Analysis Overview
SHA256
1ebb2f763c470db283f04f8f38c0675941a66aa74f4d4a04ab0bb5a0b73bc22c
Threat Level: Known bad
The file 1ebb2f763c470db283f04f8f38c0675941a66aa74f4d4a04ab0bb5a0b73bc22c 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 21:00
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-12 21:00
Reported
2024-11-12 21:03
Platform
win7-20240903-en
Max time kernel
145s
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 |
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 2080 wrote to memory of 2548 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\system32\regsvr32.exe |
| PID 2080 wrote to memory of 2548 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\system32\regsvr32.exe |
| PID 2080 wrote to memory of 2548 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\system32\regsvr32.exe |
| PID 2080 wrote to memory of 2548 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\system32\regsvr32.exe |
| PID 2080 wrote to memory of 2548 | 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\1ebb2f763c470db283f04f8f38c0675941a66aa74f4d4a04ab0bb5a0b73bc22c.dll
C:\Windows\system32\regsvr32.exe
C:\Windows\system32\regsvr32.exe "C:\Windows\system32\PozkdQV\gurXbYHALH.dll"
Network
| Country | Destination | Domain | Proto |
| KR | 218.38.121.17:443 | tcp | |
| KR | 218.38.121.17:443 | tcp | |
| BR | 186.250.48.5:443 | tcp | |
| IT | 80.211.107.116:8080 | tcp | |
| US | 174.138.33.49:7080 | tcp | |
| SG | 165.22.254.236:8080 | tcp | |
| DE | 185.148.169.10:8080 | tcp | |
| DE | 62.171.178.147:8080 | tcp | |
| SG | 128.199.217.206:443 | tcp | |
| ID | 210.57.209.142:8080 | tcp | |
| ID | 36.67.23.59:443 | tcp | |
| JP | 160.16.143.191:8080 | tcp |
Files
memory/2080-3-0x0000000000140000-0x0000000000141000-memory.dmp
memory/2080-0-0x0000000180000000-0x0000000180030000-memory.dmp
memory/2080-7-0x000007FEF77A0000-0x000007FEF7831000-memory.dmp
memory/2548-8-0x000007FEF77A0000-0x000007FEF7831000-memory.dmp
memory/2548-11-0x000007FEF77A0000-0x000007FEF7831000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-12 21:00
Reported
2024-11-12 21:03
Platform
win10v2004-20241007-en
Max time kernel
134s
Max time network
142s
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 5032 wrote to memory of 2392 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\system32\regsvr32.exe |
| PID 5032 wrote to memory of 2392 | 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\1ebb2f763c470db283f04f8f38c0675941a66aa74f4d4a04ab0bb5a0b73bc22c.dll
C:\Windows\system32\regsvr32.exe
C:\Windows\system32\regsvr32.exe "C:\Windows\system32\ATGyyhcSBdWsa\mWpYDoysuOmAHXjN.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 | 76.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 200.163.202.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.42.69.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 82.190.18.2.in-addr.arpa | udp |
| KR | 218.38.121.17:443 | 218.38.121.17 | tcp |
| US | 8.8.8.8:53 | 17.121.38.218.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 71.209.201.84.in-addr.arpa | udp |
| BR | 186.250.48.5:443 | tcp | |
| US | 8.8.8.8:53 | 0.205.248.87.in-addr.arpa | udp |
| IT | 80.211.107.116:8080 | tcp | |
| US | 174.138.33.49:7080 | tcp | |
| SG | 165.22.254.236:8080 | tcp | |
| DE | 185.148.169.10:8080 | tcp | |
| DE | 62.171.178.147:8080 | tcp | |
| SG | 128.199.217.206:443 | tcp | |
| ID | 210.57.209.142:8080 | tcp |
Files
memory/5032-0-0x0000000180000000-0x0000000180030000-memory.dmp
memory/5032-3-0x0000000002180000-0x0000000002181000-memory.dmp
memory/5032-7-0x00007FF81E7C0000-0x00007FF81E851000-memory.dmp