Cyber Threat Intelligence

Discover malicious IPs and domains with Akamai Guardicore Segmentation

IP Address: 5.166.236.6Previously Malicious

IP Address: 5.166.236.6Previously Malicious

This IP address attempted an attack on a machine in our threat sensors network

Threat Information

Role

Attacker, Scanner

Services Targeted

SSH

Tags

System File Modification Outgoing Connection Bulk Files Tampering 2 Shell Commands Download Operation Successful SSH Login Executable File Modification Download File Scheduled Task Creation SSH Download and Allow Execution Package Install DNS Query HTTP Access Suspicious Domain

Associated Attack Servers

91.189.91.38 185.72.86.64 185.125.190.39

Basic Information

IP Address

5.166.236.6

Domain

-

ISP

JSC ER-Telecom Holding

Country

Russian Federation

WHOIS

Created Date

-

Updated Date

-

Organization

-

First seen in Akamai Guardicore Segmentation

2022-06-11

Last seen in Akamai Guardicore Segmentation

2022-06-11

What is Akamai Guardicore Segmentation
Akamai Guardicore Segmentation 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. Akamai Guardicore Segmentation 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

A possibly malicious Download Operation was detected

Download Operation Package Install

A possibly malicious Package Install was detected

Download Operation Package Install

A possibly malicious Download Operation was detected

Download Operation Package Install

A possibly malicious Package Install was detected

Download Operation Package Install

Process /usr/bin/apt attempted to access domains: _http._tcp.security.ubuntu.com and security.ubuntu.com

DNS Query

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

DNS Query

Process /usr/bin/apt generated outgoing network traffic to: 91.189.91.38:80

Outgoing Connection

Process /usr/lib/apt/methods/http generated outgoing network traffic to: 185.125.190.39:80

Outgoing Connection

Process /usr/bin/wget generated outgoing network traffic to: 185.72.86.64:80

Outgoing Connection

Process /usr/bin/wget attempted to access suspicious domains: repo.ark-event.net

DNS Query Access Suspicious Domain Outgoing Connection

Process /usr/lib/apt/methods/http generated outgoing network traffic to: 91.189.91.38:80

Outgoing Connection

System file /lib/x86_64-linux-gnu/libfuse.so.2.9.4.dpkg-new was modified 16 times

System File Modification

The file /usr/share/doc/libfuse2.dpkg-new was downloaded and granted execution privileges

The file /usr/share/initramfs-tools/hooks/fuse was downloaded and granted execution privileges

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

Download and Allow Execution

The file /bin/fusermount was downloaded and granted execution privileges

Download and Allow Execution

The file /bin/ulockmgr_server was downloaded and granted execution privileges

The file /sbin/mount.fuse was downloaded and granted execution privileges

System file /etc/ld.so.cache~ was modified 36 times

System File Modification

Process /usr/local/bin/dash attempted to access suspicious domains: repo.ark-event.net

DNS Query Access Suspicious Domain Outgoing Connection

Process /usr/local/bin/dash generated outgoing network traffic to: 185.72.86.64:80

Outgoing Connection

Executable file /usr/sbin/fuse was modified 9 times

Executable File Modification

The file /usr/sbin/fuse was downloaded and granted execution privileges

The file /tmp/_MEIBkyg3w/_cffi_backend.cpython-39-x86_64-linux-gnu.so was downloaded and granted execution privileges

Download and Allow Execution

The file /tmp/_MEIBkyg3w/bcrypt/_bcrypt.abi3.so was downloaded and granted execution privileges

The file /tmp/_MEIBkyg3w/cryptography/hazmat/bindings/_openssl.abi3.so was downloaded and granted execution privileges

The file /tmp/_MEIBkyg3w/cryptography/hazmat/bindings/_padding.abi3.so was downloaded and granted execution privileges

Download and Allow Execution

The file /tmp/_MEIBkyg3w/lib-dynload/_asyncio.cpython-39-x86_64-linux-gnu.so was downloaded and granted execution privileges

The file /tmp/_MEIBkyg3w/lib-dynload/_bz2.cpython-39-x86_64-linux-gnu.so was downloaded and granted execution privileges

The file /tmp/_MEIBkyg3w/lib-dynload/_codecs_cn.cpython-39-x86_64-linux-gnu.so was downloaded and granted execution privileges

Download and Allow Execution

The file /tmp/_MEIBkyg3w/lib-dynload/_codecs_hk.cpython-39-x86_64-linux-gnu.so was downloaded and granted execution privileges

The file /tmp/_MEIBkyg3w/lib-dynload/_codecs_iso2022.cpython-39-x86_64-linux-gnu.so was downloaded and granted execution privileges

Download and Allow Execution

The file /tmp/_MEIBkyg3w/lib-dynload/_codecs_jp.cpython-39-x86_64-linux-gnu.so was downloaded and granted execution privileges

Download and Allow Execution

The file /tmp/_MEIBkyg3w/lib-dynload/_codecs_kr.cpython-39-x86_64-linux-gnu.so was downloaded and granted execution privileges

Download and Allow Execution

The file /tmp/_MEIBkyg3w/lib-dynload/_codecs_tw.cpython-39-x86_64-linux-gnu.so was downloaded and granted execution privileges

The file /tmp/_MEIBkyg3w/lib-dynload/_contextvars.cpython-39-x86_64-linux-gnu.so was downloaded and granted execution privileges

The file /tmp/_MEIBkyg3w/lib-dynload/_ctypes.cpython-39-x86_64-linux-gnu.so was downloaded and granted execution privileges

Download and Allow Execution

The file /tmp/_MEIBkyg3w/lib-dynload/_decimal.cpython-39-x86_64-linux-gnu.so was downloaded and granted execution privileges

Download and Allow Execution

The file /tmp/_MEIBkyg3w/lib-dynload/_hashlib.cpython-39-x86_64-linux-gnu.so was downloaded and granted execution privileges

The file /tmp/_MEIBkyg3w/lib-dynload/_json.cpython-39-x86_64-linux-gnu.so was downloaded and granted execution privileges

The file /tmp/_MEIBkyg3w/lib-dynload/_lzma.cpython-39-x86_64-linux-gnu.so was downloaded and granted execution privileges

The file /tmp/_MEIBkyg3w/lib-dynload/_multibytecodec.cpython-39-x86_64-linux-gnu.so was downloaded and granted execution privileges

Download and Allow Execution

The file /tmp/_MEIBkyg3w/lib-dynload/_multiprocessing.cpython-39-x86_64-linux-gnu.so was downloaded and granted execution privileges

Download and Allow Execution

The file /tmp/_MEIBkyg3w/lib-dynload/_opcode.cpython-39-x86_64-linux-gnu.so was downloaded and granted execution privileges

The file /tmp/_MEIBkyg3w/lib-dynload/_posixshmem.cpython-39-x86_64-linux-gnu.so was downloaded and granted execution privileges

The file /tmp/_MEIBkyg3w/lib-dynload/_queue.cpython-39-x86_64-linux-gnu.so was downloaded and granted execution privileges

The file /tmp/_MEIBkyg3w/lib-dynload/_ssl.cpython-39-x86_64-linux-gnu.so was downloaded and granted execution privileges

Download and Allow Execution

The file /tmp/_MEIBkyg3w/lib-dynload/mmap.cpython-39-x86_64-linux-gnu.so was downloaded and granted execution privileges

The file /tmp/_MEIBkyg3w/lib-dynload/readline.cpython-39-x86_64-linux-gnu.so was downloaded and granted execution privileges

Download and Allow Execution

The file /tmp/_MEIBkyg3w/lib-dynload/resource.cpython-39-x86_64-linux-gnu.so was downloaded and granted execution privileges

Download and Allow Execution

The file /tmp/_MEIBkyg3w/lib-dynload/termios.cpython-39-x86_64-linux-gnu.so was downloaded and granted execution privileges

The file /tmp/_MEIBkyg3w/libbz2.so.1.0 was downloaded and granted execution privileges

The file /tmp/_MEIBkyg3w/libcrypto.so.1.0.0 was downloaded and granted execution privileges

Download and Allow Execution

The file /tmp/_MEIBkyg3w/libexpat.so.1 was downloaded and granted execution privileges

The file /tmp/_MEIBkyg3w/libffi-806b1a9d.so.6.0.4 was downloaded and granted execution privileges

The file /tmp/_MEIBkyg3w/libffi.so.6 was downloaded and granted execution privileges

The file /tmp/_MEIBkyg3w/liblzma.so.5 was downloaded and granted execution privileges

The file /tmp/_MEIBkyg3w/libmpdec.so.2 was downloaded and granted execution privileges

The file /tmp/_MEIBkyg3w/libpython3.9.so.1.0 was downloaded and granted execution privileges

The file /tmp/_MEIBkyg3w/libreadline.so.6 was downloaded and granted execution privileges

Download and Allow Execution

The file /tmp/_MEIBkyg3w/libssl.so.1.0.0 was downloaded and granted execution privileges

The file /tmp/_MEIBkyg3w/libtinfo.so.5 was downloaded and granted execution privileges

Download and Allow Execution

The file /tmp/_MEIBkyg3w/libz.so.1 was downloaded and granted execution privileges

The file /tmp/_MEIBkyg3w/nacl/_sodium.abi3.so was downloaded and granted execution privileges

Connection was closed due to timeout

Process /usr/lib/apt/methods/store performed bulk changes in {/var/lib/apt} on 31 files

Bulk Files Tampering

Process /usr/sbin/fuse performed bulk changes in {/} on 24 files

Bulk Files Tampering

Associated Files

/tmp/_MEIv95nNJ/cryptography/hazmat/bindings/_padding.abi3.so

SHA256: 77df14cb349d9d477a34509285fdd5f91b8b1d955f5f5647145b65a6a597f0c4

39888 bytes

/usr/sbin/fuse

SHA256: 93738314c07ea370434ac30dad6569c59a9307d8bbde0e6df9be9e2a7438a251

11960832 bytes

/tmp/_MEI8JkHpI/lib-dynload/_codecs_cn.cpython-39-x86_64-linux-gnu.so

SHA256: 93eb178c6e1dbb34262239cb3e2535262c7b0de3087d3f85ba7f1d9f33838659

154032 bytes