Analysis Overview
SHA256
e7a1faa506b5a48641fd51224b4b9a5da0c39698eaa6c2f58902690ae2645196
Threat Level: Known bad
The file fd12ad5947e83d65c181db1ec4bbe214_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Njrat family
njRAT/Bladabindi
Modifies Windows Firewall
Loads dropped DLL
Checks computer location settings
Executes dropped EXE
Unsigned PE
Enumerates physical storage devices
Event Triggered Execution: Netsh Helper DLL
System Location Discovery: System Language Discovery
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-09-28 20:20
Signatures
Njrat family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-09-28 20:20
Reported
2024-09-28 20:22
Platform
win7-20240903-en
Max time kernel
149s
Max time network
119s
Command Line
Signatures
njRAT/Bladabindi
Modifies Windows Firewall
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\netsh.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\java.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\fd12ad5947e83d65c181db1ec4bbe214_JaffaCakes118.exe | N/A |
Enumerates physical storage devices
Event Triggered Execution: Netsh Helper DLL
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh | C:\Windows\SysWOW64\netsh.exe | N/A |
| Key queried | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh | C:\Windows\SysWOW64\netsh.exe | N/A |
| Key value enumerated | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh | C:\Windows\SysWOW64\netsh.exe | N/A |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\netsh.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\fd12ad5947e83d65c181db1ec4bbe214_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\java.exe | N/A |
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\fd12ad5947e83d65c181db1ec4bbe214_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\fd12ad5947e83d65c181db1ec4bbe214_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\java.exe
"C:\Users\Admin\AppData\Local\Temp\java.exe"
C:\Windows\SysWOW64\netsh.exe
netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\java.exe" "java.exe" ENABLE
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | svalkabomja333.hopto.org | udp |
Files
memory/2280-0-0x00000000744E1000-0x00000000744E2000-memory.dmp
memory/2280-1-0x00000000744E0000-0x0000000074A8B000-memory.dmp
memory/2280-2-0x00000000744E0000-0x0000000074A8B000-memory.dmp
\Users\Admin\AppData\Local\Temp\java.exe
| MD5 | fd12ad5947e83d65c181db1ec4bbe214 |
| SHA1 | 494d0349697f7bd8e5070b1d1f74156f986cf611 |
| SHA256 | e7a1faa506b5a48641fd51224b4b9a5da0c39698eaa6c2f58902690ae2645196 |
| SHA512 | fdf3478853b91d8f4597eda1b2093eac5c7de85bf32c1e4af6e534789e543e037b468fb6386cec7450f16bb846c587446c20933b5f6389622d2f90fcfaf5e084 |
memory/2664-11-0x00000000744E0000-0x0000000074A8B000-memory.dmp
memory/2280-10-0x00000000744E0000-0x0000000074A8B000-memory.dmp
memory/2664-12-0x00000000744E0000-0x0000000074A8B000-memory.dmp
memory/2664-13-0x00000000744E0000-0x0000000074A8B000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-09-28 20:20
Reported
2024-09-28 20:22
Platform
win10v2004-20240802-en
Max time kernel
148s
Max time network
156s
Command Line
Signatures
Modifies Windows Firewall
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\netsh.exe | N/A |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\fd12ad5947e83d65c181db1ec4bbe214_JaffaCakes118.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\java.exe | N/A |
Enumerates physical storage devices
Event Triggered Execution: Netsh Helper DLL
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh | C:\Windows\SysWOW64\netsh.exe | N/A |
| Key queried | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh | C:\Windows\SysWOW64\netsh.exe | N/A |
| Key value enumerated | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh | C:\Windows\SysWOW64\netsh.exe | N/A |
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\java.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\netsh.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\fd12ad5947e83d65c181db1ec4bbe214_JaffaCakes118.exe | N/A |
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2208 wrote to memory of 3476 | N/A | C:\Users\Admin\AppData\Local\Temp\fd12ad5947e83d65c181db1ec4bbe214_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\java.exe |
| PID 2208 wrote to memory of 3476 | N/A | C:\Users\Admin\AppData\Local\Temp\fd12ad5947e83d65c181db1ec4bbe214_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\java.exe |
| PID 2208 wrote to memory of 3476 | N/A | C:\Users\Admin\AppData\Local\Temp\fd12ad5947e83d65c181db1ec4bbe214_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\java.exe |
| PID 3476 wrote to memory of 1776 | N/A | C:\Users\Admin\AppData\Local\Temp\java.exe | C:\Windows\SysWOW64\netsh.exe |
| PID 3476 wrote to memory of 1776 | N/A | C:\Users\Admin\AppData\Local\Temp\java.exe | C:\Windows\SysWOW64\netsh.exe |
| PID 3476 wrote to memory of 1776 | N/A | C:\Users\Admin\AppData\Local\Temp\java.exe | C:\Windows\SysWOW64\netsh.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\fd12ad5947e83d65c181db1ec4bbe214_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\fd12ad5947e83d65c181db1ec4bbe214_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\java.exe
"C:\Users\Admin\AppData\Local\Temp\java.exe"
C:\Windows\SysWOW64\netsh.exe
netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\java.exe" "java.exe" ENABLE
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 2.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | svalkabomja333.hopto.org | udp |
| US | 8.8.8.8:53 | svalkabomja333.hopto.org | udp |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | svalkabomja333.hopto.org | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | svalkabomja333.hopto.org | udp |
| US | 8.8.8.8:53 | svalkabomja333.hopto.org | udp |
| US | 8.8.8.8:53 | svalkabomja333.hopto.org | udp |
| US | 8.8.8.8:53 | svalkabomja333.hopto.org | udp |
| US | 8.8.8.8:53 | svalkabomja333.hopto.org | udp |
| US | 8.8.8.8:53 | svalkabomja333.hopto.org | udp |
| US | 8.8.8.8:53 | svalkabomja333.hopto.org | udp |
| US | 8.8.8.8:53 | svalkabomja333.hopto.org | udp |
| US | 8.8.8.8:53 | svalkabomja333.hopto.org | udp |
| US | 8.8.8.8:53 | svalkabomja333.hopto.org | udp |
| US | 8.8.8.8:53 | 48.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | svalkabomja333.hopto.org | udp |
| US | 8.8.8.8:53 | svalkabomja333.hopto.org | udp |
| US | 8.8.8.8:53 | svalkabomja333.hopto.org | udp |
| US | 8.8.8.8:53 | svalkabomja333.hopto.org | udp |
| US | 8.8.8.8:53 | svalkabomja333.hopto.org | udp |
| US | 8.8.8.8:53 | svalkabomja333.hopto.org | udp |
| US | 8.8.8.8:53 | svalkabomja333.hopto.org | udp |
| US | 8.8.8.8:53 | svalkabomja333.hopto.org | udp |
| US | 8.8.8.8:53 | svalkabomja333.hopto.org | udp |
| US | 8.8.8.8:53 | svalkabomja333.hopto.org | udp |
Files
memory/2208-0-0x0000000074AD2000-0x0000000074AD3000-memory.dmp
memory/2208-1-0x0000000074AD0000-0x0000000075081000-memory.dmp
memory/2208-2-0x0000000074AD0000-0x0000000075081000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\java.exe
| MD5 | fd12ad5947e83d65c181db1ec4bbe214 |
| SHA1 | 494d0349697f7bd8e5070b1d1f74156f986cf611 |
| SHA256 | e7a1faa506b5a48641fd51224b4b9a5da0c39698eaa6c2f58902690ae2645196 |
| SHA512 | fdf3478853b91d8f4597eda1b2093eac5c7de85bf32c1e4af6e534789e543e037b468fb6386cec7450f16bb846c587446c20933b5f6389622d2f90fcfaf5e084 |
memory/3476-13-0x0000000074AD0000-0x0000000075081000-memory.dmp
memory/2208-12-0x0000000074AD0000-0x0000000075081000-memory.dmp
memory/3476-14-0x0000000074AD0000-0x0000000075081000-memory.dmp
memory/3476-15-0x0000000074AD0000-0x0000000075081000-memory.dmp