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Linux Analysis Report
bot.mips.elf

Overview

General Information

Sample name:	bot.mips.elf
Analysis ID:	1583955
MD5:	b8c89587cc9c3b051d968d119c89a7f8
SHA1:	c322858d3313d6e442755889fd318ce76e1f408a
SHA256:	5cd369c8c6679505f5ff703cff74f42caa4754e76177284f08ea81459a59b80f
Tags:	elfuser-abuse_ch
Infos:

Detection

Mirai, Gafgyt, Okiru

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 Gafgyt

Yara detected Mirai

Yara detected Okiru

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

Detected TCP or UDP traffic on non-standard ports

Enumerates processes within the "proc" file system

Found strings indicative of a multi-platform dropper

Sample contains strings indicative of BusyBox which embeds multiple Unix commands in a single executable

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:	1583955
Start date and time:	2025-01-03 22:37:05 +01:00
Joe Sandbox product:	CloudBasic
Overall analysis duration:	0h 4m 43s
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:	bot.mips.elf
Detection:	MAL
Classification:	mal100.troj.linELF@0/1025@1/0

Runtime Messages

Command:	/tmp/bot.mips.elf
PID:	6218
Exit Code:	0
Exit Code Info:
Killed:	False
Standard Output:	done.
Standard Error:

Process Tree

system is lnxubuntu20

bot.mips.elf (PID: 6218, Parent: 6137, MD5: 0083f1f0e77be34ad27f849842bbb00c) Arguments: /tmp/bot.mips.elf

bot.mips.elf New Fork (PID: 6220, Parent: 6218)

bot.mips.elf New Fork (PID: 6222, Parent: 6220)

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
Bashlite, Gafgyt	Bashlite is a malware family which infects Linux systems in order to launch distributed denial-of-service attacks (DDoS). Originally it was also known under the name Bashdoor, but this term now refers to the exploit method used by the malware. It has been used to launch attacks of up to 400 Gbps.	No Attribution	http://blog.trendmicro.com/trendlabs-security-intelligence/bashlite-affects-devices-running-on-busybox/ https://blog.cyber5w.com/gafgyt-backdoor-analysis https://blog.netlab.360.com/gafgtyt_tor-and-necro-are-on-the-move-again/ https://blog.netlab.360.com/public-cloud-threat-intelligence-202203/ https://blog.netlab.360.com/some_details_of_the_ddos_attacks_targeting_ukraine_and_russia_in_recent_days/	https://malpedia.caad.fkie.fraunhofer.de/details/elf.bashlite

Yara Signatures

Initial Sample

Source	Rule	Description	Author	Strings
bot.mips.elf	JoeSecurity_Gafgyt	Yara detected Gafgyt	Joe Security
bot.mips.elf	JoeSecurity_Okiru	Yara detected Okiru	Joe Security
bot.mips.elf	JoeSecurity_Mirai_3	Yara detected Mirai	Joe Security
bot.mips.elf	JoeSecurity_Mirai_8	Yara detected Mirai	Joe Security
bot.mips.elf	Linux_Trojan_Gafgyt_28a2fe0c	unknown	unknown	0x240c8:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x240dc:$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 0x240f0:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x24104:$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 0x24118:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x2412c:$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 0x24140:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x24154:$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 0x24168:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x2417c:$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 0x24190:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x241a4:$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 0x241b8:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x241cc:$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 0x241e0:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x241f4:$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 0x24208:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x2421c:$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 0x24230:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x24244:$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 0x24258:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
bot.mips.elf	Linux_Trojan_Gafgyt_ea92cca8	unknown	unknown	0x23f88:$a: 53 65 6C 66 20 52 65 70 20 46 75 63 6B 69 6E 67 20 4E 65 54 69 53 20 61 6E 64
Click to see the 1 entries

Memory Dumps

Source	Rule	Description	Author	Strings
6218.1.00007fec14400000.00007fec14427000.r-x.sdmp	JoeSecurity_Gafgyt	Yara detected Gafgyt	Joe Security
6218.1.00007fec14400000.00007fec14427000.r-x.sdmp	JoeSecurity_Okiru	Yara detected Okiru	Joe Security
6218.1.00007fec14400000.00007fec14427000.r-x.sdmp	JoeSecurity_Mirai_3	Yara detected Mirai	Joe Security
6218.1.00007fec14400000.00007fec14427000.r-x.sdmp	JoeSecurity_Mirai_8	Yara detected Mirai	Joe Security
6218.1.00007fec14400000.00007fec14427000.r-x.sdmp	Linux_Trojan_Gafgyt_28a2fe0c	unknown	unknown	0x240c8:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x240dc:$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 0x240f0:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x24104:$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 0x24118:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x2412c:$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 0x24140:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x24154:$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 0x24168:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x2417c:$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 0x24190:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x241a4:$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 0x241b8:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x241cc:$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 0x241e0:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x241f4:$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 0x24208:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x2421c:$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 0x24230:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x24244:$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 0x24258:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
6218.1.00007fec14400000.00007fec14427000.r-x.sdmp	Linux_Trojan_Gafgyt_ea92cca8	unknown	unknown	0x23f88:$a: 53 65 6C 66 20 52 65 70 20 46 75 63 6B 69 6E 67 20 4E 65 54 69 53 20 61 6E 64
Process Memory Space: bot.mips.elf PID: 6218	JoeSecurity_Okiru	Yara detected Okiru	Joe Security
Process Memory Space: bot.mips.elf PID: 6218	JoeSecurity_Mirai_3	Yara detected Mirai	Joe Security
Process Memory Space: bot.mips.elf PID: 6218	JoeSecurity_Mirai_8	Yara detected Mirai	Joe Security
Process Memory Space: bot.mips.elf PID: 6218	Linux_Trojan_Gafgyt_28a2fe0c	unknown	unknown	0x70a7:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x70bb:$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 0x70cf:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x70e3:$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 0x70f7:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x710b:$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 0x711f:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x7133:$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 0x7147:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x715b:$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 0x716f:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x7183:$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 0x7197:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x71ab:$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 0x71bf:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x71d3:$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 0x71e7:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x71fb:$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 0x720f:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x7223:$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 0x7237:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
Process Memory Space: bot.mips.elf PID: 6218	Linux_Trojan_Gafgyt_ea92cca8	unknown	unknown	0x6f8d:$a: 53 65 6C 66 20 52 65 70 20 46 75 63 6B 69 6E 67 20 4E 65 54 69 53 20 61 6E 64
Click to see the 6 entries

Suricata Signatures

ET MALWARE ELF/MooBot Mirai DDoS Variant CnC Checkin M1 (Group String Len 1)

Timestamp	SID	Severity	Classtype	Source IP	Source Port	Destination IP	Destination Port	Protocol
2025-01-03T22:37:48.407551+0100	2030490	1	Malware Command and Control Activity Detected	192.168.2.23	60642	89.169.4.44	47925	TCP

ET MALWARE ELF/MooBot Mirai DDoS Variant Server Response

Timestamp	SID	Severity	Classtype	Source IP	Source Port	Destination IP	Destination Port	Protocol
2025-01-03T22:37:49.023001+0100	2030489	1	Malware Command and Control Activity Detected	89.169.4.44	47925	192.168.2.23	60642	TCP
2025-01-03T22:38:02.422707+0100	2030489	1	Malware Command and Control Activity Detected	89.169.4.44	47925	192.168.2.23	60642	TCP
2025-01-03T22:38:22.429261+0100	2030489	1	Malware Command and Control Activity Detected	89.169.4.44	47925	192.168.2.23	60642	TCP
2025-01-03T22:38:42.433010+0100	2030489	1	Malware Command and Control Activity Detected	89.169.4.44	47925	192.168.2.23	60642	TCP
2025-01-03T22:39:02.441690+0100	2030489	1	Malware Command and Control Activity Detected	89.169.4.44	47925	192.168.2.23	60642	TCP
2025-01-03T22:39:22.450333+0100	2030489	1	Malware Command and Control Activity Detected	89.169.4.44	47925	192.168.2.23	60642	TCP
2025-01-03T22:39:42.463445+0100	2030489	1	Malware Command and Control Activity Detected	89.169.4.44	47925	192.168.2.23	60642	TCP

Joe Sandbox Signatures

Click to jump to signature section

Show All Signature Results

AV Detection

Antivirus / Scanner detection for submitted sample

Source: bot.mips.elf

Avira: detected

Multi AV Scanner detection for submitted file

Source: bot.mips.elf

ReversingLabs: Detection: 44%

Source: bot.mips.elf

String: HTTP/1.1 200 OKtop1hbt.armtop1hbt.arm5top1hbt.arm6top1hbt.arm7top1hbt.mipstop1hbt.mpsltop1hbt.x86_64top1hbt.sh4/proc/proc/%d/cmdlinernetstatwgetcurlbusybox/bin/busybox/proc//proc/%s/exe/proc/self/exevar/Challengeapp/hi3511gmDVRiboxusr/dvr_main _8182T_1108mnt/mtd/app/guivar/Kylinl0 c/udevdanko-app/ankosample _8182T_1104var/tmp/soniahicorestm_hi3511_dvr/usr/lib/systemd/systemd/usr/libexec/openssh/sftp-serverusr/shellmnt/sys/bin/boot/media/srv/var/run/sbin/lib/etc/dev/home/Davincitelnetsshwatchdog/var/spool/var/Sofiasshd/usr/compress/bin//compress/bin/compress/usr/bashhttpdtelnetddropbearropbearencodersystem/root/dvr_gui//root/dvr_app//anko-app//opt/abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ3f

Source: Network traffic	Suricata IDS: 2030490 - Severity 1 - ET MALWARE ELF/MooBot Mirai DDoS Variant CnC Checkin M1 (Group String Len 1) : 192.168.2.23:60642 -> 89.169.4.44:47925
Source: Network traffic	Suricata IDS: 2030489 - Severity 1 - ET MALWARE ELF/MooBot Mirai DDoS Variant Server Response : 89.169.4.44:47925 -> 192.168.2.23:60642

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

Source: bot.mips.elf, type: SAMPLE	Matched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown
Source: bot.mips.elf, type: SAMPLE	Matched rule: Linux_Trojan_Gafgyt_ea92cca8 Author: unknown
Source: 6218.1.00007fec14400000.00007fec14427000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown
Source: 6218.1.00007fec14400000.00007fec14427000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_ea92cca8 Author: unknown
Source: Process Memory Space: bot.mips.elf PID: 6218, type: MEMORYSTR	Matched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown
Source: Process Memory Space: bot.mips.elf PID: 6218, type: MEMORYSTR	Matched rule: Linux_Trojan_Gafgyt_ea92cca8 Author: unknown

Source: Initial sample	String containing 'busybox' found: busybox
Source: Initial sample	String containing 'busybox' found: /bin/busybox
Source: Initial sample	String containing 'busybox' found: HTTP/1.1 200 OKtop1hbt.armtop1hbt.arm5top1hbt.arm6top1hbt.arm7top1hbt.mipstop1hbt.mpsltop1hbt.x86_64top1hbt.sh4/proc/proc/%d/cmdlinernetstatwgetcurlbusybox/bin/busybox/proc//proc/%s/exe/proc/self/exevar/Challengeapp/hi3511gmDVRiboxusr/dvr_main _8182T_1108mnt/mtd/app/guivar/Kylinl0 c/udevdanko-app/ankosample _8182T_1104var/tmp/soniahicorestm_hi3511_dvr/usr/lib/systemd/systemd/usr/libexec/openssh/sftp-serverusr/shellmnt/sys/bin/boot/media/srv/var/run/sbin/lib/etc/dev/home/Davincitelnetsshwatchdog/var/spool/var/Sofiasshd/usr/compress/bin//compress/bin/compress/usr/bashhttpdtelnetddropbearropbearencodersystem/root/dvr_gui//root/dvr_app//anko-app//opt/abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ3f

Source: /tmp/bot.mips.elf (PID: 6222)	File opened: /proc/1582/cmdline	Jump to behavior
Source: /tmp/bot.mips.elf (PID: 6222)	File opened: /proc/3088/cmdline	Jump to behavior
Source: /tmp/bot.mips.elf (PID: 6222)	File opened: /proc/230/cmdline	Jump to behavior
Source: /tmp/bot.mips.elf (PID: 6222)	File opened: /proc/110/cmdline	Jump to behavior
Source: /tmp/bot.mips.elf (PID: 6222)	File opened: /proc/231/cmdline	Jump to behavior
Source: /tmp/bot.mips.elf (PID: 6222)	File opened: /proc/111/cmdline	Jump to behavior
Source: /tmp/bot.mips.elf (PID: 6222)	File opened: /proc/232/cmdline	Jump to behavior
Source: /tmp/bot.mips.elf (PID: 6222)	File opened: /proc/1579/cmdline	Jump to behavior
Source: /tmp/bot.mips.elf (PID: 6222)	File opened: /proc/112/cmdline	Jump to behavior
Source: /tmp/bot.mips.elf (PID: 6222)	File opened: /proc/233/cmdline	Jump to behavior
Source: /tmp/bot.mips.elf (PID: 6222)	File opened: /proc/1699/cmdline	Jump to behavior
Source: /tmp/bot.mips.elf (PID: 6222)	File opened: /proc/113/cmdline	Jump to behavior
Source: /tmp/bot.mips.elf (PID: 6222)	File opened: /proc/234/cmdline	Jump to behavior
Source: /tmp/bot.mips.elf (PID: 6222)	File opened: /proc/1335/cmdline	Jump to behavior
Source: /tmp/bot.mips.elf (PID: 6222)	File opened: /proc/1698/cmdline	Jump to behavior
Source: /tmp/bot.mips.elf (PID: 6222)	File opened: /proc/114/cmdline	Jump to behavior
Source: /tmp/bot.mips.elf (PID: 6222)	File opened: /proc/235/cmdline	Jump to behavior
Source: /tmp/bot.mips.elf (PID: 6222)	File opened: /proc/1334/cmdline	Jump to behavior
Source: /tmp/bot.mips.elf (PID: 6222)	File opened: /proc/1576/cmdline	Jump to behavior
Source: /tmp/bot.mips.elf (PID: 6222)	File opened: /proc/2302/cmdline	Jump to behavior
Source: /tmp/bot.mips.elf (PID: 6222)	File opened: /proc/115/cmdline	Jump to behavior
Source: /tmp/bot.mips.elf (PID: 6222)	File opened: /proc/236/cmdline	Jump to behavior
Source: /tmp/bot.mips.elf (PID: 6222)	File opened: /proc/116/cmdline	Jump to behavior
Source: /tmp/bot.mips.elf (PID: 6222)	File opened: /proc/237/cmdline	Jump to behavior
Source: /tmp/bot.mips.elf (PID: 6222)	File opened: /proc/117/cmdline	Jump to behavior
Source: /tmp/bot.mips.elf (PID: 6222)	File opened: /proc/118/cmdline	Jump to behavior
Source: /tmp/bot.mips.elf (PID: 6222)	File opened: /proc/910/cmdline	Jump to behavior
Source: /tmp/bot.mips.elf (PID: 6222)	File opened: /proc/119/cmdline	Jump to behavior
Source: /tmp/bot.mips.elf (PID: 6222)	File opened: /proc/912/cmdline	Jump to behavior
Source: /tmp/bot.mips.elf (PID: 6222)	File opened: /proc/10/cmdline	Jump to behavior
Source: /tmp/bot.mips.elf (PID: 6222)	File opened: /proc/2307/cmdline	Jump to behavior
Source: /tmp/bot.mips.elf (PID: 6222)	File opened: /proc/11/cmdline	Jump to behavior
Source: /tmp/bot.mips.elf (PID: 6222)	File opened: /proc/918/cmdline	Jump to behavior
Source: /tmp/bot.mips.elf (PID: 6222)	File opened: /proc/12/cmdline	Jump to behavior
Source: /tmp/bot.mips.elf (PID: 6222)	File opened: /proc/13/cmdline	Jump to behavior
Source: /tmp/bot.mips.elf (PID: 6222)	File opened: /proc/14/cmdline	Jump to behavior
Source: /tmp/bot.mips.elf (PID: 6222)	File opened: /proc/15/cmdline	Jump to behavior
Source: /tmp/bot.mips.elf (PID: 6222)	File opened: /proc/16/cmdline	Jump to behavior
Source: /tmp/bot.mips.elf (PID: 6222)	File opened: /proc/17/cmdline	Jump to behavior
Source: /tmp/bot.mips.elf (PID: 6222)	File opened: /proc/18/cmdline	Jump to behavior
Source: /tmp/bot.mips.elf (PID: 6222)	File opened: /proc/1594/cmdline	Jump to behavior
Source: /tmp/bot.mips.elf (PID: 6222)	File opened: /proc/120/cmdline	Jump to behavior
Source: /tmp/bot.mips.elf (PID: 6222)	File opened: /proc/121/cmdline	Jump to behavior
Source: /tmp/bot.mips.elf (PID: 6222)	File opened: /proc/1349/cmdline	Jump to behavior
Source: /tmp/bot.mips.elf (PID: 6222)	File opened: /proc/1/cmdline	Jump to behavior
Source: /tmp/bot.mips.elf (PID: 6222)	File opened: /proc/122/cmdline	Jump to behavior
Source: /tmp/bot.mips.elf (PID: 6222)	File opened: /proc/243/cmdline	Jump to behavior
Source: /tmp/bot.mips.elf (PID: 6222)	File opened: /proc/123/cmdline	Jump to behavior
Source: /tmp/bot.mips.elf (PID: 6222)	File opened: /proc/2/cmdline	Jump to behavior
Source: /tmp/bot.mips.elf (PID: 6222)	File opened: /proc/124/cmdline	Jump to behavior
Source: /tmp/bot.mips.elf (PID: 6222)	File opened: /proc/3/cmdline	Jump to behavior
Source: /tmp/bot.mips.elf (PID: 6222)	File opened: /proc/4/cmdline	Jump to behavior
Source: /tmp/bot.mips.elf (PID: 6222)	File opened: /proc/125/cmdline	Jump to behavior
Source: /tmp/bot.mips.elf (PID: 6222)	File opened: /proc/126/cmdline	Jump to behavior
Source: /tmp/bot.mips.elf (PID: 6222)	File opened: /proc/1344/cmdline	Jump to behavior
Source: /tmp/bot.mips.elf (PID: 6222)	File opened: /proc/1465/cmdline	Jump to behavior
Source: /tmp/bot.mips.elf (PID: 6222)	File opened: /proc/1586/cmdline	Jump to behavior
Source: /tmp/bot.mips.elf (PID: 6222)	File opened: /proc/127/cmdline	Jump to behavior
Source: /tmp/bot.mips.elf (PID: 6222)	File opened: /proc/6/cmdline	Jump to behavior
Source: /tmp/bot.mips.elf (PID: 6222)	File opened: /proc/248/cmdline	Jump to behavior
Source: /tmp/bot.mips.elf (PID: 6222)	File opened: /proc/128/cmdline	Jump to behavior
Source: /tmp/bot.mips.elf (PID: 6222)	File opened: /proc/249/cmdline	Jump to behavior
Source: /tmp/bot.mips.elf (PID: 6222)	File opened: /proc/1463/cmdline	Jump to behavior
Source: /tmp/bot.mips.elf (PID: 6222)	File opened: /proc/800/cmdline	Jump to behavior
Source: /tmp/bot.mips.elf (PID: 6222)	File opened: /proc/9/cmdline	Jump to behavior
Source: /tmp/bot.mips.elf (PID: 6222)	File opened: /proc/801/cmdline	Jump to behavior
Source: /tmp/bot.mips.elf (PID: 6222)	File opened: /proc/20/cmdline	Jump to behavior
Source: /tmp/bot.mips.elf (PID: 6222)	File opened: /proc/21/cmdline	Jump to behavior
Source: /tmp/bot.mips.elf (PID: 6222)	File opened: /proc/1900/cmdline	Jump to behavior
Source: /tmp/bot.mips.elf (PID: 6222)	File opened: /proc/22/cmdline	Jump to behavior
Source: /tmp/bot.mips.elf (PID: 6222)	File opened: /proc/23/cmdline	Jump to behavior
Source: /tmp/bot.mips.elf (PID: 6222)	File opened: /proc/24/cmdline	Jump to behavior
Source: /tmp/bot.mips.elf (PID: 6222)	File opened: /proc/25/cmdline	Jump to behavior
Source: /tmp/bot.mips.elf (PID: 6222)	File opened: /proc/26/cmdline	Jump to behavior
Source: /tmp/bot.mips.elf (PID: 6222)	File opened: /proc/27/cmdline	Jump to behavior
Source: /tmp/bot.mips.elf (PID: 6222)	File opened: /proc/28/cmdline	Jump to behavior
Source: /tmp/bot.mips.elf (PID: 6222)	File opened: /proc/29/cmdline	Jump to behavior
Source: /tmp/bot.mips.elf (PID: 6222)	File opened: /proc/491/cmdline	Jump to behavior
Source: /tmp/bot.mips.elf (PID: 6222)	File opened: /proc/250/cmdline	Jump to behavior
Source: /tmp/bot.mips.elf (PID: 6222)	File opened: /proc/130/cmdline	Jump to behavior
Source: /tmp/bot.mips.elf (PID: 6222)	File opened: /proc/251/cmdline	Jump to behavior
Source: /tmp/bot.mips.elf (PID: 6222)	File opened: /proc/252/cmdline	Jump to behavior
Source: /tmp/bot.mips.elf (PID: 6222)	File opened: /proc/132/cmdline	Jump to behavior
Source: /tmp/bot.mips.elf (PID: 6222)	File opened: /proc/253/cmdline	Jump to behavior
Source: /tmp/bot.mips.elf (PID: 6222)	File opened: /proc/254/cmdline	Jump to behavior
Source: /tmp/bot.mips.elf (PID: 6222)	File opened: /proc/255/cmdline	Jump to behavior
Source: /tmp/bot.mips.elf (PID: 6222)	File opened: /proc/256/cmdline	Jump to behavior
Source: /tmp/bot.mips.elf (PID: 6222)	File opened: /proc/1599/cmdline	Jump to behavior
Source: /tmp/bot.mips.elf (PID: 6222)	File opened: /proc/257/cmdline	Jump to behavior
Source: /tmp/bot.mips.elf (PID: 6222)	File opened: /proc/1477/cmdline	Jump to behavior
Source: /tmp/bot.mips.elf (PID: 6222)	File opened: /proc/379/cmdline	Jump to behavior
Source: /tmp/bot.mips.elf (PID: 6222)	File opened: /proc/258/cmdline	Jump to behavior
Source: /tmp/bot.mips.elf (PID: 6222)	File opened: /proc/1476/cmdline	Jump to behavior
Source: /tmp/bot.mips.elf (PID: 6222)	File opened: /proc/259/cmdline	Jump to behavior
Source: /tmp/bot.mips.elf (PID: 6222)	File opened: /proc/1475/cmdline	Jump to behavior
Source: /tmp/bot.mips.elf (PID: 6222)	File opened: /proc/936/cmdline	Jump to behavior
Source: /tmp/bot.mips.elf (PID: 6222)	File opened: /proc/30/cmdline	Jump to behavior
Source: /tmp/bot.mips.elf (PID: 6222)	File opened: /proc/4504/cmdline	Jump to behavior
Source: /tmp/bot.mips.elf (PID: 6222)	File opened: /proc/2208/cmdline	Jump to behavior
Source: /tmp/bot.mips.elf (PID: 6222)	File opened: /proc/35/cmdline	Jump to behavior
Source: /tmp/bot.mips.elf (PID: 6222)	File opened: /proc/1809/cmdline	Jump to behavior
Source: /tmp/bot.mips.elf (PID: 6222)	File opened: /proc/1494/cmdline	Jump to behavior
Source: /tmp/bot.mips.elf (PID: 6222)	File opened: /proc/260/cmdline	Jump to behavior
Source: /tmp/bot.mips.elf (PID: 6222)	File opened: /proc/261/cmdline	Jump to behavior
Source: /tmp/bot.mips.elf (PID: 6222)	File opened: /proc/141/cmdline	Jump to behavior

Source: bot.mips.elf, 6218.1.000055d70551c000.000055d7055a3000.rw-.sdmp	Binary or memory string: U!/etc/qemu-binfmt/mips
Source: bot.mips.elf, 6218.1.000055d70551c000.000055d7055a3000.rw-.sdmp	Binary or memory string: /etc/qemu-binfmt/mips
Source: bot.mips.elf, 6218.1.00007ffdc8ac4000.00007ffdc8ae5000.rw-.sdmp	Binary or memory string: /usr/bin/qemu-mips
Source: bot.mips.elf, 6218.1.00007ffdc8ac4000.00007ffdc8ae5000.rw-.sdmp	Binary or memory string: o,x86_64/usr/bin/qemu-mips/tmp/bot.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/bot.mips.elf

Source: Yara match	File source: bot.mips.elf, type: SAMPLE
Source: Yara match	File source: 6218.1.00007fec14400000.00007fec14427000.r-x.sdmp, type: MEMORY

Source: Traffic	Suricata IDS: ET MALWARE ELF/MooBot Mirai DDoS Variant CnC Checkin M1 (Group String Len 1)
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

Source: bot.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: bot.mips.elf, type: SAMPLE	Matched rule: Linux_Trojan_Gafgyt_ea92cca8 os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = aa4aee9f3d6bedd8234eaf8778895a0f5d71c42b21f2a428f01f121e85704e8e, id = ea92cca8-bba7-4a1c-9b88-a2d051ad0021, last_modified = 2021-09-16
Source: 6218.1.00007fec14400000.00007fec14427000.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: 6218.1.00007fec14400000.00007fec14427000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_ea92cca8 os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = aa4aee9f3d6bedd8234eaf8778895a0f5d71c42b21f2a428f01f121e85704e8e, id = ea92cca8-bba7-4a1c-9b88-a2d051ad0021, last_modified = 2021-09-16
Source: Process Memory Space: bot.mips.elf PID: 6218, 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: Process Memory Space: bot.mips.elf PID: 6218, type: MEMORYSTR	Matched rule: Linux_Trojan_Gafgyt_ea92cca8 os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = aa4aee9f3d6bedd8234eaf8778895a0f5d71c42b21f2a428f01f121e85704e8e, id = ea92cca8-bba7-4a1c-9b88-a2d051ad0021, last_modified = 2021-09-16

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	1 Scripting	Valid Accounts	Windows Management Instrumentation	1 Scripting	Path Interception	Direct Volume Access	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

Source	Detection	Scanner	Label	Link
bot.mips.elf	45%	ReversingLabs	Linux.Backdoor.Mirai
bot.mips.elf	100%	Avira	EXP/ELF.Mirai.Z.A

IP	Domain	Country	ASN	ASN Name	Malicious
109.202.202.202	unknown	Switzerland	13030	INIT7CH	false
89.169.4.44	seyfhg.work.gd	Russian Federation	31514	INF-NET-ASRU	false
91.189.91.43	unknown	United Kingdom	41231	CANONICAL-ASGB	false
91.189.91.42	unknown	United Kingdom	41231	CANONICAL-ASGB	false

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
89.169.4.44	Space.mpsl.elf	Get hash	malicious	Mirai	Browse
	Space.ppc.elf	Get hash	malicious	Mirai	Browse
	Space.arm7.elf	Get hash	malicious	Mirai	Browse
	Space.i686.elf	Get hash	malicious	Mirai	Browse
	Space.m68k.elf	Get hash	malicious	Mirai	Browse
	Space.spc.elf	Get hash	malicious	Mirai	Browse
	Space.x86_64.elf	Get hash	malicious	Mirai	Browse
	Space.mips.elf	Get hash	malicious	Mirai	Browse
	Space.x86.elf	Get hash	malicious	Mirai	Browse
	Space.arm.elf	Get hash	malicious	Mirai	Browse
91.189.91.43	i.elf	Get hash	malicious	Unknown	Browse
	ppc.elf	Get hash	malicious	Unknown	Browse
	armv4eb.elf	Get hash	malicious	Mirai	Browse
	arm5.elf	Get hash	malicious	Unknown	Browse
	x86.elf	Get hash	malicious	Unknown	Browse
	arm4.elf	Get hash	malicious	Unknown	Browse
	arm6.elf	Get hash	malicious	Unknown	Browse
	mpsl.elf	Get hash	malicious	Unknown	Browse
	ub8ehJSePAfc9FYqZIT6.i686.elf	Get hash	malicious	Unknown	Browse
	ub8ehJSePAfc9FYqZIT6.x86_64.elf	Get hash	malicious	Unknown	Browse
91.189.91.42	i.elf	Get hash	malicious	Unknown	Browse
	ppc.elf	Get hash	malicious	Unknown	Browse
	armv4eb.elf	Get hash	malicious	Mirai	Browse
	arm5.elf	Get hash	malicious	Unknown	Browse
	x86.elf	Get hash	malicious	Unknown	Browse
	arm4.elf	Get hash	malicious	Unknown	Browse
	arm6.elf	Get hash	malicious	Unknown	Browse
	mpsl.elf	Get hash	malicious	Unknown	Browse
	ub8ehJSePAfc9FYqZIT6.i686.elf	Get hash	malicious	Unknown	Browse
	ub8ehJSePAfc9FYqZIT6.sh4.elf	Get hash	malicious	Unknown	Browse

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link	Context
seyfhg.work.gd	bot.m68k.elf	Get hash	malicious	Mirai, Okiru	Browse	89.169.4.44
	bot.ppc.elf	Get hash	malicious	Mirai, Okiru	Browse	89.169.4.44
	bot.x86.elf	Get hash	malicious	Mirai, Okiru	Browse	89.169.4.44
	bot.arm7.elf	Get hash	malicious	Mirai, Okiru	Browse	89.169.4.44
	tB114oiRY5.elf	Get hash	malicious	Mirai, Okiru	Browse	146.185.209.82
	uziTyAHxCX.elf	Get hash	malicious	Mirai, Okiru	Browse	146.185.209.82
	UpgzkaAmBp.elf	Get hash	malicious	Mirai, Okiru	Browse	146.185.209.82
	Buj4LG5Eu4.elf	Get hash	malicious	Mirai, Okiru	Browse	146.185.209.82

Process:	/tmp/bot.mips.elf
File Type:	data
Category:	dropped
Size (bytes):	18
Entropy (8bit):	3.614369445886757
Encrypted:	false
SSDEEP:	3:Tgcn:Tgc
MD5:	DC346619F073037173C571A7626D4DEF
SHA1:	883FBEF004A612182EC7AC5256A5E4F8F1CF6D39
SHA-256:	ED5D1E0187A873201AE414B1552EBB520D38DB9AD37D4573BF751A49C9F713FF
SHA-512:	3A4266C9CA9A3D959BF8E1A9D8C4369DD28FAF84419C415E7C2EEB3FC9C993F44DF38EE589701259CE54D1869B03333DC21B343F892D82C94582FBF5A5C949FA
Malicious:	false
Reputation:	moderate, very likely benign file
Preview:	/tmp/bot.mips.elf.

File type:	ELF 32-bit MSB executable, MIPS, MIPS-I version 1 (SYSV), statically linked, stripped
Entropy (8bit):	5.03282833985492
TrID:	ELF Executable and Linkable format (generic) (4004/1) 100.00%
File name:	bot.mips.elf
File size:	181'968 bytes
MD5:	b8c89587cc9c3b051d968d119c89a7f8
SHA1:	c322858d3313d6e442755889fd318ce76e1f408a
SHA256:	5cd369c8c6679505f5ff703cff74f42caa4754e76177284f08ea81459a59b80f
SHA512:	d8ae8069ef60d779fffe43ba5310d7e241381f730eacd037bfad16ba8929dbaa0b2f817293f24cb77bf0249e111a27106127bea8a792be242319604569d426d7
SSDEEP:	3072:f6uSXvJnzjP0jSxzpyi579Yxy52tIen9A6qewZQKhaMh:f6uSXvJnvP0+xzYigAEnfqnZFhaa
TLSH:	0B04985E6E128F7DF668873447B78E25976833DA27E1D680D2ACC1101E6039E641FFAC
File Content Preview:	.ELF.....................@.`...4.........4. ...(.............@...@....f...f...............p..Fp..Fp...T<............dt.Q............................<...'.9....!'.......................<...'.9....!...$....'9... ......................<...'.9....!... ....'98

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:	181408
Section Header Size:	40
Number of Section Headers:	14
Header String Table Index:	13

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	0x23770	0x0	0x6	AX	16
.fini	PROGBITS	0x423890	0x23890	0x5c	0x0	0x6	AX	4
.rodata	PROGBITS	0x4238f0	0x238f0	0x2d10	0x0	0x2	A	16
.ctors	PROGBITS	0x467000	0x27000	0xc	0x0	0x3	WA	4
.dtors	PROGBITS	0x46700c	0x2700c	0x8	0x0	0x3	WA	4
.data.rel.ro	PROGBITS	0x467018	0x27018	0xcc	0x0	0x3	WA	4
.data	PROGBITS	0x467100	0x27100	0x4998	0x0	0x3	WA	32
.got	PROGBITS	0x46baa0	0x2baa0	0x99c	0x4	0x10000003	WAp	16
.sbss	NOBITS	0x46c43c	0x2c43c	0x4c	0x0	0x10000003	WAp	4
.bss	NOBITS	0x46c490	0x2c43c	0x4840	0x0	0x3	WA	16
.mdebug.abi32	PROGBITS	0x126c	0x2c43c	0x0	0x0	0x0		1
.shstrtab	STRTAB	0x0	0x2c43c	0x64	0x0	0x0		1

Type	Offset	Virtual Address	Physical Address	File Size	Memory Size	Entropy	Flags	Flags Description	Align	Section Mappings
LOAD	0x0	0x400000	0x400000	0x26600	0x26600	5.4559	0x5	R E	0x10000	.init .text .fini .rodata
LOAD	0x27000	0x467000	0x467000	0x543c	0x9cd0	1.1608	0x6	RW	0x10000	.ctors .dtors .data.rel.ro .data .got .sbss .bss
GNU_STACK	0x0	0x0	0x0	0x0	0x0	0.0000	0x7	RWE	0x4

Behavior Section

Behavior Chronological

Disassembly

Uncategorized

Graph

Loading Joe Sandbox Report ...

Warning!

Linux Analysis Report bot.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

Spreading

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

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

/tmp/qemu-open.0DsnNH (deleted)

/tmp/qemu-open.0E3GGG (deleted)

/tmp/qemu-open.0FFGuI (deleted)

/tmp/qemu-open.0Fn8SE (deleted)

/tmp/qemu-open.0NXhEE (deleted)

/tmp/qemu-open.0SD8XF (deleted)

/tmp/qemu-open.0UN9YF (deleted)

/tmp/qemu-open.0WeCxH (deleted)

/tmp/qemu-open.0X832E (deleted)

/tmp/qemu-open.0YU3KH (deleted)

/tmp/qemu-open.0b4OkG (deleted)

/tmp/qemu-open.0fdn3F (deleted)

/tmp/qemu-open.0o2gMG (deleted)

/tmp/qemu-open.0p20rE (deleted)

/tmp/qemu-open.0pjNLE (deleted)

/tmp/qemu-open.0pvx4G (deleted)

/tmp/qemu-open.0q0tXF (deleted)

/tmp/qemu-open.0qUzYF (deleted)

/tmp/qemu-open.0u8NLE (deleted)

/tmp/qemu-open.0uuRkH (deleted)

/tmp/qemu-open.11EjWF (deleted)

/tmp/qemu-open.13MIkF (deleted)

/tmp/qemu-open.1B0PJG (deleted)

/tmp/qemu-open.1GJbkF (deleted)

/tmp/qemu-open.1IfGlF (deleted)

/tmp/qemu-open.1K8UNE (deleted)

/tmp/qemu-open.1L4f1F (deleted)

/tmp/qemu-open.1PXCsG (deleted)

/tmp/qemu-open.1RJIPF (deleted)

/tmp/qemu-open.1SPz1E (deleted)

Linux Analysis Report
bot.mips.elf

Timestamp	Source Port	Dest Port	Source IP	Dest IP
Jan 3, 2025 22:37:48.400901079 CET	60642	47925	192.168.2.23	89.169.4.44
Jan 3, 2025 22:37:48.405795097 CET	47925	60642	89.169.4.44	192.168.2.23
Jan 3, 2025 22:37:48.405844927 CET	60642	47925	192.168.2.23	89.169.4.44
Jan 3, 2025 22:37:48.407551050 CET	60642	47925	192.168.2.23	89.169.4.44
Jan 3, 2025 22:37:48.412286997 CET	47925	60642	89.169.4.44	192.168.2.23
Jan 3, 2025 22:37:49.023000956 CET	47925	60642	89.169.4.44	192.168.2.23
Jan 3, 2025 22:37:49.023053885 CET	60642	47925	192.168.2.23	89.169.4.44
Jan 3, 2025 22:37:49.222574949 CET	43928	443	192.168.2.23	91.189.91.42
Jan 3, 2025 22:37:54.597872019 CET	42836	443	192.168.2.23	91.189.91.43
Jan 3, 2025 22:37:56.133600950 CET	42516	80	192.168.2.23	109.202.202.202
Jan 3, 2025 22:37:59.029278994 CET	60642	47925	192.168.2.23	89.169.4.44
Jan 3, 2025 22:37:59.034137964 CET	47925	60642	89.169.4.44	192.168.2.23
Jan 3, 2025 22:38:02.422707081 CET	47925	60642	89.169.4.44	192.168.2.23
Jan 3, 2025 22:38:02.422765970 CET	60642	47925	192.168.2.23	89.169.4.44
Jan 3, 2025 22:38:10.211744070 CET	43928	443	192.168.2.23	91.189.91.42
Jan 3, 2025 22:38:20.450392962 CET	42836	443	192.168.2.23	91.189.91.43
Jan 3, 2025 22:38:22.429260969 CET	47925	60642	89.169.4.44	192.168.2.23
Jan 3, 2025 22:38:22.429459095 CET	60642	47925	192.168.2.23	89.169.4.44
Jan 3, 2025 22:38:26.593646049 CET	42516	80	192.168.2.23	109.202.202.202
Jan 3, 2025 22:38:42.433010101 CET	47925	60642	89.169.4.44	192.168.2.23
Jan 3, 2025 22:38:42.433125019 CET	60642	47925	192.168.2.23	89.169.4.44
Jan 3, 2025 22:38:51.166174889 CET	43928	443	192.168.2.23	91.189.91.42
Jan 3, 2025 22:39:02.441689968 CET	47925	60642	89.169.4.44	192.168.2.23
Jan 3, 2025 22:39:02.441767931 CET	60642	47925	192.168.2.23	89.169.4.44
Jan 3, 2025 22:39:11.643376112 CET	42836	443	192.168.2.23	91.189.91.43
Jan 3, 2025 22:39:22.450333118 CET	47925	60642	89.169.4.44	192.168.2.23
Jan 3, 2025 22:39:22.450645924 CET	60642	47925	192.168.2.23	89.169.4.44
Jan 3, 2025 22:39:42.463444948 CET	47925	60642	89.169.4.44	192.168.2.23
Jan 3, 2025 22:39:42.463609934 CET	60642	47925	192.168.2.23	89.169.4.44
Jan 3, 2025 22:39:52.469840050 CET	60642	47925	192.168.2.23	89.169.4.44
Jan 3, 2025 22:39:52.474711895 CET	47925	60642	89.169.4.44	192.168.2.23

Timestamp	Source Port	Dest Port	Source IP	Dest IP
Jan 3, 2025 22:37:48.197529078 CET	34733	53	192.168.2.23	8.8.8.8
Jan 3, 2025 22:37:48.399275064 CET	53	34733	8.8.8.8	192.168.2.23

Start time (UTC):	21:37:47
Start date (UTC):	03/01/2025
Path:	/tmp/bot.mips.elf
Arguments:	/tmp/bot.mips.elf
File size:	5777432 bytes
MD5 hash:	0083f1f0e77be34ad27f849842bbb00c

Description:	This technique has been deprecated. Please use Command and Scripting Interpreter where appropriate.
Tactics:	Defense Evasion, Execution
Data Sources:
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