Analysis Overview
score
10/10
SHA256
b3d82450bc3b0dff755bf2022016e559be3f017f1c33cb209f1bf2dd5e14f7f1
Threat Level: Known bad
The file b3d82450bc3b0dff755bf2022016e559be3f017f1c33cb209f1bf2dd5e14f7f1.elf was found to be: Known bad.
Malicious Activity Summary
Mirai family
Modifies Watchdog functionality
Reads process memory
Changes its process name
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-14 02:59
Signatures
Mirai family
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-14 02:59
Reported
2024-11-14 03:01
Platform
debian9-mipsbe-20240611-en
Max time kernel
150s
Max time network
152s
Command Line
[/tmp/b3d82450bc3b0dff755bf2022016e559be3f017f1c33cb209f1bf2dd5e14f7f1.elf]
Signatures
Modifies Watchdog functionality
| Description | Indicator | Process | Target |
| File opened for modification | /dev/watchdog | /tmp/b3d82450bc3b0dff755bf2022016e559be3f017f1c33cb209f1bf2dd5e14f7f1.elf | N/A |
| File opened for modification | /dev/misc/watchdog | /tmp/b3d82450bc3b0dff755bf2022016e559be3f017f1c33cb209f1bf2dd5e14f7f1.elf | N/A |
Reads process memory
Changes its process name
| Description | Indicator | Process | Target |
| Changes the process name, possibly in an attempt to hide itself | a | /tmp/b3d82450bc3b0dff755bf2022016e559be3f017f1c33cb209f1bf2dd5e14f7f1.elf | N/A |
Processes
/tmp/b3d82450bc3b0dff755bf2022016e559be3f017f1c33cb209f1bf2dd5e14f7f1.elf
[/tmp/b3d82450bc3b0dff755bf2022016e559be3f017f1c33cb209f1bf2dd5e14f7f1.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 |
Files
N/A