Analysis
- max time kernel
150s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20241007-en - resource tags
- submitted
10/10/2024, 03:48
General
- Target 32a0f2d3ca4aa9e14ce137a320a98db1818328af06c0a942e4d3ee2fd1cd82f9N.exe
- Size 333KB
- Sample241010-ecttxsxalh
- SHA256 32a0f2d3ca4aa9e14ce137a320a98db1818328af06c0a942e4d3ee2fd1cd82f9
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
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C:\Users\Admin\AppData\Local\Temp\32a0f2d3ca4aa9e14ce137a320a98db1818328af06c0a942e4d3ee2fd1cd82f9N.exe"C:\Users\Admin\AppData\Local\Temp\32a0f2d3ca4aa9e14ce137a320a98db1818328af06c0a942e4d3ee2fd1cd82f9N.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\fyecf.exe"C:\Users\Admin\AppData\Local\Temp\fyecf.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\ajfuw.exe"C:\Users\Admin\AppData\Local\Temp\ajfuw.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
ajfuw.exe
fyecf.exe
golfinfo.ini
memory/756-46-0x0000000000300000-0x0000000000399000-memory.dmp
memory/756-38-0x0000000000300000-0x0000000000399000-memory.dmp
memory/756-50-0x0000000000300000-0x0000000000399000-memory.dmp
memory/756-49-0x0000000000300000-0x0000000000399000-memory.dmp
memory/756-48-0x0000000000300000-0x0000000000399000-memory.dmp
memory/756-47-0x0000000000300000-0x0000000000399000-memory.dmp
memory/756-41-0x0000000000300000-0x0000000000399000-memory.dmp
memory/756-42-0x0000000000D70000-0x0000000000D72000-memory.dmp
memory/1124-44-0x0000000000F00000-0x0000000000F81000-memory.dmp
memory/1124-21-0x0000000000F00000-0x0000000000F81000-memory.dmp
memory/1124-20-0x00000000005F0000-0x00000000005F1000-memory.dmp
memory/1124-14-0x00000000005F0000-0x00000000005F1000-memory.dmp
memory/1124-13-0x0000000000F00000-0x0000000000F81000-memory.dmp
memory/3332-1-0x00000000012D0000-0x00000000012D1000-memory.dmp
memory/3332-17-0x0000000000950000-0x00000000009D1000-memory.dmp
memory/3332-0-0x0000000000950000-0x00000000009D1000-memory.dmp