Analysis Overview
SHA256
e4006f22c75548cc4765a252e793af3654afc92744a1602427b8cf72129be0cf
Threat Level: Known bad
The file 43c05c621f95d5d00004aa2ff44488c1_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Detected Gafgyt variant
Gafgyt family
Changes its process name
Modifies Watchdog functionality
Reads system routing table
Reads system network configuration
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-03-30 20:38
Signatures
Detected Gafgyt variant
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Gafgyt family
Analysis: behavioral1
Detonation Overview
Submitted
2024-03-30 20:38
Reported
2024-03-30 20:41
Platform
ubuntu1804-amd64-20240226-en
Max time kernel
142s
Max time network
153s
Command Line
Signatures
Changes its process name
| Description | Indicator | Process | Target |
| Changes the process name, possibly in an attempt to hide itself | sshd | /tmp/43c05c621f95d5d00004aa2ff44488c1_JaffaCakes118 | N/A |
Modifies Watchdog functionality
| Description | Indicator | Process | Target |
| File opened for modification | /dev/watchdog | N/A | N/A |
| File opened for modification | /dev/misc/watchdog | N/A | N/A |
Reads system routing table
| Description | Indicator | Process | Target |
| File opened for reading | /proc/net/route | /tmp/43c05c621f95d5d00004aa2ff44488c1_JaffaCakes118 | N/A |
Reads system network configuration
| Description | Indicator | Process | Target |
| File opened for reading | /proc/net/route | /tmp/43c05c621f95d5d00004aa2ff44488c1_JaffaCakes118 | N/A |
Processes
/tmp/43c05c621f95d5d00004aa2ff44488c1_JaffaCakes118
[/tmp/43c05c621f95d5d00004aa2ff44488c1_JaffaCakes118]
Network
| Country | Destination | Domain | Proto |
| N/A | 224.0.0.251:5353 | udp | |
| IE | 45.153.203.122:500 | tcp | |
| US | 151.101.2.49:443 | tcp | |
| US | 1.1.1.1:53 | cdn.fwupd.org | udp |
| US | 1.1.1.1:53 | cdn.fwupd.org | udp |
| US | 151.101.130.49:443 | cdn.fwupd.org | tcp |
| US | 151.101.193.91:443 | tcp | |
| GB | 89.187.167.3:443 | tcp | |
| GB | 185.125.188.62:443 | tcp | |
| GB | 185.125.188.62:443 | tcp | |
| US | 151.101.193.91:443 | tcp | |
| US | 1.1.1.1:53 | 1527653184.rsc.cdn77.org | udp |
| US | 1.1.1.1:53 | 1527653184.rsc.cdn77.org | udp |
| GB | 195.181.164.18:443 | 1527653184.rsc.cdn77.org | tcp |
| IE | 45.153.203.122:500 | tcp | |
| IE | 45.153.203.122:500 | tcp | |
| IE | 45.153.203.122:500 | tcp | |
| IE | 45.153.203.122:500 | tcp |