Analysis Overview
SHA256
e77f43d40f2d83758a0cc564b67c80d8fe3f53842ebe2b57f081e0b5633dc528
Threat Level: Known bad
The file e77f43d40f2d83758a0cc564b67c80d8fe3f53842ebe2b57f081e0b5633dc528 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
2024-11-13 18:08
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-13 18:08
Reported
2024-11-13 18:11
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 2400 wrote to memory of 2732 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\system32\regsvr32.exe |
| PID 2400 wrote to memory of 2732 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\system32\regsvr32.exe |
| PID 2400 wrote to memory of 2732 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\system32\regsvr32.exe |
| PID 2400 wrote to memory of 2732 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\system32\regsvr32.exe |
| PID 2400 wrote to memory of 2732 | 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\e77f43d40f2d83758a0cc564b67c80d8fe3f53842ebe2b57f081e0b5633dc528.dll
C:\Windows\system32\regsvr32.exe
C:\Windows\system32\regsvr32.exe "C:\Windows\system32\EaBkZCG\OaZpcwbZl.dll"
Network
| Country | Destination | Domain | Proto |
| MY | 103.8.26.17:8080 | tcp | |
| MY | 103.8.26.17:8080 | tcp | |
| US | 134.122.119.23:8080 | tcp | |
| US | 134.122.119.23:8080 | tcp | |
| IN | 103.133.214.242:8080 | tcp | |
| IN | 103.133.214.242:8080 | tcp | |
| DE | 93.104.209.107:8080 | tcp | |
| DE | 93.104.209.107:8080 | tcp | |
| SG | 37.44.244.177:8080 | tcp | |
| SG | 37.44.244.177:8080 | tcp | |
| GH | 196.44.98.190:8080 | tcp | |
| GH | 196.44.98.190:8080 | tcp |
Files
memory/2400-0-0x0000000180000000-0x0000000180032000-memory.dmp
memory/2400-3-0x00000000003C0000-0x00000000003C1000-memory.dmp
memory/2400-4-0x000007FEF7E10000-0x000007FEF7E83000-memory.dmp
memory/2732-8-0x0000000180000000-0x0000000180032000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-13 18:08
Reported
2024-11-13 18:11
Platform
win10v2004-20241007-en
Max time kernel
147s
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 4748 wrote to memory of 4088 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\system32\regsvr32.exe |
| PID 4748 wrote to memory of 4088 | 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\e77f43d40f2d83758a0cc564b67c80d8fe3f53842ebe2b57f081e0b5633dc528.dll
C:\Windows\system32\regsvr32.exe
C:\Windows\system32\regsvr32.exe "C:\Windows\system32\RSTjaCd\ctYVa.dll"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 106.209.201.84.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 |
| MY | 103.8.26.17:8080 | tcp | |
| US | 134.122.119.23:8080 | tcp | |
| US | 8.8.8.8:53 | 56.163.245.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| IN | 103.133.214.242:8080 | tcp | |
| DE | 93.104.209.107:8080 | tcp | |
| SG | 37.44.244.177:8080 | tcp | |
| GH | 196.44.98.190:8080 | tcp | |
| US | 8.8.8.8:53 | 83.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 19.229.111.52.in-addr.arpa | udp |
| KR | 116.124.128.206:8080 | tcp | |
| DE | 88.217.172.165:8080 | tcp | |
| DE | 62.171.178.147:8080 | tcp |
Files
memory/4748-0-0x0000000000B20000-0x0000000000B21000-memory.dmp
memory/4748-1-0x0000000180000000-0x0000000180032000-memory.dmp
memory/4088-8-0x0000000180000000-0x0000000180032000-memory.dmp