Analysis

  • max time kernel
    150s
  • max time network
    125s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    11/11/2026, 04:29

General

  • Target
    2026-11-09_0531aa10d80f77a4911ff998bb6c08e4_coinminer_elex_rhadamanthys_smoke-loader_stop_tofsee.exe
  • Size 661KB
  • Sample261111-e4f25stx4r
  • SHA256 9c21a8f2ffdb851311d729662694919323980233e5b718dfa233c30651a99778
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • urelas

C2
  • 121.88.5.183

  • 218.54.30.235

Signatures

  • Family: Urelas

    Urelas is a trojan targeting card games.

  • Custom signature
    UPX dump on OEP (original entry point) 18 IoCs
  • Executes dropped EXE 2 IoCs
  • UPX packed file 18 IoCs

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

  • Direct Volume Access: Opens a physical disk for reading 1 TTPs 1 IoCs

    Opens a raw handle to a physical disk, which bypasses file system access controls and is used for disk inspection, anti-VM checks and privilege checks.

  • 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\2026-11-09_0531aa10d80f77a4911ff998bb6c08e4_coinminer_elex_rhadamanthys_smoke-loader_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-11-09_0531aa10d80f77a4911ff998bb6c08e4_coinminer_elex_rhadamanthys_smoke-loader_stop_tofsee.exe"
    1⤵
    • Direct Volume Access: Opens a physical disk for reading
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:4280
    • C:\Users\Admin\AppData\Local\Temp\duifq.exe
      "C:\Users\Admin\AppData\Local\Temp\duifq.exe"
      2⤵
      • Executes dropped EXE
      • Reads the TCP/IP host and domain name from the registry
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:5892
      • C:\Users\Admin\AppData\Local\Temp\qepuj.exe
        "C:\Users\Admin\AppData\Local\Temp\qepuj.exe"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        PID:4896
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\_sannuyex.bat" "
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      PID:2192

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        _sannuyex.bat

        • Path C:\Users\Admin\AppData\Local\Temp\_sannuyex.bat
        • Size 405B
        • SHA256 c14c7db6dd2aeab2255e81e645729ed87e2398c007a482d83021094c98695ded
        • MD5 SHA1 SHA512 TLSH

        duifq.exe

        • Path C:\Users\Admin\AppData\Local\Temp\duifq.exe
        • Size 661KB
        • SHA256 477a6179b1fddcc2ff32c8e38bc98e6461715f7c9d05c07c3495ea60af7db21d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        golfinfo.ini

        • Path C:\Users\Admin\AppData\Local\Temp\golfinfo.ini
        • Size 512B
        • SHA256 e7cd4e5fe876b77ba646a71a4b9dac4963be76155d54a6e4ca5c75241d75f6e1
        • MD5 SHA1 SHA512 TLSH

        qepuj.exe

        • Path C:\Users\Admin\AppData\Local\Temp\qepuj.exe
        • Size 243KB
        • SHA256 92fe0cef8a6eedb5c381b49cd2230936f331c93bf9cbe99def07369f062e8840
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/4280-1-0x000000000041C000-0x000000000041D000-memory.dmp

        memory/4280-0-0x0000000000400000-0x00000000004A5000-memory.dmp

        memory/4280-21-0x0000000000400000-0x00000000004A5000-memory.dmp

        memory/4896-39-0x0000000000640000-0x00000000006FA000-memory.dmp

        memory/4896-38-0x0000000000640000-0x00000000006FA000-memory.dmp

        memory/4896-45-0x0000000000640000-0x00000000006FA000-memory.dmp

        memory/4896-44-0x0000000000640000-0x00000000006FA000-memory.dmp

        memory/4896-33-0x0000000000640000-0x00000000006FA000-memory.dmp

        memory/4896-36-0x00000000006F9000-0x00000000006FA000-memory.dmp

        memory/4896-37-0x0000000000640000-0x00000000006FA000-memory.dmp

        memory/4896-43-0x0000000000640000-0x00000000006FA000-memory.dmp

        memory/4896-42-0x0000000000640000-0x00000000006FA000-memory.dmp

        memory/4896-40-0x0000000000640000-0x00000000006FA000-memory.dmp

        memory/4896-41-0x0000000000640000-0x00000000006FA000-memory.dmp

        memory/5892-12-0x0000000000400000-0x00000000004A5000-memory.dmp

        memory/5892-24-0x0000000000400000-0x00000000004A5000-memory.dmp

        memory/5892-34-0x0000000000400000-0x00000000004A5000-memory.dmp

        memory/5892-20-0x0000000000400000-0x00000000004A5000-memory.dmp