Analysis
- max time kernel
150s - max time network
98s - platform
windows10-2004_x64 - resource
win10v2004-20240802-en - resource tags
- submitted
30/09/2024, 03:45
General
- Target ffe4f358fd06c7d7e8522b7c67277fe5_JaffaCakes118.exe
- Size 535KB
- Sample240930-ebecva1brg
- SHA256 605086b511905d825d91e612789c8b6f618c19916b81471893cfdef67f2ac73f
Malware Config
Extracted
-
urelas
-
1.234.83.146
-
133.242.129.155
-
218.54.31.226
-
218.54.31.165
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
- 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).
- 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\ffe4f358fd06c7d7e8522b7c67277fe5_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\ffe4f358fd06c7d7e8522b7c67277fe5_JaffaCakes118.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\ryqor.exe"C:\Users\Admin\AppData\Local\Temp\ryqor.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\lolic.exe"C:\Users\Admin\AppData\Local\Temp\lolic.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
Loading Replay Monitor...
Downloads
_uinsey.bat
golfinfo.ini
lolic.exe
ryqor.exe
memory/1340-0-0x0000000000400000-0x000000000048B000-memory.dmp
memory/1340-14-0x0000000000400000-0x000000000048B000-memory.dmp
memory/3240-26-0x0000000000200000-0x00000000002B6000-memory.dmp
memory/3240-27-0x0000000001120000-0x0000000001121000-memory.dmp
memory/3240-30-0x0000000000200000-0x00000000002B6000-memory.dmp
memory/3240-31-0x0000000000200000-0x00000000002B6000-memory.dmp
memory/3240-32-0x0000000000200000-0x00000000002B6000-memory.dmp
memory/3240-33-0x0000000000200000-0x00000000002B6000-memory.dmp
memory/3240-34-0x0000000000200000-0x00000000002B6000-memory.dmp
memory/4896-17-0x0000000000400000-0x000000000048B000-memory.dmp
memory/4896-9-0x0000000000400000-0x000000000048B000-memory.dmp
memory/4896-28-0x0000000000400000-0x000000000048B000-memory.dmp