IP Address: 191.28.240.120Previously Malicious
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IP Address:
191.28.240.120
Previously Malicious
This IP address attempted an attack on a machine protected by Guardicore Centra
Threat Information
|
Role |
Attacker, Scanner |
|
Services Targeted |
SSH |
|
Tags |
Download and Allow Execution Scheduled Task Creation Download Operation Malicious File Download and Execute 1 Shell Commands SSH Successful SSH Login Outgoing Connection |
|
Associated Attack Servers |
Basic Information
|
IP Address |
191.28.240.120 |
|
|
Domain |
- |
|
|
ISP |
Vivo |
|
|
Country |
Brazil |
|
|
WHOIS |
Created Date |
- |
|
Updated Date |
- |
|
|
Organization |
- |
|
|
First seen in Guardicore Centra |
2018-07-22 |
|
Last seen in Guardicore Centra |
2018-07-24 |
What is Guardicore CentraGuardicore Centra is a data center and cloud security solution that protects the organization's core assets, using flexible, quickly deployed and easy to understand micro-segmentation controls. Centra generates in-context security incidents, with details on attacker tools and techniques, that help IR teams prioritize incident investigation and reduce dwell time. Learn More
Attack Flow
|
A user logged in using SSH with the following credentials: root / **** - Authentication policy: White List |
Successful SSH Login |
|
A possibly malicious Download Operation was detected 2 times |
Download Operation |
|
Process /usr/bin/wget generated outgoing network traffic to: verizon.net:80 10 times |
Outgoing Connection |
|
The file /root/pty was downloaded and executed 23 times |
Download and Execute |
|
The file /root/udevd was downloaded and granted execution privileges |
Download and Allow Execution |
|
Process /usr/bin/wget generated outgoing network traffic to: 71.127.148.69:80 3 times |
Outgoing Connection |
|
The file /root/vyattad was downloaded and granted execution privileges |
Download and Allow Execution |
|
The file /var/tmp/pty was downloaded and executed |
Download and Execute |
|
Connection was closed due to user inactivity |
|
|
/var/tmp/pty was identified as malicious by YARA according to rules: 000 Common Rules |
Malicious File |
|
/root/udevd was identified as malicious by YARA according to rules: 000 Common Rules |
Malicious File |
|
/root/pty was identified as malicious by YARA according to rules: 000 Common Rules |
Malicious File |
Associated Files
|
/var/tmp/pty |
SHA256: 101b36298aed206ac1e0e4861d16845444f75c4f458cb81314f33070d24e0db5 |
37552 bytes |
|
/tmp/udevd |
SHA256: ad8b63994d002a8158b690b08ac75329423c1efad5c32483f459082b258d0054 |
590497 bytes |