IP Address: 109.96.48.44Previously Malicious

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IP Address:
109.96.48.44​
Previously Malicious

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

Threat Information

Role

Attacker

Services Targeted

SSH

Tags

Download Operation Log Tampering Download File Download and Execute Malicious File Outgoing Connection SSH Download and Allow Execution SSH Brute Force Kill Process 34 Shell Commands Successful SSH Login Access Suspicious Domain HTTP DNS Query Networking Operation Human SFTP Listening

Connect Back Servers

www.speedtest.net faststresser.com stosat-rstn-01.sys.comcast.net shentel.net sp1.winchesterwireless.net stosat-malt-01.sys.comcast.net customcomputersva.com edinburg.speedtest.shentel.net bigdaddy.wave2net.com blazingfast.io hack2fut.hi2.ro comcast.net

69.241.0.94 204.111.5.18 89.42.39.81 72.21.92.82 69.241.87.90 184.170.114.134 204.111.21.7 185.11.145.5

Basic Information

IP Address

109.96.48.44

Domain

-

ISP

Telekom Romania

Country

Romania

WHOIS

Created Date

-

Updated Date

-

Organization

-

First seen in Guardicore Centra

2017-06-25

Last seen in Guardicore Centra

2017-06-25

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 (Part of a Brute Force Attempt)

SSH Brute Force Successful SSH Login

/root/zinfo.sh was downloaded

Download File

Process /usr/bin/wget attempted to access suspicious domains: faststresser.com 2 times

DNS Query Access Suspicious Domain Outgoing Connection

Process /usr/bin/wget generated outgoing network traffic to: 185.11.145.5:443 and 185.11.145.5:80 2 times

Outgoing Connection

/root/zt.py was downloaded

Download File

Process /usr/bin/python2.7 generated outgoing network traffic to: 69.241.0.94:80, 69.241.87.90:80, 204.111.21.7:80, 184.170.114.134:80, 204.111.5.18:80 and 72.21.92.82:80

Outgoing Connection

Process /usr/bin/python2.7 attempted to access domains: stosat-rstn-01.sys.comcast.net, www.speedtest.net, stosat-malt-01.sys.comcast.net and edinburg.speedtest.shentel.net

DNS Query

Process /usr/bin/python2.7 attempted to access suspicious domains: sp1.winchesterwireless.net, customcomputersva.com and bigdaddy.wave2net.com

DNS Query Access Suspicious Domain Outgoing Connection

A user logged in using SSH with the following credentials: root / ************* - Authentication policy: Correct Password (Part of a Brute Force Attempt) 4 times

SSH Brute Force Successful SSH Login

/root/flr was downloaded

/root/flr (2).lnk was downloaded

Download File

The file /root/flr/1 was downloaded and granted execution privileges

Download and Allow Execution

The file /root/flr/2 was downloaded and granted execution privileges

Download and Allow Execution

The file /root/flr/3 was downloaded and granted execution privileges

Download and Allow Execution

The file /root/flr/all was downloaded and granted execution privileges

Download and Allow Execution

The file /root/flr/clean was downloaded and granted execution privileges

Download and Allow Execution

The file /root/flr/cleanlist was downloaded and granted execution privileges

Download and Allow Execution

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

Download and Allow Execution

The file /root/flr/mfu.txt was downloaded and granted execution privileges

Download and Allow Execution

The file /root/flr/motd was downloaded and granted execution privileges

Download and Allow Execution

The file /root/flr/pass_file was downloaded and granted execution privileges

Download and Allow Execution

The file /root/flr/random was downloaded and granted execution privileges

Download and Allow Execution

The file /root/flr/update.filepart was downloaded and granted execution privileges

Download and Allow Execution

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

Listening

Process /usr/bin/wget attempted to access domains: hack2fut.hi2.ro

DNS Query

Process /usr/bin/wget generated outgoing network traffic to: 89.42.39.81:80

Outgoing Connection

Process /usr/bin/python2.7 generated outgoing network traffic to: 72.21.92.82:80, 69.241.0.94:80 and 204.111.5.18:80

Outgoing Connection

Process /usr/bin/python2.7 attempted to access domains: www.speedtest.net, stosat-malt-01.sys.comcast.net and edinburg.speedtest.shentel.net

DNS Query

/root/florin.py was downloaded

Download File

Log File Tampering detected from /bin/bash on the following logs: /var/log/faillog, /var/log/upstart/kmod.log, /var/log/upstart/setvtrgb.log, /var/log/fontconfig.log, /var/log/boot.log, /var/log/btmp, /var/log/fsck/checkroot, /var/log/dmesg.0, /var/log/upstart/mountall.log, /var/log/upstart/networking.log, /var/log/alternatives.log, /var/log/kern.log, /var/log/wtmp, /var/log/bootstrap.log, /var/log/dmesg, /var/log/upstart/console-font.log, /var/log/dpkg.log, /var/log/apt/history.log, /var/log/upstart/console-setup.log, /var/log/upstart/procps-static-network-up.log, /var/log/lastlog, /var/log/fsck/checkfs, /var/log/upstart/hwclock.log, /var/log/upstart/ureadahead.log, /var/log/apt/term.log, /var/log/upstart/systemd-logind.log and /var/log/upstart/procps-virtual-filesystems.log

Log Tampering

The file /root/flr/class.filepart was downloaded and loaded by /root/flr/class 2 times

Download and Execute

Log File Tampering detected from /bin/bash on the following logs: /var/log/upstart, /var/log/wtmp, /var/log/faillog, /var/log/ntpstats, /var/log/syslog, /var/log/fsck, /var/log/dpkg.log, /var/log/fontconfig.log, /var/log/boot.log, /var/log/lastlog, /var/log/btmp, /var/log/kern.log, /var/log/dmesg.0, /var/log/auth.log, /var/log/bootstrap.log, /var/log/apt, /var/log/dmesg and /var/log/alternatives.log

Log Tampering

/root/RootCata was downloaded

Download File

/root/flr/update.filepart was identified as malicious by YARA according to rules: Malw Miscelanea Linux, Maldoc Somerules and Crypto Signatures

Malicious File

/root/flr/class.filepart was identified as malicious by YARA according to rules: Maldoc Somerules

Malicious File

/root/flr/motd was identified as malicious by YARA according to rules: Packer Compiler Signatures

Malicious File

Associated Files

/zt.py

SHA256: 147b543c9534f678edda63003cb72881d134275d72fe4614084ccc9a44296d25

27101 bytes

/var/tmp/gosh/1

SHA256: 246fcc88606c73771e9ccfed22be1ee97636f65156b1076db2e506e16e732db3

189 bytes

/root/update

SHA256: 289aac85f74cebe3f78fa5a35dfd59fb491aed181ec89e1a0c8182f05971d466

842736 bytes

/var/tmp/gosh/2

SHA256: 42237dd0eeacbddd1e07df21cd437cdf9c1b0282ac7b565d51589e57b39bffd1

119 bytes

/var/tmp/zinfo.sh

SHA256: 017938272be1668dfd1768a0abb0a76e8bae5aac7c83f45c17f4b7eb60272a50

4832 bytes

/root/flr/flr

SHA256: 0e3aa1bf70cf1387b22b41590dc1b287615dfda70f07e5a455c32c155b8697a5

742 bytes

/root/flr/3

SHA256: 421ff10e74f5198faacc293755355e01ae18ee29b682a45a8f0f54ddf86d8e67

187 bytes

/root/flr/random

SHA256: 7d95c8f92367041624c8689e3ea09babc96c0d6d6cee67b1ff988e6a0b9ca82d

185 bytes

/root/flr (2).lnk

SHA256: ea48da9bd5e739ddc23dd0f5a69c68f1254aa6d61d7f4db58fd262a5b50f1c9f

2299 bytes

/root/florin.py

SHA256: 27ab26b3062f1b7070042e30afd7cd1659bc5b78139af16f759490307742f6b5

26076 bytes

/root/RootCata

SHA256: efa4a8907ea68a2d99c6f2e74ce7b4a57ecda756b991126db89473602c9b3f0a

2193 bytes

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IP Address: 109.96.48.44​Previously Malicious