Analysis Overview
SHA256
75ff61f385a42087673590937a2da8a8caca589fc5882bc0e1367240fe6ba983
Threat Level: Known bad
The file 75ff61f385a42087673590937a2da8a8caca589fc5882bc0e1367240fe6ba983 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 20:50
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-12 20:50
Reported
2024-11-12 20:53
Platform
win7-20241010-en
Max time kernel
141s
Max time network
156s
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 2772 wrote to memory of 2784 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\system32\regsvr32.exe |
| PID 2772 wrote to memory of 2784 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\system32\regsvr32.exe |
| PID 2772 wrote to memory of 2784 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\system32\regsvr32.exe |
| PID 2772 wrote to memory of 2784 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\system32\regsvr32.exe |
| PID 2772 wrote to memory of 2784 | 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\75ff61f385a42087673590937a2da8a8caca589fc5882bc0e1367240fe6ba983.dll
C:\Windows\system32\regsvr32.exe
C:\Windows\system32\regsvr32.exe "C:\Windows\system32\HhBBHiTLpVDAHBo\pEGAlkIAUOP.dll"
Network
| Country | Destination | Domain | Proto |
| SG | 157.245.196.132:443 | tcp | |
| SG | 157.245.196.132:443 | tcp | |
| SG | 157.245.196.132:443 | tcp | |
| SG | 157.245.196.132:443 | tcp | |
| CA | 51.161.73.194:443 | tcp | |
| CA | 51.161.73.194:443 | tcp | |
| BR | 45.186.16.18:443 | tcp | |
| BR | 45.186.16.18:443 | tcp | |
| NG | 41.73.252.195:443 | tcp | |
| NG | 41.73.252.195:443 | tcp |
Files
memory/2772-3-0x0000000180000000-0x000000018002A000-memory.dmp
memory/2772-2-0x0000000000120000-0x0000000000121000-memory.dmp
memory/2772-0-0x0000000001DF0000-0x0000000001E99000-memory.dmp
memory/2772-6-0x0000000001DF0000-0x0000000001E99000-memory.dmp
memory/2784-7-0x0000000001E70000-0x0000000001F19000-memory.dmp
memory/2784-12-0x0000000001E70000-0x0000000001F19000-memory.dmp
memory/2784-14-0x0000000001E70000-0x0000000001F19000-memory.dmp
memory/2784-15-0x0000000001E70000-0x0000000001F19000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-12 20:50
Reported
2024-11-12 20:53
Platform
win10v2004-20241007-en
Max time kernel
140s
Max time network
149s
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 5080 wrote to memory of 2624 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\system32\regsvr32.exe |
| PID 5080 wrote to memory of 2624 | 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\75ff61f385a42087673590937a2da8a8caca589fc5882bc0e1367240fe6ba983.dll
C:\Windows\system32\regsvr32.exe
C:\Windows\system32\regsvr32.exe "C:\Windows\system32\MONgapRvQgONK\aTckjmnEVnzvVTv.dll"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 77.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| SG | 157.245.196.132:443 | tcp | |
| US | 8.8.8.8:53 | 197.87.175.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 132.196.245.157.in-addr.arpa | udp |
| CA | 51.161.73.194:443 | tcp | |
| US | 8.8.8.8:53 | 69.194.219.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 75.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| BR | 45.186.16.18:443 | tcp | |
| US | 8.8.8.8:53 | 99.209.201.84.in-addr.arpa | udp |
| NG | 41.73.252.195:443 | tcp | |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
| SG | 159.89.202.34:443 | tcp | |
| CO | 45.176.232.124:443 | tcp | |
| CA | 149.56.131.28:8080 | tcp | |
| KR | 115.68.227.76:8080 | tcp | |
| TH | 163.44.196.120:8080 | tcp |
Files
memory/5080-0-0x0000000002D50000-0x0000000002D51000-memory.dmp
memory/5080-1-0x0000000180000000-0x000000018002A000-memory.dmp
memory/5080-4-0x0000000000400000-0x00000000004A9000-memory.dmp
memory/2624-8-0x0000000000400000-0x00000000004A9000-memory.dmp
memory/2624-10-0x0000000000400000-0x00000000004A9000-memory.dmp
memory/2624-23-0x0000000000400000-0x00000000004A9000-memory.dmp