Analysis

  • max time kernel
    149s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

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

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • 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 6 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 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 8 IoCs
  • Suspicious use of WriteProcessMemory 25 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:4552
    • C:\Users\Admin\AppData\Local\Temp\70c2fe27f67d5bd45f18c826a1dc1f852fa86b2de8271151a7b8c4d6d58f34d7.exe
      "C:\Users\Admin\AppData\Local\Temp\70c2fe27f67d5bd45f18c826a1dc1f852fa86b2de8271151a7b8c4d6d58f34d7.exe"
      2⤵
      • Checks computer location settings
      • 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:2372
      • 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:2636
      • 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:4652
      • 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:4896
      • 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:2844
      • 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:312
  • 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:3216
    • 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:1700
  • 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:4988
    • 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:1248
  • 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:1060
    • 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:1888

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        70c2fe27f67d5bd45f18c826a1dc1f852fa86b2de8271151a7b8c4d6d58f34d7.exe.log

        • Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\70c2fe27f67d5bd45f18c826a1dc1f852fa86b2de8271151a7b8c4d6d58f34d7.exe.log
        • Size 1KB
        • SHA256 7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
        • 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 992e4d6299bf127d7e490dedb37be4af92809ee681099a2167614f5c097a85b8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        StartupProfileData-NonInteractive

        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
        • Size 18KB
        • SHA256 76c8533b43b61222f562dfd792adb10258f289ef087d0e8672d5e8ca03c03ded
        • MD5 SHA1 SHA512 SSDEEP TLSH

        StartupProfileData-NonInteractive

        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
        • Size 18KB
        • SHA256 9786cdeb8bf2dc57523a946eae1d1864ebe71d85a48860b7d60dcc9760ee2e21
        • MD5 SHA1 SHA512 SSDEEP TLSH

        __PSScriptPolicyTest_qxzbaxbe.x4g.ps1

        • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_qxzbaxbe.x4g.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/1060-122-0x0000000006700000-0x00000000067A2000-memory.dmp

        memory/2372-112-0x0000000005040000-0x0000000005050000-memory.dmp

        memory/2372-108-0x0000000005040000-0x0000000005050000-memory.dmp

        memory/2372-9-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2636-38-0x0000000007940000-0x000000000795E000-memory.dmp

        memory/2636-44-0x0000000007CB0000-0x0000000007CC1000-memory.dmp

        memory/2636-14-0x0000000002FB0000-0x0000000002FC0000-memory.dmp

        memory/2636-15-0x0000000005960000-0x0000000005F88000-memory.dmp

        memory/2636-16-0x00000000057D0000-0x00000000057F2000-memory.dmp

        memory/2636-17-0x0000000006040000-0x00000000060A6000-memory.dmp

        memory/2636-18-0x0000000006160000-0x00000000061C6000-memory.dmp

        memory/2636-13-0x0000000002E80000-0x0000000002EB6000-memory.dmp

        memory/2636-26-0x00000000062D0000-0x0000000006624000-memory.dmp

        memory/2636-27-0x0000000006760000-0x000000000677E000-memory.dmp

        memory/2636-28-0x00000000069C0000-0x0000000006A0C000-memory.dmp

        memory/2636-29-0x0000000006D50000-0x0000000006D82000-memory.dmp

        memory/2636-30-0x000000006FA20000-0x000000006FA6C000-memory.dmp

        memory/2636-48-0x0000000007DD0000-0x0000000007DD8000-memory.dmp

        memory/2636-39-0x0000000007980000-0x0000000007A23000-memory.dmp

        memory/2636-40-0x00000000080F0000-0x000000000876A000-memory.dmp

        memory/2636-41-0x0000000007AB0000-0x0000000007ACA000-memory.dmp

        memory/2636-42-0x0000000007B20000-0x0000000007B2A000-memory.dmp

        memory/2636-43-0x0000000007D30000-0x0000000007DC6000-memory.dmp

        memory/2636-12-0x0000000002FB0000-0x0000000002FC0000-memory.dmp

        memory/2636-45-0x0000000007CE0000-0x0000000007CEE000-memory.dmp

        memory/2636-46-0x0000000007CF0000-0x0000000007D04000-memory.dmp

        memory/2636-47-0x0000000007DF0000-0x0000000007E0A000-memory.dmp

        memory/2844-95-0x000000006FA20000-0x000000006FA6C000-memory.dmp

        memory/3216-111-0x0000000005690000-0x00000000056A2000-memory.dmp

        memory/4552-4-0x00000000055C0000-0x00000000055CA000-memory.dmp

        memory/4552-7-0x0000000005860000-0x0000000005870000-memory.dmp

        memory/4552-6-0x0000000007170000-0x000000000720C000-memory.dmp

        memory/4552-5-0x0000000005A50000-0x0000000005A62000-memory.dmp

        memory/4552-0-0x0000000000C60000-0x0000000000D1E000-memory.dmp

        memory/4552-3-0x0000000005860000-0x0000000005870000-memory.dmp

        memory/4552-8-0x0000000007310000-0x00000000073B2000-memory.dmp

        memory/4552-2-0x00000000055D0000-0x0000000005662000-memory.dmp

        memory/4552-1-0x0000000005C30000-0x00000000061D4000-memory.dmp

        memory/4652-61-0x000000006FA20000-0x000000006FA6C000-memory.dmp

        memory/4652-52-0x0000000005820000-0x0000000005B74000-memory.dmp

        memory/4896-78-0x000000006FA20000-0x000000006FA6C000-memory.dmp