Analysis Overview
SHA256
56b2b595a61f403eee552eb63a3c6d64d9a4b5fab8e2c9de1420721b84f28905
Threat Level: Known bad
The file 56b2b595a61f403eee552eb63a3c6d64d9a4b5fab8e2c9de1420721b84f28905 was found to be: Known bad.
Malicious Activity Summary
Emotet family
Emotet
Unsigned PE
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2024-11-12 21:40
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-12 21:40
Reported
2024-11-12 21:43
Platform
win7-20240708-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 |
| 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 824 wrote to memory of 2680 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\system32\regsvr32.exe |
| PID 824 wrote to memory of 2680 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\system32\regsvr32.exe |
| PID 824 wrote to memory of 2680 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\system32\regsvr32.exe |
| PID 824 wrote to memory of 2680 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\system32\regsvr32.exe |
| PID 824 wrote to memory of 2680 | 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\56b2b595a61f403eee552eb63a3c6d64d9a4b5fab8e2c9de1420721b84f28905.dll
C:\Windows\system32\regsvr32.exe
C:\Windows\system32\regsvr32.exe "C:\Windows\system32\OlPObukvtW\Atvlf.dll"
Network
| Country | Destination | Domain | Proto |
| KR | 218.38.121.17:443 | tcp | |
| KR | 218.38.121.17:443 | tcp | |
| BR | 186.250.48.5:443 | tcp | |
| IT | 80.211.107.116:8080 | tcp | |
| US | 174.138.33.49:7080 | tcp | |
| SG | 165.22.254.236:8080 | tcp | |
| DE | 185.148.169.10:8080 | tcp | |
| DE | 62.171.178.147:8080 | tcp | |
| SG | 128.199.217.206:443 | tcp | |
| ID | 210.57.209.142:8080 | tcp | |
| ID | 36.67.23.59:443 | tcp |
Files
memory/824-3-0x0000000000150000-0x0000000000151000-memory.dmp
memory/824-0-0x0000000180000000-0x0000000180030000-memory.dmp
memory/824-7-0x000007FEF79E0000-0x000007FEF7AA0000-memory.dmp
memory/2680-8-0x000007FEF79E0000-0x000007FEF7AA0000-memory.dmp
memory/2680-11-0x000007FEF79E0000-0x000007FEF7AA0000-memory.dmp
memory/2680-12-0x000007FEF79E0000-0x000007FEF7AA0000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-12 21:40
Reported
2024-11-12 21:43
Platform
win10v2004-20241007-en
Max time kernel
133s
Max time network
148s
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 1564 wrote to memory of 1340 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\system32\regsvr32.exe |
| PID 1564 wrote to memory of 1340 | 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\56b2b595a61f403eee552eb63a3c6d64d9a4b5fab8e2c9de1420721b84f28905.dll
C:\Windows\system32\regsvr32.exe
C:\Windows\system32\regsvr32.exe "C:\Windows\system32\CfnqcuPmm\jOssqbUkVapVq.dll"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 77.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 71.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| 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 | 240.221.184.93.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 | |
| IT | 80.211.107.116:8080 | tcp | |
| US | 174.138.33.49:7080 | tcp | |
| US | 8.8.8.8:53 | 31.243.111.52.in-addr.arpa | udp |
| SG | 165.22.254.236:8080 | tcp | |
| DE | 185.148.169.10:8080 | tcp | |
| DE | 62.171.178.147:8080 | tcp | |
| SG | 128.199.217.206:443 | tcp | |
| ID | 210.57.209.142:8080 | tcp |
Files
memory/1564-3-0x0000000002900000-0x0000000002901000-memory.dmp
memory/1564-1-0x0000000180000000-0x0000000180030000-memory.dmp
memory/1564-7-0x00007FFE3F630000-0x00007FFE3F6F0000-memory.dmp