Analysis Overview
SHA256
fef84522fcf32c833805474e64539d56eb3ff998f6b37c837e14eced66016959
Threat Level: Known bad
The file fef84522fcf32c833805474e64539d56eb3ff998f6b37c837e14eced66016959 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 18:09
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-13 18:09
Reported
2024-11-13 18:12
Platform
win10v2004-20241007-en
Max time kernel
149s
Max time network
151s
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 1832 wrote to memory of 4064 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\system32\regsvr32.exe |
| PID 1832 wrote to memory of 4064 | 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\fef84522fcf32c833805474e64539d56eb3ff998f6b37c837e14eced66016959.dll
C:\Windows\system32\regsvr32.exe
C:\Windows\system32\regsvr32.exe "C:\Windows\system32\RNEEFa\rrYCODeOJZ.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 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 17.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 173.82.82.196:8080 | tcp | |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| SG | 159.89.202.34:443 | tcp | |
| US | 173.239.37.178:8080 | tcp | |
| ES | 89.29.244.7:443 | tcp | |
| ES | 89.29.244.7:443 | tcp | |
| ES | 89.29.244.7:443 | tcp | |
| US | 8.8.8.8:53 | 7.244.29.89.in-addr.arpa | udp |
| TH | 150.95.66.124:8080 | tcp | |
| US | 8.8.8.8:53 | 14.227.111.52.in-addr.arpa | udp |
| SG | 159.65.140.115:443 | tcp | |
| EG | 196.218.30.83:443 | tcp | |
| KR | 119.193.124.41:7080 | tcp | |
| NL | 77.81.247.144:8080 | tcp |
Files
memory/1832-0-0x0000000000B70000-0x0000000000B71000-memory.dmp
memory/1832-1-0x0000000180000000-0x000000018002F000-memory.dmp
memory/1832-4-0x00007FFABBEF0000-0x00007FFABBF4F000-memory.dmp
memory/4064-8-0x0000000180000000-0x000000018002F000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-13 18:09
Reported
2024-11-13 18:12
Platform
win7-20240903-en
Max time kernel
142s
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 |
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 2656 wrote to memory of 2800 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\system32\regsvr32.exe |
| PID 2656 wrote to memory of 2800 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\system32\regsvr32.exe |
| PID 2656 wrote to memory of 2800 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\system32\regsvr32.exe |
| PID 2656 wrote to memory of 2800 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\system32\regsvr32.exe |
| PID 2656 wrote to memory of 2800 | 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\fef84522fcf32c833805474e64539d56eb3ff998f6b37c837e14eced66016959.dll
C:\Windows\system32\regsvr32.exe
C:\Windows\system32\regsvr32.exe "C:\Windows\system32\JxovczJxOUBr\zEGihgcNVE.dll"
Network
| Country | Destination | Domain | Proto |
| US | 173.82.82.196:8080 | tcp | |
| US | 173.82.82.196:8080 | tcp | |
| SG | 159.89.202.34:443 | tcp | |
| SG | 159.89.202.34:443 | tcp | |
| US | 173.239.37.178:8080 | tcp | |
| US | 173.239.37.178:8080 | tcp | |
| ES | 89.29.244.7:443 | tcp | |
| ES | 89.29.244.7:443 | tcp | |
| ES | 89.29.244.7:443 | tcp | |
| ES | 89.29.244.7:443 | tcp | |
| TH | 150.95.66.124:8080 | tcp | |
| TH | 150.95.66.124:8080 | tcp |
Files
memory/2656-1-0x0000000180000000-0x000000018002F000-memory.dmp
memory/2656-0-0x00000000001D0000-0x00000000001D1000-memory.dmp
memory/2656-4-0x000007FEF7C40000-0x000007FEF7C9F000-memory.dmp
memory/2800-8-0x0000000180000000-0x000000018002F000-memory.dmp
memory/2800-9-0x000007FEF7CA0000-0x000007FEF7CFF000-memory.dmp
memory/2800-11-0x000007FEF7CA0000-0x000007FEF7CFF000-memory.dmp
memory/2800-12-0x000007FEF7CA0000-0x000007FEF7CFF000-memory.dmp
memory/2800-18-0x000007FEF7CA0000-0x000007FEF7CFF000-memory.dmp
memory/2800-20-0x000007FEF7CA0000-0x000007FEF7CFF000-memory.dmp
memory/2800-21-0x000007FEF7CA0000-0x000007FEF7CFF000-memory.dmp