Analysis Overview
SHA256
5d4bcdeca73c51c3bc5d9f96361d44eb9451d58086e862e3f19338cc25de0380
Threat Level: Known bad
The file 5d4bcdeca73c51c3bc5d9f96361d44eb9451d58086e862e3f19338cc25de0380 was found to be: Known bad.
Malicious Activity Summary
Emotet family
Emotet
System Location Discovery: System Language Discovery
Unsigned PE
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-12 20:46
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-12 20:46
Reported
2024-11-12 20:49
Platform
win10v2004-20241007-en
Max time kernel
95s
Max time network
138s
Command Line
Signatures
Emotet
Emotet family
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\rundll32.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2680 wrote to memory of 2064 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\SysWOW64\regsvr32.exe |
| PID 2680 wrote to memory of 2064 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\SysWOW64\regsvr32.exe |
| PID 2680 wrote to memory of 2064 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\SysWOW64\regsvr32.exe |
| PID 2064 wrote to memory of 3992 | N/A | C:\Windows\SysWOW64\regsvr32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 2064 wrote to memory of 3992 | N/A | C:\Windows\SysWOW64\regsvr32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 2064 wrote to memory of 3992 | N/A | C:\Windows\SysWOW64\regsvr32.exe | C:\Windows\SysWOW64\rundll32.exe |
Processes
C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\5d4bcdeca73c51c3bc5d9f96361d44eb9451d58086e862e3f19338cc25de0380.dll
C:\Windows\SysWOW64\regsvr32.exe
/s C:\Users\Admin\AppData\Local\Temp\5d4bcdeca73c51c3bc5d9f96361d44eb9451d58086e862e3f19338cc25de0380.dll
C:\Windows\SysWOW64\rundll32.exe
C:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\5d4bcdeca73c51c3bc5d9f96361d44eb9451d58086e862e3f19338cc25de0380.dll",DllRegisterServer
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 75.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.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 | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.106.137.52.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 | 104.209.201.84.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 70.209.201.84.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 30.243.111.52.in-addr.arpa | udp |
Files
memory/2064-0-0x0000000002F00000-0x0000000002F26000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-12 20:46
Reported
2024-11-12 20:49
Platform
win7-20240903-en
Max time kernel
118s
Max time network
119s
Command Line
Signatures
Emotet
Emotet family
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\rundll32.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\5d4bcdeca73c51c3bc5d9f96361d44eb9451d58086e862e3f19338cc25de0380.dll
C:\Windows\SysWOW64\regsvr32.exe
/s C:\Users\Admin\AppData\Local\Temp\5d4bcdeca73c51c3bc5d9f96361d44eb9451d58086e862e3f19338cc25de0380.dll
C:\Windows\SysWOW64\rundll32.exe
C:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\5d4bcdeca73c51c3bc5d9f96361d44eb9451d58086e862e3f19338cc25de0380.dll",DllRegisterServer
Network
Files
memory/2308-0-0x00000000002B0000-0x00000000002D6000-memory.dmp