Analysis Overview
SHA256
816bdd0552529fde179cc7563fe853bc9d7c9cd7fa5050145abdce2972036c6c
Threat Level: Known bad
The file 1004-57-0x0000000010000000-0x000000001000E000-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 09:32
Signatures
Gozi_ifsb family
Analysis: behavioral1
Detonation Overview
Submitted
2022-08-03 09:32
Reported
2022-08-03 09:35
Platform
win7-20220718-en
Max time kernel
42s
Max time network
45s
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\1004-57-0x0000000010000000-0x000000001000E000-memory.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\1004-57-0x0000000010000000-0x000000001000E000-memory.dll,#1
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1984 -s 196
Network
Files
memory/1984-54-0x0000000000000000-mapping.dmp
memory/1984-55-0x0000000075BF1000-0x0000000075BF3000-memory.dmp
memory/1312-56-0x0000000000000000-mapping.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2022-08-03 09:32
Reported
2022-08-03 09:35
Platform
win10v2004-20220722-en
Max time kernel
141s
Max time network
134s
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 4908 wrote to memory of 4928 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 4908 wrote to memory of 4928 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 4908 wrote to memory of 4928 | 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\1004-57-0x0000000010000000-0x000000001000E000-memory.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\1004-57-0x0000000010000000-0x000000001000E000-memory.dll,#1
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 4928 -ip 4928
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4928 -s 564
Network
| Country | Destination | Domain | Proto |
| US | 93.184.220.29:80 | tcp | |
| US | 52.182.141.63:443 | tcp | |
| US | 209.197.3.8:80 | tcp | |
| US | 209.197.3.8:80 | tcp | |
| US | 209.197.3.8:80 | tcp | |
| NL | 88.221.144.192:80 | tcp |
Files
memory/4928-132-0x0000000000000000-mapping.dmp