Analysis

  • max time kernel
    148s
  • max time network
    152s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    09/08/2026, 19:55

General

  • Target
    70c2fe27f67d5bd45f18c826a1dc1f852fa86b2de8271151a7b8c4d6d58f34d7.exe
  • Size 735KB
  • Sample260809-ym5hysvdmc
  • SHA256 70c2fe27f67d5bd45f18c826a1dc1f852fa86b2de8271151a7b8c4d6d58f34d7
  • 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.

  • Creates a file in the Startup directory 1 TTPs 2 IoCs

    A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.

  • Executes dropped EXE 8 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 4 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 13 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 27 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\70c2fe27f67d5bd45f18c826a1dc1f852fa86b2de8271151a7b8c4d6d58f34d7.exe
    "C:\Users\Admin\AppData\Local\Temp\70c2fe27f67d5bd45f18c826a1dc1f852fa86b2de8271151a7b8c4d6d58f34d7.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3624
    • C:\Users\Admin\AppData\Local\Temp\70c2fe27f67d5bd45f18c826a1dc1f852fa86b2de8271151a7b8c4d6d58f34d7.exe
      "C:\Users\Admin\AppData\Local\Temp\70c2fe27f67d5bd45f18c826a1dc1f852fa86b2de8271151a7b8c4d6d58f34d7.exe"
      2⤵
      • Creates a file in the Startup directory
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:6016
      • 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\70c2fe27f67d5bd45f18c826a1dc1f852fa86b2de8271151a7b8c4d6d58f34d7.exe'
        3⤵
        • Command and Scripting Interpreter: PowerShell
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3248
      • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess '70c2fe27f67d5bd45f18c826a1dc1f852fa86b2de8271151a7b8c4d6d58f34d7.exe'
        3⤵
        • Command and Scripting Interpreter: PowerShell
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2744
      • 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:5396
      • 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:3300
      • 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:4692
  • 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 behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2056
    • C:\Users\Admin\AppData\Roaming\bin.exe
      "C:\Users\Admin\AppData\Roaming\bin.exe"
      2⤵
      • Executes dropped EXE
      PID:4872
    • 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:1840
  • 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 behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:4908
    • C:\Users\Admin\AppData\Roaming\bin.exe
      "C:\Users\Admin\AppData\Roaming\bin.exe"
      2⤵
      • Executes dropped EXE
      PID:6096
    • 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:5848
  • 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:1288
    • 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:3536

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 d7570fa61302ae74e1c49aea213f7a19b9bf684a7a5ab4e351d400424fbf2ef1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        StartupProfileData-NonInteractive

        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
        • Size 21KB
        • SHA256 bfca4c54e93fd1e8ddd708850cb45f0f92d325c5069c032e3bf5b0d236450dd6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        StartupProfileData-NonInteractive

        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
        • Size 21KB
        • SHA256 5b81e398142ec119c3198842b8afc8639ceca9f8497ebab1d5c5333b34b1b58b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        __PSScriptPolicyTest_gwrrovuo.xe4.ps1

        • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_gwrrovuo.xe4.ps1
        • Size 60B
        • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
        • MD5 SHA1 SHA512 TLSH

        bin.exe

        • Path C:\Users\Admin\AppData\Roaming\bin.exe
        • Size 735KB
        • SHA256 70c2fe27f67d5bd45f18c826a1dc1f852fa86b2de8271151a7b8c4d6d58f34d7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/2056-70-0x00000000069D0000-0x0000000006A72000-memory.dmp

        memory/2744-43-0x0000000070820000-0x000000007086C000-memory.dmp

        memory/3248-38-0x00000000749A0000-0x000000007515C000-memory.dmp

        memory/3248-28-0x0000000070820000-0x000000007086C000-memory.dmp

        memory/3248-36-0x0000000007440000-0x00000000074D6000-memory.dmp

        memory/3248-35-0x0000000007240000-0x000000000724A000-memory.dmp

        memory/3248-34-0x00000000071D0000-0x00000000071EA000-memory.dmp

        memory/3248-33-0x0000000007810000-0x0000000007E8C000-memory.dmp

        memory/3248-32-0x0000000006EE0000-0x0000000006F83000-memory.dmp

        memory/3248-14-0x0000000002600000-0x0000000002636000-memory.dmp

        memory/3248-15-0x00000000749A0000-0x000000007515C000-memory.dmp

        memory/3248-16-0x0000000005500000-0x0000000005B4A000-memory.dmp

        memory/3248-17-0x00000000749A0000-0x000000007515C000-memory.dmp

        memory/3248-18-0x00000000749A0000-0x000000007515C000-memory.dmp

        memory/3248-20-0x0000000005120000-0x0000000005186000-memory.dmp

        memory/3248-21-0x0000000005190000-0x00000000051F6000-memory.dmp

        memory/3248-19-0x0000000004F80000-0x0000000004FA2000-memory.dmp

        memory/3248-24-0x0000000005B50000-0x0000000005EAB000-memory.dmp

        memory/3248-25-0x0000000005EE0000-0x0000000005EFE000-memory.dmp

        memory/3248-26-0x0000000005F90000-0x0000000005FDC000-memory.dmp

        memory/3248-27-0x0000000006480000-0x00000000064B6000-memory.dmp

        memory/3248-31-0x00000000064C0000-0x00000000064E0000-memory.dmp

        memory/3300-57-0x0000000070820000-0x000000007086C000-memory.dmp

        memory/3624-6-0x0000000005510000-0x0000000005522000-memory.dmp

        memory/3624-4-0x00000000053B0000-0x00000000053BA000-memory.dmp

        memory/3624-1-0x0000000000730000-0x00000000007EE000-memory.dmp

        memory/3624-10-0x00000000077B0000-0x0000000007852000-memory.dmp

        memory/3624-9-0x00000000749A0000-0x000000007515C000-memory.dmp

        memory/3624-0-0x00000000749B2000-0x00000000749B3000-memory.dmp

        memory/3624-7-0x0000000007850000-0x00000000078EC000-memory.dmp

        memory/3624-8-0x00000000749B2000-0x00000000749B3000-memory.dmp

        memory/3624-2-0x0000000005820000-0x0000000005DDA000-memory.dmp

        memory/3624-13-0x00000000749A0000-0x000000007515C000-memory.dmp

        memory/3624-5-0x00000000749A0000-0x000000007515C000-memory.dmp

        memory/3624-3-0x0000000005300000-0x0000000005392000-memory.dmp

        memory/5396-50-0x0000000070820000-0x000000007086C000-memory.dmp

        memory/6016-42-0x00000000749A0000-0x000000007515C000-memory.dmp

        memory/6016-65-0x00000000749A0000-0x000000007515C000-memory.dmp

        memory/6016-12-0x00000000749A0000-0x000000007515C000-memory.dmp

        memory/6016-69-0x00000000749A0000-0x000000007515C000-memory.dmp

        memory/6016-11-0x0000000000400000-0x0000000000410000-memory.dmp