-memory.dmp

          memory/5932-58-0x0000000070510000-0x000000007055C000-memory.dmp

          memory/6048-42-0x0000000070510000-0x000000007055C000-memory.dmp