Analysis
- max time kernel
150s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
- submitted
05/03/2024, 02:21
General
- Target ed4a3ac063fdf8824e5380a61344367a6966a3acf5d9f903cd1cf0ddb332a2fb.exe
- Size 417KB
- Sample240305-cs4mysbh4s
- SHA256 ed4a3ac063fdf8824e5380a61344367a6966a3acf5d9f903cd1cf0ddb332a2fb
Malware Config
Extracted
-
urelas
-
218.54.31.226
-
218.54.31.165
Signatures
- Urelas
Urelas is a trojan targeting card games.
- ASPack v2.12-2.42 1 IoCs
Detects executables packed with ASPack v2.12-2.42
- 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\ed4a3ac063fdf8824e5380a61344367a6966a3acf5d9f903cd1cf0ddb332a2fb.exe"C:\Users\Admin\AppData\Local\Temp\ed4a3ac063fdf8824e5380a61344367a6966a3acf5d9f903cd1cf0ddb332a2fb.exe"1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\ibhop.exe"C:\Users\Admin\AppData\Local\Temp\ibhop.exe"2⤵
- Checks computer location settings
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\cypuh.exe"C:\Users\Admin\AppData\Local\Temp\cypuh.exe"3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
-
-
-
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
cypuh.exe
golfinfo.ini
ibhop.exe
memory/1688-12-0x0000000000400000-0x0000000000465000-memory.dmp
memory/1688-26-0x0000000000400000-0x0000000000465000-memory.dmp
memory/4016-0-0x0000000000400000-0x0000000000465000-memory.dmp
memory/4016-14-0x0000000000400000-0x0000000000465000-memory.dmp
memory/4232-28-0x00000000003A0000-0x0000000000434000-memory.dmp
memory/4232-29-0x00000000003A0000-0x0000000000434000-memory.dmp
memory/4232-27-0x00000000003A0000-0x0000000000434000-memory.dmp
memory/4232-31-0x00000000003A0000-0x0000000000434000-memory.dmp
memory/4232-32-0x00000000003A0000-0x0000000000434000-memory.dmp
memory/4232-33-0x00000000003A0000-0x0000000000434000-memory.dmp
memory/4232-34-0x00000000003A0000-0x0000000000434000-memory.dmp
memory/4232-35-0x00000000003A0000-0x0000000000434000-memory.dmp