Analysis Overview
SHA256
0b25ad7cfa1bffb013c33053e6058eac04522a42ef0b0f7b08cf83f449baede1
Threat Level: Known bad
The file 1832-57-0x0000000010000000-0x000000001000E000-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 18:03
Signatures
Gozi_ifsb family
Analysis: behavioral1
Detonation Overview
Submitted
2022-08-03 18:03
Reported
2022-08-03 18:06
Platform
win7-20220715-en
Max time kernel
45s
Max time network
49s
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\1832-57-0x0000000010000000-0x000000001000E000-memory.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\1832-57-0x0000000010000000-0x000000001000E000-memory.dll,#1
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1092 -s 196
Network
Files
memory/1092-54-0x0000000000000000-mapping.dmp
memory/1092-55-0x0000000076601000-0x0000000076603000-memory.dmp
memory/900-56-0x0000000000000000-mapping.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2022-08-03 18:03
Reported
2022-08-03 18:06
Platform
win10v2004-20220721-en
Max time kernel
145s
Max time network
151s
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 432 wrote to memory of 4608 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 432 wrote to memory of 4608 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 432 wrote to memory of 4608 | 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\1832-57-0x0000000010000000-0x000000001000E000-memory.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\1832-57-0x0000000010000000-0x000000001000E000-memory.dll,#1
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 4608 -ip 4608
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4608 -s 564
Network
| Country | Destination | Domain | Proto |
| US | 8.253.183.121:80 | tcp | |
| US | 67.27.133.254:80 | tcp | |
| NL | 87.248.202.1:80 | tcp | |
| NL | 40.126.32.140:443 | tcp | |
| US | 20.42.73.26:443 | tcp | |
| NL | 87.248.202.1:80 | tcp | |
| NL | 40.126.32.140:443 | tcp | |
| NL | 20.190.160.14:443 | tcp | |
| NL | 20.190.160.14:443 | tcp | |
| NL | 40.126.32.74:443 | tcp | |
| NL | 40.126.32.74:443 | tcp |
Files
memory/4608-130-0x0000000000000000-mapping.dmp