Analysis Overview
SHA256
d6bbd7322d650172dc416d232a8965a35d18051d29634116df4f8cb175dd660d
Threat Level: Known bad
The file f762a352d68d6a4b5de6e1dfb97f695c.dll was found to be: Known bad.
Malicious Activity Summary
Gozi, Gozi IFSB
Program crash
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2022-03-22 19:04
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2022-03-22 19:04
Reported
2022-03-22 19:21
Platform
win7-20220310-en
Max time kernel
4294183s
Max time network
130s
Command Line
Signatures
Gozi, Gozi IFSB
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\f762a352d68d6a4b5de6e1dfb97f695c.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\f762a352d68d6a4b5de6e1dfb97f695c.dll,#1
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1664 -s 224
Network
Files
memory/1664-54-0x0000000075BA1000-0x0000000075BA3000-memory.dmp
memory/1664-56-0x0000000000170000-0x000000000017E000-memory.dmp
memory/1664-55-0x0000000000170000-0x000000000017E000-memory.dmp
memory/1664-58-0x0000000000170000-0x000000000017E000-memory.dmp
memory/1664-59-0x0000000000140000-0x000000000014C000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2022-03-22 19:04
Reported
2022-03-22 19:22
Platform
win10v2004-20220310-en
Max time kernel
117s
Max time network
166s
Command Line
Signatures
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 3688 wrote to memory of 2284 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 3688 wrote to memory of 2284 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 3688 wrote to memory of 2284 | 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\f762a352d68d6a4b5de6e1dfb97f695c.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\f762a352d68d6a4b5de6e1dfb97f695c.dll,#1
Network
| Country | Destination | Domain | Proto |
| US | 93.184.220.29:80 | tcp | |
| US | 8.8.8.8:53 | licensing.mp.microsoft.com | udp |
| US | 20.96.63.25:443 | licensing.mp.microsoft.com | tcp |
| US | 8.8.8.8:53 | storesdk.dsx.mp.microsoft.com | udp |
| NL | 104.80.225.205:443 | storesdk.dsx.mp.microsoft.com | tcp |
| US | 20.96.63.25:443 | licensing.mp.microsoft.com | tcp |
| US | 20.96.63.25:443 | licensing.mp.microsoft.com | tcp |
| US | 20.96.63.25:443 | licensing.mp.microsoft.com | tcp |
| US | 8.8.8.8:53 | 106.89.54.20.in-addr.arpa | udp |
| US | 8.238.20.254:80 | tcp | |
| US | 8.238.20.254:80 | tcp |