Analysis Overview
SHA256
a12bba8061d976ae40d1ca75f137da6457085c3cab0d07907fd99e45de0b2c63
Threat Level: Known bad
The file a12bba8061d976ae40d1ca75f137da6457085c3cab0d07907fd99e45de0b2c63N.exe was found to be: Known bad.
Malicious Activity Summary
Expiro family
Expiro, m0yv
Expiro payload
System Location Discovery: System Language Discovery
Unsigned PE
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2025-01-03 13:52
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2025-01-03 13:52
Reported
2025-01-03 13:54
Platform
win7-20240903-en
Max time kernel
120s
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\a12bba8061d976ae40d1ca75f137da6457085c3cab0d07907fd99e45de0b2c63N.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\a12bba8061d976ae40d1ca75f137da6457085c3cab0d07907fd99e45de0b2c63N.exe
"C:\Users\Admin\AppData\Local\Temp\a12bba8061d976ae40d1ca75f137da6457085c3cab0d07907fd99e45de0b2c63N.exe"
Network
Files
memory/2708-1-0x00000000009A0000-0x0000000000C09000-memory.dmp
memory/2708-0-0x0000000001000000-0x0000000001269000-memory.dmp
memory/2708-2-0x0000000001000000-0x0000000001269000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2025-01-03 13:52
Reported
2025-01-03 13:54
Platform
win10v2004-20241007-en
Max time kernel
96s
Max time network
101s
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\a12bba8061d976ae40d1ca75f137da6457085c3cab0d07907fd99e45de0b2c63N.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\a12bba8061d976ae40d1ca75f137da6457085c3cab0d07907fd99e45de0b2c63N.exe
"C:\Users\Admin\AppData\Local\Temp\a12bba8061d976ae40d1ca75f137da6457085c3cab0d07907fd99e45de0b2c63N.exe"
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 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 69.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 53.210.109.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 60.153.16.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 21.236.111.52.in-addr.arpa | udp |
Files
memory/5056-0-0x0000000001000000-0x0000000001269000-memory.dmp
memory/5056-1-0x000000000100F000-0x0000000001010000-memory.dmp
memory/5056-2-0x0000000001000000-0x0000000001269000-memory.dmp