Analysis
- max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20240802-en - resource tags
- submitted
09/08/2024, 20:09
General
- Target 3354897a23fb633c5d31978f5ed8fd040a585c8267ad720b66270babe14905e5.exe
- Size 1.8MB
- Sample240809-yw6gls1fpf
- SHA256 3354897a23fb633c5d31978f5ed8fd040a585c8267ad720b66270babe14905e5
Malware Config
Extracted
-
urelas
-
1.234.83.146
-
133.242.129.155
-
218.54.31.226
-
218.54.30.235
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).
- 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\3354897a23fb633c5d31978f5ed8fd040a585c8267ad720b66270babe14905e5.exe"C:\Users\Admin\AppData\Local\Temp\3354897a23fb633c5d31978f5ed8fd040a585c8267ad720b66270babe14905e5.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\kobif.exe"C:\Users\Admin\AppData\Local\Temp\kobif.exe"2⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\qyfer.exe"C:\Users\Admin\AppData\Local\Temp\qyfer.exe"3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
-
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\_sannuy.bat" "2⤵
- System Location Discovery: System Language Discovery
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
_sannuy.bat
golfinfo.ini
kobif.exe
qyfer.exe
memory/32-0-0x00000000006C0000-0x000000000088E000-memory.dmp
memory/32-14-0x00000000006C0000-0x000000000088E000-memory.dmp
memory/4100-31-0x0000000000C00000-0x0000000000C93000-memory.dmp
memory/4100-28-0x0000000000C00000-0x0000000000C93000-memory.dmp
memory/4100-27-0x0000000000C00000-0x0000000000C93000-memory.dmp
memory/4100-26-0x0000000000C00000-0x0000000000C93000-memory.dmp
memory/4100-25-0x0000000000C00000-0x0000000000C93000-memory.dmp
memory/4100-32-0x0000000000C00000-0x0000000000C93000-memory.dmp
memory/4100-33-0x0000000000C00000-0x0000000000C93000-memory.dmp
memory/4100-34-0x0000000000C00000-0x0000000000C93000-memory.dmp
memory/4100-35-0x0000000000C00000-0x0000000000C93000-memory.dmp
memory/4104-29-0x0000000000410000-0x00000000005DE000-memory.dmp
memory/4104-13-0x0000000000410000-0x00000000005DE000-memory.dmp