Analysis
- max time kernel
149s - max time network
153s - platform
windows10-2004_x64 - resource
win10v2004-20240709-en - resource tags
- submitted
25/07/2024, 02:27
General
- Target 3c91ffa9919a12fa6aecccedb830fd5147486612617ba999fc652aacd110e284.exe
- Size 481KB
- Sample240725-cxr5qashpl
- SHA256 3c91ffa9919a12fa6aecccedb830fd5147486612617ba999fc652aacd110e284
Malware Config
Extracted
-
urelas
-
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
- 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\3c91ffa9919a12fa6aecccedb830fd5147486612617ba999fc652aacd110e284.exe"C:\Users\Admin\AppData\Local\Temp\3c91ffa9919a12fa6aecccedb830fd5147486612617ba999fc652aacd110e284.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\kycul.exe"C:\Users\Admin\AppData\Local\Temp\kycul.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\idpub.exe"C:\Users\Admin\AppData\Local\Temp\idpub.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
golfinfo.ini
idpub.exe
kycul.exe
memory/1588-20-0x00000000009C0000-0x0000000000A46000-memory.dmp
memory/1588-14-0x00000000001D0000-0x00000000001D1000-memory.dmp
memory/1588-10-0x00000000009C0000-0x0000000000A46000-memory.dmp
memory/1588-39-0x00000000009C0000-0x0000000000A46000-memory.dmp
memory/4632-17-0x0000000000CC0000-0x0000000000D46000-memory.dmp
memory/4632-0-0x0000000000CC0000-0x0000000000D46000-memory.dmp
memory/4632-1-0x00000000006E0000-0x00000000006E1000-memory.dmp
memory/5004-37-0x0000000000F50000-0x000000000101B000-memory.dmp
memory/5004-41-0x0000000000F50000-0x000000000101B000-memory.dmp
memory/5004-42-0x0000000000F50000-0x000000000101B000-memory.dmp
memory/5004-43-0x0000000000F50000-0x000000000101B000-memory.dmp
memory/5004-44-0x0000000000F50000-0x000000000101B000-memory.dmp
memory/5004-45-0x0000000000F50000-0x000000000101B000-memory.dmp