Analysis
- max time kernel
150s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20241007-en - resource tags
- submitted
16/10/2024, 14:00
General
- Target 4dc7027ab04b598352523c692c1badba099582e669dc5b10ffe4678813b4fb54N.exe
- Size 332KB
- Sample241016-ra5jvsxamp
- SHA256 4dc7027ab04b598352523c692c1badba099582e669dc5b10ffe4678813b4fb54
Malware Config
Extracted
-
urelas
-
218.54.31.226
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218.54.31.165
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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
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C:\Users\Admin\AppData\Local\Temp\4dc7027ab04b598352523c692c1badba099582e669dc5b10ffe4678813b4fb54N.exe"C:\Users\Admin\AppData\Local\Temp\4dc7027ab04b598352523c692c1badba099582e669dc5b10ffe4678813b4fb54N.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\voame.exe"C:\Users\Admin\AppData\Local\Temp\voame.exe"2⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\muifj.exe"C:\Users\Admin\AppData\Local\Temp\muifj.exe"3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
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-
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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
muifj.exe
voame.exe
memory/2972-11-0x0000000000B30000-0x0000000000BB1000-memory.dmp
memory/2972-43-0x0000000000B30000-0x0000000000BB1000-memory.dmp
memory/2972-14-0x0000000000560000-0x0000000000561000-memory.dmp
memory/2972-20-0x0000000000560000-0x0000000000561000-memory.dmp
memory/2972-19-0x0000000000B30000-0x0000000000BB1000-memory.dmp
memory/3840-16-0x0000000000A50000-0x0000000000AD1000-memory.dmp
memory/3840-1-0x0000000000BE0000-0x0000000000BE1000-memory.dmp
memory/3840-0-0x0000000000A50000-0x0000000000AD1000-memory.dmp
memory/4092-38-0x0000000000AF0000-0x0000000000AF2000-memory.dmp
memory/4092-39-0x00000000003C0000-0x0000000000459000-memory.dmp
memory/4092-37-0x00000000003C0000-0x0000000000459000-memory.dmp
memory/4092-45-0x0000000000AF0000-0x0000000000AF2000-memory.dmp
memory/4092-46-0x00000000003C0000-0x0000000000459000-memory.dmp
memory/4092-47-0x00000000003C0000-0x0000000000459000-memory.dmp
memory/4092-48-0x00000000003C0000-0x0000000000459000-memory.dmp
memory/4092-49-0x00000000003C0000-0x0000000000459000-memory.dmp
memory/4092-50-0x00000000003C0000-0x0000000000459000-memory.dmp