Analysis

  • max time kernel
    150s
  • max time network
    86s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    23/08/2026, 03:43

General

  • Target
    2026-08-22_9fd6ec01b29146ac19f6efcd1ced02ea_amadey_elex_njrat_rhadamanthys_smoke-loader_stop.exe
  • Size 1.1MB
  • Sample260823-eaebfsdr3y
  • SHA256 cc19caa2af15c8d80ccd90c63e941684e18260e0d0eb191e783d3df565f457e8
  • 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.

  • 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\2026-08-22_9fd6ec01b29146ac19f6efcd1ced02ea_amadey_elex_njrat_rhadamanthys_smoke-loader_stop.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-22_9fd6ec01b29146ac19f6efcd1ced02ea_amadey_elex_njrat_rhadamanthys_smoke-loader_stop.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3480
    • C:\Users\Admin\AppData\Local\Temp\mezit.exe
      "C:\Users\Admin\AppData\Local\Temp\mezit.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4176
      • C:\Users\Admin\AppData\Local\Temp\hyepf.exe
        "C:\Users\Admin\AppData\Local\Temp\hyepf.exe"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        PID:2804
    • 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:4684

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        _sannuy.bat

        • Path C:\Users\Admin\AppData\Local\Temp\_sannuy.bat
        • Size 396B
        • SHA256 e80f5e574af1cc9d4c926f9f547fddf6e0a0cce4dda6a0ea429d6aa1e9e99cef
        • MD5 SHA1 SHA512 TLSH

        golfinfo.ini

        • Path C:\Users\Admin\AppData\Local\Temp\golfinfo.ini
        • Size 512B
        • SHA256 b7de32e7bf10ddda9a97d0a0b0cfdd86759a624f991fecbfe38b2cf4c1db49ba
        • MD5 SHA1 SHA512 TLSH

        hyepf.exe

        • Path C:\Users\Admin\AppData\Local\Temp\hyepf.exe
        • Size 198KB
        • SHA256 84150ee4d476b6e57bb078d4bac462a0d745c9648b7ec9bf05dc1f64633c5632
        • MD5 SHA1 SHA512 SSDEEP TLSH

        mezit.exe

        • Path C:\Users\Admin\AppData\Local\Temp\mezit.exe
        • Size 1.1MB
        • SHA256 125e0cfcb144c183e0a6e544482e7d1403f2ebab2b575c63cc989428d95d6fe1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/2804-43-0x0000000000400000-0x000000000049F000-memory.dmp

        memory/2804-40-0x0000000000400000-0x000000000049F000-memory.dmp

        memory/2804-42-0x0000000000400000-0x000000000049F000-memory.dmp

        memory/2804-33-0x0000000000400000-0x000000000049F000-memory.dmp

        memory/2804-41-0x0000000000400000-0x000000000049F000-memory.dmp

        memory/2804-36-0x000000000049E000-0x000000000049F000-memory.dmp

        memory/2804-38-0x0000000000400000-0x000000000049F000-memory.dmp

        memory/2804-39-0x0000000000400000-0x000000000049F000-memory.dmp

        memory/3480-0-0x0000000000EB0000-0x0000000000FDC000-memory.dmp

        memory/3480-21-0x0000000000EB0000-0x0000000000FDC000-memory.dmp

        memory/3480-1-0x0000000000EDD000-0x0000000000EDE000-memory.dmp

        memory/4176-12-0x0000000000530000-0x000000000065C000-memory.dmp

        memory/4176-35-0x0000000000530000-0x000000000065C000-memory.dmp

        memory/4176-24-0x0000000000530000-0x000000000065C000-memory.dmp

        memory/4176-14-0x000000000055D000-0x000000000055E000-memory.dmp