Analysis Overview
score
10/10
SHA256
7ba6d6ebff8f3a3c0c4f39a3a45ce3d166decfb56ab1213787cc9125a9bb6ec6
Threat Level: Known bad
The file 831e4cbcd730cb7c3c23a764b9382b9b.elf was found to be: Known bad.
Malicious Activity Summary
Mirai family
Deletes itself
Modifies Watchdog functionality
Enumerates active TCP sockets
Changes its process name
Reads system network configuration
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-07-10 00:08
Signatures
Mirai family
Analysis: behavioral1
Detonation Overview
Submitted
2024-07-10 00:08
Reported
2024-07-10 00:10
Platform
ubuntu1804-amd64-20240508-en
Max time kernel
143s
Max time network
149s
Command Line
[/tmp/831e4cbcd730cb7c3c23a764b9382b9b.elf]
Signatures
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | /tmp/831e4cbcd730cb7c3c23a764b9382b9b.elf | N/A |
Modifies Watchdog functionality
| Description | Indicator | Process | Target |
| File opened for modification | /dev/watchdog | /tmp/831e4cbcd730cb7c3c23a764b9382b9b.elf | N/A |
| File opened for modification | /dev/misc/watchdog | /tmp/831e4cbcd730cb7c3c23a764b9382b9b.elf | N/A |
Enumerates active TCP sockets
| Description | Indicator | Process | Target |
| File opened for reading | /proc/net/tcp | /tmp/831e4cbcd730cb7c3c23a764b9382b9b.elf | N/A |
Changes its process name
| Description | Indicator | Process | Target |
| Changes the process name, possibly in an attempt to hide itself | N/A | /tmp/831e4cbcd730cb7c3c23a764b9382b9b.elf | N/A |
Reads system network configuration
| Description | Indicator | Process | Target |
| File opened for reading | /proc/net/tcp | /tmp/831e4cbcd730cb7c3c23a764b9382b9b.elf | N/A |
Processes
/tmp/831e4cbcd730cb7c3c23a764b9382b9b.elf
[/tmp/831e4cbcd730cb7c3c23a764b9382b9b.elf]
Network
| Country | Destination | Domain | Proto |
| US | 65.222.202.53:80 | tcp | |
| N/A | 224.0.0.251:5353 | udp | |
| GB | 185.125.188.62:443 | tcp | |
| GB | 185.125.188.61:443 | tcp | |
| US | 151.101.193.91:443 | tcp | |
| US | 151.101.193.91:443 | tcp | |
| GB | 195.181.164.16:443 | tcp | |
| US | 65.222.202.53:80 | tcp | |
| US | 65.222.202.53:80 | tcp | |
| US | 65.222.202.53:80 | tcp | |
| US | 65.222.202.53:80 | tcp | |
| US | 65.222.202.53:80 | tcp | |
| US | 65.222.202.53:80 | tcp | |
| US | 65.222.202.53:80 | tcp | |
| US | 65.222.202.53:80 | tcp | |
| US | 65.222.202.53:80 | tcp | |
| US | 65.222.202.53:80 | tcp | |
| US | 65.222.202.53:80 | tcp | |
| US | 65.222.202.53:80 | tcp | |
| US | 65.222.202.53:80 | tcp |
Files
N/A