Analysis

  • max time kernel
    150s
  • max time network
    144s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    09/09/2026, 03:18

General

  • Target
    460b541e1c644fa5e52b7c741844abbed12e7aa3acfb457270865388133645c1.exe
  • Size 8.3MB
  • Sample260909-dtxfps1tfv
  • SHA256 460b541e1c644fa5e52b7c741844abbed12e7aa3acfb457270865388133645c1
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • xworm

Version
  • 5.0

C2
  • 30.tcp.cpolar.top:13090

Mutex
  • dF27JIoLTsEGp2tl

Attributes
  • Install_directory

    %ProgramData%

  • install_file

    Bluestacks.exe

aes.plain

Signatures

  • Family: Xworm

    Xworm is a remote access trojan written in C#.

  • Detect Xworm Payload 2 IoCs
  • 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 4 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops file in Windows directory 3 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\460b541e1c644fa5e52b7c741844abbed12e7aa3acfb457270865388133645c1.exe
    "C:\Users\Admin\AppData\Local\Temp\460b541e1c644fa5e52b7c741844abbed12e7aa3acfb457270865388133645c1.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3452
    • C:\Users\Admin\AppData\Roaming\HIDDEN INTERNAL LOADER v2.4.exe
      "C:\Users\Admin\AppData\Roaming\HIDDEN INTERNAL LOADER v2.4.exe"
      2⤵
      • Executes dropped EXE
      • Drops file in Windows directory
      • Suspicious behavior: EnumeratesProcesses
      PID:5876
    • C:\Users\Admin\AppData\Roaming\HIDDEN INTERNAL LOADER v2.5.exe
      "C:\Users\Admin\AppData\Roaming\HIDDEN INTERNAL LOADER v2.5.exe"
      2⤵
      • Creates a file in the Startup directory
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:2768
  • C:\ProgramData\Bluestacks.exe
    C:\ProgramData\Bluestacks.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of AdjustPrivilegeToken
    PID:4792
  • C:\PROGRA~3\Bluestacks.exe
    C:\PROGRA~3\BLUEST~1.EXE
    1⤵
    • Executes dropped EXE
    • Suspicious use of AdjustPrivilegeToken
    PID:1700
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k GPSvcGroup
    1⤵
      PID:3504

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          HIDDEN INTERNAL LOADER v2.4.exe

          • Path C:\Users\Admin\AppData\Roaming\HIDDEN INTERNAL LOADER v2.4.exe
          • Size 8.2MB
          • SHA256 04b05eaac81e039b32d86fc406117eb08e821f0251e6ad0808ccd781a862ed67
          • MD5 SHA1 SHA512 SSDEEP TLSH

          HIDDEN INTERNAL LOADER v2.5.exe

          • Path C:\Users\Admin\AppData\Roaming\HIDDEN INTERNAL LOADER v2.5.exe
          • Size 76KB
          • SHA256 1d12bf8f8383fa7286945256f4b24e1b40da7de17767997701458655b6e71e41
          • MD5 SHA1 SHA512 SSDEEP TLSH

          memory/2768-24-0x00007FF98B610000-0x00007FF98BFB4000-memory.dmp

          memory/2768-38-0x00007FF98B610000-0x00007FF98BFB4000-memory.dmp

          memory/2768-37-0x00007FF98B610000-0x00007FF98BFB4000-memory.dmp

          memory/2768-30-0x00007FF98B610000-0x00007FF98BFB4000-memory.dmp

          memory/2768-25-0x00007FF98B610000-0x00007FF98BFB4000-memory.dmp

          memory/2768-21-0x0000000000C10000-0x0000000000C28000-memory.dmp

          memory/2768-23-0x00007FF98B610000-0x00007FF98BFB4000-memory.dmp

          memory/3452-4-0x00007FF98B610000-0x00007FF98BFB4000-memory.dmp

          memory/3452-22-0x00007FF98B610000-0x00007FF98BFB4000-memory.dmp

          memory/3452-5-0x00007FF98B610000-0x00007FF98BFB4000-memory.dmp

          memory/3452-0-0x00007FF98B79F000-0x00007FF98B7A0000-memory.dmp

          memory/3452-2-0x00007FF98B610000-0x00007FF98BFB4000-memory.dmp

          memory/3452-1-0x0000000000E30000-0x000000000167E000-memory.dmp