Analysis

  • max time kernel
    150s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260130-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    19/04/2026, 23:12

General

  • Target
    2026-04-19_f05ce391ef190a4ca953011bc76b1b8f_amadey_elex_smoke-loader_stop.exe
  • Size 583KB
  • Sample260419-27a2mact2j
  • SHA256 6b048fe1aaab0e341104028ea59313ca2e5b8e4d809b98933fb0d3913a0ec394
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • urelas

C2
  • 1.234.83.146

  • 133.242.129.155

  • 218.54.31.226

  • 218.54.31.165

Signatures

  • Family: Urelas

    Urelas is a trojan targeting card games.

  • UPX dump on OEP (original entry point) 6 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 6 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).

  • 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 AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-04-19_f05ce391ef190a4ca953011bc76b1b8f_amadey_elex_smoke-loader_stop.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-04-19_f05ce391ef190a4ca953011bc76b1b8f_amadey_elex_smoke-loader_stop.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1084
    • C:\Users\Admin\AppData\Local\Temp\gewug.exe
      "C:\Users\Admin\AppData\Local\Temp\gewug.exe"
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4800
      • C:\Users\Admin\AppData\Local\Temp\ewhyg.exe
        "C:\Users\Admin\AppData\Local\Temp\ewhyg.exe"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4108
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\_uinsey.bat" "
      2⤵
      • System Location Discovery: System Language Discovery
      PID:1028

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        _uinsey.bat

        • Path C:\Users\Admin\AppData\Local\Temp\_uinsey.bat
        • Size 358B
        • SHA256 9bacfcc9e1f4b74b9516f91201f88084eacb67935f8ab3ceca195b064cddd4a9
        • MD5 SHA1 SHA512 TLSH

        ewhyg.exe

        • Path C:\Users\Admin\AppData\Local\Temp\ewhyg.exe
        • Size 201KB
        • SHA256 be421cfae2b3293d57f4a07f2cb450d79cdce3f2a7593af63af91dd76fa95e03
        • MD5 SHA1 SHA512 SSDEEP TLSH

        gewug.exe

        • Path C:\Users\Admin\AppData\Local\Temp\gewug.exe
        • Size 583KB
        • SHA256 ba9371a721f046ebac27e73f5b918a12a74d9221fb5fd95e33a1e8eae565e785
        • MD5 SHA1 SHA512 SSDEEP TLSH

        golfinfo.ini

        • Path C:\Users\Admin\AppData\Local\Temp\golfinfo.ini
        • Size 512B
        • SHA256 614ab2e453aaeffbcb2062e1cd0d83990bdf8a3d00ed5e018d7b5962a94ba945
        • MD5 SHA1 SHA512 TLSH

        memory/1084-1-0x000000000042F000-0x0000000000430000-memory.dmp

        memory/1084-0-0x0000000000400000-0x00000000004BF26D-memory.dmp

        memory/1084-15-0x0000000000400000-0x00000000004BF26D-memory.dmp

        memory/4108-36-0x0000000000400000-0x0000000000497000-memory.dmp

        memory/4108-37-0x0000000000400000-0x0000000000497000-memory.dmp

        memory/4108-41-0x0000000000400000-0x0000000000497000-memory.dmp

        memory/4108-42-0x0000000000400000-0x0000000000497000-memory.dmp

        memory/4108-43-0x0000000000400000-0x0000000000497000-memory.dmp

        memory/4108-44-0x0000000000400000-0x0000000000497000-memory.dmp

        memory/4108-45-0x0000000000400000-0x0000000000497000-memory.dmp

        memory/4108-46-0x0000000000400000-0x0000000000497000-memory.dmp

        memory/4800-19-0x0000000004300000-0x0000000004319000-memory.dmp

        memory/4800-18-0x0000000000400000-0x00000000004BF26D-memory.dmp

        memory/4800-13-0x0000000000400000-0x00000000004BF26D-memory.dmp

        memory/4800-39-0x0000000000400000-0x00000000004BF26D-memory.dmp

        memory/4800-38-0x0000000004300000-0x0000000004319000-memory.dmp