Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-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.

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Drops startup file 2 IoCs
  • Executes dropped EXE 5 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 8 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 use of WriteProcessMemory
    PID:3144
    • C:\Users\Admin\AppData\Local\Temp\c8c385c10b1586728318f43b9dcafecfd46d8d6000984fe489bb1d219ea8b4f9.exe
      "C:\Users\Admin\AppData\Local\Temp\c8c385c10b1586728318f43b9dcafecfd46d8d6000984fe489bb1d219ea8b4f9.exe"
      2⤵
      • Checks computer location settings
      • Drops startup file
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:4960
      • 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:1032
      • 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:932
      • 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:692
      • 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
        • Suspicious use of AdjustPrivilegeToken
        PID:3716
      • 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:3924
  • 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 AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4604
    • C:\Users\Admin\AppData\Roaming\bin.exe
      "C:\Users\Admin\AppData\Roaming\bin.exe"
      2⤵
      • Executes dropped EXE
      PID:1848
    • C:\Users\Admin\AppData\Roaming\bin.exe
      "C:\Users\Admin\AppData\Roaming\bin.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      PID:3780
  • 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:4932
    • C:\Users\Admin\AppData\Roaming\bin.exe
      "C:\Users\Admin\AppData\Roaming\bin.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      PID:1676

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        c8c385c10b1586728318f43b9dcafecfd46d8d6000984fe489bb1d219ea8b4f9.exe.log

        • Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\c8c385c10b1586728318f43b9dcafecfd46d8d6000984fe489bb1d219ea8b4f9.exe.log
        • Size 1KB
        • SHA256 e16024b092a026a9dc00df69d4b9bbcab7b2dc178dc5291fc308a1abc9304a99
        • MD5 SHA1 SHA512 TLSH

        powershell.exe.log

        • Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log
        • Size 2KB
        • SHA256 92099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a
        • MD5 SHA1 SHA512 TLSH

        StartupProfileData-NonInteractive

        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
        • Size 18KB
        • SHA256 a305e336e324db0e67b38080788110b7b5682b67ac2dd1ee2b3d95350da061d2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        StartupProfileData-NonInteractive

        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
        • Size 18KB
        • SHA256 361ef107e240f56902040c516dc28ab9c48f02b9be6e7b8086b816a3173237b0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        StartupProfileData-NonInteractive

        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
        • Size 18KB
        • SHA256 a06467f750e2056418e8285f63b9d1cbff8a27740d6fe3da02042f5421b12f0b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        __PSScriptPolicyTest_bqexvxqv.n1x.ps1

        • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_bqexvxqv.n1x.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/692-76-0x0000000070400000-0x000000007044C000-memory.dmp

        memory/932-59-0x0000000070400000-0x000000007044C000-memory.dmp

        memory/1032-28-0x0000000006600000-0x0000000006632000-memory.dmp

        memory/1032-40-0x0000000007360000-0x000000000737A000-memory.dmp

        memory/1032-12-0x0000000004B80000-0x0000000004B90000-memory.dmp

        memory/1032-13-0x0000000004A60000-0x0000000004A96000-memory.dmp

        memory/1032-14-0x00000000051C0000-0x00000000057E8000-memory.dmp

        memory/1032-15-0x0000000005080000-0x00000000050A2000-memory.dmp

        memory/1032-16-0x00000000058E0000-0x0000000005946000-memory.dmp

        memory/1032-17-0x0000000005A00000-0x0000000005A66000-memory.dmp

        memory/1032-47-0x0000000007680000-0x0000000007688000-memory.dmp

        memory/1032-25-0x0000000005B70000-0x0000000005EC4000-memory.dmp

        memory/1032-26-0x0000000006040000-0x000000000605E000-memory.dmp

        memory/1032-27-0x00000000060D0000-0x000000000611C000-memory.dmp

        memory/1032-29-0x0000000070400000-0x000000007044C000-memory.dmp

        memory/1032-46-0x00000000076A0000-0x00000000076BA000-memory.dmp

        memory/1032-37-0x0000000006640000-0x000000000665E000-memory.dmp

        memory/1032-38-0x0000000007230000-0x00000000072D3000-memory.dmp

        memory/1032-39-0x00000000079A0000-0x000000000801A000-memory.dmp

        memory/1032-45-0x00000000075A0000-0x00000000075B4000-memory.dmp

        memory/1032-41-0x00000000073D0000-0x00000000073DA000-memory.dmp

        memory/1032-42-0x00000000075E0000-0x0000000007676000-memory.dmp

        memory/1032-43-0x0000000007560000-0x0000000007571000-memory.dmp

        memory/1032-44-0x0000000007590000-0x000000000759E000-memory.dmp

        memory/3144-4-0x0000000004F80000-0x0000000004F90000-memory.dmp

        memory/3144-0-0x0000000000650000-0x0000000000708000-memory.dmp

        memory/3144-8-0x00000000062A0000-0x0000000006342000-memory.dmp

        memory/3144-7-0x0000000004F80000-0x0000000004F90000-memory.dmp

        memory/3144-6-0x0000000005460000-0x000000000546E000-memory.dmp

        memory/3144-5-0x0000000004FD0000-0x0000000004FDA000-memory.dmp

        memory/3144-3-0x0000000005140000-0x00000000051DC000-memory.dmp

        memory/3144-2-0x0000000004FF0000-0x0000000005082000-memory.dmp

        memory/3144-1-0x00000000056F0000-0x0000000005C94000-memory.dmp

        memory/3716-93-0x0000000070400000-0x000000007044C000-memory.dmp

        memory/4960-9-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4960-106-0x0000000005880000-0x0000000005890000-memory.dmp

        memory/4960-109-0x0000000005880000-0x0000000005890000-memory.dmp