IP Address: 109.100.56.179Previously Malicious

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IP Address:
109.100.56.179​
Previously Malicious

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

Threat Information

Role

Attacker

Services Targeted

SSH

Tags

Download and Allow Execution 25 Shell Commands Human Download Operation Successful SSH Login DNS Query Download File SSH Access Suspicious Domain Malicious File HTTP Read Password Secrets Modification Package Install Outgoing Connection

Connect Back Servers

www.speedtest.net sp1.winchesterwireless.net comcast.net pychol.pe.hu customcomputersva.com shentel.net archive.ubuntu.com edinburg.speedtest.shentel.net stosat-malt-01.sys.comcast.net stosat-rstn-01.sys.comcast.net canonical.com metin2alaska2.esy.es bigdaddy.wave2net.com

72.21.92.82 184.170.114.134 31.170.167.218 69.241.0.94 204.111.5.18 91.189.88.161 31.170.166.225 204.111.21.7 69.241.87.90

Basic Information

IP Address

109.100.56.179

Domain

-

ISP

Telekom Romania

Country

Romania

WHOIS

Created Date

-

Updated Date

-

Organization

-

First seen in Guardicore Centra

2017-07-01

Last seen in Guardicore Centra

2017-07-24

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

Process /usr/bin/wget attempted to access suspicious domains: pychol.pe.hu

DNS Query Outgoing Connection Access Suspicious Domain

Process /usr/bin/wget generated outgoing network traffic to: 31.170.167.218:80

Outgoing Connection

/root/test.py was downloaded

Download File

Process /usr/bin/python2.7 attempted to access domains: www.speedtest.net

DNS Query

Process /usr/bin/python2.7 generated outgoing network traffic to: 72.21.92.82:80

Outgoing Connection

Process /usr/lib/apt/methods/http attempted to access domains: archive.ubuntu.com

DNS Query

Process /usr/lib/apt/methods/http generated outgoing network traffic to: 91.189.88.161:80

Outgoing Connection

The file /usr/share/doc/unzip was downloaded and granted execution privileges

Download and Allow Execution

/usr/bin/unzipsfx.dpkg-new was identified as malicious by YARA according to rules: Crypto Signatures

Malicious File

/usr/bin/funzip.dpkg-new was identified as malicious by YARA according to rules: Crypto Signatures

Malicious File

/usr/bin/zipinfo.dpkg-new was identified as malicious by YARA according to rules: Crypto Signatures

Malicious File

/usr/share/doc/unzip/BUGS.dpkg-new was identified as malicious by YARA according to rules: Packer

Malicious File

The file /var/lib/dpkg/tmp.ci/postinst was downloaded and granted execution privileges

Download and Allow Execution

The file /var/lib/dpkg/tmp.ci/postrm was downloaded and granted execution privileges

Download and Allow Execution

The file /usr/bin/zipinfo.dpkg-new was downloaded and granted execution privileges

Download and Allow Execution

The file /usr/bin/funzip.dpkg-new was downloaded and granted execution privileges

Download and Allow Execution

The file /usr/bin/zipgrep.dpkg-new was downloaded and granted execution privileges

Download and Allow Execution

The file /usr/bin/unzipsfx.dpkg-new was downloaded and granted execution privileges

Download and Allow Execution

A user logged in using SSH with the following credentials: root / **************************** - Authentication policy: Correct Password

Successful SSH Login

Process /usr/bin/wget attempted to access suspicious domains: metin2alaska2.esy.es

DNS Query Outgoing Connection Access Suspicious Domain

Process /usr/bin/wget generated outgoing network traffic to: 31.170.166.225:80

Outgoing Connection

/root/csp.pl was downloaded

Download File

Associated Files

/var/lib/dpkg/tmp.ci/postinst

SHA256: 6ecdb1415319c81c14a94114a279186a8054c221fe6c63b8a8a2ce38b8b39966

111 bytes

/var/lib/dpkg/tmp.ci/postrm

SHA256: 27793cfe5796bf9b694e2e2ce532d62917dcad70b64b8a160947f84fd279008a

78 bytes

/usr/bin/zipinfo.dpkg-new

SHA256: 32917004db9408bb8a3e67c06116f69555db53f0f78c1bb49948bf1bdab73bfb

162488 bytes

/usr/bin/funzip.dpkg-new

SHA256: 80ed6b0f255e4646c64c89ad0a3211c79a87c1adcf4d52b24287146ed2520f84

22672 bytes

/usr/bin/zipgrep.dpkg-new

SHA256: d077ccd18e5719776df7f06b667bda8f7547aa5c3b9cf174c0005608e9309bb8

2953 bytes

/usr/bin/unzipsfx.dpkg-new

SHA256: c78abf845fcc0c5494a18ae63a03444a6a134b8a33d95fabc80f4145a4d2e550

76392 bytes

/root/csp.pl

SHA256: fe6eae99f545000cb945e3ed17444f14406e7d6d45e29a66582d930f30c861c7

167577 bytes

/root/test.py

SHA256: 2a759014050b2fd3a2c0ad150f22f699ebb12041b81c0950d70f9d8752720d03

25316 bytes

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IP Address: 109.100.56.179​Previously Malicious