Analysis Overview
SHA256
e6f3b5857a2da506a0f5470400655fc4011600ae4253bba3dae85f7e6a9be6c2
Threat Level: Known bad
The file gozi.payload-disk was found to be: Known bad.
Malicious Activity Summary
Gozi_ifsb family
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2022-03-21 13:34
Signatures
Gozi_ifsb family
Analysis: behavioral1
Detonation Overview
Submitted
2022-03-21 13:34
Reported
2022-03-21 13:36
Platform
win7-20220311-en
Max time kernel
4294180s
Max time network
122s
Command Line
Signatures
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 792 wrote to memory of 1772 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 792 wrote to memory of 1772 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 792 wrote to memory of 1772 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 792 wrote to memory of 1772 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 792 wrote to memory of 1772 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 792 wrote to memory of 1772 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 792 wrote to memory of 1772 | 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\gozi.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\gozi.dll,#1
Network
Files
memory/1772-54-0x0000000076AC1000-0x0000000076AC3000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2022-03-21 13:34
Reported
2022-03-21 13:36
Platform
win10v2004-en-20220113
Max time kernel
133s
Max time network
136s
Command Line
Signatures
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2560 wrote to memory of 2732 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 2560 wrote to memory of 2732 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 2560 wrote to memory of 2732 | 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\gozi.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\gozi.dll,#1
Network
| Country | Destination | Domain | Proto |
| NL | 178.79.208.1:80 | tcp | |
| NL | 178.79.208.1:80 | tcp |