Analysis Overview
SHA256
6e8f53d3f1915e1c4ad6dcf83fb2a0c86b757d6854076671ad84aefccd49fc5d
Threat Level: Known bad
The file 69d646441885a01d2203c17d5b38c1772d0f8cb76d0a43d33d143e7a0b13f6f8.zip was found to be: Known bad.
Malicious Activity Summary
Gozi family
Gozi
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2023-03-21 14:36
Signatures
Gozi family
Analysis: behavioral1
Detonation Overview
Submitted
2023-03-21 14:36
Reported
2023-03-21 14:39
Platform
win7-20230220-en
Max time kernel
28s
Max time network
32s
Command Line
Signatures
Gozi
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1512 wrote to memory of 1608 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\SysWOW64\regsvr32.exe |
| PID 1512 wrote to memory of 1608 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\SysWOW64\regsvr32.exe |
| PID 1512 wrote to memory of 1608 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\SysWOW64\regsvr32.exe |
| PID 1512 wrote to memory of 1608 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\SysWOW64\regsvr32.exe |
| PID 1512 wrote to memory of 1608 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\SysWOW64\regsvr32.exe |
| PID 1512 wrote to memory of 1608 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\SysWOW64\regsvr32.exe |
| PID 1512 wrote to memory of 1608 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\SysWOW64\regsvr32.exe |
Processes
C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\69d646441885a01d2203c17d5b38c1772d0f8cb76d0a43d33d143e7a0b13f6f8.dll
C:\Windows\SysWOW64\regsvr32.exe
/s C:\Users\Admin\AppData\Local\Temp\69d646441885a01d2203c17d5b38c1772d0f8cb76d0a43d33d143e7a0b13f6f8.dll
Network
Files
memory/1608-54-0x00000000001C0000-0x00000000001CD000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-03-21 14:36
Reported
2023-03-21 14:39
Platform
win10v2004-20230220-en
Max time kernel
135s
Max time network
155s
Command Line
Signatures
Gozi
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 4576 wrote to memory of 4864 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\SysWOW64\regsvr32.exe |
| PID 4576 wrote to memory of 4864 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\SysWOW64\regsvr32.exe |
| PID 4576 wrote to memory of 4864 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\SysWOW64\regsvr32.exe |
Processes
C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\69d646441885a01d2203c17d5b38c1772d0f8cb76d0a43d33d143e7a0b13f6f8.dll
C:\Windows\SysWOW64\regsvr32.exe
/s C:\Users\Admin\AppData\Local\Temp\69d646441885a01d2203c17d5b38c1772d0f8cb76d0a43d33d143e7a0b13f6f8.dll
Network
| Country | Destination | Domain | Proto |
| IE | 40.126.31.69:443 | tcp | |
| US | 209.197.3.8:80 | tcp | |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 209.197.3.8:80 | tcp | |
| US | 8.8.8.8:53 | 210.81.184.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 93.184.220.29:80 | tcp | |
| US | 93.184.220.29:80 | tcp | |
| US | 93.184.220.29:80 | tcp | |
| US | 8.8.8.8:53 | 64.159.190.20.in-addr.arpa | udp |
| US | 209.197.3.8:80 | tcp | |
| US | 8.8.8.8:53 | 2.77.109.52.in-addr.arpa | udp |
| US | 40.77.2.164:443 | tcp | |
| US | 8.8.8.8:53 | 20.160.190.20.in-addr.arpa | udp |
| NL | 173.223.113.164:443 | tcp | |
| NL | 173.223.113.131:80 | tcp | |
| US | 131.253.33.203:80 | tcp | |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 2.36.159.162.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| GB | 52.123.242.72:80 | config.edge.skype.com | tcp |
| US | 8.8.8.8:53 | 72.242.123.52.in-addr.arpa | udp |
| RU | 91.215.85.201:80 | tcp |
Files
memory/4864-133-0x00000000001F0000-0x00000000001FD000-memory.dmp