Analysis

  • max time kernel
    149s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    31/07/2026, 17:00

General

  • Target
    0a50174b6ef5b50a5d26fd07855446697d6d8145d5162a8df3de50c6e54aaad9.exe
  • Size 789KB
  • Sample260731-vh697sysfv
  • SHA256 0a50174b6ef5b50a5d26fd07855446697d6d8145d5162a8df3de50c6e54aaad9
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • xworm

Version
  • 5.0

C2
  • carrenzaalwarex.ddns.net:7004

Mutex
  • 2B7HLE7nXIzGq07o

Attributes
  • install_file

    USB.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 3 IoCs

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

  • Checks computer location settings 2 TTPs 2 IoCs

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

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

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

  • System Location Discovery: System Language Discovery 1 TTPs 6 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 13 IoCs
  • Suspicious use of AdjustPrivilegeToken 7 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0a50174b6ef5b50a5d26fd07855446697d6d8145d5162a8df3de50c6e54aaad9.exe
    "C:\Users\Admin\AppData\Local\Temp\0a50174b6ef5b50a5d26fd07855446697d6d8145d5162a8df3de50c6e54aaad9.exe"
    1⤵
    • Checks computer location settings
    • 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:764
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\0a50174b6ef5b50a5d26fd07855446697d6d8145d5162a8df3de50c6e54aaad9.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3188
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
      2⤵
        PID:3524
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
        2⤵
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        PID:2760
    • 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\1t12k1n3ggn.ps1"
      1⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1116
      • C:\Users\Admin\AppData\Roaming\ydammeNVWjJBjT.exe
        "C:\Users\Admin\AppData\Roaming\ydammeNVWjJBjT.exe"
        2⤵
        • Checks computer location settings
        • 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:2748
        • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
          "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\ydammeNVWjJBjT.exe"
          3⤵
          • Command and Scripting Interpreter: PowerShell
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:4852
        • 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
          • Suspicious use of AdjustPrivilegeToken
          PID:1756

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

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          Downloads

          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 204B
          • SHA256 8f742e771295dab2482b0f65cea73c80d2f6c5f8447ea0ecfea6fa005834a8dc
          • MD5 SHA1 SHA512 TLSH

          StartupProfileData-NonInteractive

          • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
          • Size 18KB
          • SHA256 8d1057585b1189f5a849d447785ae9508c10ed73adbb633721ae01e280f9b9fa
          • MD5 SHA1 SHA512 SSDEEP TLSH

          1t12k1n3ggn.ps1

          • Path C:\Users\Admin\AppData\Local\Temp\1t12k1n3ggn.ps1
          • Size 1KB
          • SHA256 e92093ac20dc8a38f40e1ccb48b9f6f51408c04f3551e8a7f774f471c222ddb8
          • MD5 SHA1 SHA512 TLSH

          __PSScriptPolicyTest_y4hzorwa.qlg.ps1

          • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_y4hzorwa.qlg.ps1
          • Size 60B
          • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
          • MD5 SHA1 SHA512 TLSH

          ydammeNVWjJBjT.exe

          • Path C:\Users\Admin\AppData\Roaming\ydammeNVWjJBjT.exe
          • Size 789KB
          • SHA256 0a50174b6ef5b50a5d26fd07855446697d6d8145d5162a8df3de50c6e54aaad9
          • MD5 SHA1 SHA512 SSDEEP TLSH

          memory/764-3-0x0000000005960000-0x0000000005970000-memory.dmp

          memory/764-7-0x0000000007990000-0x0000000007A3E000-memory.dmp

          memory/764-6-0x00000000078F0000-0x000000000798C000-memory.dmp

          memory/764-5-0x0000000005C60000-0x0000000005C6C000-memory.dmp

          memory/764-0-0x0000000000EF0000-0x0000000000FBC000-memory.dmp

          memory/764-4-0x00000000059C0000-0x00000000059CA000-memory.dmp

          memory/764-2-0x0000000005A00000-0x0000000005A92000-memory.dmp

          memory/764-1-0x0000000005FB0000-0x0000000006554000-memory.dmp

          memory/1116-31-0x00000211E6B30000-0x00000211E6B52000-memory.dmp

          memory/2760-12-0x0000000000400000-0x0000000000410000-memory.dmp

          memory/2760-68-0x00000000017A0000-0x00000000017B0000-memory.dmp

          memory/2760-32-0x00000000017A0000-0x00000000017B0000-memory.dmp

          memory/3188-14-0x0000000002D50000-0x0000000002D60000-memory.dmp

          memory/3188-61-0x0000000007C00000-0x0000000007C0E000-memory.dmp

          memory/3188-28-0x0000000006200000-0x0000000006554000-memory.dmp

          memory/3188-29-0x00000000066A0000-0x00000000066BE000-memory.dmp

          memory/3188-20-0x0000000005F20000-0x0000000005F86000-memory.dmp

          memory/3188-19-0x0000000005EB0000-0x0000000005F16000-memory.dmp

          memory/3188-46-0x0000000070EE0000-0x0000000070F2C000-memory.dmp

          memory/3188-54-0x0000000006CA0000-0x0000000006CBE000-memory.dmp

          memory/3188-45-0x0000000006C60000-0x0000000006C92000-memory.dmp

          memory/3188-55-0x00000000078A0000-0x0000000007943000-memory.dmp

          memory/3188-56-0x0000000008010000-0x000000000868A000-memory.dmp

          memory/3188-57-0x00000000079D0000-0x00000000079EA000-memory.dmp

          memory/3188-58-0x0000000007A40000-0x0000000007A4A000-memory.dmp

          memory/3188-59-0x0000000007C50000-0x0000000007CE6000-memory.dmp

          memory/3188-60-0x0000000007BD0000-0x0000000007BE1000-memory.dmp

          memory/3188-30-0x00000000066F0000-0x000000000673C000-memory.dmp

          memory/3188-62-0x0000000007C10000-0x0000000007C24000-memory.dmp

          memory/3188-63-0x0000000007D10000-0x0000000007D2A000-memory.dmp

          memory/3188-64-0x0000000007CF0000-0x0000000007CF8000-memory.dmp

          memory/3188-18-0x00000000056D0000-0x00000000056F2000-memory.dmp

          memory/3188-17-0x0000000005780000-0x0000000005DA8000-memory.dmp

          memory/3188-15-0x0000000002D50000-0x0000000002D60000-memory.dmp

          memory/3188-13-0x0000000005110000-0x0000000005146000-memory.dmp

          memory/4852-72-0x0000000005660000-0x00000000059B4000-memory.dmp

          memory/4852-81-0x0000000005D90000-0x0000000005DDC000-memory.dmp

          memory/4852-83-0x0000000070A20000-0x0000000070A6C000-memory.dmp

          memory/4852-91-0x0000000007000000-0x00000000070A3000-memory.dmp

          memory/4852-92-0x0000000007290000-0x00000000072A1000-memory.dmp

          memory/4852-93-0x00000000072D0000-0x00000000072E4000-memory.dmp