Analysis
- max time kernel
151s - max time network
155s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
- submitted
03/04/2024, 18:09
General
- Target 03e232b6088a1c26d6dd914db9de49f99845637fc6fddc9035ba47991a10267c.exe
- Size 488KB
- Sample240403-wrvhfaha34
- SHA256 03e232b6088a1c26d6dd914db9de49f99845637fc6fddc9035ba47991a10267c
Malware Config
Extracted
-
urelas
-
1.234.83.146
-
133.242.129.155
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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).
- Suspicious behavior: EnumeratesProcesses 64 IoCs
- Suspicious use of WriteProcessMemory 9 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\03e232b6088a1c26d6dd914db9de49f99845637fc6fddc9035ba47991a10267c.exe"C:\Users\Admin\AppData\Local\Temp\03e232b6088a1c26d6dd914db9de49f99845637fc6fddc9035ba47991a10267c.exe"1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\zusud.exe"C:\Users\Admin\AppData\Local\Temp\zusud.exe"2⤵
- Checks computer location settings
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\fojum.exe"C:\Users\Admin\AppData\Local\Temp\fojum.exe"3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
-
-
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\_uinsey.bat" "2⤵
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
_uinsey.bat
fojum.exe
golfinfo.ini
zusud.exe
memory/1896-24-0x00000000006A0000-0x0000000000729000-memory.dmp
memory/1896-11-0x00000000006A0000-0x0000000000729000-memory.dmp
memory/4260-14-0x0000000000730000-0x00000000007B9000-memory.dmp
memory/4260-0-0x0000000000730000-0x00000000007B9000-memory.dmp
memory/4316-26-0x0000000000DE0000-0x0000000000DE2000-memory.dmp
memory/4316-27-0x0000000000660000-0x0000000000714000-memory.dmp
memory/4316-29-0x0000000000660000-0x0000000000714000-memory.dmp
memory/4316-30-0x0000000000660000-0x0000000000714000-memory.dmp
memory/4316-31-0x0000000000DE0000-0x0000000000DE2000-memory.dmp
memory/4316-32-0x0000000000660000-0x0000000000714000-memory.dmp
memory/4316-33-0x0000000000660000-0x0000000000714000-memory.dmp
memory/4316-34-0x0000000000660000-0x0000000000714000-memory.dmp