Analysis

  • max time kernel
    101s
  • max time network
    140s
  • platform
    windows11-21h2_x64
  • resource
    win11-20250502-en
  • resource tags

    arch:x64arch:x86image:win11-20250502-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    17/06/2025, 09:22

General

  • Target
    SecuriteInfo.com.Win32.MalwareX-gen.19961.13774.exe
  • Size 495KB
  • Sample250617-lccc7syscy
  • SHA256 f8e5a47c68fac52c69ec3fd461cde2ff76d64fda08c528c066a0ab822485cd23
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • xworm

C2
  • 79.141.160.131:8787

Attributes
  • install_file

    USB.exe

Signatures

  • Detect Xworm Payload 1 IoCs
  • Xworm

    Xworm is a remote access trojan written in C#.

  • Xworm family
  • 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.

  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 7 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 14 IoCs
  • Suspicious use of AdjustPrivilegeToken 7 IoCs
  • Suspicious use of WriteProcessMemory 29 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.MalwareX-gen.19961.13774.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.MalwareX-gen.19961.13774.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3724
    • 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\SecuriteInfo.com.Win32.MalwareX-gen.19961.13774.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4544
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\uTdGFXKGgDF.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2068
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\uTdGFXKGgDF" /XML "C:\Users\Admin\AppData\Local\Temp\tmpBDB2.tmp"
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:5892
    • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.MalwareX-gen.19961.13774.exe
      "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.MalwareX-gen.19961.13774.exe"
      2⤵
        PID:5056
      • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.MalwareX-gen.19961.13774.exe
        "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.MalwareX-gen.19961.13774.exe"
        2⤵
          PID:5052
        • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.MalwareX-gen.19961.13774.exe
          "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.MalwareX-gen.19961.13774.exe"
          2⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:5072
          • 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\SecuriteInfo.com.Win32.MalwareX-gen.19961.13774.exe'
            3⤵
            • Command and Scripting Interpreter: PowerShell
            • System Location Discovery: System Language Discovery
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:4924
          • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
            "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess 'SecuriteInfo.com.Win32.MalwareX-gen.19961.13774.exe'
            3⤵
            • Command and Scripting Interpreter: PowerShell
            • System Location Discovery: System Language Discovery
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:5164

      Network

            MITRE ATT&CK Enterprise v16

            Replay Monitor

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            Downloads

            SecuriteInfo.com.Win32.MalwareX-gen.19961.13774.exe.log

            • Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\SecuriteInfo.com.Win32.MalwareX-gen.19961.13774.exe.log
            • Size 1KB
            • SHA256 4c17576f64dea465c45a50573ee41771f7be9962ab2d07f961af4df5589bdcce
            • MD5 SHA1 SHA512

            powershell.exe.log

            • Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log
            • Size 2KB
            • SHA256 9600b3fdf0565ccb49e21656aa4b24d7c18f776bfd04d9ee984b134707550f02
            • MD5 SHA1 SHA512

            StartupProfileData-NonInteractive

            • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
            • Size 18KB
            • SHA256 bff64abdace7ed336de6bdb81b7e24fc508c55ef7252db3f7aead421bb4f79c7
            • MD5 SHA1 SHA512 SSDEEP

            StartupProfileData-NonInteractive

            • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
            • Size 18KB
            • SHA256 1b0490b1c314edb0952fcb45e5a85a579f3df82e73b95982d212cf098c6eb771
            • MD5 SHA1 SHA512 SSDEEP

            __PSScriptPolicyTest_4ucjo1xy.n0q.ps1

            • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_4ucjo1xy.n0q.ps1
            • Size 60B
            • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
            • MD5 SHA1 SHA512

            tmpBDB2.tmp

            • Path C:\Users\Admin\AppData\Local\Temp\tmpBDB2.tmp
            • Size 1KB
            • SHA256 a666ccd745910c37f5c5b9b8402fc2e30ec6ca941d997387f59b0aaf9625ed17
            • MD5 SHA1 SHA512

            memory/2068-22-0x0000000006020000-0x0000000006086000-memory.dmp

            memory/2068-29-0x00000000744B0000-0x0000000074C61000-memory.dmp

            memory/2068-42-0x0000000006190000-0x00000000064E7000-memory.dmp

            memory/2068-65-0x0000000074D80000-0x0000000074DCC000-memory.dmp

            memory/2068-78-0x0000000007D10000-0x0000000007D18000-memory.dmp

            memory/2068-19-0x00000000744B0000-0x0000000074C61000-memory.dmp

            memory/2068-85-0x00000000744B0000-0x0000000074C61000-memory.dmp

            memory/3724-4-0x0000000005940000-0x000000000594A000-memory.dmp

            memory/3724-5-0x00000000744B0000-0x0000000074C61000-memory.dmp

            memory/3724-6-0x0000000005C00000-0x0000000005C9C000-memory.dmp

            memory/3724-3-0x00000000059C0000-0x0000000005A52000-memory.dmp

            memory/3724-2-0x0000000005F70000-0x0000000006516000-memory.dmp

            memory/3724-46-0x00000000744B0000-0x0000000074C61000-memory.dmp

            memory/3724-7-0x0000000005BC0000-0x0000000005BD4000-memory.dmp

            memory/3724-10-0x00000000070B0000-0x0000000007106000-memory.dmp

            memory/3724-9-0x00000000744B0000-0x0000000074C61000-memory.dmp

            memory/3724-0-0x00000000744BE000-0x00000000744BF000-memory.dmp

            memory/3724-8-0x00000000744BE000-0x00000000744BF000-memory.dmp

            memory/3724-1-0x0000000000E20000-0x0000000000E9A000-memory.dmp

            memory/4544-48-0x0000000005E00000-0x0000000005E4C000-memory.dmp

            memory/4544-76-0x00000000072F0000-0x0000000007305000-memory.dmp

            memory/4544-47-0x0000000005D60000-0x0000000005D7E000-memory.dmp

            memory/4544-38-0x00000000744B0000-0x0000000074C61000-memory.dmp

            memory/4544-50-0x0000000074D80000-0x0000000074DCC000-memory.dmp

            memory/4544-59-0x0000000006CF0000-0x0000000006D0E000-memory.dmp

            memory/4544-60-0x0000000006D60000-0x0000000006E04000-memory.dmp

            memory/4544-49-0x0000000006D10000-0x0000000006D44000-memory.dmp

            memory/4544-62-0x00000000070A0000-0x00000000070BA000-memory.dmp

            memory/4544-61-0x00000000076E0000-0x0000000007D5A000-memory.dmp

            memory/4544-63-0x0000000007120000-0x000000000712A000-memory.dmp

            memory/4544-64-0x0000000007330000-0x00000000073C6000-memory.dmp

            memory/4544-20-0x0000000004E90000-0x0000000004EB2000-memory.dmp

            memory/4544-74-0x00000000072B0000-0x00000000072C1000-memory.dmp

            memory/4544-75-0x00000000072E0000-0x00000000072EE000-memory.dmp

            memory/4544-15-0x0000000002590000-0x00000000025C6000-memory.dmp

            memory/4544-77-0x00000000073F0000-0x000000000740A000-memory.dmp

            memory/4544-21-0x0000000005030000-0x0000000005096000-memory.dmp

            memory/4544-84-0x00000000744B0000-0x0000000074C61000-memory.dmp

            memory/4544-18-0x00000000744B0000-0x0000000074C61000-memory.dmp

            memory/4544-16-0x00000000744B0000-0x0000000074C61000-memory.dmp

            memory/4544-17-0x00000000050C0000-0x00000000056EA000-memory.dmp

            memory/4924-86-0x0000000005F50000-0x00000000062A7000-memory.dmp

            memory/4924-96-0x0000000006550000-0x000000000659C000-memory.dmp

            memory/4924-97-0x000000006FB60000-0x000000006FBAC000-memory.dmp

            memory/4924-106-0x0000000007790000-0x0000000007834000-memory.dmp

            memory/4924-107-0x0000000007AA0000-0x0000000007AB1000-memory.dmp

            memory/4924-108-0x0000000007AE0000-0x0000000007AF5000-memory.dmp

            memory/5072-43-0x0000000000400000-0x0000000000412000-memory.dmp

            memory/5164-110-0x0000000005930000-0x0000000005C87000-memory.dmp

            memory/5164-120-0x000000006FB60000-0x000000006FBAC000-memory.dmp