IP Address: 185.100.86.154Malicious

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IP Address:
185.100.86.154​
Malicious

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

Threat Information

Role

Attacker, Scanner

Services Targeted

SCP SSH

Tags

Service Configuration SSH SCP Download and Execute IDS - A Network Trojan was detected Download File 36 Shell Commands System File Modification Access Suspicious Domain Successful SSH Login Outgoing Connection Executable File Modification Listening

Associated Attack Servers

ip-37-187-154.eu ip-37-59-43.eu ip-158-69-25.net your-server.de qcuifb2klqqkwc5q.onion.to ip-37-59-44.eu ip-139-99-68.net ip-139-99-120.net ip-37-59-54.eu ip-91-121-2.eu

37.59.44.193 37.59.54.205 158.69.25.77 158.69.25.62 37.59.43.136 88.99.242.92 139.99.120.73 185.100.85.150 91.121.2.76 139.99.68.128 94.130.165.87 37.187.154.79

Basic Information

IP Address

185.100.86.154

Domain

-

ISP

Flokinet Ltd

Country

Finland

WHOIS

Created Date

-

Updated Date

-

Organization

-

First seen in Guardicore Centra

2017-08-06

Last seen in Guardicore Centra

2021-02-05

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

/bin/2asvxjsnmjdtcvdz3ejfij1y4m was downloaded

Download File

Executable file /bin/2asvxjsnmjdtcvdz3ejfij1y4m was modified

Executable File Modification

Executable file /bin/dhpcd was modified 49 times

Executable File Modification

IDS detected A Network Trojan was detected : DNS request for Monero mining pool

IDS - A Network Trojan was detected

The file /bin/dhpcd was downloaded and executed 16 times

Download and Execute

Process /bin/dhpcd generated outgoing network traffic to: 139.99.68.128:4444, 158.69.25.62:4444, 37.187.154.79:4444, 37.59.43.136:4444, 88.99.242.92:4444 and 94.130.165.87:4444

Outgoing Connection

Process /bin/dhpcd attempted to access suspicious domains: ip-139-99-68.net, ip-158-69-25.net, ip-37-187-154.eu and ip-37-59-43.eu

Outgoing Connection Access Suspicious Domain

/dev/shm/2asvxjsnmjdtcvdz3ejfij1y4m was downloaded

Download File

/dev/shm/knrm was downloaded

Download File

/dev/shm/r was downloaded

Download File

Process /bin/dhpcd generated outgoing network traffic to: 158.69.25.77:4444

Outgoing Connection

Process /bin/dhpcd attempted to access suspicious domains: ip-158-69-25.net

Outgoing Connection Access Suspicious Domain

/etc/rc.d/rc.local was downloaded

Download File

/etc/rc.local was downloaded 2 times

Download File

System file /etc/rc.local was modified 4 times

System File Modification

/etc/rc.local was downloaded

Download File

Process /usr/sbin/sshd started listening on ports: 22

Listening

Connection was closed due to timeout

Associated Files

/bin/zz3b3fqk3ucgnmny2v6t0ry3k4

SHA256: e374a7ad447d2cf791ecae122894a51ba723901ea132e7fa16cd47c44e4a1769

512 bytes

/bin/dhpcd

SHA256: c0f64dede8861cb842434ca972bc0764d7c98d76ceeef8798e5344e149f549da

379416 bytes

/bin/dhpcd

SHA256: d4ab6af784689fb3e0f4a82a5d4c67af6791708d7f3a139db1bdb665aa3f8e88

1514000 bytes

/tmp/fH5IMN8Asf

SHA256: 6ba680fa7671805a06ac6fb59ad5237577a9121bdf2485799196befcc2a535a4

4390176 bytes

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IP Address: 185.100.86.154​Malicious