Analysis

  • max time kernel
    150s
  • max time network
    131s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    15/10/2026, 12:10

General

  • Target
    2026-10-13_64348fbdde0299e451abb6bdbc28b57c_amadey_elex_rhadamanthys_smoke-loader_tofsee.exe
  • Size 421KB
  • Sample261015-pcby8aat2r
  • SHA256 4cb1b4dcde0c69c3129e85d9b789399275385aa253ca4a5ab8c66916ba64265a
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • urelas

C2
  • 1.234.83.146

  • 133.242.129.155

  • 218.54.31.165

  • 218.54.31.226

Signatures

  • Family: Urelas

    Urelas is a trojan targeting card games.

  • Detects executables built or packed with MPress PE compressor 6 IoCs
  • UPX dump on OEP (original entry point) 10 IoCs
  • Executes dropped EXE 2 IoCs
  • UPX packed file 10 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Enumerates physical storage devices 1 TTPs

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

  • Executes a command shell one-liner 1 TTPs 1 IoCs

    Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

  • Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs

    The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.

  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-10-13_64348fbdde0299e451abb6bdbc28b57c_amadey_elex_rhadamanthys_smoke-loader_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-10-13_64348fbdde0299e451abb6bdbc28b57c_amadey_elex_rhadamanthys_smoke-loader_tofsee.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3816
    • C:\Users\Admin\AppData\Local\Temp\nuepw.exe
      "C:\Users\Admin\AppData\Local\Temp\nuepw.exe"
      2⤵
      • Executes dropped EXE
      • Reads the TCP/IP host and domain name from the registry
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1800
      • C:\Users\Admin\AppData\Local\Temp\kyhuo.exe
        "C:\Users\Admin\AppData\Local\Temp\kyhuo.exe"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        PID:900
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\_uinsey.bat" "
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      PID:2660

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        _uinsey.bat

        • Path C:\Users\Admin\AppData\Local\Temp\_uinsey.bat
        • Size 388B
        • SHA256 0112eed452bbfe1f069ee4ffbddf1544cd9a8743c3780c3efb0bc4ee32894801
        • MD5 SHA1 SHA512 TLSH

        golfinfo.ini

        • Path C:\Users\Admin\AppData\Local\Temp\golfinfo.ini
        • Size 512B
        • SHA256 ceec177c023ba8f98f44b349f4223a3ffe0bdccee7a9dd95de5736b8331a303d
        • MD5 SHA1 SHA512 TLSH

        kyhuo.exe

        • Path C:\Users\Admin\AppData\Local\Temp\kyhuo.exe
        • Size 214KB
        • SHA256 31d7f1abbf907f34d812882f1e9414afe165600ae480cbbb426775bcc20f8508
        • MD5 SHA1 SHA512 SSDEEP TLSH

        nuepw.exe

        • Path C:\Users\Admin\AppData\Local\Temp\nuepw.exe
        • Size 421KB
        • SHA256 1c582a6b6ae5c39227127cbc6720f4b91fa0508de2540c75c26715aaaa660efe
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/900-38-0x0000000000400000-0x00000000004B9000-memory.dmp

        memory/900-43-0x0000000000400000-0x00000000004B9000-memory.dmp

        memory/900-42-0x0000000000400000-0x00000000004B9000-memory.dmp

        memory/900-41-0x0000000000400000-0x00000000004B9000-memory.dmp

        memory/900-40-0x0000000000400000-0x00000000004B9000-memory.dmp

        memory/900-34-0x0000000000400000-0x00000000004B9000-memory.dmp

        memory/900-32-0x0000000000400000-0x00000000004B9000-memory.dmp

        memory/900-39-0x0000000000400000-0x00000000004B9000-memory.dmp

        memory/900-37-0x0000000000400000-0x00000000004B9000-memory.dmp

        memory/1800-23-0x0000000000400000-0x000000000046C000-memory.dmp

        memory/1800-35-0x0000000000400000-0x000000000046C000-memory.dmp

        memory/1800-13-0x0000000000400000-0x000000000046C000-memory.dmp

        memory/3816-0-0x0000000000400000-0x000000000046C000-memory.dmp

        memory/3816-1-0x000000000041A000-0x000000000041B000-memory.dmp

        memory/3816-20-0x0000000000400000-0x000000000046C000-memory.dmp