Analysis
- max time kernel
149s - max time network
101s - platform
windows10-2004_x64 - resource
win10v2004-20240802-en - resource tags
- submitted
09/09/2024, 01:42
General
- Target afd079dffb45562f93ef6d6875a002361e0020daae47f0d9ec669022a3393952.exe
- Size 324KB
- Sample240909-b4rbbswanj
- SHA256 afd079dffb45562f93ef6d6875a002361e0020daae47f0d9ec669022a3393952
Malware Config
Extracted
-
urelas
-
218.54.31.226
-
218.54.31.165
-
218.54.31.166
Signatures
- Urelas
Urelas is a trojan targeting card games.
- Checks computer location settings 2 TTPs 2 IoCs
Looks up country code configured in the registry, likely geofence.
- Executes dropped EXE 2 IoCs
- 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 9 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\afd079dffb45562f93ef6d6875a002361e0020daae47f0d9ec669022a3393952.exe"C:\Users\Admin\AppData\Local\Temp\afd079dffb45562f93ef6d6875a002361e0020daae47f0d9ec669022a3393952.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\cukij.exe"C:\Users\Admin\AppData\Local\Temp\cukij.exe"2⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\kunue.exe"C:\Users\Admin\AppData\Local\Temp\kunue.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⤵
- System Location Discovery: System Language Discovery
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
_uinsey.bat
cukij.exe
golfinfo.ini
kunue.exe
memory/2588-1-0x00000000007F0000-0x00000000007F1000-memory.dmp
memory/2588-0-0x0000000000D90000-0x0000000000E11000-memory.dmp
memory/2588-16-0x0000000000D90000-0x0000000000E11000-memory.dmp
memory/3092-19-0x0000000000530000-0x00000000005B1000-memory.dmp
memory/3092-14-0x0000000000FF0000-0x0000000000FF1000-memory.dmp
memory/3092-11-0x0000000000530000-0x00000000005B1000-memory.dmp
memory/3092-38-0x0000000000530000-0x00000000005B1000-memory.dmp
memory/4956-35-0x0000000000510000-0x00000000005A9000-memory.dmp
memory/4956-39-0x00000000001F0000-0x00000000001F2000-memory.dmp
memory/4956-40-0x0000000000510000-0x00000000005A9000-memory.dmp
memory/4956-44-0x0000000000510000-0x00000000005A9000-memory.dmp
memory/4956-45-0x0000000000510000-0x00000000005A9000-memory.dmp
memory/4956-46-0x0000000000510000-0x00000000005A9000-memory.dmp
memory/4956-47-0x0000000000510000-0x00000000005A9000-memory.dmp
memory/4956-48-0x0000000000510000-0x00000000005A9000-memory.dmp