Analysis Overview
SHA256
c99dfdc680ab826c0652ea6c2585e92b8803c14b3b67f4c8811b72ed50f463aa
Threat Level: Known bad
The file f03ba30b75ebf06598afa1a9b37a63ca_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Netwire
Netwire family
NetWire RAT payload
Drops startup file
Suspicious use of SetThreadContext
System Location Discovery: System Language Discovery
Unsigned PE
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-12-14 19:02
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-12-14 19:02
Reported
2024-12-14 19:05
Platform
win7-20241010-en
Max time kernel
140s
Max time network
138s
Command Line
Signatures
NetWire RAT payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Netwire
Netwire family
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Firefoox.exe.vbs | C:\Windows\SysWOW64\notepad.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1048 set thread context of 932 | N/A | C:\Users\Admin\AppData\Local\Temp\f03ba30b75ebf06598afa1a9b37a63ca_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\f03ba30b75ebf06598afa1a9b37a63ca_JaffaCakes118.exe |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\f03ba30b75ebf06598afa1a9b37a63ca_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\f03ba30b75ebf06598afa1a9b37a63ca_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\notepad.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\f03ba30b75ebf06598afa1a9b37a63ca_JaffaCakes118.exe | N/A |
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\f03ba30b75ebf06598afa1a9b37a63ca_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\f03ba30b75ebf06598afa1a9b37a63ca_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f03ba30b75ebf06598afa1a9b37a63ca_JaffaCakes118.exe"
C:\Windows\SysWOW64\notepad.exe
"C:\Windows\system32\notepad.exe"
C:\Users\Admin\AppData\Local\Temp\f03ba30b75ebf06598afa1a9b37a63ca_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f03ba30b75ebf06598afa1a9b37a63ca_JaffaCakes118.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | BNAIRA.PUBLICVM.COM | udp |
| SG | 139.99.66.103:1710 | BNAIRA.PUBLICVM.COM | tcp |
| SG | 139.99.66.103:1710 | BNAIRA.PUBLICVM.COM | tcp |
| SG | 139.99.66.103:1710 | BNAIRA.PUBLICVM.COM | tcp |
| US | 8.8.8.8:53 | BNAIRA.PUBLICVM.COM | udp |
| SG | 139.99.66.103:1710 | BNAIRA.PUBLICVM.COM | tcp |
Files
memory/1048-0-0x0000000000220000-0x0000000000221000-memory.dmp
memory/1048-2-0x0000000000400000-0x00000000004A8000-memory.dmp
memory/1048-1-0x000000000045A000-0x0000000000461000-memory.dmp
memory/2384-3-0x0000000000080000-0x0000000000081000-memory.dmp
memory/2384-10-0x0000000000080000-0x0000000000081000-memory.dmp
memory/932-9-0x0000000000400000-0x0000000000433000-memory.dmp
memory/932-5-0x0000000000400000-0x0000000000433000-memory.dmp
memory/932-12-0x0000000000400000-0x0000000000433000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-12-14 19:02
Reported
2024-12-14 19:05
Platform
win10v2004-20241007-en
Max time kernel
148s
Max time network
154s
Command Line
Signatures
NetWire RAT payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Netwire
Netwire family
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Firefoox.exe.vbs | C:\Windows\SysWOW64\notepad.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2452 set thread context of 2472 | N/A | C:\Users\Admin\AppData\Local\Temp\f03ba30b75ebf06598afa1a9b37a63ca_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\f03ba30b75ebf06598afa1a9b37a63ca_JaffaCakes118.exe |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\f03ba30b75ebf06598afa1a9b37a63ca_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\notepad.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\f03ba30b75ebf06598afa1a9b37a63ca_JaffaCakes118.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\f03ba30b75ebf06598afa1a9b37a63ca_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\f03ba30b75ebf06598afa1a9b37a63ca_JaffaCakes118.exe | N/A |
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\f03ba30b75ebf06598afa1a9b37a63ca_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\f03ba30b75ebf06598afa1a9b37a63ca_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f03ba30b75ebf06598afa1a9b37a63ca_JaffaCakes118.exe"
C:\Windows\SysWOW64\notepad.exe
"C:\Windows\system32\notepad.exe"
C:\Users\Admin\AppData\Local\Temp\f03ba30b75ebf06598afa1a9b37a63ca_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f03ba30b75ebf06598afa1a9b37a63ca_JaffaCakes118.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | BNAIRA.PUBLICVM.COM | udp |
| SG | 139.99.66.103:1710 | BNAIRA.PUBLICVM.COM | tcp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 20.49.80.91.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 68.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 134.130.81.91.in-addr.arpa | udp |
| SG | 139.99.66.103:1710 | BNAIRA.PUBLICVM.COM | tcp |
| US | 8.8.8.8:53 | 145.136.73.23.in-addr.arpa | udp |
| SG | 139.99.66.103:1710 | BNAIRA.PUBLICVM.COM | tcp |
| US | 8.8.8.8:53 | 19.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | BNAIRA.PUBLICVM.COM | udp |
| SG | 139.99.66.103:1710 | BNAIRA.PUBLICVM.COM | tcp |
Files
memory/2452-0-0x0000000002230000-0x0000000002231000-memory.dmp
memory/2452-1-0x000000000045A000-0x0000000000461000-memory.dmp
memory/2452-2-0x0000000000400000-0x00000000004A8000-memory.dmp
memory/2472-5-0x0000000000400000-0x0000000000433000-memory.dmp
memory/2452-7-0x000000000045A000-0x0000000000461000-memory.dmp
memory/2528-9-0x0000000000B30000-0x0000000000B31000-memory.dmp
memory/2472-8-0x0000000000400000-0x0000000000433000-memory.dmp
memory/2472-3-0x0000000000400000-0x0000000000433000-memory.dmp
memory/2472-11-0x0000000000400000-0x0000000000433000-memory.dmp