IP Address: 188.92.72.128Previously Malicious

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IP Address:
188.92.72.128​
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 Human Download Operation Successful SSH Login DNS Query Download File 14 Shell Commands SSH Access Suspicious Domain Malicious File HTTP Superuser Operation Outgoing Connection

Connect Back Servers

arhivezek.3x.ro 3x.ro archive.ubuntu.com canonical.com

91.189.88.161 91.189.88.152 89.42.39.160

Basic Information

IP Address

188.92.72.128

Domain

-

ISP

Sia Nano IT

Country

Latvia

WHOIS

Created Date

-

Updated Date

-

Organization

-

First seen in Guardicore Centra

2017-07-26

Last seen in Guardicore Centra

2017-07-26

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: 3x.ro and arhivezek.3x.ro

DNS Query Access Suspicious Domain Outgoing Connection

Process /usr/bin/wget generated outgoing network traffic to: 89.42.39.160:80

Outgoing Connection

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

Outgoing Connection

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

DNS Query

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

/var/tmp/Zek0r.zip was downloaded

Download 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

/var/lib/dpkg/available was identified as malicious by YARA according to rules: Malw Miscelanea Linux

Malicious File

/var/lib/dpkg/status was identified as malicious by YARA according to rules: Malw Miscelanea Linux

Malicious 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

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IP Address: 188.92.72.128​Previously Malicious