Analysis Overview
score
10/10
SHA256
c64d82b9975cd2c5eb459202abfc1c8d4b2c3553837b5614fbea9452b1f13b8d
Threat Level: Known bad
The file c64d82b9975cd2c5eb459202abfc1c8d4b2c3553837b5614fbea9452b1f13b8d.elf was found to be: Known bad.
Malicious Activity Summary
Mirai
UPX packed file
Changes its process name
Modifies Watchdog functionality
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-04-12 01:33
Signatures
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-04-12 01:33
Reported
2024-04-12 01:36
Platform
ubuntu2004-amd64-20240221-en
Max time kernel
1s
Max time network
136s
Command Line
[/tmp/c64d82b9975cd2c5eb459202abfc1c8d4b2c3553837b5614fbea9452b1f13b8d.elf]
Signatures
Mirai
Changes its process name
| Description | Indicator | Process | Target |
| Changes the process name, possibly in an attempt to hide itself | /var/Sofia | /tmp/c64d82b9975cd2c5eb459202abfc1c8d4b2c3553837b5614fbea9452b1f13b8d.elf | N/A |
Modifies Watchdog functionality
| Description | Indicator | Process | Target |
| File opened for modification | /dev/watchdog | /tmp/c64d82b9975cd2c5eb459202abfc1c8d4b2c3553837b5614fbea9452b1f13b8d.elf | N/A |
| File opened for modification | /dev/misc/watchdog | /tmp/c64d82b9975cd2c5eb459202abfc1c8d4b2c3553837b5614fbea9452b1f13b8d.elf | N/A |
Processes
/tmp/c64d82b9975cd2c5eb459202abfc1c8d4b2c3553837b5614fbea9452b1f13b8d.elf
[/tmp/c64d82b9975cd2c5eb459202abfc1c8d4b2c3553837b5614fbea9452b1f13b8d.elf]
Network
| Country | Destination | Domain | Proto |
| N/A | 224.0.0.251:5353 | udp | |
| US | 1.1.1.1:53 | connectivity-check.ubuntu.com | udp |
| US | 1.1.1.1:53 | _https._tcp.deb.nodesource.com | udp |
| US | 1.1.1.1:53 | _http._tcp.security.ubuntu.com | udp |
| US | 1.1.1.1:53 | _http._tcp.nl.archive.ubuntu.com | udp |
| US | 1.1.1.1:53 | security.ubuntu.com | udp |
| US | 1.1.1.1:53 | security.ubuntu.com | udp |
| US | 1.1.1.1:53 | deb.nodesource.com | udp |
| US | 1.1.1.1:53 | deb.nodesource.com | udp |
| US | 1.1.1.1:53 | nl.archive.ubuntu.com | udp |
| US | 1.1.1.1:53 | nl.archive.ubuntu.com | udp |
| US | 172.67.10.205:443 | deb.nodesource.com | tcp |
| GB | 185.125.190.39:80 | security.ubuntu.com | tcp |
| NL | 213.136.12.213:80 | nl.archive.ubuntu.com | tcp |
| NL | 213.136.12.213:80 | nl.archive.ubuntu.com | tcp |
| NL | 213.136.12.213:80 | nl.archive.ubuntu.com | tcp |
| US | 1.1.1.1:53 | _https._tcp.motd.ubuntu.com | udp |
| US | 1.1.1.1:53 | motd.ubuntu.com | udp |
| US | 1.1.1.1:53 | motd.ubuntu.com | udp |
| IE | 34.254.182.186:443 | motd.ubuntu.com | tcp |
| US | 1.1.1.1:53 | _https._tcp.esm.ubuntu.com | udp |
| US | 1.1.1.1:53 | esm.ubuntu.com | udp |
| US | 1.1.1.1:53 | esm.ubuntu.com | udp |
| US | 91.189.91.46:443 | esm.ubuntu.com | tcp |
| IE | 54.247.62.1:443 | motd.ubuntu.com | tcp |
| IE | 54.217.10.153:443 | motd.ubuntu.com | tcp |
| US | 1.1.1.1:53 | cdn.fwupd.org | udp |
| US | 1.1.1.1:53 | cdn.fwupd.org | udp |
| US | 151.101.194.49:443 | cdn.fwupd.org | tcp |
| US | 151.101.194.49:443 | cdn.fwupd.org | tcp |
| GB | 185.125.190.39:80 | security.ubuntu.com | tcp |
| NL | 213.136.12.213:80 | nl.archive.ubuntu.com | tcp |
| NL | 213.136.12.213:80 | nl.archive.ubuntu.com | tcp |
| NL | 213.136.12.213:80 | nl.archive.ubuntu.com | tcp |
| NL | 213.136.12.213:80 | nl.archive.ubuntu.com | tcp |
| NL | 213.136.12.213:80 | nl.archive.ubuntu.com | tcp |
| NL | 213.136.12.213:80 | nl.archive.ubuntu.com | tcp |
| NL | 213.136.12.213:80 | nl.archive.ubuntu.com | tcp |
| NL | 213.136.12.213:80 | nl.archive.ubuntu.com | tcp |
| NL | 213.136.12.213:80 | nl.archive.ubuntu.com | tcp |
| NL | 213.136.12.213:80 | nl.archive.ubuntu.com | tcp |
| NL | 213.136.12.213:80 | nl.archive.ubuntu.com | tcp |
| NL | 213.136.12.213:80 | nl.archive.ubuntu.com | tcp |
| US | 1.1.1.1:53 | connectivity-check.ubuntu.com | udp |
Files
memory/1483-1-0x0000000008048000-0x000000000805c918-memory.dmp