Analysis
- max time kernel
150s - max time network
149s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
- submitted
21/04/2026, 10:22
General
- Target 2026-04-21_2cd8f3b8ffeb0568b73c84d50f247654_coinminer_elex_rhadamanthys_smoke-loader_stop_tofsee.exe
- Size 662KB
- Sample260421-mefdbacx6p
- SHA256 bde058b0fdb494ed0bb78c08f7c7f9721da5b6c36e9cc8f6a2a8ae7244091f15
Malware Config
Extracted
-
urelas
-
121.88.5.183
-
218.54.30.235
Signatures
- Family: Urelas
Urelas is a trojan targeting card games.
- Custom signatureUPX dump on OEP (original entry point) 18 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 18 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 WriteProcessMemory 3 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-04-21_2cd8f3b8ffeb0568b73c84d50f247654_coinminer_elex_rhadamanthys_smoke-loader_stop_tofsee.exe"C:\Users\Admin\AppData\Local\Temp\2026-04-21_2cd8f3b8ffeb0568b73c84d50f247654_coinminer_elex_rhadamanthys_smoke-loader_stop_tofsee.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\gedyt.exe"C:\Users\Admin\AppData\Local\Temp\gedyt.exe"2⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\gikyz.exe"C:\Users\Admin\AppData\Local\Temp\gikyz.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\_sannuyex.bat" "2⤵
- System Location Discovery: System Language Discovery
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
_sannuyex.bat
gedyt.exe
gikyz.exe
golfinfo.ini
memory/1084-12-0x0000000000400000-0x00000000004A5000-memory.dmp
memory/1084-14-0x0000000000400000-0x00000000004A5000-memory.dmp
memory/1084-36-0x0000000000400000-0x00000000004A5000-memory.dmp
memory/1084-19-0x0000000000400000-0x00000000004A5000-memory.dmp
memory/1084-20-0x00000000008E0000-0x00000000008F9000-memory.dmp
memory/1084-35-0x00000000008E0000-0x00000000008F9000-memory.dmp
memory/4328-16-0x0000000000400000-0x00000000004A5000-memory.dmp
memory/4328-1-0x000000000041C000-0x000000000041D000-memory.dmp
memory/4328-0-0x0000000000400000-0x00000000004A5000-memory.dmp
memory/4372-37-0x0000000000369000-0x000000000036A000-memory.dmp
memory/4372-34-0x00000000002B0000-0x000000000036A000-memory.dmp
memory/4372-38-0x00000000002B0000-0x000000000036A000-memory.dmp
memory/4372-39-0x00000000002B0000-0x000000000036A000-memory.dmp
memory/4372-40-0x00000000002B0000-0x000000000036A000-memory.dmp
memory/4372-41-0x00000000002B0000-0x000000000036A000-memory.dmp
memory/4372-42-0x00000000002B0000-0x000000000036A000-memory.dmp
memory/4372-43-0x00000000002B0000-0x000000000036A000-memory.dmp
memory/4372-44-0x00000000002B0000-0x000000000036A000-memory.dmp
memory/4372-45-0x00000000002B0000-0x000000000036A000-memory.dmp
memory/4372-46-0x00000000002B0000-0x000000000036A000-memory.dmp