Analysis Overview
score
10/10
SHA256
8ffa8c43fdc61c96e1a017be3eadff98e0f9d35f08ee9ecdd6da7bf2776d730a
Threat Level: Known bad
The file 8ffa8c43fdc61c96e1a017be3eadff98e0f9d35f08ee9ecdd6da7bf2776d730a.elf was found to be: Known bad.
Malicious Activity Summary
Detected Gafgyt variant
Gafgyt family
Changes its process name
Writes DNS configuration
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-04-02 01:15
Signatures
Detected Gafgyt variant
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Gafgyt family
Analysis: behavioral1
Detonation Overview
Submitted
2024-04-02 01:15
Reported
2024-04-02 01:18
Platform
ubuntu2004-amd64-20240221-en
Max time kernel
147s
Max time network
133s
Command Line
[/tmp/8ffa8c43fdc61c96e1a017be3eadff98e0f9d35f08ee9ecdd6da7bf2776d730a.elf]
Signatures
Changes its process name
| Description | Indicator | Process | Target |
| Changes the process name, possibly in an attempt to hide itself | N/A | /tmp/8ffa8c43fdc61c96e1a017be3eadff98e0f9d35f08ee9ecdd6da7bf2776d730a.elf | N/A |
Writes DNS configuration
| Description | Indicator | Process | Target |
| File opened for modification | /etc/resolv.conf | N/A | N/A |
Processes
/tmp/8ffa8c43fdc61c96e1a017be3eadff98e0f9d35f08ee9ecdd6da7bf2776d730a.elf
[/tmp/8ffa8c43fdc61c96e1a017be3eadff98e0f9d35f08ee9ecdd6da7bf2776d730a.elf]
Network
| Country | Destination | Domain | Proto |
| N/A | 224.0.0.251:5353 | udp | |
| CA | 104.234.204.151:1 | tcp | |
| US | 8.8.8.8:53 | _https._tcp.deb.nodesource.com | udp |
| US | 8.8.8.8:53 | _http._tcp.security.ubuntu.com | udp |
| US | 8.8.8.8:53 | _http._tcp.nl.archive.ubuntu.com | udp |
| US | 8.8.8.8:53 | deb.nodesource.com | udp |
| US | 8.8.8.8:53 | security.ubuntu.com | udp |
| US | 8.8.8.8:53 | nl.archive.ubuntu.com | udp |
| US | 91.189.91.81:80 | security.ubuntu.com | tcp |
| US | 104.22.5.26:443 | deb.nodesource.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 |
| NL | 213.136.12.213:80 | nl.archive.ubuntu.com | tcp |
| US | 8.8.8.8:53 | _https._tcp.motd.ubuntu.com | udp |
| US | 8.8.8.8:53 | motd.ubuntu.com | udp |
| IE | 54.171.230.55:443 | motd.ubuntu.com | tcp |
| US | 8.8.8.8:53 | _https._tcp.esm.ubuntu.com | udp |
| US | 8.8.8.8:53 | esm.ubuntu.com | udp |
| GB | 185.125.190.23:443 | esm.ubuntu.com | tcp |
| US | 8.8.8.8:53 | cdn.fwupd.org | udp |
| US | 151.101.2.49:443 | cdn.fwupd.org | tcp |
| NL | 213.136.12.213:80 | nl.archive.ubuntu.com | tcp |
| US | 8.8.8.8:53 | cdn.fwupd.org | udp |
| US | 151.101.2.49:443 | cdn.fwupd.org | 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
N/A