Analysis Overview
SHA256
73bc71f75fd463df009af32bbb410125bb805fb440a1b30d88729ad54176f9b4
Threat Level: Known bad
The file 73bc71f75fd463df009af32bbb410125bb805fb440a1b30d88729ad54176f9b4 was found to be: Known bad.
Malicious Activity Summary
Emotet
Emotet family
Blocklisted process makes network request
Unsigned PE
System Location Discovery: System Language Discovery
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-13 17:59
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-13 17:59
Reported
2024-11-13 18:01
Platform
win7-20241010-en
Max time kernel
145s
Max time network
150s
Command Line
Signatures
Emotet
Emotet family
Blocklisted process makes network request
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\rundll32.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\rundll32.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\rundll32.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\rundll32.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\rundll32.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\rundll32.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\rundll32.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\rundll32.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\rundll32.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\rundll32.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\rundll32.exe | N/A |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\rundll32.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\rundll32.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\rundll32.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\73bc71f75fd463df009af32bbb410125bb805fb440a1b30d88729ad54176f9b4.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\73bc71f75fd463df009af32bbb410125bb805fb440a1b30d88729ad54176f9b4.dll,#1
C:\Windows\SysWOW64\rundll32.exe
C:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\73bc71f75fd463df009af32bbb410125bb805fb440a1b30d88729ad54176f9b4.dll",Control_RunDLL
Network
| Country | Destination | Domain | Proto |
| PL | 91.200.186.228:443 | tcp | |
| PL | 91.200.186.228:443 | tcp | |
| BR | 191.252.196.221:8080 | tcp | |
| BR | 191.252.196.221:8080 | tcp | |
| GB | 94.177.248.64:443 | tcp | |
| GB | 94.177.248.64:443 | tcp | |
| SG | 66.42.55.5:7080 | tcp | |
| SG | 66.42.55.5:7080 | tcp | |
| MY | 103.8.26.103:8080 | tcp | |
| MY | 103.8.26.103:8080 | tcp | |
| TR | 185.184.25.237:8080 | tcp |
Files
memory/2564-0-0x0000000010000000-0x0000000010028000-memory.dmp
memory/2324-1-0x0000000010000000-0x0000000010028000-memory.dmp
memory/2324-2-0x0000000010000000-0x0000000010028000-memory.dmp
memory/2564-3-0x0000000010000000-0x0000000010028000-memory.dmp
memory/2324-4-0x0000000010000000-0x0000000010028000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-13 17:59
Reported
2024-11-13 18:01
Platform
win10v2004-20241007-en
Max time kernel
141s
Max time network
149s
Command Line
Signatures
Emotet
Emotet family
Blocklisted process makes network request
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\rundll32.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\rundll32.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\rundll32.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\rundll32.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\rundll32.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\rundll32.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\rundll32.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\rundll32.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\rundll32.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\rundll32.exe | N/A |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\rundll32.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\rundll32.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\rundll32.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\rundll32.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1296 wrote to memory of 1644 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 1296 wrote to memory of 1644 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 1296 wrote to memory of 1644 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 1644 wrote to memory of 3052 | N/A | C:\Windows\SysWOW64\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 1644 wrote to memory of 3052 | N/A | C:\Windows\SysWOW64\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 1644 wrote to memory of 3052 | N/A | C:\Windows\SysWOW64\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\73bc71f75fd463df009af32bbb410125bb805fb440a1b30d88729ad54176f9b4.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\73bc71f75fd463df009af32bbb410125bb805fb440a1b30d88729ad54176f9b4.dll,#1
C:\Windows\SysWOW64\rundll32.exe
C:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\73bc71f75fd463df009af32bbb410125bb805fb440a1b30d88729ad54176f9b4.dll",Control_RunDLL
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 | 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 | 74.32.126.40.in-addr.arpa | udp |
| PL | 91.200.186.228:443 | tcp | |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| BR | 191.252.196.221:8080 | tcp | |
| GB | 94.177.248.64:443 | tcp | |
| US | 8.8.8.8:53 | 53.210.109.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.42.69.40.in-addr.arpa | udp |
| SG | 66.42.55.5:7080 | tcp | |
| MY | 103.8.26.103:8080 | tcp | |
| TR | 185.184.25.237:8080 | tcp | |
| MY | 103.8.26.102:8080 | tcp | |
| GB | 178.79.147.66:8080 | tcp | |
| KR | 58.227.42.236:80 | tcp | |
| SG | 45.118.135.203:7080 | tcp |
Files
memory/1644-0-0x0000000010000000-0x0000000010028000-memory.dmp
memory/1644-1-0x0000000010000000-0x0000000010028000-memory.dmp
memory/3052-2-0x0000000010000000-0x0000000010028000-memory.dmp
memory/3052-3-0x0000000010000000-0x0000000010028000-memory.dmp
memory/3052-4-0x0000000010000000-0x0000000010028000-memory.dmp