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Linux Analysis Report
mips.elf

Overview

General Information

Sample name:	mips.elf
Analysis ID:	1576253
MD5:	47a47a44d6a1fa2021785ab2ceb2581c
SHA1:	eedbc53685bd1f521240a002e0cc7e1a44189a87
SHA256:	545f98e8b4bab2d1023737577ae2b4c433da9f68c1d5b9953da67e0a899b1289
Tags:	elfuser-abuse_ch
Infos:

Detection

Mirai

Score:	56
Range:	0 - 100
Whitelisted:	false

Signatures

Multi AV Scanner detection for submitted file

Yara detected Mirai

Detected TCP or UDP traffic on non-standard ports

Executes the "rm" command used to delete files or directories

Sample contains strings that are user agent strings indicative of HTTP manipulation

Sample has stripped symbol table

Sample listens on a socket

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

Uses the "uname" system call to query kernel version information (possible evasion)

Classification

General Information

Joe Sandbox version:	41.0.0 Charoite
Analysis ID:	1576253
Start date and time:	2024-12-16 17:24:03 +01:00
Joe Sandbox product:	CloudBasic
Overall analysis duration:	0h 5m 2s
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:	mips.elf
Detection:	MAL
Classification:	mal56.troj.linELF@0/0@0/0

Warnings

VT rate limit hit for: mips.elf

Runtime Messages

Command:	/tmp/mips.elf
PID:	6209
Exit Code:	0
Exit Code Info:
Killed:	False
Standard Output:	Infected
Standard Error:

Process Tree

system is lnxubuntu20

dash New Fork (PID: 6190, Parent: 4331)

rm (PID: 6190, Parent: 4331, MD5: aa2b5496fdbfd88e38791ab81f90b95b) Arguments: rm -f /tmp/tmp.jhw2GV9LRk /tmp/tmp.Wk49woMIrh /tmp/tmp.Z3rnlANX8g

dash New Fork (PID: 6191, Parent: 4331)

rm (PID: 6191, Parent: 4331, MD5: aa2b5496fdbfd88e38791ab81f90b95b) Arguments: rm -f /tmp/tmp.jhw2GV9LRk /tmp/tmp.Wk49woMIrh /tmp/tmp.Z3rnlANX8g

mips.elf (PID: 6209, Parent: 6125, MD5: 0083f1f0e77be34ad27f849842bbb00c) Arguments: /tmp/mips.elf

mips.elf New Fork (PID: 6211, Parent: 6209)

mips.elf New Fork (PID: 6214, Parent: 6211)

mips.elf New Fork (PID: 6216, Parent: 6214)

cleanup

Malware Threat Intel

Provided by

Name	Description	Attribution	Blogpost URLs	Link
Mirai	Mirai is one of the first significant botnets targeting exposed networking devices running Linux. Found in August 2016 by MalwareMustDie, its name means "future" in Japanese. Nowadays it targets a wide range of networked embedded devices such as IP cameras, home routers (many vendors involved), and other IoT devices. Since the source code was published on "Hack Forums" many variants of the Mirai family appeared, infecting mostly home networks all around the world.	No Attribution	http://osint.bambenekconsulting.com/feeds/ http://www.simonroses.com/2016/10/mirai-ddos-botnet-source-code-binary-analysis/ https://blog.malwaremustdie.org/2020/02/mmd-0065-2021-linuxmirai-fbot-re.html https://blog.netlab.360.com/another-lilin-dvr-0-day-being-used-to-spread-mirai-en/ https://blog.netlab.360.com/mirai_ptea-botnet-is-exploiting-undisclosed-kguard-dvr-vulnerability-en/	https://malpedia.caad.fkie.fraunhofer.de/details/elf.mirai

Yara Signatures

Initial Sample

Source	Rule	Description	Author	Strings
mips.elf	JoeSecurity_Mirai_8	Yara detected Mirai	Joe Security

Memory Dumps

Source	Rule	Description	Author
6211.1.00007f3fb4400000.00007f3fb441a000.r-x.sdmp	JoeSecurity_Mirai_8	Yara detected Mirai	Joe Security
6214.1.00007f3fb4400000.00007f3fb441a000.r-x.sdmp	JoeSecurity_Mirai_8	Yara detected Mirai	Joe Security
6209.1.00007f3fb4400000.00007f3fb441a000.r-x.sdmp	JoeSecurity_Mirai_8	Yara detected Mirai	Joe Security

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: mips.elf

ReversingLabs: Detection: 39%

Source: global traffic

TCP traffic: 192.168.2.23:40260 -> 85.239.34.134:6666

Source: /tmp/mips.elf (PID: 6209)

Socket: 0.0.0.0:1210

Jump to behavior

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: 85.239.34.134
Source: unknown	TCP traffic detected without corresponding DNS query: 85.239.34.134
Source: unknown	TCP traffic detected without corresponding DNS query: 85.239.34.134
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	TCP traffic detected without corresponding DNS query: 85.239.34.134
Source: unknown	TCP traffic detected without corresponding DNS query: 85.239.34.134
Source: unknown	TCP traffic detected without corresponding DNS query: 91.189.91.43
Source: unknown	TCP traffic detected without corresponding DNS query: 85.239.34.134
Source: unknown	TCP traffic detected without corresponding DNS query: 85.239.34.134
Source: unknown	TCP traffic detected without corresponding DNS query: 85.239.34.134
Source: unknown	TCP traffic detected without corresponding DNS query: 85.239.34.134
Source: unknown	TCP traffic detected without corresponding DNS query: 85.239.34.134
Source: unknown	TCP traffic detected without corresponding DNS query: 85.239.34.134
Source: unknown	TCP traffic detected without corresponding DNS query: 85.239.34.134
Source: unknown	TCP traffic detected without corresponding DNS query: 85.239.34.134

Source: mips.elf	String found in binary or memory: http://fast.no/support/crawler.asp)
Source: mips.elf	String found in binary or memory: http://feedback.redkolibri.com/
Source: mips.elf	String found in binary or memory: http://www.baidu.com/search/spider.htm)
Source: mips.elf	String found in binary or memory: http://www.baidu.com/search/spider.html)
Source: mips.elf	String found in binary or memory: http://www.billybobbot.com/crawler/)

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

Source: ELF static info symbol of initial sample

.symtab present: no

Source: classification engine

Classification label: mal56.troj.linELF@0/0@0/0

Source: /usr/bin/dash (PID: 6190)	Rm executable: /usr/bin/rm -> rm -f /tmp/tmp.jhw2GV9LRk /tmp/tmp.Wk49woMIrh /tmp/tmp.Z3rnlANX8g			Jump to behavior
Source: /usr/bin/dash (PID: 6191)	Rm executable: /usr/bin/rm -> rm -f /tmp/tmp.jhw2GV9LRk /tmp/tmp.Wk49woMIrh /tmp/tmp.Z3rnlANX8g			Jump to behavior

Source: /tmp/mips.elf (PID: 6209)

Queries kernel information via 'uname':

Jump to behavior

Source: mips.elf, 6209.1.0000562d1eae5000.0000562d1eb6c000.rw-.sdmp, mips.elf, 6211.1.0000562d1eae5000.0000562d1eb6c000.rw-.sdmp, mips.elf, 6214.1.0000562d1eae5000.0000562d1eb6c000.rw-.sdmp	Binary or memory string: /etc/qemu-binfmt/mips
Source: mips.elf, 6209.1.00007ffcaedc1000.00007ffcaede2000.rw-.sdmp, mips.elf, 6211.1.00007ffcaedc1000.00007ffcaede2000.rw-.sdmp, mips.elf, 6214.1.00007ffcaedc1000.00007ffcaede2000.rw-.sdmp	Binary or memory string: /usr/bin/qemu-mips
Source: mips.elf, 6209.1.00007ffcaedc1000.00007ffcaede2000.rw-.sdmp, mips.elf, 6211.1.00007ffcaedc1000.00007ffcaede2000.rw-.sdmp, mips.elf, 6214.1.00007ffcaedc1000.00007ffcaede2000.rw-.sdmp	Binary or memory string: Miqxx86_64/usr/bin/qemu-mips/tmp/mips.elfSUDO_USER=saturninoPATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/snap/binDISPLAY=:1.0XAUTHORITY=/run/user/1000/gdm/XauthoritySUDO_UID=1000TERM=xterm-256colorCOLORTERM=truecolorLOGNAME=rootUSER=rootLANG=en_US.UTF-8SUDO_COMMAND=/bin/bashHOME=/rootMAIL=/var/mail/rootSUDO_GID=1000SHELL=/bin/bash/tmp/mips.elf
Source: mips.elf, 6209.1.0000562d1eae5000.0000562d1eb6c000.rw-.sdmp, mips.elf, 6211.1.0000562d1eae5000.0000562d1eb6c000.rw-.sdmp, mips.elf, 6214.1.0000562d1eae5000.0000562d1eb6c000.rw-.sdmp	Binary or memory string: -V!/etc/qemu-binfmt/mips

Stealing of Sensitive Information

Yara detected Mirai

Source: Yara match	File source: mips.elf, type: SAMPLE
Source: Yara match	File source: 6211.1.00007f3fb4400000.00007f3fb441a000.r-x.sdmp, type: MEMORY
Source: Yara match	File source: 6214.1.00007f3fb4400000.00007f3fb441a000.r-x.sdmp, type: MEMORY
Source: Yara match	File source: 6209.1.00007f3fb4400000.00007f3fb441a000.r-x.sdmp, type: MEMORY

Source: Initial sample	User agent string found: Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/65.0.3325.181 Safari/537.36
Source: Initial sample	User agent string found: Opera/9.80 (X11; Linux i686; Ubuntu/14.10) Presto/2.12.388 Version/12.16
Source: Initial sample	User agent string found: Mozilla/5.0 (Windows; U; Windows NT 6.1; rv:2.2) Gecko/20110201
Source: Initial sample	User agent string found: Opera/9.80 (Windows NT 5.2; U; ru) Presto/2.5.22 Version/10.51
Source: Initial sample	User agent string found: Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/41.0.2228.0 Safari/537.36
Source: Initial sample	User agent string found: Mozilla/5.0 (Windows NT 6.1; WOW64; Trident/7.0; AS; rv:11.0) like Gecko
Source: Initial sample	User agent string found: Mozilla/5.0 (Android; Linux armv7l; rv:9.0) Gecko/20111216 Firefox/9.0 Fennec/9.0
Source: Initial sample	User agent string found: Mozilla/5.0 (Windows NT 5.1) AppleWebKit/536.5 (KHTML, like Gecko) Chrome/19.0.1084.56 Safari/536.5
Source: Initial sample	User agent string found: Opera/9.80 (Windows NT 5.1; U; en) Presto/2.10.229 Version/11.60
Source: Initial sample	User agent string found: Mozilla/5.0 (iPad; U; CPU OS 5_1 like Mac OS X) AppleWebKit/531.21.10 (KHTML, like Gecko) Version/4.0.4 Mobile/7B367 Safari/531.21.10 UCBrowser/3.4.3.532
Source: Initial sample	User agent string found: Mozilla/5.0 (Nintendo WiiU) AppleWebKit/536.30 (KHTML, like Gecko) NX/3.0.4.2.12 NintendoBrowser/4.3.1.11264.US
Source: Initial sample	User agent string found: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.6; rv:25.0) Gecko/20100101 Firefox/25.0
Source: Initial sample	User agent string found: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; pl) Opera 11.00
Source: Initial sample	User agent string found: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0; en) Opera 11.00
Source: Initial sample	User agent string found: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0; ja) Opera 11.00
Source: Initial sample	User agent string found: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; cn) Opera 11.00
Source: Initial sample	User agent string found: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; fr) Opera 11.00
Source: Initial sample	User agent string found: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/50.0.2661.102 Safari/537.36
Source: Initial sample	User agent string found: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:12.0) Gecko/20100101 Firefox/12.0
Source: Initial sample	User agent string found: Mozilla/5.0 (X11; U; Linux x86_64; de; rv:1.9.2.8) Gecko/20100723 Ubuntu/10.04 (lucid) Firefox/3.6.8
Source: Initial sample	User agent string found: Mozilla/5.0 (Windows NT 5.1; rv:13.0) Gecko/20100101 Firefox/13.0.1
Source: Initial sample	User agent string found: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:11.0) Gecko/20100101 Firefox/11.0
Source: Initial sample	User agent string found: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:13.0) Gecko/20100101 Firefox/13.0.1
Source: Initial sample	User agent string found: Opera/9.80 (Windows NT 5.1; U; en) Presto/2.10.289 Version/12.01
Source: Initial sample	User agent string found: Mozilla/5.0 (Windows NT 5.1; rv:5.0.1) Gecko/20100101 Firefox/5.0.1
Source: Initial sample	User agent string found: Mozilla/5.0 (Windows NT 6.1; rv:5.0) Gecko/20100101 Firefox/5.02
Source: Initial sample	User agent string found: Mozilla/5.0 (Windows NT 6.0) AppleWebKit/535.1 (KHTML, like Gecko) Chrome/13.0.782.112 Safari/535.1
Source: Initial sample	User agent string found: Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/53.0.2785.116 Safari/537.36
Source: Initial sample	User agent string found: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/53.0.2785.116 Safari/537.36
Source: Initial sample	User agent string found: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_11_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/53.0.2785.116 Safari/537.36
Source: Initial sample	User agent string found: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/53.0.2785.116 Safari/537.36
Source: Initial sample	User agent string found: Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/53.0.2785.143 Safari/537.36

Remote Access Functionality

Yara detected Mirai

Source: Yara match	File source: mips.elf, type: SAMPLE
Source: Yara match	File source: 6211.1.00007f3fb4400000.00007f3fb441a000.r-x.sdmp, type: MEMORY
Source: Yara match	File source: 6214.1.00007f3fb4400000.00007f3fb441a000.r-x.sdmp, type: MEMORY
Source: Yara match	File source: 6209.1.00007f3fb4400000.00007f3fb441a000.r-x.sdmp, type: MEMORY

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	1 File Deletion	OS Credential Dumping	11 Security Software Discovery	Remote Services	Data from Local System	1 Data Obfuscation	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 Encrypted Channel	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	1 Non-Standard Port	Automated Exfiltration	Data Encrypted for Impact
Employee Names	Virtual Private Server	Local Accounts	Cron	Login Hook	Login Hook	Binary Padding	NTDS	System Network Configuration Discovery	Distributed Component Object Model	Input Capture	1 Application Layer Protocol	Traffic Duplication	Data Destruction

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

Screenshots

Thumbnails

This section contains all screenshots as thumbnails, including those not shown in the slideshow.

Antivirus, Machine Learning and Genetic Malware Detection

Initial Sample

Source	Detection	Scanner	Label	Link
mips.elf	39%	ReversingLabs	Linux.Trojan.Mirai

Dropped Files

⊘No Antivirus matches

Domains

⊘No Antivirus matches

URLs

⊘No Antivirus matches

Domains and IPs

Contacted Domains

⊘No contacted domains info

URLs from Memory and Binaries

Name	Source	Malicious	Reputation
http://www.baidu.com/search/spider.html)	mips.elf	false	high
http://www.billybobbot.com/crawler/)	mips.elf	false	high
http://fast.no/support/crawler.asp)	mips.elf	false	high
http://feedback.redkolibri.com/	mips.elf	false	high
http://www.baidu.com/search/spider.htm)	mips.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
85.239.34.134	unknown	Russian Federation	134121	RAINBOW-HKRainbownetworklimitedHK	false
109.202.202.202	unknown	Switzerland	13030	INIT7CH	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
85.239.34.134	spc.elf	Get hash	malicious	Mirai	Browse
	arm6.elf	Get hash	malicious	Mirai	Browse
	arm.elf	Get hash	malicious	Mirai	Browse
	m68k.elf	Get hash	malicious	Mirai	Browse
	arm7.elf	Get hash	malicious	Mirai	Browse
	x86.elf	Get hash	malicious	Mirai	Browse
	mpsl.elf	Get hash	malicious	Mirai	Browse
	arm5.elf	Get hash	malicious	Mirai	Browse
	arm5.elf	Get hash	malicious	Mirai	Browse
	m68k.elf	Get hash	malicious	Unknown	Browse
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
91.189.91.43	spc.elf	Get hash	malicious	Mirai	Browse
	zmap.ppc.elf	Get hash	malicious	Mirai, Okiru	Browse
	zmap.mips.elf	Get hash	malicious	Mirai, Okiru	Browse
	arm6.elf	Get hash	malicious	Mirai	Browse
	arm.elf	Get hash	malicious	Mirai	Browse
	m68k.elf	Get hash	malicious	Mirai	Browse
	x86.elf	Get hash	malicious	Mirai	Browse
	mpsl.elf	Get hash	malicious	Mirai	Browse
	arm5.elf	Get hash	malicious	Mirai	Browse
	arm5.elf	Get hash	malicious	Mirai	Browse
91.189.91.42	spc.elf	Get hash	malicious	Mirai	Browse
	zmap.ppc.elf	Get hash	malicious	Mirai, Okiru	Browse
	zmap.mips.elf	Get hash	malicious	Mirai, Okiru	Browse
	arm6.elf	Get hash	malicious	Mirai	Browse
	arm.elf	Get hash	malicious	Mirai	Browse
	m68k.elf	Get hash	malicious	Mirai	Browse
	x86.elf	Get hash	malicious	Mirai	Browse
	mpsl.elf	Get hash	malicious	Mirai	Browse
	arm5.elf	Get hash	malicious	Mirai	Browse
	arm5.elf	Get hash	malicious	Mirai	Browse

Domains

⊘No context

ASNs

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link	Context
RAINBOW-HKRainbownetworklimitedHK	spc.elf	Get hash	malicious	Mirai	Browse	85.239.34.134
	arm6.elf	Get hash	malicious	Mirai	Browse	85.239.34.134
	arm.elf	Get hash	malicious	Mirai	Browse	85.239.34.134
	m68k.elf	Get hash	malicious	Mirai	Browse	85.239.34.134
	arm7.elf	Get hash	malicious	Mirai	Browse	85.239.34.134
	x86.elf	Get hash	malicious	Mirai	Browse	85.239.34.134
	mpsl.elf	Get hash	malicious	Mirai	Browse	85.239.34.134
	arm5.elf	Get hash	malicious	Mirai	Browse	85.239.34.134
	arm5.elf	Get hash	malicious	Mirai	Browse	85.239.34.134
	m68k.elf	Get hash	malicious	Unknown	Browse	85.239.34.134
CANONICAL-ASGB	spc.elf	Get hash	malicious	Mirai	Browse	91.189.91.42
	zmap.ppc.elf	Get hash	malicious	Mirai, Okiru	Browse	91.189.91.42
	zmap.mips.elf	Get hash	malicious	Mirai, Okiru	Browse	91.189.91.42
	arm6.elf	Get hash	malicious	Mirai	Browse	91.189.91.42
	arm.elf	Get hash	malicious	Mirai	Browse	91.189.91.42
	m68k.elf	Get hash	malicious	Mirai	Browse	91.189.91.42
	x86.elf	Get hash	malicious	Mirai	Browse	91.189.91.42
	mpsl.elf	Get hash	malicious	Mirai	Browse	91.189.91.42
	zmap.x86.elf	Get hash	malicious	Okiru	Browse	185.125.190.26
	arm5.elf	Get hash	malicious	Mirai	Browse	91.189.91.42
CANONICAL-ASGB	spc.elf	Get hash	malicious	Mirai	Browse	91.189.91.42
	zmap.ppc.elf	Get hash	malicious	Mirai, Okiru	Browse	91.189.91.42
	zmap.mips.elf	Get hash	malicious	Mirai, Okiru	Browse	91.189.91.42
	arm6.elf	Get hash	malicious	Mirai	Browse	91.189.91.42
	arm.elf	Get hash	malicious	Mirai	Browse	91.189.91.42
	m68k.elf	Get hash	malicious	Mirai	Browse	91.189.91.42
	x86.elf	Get hash	malicious	Mirai	Browse	91.189.91.42
	mpsl.elf	Get hash	malicious	Mirai	Browse	91.189.91.42
	zmap.x86.elf	Get hash	malicious	Okiru	Browse	185.125.190.26
	arm5.elf	Get hash	malicious	Mirai	Browse	91.189.91.42
INIT7CH	spc.elf	Get hash	malicious	Mirai	Browse	109.202.202.202
	zmap.ppc.elf	Get hash	malicious	Mirai, Okiru	Browse	109.202.202.202
	zmap.mips.elf	Get hash	malicious	Mirai, Okiru	Browse	109.202.202.202
	arm6.elf	Get hash	malicious	Mirai	Browse	109.202.202.202
	arm.elf	Get hash	malicious	Mirai	Browse	109.202.202.202
	m68k.elf	Get hash	malicious	Mirai	Browse	109.202.202.202
	x86.elf	Get hash	malicious	Mirai	Browse	109.202.202.202
	mpsl.elf	Get hash	malicious	Mirai	Browse	109.202.202.202
	arm5.elf	Get hash	malicious	Mirai	Browse	109.202.202.202
	arm5.elf	Get hash	malicious	Mirai	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 MSB executable, MIPS, MIPS-I version 1 (SYSV), statically linked, stripped
Entropy (8bit):	5.760800556912742
TrID:	ELF Executable and Linkable format (generic) (4004/1) 100.00%
File name:	mips.elf
File size:	106'360 bytes
MD5:	47a47a44d6a1fa2021785ab2ceb2581c
SHA1:	eedbc53685bd1f521240a002e0cc7e1a44189a87
SHA256:	545f98e8b4bab2d1023737577ae2b4c433da9f68c1d5b9953da67e0a899b1289
SHA512:	2b6e6530b7e8ff94443ac35a4515a8c4e38f21fbf5ad219e51d97b8f06830d86d6a1f1f2c6ce6606257629decefedf8bf6bccb8eb5d88119cd27bfd7ac9c51d6
SSDEEP:	1536:nY5tBVAzeAVBf/kUthNA+n/IDseTm95pwZlk5hkd:nmGeecGNAmOsxw/k5hkd
TLSH:	3BA3F85E6E119FACF2ADC6354BB70F11936823D617E29185E2ACC6102F2134E586FFE4
File Content Preview:	.ELF.....................@.....4.........4. ...(.............@...@...........................A...A........\|P.................A...A..................dt.Q............................<...'.%<...!'.......................<...'.%....!........'9... .............

Static ELF Info

ELF header
Class:	ELF32
Data:	2's complement, big endian
Version:	1 (current)
Machine:	MIPS R3000
Version Number:	0x1
Type:	EXEC (Executable file)
OS/ABI:	UNIX - System V
ABI Version:	0
Entry Point Address:	0x400290
Flags:	0x1007
ELF Header Size:	52
Program Header Offset:	52
Program Header Size:	32
Number of Program Headers:	4
Section Header Offset:	105680
Section Header Size:	40
Number of Section Headers:	17
Header String Table Index:	16

Sections

Name	Type	Address	Offset	Size	EntSize	Flags	Flags Description	Align
	NULL	0x0	0x0	0x0	0x0	0x0		0
.init	PROGBITS	0x4000b4	0xb4	0x8c	0x0	0x6	AX	4
.text	PROGBITS	0x400140	0x140	0x15c60	0x0	0x6	AX	16
.fini	PROGBITS	0x415da0	0x15da0	0x5c	0x0	0x6	AX	4
.rodata	PROGBITS	0x415e00	0x15e00	0x34d0	0x0	0x2	A	16
.eh_frame	PROGBITS	0x41a2d0	0x192d0	0x44	0x0	0x3	WA	4
.tbss	NOBITS	0x41a314	0x19314	0x8	0x0	0x403	WAT	4
.ctors	PROGBITS	0x41a314	0x19314	0x8	0x0	0x3	WA	4
.dtors	PROGBITS	0x41a31c	0x1931c	0x8	0x0	0x3	WA	4
.jcr	PROGBITS	0x41a324	0x19324	0x4	0x0	0x3	WA	4
.data.rel.ro	PROGBITS	0x41a328	0x19328	0x38	0x0	0x3	WA	4
.data	PROGBITS	0x41a360	0x19360	0x298	0x0	0x3	WA	16
.got	PROGBITS	0x41a600	0x19600	0x654	0x4	0x10000003	WAp	16
.sbss	NOBITS	0x41ac54	0x19c54	0x50	0x0	0x10000003	WAp	4
.bss	NOBITS	0x41acb0	0x19c54	0x7270	0x0	0x3	WA	16
.mdebug.abi32	PROGBITS	0xd38	0x19c54	0x0	0x0	0x0		1
.shstrtab	STRTAB	0x0	0x19c54	0x79	0x0	0x0		1

Program Segments

Type	Offset	Virtual Address	Physical Address	File Size	Memory Size	Entropy	Flags	Flags Description	Align	Section Mappings
LOAD	0x0	0x400000	0x400000	0x192d0	0x192d0	5.7872	0x5	R E	0x1000	.init .text .fini .rodata
LOAD	0x192d0	0x41a2d0	0x41a2d0	0x984	0x7c50	4.1230	0x6	RW	0x1000	.eh_frame .tbss .ctors .dtors .jcr .data.rel.ro .data .got .sbss .bss
TLS	0x19314	0x41a314	0x41a314	0x0	0x8	0.0000	0x4	R	0x4	.tbss
GNU_STACK	0x0	0x0	0x0	0x0	0x0	0.0000	0x7	RWE	0x4

Network Behavior

Network Port Distribution

TCP Packets

Timestamp	Source Port	Dest Port	Source IP	Dest IP
Dec 16, 2024 17:24:41.867567062 CET	43928	443	192.168.2.23	91.189.91.42
Dec 16, 2024 17:24:42.274780989 CET	40260	6666	192.168.2.23	85.239.34.134
Dec 16, 2024 17:24:42.396445036 CET	6666	40260	85.239.34.134	192.168.2.23
Dec 16, 2024 17:24:42.396517992 CET	40260	6666	192.168.2.23	85.239.34.134
Dec 16, 2024 17:24:42.397001982 CET	40260	6666	192.168.2.23	85.239.34.134
Dec 16, 2024 17:24:42.521760941 CET	6666	40260	85.239.34.134	192.168.2.23
Dec 16, 2024 17:24:47.243138075 CET	42836	443	192.168.2.23	91.189.91.43
Dec 16, 2024 17:24:48.778812885 CET	42516	80	192.168.2.23	109.202.202.202
Dec 16, 2024 17:25:02.856820107 CET	43928	443	192.168.2.23	91.189.91.42
Dec 16, 2024 17:25:13.095302105 CET	42836	443	192.168.2.23	91.189.91.43
Dec 16, 2024 17:25:19.238476992 CET	42516	80	192.168.2.23	109.202.202.202
Dec 16, 2024 17:25:43.811228037 CET	43928	443	192.168.2.23	91.189.91.42
Dec 16, 2024 17:25:45.582556009 CET	6666	40260	85.239.34.134	192.168.2.23
Dec 16, 2024 17:25:45.582942963 CET	40260	6666	192.168.2.23	85.239.34.134
Dec 16, 2024 17:25:45.816812992 CET	6666	40260	85.239.34.134	192.168.2.23
Dec 16, 2024 17:25:45.817070961 CET	40260	6666	192.168.2.23	85.239.34.134
Dec 16, 2024 17:26:04.288180113 CET	42836	443	192.168.2.23	91.189.91.43
Dec 16, 2024 17:26:43.387629032 CET	6666	40260	85.239.34.134	192.168.2.23
Dec 16, 2024 17:26:43.387904882 CET	40260	6666	192.168.2.23	85.239.34.134
Dec 16, 2024 17:26:43.580085039 CET	6666	40260	85.239.34.134	192.168.2.23
Dec 16, 2024 17:26:43.580261946 CET	40260	6666	192.168.2.23	85.239.34.134
Dec 16, 2024 17:26:44.956724882 CET	6666	40260	85.239.34.134	192.168.2.23
Dec 16, 2024 17:26:44.957138062 CET	40260	6666	192.168.2.23	85.239.34.134
Dec 16, 2024 17:26:45.148475885 CET	6666	40260	85.239.34.134	192.168.2.23
Dec 16, 2024 17:26:45.148665905 CET	40260	6666	192.168.2.23	85.239.34.134
Dec 16, 2024 17:26:57.855020046 CET	6666	40260	85.239.34.134	192.168.2.23
Dec 16, 2024 17:26:57.855643034 CET	40260	6666	192.168.2.23	85.239.34.134
Dec 16, 2024 17:26:58.038482904 CET	6666	40260	85.239.34.134	192.168.2.23
Dec 16, 2024 17:26:58.038654089 CET	40260	6666	192.168.2.23	85.239.34.134
Dec 16, 2024 17:26:59.278835058 CET	6666	40260	85.239.34.134	192.168.2.23
Dec 16, 2024 17:26:59.279078007 CET	40260	6666	192.168.2.23	85.239.34.134
Dec 16, 2024 17:26:59.471586943 CET	6666	40260	85.239.34.134	192.168.2.23
Dec 16, 2024 17:26:59.471769094 CET	40260	6666	192.168.2.23	85.239.34.134

System Behavior

Analysis Process: dash PID: 6190, Parent PID: 4331

General

Start time (UTC):	16:24:31
Start date (UTC):	16/12/2024
Path:	/usr/bin/dash
Arguments:	-
File size:	129816 bytes
MD5 hash:	1e6b1c887c59a315edb7eb9a315fc84c

Chronological Activities

Analysis Process: rm PID: 6190, Parent PID: 4331

General

Start time (UTC):	16:24:31
Start date (UTC):	16/12/2024
Path:	/usr/bin/rm
Arguments:	rm -f /tmp/tmp.jhw2GV9LRk /tmp/tmp.Wk49woMIrh /tmp/tmp.Z3rnlANX8g
File size:	72056 bytes
MD5 hash:	aa2b5496fdbfd88e38791ab81f90b95b

Chronological Activities

Analysis Process: dash PID: 6191, Parent PID: 4331

General

Start time (UTC):	16:24:31
Start date (UTC):	16/12/2024
Path:	/usr/bin/dash
Arguments:	-
File size:	129816 bytes
MD5 hash:	1e6b1c887c59a315edb7eb9a315fc84c

Chronological Activities

Analysis Process: rm PID: 6191, Parent PID: 4331

General

Start time (UTC):	16:24:31
Start date (UTC):	16/12/2024
Path:	/usr/bin/rm
Arguments:	rm -f /tmp/tmp.jhw2GV9LRk /tmp/tmp.Wk49woMIrh /tmp/tmp.Z3rnlANX8g
File size:	72056 bytes
MD5 hash:	aa2b5496fdbfd88e38791ab81f90b95b

Chronological Activities

Analysis Process: mips.elf PID: 6209, Parent PID: 6125

General

Start time (UTC):	16:24:41
Start date (UTC):	16/12/2024
Path:	/tmp/mips.elf
Arguments:	/tmp/mips.elf
File size:	5777432 bytes
MD5 hash:	0083f1f0e77be34ad27f849842bbb00c

Chronological Activities

Analysis Process: mips.elf PID: 6211, Parent PID: 6209

General

Start time (UTC):	16:24:41
Start date (UTC):	16/12/2024
Path:	/tmp/mips.elf
Arguments:	-
File size:	5777432 bytes
MD5 hash:	0083f1f0e77be34ad27f849842bbb00c

Chronological Activities

Analysis Process: mips.elf PID: 6214, Parent PID: 6211

General

Start time (UTC):	16:24:41
Start date (UTC):	16/12/2024
Path:	/tmp/mips.elf
Arguments:	-
File size:	5777432 bytes
MD5 hash:	0083f1f0e77be34ad27f849842bbb00c

Chronological Activities

Analysis Process: mips.elf PID: 6216, Parent PID: 6214

General

Start time (UTC):	16:24:41
Start date (UTC):	16/12/2024
Path:	/tmp/mips.elf
Arguments:	-
File size:	5777432 bytes
MD5 hash:	0083f1f0e77be34ad27f849842bbb00c

Description:	Adversaries may delete files left behind by the actions of their intrusion activity. Malware, tools, or other non-native files dropped or created on a system by an adversary (ex: Ingress Tool Transfer ) may leave traces to indicate to what was done within a network and how. Removal of these files can occur during an intrusion, or as part of a post-intrusion process to minimize the adversary's footprint.
Tactics:	Defense Evasion
Data Sources:	Command: Command Execution, File: File Deletion
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may attempt to get a listing of security software, configurations, defensive tools, and sensors that are installed on a system or in a cloud environment. This may include things such as firewall rules and anti-virus. Adversaries may use the information from Security Software Discovery during automated discovery to shape follow-on behaviors, including whether or not the adversary fully infects the target and/or attempts specific actions.
Tactics:	Discovery
Data Sources:	Command: Command Execution, Firewall: Firewall Enumeration, Firewall: Firewall Metadata, Process: OS API Execution, Process: Process Creation
Platforms:	Azure AD, Google Workspace, IaaS, Linux, macOS, Office 365, SaaS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may obfuscate command and control traffic to make it more difficult to detect. Command and control (C2) communications are hidden (but not necessarily encrypted) in an attempt to make the content more difficult to discover or decipher and to make the communication less conspicuous and hide commands from being seen. This encompasses many methods, such as adding junk data to protocol traffic, using steganography, or impersonating legitimate protocols.
Tactics:	Command and Control
Data Sources:	Network Traffic: Network Traffic Content
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 communicate using a protocol and port pairing that are typically not associated. For example, HTTPS over port 8088or port 587as opposed to the traditional port 443. Adversaries may make changes to the standard port used by a protocol to bypass filtering or muddle analysis/parsing of network data.
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

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 mips.elf

Overview

General Information

Detection

Signatures

Classification

General Information

Warnings

Runtime Messages

Process Tree

Malware Threat Intel

Yara Signatures

Initial Sample

Memory Dumps

Suricata Signatures

Joe Sandbox Signatures

AV Detection

Networking

System Summary

Persistence and Installation Behavior

Malware Analysis System Evasion

Stealing of Sensitive Information

Remote Access Functionality

Mitre Att&ck Matrix

Malware Configuration

Behavior Graph

Screenshots

Thumbnails

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

Sections

Program Segments

Network Behavior

Network Port Distribution

TCP Packets

System Behavior

Analysis Process: dash PID: 6190, Parent PID: 4331

General

Chronological Activities

Analysis Process: rm PID: 6190, Parent PID: 4331

General

Chronological Activities

Analysis Process: dash PID: 6191, Parent PID: 4331

General

Chronological Activities

Analysis Process: rm PID: 6191, Parent PID: 4331

General

Chronological Activities

Analysis Process: mips.elf PID: 6209, Parent PID: 6125

General

Chronological Activities

Analysis Process: mips.elf PID: 6211, Parent PID: 6209

General

Chronological Activities

Linux Analysis Report
mips.elf