Analysis Overview
SHA256
d8e40292b3fbeee68ebcee75ed4e420ca6a92387929904d320416ad28f571251
Threat Level: Known bad
The file d8e40292b3fbeee68ebcee75ed4e420ca6a92387929904d320416ad28f571251 was found to be: Known bad.
Malicious Activity Summary
Emotet
Emotet family
Unsigned PE
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2024-11-12 20:44
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-12 20:44
Reported
2024-11-12 20:47
Platform
win7-20240903-en
Max time kernel
142s
Max time network
144s
Command Line
Signatures
Emotet
Emotet family
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| 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 2792 wrote to memory of 2140 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\system32\regsvr32.exe |
| PID 2792 wrote to memory of 2140 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\system32\regsvr32.exe |
| PID 2792 wrote to memory of 2140 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\system32\regsvr32.exe |
| PID 2792 wrote to memory of 2140 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\system32\regsvr32.exe |
| PID 2792 wrote to memory of 2140 | 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\d8e40292b3fbeee68ebcee75ed4e420ca6a92387929904d320416ad28f571251.dll
C:\Windows\system32\regsvr32.exe
C:\Windows\system32\regsvr32.exe "C:\Windows\system32\WlDVUyitTBnOAZG\OkoaUBAmWUaKw.dll"
Network
| Country | Destination | Domain | Proto |
| DE | 165.22.73.229:8080 | tcp | |
| DE | 165.22.73.229:8080 | tcp | |
| JP | 160.16.143.191:7080 | tcp | |
| JP | 160.16.143.191:7080 | tcp | |
| US | 134.122.119.23:8080 | tcp | |
| US | 134.122.119.23:8080 | tcp | |
| US | 104.248.225.227:8080 | tcp | |
| US | 104.248.225.227:8080 | tcp |
Files
memory/2792-0-0x0000000000140000-0x0000000000141000-memory.dmp
memory/2792-1-0x0000000180000000-0x0000000180031000-memory.dmp
memory/2792-4-0x0000000010000000-0x00000000100C9000-memory.dmp
memory/2140-8-0x0000000180000000-0x0000000180031000-memory.dmp
memory/2140-9-0x0000000010000000-0x00000000100C9000-memory.dmp
memory/2140-11-0x0000000010000000-0x00000000100C9000-memory.dmp
memory/2140-12-0x0000000010000000-0x00000000100C9000-memory.dmp
memory/2140-18-0x0000000010000000-0x00000000100C9000-memory.dmp
memory/2140-20-0x0000000010000000-0x00000000100C9000-memory.dmp
memory/2140-21-0x0000000010000000-0x00000000100C9000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-12 20:44
Reported
2024-11-12 20:47
Platform
win10v2004-20241007-en
Max time kernel
144s
Max time network
150s
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 |
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 3932 wrote to memory of 532 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\system32\regsvr32.exe |
| PID 3932 wrote to memory of 532 | 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\d8e40292b3fbeee68ebcee75ed4e420ca6a92387929904d320416ad28f571251.dll
C:\Windows\system32\regsvr32.exe
C:\Windows\system32\regsvr32.exe "C:\Windows\system32\YDtGyEgickSEOukh\PzzPpauHwvNa.dll"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 4.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| DE | 165.22.73.229:8080 | tcp | |
| US | 8.8.8.8:53 | 212.20.149.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| JP | 160.16.143.191:7080 | tcp | |
| US | 134.122.119.23:8080 | tcp | |
| US | 104.248.225.227:8080 | tcp | |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 48.229.111.52.in-addr.arpa | udp |
| GH | 196.44.98.190:8080 | tcp | |
| SG | 37.44.244.177:8080 | tcp | |
| DE | 87.106.97.83:7080 | tcp |
Files
memory/3932-0-0x0000000180000000-0x0000000180031000-memory.dmp
memory/3932-3-0x00007FFF44C90000-0x00007FFF44E85000-memory.dmp
memory/3932-4-0x0000000010000000-0x00000000100C9000-memory.dmp
memory/3932-5-0x00007FFF44C90000-0x00007FFF44E85000-memory.dmp
memory/532-9-0x00007FFF44C90000-0x00007FFF44E85000-memory.dmp
memory/532-10-0x0000000180000000-0x0000000180031000-memory.dmp
memory/532-11-0x00007FFF44C90000-0x00007FFF44E85000-memory.dmp