IP Address: 142.93.42.89Previously Malicious

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IP Address:
142.93.42.89​
Previously Malicious

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

Threat Information

Role

Attacker, Scanner

Services Targeted

HadoopYARN

Tags

HTTP Log Tampering HadoopYARN Malicious File Scheduled Task Creation IDS - Web Application Attack Outgoing Connection Download and Allow Execution Download and Execute Listening Download File Inbound HTTP Request Service Stop

Associated Attack Servers

blazingfast.io

40.117.44.182 52.174.179.113 40.114.243.66 104.47.140.62 52.174.154.38 52.166.70.254 52.168.38.28 40.71.224.222 138.68.23.156 52.178.113.206 52.170.101.192 185.61.138.151 68.183.105.127 13.81.65.195 13.90.98.228 13.90.251.180 13.69.86.134 13.82.52.9 104.248.122.168 104.248.40.241 104.41.146.79 13.92.185.152 13.73.166.169 40.68.103.162 52.179.16.86 40.112.57.175 52.232.126.80 52.232.33.74

Basic Information

IP Address

142.93.42.89

Domain

-

ISP

Digital Ocean

Country

United Kingdom

WHOIS

Created Date

-

Updated Date

-

Organization

-

First seen in Guardicore Centra

2018-10-07

Last seen in Guardicore Centra

2018-10-29

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

Process /usr/bin/wget generated outgoing network traffic to: 138.68.23.156:80

Outgoing Connection

The file /tmp/x86 was downloaded and executed 16 times

Download and Execute

Process /tmp/x86 generated outgoing network traffic to: 138.68.23.156:23

Outgoing Connection

Process /usr/bin/wget generated outgoing network traffic to: 185.61.138.151:80

Outgoing Connection

/tmp/nexus.tar was downloaded

Download File

IDS detected Web Application Attack : 401TRG Generic Webshell Request - POST with wget in body

IDS - Web Application Attack

Process /tmp/.../Nexus started listening on ports: 35000 3 times

Listening

/tmp/nexus.tar was identified as malicious by YARA according to rules: Malw Xmrig Miner

Malicious File

The file /tmp/.../Nexus was downloaded and executed

Download and Execute

Service iptables was stopped

Service Stop

Service firewalld was stopped

Service Stop

Log File Tampering detected from /bin/rm on the following logs: /var/log/apt/apt.log, /var/log/dmesg, /var/log/faillog, /var/log/dpkg.log, /var/log/apt/term.log, /var/log/apt/history.log, /var/log/alternatives.log, /var/log/btmp, /var/log/fsck/checkroot, /var/log/lastlog, /var/log/wtmp, /var/log/bootstrap.log and /var/log/fsck/checkfs

Log Tampering

Connection was closed due to user inactivity

/tmp/x86 was identified as malicious by YARA according to rules: 000 Common Rules

Malicious File

/tmp/.../NexusZeta.txt was identified as malicious by YARA according to rules: Suspicious Strings

Malicious File

/tmp/.../run was identified as malicious by YARA according to rules: Malw Xmrig Miner

Malicious File

/tmp/.../Nexus was identified as malicious by YARA according to rules: 000 Common Rules

Malicious File

/tmp/.../Zeta was identified as malicious by YARA according to rules: Malw Pe Sections and 000 Common Rules

Malicious File

Associated Files

/usr/local/apache2/cgi-bin/ws/v1/cluster/nexus.tar

SHA256: 8148c110eafc5e86ec0e45dee73d4bd0ed91d0e31fa1d74ef7d2a11cbebd50f1

1484800 bytes

/var/tmp/.z/Duck

SHA256: 5da9c364062f8848d940fe98fc70800e1906f92788204551150e7097a0dffcf4

745544 bytes

/tmp/x86

SHA256: 3cec4e7aec84fd4de827446a2aef3ec7586eb90192ca1be868a0f661b8bd94cb

108748 bytes

/tmp/sora.x86

SHA256: 278cbddf8a54d14166b38d508c30ef91499888b1c1ea3dacaa70ad7d5cc3d770

24512 bytes

/tmp/Owari.x86

SHA256: a17874135d4bf0fd6c33419fce5064190fb7fc800f8ea09618780fa9e500105a

49752 bytes

/tmp/xd.x86

SHA256: 65f2639cabeff717a7dc744bed1d25b92292b727f6e437b3ed5cae3c12db1cab

29904 bytes

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IP Address: 142.93.42.89​Previously Malicious