Analysis Overview
SHA256
c299fcbb537bcaafbff331bf5369858ffa3a6a7d988884bffe8d6d0facb86921
Threat Level: Known bad
The file c299fcbb537bcaafbff331bf5369858ffa3a6a7d988884bffe8d6d0facb86921.elf was found to be: Known bad.
Malicious Activity Summary
Mirai
UPX packed file
Modifies Watchdog functionality
Enumerates running processes
Writes file to system bin folder
Reads runtime system information
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-05-21 01:38
Signatures
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-21 01:38
Reported
2024-05-21 01:41
Platform
ubuntu1804-amd64-20240508-en
Max time kernel
149s
Max time network
128s
Command Line
Signatures
Mirai
Modifies Watchdog functionality
| Description | Indicator | Process | Target |
| File opened for modification | /dev/watchdog | /tmp/c299fcbb537bcaafbff331bf5369858ffa3a6a7d988884bffe8d6d0facb86921.elf | N/A |
| File opened for modification | /dev/misc/watchdog | /tmp/c299fcbb537bcaafbff331bf5369858ffa3a6a7d988884bffe8d6d0facb86921.elf | N/A |
Enumerates running processes
Writes file to system bin folder
| Description | Indicator | Process | Target |
| File opened for modification | /sbin/watchdog | /tmp/c299fcbb537bcaafbff331bf5369858ffa3a6a7d988884bffe8d6d0facb86921.elf | N/A |
| File opened for modification | /bin/watchdog | /tmp/c299fcbb537bcaafbff331bf5369858ffa3a6a7d988884bffe8d6d0facb86921.elf | N/A |
Reads runtime system information
Processes
/tmp/c299fcbb537bcaafbff331bf5369858ffa3a6a7d988884bffe8d6d0facb86921.elf
[/tmp/c299fcbb537bcaafbff331bf5369858ffa3a6a7d988884bffe8d6d0facb86921.elf]
Network
| Country | Destination | Domain | Proto |
| NL | 185.150.26.232:3778 | tcp | |
| N/A | 224.0.0.251:5353 | udp | |
| GB | 185.125.188.62:443 | tcp | |
| GB | 185.125.188.61:443 | tcp | |
| US | 151.101.65.91:443 | tcp | |
| US | 151.101.65.91:443 | tcp | |
| GB | 89.187.167.3:443 | tcp |
Files
memory/1506-1-0x0000000008048000-0x0000000008059830-memory.dmp