IP Address: 86.121.219.199Previously Malicious

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IP Address:
86.121.219.199​
Previously Malicious

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

Threat Information

Role

Attacker

Services Targeted

SSH

Tags

SSH Download Operation Human Malicious File Access Suspicious Domain SFTP Superuser Operation Download and Execute HTTP Successful SSH Login Download File Read Password Secrets Modification Package Install Port 80 Scan Port 22 Scan 31 Shell Commands Download and Allow Execution DNS Query

Connect Back Servers

www.speedtest.net 3x.ro stosat-rstn-01.sys.comcast.net shentel.net security.ubuntu.com sp1.winchesterwireless.net ntc-com.com stosat-malt-01.sys.comcast.net customcomputersva.com edinburg.speedtest.shentel.net bigdaddy.wave2net.com archive.ubuntu.com clauzenwarhive.3x.ro comcast.net

69.241.0.94 204.111.5.18 72.21.92.82 69.241.87.90 184.170.114.134 204.111.21.7 89.42.39.160

Basic Information

IP Address

86.121.219.199

Domain

-

ISP

RCS & RDS

Country

Romania

WHOIS

Created Date

-

Updated Date

-

Organization

-

First seen in Guardicore Centra

2017-08-21

Last seen in Guardicore Centra

2017-08-22

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: clauzenwarhive.3x.ro 2 times

DNS Query Access Suspicious Domain

Process /usr/bin/wget generated outgoing network traffic to: 89.42.39.160:80 2 times

Process /usr/bin/python2.7 scanned port 80 on 10 IP Addresses

Port 80 Scan

Process /usr/bin/wget scanned port 80 on 10 IP Addresses 2 times

Port 80 Scan

Process /usr/lib/apt/methods/http scanned port 80 on 10 IP Addresses 3 times

Port 80 Scan

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 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

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

DNS Query Access Suspicious Domain

/root/ct.py was downloaded

Download File

Process /usr/lib/apt/methods/http generated outgoing network traffic to: 91.189.88.149:80

Process /usr/lib/apt/methods/http attempted to access domains: archive.ubuntu.com 2 times

DNS Query

Process /usr/lib/apt/methods/http generated outgoing network traffic to: 91.189.91.23:80

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

DNS Query

Process /usr/lib/apt/methods/http generated outgoing network traffic to: 91.189.88.152:80

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

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

Successful SSH Login

/var/tmp/f.zip was downloaded

Download File

The file /var/tmp/f/brute.filepart was downloaded and loaded by /var/tmp/f/brute

Download and Execute

Process /var/tmp/f/brute generated outgoing network traffic to: 12.156.0.42:22, 12.156.0.30:22, 12.156.0.9:22, 12.156.0.17:22, 12.156.0.18:22, 12.156.0.26:22, 12.156.0.56:22, 12.156.0.1:22, 12.156.0.38:22, 12.156.0.11:22, 12.156.0.48:22, 12.156.0.2:22, 12.156.0.27:22, 12.156.0.4:22, 12.156.0.58:22, 12.156.0.45:22, 12.156.0.34:22, 12.156.0.31:22, 12.156.0.36:22, 12.156.0.50:22, 12.156.0.35:22, 12.156.0.10:22, 12.156.0.8:22, 12.156.0.53:22, 12.156.0.16:22, 12.156.0.40:22, 12.156.0.55:22, 12.156.0.46:22, 12.156.0.21:22, 12.156.0.5:22, 12.156.0.3:22, 12.156.0.49:22, 12.156.0.29:22, 12.156.0.22:22, 12.156.0.61:22, 12.156.0.13:22, 12.156.0.41:22, 12.156.0.15:22, 12.156.0.20:22, 12.156.0.24:22, 12.156.0.33:22, 12.156.0.59:22, 12.156.0.43:22, 12.156.0.6:22, 12.156.0.12:22, 12.156.0.39:22, 12.156.0.54:22, 12.156.0.62:22, 12.156.0.28:22, 12.156.0.37:22, 12.156.0.52:22, 12.156.0.19:22, 12.156.0.60:22, 12.156.0.47:22, 12.156.0.7:22, 12.156.0.25:22, 12.156.0.32:22, 12.156.0.44:22, 12.156.0.23:22, 12.156.0.57:22, 12.156.0.51:22 and 12.156.0.14:22

Process /var/tmp/f/brute scanned port 22 on 62 IP Addresses

Port 22 Scan

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

/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

/var/tmp/f/brute.filepart was identified as malicious by YARA according to rules: Malw Pe Sections

Malicious File

The file /var/tmp/f/a was downloaded and granted execution privileges

Download and Allow Execution

The file /var/tmp/f/hu was downloaded and granted execution privileges

Download and Allow Execution

The file /var/tmp/f/mass was downloaded and granted execution privileges

Download and Allow Execution

The file /var/tmp/f/passfil was downloaded and granted execution privileges

Download and Allow Execution

The file /var/tmp/f/passfile was downloaded and granted execution privileges

Download and Allow Execution

The file /var/tmp/f/scan.log was downloaded and granted execution privileges

Download and Allow Execution

The file /var/tmp/f/sparte.txt was downloaded and granted execution privileges

Download and Allow Execution

The file /var/tmp/f/vuln was downloaded and granted execution privileges

Download and Allow Execution

Associated Files

/var/tmp/x/x

SHA256: 863fea751e0d533ee1900288b266676e06335995623750ed0e710a8790628420

68 bytes

/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

/var/tmp/f/a

SHA256: e533fddcdfcb02761be082319836c4f24813c6017f3b755d22bbde141deba53e

53 bytes

/var/tmp/x/vuln

SHA256: 65be48b3773362a2447104a064019f5d71303e26891fdf1950166f6578098769

512 bytes

/root/ct.py

SHA256: 7eb48faabd9f94fa5232f4edefb346f1f6e310dbc6566be69a20709239f74159

26300 bytes

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IP Address: 86.121.219.199​Previously Malicious