Analysis

  • max time kernel
    148s
  • max time network
    150s
  • 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, 17:46

General

  • Target
    fe1e3f38e6bd2ec3cfcacc946a22c8d8212f083c8165cb3caa9ae301c25332ff.exe
  • Size 812KB
  • Sample260809-wcehnsbk4v
  • SHA256 fe1e3f38e6bd2ec3cfcacc946a22c8d8212f083c8165cb3caa9ae301c25332ff
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • xworm

Version
  • 5.0

C2
  • 109.248.150.244:1070

Mutex
  • vq0enb35BNzySK9c

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 new service(s) 2 TTPs
  • Stops running service(s) 4 TTPs
  • Launches sc.exe 4 IoCs

    Sc.exe is a Windows utlilty to control services on the system.

  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 5 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: LoadsDriver 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\fe1e3f38e6bd2ec3cfcacc946a22c8d8212f083c8165cb3caa9ae301c25332ff.exe
    "C:\Users\Admin\AppData\Local\Temp\fe1e3f38e6bd2ec3cfcacc946a22c8d8212f083c8165cb3caa9ae301c25332ff.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3556
    • C:\Windows\SysWOW64\sc.exe
      "sc.exe" stop Warsaw_PM
      2⤵
      • Launches sc.exe
      • System Location Discovery: System Language Discovery
      PID:3616
    • C:\Windows\SysWOW64\sc.exe
      "sc.exe" delete Warsaw_PM
      2⤵
      • Launches sc.exe
      • System Location Discovery: System Language Discovery
      PID:2216
    • C:\Windows\SysWOW64\sc.exe
      "sc.exe" create Warsaw_PM binPath= "C:\Drivers\Warsaw_PM.sys" type= kernel start= demand
      2⤵
      • Launches sc.exe
      • System Location Discovery: System Language Discovery
      PID:4444
    • C:\Windows\SysWOW64\sc.exe
      "sc.exe" start Warsaw_PM
      2⤵
      • Launches sc.exe
      • System Location Discovery: System Language Discovery
      PID:2460
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
      2⤵
        PID:1164
        • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
          "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionPath 'C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe'
          3⤵
          • Command and Scripting Interpreter: PowerShell
          PID:4812
        • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
          "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess 'MSBuild.exe'
          3⤵
          • Command and Scripting Interpreter: PowerShell
          PID:1664
        • 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
          PID:1200
        • 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
          PID:2132
        • 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⤵
          • Scheduled Task/Job: Scheduled Task
          PID:5696
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3556 -s 1016
        2⤵
        • Program crash
        PID:5784
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 3556 -ip 3556
      1⤵
        PID:1104
      • C:\Users\Admin\AppData\Roaming\bin.exe
        C:\Users\Admin\AppData\Roaming\bin.exe
        1⤵
          PID:2448
        • C:\Users\Admin\AppData\Roaming\bin.exe
          "C:\Users\Admin\AppData\Roaming\bin.exe"
          1⤵
            PID:3492
          • C:\Users\Admin\AppData\Roaming\bin.exe
            "C:\Users\Admin\AppData\Roaming\bin.exe"
            1⤵
              PID:3216

            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 346c3cabf7a28eb92f5ef4d6a11edf436eb8743694e82d23bafd5d05a872f590
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  StartupProfileData-NonInteractive

                  • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
                  • Size 21KB
                  • SHA256 08eb9891a96e8ccebecd33018807f8d67788a29b693937d36e654c079054ae09
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  StartupProfileData-NonInteractive

                  • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
                  • Size 21KB
                  • SHA256 8104dcd2e57c5d7f8845da47e43f8054e407e7854d0f08d5feea8ed7086171be
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  __PSScriptPolicyTest_u2xp22p5.a4a.ps1

                  • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_u2xp22p5.a4a.ps1
                  • Size 60B
                  • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
                  • MD5 SHA1 SHA512 TLSH

                  people.csv

                  • Path C:\Users\Admin\AppData\Local\Temp\people.csv
                  • Size 107B
                  • SHA256 72291e2ef0dd51588a2f478c64e113bfdfdfaa9e955db892fa9e26d1b3e65173
                  • MD5 SHA1 SHA512 TLSH

                  people.csv

                  • Path C:\Users\Admin\AppData\Local\Temp\people.csv
                  • Size 105B
                  • SHA256 eefacefdadedc6143d3eba131eb24588b428a8a748dc4ace53dd1f524eb6a93d
                  • MD5 SHA1 SHA512 TLSH

                  bin.exe

                  • Path C:\Users\Admin\AppData\Roaming\bin.exe
                  • Size 249KB
                  • SHA256 151d0125c20cdde578d02de3f2a56eb904870a887bb7f1c59bf61471da231916
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  memory/1164-74-0x0000000074890000-0x000000007504C000-memory.dmp

                  memory/1164-64-0x0000000074890000-0x000000007504C000-memory.dmp

                  memory/1164-23-0x00000000007F0000-0x00000000007F1000-memory.dmp

                  memory/1164-25-0x0000000074890000-0x000000007504C000-memory.dmp

                  memory/1164-24-0x0000000000400000-0x0000000000410000-memory.dmp

                  memory/1164-26-0x0000000004FF0000-0x000000000508C000-memory.dmp

                  memory/1164-80-0x0000000074890000-0x000000007504C000-memory.dmp

                  memory/1200-57-0x00000000056F0000-0x0000000005A4B000-memory.dmp

                  memory/1200-61-0x00000000721C0000-0x000000007220C000-memory.dmp

                  memory/1664-49-0x0000000006300000-0x000000000665B000-memory.dmp

                  memory/1664-53-0x00000000721C0000-0x000000007220C000-memory.dmp

                  memory/2132-69-0x00000000721C0000-0x000000007220C000-memory.dmp

                  memory/2448-79-0x00000000059D0000-0x0000000005B2A000-memory.dmp

                  memory/2448-78-0x00000000032A0000-0x00000000032BA000-memory.dmp

                  memory/2448-77-0x0000000000DB0000-0x0000000000DF0000-memory.dmp

                  memory/3556-22-0x0000000004CE0000-0x0000000004CE8000-memory.dmp

                  memory/3556-0-0x00000000748A2000-0x00000000748A3000-memory.dmp

                  memory/3556-1-0x0000000000150000-0x0000000000222000-memory.dmp

                  memory/3556-3-0x0000000074890000-0x000000007504C000-memory.dmp

                  memory/3556-15-0x0000000004C80000-0x0000000004C88000-memory.dmp

                  memory/3556-16-0x0000000004C90000-0x0000000004CA4000-memory.dmp

                  memory/3556-27-0x0000000074890000-0x000000007504C000-memory.dmp

                  memory/4812-47-0x00000000077B0000-0x0000000007846000-memory.dmp

                  memory/4812-30-0x0000000005410000-0x0000000005432000-memory.dmp

                  memory/4812-28-0x0000000004CF0000-0x0000000004D26000-memory.dmp

                  memory/4812-38-0x00000000071A0000-0x00000000071D6000-memory.dmp

                  memory/4812-39-0x00000000721C0000-0x000000007220C000-memory.dmp

                  memory/4812-42-0x0000000006740000-0x0000000006760000-memory.dmp

                  memory/4812-37-0x00000000067C0000-0x000000000680C000-memory.dmp

                  memory/4812-29-0x0000000005480000-0x0000000005ACA000-memory.dmp

                  memory/4812-46-0x00000000075B0000-0x00000000075BA000-memory.dmp

                  memory/4812-36-0x00000000061D0000-0x00000000061EE000-memory.dmp

                  memory/4812-45-0x0000000007540000-0x000000000755A000-memory.dmp

                  memory/4812-44-0x0000000007B80000-0x00000000081FC000-memory.dmp

                  memory/4812-35-0x0000000005E50000-0x00000000061AB000-memory.dmp

                  memory/4812-31-0x0000000005C00000-0x0000000005C66000-memory.dmp

                  memory/4812-32-0x0000000005C70000-0x0000000005CD6000-memory.dmp

                  memory/4812-43-0x00000000073E0000-0x0000000007483000-memory.dmp