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Linux Analysis Report
mips.elf

Overview

General Information

Sample name:	mips.elf
Analysis ID:	1524284
MD5:	0c80e0b9d3f04f86da21279c43a198c4
SHA1:	303104939d81c93354f61e29871ddecb91b81e26
SHA256:	1aa54139ce80433c1943829b4bccebb5c507896061cf5afcbf839ee5c180ff91
Tags:	elfuser-NDA0E
Infos:

Detection

Mirai, Moobot

Score:	100
Range:	0 - 100
Whitelisted:	false

Signatures

Antivirus / Scanner detection for submitted sample

Detected Mirai

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for submitted file

Suricata IDS alerts for network traffic

Yara detected Mirai

Yara detected Moobot

Connects to many ports of the same IP (likely port scanning)

Sample deletes itself

Detected TCP or UDP traffic on non-standard ports

Enumerates processes within the "proc" file system

Sample has stripped symbol table

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)

Yara signature match

Classification

General Information

Joe Sandbox version:	41.0.0 Charoite
Analysis ID:	1524284
Start date and time:	2024-10-02 17:51:02 +02:00
Joe Sandbox product:	CloudBasic
Overall analysis duration:	0h 4m 26s
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:	mal100.troj.evad.linELF@0/0@1/0

Warnings

VT rate limit hit for: mips.elf

Runtime Messages

Command:	/tmp/mips.elf
PID:	6241
Exit Code:	0
Exit Code Info:
Killed:	False
Standard Output:	done.
Standard Error:

Process Tree

system is lnxubuntu20

mips.elf (PID: 6241, Parent: 6157, MD5: 0083f1f0e77be34ad27f849842bbb00c) Arguments: /tmp/mips.elf

mips.elf New Fork (PID: 6243, Parent: 6241)

mips.elf New Fork (PID: 6245, Parent: 6243)

mips.elf New Fork (PID: 6246, Parent: 6243)

mips.elf New Fork (PID: 6250, Parent: 6246)

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

Name	Description	Attribution	Blogpost URLs	Link
MooBot		No Attribution	https://blog.netlab.360.com/ddos-botnet-moobot-en/ https://blog.netlab.360.com/moobot-0day-unixcctv-dvr-en/ https://blog.netlab.360.com/some_details_of_the_ddos_attacks_targeting_ukraine_and_russia_in_recent_days/ https://media.defense.gov/2024/Feb/27/2003400753/-1/-1/0/CSA-RUSSIAN-ACTORS-USE-ROUTERS-FACILITATE-CYBER_OPERATIONS.PDF https://otx.alienvault.com/pulse/6075b645942d5adf9bb8949b	https://malpedia.caad.fkie.fraunhofer.de/details/elf.moobot

Yara Signatures

Initial Sample

Source	Rule	Description	Author	Strings
mips.elf	JoeSecurity_Moobot	Yara detected Moobot	Joe Security
mips.elf	JoeSecurity_Mirai_8	Yara detected Mirai	Joe Security
mips.elf	Linux_Trojan_Gafgyt_28a2fe0c	unknown	unknown	0xf09c:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xf0b0:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xf0c4:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xf0d8:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xf0ec:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xf100:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xf114:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xf128:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xf13c:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xf150:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xf164:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xf178:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xf18c:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xf1a0:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xf1b4:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xf1c8:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xf1dc:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xf1f0:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xf204:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xf218:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xf22c:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F

Memory Dumps

Source	Rule	Description	Author	Strings
6241.1.00007f8298400000.00007f8298411000.r-x.sdmp	JoeSecurity_Moobot	Yara detected Moobot	Joe Security
6241.1.00007f8298400000.00007f8298411000.r-x.sdmp	JoeSecurity_Mirai_8	Yara detected Mirai	Joe Security
6241.1.00007f8298400000.00007f8298411000.r-x.sdmp	Linux_Trojan_Gafgyt_28a2fe0c	unknown	unknown	0xf09c:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xf0b0:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xf0c4:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xf0d8:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xf0ec:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xf100:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xf114:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xf128:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xf13c:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xf150:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xf164:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xf178:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xf18c:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xf1a0:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xf1b4:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xf1c8:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xf1dc:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xf1f0:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xf204:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xf218:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xf22c:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
Process Memory Space: mips.elf PID: 6241	JoeSecurity_Mirai_8	Yara detected Mirai	Joe Security
Process Memory Space: mips.elf PID: 6241	Linux_Trojan_Gafgyt_28a2fe0c	unknown	unknown	0x647a:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x648e:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x64a2:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x64b6:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x64ca:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x64de:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x64f2:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x6506:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x651a:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x652e:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x6542:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x6556:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x656a:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x657e:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x6592:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x65a6:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x65ba:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x65ce:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x65e2:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x65f6:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x660a:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F

Suricata Signatures

ET MALWARE ELF/MooBot Mirai DDoS Variant CnC Checkin M2 (Group String Len 2+)

Timestamp	SID	Severity	Classtype	Source IP	Source Port	Destination IP	Destination Port	Protocol
2024-10-02T17:51:43.914446+0200	2030491	1	Malware Command and Control Activity Detected	192.168.2.23	60524	107.189.4.201	58431	TCP

ET MALWARE ELF/MooBot Mirai DDoS Variant Server Response

Timestamp	SID	Severity	Classtype	Source IP	Source Port	Destination IP	Destination Port	Protocol
2024-10-02T17:51:44.468409+0200	2030489	1	Malware Command and Control Activity Detected	107.189.4.201	58431	192.168.2.23	60524	TCP
2024-10-02T17:52:01.382011+0200	2030489	1	Malware Command and Control Activity Detected	107.189.4.201	58431	192.168.2.23	60524	TCP
2024-10-02T17:52:21.390667+0200	2030489	1	Malware Command and Control Activity Detected	107.189.4.201	58431	192.168.2.23	60524	TCP
2024-10-02T17:52:41.395696+0200	2030489	1	Malware Command and Control Activity Detected	107.189.4.201	58431	192.168.2.23	60524	TCP
2024-10-02T17:53:01.399713+0200	2030489	1	Malware Command and Control Activity Detected	107.189.4.201	58431	192.168.2.23	60524	TCP
2024-10-02T17:53:21.452717+0200	2030489	1	Malware Command and Control Activity Detected	107.189.4.201	58431	192.168.2.23	60524	TCP
2024-10-02T17:53:41.409592+0200	2030489	1	Malware Command and Control Activity Detected	107.189.4.201	58431	192.168.2.23	60524	TCP

Joe Sandbox Signatures

Click to jump to signature section

Show All Signature Results

AV Detection

Antivirus / Scanner detection for submitted sample

Source: mips.elf

Avira: detected

Multi AV Scanner detection for submitted file

Source: mips.elf

ReversingLabs: Detection: 60%

Networking

Suricata IDS alerts for network traffic

Source: Network traffic	Suricata IDS: 2030491 - Severity 1 - ET MALWARE ELF/MooBot Mirai DDoS Variant CnC Checkin M2 (Group String Len 2+) : 192.168.2.23:60524 -> 107.189.4.201:58431
Source: Network traffic	Suricata IDS: 2030489 - Severity 1 - ET MALWARE ELF/MooBot Mirai DDoS Variant Server Response : 107.189.4.201:58431 -> 192.168.2.23:60524

Connects to many ports of the same IP (likely port scanning)

Source: global traffic

TCP traffic: 107.189.4.201 ports 58431,1,3,4,5,8

Source: global traffic

TCP traffic: 192.168.2.23:60524 -> 107.189.4.201:58431

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	TCP traffic detected without corresponding DNS query: 91.189.91.43

Source: global traffic

DNS traffic detected: DNS query: update.byeux.com

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: mips.elf, type: SAMPLE	Matched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown
Source: 6241.1.00007f8298400000.00007f8298411000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown
Source: Process Memory Space: mips.elf PID: 6241, type: MEMORYSTR	Matched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown

Source: ELF static info symbol of initial sample

.symtab present: no

Source: mips.elf, type: SAMPLE	Matched rule: Linux_Trojan_Gafgyt_28a2fe0c os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = a2c6beaec18ca876e8487c11bcc7a29279669588aacb7d3027d8d8df8f5bcead, id = 28a2fe0c-eed5-4c79-81e6-3b11b73a4ebd, last_modified = 2021-09-16
Source: 6241.1.00007f8298400000.00007f8298411000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_28a2fe0c os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = a2c6beaec18ca876e8487c11bcc7a29279669588aacb7d3027d8d8df8f5bcead, id = 28a2fe0c-eed5-4c79-81e6-3b11b73a4ebd, last_modified = 2021-09-16
Source: Process Memory Space: mips.elf PID: 6241, type: MEMORYSTR	Matched rule: Linux_Trojan_Gafgyt_28a2fe0c os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = a2c6beaec18ca876e8487c11bcc7a29279669588aacb7d3027d8d8df8f5bcead, id = 28a2fe0c-eed5-4c79-81e6-3b11b73a4ebd, last_modified = 2021-09-16

Source: classification engine

Classification label: mal100.troj.evad.linELF@0/0@1/0

Source: /tmp/mips.elf (PID: 6245)	File opened: /proc/1582/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6245)	File opened: /proc/3088/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6245)	File opened: /proc/230/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6245)	File opened: /proc/110/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6245)	File opened: /proc/231/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6245)	File opened: /proc/111/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6245)	File opened: /proc/232/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6245)	File opened: /proc/1579/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6245)	File opened: /proc/112/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6245)	File opened: /proc/233/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6245)	File opened: /proc/1699/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6245)	File opened: /proc/113/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6245)	File opened: /proc/234/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6245)	File opened: /proc/1335/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6245)	File opened: /proc/1698/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6245)	File opened: /proc/114/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6245)	File opened: /proc/235/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6245)	File opened: /proc/1334/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6245)	File opened: /proc/1576/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6245)	File opened: /proc/2302/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6245)	File opened: /proc/115/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6245)	File opened: /proc/236/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6245)	File opened: /proc/116/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6245)	File opened: /proc/237/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6245)	File opened: /proc/117/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6245)	File opened: /proc/118/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6245)	File opened: /proc/910/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6245)	File opened: /proc/119/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6245)	File opened: /proc/912/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6245)	File opened: /proc/10/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6245)	File opened: /proc/2307/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6245)	File opened: /proc/11/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6245)	File opened: /proc/918/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6245)	File opened: /proc/12/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6245)	File opened: /proc/13/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6245)	File opened: /proc/14/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6245)	File opened: /proc/15/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6245)	File opened: /proc/16/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6245)	File opened: /proc/17/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6245)	File opened: /proc/18/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6245)	File opened: /proc/6246/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6245)	File opened: /proc/1594/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6245)	File opened: /proc/120/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6245)	File opened: /proc/121/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6245)	File opened: /proc/1349/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6245)	File opened: /proc/1/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6245)	File opened: /proc/122/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6245)	File opened: /proc/243/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6245)	File opened: /proc/123/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6245)	File opened: /proc/2/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6245)	File opened: /proc/124/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6245)	File opened: /proc/3/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6245)	File opened: /proc/4/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6245)	File opened: /proc/125/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6245)	File opened: /proc/126/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6245)	File opened: /proc/1344/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6245)	File opened: /proc/1465/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6245)	File opened: /proc/1586/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6245)	File opened: /proc/127/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6245)	File opened: /proc/6/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6245)	File opened: /proc/248/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6245)	File opened: /proc/128/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6245)	File opened: /proc/249/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6245)	File opened: /proc/1463/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6245)	File opened: /proc/800/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6245)	File opened: /proc/9/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6245)	File opened: /proc/801/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6245)	File opened: /proc/20/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6245)	File opened: /proc/21/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6245)	File opened: /proc/1900/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6245)	File opened: /proc/22/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6245)	File opened: /proc/23/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6245)	File opened: /proc/24/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6245)	File opened: /proc/25/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6245)	File opened: /proc/26/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6245)	File opened: /proc/27/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6245)	File opened: /proc/28/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6245)	File opened: /proc/29/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6245)	File opened: /proc/491/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6245)	File opened: /proc/250/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6245)	File opened: /proc/130/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6245)	File opened: /proc/251/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6245)	File opened: /proc/6250/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6245)	File opened: /proc/252/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6245)	File opened: /proc/132/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6245)	File opened: /proc/253/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6245)	File opened: /proc/254/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6245)	File opened: /proc/255/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6245)	File opened: /proc/256/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6245)	File opened: /proc/1599/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6245)	File opened: /proc/257/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6245)	File opened: /proc/1477/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6245)	File opened: /proc/379/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6245)	File opened: /proc/258/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6245)	File opened: /proc/1476/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6245)	File opened: /proc/259/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6245)	File opened: /proc/1475/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6245)	File opened: /proc/6249/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6245)	File opened: /proc/936/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6245)	File opened: /proc/30/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6245)	File opened: /proc/2208/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6245)	File opened: /proc/6263/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6245)	File opened: /proc/6262/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6245)	File opened: /proc/35/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6245)	File opened: /proc/6265/cmdline	Jump to behavior

Hooking and other Techniques for Hiding and Protection

Sample deletes itself

Source: /tmp/mips.elf (PID: 6241)

File: /tmp/mips.elf

Jump to behavior

Source: /tmp/mips.elf (PID: 6241)

Queries kernel information via 'uname':

Jump to behavior

Source: mips.elf, 6241.1.000055b0b96c8000.000055b0b974f000.rw-.sdmp	Binary or memory string: U!/etc/qemu-binfmt/mips
Source: mips.elf, 6241.1.000055b0b96c8000.000055b0b974f000.rw-.sdmp	Binary or memory string: /etc/qemu-binfmt/mips
Source: mips.elf, 6241.1.00007ffcad4d5000.00007ffcad4f6000.rw-.sdmp	Binary or memory string: x86_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, 6241.1.00007ffcad4d5000.00007ffcad4f6000.rw-.sdmp	Binary or memory string: /usr/bin/qemu-mips

Stealing of Sensitive Information

Yara detected Mirai

Source: Yara match	File source: mips.elf, type: SAMPLE
Source: Yara match	File source: 6241.1.00007f8298400000.00007f8298411000.r-x.sdmp, type: MEMORY
Source: Yara match	File source: Process Memory Space: mips.elf PID: 6241, type: MEMORYSTR

Yara detected Moobot

Source: Yara match	File source: mips.elf, type: SAMPLE
Source: Yara match	File source: 6241.1.00007f8298400000.00007f8298411000.r-x.sdmp, type: MEMORY

Remote Access Functionality

Detected Mirai

Source: Traffic	Suricata IDS: ET MALWARE ELF/MooBot Mirai DDoS Variant CnC Checkin M2 (Group String Len 2+)
Source: Traffic	Suricata IDS: ET MALWARE ELF/MooBot Mirai DDoS Variant Server Response
Source: Traffic	Suricata IDS: ET MALWARE ELF/MooBot Mirai DDoS Variant Server Response
Source: Traffic	Suricata IDS: ET MALWARE ELF/MooBot Mirai DDoS Variant Server Response
Source: Traffic	Suricata IDS: ET MALWARE ELF/MooBot Mirai DDoS Variant Server Response
Source: Traffic	Suricata IDS: ET MALWARE ELF/MooBot Mirai DDoS Variant Server Response
Source: Traffic	Suricata IDS: ET MALWARE ELF/MooBot Mirai DDoS Variant Server Response
Source: Traffic	Suricata IDS: ET MALWARE ELF/MooBot Mirai DDoS Variant Server Response

Yara detected Mirai

Source: Yara match	File source: mips.elf, type: SAMPLE
Source: Yara match	File source: 6241.1.00007f8298400000.00007f8298411000.r-x.sdmp, type: MEMORY
Source: Yara match	File source: Process Memory Space: mips.elf PID: 6241, type: MEMORYSTR

Yara detected Moobot

Source: Yara match	File source: mips.elf, type: SAMPLE
Source: Yara match	File source: 6241.1.00007f8298400000.00007f8298411000.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	1 OS Credential Dumping	11 Security Software 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-Standard Port	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-Application Layer Protocol	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	2 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

Antivirus, Machine Learning and Genetic Malware Detection

Initial Sample

Source	Detection	Scanner	Label	Link
mips.elf	61%	ReversingLabs	Linux.Trojan.Mirai
mips.elf	100%	Avira	EXP/ELF.Mirai.Z.A

Dropped Files

⊘No Antivirus matches

Domains

⊘No Antivirus matches

URLs

⊘No Antivirus matches

Domains and IPs

Contacted Domains

Name	IP	Active	Malicious	Antivirus Detection	Reputation
update.byeux.com	107.189.4.201	true	true		unknown

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
107.189.4.201	update.byeux.com	United States	53667	PONYNETUS	true
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
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	y	Get hash	malicious	Unknown	Browse
	SecuriteInfo.com.Linux.Siggen.9999.18122.21320.elf	Get hash	malicious	Unknown	Browse
	x86_32.nn.elf	Get hash	malicious	Okiru	Browse
	x86_64.nn.elf	Get hash	malicious	Okiru	Browse
	arm.nn.elf	Get hash	malicious	Okiru	Browse
	arm6.nn.elf	Get hash	malicious	Okiru	Browse
	hidakibest.mpsl.elf	Get hash	malicious	Gafgyt, Mirai	Browse
	hidakibest.arm4.elf	Get hash	malicious	Gafgyt, Mirai	Browse
	cron.elf	Get hash	malicious	Unknown	Browse
	84.elf	Get hash	malicious	Unknown	Browse
91.189.91.42	y	Get hash	malicious	Unknown	Browse
	SecuriteInfo.com.Linux.Siggen.9999.18122.21320.elf	Get hash	malicious	Unknown	Browse
	x86_32.nn.elf	Get hash	malicious	Okiru	Browse
	x86_64.nn.elf	Get hash	malicious	Okiru	Browse
	arm.nn.elf	Get hash	malicious	Okiru	Browse
	arm6.nn.elf	Get hash	malicious	Okiru	Browse
	hidakibest.mpsl.elf	Get hash	malicious	Gafgyt, Mirai	Browse
	hidakibest.arm4.elf	Get hash	malicious	Gafgyt, Mirai	Browse
	cron.elf	Get hash	malicious	Unknown	Browse
	84.elf	Get hash	malicious	Unknown	Browse

Domains

⊘No context

ASNs

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link	Context
CANONICAL-ASGB	y	Get hash	malicious	Unknown	Browse	91.189.91.42
	SecuriteInfo.com.Linux.Siggen.9999.18122.21320.elf	Get hash	malicious	Unknown	Browse	91.189.91.42
	x86_32.nn.elf	Get hash	malicious	Okiru	Browse	91.189.91.42
	x86_64.nn.elf	Get hash	malicious	Okiru	Browse	91.189.91.42
	arm.nn.elf	Get hash	malicious	Okiru	Browse	91.189.91.42
	arm6.nn.elf	Get hash	malicious	Okiru	Browse	91.189.91.42
	hidakibest.mpsl.elf	Get hash	malicious	Gafgyt, Mirai	Browse	91.189.91.42
	hidakibest.arm4.elf	Get hash	malicious	Gafgyt, Mirai	Browse	91.189.91.42
	cayo.arm7.elf	Get hash	malicious	Gafgyt, Mirai	Browse	185.125.190.26
	cron.elf	Get hash	malicious	Unknown	Browse	91.189.91.42
CANONICAL-ASGB	y	Get hash	malicious	Unknown	Browse	91.189.91.42
	SecuriteInfo.com.Linux.Siggen.9999.18122.21320.elf	Get hash	malicious	Unknown	Browse	91.189.91.42
	x86_32.nn.elf	Get hash	malicious	Okiru	Browse	91.189.91.42
	x86_64.nn.elf	Get hash	malicious	Okiru	Browse	91.189.91.42
	arm.nn.elf	Get hash	malicious	Okiru	Browse	91.189.91.42
	arm6.nn.elf	Get hash	malicious	Okiru	Browse	91.189.91.42
	hidakibest.mpsl.elf	Get hash	malicious	Gafgyt, Mirai	Browse	91.189.91.42
	hidakibest.arm4.elf	Get hash	malicious	Gafgyt, Mirai	Browse	91.189.91.42
	cayo.arm7.elf	Get hash	malicious	Gafgyt, Mirai	Browse	185.125.190.26
	cron.elf	Get hash	malicious	Unknown	Browse	91.189.91.42
INIT7CH	y	Get hash	malicious	Unknown	Browse	109.202.202.202
	SecuriteInfo.com.Linux.Siggen.9999.18122.21320.elf	Get hash	malicious	Unknown	Browse	109.202.202.202
	x86_32.nn.elf	Get hash	malicious	Okiru	Browse	109.202.202.202
	x86_64.nn.elf	Get hash	malicious	Okiru	Browse	109.202.202.202
	arm.nn.elf	Get hash	malicious	Okiru	Browse	109.202.202.202
	arm6.nn.elf	Get hash	malicious	Okiru	Browse	109.202.202.202
	hidakibest.mpsl.elf	Get hash	malicious	Gafgyt, Mirai	Browse	109.202.202.202
	hidakibest.arm4.elf	Get hash	malicious	Gafgyt, Mirai	Browse	109.202.202.202
	cron.elf	Get hash	malicious	Unknown	Browse	109.202.202.202
	84.elf	Get hash	malicious	Unknown	Browse	109.202.202.202
PONYNETUS	3B1TaPwSlt.exe	Get hash	malicious	RunningRAT	Browse	209.141.47.39
	file.exe	Get hash	malicious	Quasar, WhiteSnake Stealer	Browse	209.141.40.46
	file.exe	Get hash	malicious	Unknown	Browse	107.189.6.31
	file.exe	Get hash	malicious	Unknown	Browse	107.189.6.31
	#U0631#U0648#U0632 #U0633#U06cc#U0627#U0647 #U06a9#U0627#U0631#U06af#U0631.exe	Get hash	malicious	Unknown	Browse	104.194.133.9
	#U0641#U0631#U0627#U062e#U0648#U0627#U0646 #U0631#U0648#U0632 #U06a9#U0627#U0631#U06af#U0631.exe	Get hash	malicious	Unknown	Browse	104.194.133.9
	PO#180924.exe	Get hash	malicious	Snake Keylogger	Browse	104.194.143.39
	IMG_1507_1603.exe	Get hash	malicious	Snake Keylogger	Browse	104.194.143.39
	Request For Quote document.exe	Get hash	malicious	AgentTesla	Browse	104.194.143.39
	inquiry#1523.exe	Get hash	malicious	Snake Keylogger	Browse	104.194.143.39

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):	5.4148977086565
TrID:	ELF Executable and Linkable format (generic) (4004/1) 100.00%
File name:	mips.elf
File size:	72'288 bytes
MD5:	0c80e0b9d3f04f86da21279c43a198c4
SHA1:	303104939d81c93354f61e29871ddecb91b81e26
SHA256:	1aa54139ce80433c1943829b4bccebb5c507896061cf5afcbf839ee5c180ff91
SHA512:	f2fc661f1eba0da7dd14191b50925ccae5d40225879c81ac9cc328db540f4196d719256bec674a898bb28f376b21738b9c6b2cacf91f89d88378398c2a485659
SSDEEP:	768:5VnaNMdufLQmMh9rcAHNMtYEkkQ6cb38IT5zO4menbMSR5O1pjyg61erNhywn9IZ:/dusf11c438+zOwurEehhLn9q
TLSH:	D363A61ABE228FECF759823547B74E21A75823C637A1D645E29CD6002E7134E641FFE8
File Content Preview:	.ELF.....................@.`...4...X.....4. ...(.............@...@...........................E...E........* ........dt.Q............................<...'......!'.......................<...'......!... ....'9... ......................<...'......!........'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:	0x400260
Flags:	0x1007
ELF Header Size:	52
Program Header Offset:	52
Program Header Size:	32
Number of Program Headers:	3
Section Header Offset:	71768
Section Header Size:	40
Number of Section Headers:	13
Header String Table Index:	12

Sections

Name	Type	Address	Offset	Size	EntSize	Flags	Flags Description	Align
	NULL	0x0	0x0	0x0	0x0	0x0		0
.init	PROGBITS	0x400094	0x94	0x8c	0x0	0x6	AX	4
.text	PROGBITS	0x400120	0x120	0xee40	0x0	0x6	AX	16
.fini	PROGBITS	0x40ef60	0xef60	0x5c	0x0	0x6	AX	4
.rodata	PROGBITS	0x40efc0	0xefc0	0x1ae0	0x0	0x2	A	16
.ctors	PROGBITS	0x451000	0x11000	0x8	0x0	0x3	WA	4
.dtors	PROGBITS	0x451008	0x11008	0x8	0x0	0x3	WA	4
.data	PROGBITS	0x451020	0x11020	0x3a0	0x0	0x3	WA	16
.got	PROGBITS	0x4513c0	0x113c0	0x440	0x4	0x10000003	WAp	16
.sbss	NOBITS	0x451800	0x11800	0x1c	0x0	0x10000003	WAp	4
.bss	NOBITS	0x451820	0x11800	0x2200	0x0	0x3	WA	16
.mdebug.abi32	PROGBITS	0x912	0x11800	0x0	0x0	0x0		1
.shstrtab	STRTAB	0x0	0x11800	0x57	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	0x10aa0	0x10aa0	5.5239	0x5	R E	0x10000	.init .text .fini .rodata
LOAD	0x11000	0x451000	0x451000	0x800	0x2a20	3.6928	0x6	RW	0x10000	.ctors .dtors .data .got .sbss .bss
GNU_STACK	0x0	0x0	0x0	0x0	0x0	0.0000	0x7	RWE	0x4

Network Behavior

Suricata IDS Alerts

Timestamp	SID	Signature	Severity	Source IP	Source Port	Dest IP	Dest Port	Protocol
2024-10-02T17:51:43.914446+0200	2030491	ET MALWARE ELF/MooBot Mirai DDoS Variant CnC Checkin M2 (Group String Len 2+)	1	192.168.2.23	60524	107.189.4.201	58431	TCP
2024-10-02T17:51:44.468409+0200	2030489	ET MALWARE ELF/MooBot Mirai DDoS Variant Server Response	1	107.189.4.201	58431	192.168.2.23	60524	TCP
2024-10-02T17:52:01.382011+0200	2030489	ET MALWARE ELF/MooBot Mirai DDoS Variant Server Response	1	107.189.4.201	58431	192.168.2.23	60524	TCP
2024-10-02T17:52:21.390667+0200	2030489	ET MALWARE ELF/MooBot Mirai DDoS Variant Server Response	1	107.189.4.201	58431	192.168.2.23	60524	TCP
2024-10-02T17:52:41.395696+0200	2030489	ET MALWARE ELF/MooBot Mirai DDoS Variant Server Response	1	107.189.4.201	58431	192.168.2.23	60524	TCP
2024-10-02T17:53:01.399713+0200	2030489	ET MALWARE ELF/MooBot Mirai DDoS Variant Server Response	1	107.189.4.201	58431	192.168.2.23	60524	TCP
2024-10-02T17:53:21.452717+0200	2030489	ET MALWARE ELF/MooBot Mirai DDoS Variant Server Response	1	107.189.4.201	58431	192.168.2.23	60524	TCP
2024-10-02T17:53:41.409592+0200	2030489	ET MALWARE ELF/MooBot Mirai DDoS Variant Server Response	1	107.189.4.201	58431	192.168.2.23	60524	TCP

Network Port Distribution

TCP Packets

Timestamp	Source Port	Dest Port	Source IP	Dest IP
Oct 2, 2024 17:51:43.685300112 CEST	43928	443	192.168.2.23	91.189.91.42
Oct 2, 2024 17:51:43.906819105 CEST	60524	58431	192.168.2.23	107.189.4.201
Oct 2, 2024 17:51:43.911897898 CEST	58431	60524	107.189.4.201	192.168.2.23
Oct 2, 2024 17:51:43.914446115 CEST	60524	58431	192.168.2.23	107.189.4.201
Oct 2, 2024 17:51:43.914446115 CEST	60524	58431	192.168.2.23	107.189.4.201
Oct 2, 2024 17:51:43.919564009 CEST	58431	60524	107.189.4.201	192.168.2.23
Oct 2, 2024 17:51:44.468409061 CEST	58431	60524	107.189.4.201	192.168.2.23
Oct 2, 2024 17:51:44.468911886 CEST	60524	58431	192.168.2.23	107.189.4.201
Oct 2, 2024 17:51:49.060525894 CEST	42836	443	192.168.2.23	91.189.91.43
Oct 2, 2024 17:51:50.084414005 CEST	42516	80	192.168.2.23	109.202.202.202
Oct 2, 2024 17:51:54.467880964 CEST	60524	58431	192.168.2.23	107.189.4.201
Oct 2, 2024 17:51:54.472861052 CEST	58431	60524	107.189.4.201	192.168.2.23
Oct 2, 2024 17:52:01.382010937 CEST	58431	60524	107.189.4.201	192.168.2.23
Oct 2, 2024 17:52:01.382273912 CEST	60524	58431	192.168.2.23	107.189.4.201
Oct 2, 2024 17:52:04.418378115 CEST	43928	443	192.168.2.23	91.189.91.42
Oct 2, 2024 17:52:14.656914949 CEST	42836	443	192.168.2.23	91.189.91.43
Oct 2, 2024 17:52:20.800328970 CEST	42516	80	192.168.2.23	109.202.202.202
Oct 2, 2024 17:52:21.390666962 CEST	58431	60524	107.189.4.201	192.168.2.23
Oct 2, 2024 17:52:21.390924931 CEST	60524	58431	192.168.2.23	107.189.4.201
Oct 2, 2024 17:52:41.395695925 CEST	58431	60524	107.189.4.201	192.168.2.23
Oct 2, 2024 17:52:41.395909071 CEST	60524	58431	192.168.2.23	107.189.4.201
Oct 2, 2024 17:52:45.372849941 CEST	43928	443	192.168.2.23	91.189.91.42
Oct 2, 2024 17:53:01.399713039 CEST	58431	60524	107.189.4.201	192.168.2.23
Oct 2, 2024 17:53:01.399919987 CEST	60524	58431	192.168.2.23	107.189.4.201
Oct 2, 2024 17:53:05.849761963 CEST	42836	443	192.168.2.23	91.189.91.43
Oct 2, 2024 17:53:21.452717066 CEST	58431	60524	107.189.4.201	192.168.2.23
Oct 2, 2024 17:53:21.453188896 CEST	60524	58431	192.168.2.23	107.189.4.201
Oct 2, 2024 17:53:31.461654902 CEST	60524	58431	192.168.2.23	107.189.4.201
Oct 2, 2024 17:53:31.466893911 CEST	58431	60524	107.189.4.201	192.168.2.23
Oct 2, 2024 17:53:41.409591913 CEST	58431	60524	107.189.4.201	192.168.2.23
Oct 2, 2024 17:53:41.410034895 CEST	60524	58431	192.168.2.23	107.189.4.201

UDP Packets

Timestamp	Source Port	Dest Port	Source IP	Dest IP
Oct 2, 2024 17:51:43.741642952 CEST	34685	53	192.168.2.23	8.8.8.8
Oct 2, 2024 17:51:43.905700922 CEST	53	34685	8.8.8.8	192.168.2.23

DNS Queries

Timestamp	Source IP	Dest IP	Trans ID	OP Code	Name	Type	Class	DNS over HTTPS
Oct 2, 2024 17:51:43.741642952 CEST	192.168.2.23	8.8.8.8	0x5468	Standard query (0)	update.byeux.com	A (IP address)	IN (0x0001)	false

DNS Answers

Timestamp	Source IP	Dest IP	Trans ID	Reply Code	Name	CName	Address	Type	Class	DNS over HTTPS
Oct 2, 2024 17:51:43.905700922 CEST	8.8.8.8	192.168.2.23	0x5468	No error (0)	update.byeux.com		107.189.4.201	A (IP address)	IN (0x0001)	false

System Behavior

Analysis Process: mips.elf PID: 6241, Parent PID: 6157

General

Start time (UTC):	15:51:42
Start date (UTC):	02/10/2024
Path:	/tmp/mips.elf
Arguments:	/tmp/mips.elf
File size:	5777432 bytes
MD5 hash:	0083f1f0e77be34ad27f849842bbb00c

Chronological Activities

Analysis Process: mips.elf PID: 6243, Parent PID: 6241

General

Start time (UTC):	15:51:43
Start date (UTC):	02/10/2024
Path:	/tmp/mips.elf
Arguments:	-
File size:	5777432 bytes
MD5 hash:	0083f1f0e77be34ad27f849842bbb00c

Chronological Activities

Analysis Process: mips.elf PID: 6245, Parent PID: 6243

General

Start time (UTC):	15:51:43
Start date (UTC):	02/10/2024
Path:	/tmp/mips.elf
Arguments:	-
File size:	5777432 bytes
MD5 hash:	0083f1f0e77be34ad27f849842bbb00c

Chronological Activities

Analysis Process: mips.elf PID: 6246, Parent PID: 6243

General

Start time (UTC):	15:51:43
Start date (UTC):	02/10/2024
Path:	/tmp/mips.elf
Arguments:	-
File size:	5777432 bytes
MD5 hash:	0083f1f0e77be34ad27f849842bbb00c

Chronological Activities

Analysis Process: mips.elf PID: 6250, Parent PID: 6246

General

Start time (UTC):	15:51:43
Start date (UTC):	02/10/2024
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 dump credentials to obtain account login and credential material, normally in the form of a hash or a clear text password, from the operating system and software. Credentials can then be used to perform Lateral Movement and access restricted information.
Tactics:	Credential Access
Data Sources:	Active Directory: Active Directory Object Access, Command: Command Execution, File: File Access, Network Traffic: Network Traffic Content, Network Traffic: Network Traffic Flow, Process: OS API Execution, Process: Process Access, Process: Process Creation, Windows Registry: Windows Registry Key Access
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 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 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 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

Hooking and other Techniques for Hiding and Protection

Malware Analysis System Evasion

Stealing of Sensitive Information

Remote Access Functionality

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

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

Suricata IDS Alerts

Network Port Distribution

TCP Packets

UDP Packets

DNS Queries

DNS Answers

System Behavior

Analysis Process: mips.elf PID: 6241, Parent PID: 6157

General

Chronological Activities

Analysis Process: mips.elf PID: 6243, Parent PID: 6241

General

Chronological Activities

Analysis Process: mips.elf PID: 6245, Parent PID: 6243

General

Chronological Activities

Analysis Process: mips.elf PID: 6246, Parent PID: 6243

General

Chronological Activities

Analysis Process: mips.elf PID: 6250, Parent PID: 6246

General

Chronological Activities

Linux Analysis Report
mips.elf