Analysis
- max time kernel
149s - max time network
136s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
- submitted
02/11/2026, 09:39
General
- Target 2026-11-01_c1e50d4d5a732e33631e56655678af34_amadey_elex_smoke-loader_stop.exe
- Size 558KB
- Sample261102-lmsg6saz5q
- SHA256 672c973f1f99c98ba09028d44ece0bc5e8287f86cc744b47cd82c652e6d6770b
Malware Config
Extracted
-
urelas
-
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).
- 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\2026-11-01_c1e50d4d5a732e33631e56655678af34_amadey_elex_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-11-01_c1e50d4d5a732e33631e56655678af34_amadey_elex_smoke-loader_stop.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\ywzay.exe"C:\Users\Admin\AppData\Local\Temp\ywzay.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 use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\juexu.exe"C:\Users\Admin\AppData\Local\Temp\juexu.exe"3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
-
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\_uinsey.bat" "2⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
_uinsey.bat
golfinfo.ini
juexu.exe
ywzay.exe
memory/1092-31-0x0000000000400000-0x0000000000494000-memory.dmp
memory/1092-32-0x0000000000400000-0x0000000000494000-memory.dmp
memory/1092-36-0x0000000000400000-0x0000000000494000-memory.dmp
memory/1092-35-0x0000000000400000-0x0000000000494000-memory.dmp
memory/1092-34-0x0000000000400000-0x0000000000494000-memory.dmp
memory/1092-28-0x0000000000400000-0x0000000000494000-memory.dmp
memory/1092-27-0x0000000000400000-0x0000000000494000-memory.dmp
memory/1092-33-0x0000000000400000-0x0000000000494000-memory.dmp
memory/3304-1-0x0000000000429000-0x000000000042A000-memory.dmp
memory/3304-0-0x0000000000400000-0x00000000004B6000-memory.dmp
memory/3304-15-0x0000000000400000-0x00000000004B6000-memory.dmp
memory/4688-29-0x0000000000400000-0x00000000004B6000-memory.dmp
memory/4688-18-0x0000000000400000-0x00000000004B6000-memory.dmp
memory/4688-12-0x0000000000400000-0x00000000004B6000-memory.dmp