Analysis Overview
SHA256
831d413fef4fcb1d956b8858dec838af9bd57eb75f8e50a550d2496007937349
Threat Level: Known bad
The file 831d413fef4fcb1d956b8858dec838af9bd57eb75f8e50a550d2496007937349 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 17:34
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-13 17:34
Reported
2024-11-13 17:37
Platform
win7-20240903-en
Max time kernel
145s
Max time network
141s
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 2960 wrote to memory of 1592 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\system32\regsvr32.exe |
| PID 2960 wrote to memory of 1592 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\system32\regsvr32.exe |
| PID 2960 wrote to memory of 1592 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\system32\regsvr32.exe |
| PID 2960 wrote to memory of 1592 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\system32\regsvr32.exe |
| PID 2960 wrote to memory of 1592 | 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\831d413fef4fcb1d956b8858dec838af9bd57eb75f8e50a550d2496007937349.dll
C:\Windows\system32\regsvr32.exe
C:\Windows\system32\regsvr32.exe "C:\Windows\system32\EzERU\aPSzlTdQo.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 | |
| US | 104.248.225.227:8080 | tcp | |
| US | 104.248.225.227:8080 | tcp | |
| RU | 188.225.32.231:4143 | tcp |
Files
memory/2960-3-0x00000000002C0000-0x00000000002C1000-memory.dmp
memory/2960-0-0x0000000180000000-0x0000000180031000-memory.dmp
memory/2960-4-0x000007FEF7010000-0x000007FEF70E9000-memory.dmp
memory/1592-5-0x000007FEF6FB0000-0x000007FEF7089000-memory.dmp
memory/1592-10-0x0000000180000000-0x0000000180031000-memory.dmp
memory/1592-11-0x000007FEF6FB0000-0x000007FEF7089000-memory.dmp
memory/1592-14-0x000007FEF6FB0000-0x000007FEF7089000-memory.dmp
memory/1592-15-0x000007FEF6FB0000-0x000007FEF7089000-memory.dmp
memory/1592-20-0x000007FEF6FB0000-0x000007FEF7089000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-13 17:34
Reported
2024-11-13 17:37
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 3332 wrote to memory of 4572 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\system32\regsvr32.exe |
| PID 3332 wrote to memory of 4572 | 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\831d413fef4fcb1d956b8858dec838af9bd57eb75f8e50a550d2496007937349.dll
C:\Windows\system32\regsvr32.exe
C:\Windows\system32\regsvr32.exe "C:\Windows\system32\QGNoa\HQCxpzUy.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 | 14.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.163.245.4.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 |
| MY | 103.8.26.17:8080 | tcp | |
| US | 134.122.119.23:8080 | tcp | |
| US | 104.248.225.227:8080 | tcp | |
| US | 8.8.8.8:53 | 101.210.23.2.in-addr.arpa | udp |
| RU | 188.225.32.231:4143 | tcp | |
| US | 8.8.8.8:53 | 88.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.227.111.52.in-addr.arpa | udp |
| FR | 195.154.146.35:443 | tcp | |
| GB | 178.62.112.199:8080 | tcp | |
| KR | 116.124.128.206:8080 | tcp | |
| US | 8.8.8.8:53 | 26.178.89.13.in-addr.arpa | udp |
Files
memory/3332-0-0x0000000000780000-0x0000000000781000-memory.dmp
memory/3332-1-0x0000000180000000-0x0000000180031000-memory.dmp
memory/3332-4-0x00007FFA33240000-0x00007FFA33319000-memory.dmp
memory/4572-8-0x0000000180000000-0x0000000180031000-memory.dmp