IP Address: 222.187.227.55Previously Malicious

Weekly Summary

Browse or download a weekly review of our cyber threat intelligence data and gain more insight to help protect your network

Top Threats

Cyber Threat Intelligence

Discover Malicious IPs and Domains with Guardicore Cyber Threat Feed

IP Address:
222.187.227.55​
Previously Malicious

This IP address attempted an attack on a machine protected by Guardicore Centra

Threat Information

Role

Attacker

Services Targeted

SSH

Tags

DNS Query Successful SSH Login HTTP Outgoing Connection Log Tampering Download File Access Suspicious Domain Malicious File Download and Allow Execution Successful Login Service Stop

Connect Back Servers

mdb7.cn

39.108.158.10 118.193.233.8

Basic Information

IP Address

222.187.227.55

Domain

-

ISP

China Telecom jiangsu

Country

China

WHOIS

Created Date

-

Updated Date

-

Organization

-

First seen in Guardicore Centra

2018-07-01

Last seen in Guardicore Centra

2018-07-01

What is Guardicore Centra
Guardicore 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

Service iptables was stopped

Service Stop

Process /usr/bin/wget attempted to access suspicious domains: mdb7.cn

DNS Query Access Suspicious Domain

Log File Tampering detected from /bin/rm on the following logs: /var/log/wtmp

Log Tampering

Process /usr/bin/wget generated outgoing network traffic to: 118.193.233.8:4780 5 times

Outgoing Connection

/root/Linux2.6lei was downloaded

Download File

The file /root/Linux2.4lei was downloaded and granted execution privileges

Download and Allow Execution

/tmp/linux-armlei was downloaded

Download File

The file /root/dd-wrtlei was downloaded and granted execution privileges

Download and Allow Execution

Process /usr/bin/wget generated outgoing network traffic to: 39.108.158.10:80 3 times

Outgoing Connection

The file /root/dexgp4 was downloaded and granted execution privileges

Download and Allow Execution

The file /root/dexgp6 was downloaded and granted execution privileges

Download and Allow Execution

The file /root/larm was downloaded and granted execution privileges

Download and Allow Execution

Connection was closed due to user inactivity

/root/dexgp6 was identified as malicious by YARA according to rules: Maldoc Somerules

Malicious File

/root/Linux2.6lei was identified as malicious by YARA according to rules: Malw Miscelanea Linux, Maldoc Somerules and Crypto Signatures

Malicious File

/root/dexgp4 was identified as malicious by YARA according to rules: Maldoc Somerules

Malicious File

Associated Files

/root/dexgp6

SHA256: 620dca4562a69b80676afda68310867ba7fbfbe56d7704058c5d179f22fc0be1

12,988 bytes

/root/larm

SHA256: d0b1a71994d3fe101790248e141e6968c9ecadc97efee853333fc18b767f4d5f

107,501 bytes

/root/dd-wrtlei

SHA256: d23ce924052fb0b560f6af31356cb3ce9da4a8f9a5553ad4548dec07636dc8ab

14,780 bytes

/root/Linux2.4lei

SHA256: 3f6306a045538a3c124711be93f2d3a0f1f65d46eb9e1adf341068ec454ff88e

5,100,983 bytes

/root/Linux2.6lei

SHA256: 5f7394797c95218ff5c3a5f1974992aa06bfb1eb5d129c3613ce61112f71bc3d

1,043,900 bytes

/root/dexgp4

SHA256: e34ecea692edc186efeb8a3e377560824a088457b0f75c7a23429260a1fcd4c6

132,508 bytes

/tmp/linux-armlei

SHA256: 8925bd8ee56a21de05fa1b85a3d9103bb5be1243ec91743d8ec99cb939f4eae7

417,560 bytes

Oops! - Do you see your IP here? Contact us at labs@guardicore.com to remove it from the Threat Intelligence data.

IP Address: 222.187.227.55​Previously Malicious