Analysis Overview
SHA256
715e3ffc49539ad3a91994508eb7e02f8d1c3daa8961fd8562943f7276747786
Threat Level: Known bad
The file JaffaCakes118_715e3ffc49539ad3a91994508eb7e02f8d1c3daa8961fd8562943f7276747786 was found to be: Known bad.
Malicious Activity Summary
Sodin,Sodinokibi,REvil
Sodinokibi family
Sodinokibi/Revil sample
Unsigned PE
System Location Discovery: System Language Discovery
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-12-21 18:06
Signatures
Sodinokibi family
Sodinokibi/Revil sample
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-12-21 18:06
Reported
2024-12-21 18:09
Platform
win7-20240903-en
Max time kernel
121s
Max time network
122s
Command Line
Signatures
Sodin,Sodinokibi,REvil
Sodinokibi family
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\rundll32.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 3052 wrote to memory of 2972 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 3052 wrote to memory of 2972 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 3052 wrote to memory of 2972 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 3052 wrote to memory of 2972 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 3052 wrote to memory of 2972 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 3052 wrote to memory of 2972 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 3052 wrote to memory of 2972 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_715e3ffc49539ad3a91994508eb7e02f8d1c3daa8961fd8562943f7276747786.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_715e3ffc49539ad3a91994508eb7e02f8d1c3daa8961fd8562943f7276747786.dll,#1
Network
Files
memory/2972-0-0x0000000000410000-0x0000000000491000-memory.dmp
memory/2972-3-0x0000000000130000-0x000000000015C000-memory.dmp
memory/2972-5-0x0000000000130000-0x000000000015C000-memory.dmp
memory/2972-2-0x0000000000130000-0x000000000015C000-memory.dmp
memory/2972-6-0x0000000000410000-0x0000000000491000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-12-21 18:06
Reported
2024-12-21 18:09
Platform
win10v2004-20241007-en
Max time kernel
94s
Max time network
151s
Command Line
Signatures
Sodin,Sodinokibi,REvil
Sodinokibi family
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\rundll32.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 3344 wrote to memory of 1728 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 3344 wrote to memory of 1728 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 3344 wrote to memory of 1728 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_715e3ffc49539ad3a91994508eb7e02f8d1c3daa8961fd8562943f7276747786.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_715e3ffc49539ad3a91994508eb7e02f8d1c3daa8961fd8562943f7276747786.dll,#1
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 | 83.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 4.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 212.20.149.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.42.69.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 21.49.80.91.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 134.130.81.91.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 23.236.111.52.in-addr.arpa | udp |
Files
memory/1728-2-0x00000000016B0000-0x00000000016DC000-memory.dmp
memory/1728-1-0x00000000016B0000-0x00000000016DC000-memory.dmp
memory/1728-4-0x00000000016B0000-0x00000000016DC000-memory.dmp
memory/1728-5-0x0000000000400000-0x0000000000481000-memory.dmp