Analysis Overview
SHA256
243e834149bd492d7a08eef87e23c4bd77898089de797fa01bb482c3cc8ddd0a
Threat Level: Known bad
The file 740-132-0x0000000000590000-0x000000000059D000-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
2022-08-03 14:31
Signatures
Gozi_ifsb family
Analysis: behavioral1
Detonation Overview
Submitted
2022-08-03 14:31
Reported
2022-08-03 14:34
Platform
win7-20220715-en
Max time kernel
38s
Max time network
42s
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
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\740-132-0x0000000000590000-0x000000000059D000-memory.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\740-132-0x0000000000590000-0x000000000059D000-memory.dll,#1
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1708 -s 196
Network
Files
memory/1708-54-0x0000000000000000-mapping.dmp
memory/1708-55-0x0000000075CD1000-0x0000000075CD3000-memory.dmp
memory/1960-56-0x0000000000000000-mapping.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2022-08-03 14:31
Reported
2022-08-03 14:34
Platform
win10v2004-20220722-en
Max time kernel
142s
Max time network
143s
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 1072 wrote to memory of 4860 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 1072 wrote to memory of 4860 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 1072 wrote to memory of 4860 | 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\740-132-0x0000000000590000-0x000000000059D000-memory.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\740-132-0x0000000000590000-0x000000000059D000-memory.dll,#1
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 4860 -ip 4860
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4860 -s 564
Network
| Country | Destination | Domain | Proto |
| US | 52.182.143.208:443 | tcp | |
| BE | 8.238.111.254:80 | tcp | |
| BE | 8.238.111.254:80 | tcp |
Files
memory/4860-132-0x0000000000000000-mapping.dmp