Analysis

  • max time kernel
    149s
  • max time network
    134s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    04/11/2026, 23:16

General

  • Target
    2026-11-03_3bbf06d4c70060cfa82f617e9a2238a3_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
  • Size 726KB
  • Sample261104-29fd5ad161
  • SHA256 74164072f6ea028c6aefb56ee15396e015dafa388b2c1115cd61d1cc2f7a8376
  • 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.

  • UPX dump on OEP (original entry point) 11 IoCs
  • Checks computer location settings 2 TTPs 2 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 2 IoCs
  • UPX packed file 11 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\2026-11-03_3bbf06d4c70060cfa82f617e9a2238a3_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-11-03_3bbf06d4c70060cfa82f617e9a2238a3_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe"
    1⤵
    • Checks computer location settings
    • Direct Volume Access: Opens a physical disk for reading
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:3544
    • C:\Users\Admin\AppData\Local\Temp\piusq.exe
      "C:\Users\Admin\AppData\Local\Temp\piusq.exe"
      2⤵
      • Checks computer location settings
      • 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:3532
      • C:\Users\Admin\AppData\Local\Temp\nafib.exe
        "C:\Users\Admin\AppData\Local\Temp\nafib.exe"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        PID:2704
    • 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:2288

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        _sannuyex.bat

        • Path C:\Users\Admin\AppData\Local\Temp\_sannuyex.bat
        • Size 399B
        • SHA256 5cbf119de27cd48b6d91ad844b5dab3d9c2bc9d715eba2af1b11ba7e326a2a4f
        • MD5 SHA1 SHA512 TLSH

        golfinfo.ini

        • Path C:\Users\Admin\AppData\Local\Temp\golfinfo.ini
        • Size 512B
        • SHA256 3788c3e3530718e6c1f81dc14b2be2940b0f7fa7c1b2005ac91525662384cb3c
        • MD5 SHA1 SHA512 TLSH

        nafib.exe

        • Path C:\Users\Admin\AppData\Local\Temp\nafib.exe
        • Size 241KB
        • SHA256 b51b0ed5ae89a28ac81d28fade7a4659926029d46668e2acf8408022be3d6676
        • MD5 SHA1 SHA512 SSDEEP TLSH

        piusq.exe

        • Path C:\Users\Admin\AppData\Local\Temp\piusq.exe
        • Size 726KB
        • SHA256 4e112edf51ef181ed1c73a76822bae62ec0fd92860a340f7660d54677305497c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/2704-33-0x0000000000110000-0x00000000001E4000-memory.dmp

        memory/2704-35-0x0000000000110000-0x00000000001E4000-memory.dmp

        memory/2704-39-0x0000000000110000-0x00000000001E4000-memory.dmp

        memory/2704-38-0x0000000000110000-0x00000000001E4000-memory.dmp

        memory/2704-37-0x0000000000110000-0x00000000001E4000-memory.dmp

        memory/2704-36-0x0000000000110000-0x00000000001E4000-memory.dmp

        memory/2704-28-0x0000000000110000-0x00000000001E4000-memory.dmp

        memory/2704-30-0x00000000001E3000-0x00000000001E4000-memory.dmp

        memory/2704-34-0x0000000000110000-0x00000000001E4000-memory.dmp

        memory/2704-31-0x0000000000110000-0x00000000001E4000-memory.dmp

        memory/2704-32-0x0000000000110000-0x00000000001E4000-memory.dmp

        memory/3532-29-0x0000000000630000-0x00000000006E7000-memory.dmp

        memory/3532-19-0x0000000000630000-0x00000000006E7000-memory.dmp

        memory/3532-14-0x000000000064C000-0x000000000064D000-memory.dmp

        memory/3532-13-0x0000000000630000-0x00000000006E7000-memory.dmp

        memory/3544-1-0x000000000044C000-0x000000000044D000-memory.dmp

        memory/3544-16-0x0000000000430000-0x00000000004E7000-memory.dmp

        memory/3544-0-0x0000000000430000-0x00000000004E7000-memory.dmp