Analysis Overview
SHA256
86c04f8984f540bce436da84987705137a3efb548fc46ec4b28db62be7548934
Threat Level: Known bad
The file 4793f12ab09ca31973a406b5b7f922d9_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Gozi
Unsigned PE
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2024-05-15 18:59
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-15 18:59
Reported
2024-05-15 19:01
Platform
win7-20240221-en
Max time kernel
118s
Max time network
119s
Command Line
Signatures
Gozi
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2872 wrote to memory of 2920 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 2872 wrote to memory of 2920 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 2872 wrote to memory of 2920 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 2872 wrote to memory of 2920 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 2872 wrote to memory of 2920 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 2872 wrote to memory of 2920 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 2872 wrote to memory of 2920 | 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\4793f12ab09ca31973a406b5b7f922d9_JaffaCakes118.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\4793f12ab09ca31973a406b5b7f922d9_JaffaCakes118.dll,#1
Network
Files
memory/2920-0-0x0000000000170000-0x0000000000184000-memory.dmp
memory/2920-2-0x0000000000210000-0x0000000000227000-memory.dmp
memory/2920-1-0x0000000000210000-0x0000000000227000-memory.dmp
memory/2920-3-0x0000000000210000-0x0000000000227000-memory.dmp
memory/2920-4-0x0000000000210000-0x0000000000227000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-15 18:59
Reported
2024-05-15 19:01
Platform
win10v2004-20240508-en
Max time kernel
143s
Max time network
114s
Command Line
Signatures
Gozi
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 4448 wrote to memory of 4432 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 4448 wrote to memory of 4432 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 4448 wrote to memory of 4432 | 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\4793f12ab09ca31973a406b5b7f922d9_JaffaCakes118.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\4793f12ab09ca31973a406b5b7f922d9_JaffaCakes118.dll,#1
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 73.159.190.20.in-addr.arpa | udp |
| BE | 2.17.196.74:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 79.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 74.196.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 77.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 32.251.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
Files
memory/4432-1-0x0000000002DA0000-0x0000000002DB7000-memory.dmp
memory/4432-0-0x00000000013B0000-0x00000000013C4000-memory.dmp
memory/4432-2-0x0000000002DA0000-0x0000000002DB7000-memory.dmp