Analysis
- max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20240802-en - resource tags
- submitted
19/09/2024, 00:03
General
- Target 915748e07abe4888a7d0ff4ab2c7775314a5b51c030cca8a83ffa44ecf606a3a.exe
- Size 327KB
- Sample240919-ab93aszfnc
- SHA256 915748e07abe4888a7d0ff4ab2c7775314a5b51c030cca8a83ffa44ecf606a3a
Malware Config
Extracted
-
urelas
-
218.54.31.226
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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\915748e07abe4888a7d0ff4ab2c7775314a5b51c030cca8a83ffa44ecf606a3a.exe"C:\Users\Admin\AppData\Local\Temp\915748e07abe4888a7d0ff4ab2c7775314a5b51c030cca8a83ffa44ecf606a3a.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\ywrog.exe"C:\Users\Admin\AppData\Local\Temp\ywrog.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\roson.exe"C:\Users\Admin\AppData\Local\Temp\roson.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
roson.exe
ywrog.exe
memory/2300-17-0x0000000000D60000-0x0000000000DE1000-memory.dmp
memory/2300-1-0x0000000000DF0000-0x0000000000DF1000-memory.dmp
memory/2300-0-0x0000000000D60000-0x0000000000DE1000-memory.dmp
memory/3204-48-0x0000000000A00000-0x0000000000A99000-memory.dmp
memory/3204-46-0x0000000000A00000-0x0000000000A99000-memory.dmp
memory/3204-51-0x0000000000A00000-0x0000000000A99000-memory.dmp
memory/3204-50-0x0000000000A00000-0x0000000000A99000-memory.dmp
memory/3204-49-0x0000000000A00000-0x0000000000A99000-memory.dmp
memory/3204-41-0x00000000009E0000-0x00000000009E2000-memory.dmp
memory/3204-38-0x0000000000A00000-0x0000000000A99000-memory.dmp
memory/3204-42-0x0000000000A00000-0x0000000000A99000-memory.dmp
memory/3204-47-0x00000000009E0000-0x00000000009E2000-memory.dmp
memory/3380-40-0x00000000000F0000-0x0000000000171000-memory.dmp
memory/3380-11-0x00000000000F0000-0x0000000000171000-memory.dmp
memory/3380-20-0x00000000000F0000-0x0000000000171000-memory.dmp
memory/3380-13-0x0000000000BB0000-0x0000000000BB1000-memory.dmp
memory/3380-21-0x0000000000BB0000-0x0000000000BB1000-memory.dmp