Analysis Overview
SHA256
09041070e9504256779049edef72dc03cebd47e0cb5fbf66276d4a00838e3f4e
Threat Level: Known bad
The file 09041070e9504256779049edef72dc03cebd47e0cb5fbf66276d4a00838e3f4e 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 17:50
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-13 17:50
Reported
2024-11-13 17:53
Platform
win7-20240903-en
Max time kernel
147s
Max time network
122s
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 2372 wrote to memory of 2784 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\system32\regsvr32.exe |
| PID 2372 wrote to memory of 2784 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\system32\regsvr32.exe |
| PID 2372 wrote to memory of 2784 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\system32\regsvr32.exe |
| PID 2372 wrote to memory of 2784 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\system32\regsvr32.exe |
| PID 2372 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\09041070e9504256779049edef72dc03cebd47e0cb5fbf66276d4a00838e3f4e.dll
C:\Windows\system32\regsvr32.exe
C:\Windows\system32\regsvr32.exe "C:\Windows\system32\TFBubePkTif\rzkyx.dll"
Network
Files
memory/2372-0-0x0000000001E10000-0x0000000001EBA000-memory.dmp
memory/2372-2-0x0000000001E10000-0x0000000001EBA000-memory.dmp
memory/2372-9-0x00000000001C0000-0x00000000001C1000-memory.dmp
memory/2372-10-0x0000000180000000-0x000000018002B000-memory.dmp
memory/2372-13-0x0000000001E10000-0x0000000001EBA000-memory.dmp
memory/2784-14-0x0000000000420000-0x00000000004CA000-memory.dmp
memory/2784-16-0x0000000000420000-0x00000000004CA000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-13 17:50
Reported
2024-11-13 17:53
Platform
win10v2004-20241007-en
Max time kernel
142s
Max time network
155s
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 1660 wrote to memory of 4384 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\system32\regsvr32.exe |
| PID 1660 wrote to memory of 4384 | 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\09041070e9504256779049edef72dc03cebd47e0cb5fbf66276d4a00838e3f4e.dll
C:\Windows\system32\regsvr32.exe
C:\Windows\system32\regsvr32.exe "C:\Windows\system32\IUiKA\Navjh.dll"
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 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 197.87.175.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 83.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
| LU | 104.244.79.94:443 | tcp | |
| IN | 103.224.241.74:8080 | tcp | |
| IN | 157.245.111.0:8080 | tcp | |
| US | 104.248.225.227:8080 | tcp |
Files
memory/1660-0-0x0000000000400000-0x00000000004AA000-memory.dmp
memory/1660-5-0x0000000000D40000-0x0000000000D41000-memory.dmp
memory/1660-7-0x0000000180000000-0x000000018002B000-memory.dmp
memory/1660-9-0x0000000000400000-0x00000000004AA000-memory.dmp
memory/4384-10-0x0000000000400000-0x00000000004AA000-memory.dmp
memory/4384-17-0x0000000000400000-0x00000000004AA000-memory.dmp
memory/4384-19-0x0000000000400000-0x00000000004AA000-memory.dmp