Analysis

  • max time kernel
    149s
  • max time network
    124s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    23/10/2026, 05:57

General

  • Target
    2026-10-23_eec6b41a8e0345daa5ecaa3f7160552b_amadey_elex_rhadamanthys_smoke-loader_stop.exe
  • Size 467KB
  • Sample261023-gn2d9acc73
  • SHA256 fec29ce374dfad078631fd8c1140640382371ffee2d2cb5f97583d65103d8cb9
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • urelas

C2
  • 1.234.83.146

  • 133.242.129.155

  • 218.54.31.226

  • 218.54.30.235

Signatures

  • Family: Urelas

    Urelas is a trojan targeting card games.

  • UPX dump on OEP (original entry point) 8 IoCs
  • Executes dropped EXE 2 IoCs
  • UPX packed file 8 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\2026-10-23_eec6b41a8e0345daa5ecaa3f7160552b_amadey_elex_rhadamanthys_smoke-loader_stop.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-10-23_eec6b41a8e0345daa5ecaa3f7160552b_amadey_elex_rhadamanthys_smoke-loader_stop.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:5564
    • C:\Users\Admin\AppData\Local\Temp\fypoo.exe
      "C:\Users\Admin\AppData\Local\Temp\fypoo.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:3412
      • C:\Users\Admin\AppData\Local\Temp\nyweh.exe
        "C:\Users\Admin\AppData\Local\Temp\nyweh.exe"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        PID:4520
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\_sannuy.bat" "
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      PID:2808

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        _sannuy.bat

        • Path C:\Users\Admin\AppData\Local\Temp\_sannuy.bat
        • Size 384B
        • SHA256 56195acdb794f893c0f354f2ade7756c851d61140cd14168252f47b652aa8c6d
        • MD5 SHA1 SHA512 TLSH

        fypoo.exe

        • Path C:\Users\Admin\AppData\Local\Temp\fypoo.exe
        • Size 467KB
        • SHA256 1e56fcd2df404afa454d077fc2ae96437749d595bbde985c26821aa80a9a8cc8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        golfinfo.ini

        • Path C:\Users\Admin\AppData\Local\Temp\golfinfo.ini
        • Size 512B
        • SHA256 452976a0ef7af79d29209b2743e72200751f04d32f2a2155ef0cda2ccebb3c16
        • MD5 SHA1 SHA512 TLSH

        nyweh.exe

        • Path C:\Users\Admin\AppData\Local\Temp\nyweh.exe
        • Size 198KB
        • SHA256 74c35a2423a596070d0f2ff37d9f6ad77c25ac92c3c1ee06aa7fecd3e15fd553
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/3412-24-0x0000000000130000-0x00000000001AC000-memory.dmp

        memory/3412-35-0x0000000000130000-0x00000000001AC000-memory.dmp

        memory/3412-14-0x000000000015D000-0x000000000015E000-memory.dmp

        memory/3412-12-0x0000000000130000-0x00000000001AC000-memory.dmp

        memory/4520-39-0x0000000000400000-0x000000000049F000-memory.dmp

        memory/4520-34-0x0000000000400000-0x000000000049F000-memory.dmp

        memory/4520-36-0x000000000049E000-0x000000000049F000-memory.dmp

        memory/4520-38-0x0000000000400000-0x000000000049F000-memory.dmp

        memory/4520-40-0x0000000000400000-0x000000000049F000-memory.dmp

        memory/4520-41-0x0000000000400000-0x000000000049F000-memory.dmp

        memory/4520-42-0x0000000000400000-0x000000000049F000-memory.dmp

        memory/4520-43-0x0000000000400000-0x000000000049F000-memory.dmp

        memory/5564-1-0x000000000090D000-0x000000000090E000-memory.dmp

        memory/5564-0-0x00000000008E0000-0x000000000095C000-memory.dmp

        memory/5564-21-0x00000000008E0000-0x000000000095C000-memory.dmp