Analysis
- max time kernel
150s - max time network
126s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
01/11/2026, 03:37
General
- Target 2026-10-30_3f6bc112756c4c56535734392d425009_amadey_elex_rhadamanthys_smoke-loader_stop.exe
- Size 465KB
- Sample261101-d6vsmsf19z
- SHA256 39e467aa09165f2ea7815b3ab60d1d5e64b62274c62a62179ab609e26a4baf7c
Malware Config
Extracted
-
urelas
-
1.234.83.146
-
133.242.129.155
-
218.54.31.226
-
218.54.30.235
Signatures
- Family: Urelas
Urelas is a trojan targeting card games.
- UPX dump on OEP (original entry point) 8 IoCs
- Executes dropped EXE 2 IoCs
- UPX packed file 8 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\2026-10-30_3f6bc112756c4c56535734392d425009_amadey_elex_rhadamanthys_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-30_3f6bc112756c4c56535734392d425009_amadey_elex_rhadamanthys_smoke-loader_stop.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\sesys.exe"C:\Users\Admin\AppData\Local\Temp\sesys.exe"2⤵
- 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\biyry.exe"C:\Users\Admin\AppData\Local\Temp\biyry.exe"3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
-
-
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\_sannuy.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
_sannuy.bat
biyry.exe
golfinfo.ini
sesys.exe
memory/2680-24-0x0000000000260000-0x00000000002DC000-memory.dmp
memory/2680-20-0x000000000028D000-0x000000000028E000-memory.dmp
memory/2680-35-0x0000000000260000-0x00000000002DC000-memory.dmp
memory/2680-12-0x0000000000260000-0x00000000002DC000-memory.dmp
memory/5196-0-0x0000000000350000-0x00000000003CC000-memory.dmp
memory/5196-1-0x000000000037D000-0x000000000037E000-memory.dmp
memory/5196-21-0x0000000000350000-0x00000000003CC000-memory.dmp
memory/5836-33-0x0000000000400000-0x000000000049F000-memory.dmp
memory/5836-36-0x000000000049E000-0x000000000049F000-memory.dmp
memory/5836-38-0x0000000000400000-0x000000000049F000-memory.dmp
memory/5836-39-0x0000000000400000-0x000000000049F000-memory.dmp
memory/5836-40-0x0000000000400000-0x000000000049F000-memory.dmp
memory/5836-41-0x0000000000400000-0x000000000049F000-memory.dmp
memory/5836-42-0x0000000000400000-0x000000000049F000-memory.dmp
memory/5836-43-0x0000000000400000-0x000000000049F000-memory.dmp