Analysis Overview
SHA256
241c94a3458c65a9bf658fa6ab5b21bb74547a1e01bff35bfe8311c85c5f3ce8
Threat Level: Known bad
The file 241c94a3458c65a9bf658fa6ab5b21bb74547a1e01bff35bfe8311c85c5f3ce8.elf was found to be: Known bad.
Malicious Activity Summary
Mirai
Modifies Watchdog functionality
Enumerates running processes
Writes file to system bin folder
UPX packed file
Reads runtime system information
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-10-14 01:09
Signatures
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-10-14 01:09
Reported
2024-10-14 01:12
Platform
debian9-mipsel-20240729-en
Max time kernel
136s
Max time network
147s
Command Line
Signatures
Mirai
Modifies Watchdog functionality
| Description | Indicator | Process | Target |
| File opened for modification | /dev/watchdog | /tmp/241c94a3458c65a9bf658fa6ab5b21bb74547a1e01bff35bfe8311c85c5f3ce8.elf | N/A |
| File opened for modification | /dev/misc/watchdog | /tmp/241c94a3458c65a9bf658fa6ab5b21bb74547a1e01bff35bfe8311c85c5f3ce8.elf | N/A |
Enumerates running processes
Writes file to system bin folder
| Description | Indicator | Process | Target |
| File opened for modification | /sbin/watchdog | /tmp/241c94a3458c65a9bf658fa6ab5b21bb74547a1e01bff35bfe8311c85c5f3ce8.elf | N/A |
| File opened for modification | /bin/watchdog | /tmp/241c94a3458c65a9bf658fa6ab5b21bb74547a1e01bff35bfe8311c85c5f3ce8.elf | N/A |
Reads runtime system information
Processes
/tmp/241c94a3458c65a9bf658fa6ab5b21bb74547a1e01bff35bfe8311c85c5f3ce8.elf
[/tmp/241c94a3458c65a9bf658fa6ab5b21bb74547a1e01bff35bfe8311c85c5f3ce8.elf]
Network
| Country | Destination | Domain | Proto |
| DE | 45.131.65.138:3778 | tcp | |
| DE | 45.131.65.138:3778 | tcp |
Files
memory/739-1-0x00400000-0x0043affc-memory.dmp