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Linux Analysis Report
boatnet.x86.elf

Overview

General Information

Sample name:	boatnet.x86.elf
Analysis ID:	1588205
MD5:	3650dd2fdd4e6be4d027777f6760383a
SHA1:	4f074715f2ed635f8f8c536b9f383dd6ac5214c0
SHA256:	40d30fa34b242436fec4b8a503dcfcdd4e57aac55229a30a91e3e67ee2cb59d4
Tags:	user-elfdigest
Infos:

Detection

Score:	68
Range:	0 - 100
Whitelisted:	false

Signatures

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for submitted file

Machine Learning detection for sample

Sample is packed with UPX

Sends malformed DNS queries

ELF contains segments with high entropy indicating compressed/encrypted content

Sample contains only a LOAD segment without any section mappings

Tries to connect to HTTP servers, but all servers are down (expired dropper behavior)

Yara signature match

Classification

General Information

Joe Sandbox version:	42.0.0 Malachite
Analysis ID:	1588205
Start date and time:	2025-01-10 22:39:12 +01:00
Joe Sandbox product:	CloudBasic
Overall analysis duration:	0h 4m 34s
Hypervisor based Inspection enabled:	false
Report type:	full
Cookbook file name:	defaultlinuxfilecookbook.jbs
Analysis system description:	Ubuntu Linux 20.04 x64 (Kernel 5.4.0-72, Firefox 91.0, Evince Document Viewer 3.36.10, LibreOffice 6.4.7.2, OpenJDK 11.0.11)
Analysis Mode:	default
Sample name:	boatnet.x86.elf
Detection:	MAL
Classification:	mal68.troj.evad.linELF@0/0@6/0

Warnings

VT rate limit hit for: infectedslurs.geek

Runtime Messages

Command:	/tmp/boatnet.x86.elf
PID:	6247
Exit Code:	0
Exit Code Info:
Killed:	False
Standard Output:	The Peoples Bank of China.
Standard Error:

Process Tree

system is lnxubuntu20

boatnet.x86.elf (PID: 6247, Parent: 6165, MD5: 3650dd2fdd4e6be4d027777f6760383a) Arguments: /tmp/boatnet.x86.elf

boatnet.x86.elf New Fork (PID: 6248, Parent: 6247)

boatnet.x86.elf New Fork (PID: 6249, Parent: 6248)

cleanup

Yara Signatures

Memory Dumps

Source	Rule	Description	Author	Strings
6247.1.0000000008048000.000000000804e000.r-x.sdmp	Linux_Trojan_Mirai_88de437f	unknown	unknown	0x2ba2:$a: 24 08 8B 4C 24 04 85 D2 74 0D 31 C0 89 F6 C6 04 08 00 40 39 D0
6247.1.0000000008048000.000000000804e000.r-x.sdmp	Linux_Trojan_Mirai_cc93863b	unknown	unknown	0x3525:$a: C3 57 8B 44 24 0C 8B 4C 24 10 8B 7C 24 08 F3 AA 8B 44 24 08
6247.1.0000000008048000.000000000804e000.r-x.sdmp	Linux_Trojan_Mirai_8aa7b5d3	unknown	unknown	0x2b72:$a: 8B 4C 24 14 8B 74 24 0C 8B 5C 24 10 85 C9 74 0D 31 D2 8A 04 1A 88

Suricata Signatures

⊘No Suricata rule has matched

Joe Sandbox Signatures

Click to jump to signature section

Show All Signature Results

AV Detection

Multi AV Scanner detection for submitted file

Source: boatnet.x86.elf	Virustotal: Detection: 22%			Perma Link
Source: boatnet.x86.elf	ReversingLabs: Detection: 28%

Machine Learning detection for sample

Source: boatnet.x86.elf

Joe Sandbox ML: detected

Networking

Sends malformed DNS queries

Source: global traffic	DNS traffic detected: malformed DNS query: hiakamai.dyn. [malformed]
Source: global traffic	DNS traffic detected: malformed DNS query: infectedslurs.geek. [malformed]
Source: global traffic	DNS traffic detected: malformed DNS query: netfags.geek. [malformed]

Source: global traffic	TCP traffic: 192.168.2.23:43928 -> 91.189.91.42:443
Source: global traffic	TCP traffic: 192.168.2.23:42836 -> 91.189.91.43:443
Source: global traffic	TCP traffic: 192.168.2.23:42516 -> 109.202.202.202:80

Source: unknown	TCP traffic detected without corresponding DNS query: 91.189.91.42
Source: unknown	TCP traffic detected without corresponding DNS query: 91.189.91.43
Source: unknown	TCP traffic detected without corresponding DNS query: 109.202.202.202
Source: unknown	TCP traffic detected without corresponding DNS query: 91.189.91.42
Source: unknown	TCP traffic detected without corresponding DNS query: 91.189.91.43
Source: unknown	TCP traffic detected without corresponding DNS query: 109.202.202.202
Source: unknown	TCP traffic detected without corresponding DNS query: 91.189.91.42
Source: unknown	UDP traffic detected without corresponding DNS query: 217.160.70.42
Source: unknown	UDP traffic detected without corresponding DNS query: 178.254.22.166
Source: unknown	UDP traffic detected without corresponding DNS query: 51.158.108.203
Source: unknown	UDP traffic detected without corresponding DNS query: 152.53.15.127
Source: unknown	UDP traffic detected without corresponding DNS query: 51.254.162.59
Source: unknown	UDP traffic detected without corresponding DNS query: 185.232.68.212

Source: global traffic	DNS traffic detected: DNS query: infectedslurs.geek
Source: global traffic	DNS traffic detected: DNS query: freethemonkeys.pirate
Source: global traffic	DNS traffic detected: DNS query: hiakamai.dyn. [malformed]
Source: global traffic	DNS traffic detected: DNS query: infectedslurs.geek. [malformed]
Source: global traffic	DNS traffic detected: DNS query: netfags.geek. [malformed]

Source: boatnet.x86.elf

String found in binary or memory: http://upx.sf.net

Source: unknown	Network traffic detected: HTTP traffic on port 43928 -> 443
Source: unknown	Network traffic detected: HTTP traffic on port 42836 -> 443

System Summary

Malicious sample detected (through community Yara rule)

Source: 6247.1.0000000008048000.000000000804e000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Mirai_88de437f Author: unknown
Source: 6247.1.0000000008048000.000000000804e000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Mirai_cc93863b Author: unknown
Source: 6247.1.0000000008048000.000000000804e000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Mirai_8aa7b5d3 Author: unknown

Source: LOAD without section mappings

Program segment: 0xc01000

Source: 6247.1.0000000008048000.000000000804e000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Mirai_88de437f reference_sample = 8dc745a6de6f319cd6021c3e147597315cc1be02099d78fc8aae94de0e1e4bc6, os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = c19eb595c2b444a809bef8500c20342c9f46694d3018e268833f9b884133a1ea, id = 88de437f-9c98-4e1d-96c0-7b433c99886a, last_modified = 2021-09-16
Source: 6247.1.0000000008048000.000000000804e000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Mirai_cc93863b reference_sample = 5217f2a46cb93946e04ab00e385ad0fe0a2844b6ea04ef75ee9187aac3f3d52f, os = linux, severity = x86, creation_date = 2022-01-05, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = f3ecd30f0b511a8e92cfa642409d559e7612c3f57a1659ca46c77aca809a00ac, id = cc93863b-1050-40ba-9d02-5ec9ce6a3a28, last_modified = 2022-01-26
Source: 6247.1.0000000008048000.000000000804e000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Mirai_8aa7b5d3 reference_sample = 5217f2a46cb93946e04ab00e385ad0fe0a2844b6ea04ef75ee9187aac3f3d52f, os = linux, severity = x86, creation_date = 2022-01-05, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = 02a2c18c362df4b1fceb33f3b605586514ba9a00c7afedf71c04fa54d8146444, id = 8aa7b5d3-e1eb-4b55-b36a-0d3a242c06e9, last_modified = 2022-01-26

Source: classification engine

Classification label: mal68.troj.evad.linELF@0/0@6/0

Data Obfuscation

Sample is packed with UPX

Source: initial sample	String containing UPX found: $Info: This file is packed with the UPX executable packer http://upx.sf.net $
Source: initial sample	String containing UPX found: $Info: This file is packed with the UPX executable packer http://upx.sf.net $
Source: initial sample	String containing UPX found: $Id: UPX 3.94 Copyright (C) 1996-2017 the UPX Team. All Rights Reserved. $

Source: boatnet.x86.elf

Submission file: segment LOAD with 7.8483 entropy (max. 8.0)

Mitre Att&ck Matrix

Reconnaissance	Resource Development	Initial Access	Execution	Persistence	Privilege Escalation	Defense Evasion	Credential Access	Discovery	Lateral Movement	Collection	Command and Control	Exfiltration	Impact
Gather Victim Identity Information	Acquire Infrastructure	Valid Accounts	Windows Management Instrumentation	Path Interception	Path Interception	11 Obfuscated Files or Information	OS Credential Dumping	System Service Discovery	Remote Services	Data from Local System	1 Encrypted Channel	Exfiltration Over Other Network Medium	Abuse Accessibility Features
Credentials	Domains	Default Accounts	Scheduled Task/Job	Boot or Logon Initialization Scripts	Boot or Logon Initialization Scripts	Rootkit	LSASS Memory	Application Window Discovery	Remote Desktop Protocol	Data from Removable Media	1 Non-Application Layer Protocol	Exfiltration Over Bluetooth	Network Denial of Service
Email Addresses	DNS Server	Domain Accounts	At	Logon Script (Windows)	Logon Script (Windows)	Obfuscated Files or Information	Security Account Manager	Query Registry	SMB/Windows Admin Shares	Data from Network Shared Drive	2 Application Layer Protocol	Automated Exfiltration	Data Encrypted for Impact

Malware Configuration

⊘No configs have been found

Behavior Graph

Hide Legend

Legend:

Process
Signature
Created File
DNS/IP Info
Is Dropped
Number of created Files
Is malicious
Internet

Antivirus, Machine Learning and Genetic Malware Detection

Initial Sample

Source	Detection	Scanner	Label	Link
boatnet.x86.elf	22%	Virustotal		Browse
boatnet.x86.elf	29%	ReversingLabs	Linux.Backdoor.Mirai
boatnet.x86.elf	100%	Joe Sandbox ML

Dropped Files

⊘No Antivirus matches

Domains

⊘No Antivirus matches

URLs

⊘No Antivirus matches

Domains and IPs

Contacted Domains

Name	IP	Active	Malicious	Reputation
infectedslurs.geek	172.105.109.175	true	true	unknown
hiakamai.dyn. [malformed]	unknown	unknown	true	unknown
netfags.geek. [malformed]	unknown	unknown	true	unknown
infectedslurs.geek. [malformed]	unknown	unknown	true	unknown
freethemonkeys.pirate	unknown	unknown	true	unknown

URLs from Memory and Binaries

Name	Source	Malicious	Antivirus Detection	Reputation
http://upx.sf.net	boatnet.x86.elf	false		high

World Map of Contacted IPs

No. of IPs < 25%
25% < No. of IPs < 50%
50% < No. of IPs < 75%
75% < No. of IPs

Public IPs

IP	Domain	Country	ASN	ASN Name	Malicious
109.202.202.202	unknown	Switzerland	13030	INIT7CH	false
172.234.20.31	unknown	United States	20940	AKAMAI-ASN1EU	false
91.189.91.43	unknown	United Kingdom	41231	CANONICAL-ASGB	false
91.189.91.42	unknown	United Kingdom	41231	CANONICAL-ASGB	false

Joe Sandbox View / Context

IPs

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link	Context
109.202.202.202	kpLwzBouH4.elf	Get hash	malicious	Unknown	Browse	ch.archive.ubuntu.com/ubuntu/pool/main/f/firefox/firefox_92.0%2bbuild3-0ubuntu0.20.04.1_amd64.deb
172.234.20.31	boatnet.m68k.elf	Get hash	malicious	Unknown	Browse
91.189.91.43	Space.arm5.elf	Get hash	malicious	Unknown	Browse
	ssd.elf	Get hash	malicious	Gafgyt	Browse
	arm7.elf	Get hash	malicious	Mirai	Browse
	ssy.elf	Get hash	malicious	Gafgyt	Browse
	UnHAnaAW.mpsl.elf	Get hash	malicious	Mirai	Browse
	UnHAnaAW.sh4.elf	Get hash	malicious	Mirai	Browse
	wrjkngh4.elf	Get hash	malicious	Unknown	Browse
	fqkjei686.elf	Get hash	malicious	Unknown	Browse
	ngwa5.elf	Get hash	malicious	Unknown	Browse
	wev86.elf	Get hash	malicious	Unknown	Browse
91.189.91.42	Space.arm5.elf	Get hash	malicious	Unknown	Browse
	ssd.elf	Get hash	malicious	Gafgyt	Browse
	arm7.elf	Get hash	malicious	Mirai	Browse
	ssy.elf	Get hash	malicious	Gafgyt	Browse
	UnHAnaAW.mpsl.elf	Get hash	malicious	Mirai	Browse
	UnHAnaAW.arm7.elf	Get hash	malicious	Mirai	Browse
	UnHAnaAW.sh4.elf	Get hash	malicious	Mirai	Browse
	wrjkngh4.elf	Get hash	malicious	Unknown	Browse
	fqkjei686.elf	Get hash	malicious	Unknown	Browse
	ngwa5.elf	Get hash	malicious	Unknown	Browse

Domains

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link	Context
infectedslurs.geek	vCh0ttyibb.elf	Get hash	malicious	Unknown	Browse	204.76.203.15

ASNs

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link	Context
CANONICAL-ASGB	Space.arm5.elf	Get hash	malicious	Unknown	Browse	91.189.91.42
	boatnet.m68k.elf	Get hash	malicious	Unknown	Browse	185.125.190.26
	ssd.elf	Get hash	malicious	Gafgyt	Browse	91.189.91.42
	arm7.elf	Get hash	malicious	Mirai	Browse	91.189.91.42
	ssy.elf	Get hash	malicious	Gafgyt	Browse	91.189.91.42
	ssh.elf	Get hash	malicious	Gafgyt	Browse	185.125.190.26
	UnHAnaAW.mpsl.elf	Get hash	malicious	Mirai	Browse	91.189.91.42
	UnHAnaAW.arm7.elf	Get hash	malicious	Mirai	Browse	91.189.91.42
	UnHAnaAW.sh4.elf	Get hash	malicious	Mirai	Browse	91.189.91.42
	wrjkngh4.elf	Get hash	malicious	Unknown	Browse	91.189.91.42
AKAMAI-ASN1EU	boatnet.m68k.elf	Get hash	malicious	Unknown	Browse	172.234.20.31
	https://payhip.com/b/J12iX/purchased	Get hash	malicious	Unknown	Browse	2.16.168.106
	http://unikuesolutions.com/ck/bd/%7BRANDOM_NUMBER05%7D/YmVuc29uLmxpbkB2aGFjb3JwLmNvbQ==	Get hash	malicious	HTMLPhisher	Browse	2.16.168.12
	Bontrageroutdoors_Project_Update_202557516.pdf	Get hash	malicious	Unknown	Browse	2.16.238.149
	Message 2.eml	Get hash	malicious	Unknown	Browse	2.16.168.101
	Message.eml	Get hash	malicious	Unknown	Browse	2.16.168.101
	https://www.filemail.com/d/rxythqchkhluipl?skipreg=true	Get hash	malicious	Unknown	Browse	2.16.238.149
	https://app.planable.io/review/0OPaw36t6M_k	Get hash	malicious	HTMLPhisher	Browse	104.124.11.217
	Quarantined Messages(3).zip	Get hash	malicious	HTMLPhisher	Browse	2.22.242.90
	https://www.dcamarketintelligence.com/tdt	Get hash	malicious	Unknown	Browse	88.221.110.227
INIT7CH	Space.arm5.elf	Get hash	malicious	Unknown	Browse	109.202.202.202
	ssd.elf	Get hash	malicious	Gafgyt	Browse	109.202.202.202
	arm7.elf	Get hash	malicious	Mirai	Browse	109.202.202.202
	ssy.elf	Get hash	malicious	Gafgyt	Browse	109.202.202.202
	UnHAnaAW.mpsl.elf	Get hash	malicious	Mirai	Browse	109.202.202.202
	UnHAnaAW.arm7.elf	Get hash	malicious	Mirai	Browse	109.202.202.202
	UnHAnaAW.sh4.elf	Get hash	malicious	Mirai	Browse	109.202.202.202
	wrjkngh4.elf	Get hash	malicious	Unknown	Browse	109.202.202.202
	fqkjei686.elf	Get hash	malicious	Unknown	Browse	109.202.202.202
	ngwa5.elf	Get hash	malicious	Unknown	Browse	109.202.202.202

JA3 Fingerprints

⊘No context

Dropped Files

⊘No context

Created / dropped Files

⊘No created / dropped files found

Static File Info

General

File type:	ELF 32-bit LSB executable, Intel 80386, version 1 (GNU/Linux), statically linked, no section header
Entropy (8bit):	7.838340634752311
TrID:	ELF Executable and Linkable format (Linux) (4029/14) 50.16% ELF Executable and Linkable format (generic) (4004/1) 49.84%
File name:	boatnet.x86.elf
File size:	15'296 bytes
MD5:	3650dd2fdd4e6be4d027777f6760383a
SHA1:	4f074715f2ed635f8f8c536b9f383dd6ac5214c0
SHA256:	40d30fa34b242436fec4b8a503dcfcdd4e57aac55229a30a91e3e67ee2cb59d4
SHA512:	d51411765b68c9e9ef03f9e0354d7faba9f5211304a0d37c9f6fade6098fee14da0915bc0a6c7c92359dea601c3dfe8f8ed565ea577f41c3a44b38418b31a3fc
SSDEEP:	384:Mslj7EIK6/shzNZ6q5ulqSHTgfviqv9v1R1Q:UhZe4J3m
TLSH:	CB62C021D6BE2C3DD2EACA39512CD8FF4C516AD423EAC910BF4A876D97D50B10974633
File Content Preview:	.ELF.....................B..4...........4. ...(......................:...:..............`...`...`...................Q.td...............................tUPX!........Pb..Pb......[........?d..ELF.......d.......4..`.4. (.......k.-.#..^...........`...........Q

Static ELF Info

ELF header
Class:	ELF32
Data:	2's complement, little endian
Version:	1 (current)
Machine:	Intel 80386
Version Number:	0x1
Type:	EXEC (Executable file)
OS/ABI:	UNIX - Linux
ABI Version:	0
Entry Point Address:	0xc042c0
Flags:	0x0
ELF Header Size:	52
Program Header Offset:	52
Program Header Size:	32
Number of Program Headers:	3
Section Header Offset:	0
Section Header Size:	40
Number of Section Headers:	0
Header String Table Index:	0

Program Segments

Type	Offset	Virtual Address	Physical Address	File Size	Memory Size	Entropy	Flags	Flags Description	Align
LOAD	0x0	0xc01000	0xc01000	0x3abb	0x3abb	7.8483	0x5	R E	0x1000
LOAD	0x560	0x804e560	0x804e560	0x0	0x0	0.0000	0x6	RW	0x1000
GNU_STACK	0x0	0x0	0x0	0x0	0x0	0.0000	0x6	RW	0x4

Network Behavior

Network Port Distribution

TCP Packets

Timestamp	Source Port	Dest Port	Source IP	Dest IP
Jan 10, 2025 22:39:56.210848093 CET	38278	25596	192.168.2.23	172.234.20.31
Jan 10, 2025 22:39:56.215912104 CET	25596	38278	172.234.20.31	192.168.2.23
Jan 10, 2025 22:39:56.216006041 CET	38278	25596	192.168.2.23	172.234.20.31
Jan 10, 2025 22:39:56.216033936 CET	38278	25596	192.168.2.23	172.234.20.31
Jan 10, 2025 22:39:56.224704981 CET	25596	38278	172.234.20.31	192.168.2.23
Jan 10, 2025 22:39:56.224782944 CET	38278	25596	192.168.2.23	172.234.20.31
Jan 10, 2025 22:39:56.232315063 CET	25596	38278	172.234.20.31	192.168.2.23
Jan 10, 2025 22:39:56.359757900 CET	43928	443	192.168.2.23	91.189.91.42
Jan 10, 2025 22:40:01.734983921 CET	42836	443	192.168.2.23	91.189.91.43
Jan 10, 2025 22:40:03.526725054 CET	42516	80	192.168.2.23	109.202.202.202
Jan 10, 2025 22:40:06.224776030 CET	38278	25596	192.168.2.23	172.234.20.31
Jan 10, 2025 22:40:06.229619980 CET	25596	38278	172.234.20.31	192.168.2.23
Jan 10, 2025 22:40:16.836972952 CET	43928	443	192.168.2.23	91.189.91.42
Jan 10, 2025 22:40:17.599909067 CET	25596	38278	172.234.20.31	192.168.2.23
Jan 10, 2025 22:40:17.600095987 CET	38278	25596	192.168.2.23	172.234.20.31
Jan 10, 2025 22:40:17.604973078 CET	25596	38278	172.234.20.31	192.168.2.23
Jan 10, 2025 22:40:23.604346991 CET	38280	25596	192.168.2.23	172.234.20.31
Jan 10, 2025 22:40:23.611248016 CET	25596	38280	172.234.20.31	192.168.2.23
Jan 10, 2025 22:40:23.611351013 CET	38280	25596	192.168.2.23	172.234.20.31
Jan 10, 2025 22:40:23.614191055 CET	38280	25596	192.168.2.23	172.234.20.31
Jan 10, 2025 22:40:23.619003057 CET	25596	38280	172.234.20.31	192.168.2.23
Jan 10, 2025 22:40:23.619334936 CET	38280	25596	192.168.2.23	172.234.20.31
Jan 10, 2025 22:40:23.624100924 CET	25596	38280	172.234.20.31	192.168.2.23
Jan 10, 2025 22:40:29.123152971 CET	42836	443	192.168.2.23	91.189.91.43
Jan 10, 2025 22:40:33.218556881 CET	42516	80	192.168.2.23	109.202.202.202
Jan 10, 2025 22:40:44.971621990 CET	25596	38280	172.234.20.31	192.168.2.23
Jan 10, 2025 22:40:44.971936941 CET	38280	25596	192.168.2.23	172.234.20.31
Jan 10, 2025 22:40:44.976859093 CET	25596	38280	172.234.20.31	192.168.2.23
Jan 10, 2025 22:40:45.989434958 CET	38282	25596	192.168.2.23	172.234.20.31
Jan 10, 2025 22:40:45.994251966 CET	25596	38282	172.234.20.31	192.168.2.23
Jan 10, 2025 22:40:45.994360924 CET	38282	25596	192.168.2.23	172.234.20.31
Jan 10, 2025 22:40:45.994421959 CET	38282	25596	192.168.2.23	172.234.20.31
Jan 10, 2025 22:40:45.999238968 CET	25596	38282	172.234.20.31	192.168.2.23
Jan 10, 2025 22:40:45.999320984 CET	38282	25596	192.168.2.23	172.234.20.31
Jan 10, 2025 22:40:46.004179001 CET	25596	38282	172.234.20.31	192.168.2.23
Jan 10, 2025 22:40:57.791148901 CET	43928	443	192.168.2.23	91.189.91.42
Jan 10, 2025 22:41:07.363300085 CET	25596	38282	172.234.20.31	192.168.2.23
Jan 10, 2025 22:41:07.363528013 CET	38282	25596	192.168.2.23	172.234.20.31
Jan 10, 2025 22:41:07.368382931 CET	25596	38282	172.234.20.31	192.168.2.23
Jan 10, 2025 22:41:08.382375956 CET	38284	25596	192.168.2.23	172.234.20.31
Jan 10, 2025 22:41:08.387346029 CET	25596	38284	172.234.20.31	192.168.2.23
Jan 10, 2025 22:41:08.387422085 CET	38284	25596	192.168.2.23	172.234.20.31
Jan 10, 2025 22:41:08.387485027 CET	38284	25596	192.168.2.23	172.234.20.31
Jan 10, 2025 22:41:08.392241001 CET	25596	38284	172.234.20.31	192.168.2.23
Jan 10, 2025 22:41:08.392299891 CET	38284	25596	192.168.2.23	172.234.20.31
Jan 10, 2025 22:41:08.397119045 CET	25596	38284	172.234.20.31	192.168.2.23
Jan 10, 2025 22:41:18.396342039 CET	38284	25596	192.168.2.23	172.234.20.31
Jan 10, 2025 22:41:18.401314020 CET	25596	38284	172.234.20.31	192.168.2.23
Jan 10, 2025 22:41:29.773334026 CET	25596	38284	172.234.20.31	192.168.2.23
Jan 10, 2025 22:41:29.773654938 CET	38284	25596	192.168.2.23	172.234.20.31
Jan 10, 2025 22:41:29.778630972 CET	25596	38284	172.234.20.31	192.168.2.23
Jan 10, 2025 22:41:35.775872946 CET	38286	25596	192.168.2.23	172.234.20.31
Jan 10, 2025 22:41:35.780771971 CET	25596	38286	172.234.20.31	192.168.2.23
Jan 10, 2025 22:41:35.781045914 CET	38286	25596	192.168.2.23	172.234.20.31
Jan 10, 2025 22:41:35.781045914 CET	38286	25596	192.168.2.23	172.234.20.31
Jan 10, 2025 22:41:35.785880089 CET	25596	38286	172.234.20.31	192.168.2.23
Jan 10, 2025 22:41:35.785952091 CET	38286	25596	192.168.2.23	172.234.20.31
Jan 10, 2025 22:41:35.791273117 CET	25596	38286	172.234.20.31	192.168.2.23
Jan 10, 2025 22:41:57.197319031 CET	25596	38286	172.234.20.31	192.168.2.23
Jan 10, 2025 22:41:57.197743893 CET	38286	25596	192.168.2.23	172.234.20.31
Jan 10, 2025 22:41:57.202538013 CET	25596	38286	172.234.20.31	192.168.2.23
Jan 10, 2025 22:41:58.216953039 CET	38288	25596	192.168.2.23	172.234.20.31
Jan 10, 2025 22:41:58.221749067 CET	25596	38288	172.234.20.31	192.168.2.23
Jan 10, 2025 22:41:58.221820116 CET	38288	25596	192.168.2.23	172.234.20.31
Jan 10, 2025 22:41:58.221853971 CET	38288	25596	192.168.2.23	172.234.20.31
Jan 10, 2025 22:41:58.226670027 CET	25596	38288	172.234.20.31	192.168.2.23
Jan 10, 2025 22:41:58.226733923 CET	38288	25596	192.168.2.23	172.234.20.31
Jan 10, 2025 22:41:58.231535912 CET	25596	38288	172.234.20.31	192.168.2.23

UDP Packets

Timestamp	Source Port	Dest Port	Source IP	Dest IP
Jan 10, 2025 22:39:56.183193922 CET	46701	53	192.168.2.23	217.160.70.42
Jan 10, 2025 22:39:56.210659981 CET	53	46701	217.160.70.42	192.168.2.23
Jan 10, 2025 22:40:18.601681948 CET	58169	53	192.168.2.23	178.254.22.166
Jan 10, 2025 22:40:45.973969936 CET	37416	53	192.168.2.23	51.158.108.203
Jan 10, 2025 22:40:45.989090919 CET	53	37416	51.158.108.203	192.168.2.23
Jan 10, 2025 22:41:08.364973068 CET	43446	53	192.168.2.23	152.53.15.127
Jan 10, 2025 22:41:08.382122993 CET	53	43446	152.53.15.127	192.168.2.23
Jan 10, 2025 22:41:30.775944948 CET	36312	53	192.168.2.23	51.254.162.59
Jan 10, 2025 22:41:58.199456930 CET	44603	53	192.168.2.23	185.232.68.212
Jan 10, 2025 22:41:58.216794968 CET	53	44603	185.232.68.212	192.168.2.23

DNS Queries

Timestamp	Source IP	Dest IP	Trans ID	OP Code	Name	Type	Class	DNS over HTTPS
Jan 10, 2025 22:39:56.183193922 CET	192.168.2.23	217.160.70.42	0x12b5	Standard query (0)	infectedslurs.geek	A (IP address)	IN (0x0001)	false
Jan 10, 2025 22:40:18.601681948 CET	192.168.2.23	178.254.22.166	0x4a41	Standard query (0)	freethemonkeys.pirate	A (IP address)	IN (0x0001)	false
Jan 10, 2025 22:40:45.973969936 CET	192.168.2.23	51.158.108.203	0xd6e3	Standard query (0)	hiakamai.dyn. [malformed]	256	477	false
Jan 10, 2025 22:41:08.364973068 CET	192.168.2.23	152.53.15.127	0x74e	Standard query (0)	hiakamai.dyn. [malformed]	256	500	false
Jan 10, 2025 22:41:30.775944948 CET	192.168.2.23	51.254.162.59	0xede9	Standard query (0)	infectedslurs.geek. [malformed]	256	271	false
Jan 10, 2025 22:41:58.199456930 CET	192.168.2.23	185.232.68.212	0x300f	Standard query (0)	netfags.geek. [malformed]	256	294	false

DNS Answers

Timestamp	Source IP	Dest IP	Trans ID	Reply Code	Name	CName	Address	Type	Class	DNS over HTTPS
Jan 10, 2025 22:39:56.210659981 CET	217.160.70.42	192.168.2.23	0x12b5	No error (0)	infectedslurs.geek		172.105.109.175	A (IP address)	IN (0x0001)	false
Jan 10, 2025 22:39:56.210659981 CET	217.160.70.42	192.168.2.23	0x12b5	No error (0)	infectedslurs.geek		170.187.181.188	A (IP address)	IN (0x0001)	false
Jan 10, 2025 22:39:56.210659981 CET	217.160.70.42	192.168.2.23	0x12b5	No error (0)	infectedslurs.geek		74.207.230.91	A (IP address)	IN (0x0001)	false
Jan 10, 2025 22:39:56.210659981 CET	217.160.70.42	192.168.2.23	0x12b5	No error (0)	infectedslurs.geek		45.79.236.13	A (IP address)	IN (0x0001)	false
Jan 10, 2025 22:39:56.210659981 CET	217.160.70.42	192.168.2.23	0x12b5	No error (0)	infectedslurs.geek		172.236.61.194	A (IP address)	IN (0x0001)	false
Jan 10, 2025 22:39:56.210659981 CET	217.160.70.42	192.168.2.23	0x12b5	No error (0)	infectedslurs.geek		104.237.135.249	A (IP address)	IN (0x0001)	false
Jan 10, 2025 22:39:56.210659981 CET	217.160.70.42	192.168.2.23	0x12b5	No error (0)	infectedslurs.geek		172.104.165.127	A (IP address)	IN (0x0001)	false
Jan 10, 2025 22:39:56.210659981 CET	217.160.70.42	192.168.2.23	0x12b5	No error (0)	infectedslurs.geek		192.46.236.113	A (IP address)	IN (0x0001)	false
Jan 10, 2025 22:39:56.210659981 CET	217.160.70.42	192.168.2.23	0x12b5	No error (0)	infectedslurs.geek		172.236.11.132	A (IP address)	IN (0x0001)	false
Jan 10, 2025 22:39:56.210659981 CET	217.160.70.42	192.168.2.23	0x12b5	No error (0)	infectedslurs.geek		172.236.28.137	A (IP address)	IN (0x0001)	false
Jan 10, 2025 22:39:56.210659981 CET	217.160.70.42	192.168.2.23	0x12b5	No error (0)	infectedslurs.geek		172.232.34.247	A (IP address)	IN (0x0001)	false
Jan 10, 2025 22:39:56.210659981 CET	217.160.70.42	192.168.2.23	0x12b5	No error (0)	infectedslurs.geek		172.105.120.101	A (IP address)	IN (0x0001)	false
Jan 10, 2025 22:39:56.210659981 CET	217.160.70.42	192.168.2.23	0x12b5	No error (0)	infectedslurs.geek		172.233.66.46	A (IP address)	IN (0x0001)	false
Jan 10, 2025 22:39:56.210659981 CET	217.160.70.42	192.168.2.23	0x12b5	No error (0)	infectedslurs.geek		172.234.20.31	A (IP address)	IN (0x0001)	false
Jan 10, 2025 22:39:56.210659981 CET	217.160.70.42	192.168.2.23	0x12b5	No error (0)	infectedslurs.geek		104.237.135.234	A (IP address)	IN (0x0001)	false
Jan 10, 2025 22:40:45.989090919 CET	51.158.108.203	192.168.2.23	0xd6e3	Format error (1)	hiakamai.dyn. [malformed]	none	none	256	477	false
Jan 10, 2025 22:41:08.382122993 CET	152.53.15.127	192.168.2.23	0x74e	Format error (1)	hiakamai.dyn. [malformed]	none	none	256	500	false

System Behavior

Analysis Process: boatnet.x86.elf PID: 6247, Parent PID: 6165

General

Start time (UTC):	21:39:55
Start date (UTC):	10/01/2025
Path:	/tmp/boatnet.x86.elf
Arguments:	/tmp/boatnet.x86.elf
File size:	15296 bytes
MD5 hash:	3650dd2fdd4e6be4d027777f6760383a

Chronological Activities

Analysis Process: boatnet.x86.elf PID: 6248, Parent PID: 6247

General

Start time (UTC):	21:39:55
Start date (UTC):	10/01/2025
Path:	/tmp/boatnet.x86.elf
Arguments:	-
File size:	15296 bytes
MD5 hash:	3650dd2fdd4e6be4d027777f6760383a

Chronological Activities

Analysis Process: boatnet.x86.elf PID: 6249, Parent PID: 6248

General

Start time (UTC):	21:39:55
Start date (UTC):	10/01/2025
Path:	/tmp/boatnet.x86.elf
Arguments:	-
File size:	15296 bytes
MD5 hash:	3650dd2fdd4e6be4d027777f6760383a

Description:	Adversaries may attempt to make an executable or file difficult to discover or analyze by encrypting, encoding, or otherwise obfuscating its contents on the system or in transit. This is common behavior that can be used across different platforms and the network to evade defenses.
Tactics:	Defense Evasion
Data Sources:	Command: Command Execution, File: File Creation, File: File Metadata, Module: Module Load, Process: OS API Execution, Process: Process Creation, Script: Script Execution, WMI: WMI Creation, Windows Registry: Windows Registry Key Creation
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may employ a known encryption algorithm to conceal command and control traffic rather than relying on any inherent protections provided by a communication protocol. Despite the use of a secure algorithm, these implementations may be vulnerable to reverse engineering if secret keys are encoded and/or generated within malware samples/configuration files.
Tactics:	Command and Control
Data Sources:	Network Traffic: Network Traffic Content
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may use an OSI non-application layer protocol for communication between host and C2 server or among infected hosts within a network. The list of possible protocols is extensive.Specific examples include use of network layer protocols, such as the Internet Control Message Protocol (ICMP), transport layer protocols, such as the User Datagram Protocol (UDP), session layer protocols, such as Socket Secure (SOCKS), as well as redirected/tunneled protocols, such as Serial over LAN (SOL).
Tactics:	Command and Control
Data Sources:	Network Traffic: Network Traffic Content, Network Traffic: Network Traffic Flow
Platforms:	Linux, macOS, Network, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may communicate using OSI application layer protocols to avoid detection/network filtering by blending in with existing traffic. Commands to the remote system, and often the results of those commands, will be embedded within the protocol traffic between the client and server.
Tactics:	Command and Control
Data Sources:	Network Traffic: Network Traffic Content, Network Traffic: Network Traffic Flow
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Behavior Section

Behavior Chronological

Disassembly

Uncategorized

Graph

Loading Joe Sandbox Report ...

Warning!

Linux Analysis Report boatnet.x86.elf

Overview

General Information

Detection

Signatures

Classification

General Information

Warnings

Runtime Messages

Process Tree

Yara Signatures

Memory Dumps

Suricata Signatures

Joe Sandbox Signatures

AV Detection

Networking

System Summary

Data Obfuscation

Hooking and other Techniques for Hiding and Protection

Mitre Att&ck Matrix

Malware Configuration

Behavior Graph

Antivirus, Machine Learning and Genetic Malware Detection

Initial Sample

Dropped Files

Domains

URLs

Domains and IPs

Contacted Domains

URLs from Memory and Binaries

World Map of Contacted IPs

Public IPs

Joe Sandbox View / Context

IPs

Domains

ASNs

JA3 Fingerprints

Dropped Files

Created / dropped Files

Static File Info

General

Static ELF Info

ELF header

Program Segments

Network Behavior

Network Port Distribution

TCP Packets

UDP Packets

DNS Queries

DNS Answers

System Behavior

Analysis Process: boatnet.x86.elf PID: 6247, Parent PID: 6165

General

Chronological Activities

Analysis Process: boatnet.x86.elf PID: 6248, Parent PID: 6247

General

Chronological Activities

Analysis Process: boatnet.x86.elf PID: 6249, Parent PID: 6248

General

Chronological Activities

Linux Analysis Report
boatnet.x86.elf