Analysis Overview
SHA256
3369890b81edc6ac2566fa384bee1f3a76a743e202fee1a57d37415cdcbfcea6
Threat Level: Known bad
The file 3369890b81edc6ac2566fa384bee1f3a76a743e202fee1a57d37415cdcbfcea6 was found to be: Known bad.
Malicious Activity Summary
Emotet
Emotet family
Unsigned PE
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2024-11-12 21:41
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-12 21:41
Reported
2024-11-12 21:44
Platform
win7-20240903-en
Max time kernel
149s
Max time network
153s
Command Line
Signatures
Emotet
Emotet family
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\regsvr32.exe | N/A |
| N/A | N/A | C:\Windows\system32\regsvr32.exe | N/A |
| N/A | N/A | C:\Windows\system32\regsvr32.exe | N/A |
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\regsvr32.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2212 wrote to memory of 2832 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\system32\regsvr32.exe |
| PID 2212 wrote to memory of 2832 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\system32\regsvr32.exe |
| PID 2212 wrote to memory of 2832 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\system32\regsvr32.exe |
| PID 2212 wrote to memory of 2832 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\system32\regsvr32.exe |
| PID 2212 wrote to memory of 2832 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\system32\regsvr32.exe |
Processes
C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\3369890b81edc6ac2566fa384bee1f3a76a743e202fee1a57d37415cdcbfcea6.dll
C:\Windows\system32\regsvr32.exe
C:\Windows\system32\regsvr32.exe "C:\Windows\system32\OkNNX\CvKrnGxzYhh.dll"
Network
| Country | Destination | Domain | Proto |
| ID | 115.178.55.22:80 | tcp | |
| SG | 172.105.115.71:8080 | tcp | |
| KR | 218.38.121.17:443 | tcp | |
| KR | 218.38.121.17:443 | tcp | |
| BR | 186.250.48.5:443 | tcp | |
| IN | 103.71.99.57:8080 | tcp | |
| DE | 85.214.67.203:8080 | tcp | |
| FR | 85.25.120.45:8080 | tcp | |
| CN | 139.196.72.155:8080 | tcp | |
| ID | 103.85.95.4:8080 | tcp | |
| US | 198.199.70.22:8080 | tcp |
Files
memory/2212-0-0x00000000002D0000-0x00000000002D1000-memory.dmp
memory/2212-1-0x0000000180000000-0x000000018002E000-memory.dmp
memory/2212-7-0x000007FEF7EF0000-0x000007FEF7F5C000-memory.dmp
memory/2832-8-0x000007FEF7EF0000-0x000007FEF7F5C000-memory.dmp
memory/2832-11-0x000007FEF7EF0000-0x000007FEF7F5C000-memory.dmp
memory/2832-12-0x000007FEF7EF0000-0x000007FEF7F5C000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-12 21:41
Reported
2024-11-12 21:44
Platform
win10v2004-20241007-en
Max time kernel
134s
Max time network
147s
Command Line
Signatures
Emotet
Emotet family
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\regsvr32.exe | N/A |
| N/A | N/A | C:\Windows\system32\regsvr32.exe | N/A |
| N/A | N/A | C:\Windows\system32\regsvr32.exe | N/A |
| N/A | N/A | C:\Windows\system32\regsvr32.exe | N/A |
| N/A | N/A | C:\Windows\system32\regsvr32.exe | N/A |
| N/A | N/A | C:\Windows\system32\regsvr32.exe | N/A |
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\regsvr32.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 996 wrote to memory of 2484 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\system32\regsvr32.exe |
| PID 996 wrote to memory of 2484 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\system32\regsvr32.exe |
Processes
C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\3369890b81edc6ac2566fa384bee1f3a76a743e202fee1a57d37415cdcbfcea6.dll
C:\Windows\system32\regsvr32.exe
C:\Windows\system32\regsvr32.exe "C:\Windows\system32\WOzaSYZe\KFgGTS.dll"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 67.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 212.20.149.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| ID | 115.178.55.22:80 | tcp | |
| SG | 172.105.115.71:8080 | tcp | |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| KR | 218.38.121.17:443 | 218.38.121.17 | tcp |
| US | 8.8.8.8:53 | 17.121.38.218.in-addr.arpa | udp |
| BR | 186.250.48.5:443 | tcp | |
| IN | 103.71.99.57:8080 | tcp | |
| US | 8.8.8.8:53 | 48.229.111.52.in-addr.arpa | udp |
| DE | 85.214.67.203:8080 | tcp | |
| FR | 85.25.120.45:8080 | tcp | |
| CN | 139.196.72.155:8080 | tcp |
Files
memory/996-0-0x00000000008C0000-0x00000000008C1000-memory.dmp
memory/996-1-0x0000000180000000-0x000000018002E000-memory.dmp
memory/996-7-0x00007FFA6DA00000-0x00007FFA6DA6C000-memory.dmp