Analysis
- max time kernel
150s - max time network
65s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
31/10/2026, 20:30
General
- Target 2026-10-30_bdf7490bc1717e72a5da5ce177bcc7f1_coinminer_elex_glassworm_magniber_medusalocker_njrat_qak.exe
- Size 4.7MB
- Sample261031-y97a3aad47
- SHA256 3e785aad7dd9ec6c2b8513df316cebadf392550d4af92275ab58d0af1c2e7db9
Malware Config
Extracted
-
urelas
-
121.88.5.183
-
218.54.30.235
-
121.88.5.181
-
112.223.217.101
Signatures
- Family: Urelas
Urelas is a trojan targeting card games.
- Executes dropped EXE 2 IoCs
- Direct Volume Access: Opens a physical disk for reading 1 TTPs 1 IoCs
Opens a raw handle to a physical disk, which bypasses file system access controls and is used for disk inspection, anti-VM checks and privilege checks.
- 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_bdf7490bc1717e72a5da5ce177bcc7f1_coinminer_elex_glassworm_magniber_medusalocker_njrat_qak.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-30_bdf7490bc1717e72a5da5ce177bcc7f1_coinminer_elex_glassworm_magniber_medusalocker_njrat_qak.exe"1⤵
- Direct Volume Access: Opens a physical disk for reading
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\sander.exe"C:\Users\Admin\AppData\Local\Temp\sander.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\ctfmom.exe"C:\Users\Admin\AppData\Local\Temp\ctfmom.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\_sannuyex.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
_sannuyex.bat
ctfmom.exe
golfinfo.ini
sander.exe
memory/420-1-0x0000000000A89000-0x0000000000A8A000-memory.dmp
memory/420-22-0x0000000000A60000-0x0000000000F43000-memory.dmp
memory/420-0-0x0000000000A60000-0x0000000000F43000-memory.dmp
memory/1392-39-0x0000000000BC0000-0x00000000010A3000-memory.dmp
memory/1392-14-0x0000000000BE9000-0x0000000000BEA000-memory.dmp
memory/1392-13-0x0000000000BC0000-0x00000000010A3000-memory.dmp
memory/1392-24-0x0000000000BC0000-0x00000000010A3000-memory.dmp
memory/5644-33-0x0000000000290000-0x0000000000331000-memory.dmp
memory/5644-35-0x0000000000290000-0x0000000000331000-memory.dmp
memory/5644-38-0x00000000011B0000-0x00000000011B2000-memory.dmp
memory/5644-40-0x0000000000290000-0x0000000000331000-memory.dmp
memory/5644-41-0x0000000000290000-0x0000000000331000-memory.dmp
memory/5644-42-0x0000000000290000-0x0000000000331000-memory.dmp
memory/5644-43-0x0000000000290000-0x0000000000331000-memory.dmp
memory/5644-44-0x0000000000290000-0x0000000000331000-memory.dmp
memory/5644-45-0x0000000000290000-0x0000000000331000-memory.dmp
memory/5644-46-0x0000000000290000-0x0000000000331000-memory.dmp
memory/5644-47-0x0000000000290000-0x0000000000331000-memory.dmp
memory/5644-48-0x0000000000290000-0x0000000000331000-memory.dmp