Analysis Overview
SHA256
66c8a4f5d7545e468edfe848609a9a2fd8e7aeb7a85f3fdda70674034b13eb68
Threat Level: Known bad
The file 66c8a4f5d7545e468edfe848609a9a2fd8e7aeb7a85f3fdda70674034b13eb68.elf was found to be: Known bad.
Malicious Activity Summary
Mirai family
Modifies Watchdog functionality
Enumerates running processes
Reads process memory
Changes its process name
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-12 02:27
Signatures
Mirai family
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-12 02:27
Reported
2024-11-12 02:29
Platform
debian9-armhf-20240418-en
Max time kernel
149s
Max time network
147s
Command Line
Signatures
Modifies Watchdog functionality
| Description | Indicator | Process | Target |
| File opened for modification | /dev/misc/watchdog | /tmp/66c8a4f5d7545e468edfe848609a9a2fd8e7aeb7a85f3fdda70674034b13eb68.elf | N/A |
| File opened for modification | /dev/watchdog | /tmp/66c8a4f5d7545e468edfe848609a9a2fd8e7aeb7a85f3fdda70674034b13eb68.elf | N/A |
Enumerates running processes
Reads process memory
Changes its process name
| Description | Indicator | Process | Target |
| Changes the process name, possibly in an attempt to hide itself | a | /tmp/66c8a4f5d7545e468edfe848609a9a2fd8e7aeb7a85f3fdda70674034b13eb68.elf | N/A |
Processes
/tmp/66c8a4f5d7545e468edfe848609a9a2fd8e7aeb7a85f3fdda70674034b13eb68.elf
[/tmp/66c8a4f5d7545e468edfe848609a9a2fd8e7aeb7a85f3fdda70674034b13eb68.elf]
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 193.84.71.119 | udp |
| US | 8.8.8.8:53 | 193.84.71.119 | udp |
| US | 8.8.8.8:53 | 193.84.71.119 | udp |
| US | 8.8.8.8:53 | 193.84.71.119 | udp |
| US | 8.8.8.8:53 | 193.84.71.119 | udp |
| US | 193.84.71.119:38241 | tcp |