Analysis Overview
SHA256
98c35419714dd400a74f0220eab65ce7406d4582e313d91bbf60d64a281d1f32
Threat Level: Known bad
The file c3d32b29bd4bcd5502774ce4eeaf1317_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Njrat family
njRAT/Bladabindi
Modifies Windows Firewall
Drops startup file
Adds Run key to start application
System Location Discovery: System Language Discovery
Unsigned PE
Event Triggered Execution: Netsh Helper DLL
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-08-26 21:14
Signatures
Njrat family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-08-26 21:14
Reported
2024-08-26 21:16
Platform
win7-20240729-en
Max time kernel
149s
Max time network
123s
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\e40d1c171bdf00d21ab3159bddf87a11.exe | C:\Users\Admin\AppData\Local\Temp\WhatsApp web.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\e40d1c171bdf00d21ab3159bddf87a11.exe | C:\Users\Admin\AppData\Local\Temp\WhatsApp web.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Windows\CurrentVersion\Run\e40d1c171bdf00d21ab3159bddf87a11 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\WhatsApp web.exe\" .." | C:\Users\Admin\AppData\Local\Temp\WhatsApp web.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\e40d1c171bdf00d21ab3159bddf87a11 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\WhatsApp web.exe\" .." | C:\Users\Admin\AppData\Local\Temp\WhatsApp web.exe | N/A |
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\WhatsApp web.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 3016 wrote to memory of 2216 | N/A | C:\Users\Admin\AppData\Local\Temp\WhatsApp web.exe | C:\Windows\SysWOW64\netsh.exe |
| PID 3016 wrote to memory of 2216 | N/A | C:\Users\Admin\AppData\Local\Temp\WhatsApp web.exe | C:\Windows\SysWOW64\netsh.exe |
| PID 3016 wrote to memory of 2216 | N/A | C:\Users\Admin\AppData\Local\Temp\WhatsApp web.exe | C:\Windows\SysWOW64\netsh.exe |
| PID 3016 wrote to memory of 2216 | N/A | C:\Users\Admin\AppData\Local\Temp\WhatsApp web.exe | C:\Windows\SysWOW64\netsh.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\WhatsApp web.exe
"C:\Users\Admin\AppData\Local\Temp\WhatsApp web.exe"
C:\Windows\SysWOW64\netsh.exe
netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\WhatsApp web.exe" "WhatsApp web.exe" ENABLE
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | jonath12.no-ip.biz | udp |
Files
memory/3016-0-0x0000000074861000-0x0000000074862000-memory.dmp
memory/3016-1-0x0000000074860000-0x0000000074E0B000-memory.dmp
memory/3016-2-0x0000000074860000-0x0000000074E0B000-memory.dmp
memory/3016-4-0x0000000074860000-0x0000000074E0B000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-08-26 21:14
Reported
2024-08-26 21:16
Platform
win10v2004-20240802-en
Max time kernel
149s
Max time network
149s
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\e40d1c171bdf00d21ab3159bddf87a11.exe | C:\Users\Admin\AppData\Local\Temp\WhatsApp web.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\e40d1c171bdf00d21ab3159bddf87a11.exe | C:\Users\Admin\AppData\Local\Temp\WhatsApp web.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\e40d1c171bdf00d21ab3159bddf87a11 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\WhatsApp web.exe\" .." | C:\Users\Admin\AppData\Local\Temp\WhatsApp web.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\e40d1c171bdf00d21ab3159bddf87a11 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\WhatsApp web.exe\" .." | C:\Users\Admin\AppData\Local\Temp\WhatsApp web.exe | N/A |
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\WhatsApp web.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 4980 wrote to memory of 4192 | N/A | C:\Users\Admin\AppData\Local\Temp\WhatsApp web.exe | C:\Windows\SysWOW64\netsh.exe |
| PID 4980 wrote to memory of 4192 | N/A | C:\Users\Admin\AppData\Local\Temp\WhatsApp web.exe | C:\Windows\SysWOW64\netsh.exe |
| PID 4980 wrote to memory of 4192 | N/A | C:\Users\Admin\AppData\Local\Temp\WhatsApp web.exe | C:\Windows\SysWOW64\netsh.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\WhatsApp web.exe
"C:\Users\Admin\AppData\Local\Temp\WhatsApp web.exe"
C:\Windows\SysWOW64\netsh.exe
netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\WhatsApp web.exe" "WhatsApp web.exe" ENABLE
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 76.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | jonath12.no-ip.biz | udp |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | jonath12.no-ip.biz | udp |
| US | 8.8.8.8:53 | jonath12.no-ip.biz | udp |
| US | 8.8.8.8:53 | jonath12.no-ip.biz | udp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | jonath12.no-ip.biz | udp |
| US | 8.8.8.8:53 | 147.142.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | jonath12.no-ip.biz | udp |
| US | 8.8.8.8:53 | jonath12.no-ip.biz | udp |
| US | 8.8.8.8:53 | jonath12.no-ip.biz | udp |
| US | 8.8.8.8:53 | jonath12.no-ip.biz | udp |
| US | 8.8.8.8:53 | jonath12.no-ip.biz | udp |
| US | 8.8.8.8:53 | 37.56.20.217.in-addr.arpa | udp |
| US | 8.8.8.8:53 | jonath12.no-ip.biz | udp |
| US | 8.8.8.8:53 | jonath12.no-ip.biz | udp |
| US | 8.8.8.8:53 | jonath12.no-ip.biz | udp |
| US | 8.8.8.8:53 | jonath12.no-ip.biz | udp |
| US | 8.8.8.8:53 | jonath12.no-ip.biz | udp |
| US | 8.8.8.8:53 | 22.236.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | jonath12.no-ip.biz | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | jonath12.no-ip.biz | udp |
| US | 8.8.8.8:53 | jonath12.no-ip.biz | udp |
| US | 8.8.8.8:53 | jonath12.no-ip.biz | udp |
| US | 8.8.8.8:53 | jonath12.no-ip.biz | udp |
| US | 8.8.8.8:53 | jonath12.no-ip.biz | udp |
| US | 8.8.8.8:53 | jonath12.no-ip.biz | udp |
| US | 8.8.8.8:53 | jonath12.no-ip.biz | udp |
| US | 8.8.8.8:53 | jonath12.no-ip.biz | udp |
Files
memory/4980-0-0x0000000074AD2000-0x0000000074AD3000-memory.dmp
memory/4980-1-0x0000000074AD0000-0x0000000075081000-memory.dmp
memory/4980-2-0x0000000074AD0000-0x0000000075081000-memory.dmp
memory/4980-4-0x0000000074AD2000-0x0000000074AD3000-memory.dmp
memory/4980-5-0x0000000074AD0000-0x0000000075081000-memory.dmp
memory/4980-6-0x0000000074AD0000-0x0000000075081000-memory.dmp