Analysis
- max time kernel
150s - max time network
149s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
- submitted
28/03/2024, 16:56
General
- Target 0b1178b025587f68088b8ae13631a463_JaffaCakes118.exe
- Size 780KB
- Sample240328-vf4rasbb4w
- SHA256 748684fef711702dde1c4569bf6eeeb9bda95971a687479de2abe628e83c462f
Malware Config
Extracted
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urelas
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1.234.83.146
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133.242.129.155
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218.54.31.226
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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 AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 9 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\0b1178b025587f68088b8ae13631a463_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\0b1178b025587f68088b8ae13631a463_JaffaCakes118.exe"1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\suseb.exe"C:\Users\Admin\AppData\Local\Temp\suseb.exe"2⤵
- Checks computer location settings
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\epnas.exe"C:\Users\Admin\AppData\Local\Temp\epnas.exe"3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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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⤵
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
_uinsey.bat
epnas.exe
golfinfo.ini
suseb.exe
memory/2940-26-0x0000000000400000-0x000000000048F000-memory.dmp
memory/2940-28-0x00000000004E0000-0x00000000004E2000-memory.dmp
memory/2940-30-0x0000000000400000-0x000000000048F000-memory.dmp
memory/2940-31-0x0000000000400000-0x000000000048F000-memory.dmp
memory/2940-32-0x0000000000400000-0x000000000048F000-memory.dmp
memory/2940-33-0x0000000000400000-0x000000000048F000-memory.dmp
memory/2940-34-0x0000000000400000-0x000000000048F000-memory.dmp
memory/3168-17-0x0000000000980000-0x0000000000A49000-memory.dmp
memory/3168-13-0x0000000000980000-0x0000000000A49000-memory.dmp
memory/3168-27-0x0000000000980000-0x0000000000A49000-memory.dmp
memory/3480-14-0x0000000000A70000-0x0000000000B39000-memory.dmp
memory/3480-0-0x0000000000A70000-0x0000000000B39000-memory.dmp