Analysis Overview
SHA256
a944e9fd722bd94318663eaae5cd6e168ebef3f3a9e00dbcc00eb997162bc431
Threat Level: Known bad
The file a944e9fd722bd94318663eaae5cd6e168ebef3f3a9e00dbcc00eb997162bc431N.exe was found to be: Known bad.
Malicious Activity Summary
Expiro family
Expiro, m0yv
Expiro payload
Unsigned PE
System Location Discovery: System Language Discovery
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2025-01-03 15:27
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2025-01-03 15:27
Reported
2025-01-03 15:29
Platform
win7-20240903-en
Max time kernel
16s
Max time network
16s
Command Line
Signatures
Expiro family
Expiro, m0yv
Expiro payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\a944e9fd722bd94318663eaae5cd6e168ebef3f3a9e00dbcc00eb997162bc431N.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\a944e9fd722bd94318663eaae5cd6e168ebef3f3a9e00dbcc00eb997162bc431N.exe
"C:\Users\Admin\AppData\Local\Temp\a944e9fd722bd94318663eaae5cd6e168ebef3f3a9e00dbcc00eb997162bc431N.exe"
Network
Files
memory/1980-0-0x0000000001000000-0x00000000011B9000-memory.dmp
memory/1980-1-0x0000000001006000-0x0000000001008000-memory.dmp
memory/1980-2-0x0000000001000000-0x00000000011B9000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2025-01-03 15:27
Reported
2025-01-03 15:29
Platform
win10v2004-20241007-en
Max time kernel
93s
Max time network
97s
Command Line
Signatures
Expiro family
Expiro, m0yv
Expiro payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\a944e9fd722bd94318663eaae5cd6e168ebef3f3a9e00dbcc00eb997162bc431N.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\a944e9fd722bd94318663eaae5cd6e168ebef3f3a9e00dbcc00eb997162bc431N.exe
"C:\Users\Admin\AppData\Local\Temp\a944e9fd722bd94318663eaae5cd6e168ebef3f3a9e00dbcc00eb997162bc431N.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 60.153.16.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 17.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.42.69.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.163.245.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.229.111.52.in-addr.arpa | udp |
Files
memory/640-0-0x0000000001000000-0x00000000011B9000-memory.dmp
memory/640-1-0x0000000001006000-0x0000000001008000-memory.dmp
memory/640-2-0x0000000001000000-0x00000000011B9000-memory.dmp