Analysis Overview
SHA256
2d54d23157e549d56edfa497620df75e4291413181f4883f91aecdfe9e38ae1a
Threat Level: Known bad
The file 1664-56-0x0000000000170000-0x000000000017E000-memory.dmp was found to be: Known bad.
Malicious Activity Summary
Gozi_ifsb family
Program crash
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2022-03-23 07:06
Signatures
Gozi_ifsb family
Analysis: behavioral1
Detonation Overview
Submitted
2022-03-23 07:06
Reported
2022-03-23 07:17
Platform
win7-20220311-en
Max time kernel
4294180s
Max time network
135s
Command Line
Signatures
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1664 wrote to memory of 1488 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 1664 wrote to memory of 1488 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 1664 wrote to memory of 1488 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 1664 wrote to memory of 1488 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 1664 wrote to memory of 1488 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 1664 wrote to memory of 1488 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 1664 wrote to memory of 1488 | 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\1664-56-0x0000000000170000-0x000000000017E000-memory.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\1664-56-0x0000000000170000-0x000000000017E000-memory.dll,#1
Network
Files
memory/1488-54-0x0000000000000000-mapping.dmp
memory/1488-55-0x0000000074C91000-0x0000000074C93000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2022-03-23 07:06
Reported
2022-03-23 07:17
Platform
win10v2004-en-20220113
Max time kernel
126s
Max time network
157s
Command Line
Signatures
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Windows\SysWOW64\rundll32.exe |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2816 wrote to memory of 3688 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 2816 wrote to memory of 3688 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 2816 wrote to memory of 3688 | 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\1664-56-0x0000000000170000-0x000000000017E000-memory.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\1664-56-0x0000000000170000-0x000000000017E000-memory.dll,#1
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 3688 -ip 3688
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3688 -s 560
Network
| Country | Destination | Domain | Proto |
| US | 52.109.12.18:443 | tcp | |
| US | 93.184.220.29:80 | tcp | |
| DE | 67.24.27.254:80 | tcp | |
| DE | 67.24.27.254:80 | tcp |
Files
memory/3688-130-0x0000000000000000-mapping.dmp