Analysis Overview
SHA256
d43cfc2d0658951ce6118d1c851abe9bc4cad91b4e5732fad998cb53e034d858
Threat Level: Known bad
The file 9b40d3ed02b3662db4e286a7d09f134a was found to be: Known bad.
Malicious Activity Summary
Gozi
Unsigned PE
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2024-02-14 08:57
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-02-14 08:57
Reported
2024-02-14 09:00
Platform
win7-20231215-en
Max time kernel
144s
Max time network
121s
Command Line
Signatures
Gozi
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2548 wrote to memory of 3056 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 2548 wrote to memory of 3056 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 2548 wrote to memory of 3056 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 2548 wrote to memory of 3056 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 2548 wrote to memory of 3056 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 2548 wrote to memory of 3056 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 2548 wrote to memory of 3056 | 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\9b40d3ed02b3662db4e286a7d09f134a.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\9b40d3ed02b3662db4e286a7d09f134a.dll,#1
Network
Files
memory/3056-0-0x0000000010000000-0x0000000010116000-memory.dmp
memory/3056-1-0x0000000010000000-0x0000000010116000-memory.dmp
memory/3056-2-0x00000000000F0000-0x00000000000F1000-memory.dmp
memory/3056-3-0x0000000000310000-0x000000000031D000-memory.dmp
memory/3056-6-0x0000000010000000-0x0000000010116000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-02-14 08:57
Reported
2024-02-14 09:00
Platform
win10v2004-20231215-en
Max time kernel
145s
Max time network
156s
Command Line
Signatures
Gozi
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 3400 wrote to memory of 660 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 3400 wrote to memory of 660 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 3400 wrote to memory of 660 | 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\9b40d3ed02b3662db4e286a7d09f134a.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\9b40d3ed02b3662db4e286a7d09f134a.dll,#1
Network
| Country | Destination | Domain | Proto |
| US | 138.91.171.81:80 | tcp | |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 175.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 75.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 81.171.91.138.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.134.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 187.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | gtr.antoinfer.com | udp |
| US | 8.8.8.8:53 | 79.121.231.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 48.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 173.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | app.bighomegl.at | udp |
| US | 8.8.8.8:53 | gtr.antoinfer.com | udp |
| US | 8.8.8.8:53 | app.bighomegl.at | udp |
| US | 8.8.8.8:53 | 24.73.42.20.in-addr.arpa | udp |
Files
memory/660-0-0x0000000010000000-0x0000000010116000-memory.dmp
memory/660-1-0x0000000010000000-0x0000000010116000-memory.dmp
memory/660-2-0x0000000001FB0000-0x0000000001FB1000-memory.dmp
memory/660-3-0x0000000002960000-0x000000000296D000-memory.dmp
memory/660-6-0x0000000010000000-0x0000000010116000-memory.dmp