Analysis

  • max time kernel
    150s
  • max time network
    89s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    30/09/2026, 00:58

General

  • Target
    2026-09-29_53f2812f6968582d230c29bc44dc8902_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
  • Size 596KB
  • Sample260930-bbqt4avekf
  • SHA256 eb0f0cadd512a8da2128827010c8317eb9ff66213ceaee69d7190750581f58dc
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • urelas

C2
  • 218.54.31.165

  • 218.54.31.226

Signatures

  • Family: Stealc

    Stealc is an infostealer written in C++.

  • Family: Urelas

    Urelas is a trojan targeting card games.

  • Detects Stealc stealer Version 3 1 IoCs
  • Executes dropped EXE 3 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Executes a command shell one-liner 1 TTPs 2 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 6 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 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-09-29_53f2812f6968582d230c29bc44dc8902_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-09-29_53f2812f6968582d230c29bc44dc8902_amadey_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:5044
    • C:\Users\Admin\AppData\Local\Temp\utfic.exe
      "C:\Users\Admin\AppData\Local\Temp\utfic.exe" hi
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2688
      • C:\Users\Admin\AppData\Local\Temp\newyro.exe
        "C:\Users\Admin\AppData\Local\Temp\newyro.exe" OK
        3⤵
        • 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:5880
        • C:\Users\Admin\AppData\Local\Temp\yvkyb.exe
          "C:\Users\Admin\AppData\Local\Temp\yvkyb.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          PID:5376
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\_vslite.bat" "
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:3348
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\_vslite.bat" "
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      PID:4492

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        _vslite.bat

        • Path C:\Users\Admin\AppData\Local\Temp\_vslite.bat
        • Size 412B
        • SHA256 f4055b18004f8cbdd0883e3fb9baa050558664da26becbc3b78c02fd14d02ec9
        • MD5 SHA1 SHA512 TLSH

        _vslite.bat

        • Path C:\Users\Admin\AppData\Local\Temp\_vslite.bat
        • Size 224B
        • SHA256 9a328acbb7e5b973a1949a9eb8971f5627fdda40e8b4e97875481600c71c5f0d
        • MD5 SHA1 SHA512 TLSH

        golfinfo.ini

        • Path C:\Users\Admin\AppData\Local\Temp\golfinfo.ini
        • Size 512B
        • SHA256 d78a18d95e9684198ab51919dfac111575105944ba1550bfc349152fffd74f6a
        • MD5 SHA1 SHA512 TLSH

        newyro.exe

        • Path C:\Users\Admin\AppData\Local\Temp\newyro.exe
        • Size 596KB
        • SHA256 af9a907e80f364af3370cfe6088d6efb8859151a1997101a25415195b346086f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        utfic.exe

        • Path C:\Users\Admin\AppData\Local\Temp\utfic.exe
        • Size 596KB
        • SHA256 7817a1ca37d4aa4ded2803cb28199393cf4bdc828bd94dd0d50d5ff6a0a0f7c8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        yvkyb.exe

        • Path C:\Users\Admin\AppData\Local\Temp\yvkyb.exe
        • Size 223KB
        • SHA256 b800ef88f5055f4ca5319f74a3deb16fb5012b88913a694d862538488c2d394c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/2688-14-0x0000000000400000-0x000000000046E000-memory.dmp

        memory/2688-32-0x0000000000400000-0x000000000046E000-memory.dmp

        memory/5044-1-0x000000000041C000-0x000000000041D000-memory.dmp

        memory/5044-22-0x0000000000400000-0x000000000046E000-memory.dmp

        memory/5044-0-0x0000000000400000-0x000000000046E000-memory.dmp

        memory/5376-55-0x00000000005E0000-0x0000000000680000-memory.dmp

        memory/5376-45-0x00000000005E0000-0x0000000000680000-memory.dmp

        memory/5376-56-0x00000000005E0000-0x0000000000680000-memory.dmp

        memory/5376-57-0x00000000005E0000-0x0000000000680000-memory.dmp

        memory/5376-58-0x00000000005E0000-0x0000000000680000-memory.dmp

        memory/5376-59-0x00000000005E0000-0x0000000000680000-memory.dmp

        memory/5880-34-0x0000000000400000-0x000000000046E000-memory.dmp

        memory/5880-52-0x0000000000400000-0x000000000046E000-memory.dmp

        memory/5880-33-0x0000000000400000-0x000000000046E000-memory.dmp