Analysis Overview
SHA256
153e5b1b4b51f9f27c38a24577764a9873ea08467348b5a2db04f2a13c49e291
Threat Level: Known bad
The file 34e18df6b57367acda2400b72e70c8e5_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
njRAT/Bladabindi
Njrat family
Modifies Windows Firewall
Checks computer location settings
Drops startup file
Executes dropped EXE
Loads dropped DLL
Adds Run key to start application
Unsigned PE
Event Triggered Execution: Netsh Helper DLL
System Location Discovery: System Language Discovery
Enumerates physical storage devices
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-07-29 03:03
Signatures
Njrat family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-07-29 03:03
Reported
2024-07-31 02:03
Platform
win7-20240704-en
Max time kernel
149s
Max time network
120s
Command Line
Signatures
njRAT/Bladabindi
Modifies Windows Firewall
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\netsh.exe | N/A |
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\f2cab4d3894680083cfe33096560bcf2.exe | C:\Users\Admin\AppData\Roaming\PAID.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\f2cab4d3894680083cfe33096560bcf2.exe | C:\Users\Admin\AppData\Roaming\PAID.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\PAID.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\34e18df6b57367acda2400b72e70c8e5_JaffaCakes118.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Windows\CurrentVersion\Run\f2cab4d3894680083cfe33096560bcf2 = "\"C:\\Users\\Admin\\AppData\\Roaming\\PAID.exe\" .." | C:\Users\Admin\AppData\Roaming\PAID.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\f2cab4d3894680083cfe33096560bcf2 = "\"C:\\Users\\Admin\\AppData\\Roaming\\PAID.exe\" .." | C:\Users\Admin\AppData\Roaming\PAID.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\34e18df6b57367acda2400b72e70c8e5_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Roaming\PAID.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\netsh.exe | N/A |
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\34e18df6b57367acda2400b72e70c8e5_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\34e18df6b57367acda2400b72e70c8e5_JaffaCakes118.exe"
C:\Users\Admin\AppData\Roaming\PAID.exe
"C:\Users\Admin\AppData\Roaming\PAID.exe"
C:\Windows\SysWOW64\netsh.exe
netsh firewall add allowedprogram "C:\Users\Admin\AppData\Roaming\PAID.exe" "PAID.exe" ENABLE
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | xapangu.hopto.org | udp |
Files
memory/348-0-0x0000000074181000-0x0000000074182000-memory.dmp
memory/348-1-0x0000000074180000-0x000000007472B000-memory.dmp
memory/348-2-0x0000000074180000-0x000000007472B000-memory.dmp
\Users\Admin\AppData\Roaming\PAID.exe
| MD5 | 34e18df6b57367acda2400b72e70c8e5 |
| SHA1 | 773fb11dfb24ba8ba4a0a019ebaad815d26a0b1d |
| SHA256 | 153e5b1b4b51f9f27c38a24577764a9873ea08467348b5a2db04f2a13c49e291 |
| SHA512 | 9e67c93de18ecb84b511c9ef332a31dcfb5ced1b4e0f4d6d35ee93aa1cc737de237bc0bad095f857419913a0bf27a04ac61aad2fb630cc4378c578d7b1e24549 |
memory/2952-11-0x0000000074180000-0x000000007472B000-memory.dmp
memory/348-10-0x0000000074180000-0x000000007472B000-memory.dmp
memory/2952-13-0x0000000074180000-0x000000007472B000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-07-29 03:03
Reported
2024-07-31 02:02
Platform
win10v2004-20240730-en
Max time kernel
149s
Max time network
152s
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-1-5-21-3089151618-2647890268-2710988337-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\34e18df6b57367acda2400b72e70c8e5_JaffaCakes118.exe | N/A |
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\f2cab4d3894680083cfe33096560bcf2.exe | C:\Users\Admin\AppData\Roaming\PAID.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\f2cab4d3894680083cfe33096560bcf2.exe | C:\Users\Admin\AppData\Roaming\PAID.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\PAID.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3089151618-2647890268-2710988337-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\f2cab4d3894680083cfe33096560bcf2 = "\"C:\\Users\\Admin\\AppData\\Roaming\\PAID.exe\" .." | C:\Users\Admin\AppData\Roaming\PAID.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\f2cab4d3894680083cfe33096560bcf2 = "\"C:\\Users\\Admin\\AppData\\Roaming\\PAID.exe\" .." | C:\Users\Admin\AppData\Roaming\PAID.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\34e18df6b57367acda2400b72e70c8e5_JaffaCakes118.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Roaming\PAID.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\netsh.exe | N/A |
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 624 wrote to memory of 2364 | N/A | C:\Users\Admin\AppData\Local\Temp\34e18df6b57367acda2400b72e70c8e5_JaffaCakes118.exe | C:\Users\Admin\AppData\Roaming\PAID.exe |
| PID 624 wrote to memory of 2364 | N/A | C:\Users\Admin\AppData\Local\Temp\34e18df6b57367acda2400b72e70c8e5_JaffaCakes118.exe | C:\Users\Admin\AppData\Roaming\PAID.exe |
| PID 624 wrote to memory of 2364 | N/A | C:\Users\Admin\AppData\Local\Temp\34e18df6b57367acda2400b72e70c8e5_JaffaCakes118.exe | C:\Users\Admin\AppData\Roaming\PAID.exe |
| PID 2364 wrote to memory of 4272 | N/A | C:\Users\Admin\AppData\Roaming\PAID.exe | C:\Windows\SysWOW64\netsh.exe |
| PID 2364 wrote to memory of 4272 | N/A | C:\Users\Admin\AppData\Roaming\PAID.exe | C:\Windows\SysWOW64\netsh.exe |
| PID 2364 wrote to memory of 4272 | N/A | C:\Users\Admin\AppData\Roaming\PAID.exe | C:\Windows\SysWOW64\netsh.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\34e18df6b57367acda2400b72e70c8e5_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\34e18df6b57367acda2400b72e70c8e5_JaffaCakes118.exe"
C:\Users\Admin\AppData\Roaming\PAID.exe
"C:\Users\Admin\AppData\Roaming\PAID.exe"
C:\Windows\SysWOW64\netsh.exe
netsh firewall add allowedprogram "C:\Users\Admin\AppData\Roaming\PAID.exe" "PAID.exe" ENABLE
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 68.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | xapangu.hopto.org | udp |
| US | 8.8.8.8:53 | xapangu.hopto.org | udp |
| US | 8.8.8.8:53 | xapangu.hopto.org | udp |
| US | 8.8.8.8:53 | xapangu.hopto.org | udp |
| US | 8.8.8.8:53 | xapangu.hopto.org | udp |
| US | 8.8.8.8:53 | xapangu.hopto.org | udp |
| US | 8.8.8.8:53 | xapangu.hopto.org | udp |
| US | 8.8.8.8:53 | xapangu.hopto.org | udp |
| US | 8.8.8.8:53 | 81.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | xapangu.hopto.org | udp |
| US | 8.8.8.8:53 | xapangu.hopto.org | udp |
| US | 8.8.8.8:53 | xapangu.hopto.org | udp |
| US | 8.8.8.8:53 | xapangu.hopto.org | udp |
| US | 8.8.8.8:53 | xapangu.hopto.org | udp |
| US | 8.8.8.8:53 | 14.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | xapangu.hopto.org | udp |
| US | 8.8.8.8:53 | xapangu.hopto.org | udp |
| US | 8.8.8.8:53 | xapangu.hopto.org | udp |
| US | 8.8.8.8:53 | xapangu.hopto.org | udp |
| US | 8.8.8.8:53 | xapangu.hopto.org | udp |
| US | 8.8.8.8:53 | xapangu.hopto.org | udp |
| US | 8.8.8.8:53 | xapangu.hopto.org | udp |
| US | 8.8.8.8:53 | xapangu.hopto.org | udp |
| US | 8.8.8.8:53 | xapangu.hopto.org | udp |
| US | 8.8.8.8:53 | 104.193.132.51.in-addr.arpa | udp |
Files
memory/624-0-0x0000000075292000-0x0000000075293000-memory.dmp
memory/624-1-0x0000000075290000-0x0000000075841000-memory.dmp
memory/624-2-0x0000000075290000-0x0000000075841000-memory.dmp
C:\Users\Admin\AppData\Roaming\PAID.exe
| MD5 | 34e18df6b57367acda2400b72e70c8e5 |
| SHA1 | 773fb11dfb24ba8ba4a0a019ebaad815d26a0b1d |
| SHA256 | 153e5b1b4b51f9f27c38a24577764a9873ea08467348b5a2db04f2a13c49e291 |
| SHA512 | 9e67c93de18ecb84b511c9ef332a31dcfb5ced1b4e0f4d6d35ee93aa1cc737de237bc0bad095f857419913a0bf27a04ac61aad2fb630cc4378c578d7b1e24549 |
memory/624-13-0x0000000075290000-0x0000000075841000-memory.dmp
memory/2364-12-0x0000000075290000-0x0000000075841000-memory.dmp
memory/2364-14-0x0000000075290000-0x0000000075841000-memory.dmp
memory/2364-16-0x0000000075290000-0x0000000075841000-memory.dmp