Analysis Overview
SHA256
64efa92631d70a100849c7e89eb79bf4174e8f5930bde7d9f3379f74445f2786
Threat Level: Known bad
The file fa588042f80450cae0a82ae660b70d5d_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
njRAT/Bladabindi
Modifies Windows Firewall
Checks computer location settings
Executes dropped EXE
Adds Run key to start application
Enumerates physical storage devices
Event Triggered Execution: Netsh Helper DLL
Unsigned PE
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-09-27 11:45
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-09-27 11:45
Reported
2024-09-27 11:48
Platform
win7-20240903-en
Max time kernel
118s
Max time network
123s
Command Line
Signatures
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2268 wrote to memory of 2812 | N/A | C:\Users\Admin\AppData\Local\Temp\fa588042f80450cae0a82ae660b70d5d_JaffaCakes118.exe | C:\Windows\system32\WerFault.exe |
| PID 2268 wrote to memory of 2812 | N/A | C:\Users\Admin\AppData\Local\Temp\fa588042f80450cae0a82ae660b70d5d_JaffaCakes118.exe | C:\Windows\system32\WerFault.exe |
| PID 2268 wrote to memory of 2812 | N/A | C:\Users\Admin\AppData\Local\Temp\fa588042f80450cae0a82ae660b70d5d_JaffaCakes118.exe | C:\Windows\system32\WerFault.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\fa588042f80450cae0a82ae660b70d5d_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\fa588042f80450cae0a82ae660b70d5d_JaffaCakes118.exe"
C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -u -p 2268 -s 676
Network
Files
memory/2268-0-0x000007FEF5EB3000-0x000007FEF5EB4000-memory.dmp
memory/2268-1-0x0000000000850000-0x00000000008B4000-memory.dmp
memory/2268-2-0x000000001A770000-0x000000001A832000-memory.dmp
memory/2268-3-0x00000000002D0000-0x00000000002D6000-memory.dmp
memory/2268-4-0x000007FEF5EB0000-0x000007FEF689C000-memory.dmp
memory/2268-5-0x000007FEF5EB3000-0x000007FEF5EB4000-memory.dmp
memory/2268-6-0x000007FEF5EB0000-0x000007FEF689C000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-09-27 11:45
Reported
2024-09-27 11:48
Platform
win10v2004-20240802-en
Max time kernel
149s
Max time network
150s
Command Line
Signatures
njRAT/Bladabindi
Modifies Windows Firewall
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SYSTEM32\netsh.exe | N/A |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\fa588042f80450cae0a82ae660b70d5d_JaffaCakes118.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\wind7x.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\01d199d0bf135b63192183a420ad4765 = "\"C:\\Users\\Admin\\AppData\\Roaming\\wind7x.exe\" .." | C:\Users\Admin\AppData\Roaming\wind7x.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\01d199d0bf135b63192183a420ad4765 = "\"C:\\Users\\Admin\\AppData\\Roaming\\wind7x.exe\" .." | C:\Users\Admin\AppData\Roaming\wind7x.exe | N/A |
Enumerates physical storage devices
Event Triggered Execution: Netsh Helper DLL
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh | C:\Windows\SYSTEM32\netsh.exe | N/A |
| Key queried | \REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh | C:\Windows\SYSTEM32\netsh.exe | N/A |
| Key value enumerated | \REGISTRY\MACHINE\SOFTWARE\Microsoft\NetSh | C:\Windows\SYSTEM32\netsh.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Roaming\wind7x.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 3840 wrote to memory of 4472 | N/A | C:\Users\Admin\AppData\Local\Temp\fa588042f80450cae0a82ae660b70d5d_JaffaCakes118.exe | C:\Users\Admin\AppData\Roaming\wind7x.exe |
| PID 3840 wrote to memory of 4472 | N/A | C:\Users\Admin\AppData\Local\Temp\fa588042f80450cae0a82ae660b70d5d_JaffaCakes118.exe | C:\Users\Admin\AppData\Roaming\wind7x.exe |
| PID 4472 wrote to memory of 4268 | N/A | C:\Users\Admin\AppData\Roaming\wind7x.exe | C:\Windows\SYSTEM32\netsh.exe |
| PID 4472 wrote to memory of 4268 | N/A | C:\Users\Admin\AppData\Roaming\wind7x.exe | C:\Windows\SYSTEM32\netsh.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\fa588042f80450cae0a82ae660b70d5d_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\fa588042f80450cae0a82ae660b70d5d_JaffaCakes118.exe"
C:\Users\Admin\AppData\Roaming\wind7x.exe
"C:\Users\Admin\AppData\Roaming\wind7x.exe"
C:\Windows\SYSTEM32\netsh.exe
netsh firewall add allowedprogram "C:\Users\Admin\AppData\Roaming\wind7x.exe" "wind7x.exe" ENABLE
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 98.209.201.84.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 138.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | savioanon.ddns.net | udp |
| ID | 36.71.58.249:1604 | savioanon.ddns.net | tcp |
| ID | 36.71.58.249:1604 | savioanon.ddns.net | tcp |
| ID | 36.71.58.249:1604 | savioanon.ddns.net | tcp |
| US | 8.8.8.8:53 | 197.87.175.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.42.69.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 67.209.201.84.in-addr.arpa | udp |
| ID | 36.71.58.249:1604 | savioanon.ddns.net | tcp |
| ID | 36.71.58.249:1604 | savioanon.ddns.net | tcp |
| ID | 36.71.58.249:1604 | savioanon.ddns.net | tcp |
| ID | 36.71.58.249:1604 | savioanon.ddns.net | tcp |
| US | 8.8.8.8:53 | 66.209.201.84.in-addr.arpa | udp |
| ID | 36.71.58.249:1604 | savioanon.ddns.net | tcp |
| US | 52.111.227.14:443 | tcp | |
| ID | 36.71.58.249:1604 | savioanon.ddns.net | tcp |
| US | 8.8.8.8:53 | 31.243.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | savioanon.ddns.net | udp |
| ID | 36.71.58.249:1604 | savioanon.ddns.net | tcp |
| ID | 36.71.58.249:1604 | savioanon.ddns.net | tcp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| ID | 36.71.58.249:1604 | savioanon.ddns.net | tcp |
| ID | 36.71.58.249:1604 | savioanon.ddns.net | tcp |
| ID | 36.71.58.249:1604 | savioanon.ddns.net | tcp |
| ID | 36.71.58.249:1604 | savioanon.ddns.net | tcp |
| ID | 36.71.58.249:1604 | savioanon.ddns.net | tcp |
| ID | 36.71.58.249:1604 | savioanon.ddns.net | tcp |
| ID | 36.71.58.249:1604 | savioanon.ddns.net | tcp |
| US | 8.8.8.8:53 | savioanon.ddns.net | udp |
| ID | 36.71.58.249:1604 | savioanon.ddns.net | tcp |
| ID | 36.71.58.249:1604 | savioanon.ddns.net | tcp |
Files
memory/3840-0-0x00007FFCECE23000-0x00007FFCECE25000-memory.dmp
memory/3840-1-0x0000000000AA0000-0x0000000000B04000-memory.dmp
memory/3840-2-0x000000001B780000-0x000000001B842000-memory.dmp
memory/3840-3-0x0000000002C60000-0x0000000002C66000-memory.dmp
memory/3840-4-0x00007FFCECE20000-0x00007FFCED8E1000-memory.dmp
memory/3840-5-0x00007FFCECE20000-0x00007FFCED8E1000-memory.dmp
memory/3840-6-0x00007FFCECE20000-0x00007FFCED8E1000-memory.dmp
memory/3840-7-0x00007FFCECE20000-0x00007FFCED8E1000-memory.dmp
memory/3840-8-0x00007FFCECE20000-0x00007FFCED8E1000-memory.dmp
memory/3840-9-0x00007FFCECE20000-0x00007FFCED8E1000-memory.dmp
memory/3840-10-0x00007FFCECE20000-0x00007FFCED8E1000-memory.dmp
memory/3840-11-0x00007FFCECE20000-0x00007FFCED8E1000-memory.dmp
memory/3840-12-0x00007FFCECE20000-0x00007FFCED8E1000-memory.dmp
memory/3840-13-0x000000001E5B0000-0x000000001E5BE000-memory.dmp
C:\Users\Admin\AppData\Roaming\wind7x.exe
| MD5 | fa588042f80450cae0a82ae660b70d5d |
| SHA1 | f063835a6530a9657d40617c2e79f27445731eee |
| SHA256 | 64efa92631d70a100849c7e89eb79bf4174e8f5930bde7d9f3379f74445f2786 |
| SHA512 | fee96b3340215c554a5944a8cc7ecea85106997aa3be8c4743924b3503df7af769ec2d887fbd4f2ee4354d00e4270d087187d7817defee6617ea38f2d9380ff9 |
memory/3840-25-0x00007FFCECE23000-0x00007FFCECE25000-memory.dmp
memory/4472-29-0x00007FFCECE20000-0x00007FFCED8E1000-memory.dmp
memory/3840-28-0x00007FFCECE20000-0x00007FFCED8E1000-memory.dmp
memory/3840-27-0x00007FFCECE20000-0x00007FFCED8E1000-memory.dmp
memory/4472-30-0x00007FFCECE20000-0x00007FFCED8E1000-memory.dmp
memory/4472-31-0x00007FFCECE20000-0x00007FFCED8E1000-memory.dmp