Analysis Overview
SHA256
159bf427bf2f60064bbfbc798bef9030902036d9e6da2c442e7836aeb115c829
Threat Level: Known bad
The file 8f3fc3cecfff3f90b7977bb3a631a095 was found to be: Known bad.
Malicious Activity Summary
Gozi
Unsigned PE
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2024-02-04 13:19
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2024-02-04 13:19
Reported
2024-02-04 13:21
Platform
win10v2004-20231215-en
Max time kernel
143s
Max time network
144s
Command Line
Signatures
Gozi
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1596 wrote to memory of 1388 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 1596 wrote to memory of 1388 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 1596 wrote to memory of 1388 | 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\8f3fc3cecfff3f90b7977bb3a631a095.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\8f3fc3cecfff3f90b7977bb3a631a095.dll,#1
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 194.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 75.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.134.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | gtr.antoinfer.com | udp |
| US | 8.8.8.8:53 | app.bighomegl.at | udp |
| US | 8.8.8.8:53 | gtr.antoinfer.com | udp |
| US | 8.8.8.8:53 | 48.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | app.bighomegl.at | udp |
| US | 8.8.8.8:53 | gtr.antoinfer.com | udp |
| US | 8.8.8.8:53 | app.bighomegl.at | udp |
| US | 8.8.8.8:53 | 15.173.189.20.in-addr.arpa | udp |
Files
memory/1388-0-0x0000000074DC0000-0x0000000074E11000-memory.dmp
memory/1388-1-0x0000000001110000-0x0000000001111000-memory.dmp
memory/1388-2-0x0000000074DC0000-0x0000000074E11000-memory.dmp
memory/1388-3-0x0000000074DC0000-0x0000000074E11000-memory.dmp
memory/1388-4-0x0000000001480000-0x000000000148D000-memory.dmp
memory/1388-7-0x0000000074DC0000-0x0000000074E11000-memory.dmp
memory/1388-9-0x0000000001110000-0x0000000001111000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-02-04 13:19
Reported
2024-02-04 13:21
Platform
win7-20231215-en
Max time kernel
140s
Max time network
122s
Command Line
Signatures
Gozi
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2092 wrote to memory of 2284 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 2092 wrote to memory of 2284 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 2092 wrote to memory of 2284 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 2092 wrote to memory of 2284 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 2092 wrote to memory of 2284 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 2092 wrote to memory of 2284 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 2092 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\8f3fc3cecfff3f90b7977bb3a631a095.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\8f3fc3cecfff3f90b7977bb3a631a095.dll,#1
Network
Files
memory/2284-0-0x0000000074B50000-0x0000000074BA1000-memory.dmp
memory/2284-1-0x0000000074B50000-0x0000000074BA1000-memory.dmp
memory/2284-2-0x0000000000200000-0x0000000000201000-memory.dmp
memory/2284-3-0x0000000074B50000-0x0000000074BA1000-memory.dmp
memory/2284-4-0x0000000000230000-0x000000000023D000-memory.dmp
memory/2284-7-0x0000000074B50000-0x0000000074BA1000-memory.dmp