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Linux Analysis Report
bot.x86_64.elf

Overview

General Information

Sample name:	bot.x86_64.elf
Analysis ID:	1543919
MD5:	55604f224fb68ec3a1c4cce1ca978c6f
SHA1:	7bb5eb636ca48f7ed36697b4b299c59fe68e2d3f
SHA256:	598a94e89e2c672522eab23b7aa0175f3fb64a084b10a0ae78988ae7f6539f9d
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)

Machine Learning detection for sample

Uses dynamic DNS services

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)

Yara signature match

Classification

General Information

Joe Sandbox version:	41.0.0 Charoite
Analysis ID:	1543919
Start date and time:	2024-10-28 16:19:58 +01:00
Joe Sandbox product:	CloudBasic
Overall analysis duration:	0h 4m 33s
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.x86_64.elf
Detection:	MAL
Classification:	mal100.troj.linELF@0/0@5/0

Runtime Messages

Command:	/tmp/bot.x86_64.elf
PID:	6234
Exit Code:	0
Exit Code Info:
Killed:	False
Standard Output:	done.
Standard Error:

Process Tree

system is lnxubuntu20

bot.x86_64.elf (PID: 6234, Parent: 6155, MD5: 55604f224fb68ec3a1c4cce1ca978c6f) Arguments: /tmp/bot.x86_64.elf

bot.x86_64.elf New Fork (PID: 6235, Parent: 6234)

bot.x86_64.elf New Fork (PID: 6236, Parent: 6235)

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.x86_64.elf	JoeSecurity_Gafgyt	Yara detected Gafgyt	Joe Security
bot.x86_64.elf	JoeSecurity_Okiru	Yara detected Okiru	Joe Security
bot.x86_64.elf	JoeSecurity_Mirai_3	Yara detected Mirai	Joe Security
bot.x86_64.elf	JoeSecurity_Mirai_8	Yara detected Mirai	Joe Security
bot.x86_64.elf	Linux_Trojan_Gafgyt_28a2fe0c	unknown	unknown	0x163c8:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x163dc:$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 0x163f0:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x16404:$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 0x16418:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1642c:$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 0x16440:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x16454:$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 0x16468:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1647c:$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 0x16490:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x164a4:$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 0x164b8:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x164cc:$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 0x164e0:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x164f4:$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 0x16508:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1651c:$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 0x16530:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x16544:$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 0x16558:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
bot.x86_64.elf	Linux_Trojan_Gafgyt_9e9530a7	unknown	unknown	0xcc10:$a: F6 48 63 FF B8 36 00 00 00 0F 05 48 3D 00 F0 FF FF 48 89 C3
bot.x86_64.elf	Linux_Trojan_Gafgyt_807911a2	unknown	unknown	0xd3df:$a: FE 48 39 F3 0F 94 C2 48 83 F9 FF 0F 94 C0 84 D0 74 16 4B 8D
bot.x86_64.elf	Linux_Trojan_Gafgyt_d4227dbf	unknown	unknown	0x9f06:$a: FF 48 81 EC D0 00 00 00 48 8D 84 24 E0 00 00 00 48 89 54 24 30 C7 04 24 18 00 0xf2f0:$a: FF 48 81 EC D0 00 00 00 48 8D 84 24 E0 00 00 00 48 89 54 24 30 C7 04 24 18 00
bot.x86_64.elf	Linux_Trojan_Gafgyt_d996d335	unknown	unknown	0xffee:$a: D0 EB 0F 40 38 37 75 04 48 89 F8 C3 49 FF C8 48 FF C7 4D 85 C0
bot.x86_64.elf	Linux_Trojan_Gafgyt_d0c57a2e	unknown	unknown	0x15566:$a: 07 0F B6 57 01 C1 E0 08 09 D0 89 06 0F BE 47 02 C1 E8 1F 89
bot.x86_64.elf	Linux_Trojan_Gafgyt_620087b9	unknown	unknown	0xcf9f:$a: 48 89 D8 48 83 C8 01 EB 04 48 8B 76 10 48 3B 46 08 72 F6 48 8B
bot.x86_64.elf	Linux_Trojan_Gafgyt_0cd591cd	unknown	unknown	0x13586:$a: 4E F8 48 8D 4E D8 49 8D 42 E0 48 83 C7 03 EB 6B 4C 8B 46 F8 48 8D
bot.x86_64.elf	Linux_Trojan_Gafgyt_33b4111a	unknown	unknown	0xd26a:$a: C1 83 E1 0F 74 1A B8 10 00 00 00 48 29 C8 48 8D 0C 02 48 89 DA 48
bot.x86_64.elf	Linux_Trojan_Gafgyt_a33a8363	unknown	unknown	0x1377f:$a: 41 88 02 48 85 D2 75 ED 5A 5B 5D 41 5C 41 5D 4C 89 F0 41 5E
bot.x86_64.elf	Linux_Trojan_Mirai_1e0c5ce0	unknown	unknown	0x1d38:$a: 4C 24 54 31 F6 41 B8 04 00 00 00 BA 03 00 00 00 C7 44 24 54 01 00
bot.x86_64.elf	Linux_Trojan_Mirai_520deeb8	unknown	unknown	0x4aa:$a: ED 48 89 44 24 30 44 89 6C 24 10 7E 47 48 89 C1 44 89 E8 44
bot.x86_64.elf	Linux_Trojan_Mirai_6a77af0f	unknown	unknown	0x4c8f:$a: 31 D1 89 0F 48 83 C7 04 85 F6 7E 3B 44 89 C8 45 89 D1 45 89 C2 41
bot.x86_64.elf	Linux_Trojan_Mirai_01e4a728	unknown	unknown	0x5ad:$a: 44 24 23 48 8B 6C 24 28 83 F9 01 4A 8D 14 20 0F B6 02 88 45 08
bot.x86_64.elf	Linux_Trojan_Mirai_e0cf29e2	unknown	unknown	0x3662:$a: 83 FE 01 76 12 0F B7 07 83 EE 02 48 83 C7 02 48 01 C2 83 FE 01
Click to see the 14 entries

Memory Dumps

Source	Rule	Description	Author	Strings
6234.1.0000000000400000.0000000000419000.r-x.sdmp	JoeSecurity_Gafgyt	Yara detected Gafgyt	Joe Security
6234.1.0000000000400000.0000000000419000.r-x.sdmp	JoeSecurity_Okiru	Yara detected Okiru	Joe Security
6234.1.0000000000400000.0000000000419000.r-x.sdmp	JoeSecurity_Mirai_3	Yara detected Mirai	Joe Security
6234.1.0000000000400000.0000000000419000.r-x.sdmp	JoeSecurity_Mirai_8	Yara detected Mirai	Joe Security
6234.1.0000000000400000.0000000000419000.r-x.sdmp	Linux_Trojan_Gafgyt_28a2fe0c	unknown	unknown	0x163c8:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x163dc:$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 0x163f0:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x16404:$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 0x16418:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1642c:$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 0x16440:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x16454:$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 0x16468:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1647c:$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 0x16490:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x164a4:$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 0x164b8:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x164cc:$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 0x164e0:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x164f4:$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 0x16508:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1651c:$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 0x16530:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x16544:$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 0x16558:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
6234.1.0000000000400000.0000000000419000.r-x.sdmp	Linux_Trojan_Gafgyt_9e9530a7	unknown	unknown	0xcc10:$a: F6 48 63 FF B8 36 00 00 00 0F 05 48 3D 00 F0 FF FF 48 89 C3
6234.1.0000000000400000.0000000000419000.r-x.sdmp	Linux_Trojan_Gafgyt_807911a2	unknown	unknown	0xd3df:$a: FE 48 39 F3 0F 94 C2 48 83 F9 FF 0F 94 C0 84 D0 74 16 4B 8D
6234.1.0000000000400000.0000000000419000.r-x.sdmp	Linux_Trojan_Gafgyt_d4227dbf	unknown	unknown	0x9f06:$a: FF 48 81 EC D0 00 00 00 48 8D 84 24 E0 00 00 00 48 89 54 24 30 C7 04 24 18 00 0xf2f0:$a: FF 48 81 EC D0 00 00 00 48 8D 84 24 E0 00 00 00 48 89 54 24 30 C7 04 24 18 00
6234.1.0000000000400000.0000000000419000.r-x.sdmp	Linux_Trojan_Gafgyt_d996d335	unknown	unknown	0xffee:$a: D0 EB 0F 40 38 37 75 04 48 89 F8 C3 49 FF C8 48 FF C7 4D 85 C0
6234.1.0000000000400000.0000000000419000.r-x.sdmp	Linux_Trojan_Gafgyt_d0c57a2e	unknown	unknown	0x15566:$a: 07 0F B6 57 01 C1 E0 08 09 D0 89 06 0F BE 47 02 C1 E8 1F 89
6234.1.0000000000400000.0000000000419000.r-x.sdmp	Linux_Trojan_Gafgyt_620087b9	unknown	unknown	0xcf9f:$a: 48 89 D8 48 83 C8 01 EB 04 48 8B 76 10 48 3B 46 08 72 F6 48 8B
6234.1.0000000000400000.0000000000419000.r-x.sdmp	Linux_Trojan_Gafgyt_0cd591cd	unknown	unknown	0x13586:$a: 4E F8 48 8D 4E D8 49 8D 42 E0 48 83 C7 03 EB 6B 4C 8B 46 F8 48 8D
6234.1.0000000000400000.0000000000419000.r-x.sdmp	Linux_Trojan_Gafgyt_33b4111a	unknown	unknown	0xd26a:$a: C1 83 E1 0F 74 1A B8 10 00 00 00 48 29 C8 48 8D 0C 02 48 89 DA 48
6234.1.0000000000400000.0000000000419000.r-x.sdmp	Linux_Trojan_Gafgyt_a33a8363	unknown	unknown	0x1377f:$a: 41 88 02 48 85 D2 75 ED 5A 5B 5D 41 5C 41 5D 4C 89 F0 41 5E
6234.1.0000000000400000.0000000000419000.r-x.sdmp	Linux_Trojan_Mirai_1e0c5ce0	unknown	unknown	0x1d38:$a: 4C 24 54 31 F6 41 B8 04 00 00 00 BA 03 00 00 00 C7 44 24 54 01 00
6234.1.0000000000400000.0000000000419000.r-x.sdmp	Linux_Trojan_Mirai_520deeb8	unknown	unknown	0x4aa:$a: ED 48 89 44 24 30 44 89 6C 24 10 7E 47 48 89 C1 44 89 E8 44
6234.1.0000000000400000.0000000000419000.r-x.sdmp	Linux_Trojan_Mirai_6a77af0f	unknown	unknown	0x4c8f:$a: 31 D1 89 0F 48 83 C7 04 85 F6 7E 3B 44 89 C8 45 89 D1 45 89 C2 41
6234.1.0000000000400000.0000000000419000.r-x.sdmp	Linux_Trojan_Mirai_01e4a728	unknown	unknown	0x5ad:$a: 44 24 23 48 8B 6C 24 28 83 F9 01 4A 8D 14 20 0F B6 02 88 45 08
6234.1.0000000000400000.0000000000419000.r-x.sdmp	Linux_Trojan_Mirai_e0cf29e2	unknown	unknown	0x3662:$a: 83 FE 01 76 12 0F B7 07 83 EE 02 48 83 C7 02 48 01 C2 83 FE 01
Process Memory Space: bot.x86_64.elf PID: 6234	JoeSecurity_Okiru	Yara detected Okiru	Joe Security
Process Memory Space: bot.x86_64.elf PID: 6234	JoeSecurity_Mirai_3	Yara detected Mirai	Joe Security
Process Memory Space: bot.x86_64.elf PID: 6234	JoeSecurity_Mirai_8	Yara detected Mirai	Joe Security
Process Memory Space: bot.x86_64.elf PID: 6234	Linux_Trojan_Gafgyt_28a2fe0c	unknown	unknown	0xaad:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xac1:$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 0xad5:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xae9:$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 0xafd:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xb11:$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 0xb25:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xb39:$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 0xb4d:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xb61:$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 0xb75:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xb89:$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 0xb9d:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xbb1:$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 0xbc5:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xbd9:$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 0xbed:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xc01:$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 0xc15:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xc29:$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 0xc3d:$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
Click to see the 18 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
2024-10-28T16:21:10.683333+0100	2030490	1	Malware Command and Control Activity Detected	192.168.2.23	56974	164.92.228.157	43957	TCP

ET MALWARE ELF/MooBot Mirai DDoS Variant Server Response

Timestamp	SID	Severity	Classtype	Source IP	Source Port	Destination IP	Destination Port	Protocol
2024-10-28T16:21:11.414600+0100	2030489	1	Malware Command and Control Activity Detected	164.92.228.157	43957	192.168.2.23	56974	TCP
2024-10-28T16:21:20.949839+0100	2030489	1	Malware Command and Control Activity Detected	164.92.228.157	43957	192.168.2.23	56974	TCP
2024-10-28T16:21:40.952309+0100	2030489	1	Malware Command and Control Activity Detected	164.92.228.157	43957	192.168.2.23	56974	TCP
2024-10-28T16:22:00.955250+0100	2030489	1	Malware Command and Control Activity Detected	164.92.228.157	43957	192.168.2.23	56974	TCP
2024-10-28T16:22:20.958678+0100	2030489	1	Malware Command and Control Activity Detected	164.92.228.157	43957	192.168.2.23	56974	TCP
2024-10-28T16:22:40.959660+0100	2030489	1	Malware Command and Control Activity Detected	164.92.228.157	43957	192.168.2.23	56974	TCP

Joe Sandbox Signatures

Click to jump to signature section

Show All Signature Results

AV Detection

Antivirus / Scanner detection for submitted sample

Source: bot.x86_64.elf

Avira: detected

Multi AV Scanner detection for submitted file

Source: bot.x86_64.elf

ReversingLabs: Detection: 63%

Machine Learning detection for sample

Source: bot.x86_64.elf

Joe Sandbox ML: detected

Source: bot.x86_64.elf

String: HTTP/1.1 200 OKtop1hbt.armtop1hbt.arm5top1hbt.arm6top1hbt.arm7top1hbt.mipstop1hbt.mpsltop1hbt.x86_64top1hbt.sh4/proc/proc/%d/cmdlinenetstatwgetcurl/bin/busybox/proc//proc/%s/exe/proc/self/exevar/Challengeapp/hi3511gmDVRiboxusr/dvr_main _8182T_1108mnt/mtd/app/guivar/Kylinl0 c/udevdvar/tmp/soniahicorestm_hi3511_dvr/usr/lib/systemd/systemdshellmnt/sys/boot/media/srv/var/run/sbin/lib/etc/dev/home/Davincitelnetsshwatchdog/var/spool/var/Sofiasshd/usr/compress/bin//compress/bin/compress/usr/bashhttpdtelnetddropbearencodersystem/root/dvr_gui//root/dvr_app//anko-app//opt/anko-app/ankosample _8182T_1104/usr/libexec/openssh/sftp-serverabcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ3f

Networking

Suricata IDS alerts for network traffic

Source: Network traffic	Suricata IDS: 2030490 - Severity 1 - ET MALWARE ELF/MooBot Mirai DDoS Variant CnC Checkin M1 (Group String Len 1) : 192.168.2.23:56974 -> 164.92.228.157:43957
Source: Network traffic	Suricata IDS: 2030489 - Severity 1 - ET MALWARE ELF/MooBot Mirai DDoS Variant Server Response : 164.92.228.157:43957 -> 192.168.2.23:56974

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

Source: global traffic

TCP traffic: 164.92.228.157 ports 43957,3,4,5,7,9

Uses dynamic DNS services

Source: unknown

DNS query: name: mustiki.duckdns.org

Source: global traffic

TCP traffic: 192.168.2.23:56974 -> 164.92.228.157:43957

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: global traffic

DNS traffic detected: DNS query: mustiki.duckdns.org

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: bot.x86_64.elf, type: SAMPLE	Matched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown
Source: bot.x86_64.elf, type: SAMPLE	Matched rule: Linux_Trojan_Gafgyt_9e9530a7 Author: unknown
Source: bot.x86_64.elf, type: SAMPLE	Matched rule: Linux_Trojan_Gafgyt_807911a2 Author: unknown
Source: bot.x86_64.elf, type: SAMPLE	Matched rule: Linux_Trojan_Gafgyt_d4227dbf Author: unknown
Source: bot.x86_64.elf, type: SAMPLE	Matched rule: Linux_Trojan_Gafgyt_d996d335 Author: unknown
Source: bot.x86_64.elf, type: SAMPLE	Matched rule: Linux_Trojan_Gafgyt_d0c57a2e Author: unknown
Source: bot.x86_64.elf, type: SAMPLE	Matched rule: Linux_Trojan_Gafgyt_620087b9 Author: unknown
Source: bot.x86_64.elf, type: SAMPLE	Matched rule: Linux_Trojan_Gafgyt_0cd591cd Author: unknown
Source: bot.x86_64.elf, type: SAMPLE	Matched rule: Linux_Trojan_Gafgyt_33b4111a Author: unknown
Source: bot.x86_64.elf, type: SAMPLE	Matched rule: Linux_Trojan_Gafgyt_a33a8363 Author: unknown
Source: bot.x86_64.elf, type: SAMPLE	Matched rule: Linux_Trojan_Mirai_1e0c5ce0 Author: unknown
Source: bot.x86_64.elf, type: SAMPLE	Matched rule: Linux_Trojan_Mirai_520deeb8 Author: unknown
Source: bot.x86_64.elf, type: SAMPLE	Matched rule: Linux_Trojan_Mirai_6a77af0f Author: unknown
Source: bot.x86_64.elf, type: SAMPLE	Matched rule: Linux_Trojan_Mirai_01e4a728 Author: unknown
Source: bot.x86_64.elf, type: SAMPLE	Matched rule: Linux_Trojan_Mirai_e0cf29e2 Author: unknown
Source: 6234.1.0000000000400000.0000000000419000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown
Source: 6234.1.0000000000400000.0000000000419000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_9e9530a7 Author: unknown
Source: 6234.1.0000000000400000.0000000000419000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_807911a2 Author: unknown
Source: 6234.1.0000000000400000.0000000000419000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_d4227dbf Author: unknown
Source: 6234.1.0000000000400000.0000000000419000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_d996d335 Author: unknown
Source: 6234.1.0000000000400000.0000000000419000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_d0c57a2e Author: unknown
Source: 6234.1.0000000000400000.0000000000419000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_620087b9 Author: unknown
Source: 6234.1.0000000000400000.0000000000419000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_0cd591cd Author: unknown
Source: 6234.1.0000000000400000.0000000000419000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_33b4111a Author: unknown
Source: 6234.1.0000000000400000.0000000000419000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_a33a8363 Author: unknown
Source: 6234.1.0000000000400000.0000000000419000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Mirai_1e0c5ce0 Author: unknown
Source: 6234.1.0000000000400000.0000000000419000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Mirai_520deeb8 Author: unknown
Source: 6234.1.0000000000400000.0000000000419000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Mirai_6a77af0f Author: unknown
Source: 6234.1.0000000000400000.0000000000419000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Mirai_01e4a728 Author: unknown
Source: 6234.1.0000000000400000.0000000000419000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Mirai_e0cf29e2 Author: unknown
Source: Process Memory Space: bot.x86_64.elf PID: 6234, type: MEMORYSTR	Matched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown

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/cmdlinenetstatwgetcurl/bin/busybox/proc//proc/%s/exe/proc/self/exevar/Challengeapp/hi3511gmDVRiboxusr/dvr_main _8182T_1108mnt/mtd/app/guivar/Kylinl0 c/udevdvar/tmp/soniahicorestm_hi3511_dvr/usr/lib/systemd/systemdshellmnt/sys/boot/media/srv/var/run/sbin/lib/etc/dev/home/Davincitelnetsshwatchdog/var/spool/var/Sofiasshd/usr/compress/bin//compress/bin/compress/usr/bashhttpdtelnetddropbearencodersystem/root/dvr_gui//root/dvr_app//anko-app//opt/anko-app/ankosample _8182T_1104/usr/libexec/openssh/sftp-serverabcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ3f

Source: ELF static info symbol of initial sample

.symtab present: no

Source: bot.x86_64.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.x86_64.elf, type: SAMPLE	Matched rule: Linux_Trojan_Gafgyt_9e9530a7 reference_sample = 01da73e0d425b4d97c5ad75c49657f95618b394d09bd6be644eb968a3b894961, os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = d6ad6512051e87c8c35dc168d82edd071b122d026dce21d39b9782b3d6a01e50, id = 9e9530a7-ad4d-4a44-b764-437b7621052f, last_modified = 2021-09-16
Source: bot.x86_64.elf, type: SAMPLE	Matched rule: Linux_Trojan_Gafgyt_807911a2 os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = f409037091b7372f5a42bbe437316bd11c655e7a5fe1fcf83d1981cb5c4a389f, id = 807911a2-f6ec-4e65-924f-61cb065dafc6, last_modified = 2021-09-16
Source: bot.x86_64.elf, type: SAMPLE	Matched rule: Linux_Trojan_Gafgyt_d4227dbf reference_sample = 01da73e0d425b4d97c5ad75c49657f95618b394d09bd6be644eb968a3b894961, os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = 58c4b1d4d167876b64cfa10f609911a80284180e4db093917fea16fae8ccd4e3, id = d4227dbf-6ab4-4637-a6ba-0e604acaafb4, last_modified = 2021-09-16
Source: bot.x86_64.elf, type: SAMPLE	Matched rule: Linux_Trojan_Gafgyt_d996d335 reference_sample = b511eacd4b44744c8cf82d1b4a9bc6f1022fe6be7c5d17356b171f727ddc6eda, os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = e9ccb8412f32187c309b0e9afcc3a6da21ad2f1ffa251c27f9f720ccb284e3ac, id = d996d335-e049-4052-bf36-6cd07c911a8b, last_modified = 2021-09-16
Source: bot.x86_64.elf, type: SAMPLE	Matched rule: Linux_Trojan_Gafgyt_d0c57a2e os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = 3ee7d3a33575ed3aa7431489a8fb18bf30cfd5d6c776066ab2a27f93303124b6, id = d0c57a2e-c10c-436c-be13-50a269326cf2, last_modified = 2021-09-16
Source: bot.x86_64.elf, type: SAMPLE	Matched rule: Linux_Trojan_Gafgyt_620087b9 reference_sample = 01da73e0d425b4d97c5ad75c49657f95618b394d09bd6be644eb968a3b894961, os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = 06cd7e6eb62352ec2ccb9ed48e58c0583c02fefd137cd048d053ab30b5330307, id = 620087b9-c87d-4752-89e8-ca1c16486b28, last_modified = 2021-09-16
Source: bot.x86_64.elf, type: SAMPLE	Matched rule: Linux_Trojan_Gafgyt_0cd591cd os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = 96c4ff70729ddb981adafd8c8277649a88a87e380d2f321dff53f0741675fb1b, id = 0cd591cd-c348-4c3a-a895-2063cf892cda, last_modified = 2021-09-16
Source: bot.x86_64.elf, type: SAMPLE	Matched rule: Linux_Trojan_Gafgyt_33b4111a reference_sample = 01da73e0d425b4d97c5ad75c49657f95618b394d09bd6be644eb968a3b894961, os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = 9c3b63b9a0f54006bae12abcefdb518904a85f78be573f0780f0a265b12d2d6e, id = 33b4111a-e59e-48db-9d74-34ca44fcd9f5, last_modified = 2021-09-16
Source: bot.x86_64.elf, type: SAMPLE	Matched rule: Linux_Trojan_Gafgyt_a33a8363 os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = 74f964eaadbf8f30d40cdec40b603c5141135d2e658e7ce217d0d6c62e18dd08, id = a33a8363-5511-4fe1-a0d8-75156b9ccfc7, last_modified = 2021-09-16
Source: bot.x86_64.elf, type: SAMPLE	Matched rule: Linux_Trojan_Mirai_1e0c5ce0 reference_sample = 5b1f95840caebf9721bf318126be27085ec08cf7881ec64a884211a934351c2d, os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = 8e45538b59f9c9b8bc49661069044900c8199e487714c715c1b1f970fd528e3b, id = 1e0c5ce0-3b76-4da4-8bed-2e5036b6ce79, last_modified = 2021-09-16
Source: bot.x86_64.elf, type: SAMPLE	Matched rule: Linux_Trojan_Mirai_520deeb8 os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = f4dfd1d76e07ff875eedfe0ef4f861bee1e4d8e66d68385f602f29cc35e30cca, id = 520deeb8-cbc0-4225-8d23-adba5e040471, last_modified = 2021-09-16
Source: bot.x86_64.elf, type: SAMPLE	Matched rule: Linux_Trojan_Mirai_6a77af0f os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = 4e436f509e7e732e3d0326bcbdde555bba0653213ddf31b43cfdfbe16abb0016, id = 6a77af0f-31fa-4793-82aa-10b065ba1ec0, last_modified = 2021-09-16
Source: bot.x86_64.elf, type: SAMPLE	Matched rule: Linux_Trojan_Mirai_01e4a728 os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = d90477364982bdc6cd22079c245d866454475749f762620273091f2fab73c196, id = 01e4a728-7c1c-479b-aed0-cb76d64dbb02, last_modified = 2021-09-16
Source: bot.x86_64.elf, type: SAMPLE	Matched rule: Linux_Trojan_Mirai_e0cf29e2 os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = 3f124c3c9f124264dfbbcca1e4b4d7cfcf3274170d4bf8966b6559045873948f, id = e0cf29e2-88d7-4aa4-b60a-c24626f2b246, last_modified = 2021-09-16
Source: 6234.1.0000000000400000.0000000000419000.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: 6234.1.0000000000400000.0000000000419000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_9e9530a7 reference_sample = 01da73e0d425b4d97c5ad75c49657f95618b394d09bd6be644eb968a3b894961, os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = d6ad6512051e87c8c35dc168d82edd071b122d026dce21d39b9782b3d6a01e50, id = 9e9530a7-ad4d-4a44-b764-437b7621052f, last_modified = 2021-09-16
Source: 6234.1.0000000000400000.0000000000419000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_807911a2 os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = f409037091b7372f5a42bbe437316bd11c655e7a5fe1fcf83d1981cb5c4a389f, id = 807911a2-f6ec-4e65-924f-61cb065dafc6, last_modified = 2021-09-16
Source: 6234.1.0000000000400000.0000000000419000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_d4227dbf reference_sample = 01da73e0d425b4d97c5ad75c49657f95618b394d09bd6be644eb968a3b894961, os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = 58c4b1d4d167876b64cfa10f609911a80284180e4db093917fea16fae8ccd4e3, id = d4227dbf-6ab4-4637-a6ba-0e604acaafb4, last_modified = 2021-09-16
Source: 6234.1.0000000000400000.0000000000419000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_d996d335 reference_sample = b511eacd4b44744c8cf82d1b4a9bc6f1022fe6be7c5d17356b171f727ddc6eda, os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = e9ccb8412f32187c309b0e9afcc3a6da21ad2f1ffa251c27f9f720ccb284e3ac, id = d996d335-e049-4052-bf36-6cd07c911a8b, last_modified = 2021-09-16
Source: 6234.1.0000000000400000.0000000000419000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_d0c57a2e os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = 3ee7d3a33575ed3aa7431489a8fb18bf30cfd5d6c776066ab2a27f93303124b6, id = d0c57a2e-c10c-436c-be13-50a269326cf2, last_modified = 2021-09-16
Source: 6234.1.0000000000400000.0000000000419000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_620087b9 reference_sample = 01da73e0d425b4d97c5ad75c49657f95618b394d09bd6be644eb968a3b894961, os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = 06cd7e6eb62352ec2ccb9ed48e58c0583c02fefd137cd048d053ab30b5330307, id = 620087b9-c87d-4752-89e8-ca1c16486b28, last_modified = 2021-09-16
Source: 6234.1.0000000000400000.0000000000419000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_0cd591cd os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = 96c4ff70729ddb981adafd8c8277649a88a87e380d2f321dff53f0741675fb1b, id = 0cd591cd-c348-4c3a-a895-2063cf892cda, last_modified = 2021-09-16
Source: 6234.1.0000000000400000.0000000000419000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_33b4111a reference_sample = 01da73e0d425b4d97c5ad75c49657f95618b394d09bd6be644eb968a3b894961, os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = 9c3b63b9a0f54006bae12abcefdb518904a85f78be573f0780f0a265b12d2d6e, id = 33b4111a-e59e-48db-9d74-34ca44fcd9f5, last_modified = 2021-09-16
Source: 6234.1.0000000000400000.0000000000419000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_a33a8363 os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = 74f964eaadbf8f30d40cdec40b603c5141135d2e658e7ce217d0d6c62e18dd08, id = a33a8363-5511-4fe1-a0d8-75156b9ccfc7, last_modified = 2021-09-16
Source: 6234.1.0000000000400000.0000000000419000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Mirai_1e0c5ce0 reference_sample = 5b1f95840caebf9721bf318126be27085ec08cf7881ec64a884211a934351c2d, os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = 8e45538b59f9c9b8bc49661069044900c8199e487714c715c1b1f970fd528e3b, id = 1e0c5ce0-3b76-4da4-8bed-2e5036b6ce79, last_modified = 2021-09-16
Source: 6234.1.0000000000400000.0000000000419000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Mirai_520deeb8 os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = f4dfd1d76e07ff875eedfe0ef4f861bee1e4d8e66d68385f602f29cc35e30cca, id = 520deeb8-cbc0-4225-8d23-adba5e040471, last_modified = 2021-09-16
Source: 6234.1.0000000000400000.0000000000419000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Mirai_6a77af0f os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = 4e436f509e7e732e3d0326bcbdde555bba0653213ddf31b43cfdfbe16abb0016, id = 6a77af0f-31fa-4793-82aa-10b065ba1ec0, last_modified = 2021-09-16
Source: 6234.1.0000000000400000.0000000000419000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Mirai_01e4a728 os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = d90477364982bdc6cd22079c245d866454475749f762620273091f2fab73c196, id = 01e4a728-7c1c-479b-aed0-cb76d64dbb02, last_modified = 2021-09-16
Source: 6234.1.0000000000400000.0000000000419000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Mirai_e0cf29e2 os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = 3f124c3c9f124264dfbbcca1e4b4d7cfcf3274170d4bf8966b6559045873948f, id = e0cf29e2-88d7-4aa4-b60a-c24626f2b246, last_modified = 2021-09-16
Source: Process Memory Space: bot.x86_64.elf PID: 6234, 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.linELF@0/0@5/0

Source: /tmp/bot.x86_64.elf (PID: 6236)	File opened: /proc/6236/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 6236)	File opened: /proc/6235/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 6236)	File opened: /proc/1582/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 6236)	File opened: /proc/3088/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 6236)	File opened: /proc/230/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 6236)	File opened: /proc/110/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 6236)	File opened: /proc/231/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 6236)	File opened: /proc/111/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 6236)	File opened: /proc/232/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 6236)	File opened: /proc/1579/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 6236)	File opened: /proc/112/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 6236)	File opened: /proc/233/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 6236)	File opened: /proc/1699/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 6236)	File opened: /proc/113/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 6236)	File opened: /proc/234/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 6236)	File opened: /proc/1335/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 6236)	File opened: /proc/1698/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 6236)	File opened: /proc/114/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 6236)	File opened: /proc/235/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 6236)	File opened: /proc/1334/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 6236)	File opened: /proc/1576/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 6236)	File opened: /proc/2302/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 6236)	File opened: /proc/115/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 6236)	File opened: /proc/236/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 6236)	File opened: /proc/116/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 6236)	File opened: /proc/237/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 6236)	File opened: /proc/117/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 6236)	File opened: /proc/118/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 6236)	File opened: /proc/910/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 6236)	File opened: /proc/119/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 6236)	File opened: /proc/912/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 6236)	File opened: /proc/10/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 6236)	File opened: /proc/2307/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 6236)	File opened: /proc/11/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 6236)	File opened: /proc/918/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 6236)	File opened: /proc/12/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 6236)	File opened: /proc/13/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 6236)	File opened: /proc/14/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 6236)	File opened: /proc/15/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 6236)	File opened: /proc/16/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 6236)	File opened: /proc/17/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 6236)	File opened: /proc/18/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 6236)	File opened: /proc/1594/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 6236)	File opened: /proc/120/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 6236)	File opened: /proc/121/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 6236)	File opened: /proc/1349/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 6236)	File opened: /proc/1/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 6236)	File opened: /proc/122/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 6236)	File opened: /proc/243/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 6236)	File opened: /proc/123/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 6236)	File opened: /proc/2/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 6236)	File opened: /proc/124/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 6236)	File opened: /proc/3/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 6236)	File opened: /proc/4/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 6236)	File opened: /proc/125/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 6236)	File opened: /proc/126/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 6236)	File opened: /proc/1344/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 6236)	File opened: /proc/1465/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 6236)	File opened: /proc/1586/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 6236)	File opened: /proc/127/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 6236)	File opened: /proc/6/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 6236)	File opened: /proc/248/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 6236)	File opened: /proc/128/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 6236)	File opened: /proc/249/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 6236)	File opened: /proc/1463/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 6236)	File opened: /proc/800/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 6236)	File opened: /proc/9/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 6236)	File opened: /proc/801/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 6236)	File opened: /proc/20/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 6236)	File opened: /proc/21/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 6236)	File opened: /proc/1900/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 6236)	File opened: /proc/22/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 6236)	File opened: /proc/23/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 6236)	File opened: /proc/24/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 6236)	File opened: /proc/25/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 6236)	File opened: /proc/26/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 6236)	File opened: /proc/27/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 6236)	File opened: /proc/28/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 6236)	File opened: /proc/29/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 6236)	File opened: /proc/491/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 6236)	File opened: /proc/250/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 6236)	File opened: /proc/130/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 6236)	File opened: /proc/251/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 6236)	File opened: /proc/252/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 6236)	File opened: /proc/132/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 6236)	File opened: /proc/253/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 6236)	File opened: /proc/254/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 6236)	File opened: /proc/255/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 6236)	File opened: /proc/256/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 6236)	File opened: /proc/1599/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 6236)	File opened: /proc/257/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 6236)	File opened: /proc/1477/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 6236)	File opened: /proc/379/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 6236)	File opened: /proc/258/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 6236)	File opened: /proc/1476/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 6236)	File opened: /proc/259/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 6236)	File opened: /proc/1475/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 6236)	File opened: /proc/6006/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 6236)	File opened: /proc/936/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 6236)	File opened: /proc/30/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 6236)	File opened: /proc/2208/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 6236)	File opened: /proc/35/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 6236)	File opened: /proc/1809/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 6236)	File opened: /proc/1494/cmdline	Jump to behavior
Source: /tmp/bot.x86_64.elf (PID: 6236)	File opened: /proc/260/cmdline	Jump to behavior

Stealing of Sensitive Information

Yara detected Gafgyt

Source: Yara match	File source: bot.x86_64.elf, type: SAMPLE
Source: Yara match	File source: 6234.1.0000000000400000.0000000000419000.r-x.sdmp, type: MEMORY

Yara detected Mirai

Source: Yara match	File source: bot.x86_64.elf, type: SAMPLE
Source: Yara match	File source: 6234.1.0000000000400000.0000000000419000.r-x.sdmp, type: MEMORY
Source: Yara match	File source: Process Memory Space: bot.x86_64.elf PID: 6234, type: MEMORYSTR

Yara detected Okiru

Source: Yara match	File source: bot.x86_64.elf, type: SAMPLE
Source: Yara match	File source: 6234.1.0000000000400000.0000000000419000.r-x.sdmp, type: MEMORY
Source: Yara match	File source: Process Memory Space: bot.x86_64.elf PID: 6234, type: MEMORYSTR

Remote Access Functionality

Detected Mirai

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

Yara detected Gafgyt

Source: Yara match	File source: bot.x86_64.elf, type: SAMPLE
Source: Yara match	File source: 6234.1.0000000000400000.0000000000419000.r-x.sdmp, type: MEMORY

Yara detected Mirai

Source: Yara match	File source: bot.x86_64.elf, type: SAMPLE
Source: Yara match	File source: 6234.1.0000000000400000.0000000000419000.r-x.sdmp, type: MEMORY
Source: Yara match	File source: Process Memory Space: bot.x86_64.elf PID: 6234, type: MEMORYSTR

Yara detected Okiru

Source: Yara match	File source: bot.x86_64.elf, type: SAMPLE
Source: Yara match	File source: 6234.1.0000000000400000.0000000000419000.r-x.sdmp, type: MEMORY
Source: Yara match	File source: Process Memory Space: bot.x86_64.elf PID: 6234, type: MEMORYSTR

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	1 Scripting	Valid Accounts	Windows Management Instrumentation	1 Scripting	Path Interception	Direct Volume Access	1 OS Credential Dumping	System Service Discovery	Remote Services	Data from Local System	1 Encrypted Channel	Exfiltration Over Other Network Medium	Abuse Accessibility Features
Credentials	Domains	Default Accounts	Scheduled Task/Job	Boot or Logon Initialization Scripts	Boot or Logon Initialization Scripts	Rootkit	LSASS Memory	Application Window Discovery	Remote Desktop Protocol	Data from Removable Media	1 Non-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	12 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
bot.x86_64.elf	63%	ReversingLabs	Linux.Backdoor.Mirai
bot.x86_64.elf	100%	Avira	EXP/ELF.Mirai.Z.A
bot.x86_64.elf	100%	Joe Sandbox ML

Name	IP	Active	Malicious	Antivirus Detection	Reputation
mustiki.duckdns.org	164.92.228.157	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
164.92.228.157	mustiki.duckdns.org	United States	46930	ASN-DPSDUS	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	main_ppc.elf	Get hash	malicious	Mirai	Browse
	main_sh4.elf	Get hash	malicious	Mirai	Browse
	.i.elf	Get hash	malicious	Unknown	Browse
	sshd.elf	Get hash	malicious	Unknown	Browse
	.i.elf	Get hash	malicious	Unknown	Browse
	na.elf	Get hash	malicious	Unknown	Browse
	la.bot.arm6.elf	Get hash	malicious	Unknown	Browse
	na.elf	Get hash	malicious	Gafgyt, Mirai	Browse
	na.elf	Get hash	malicious	Gafgyt, Mirai	Browse
	na.elf	Get hash	malicious	Gafgyt, Mirai	Browse
91.189.91.42	main_ppc.elf	Get hash	malicious	Mirai	Browse
	main_sh4.elf	Get hash	malicious	Mirai	Browse
	.i.elf	Get hash	malicious	Unknown	Browse
	sshd.elf	Get hash	malicious	Unknown	Browse
	.i.elf	Get hash	malicious	Unknown	Browse
	na.elf	Get hash	malicious	Unknown	Browse
	la.bot.arm6.elf	Get hash	malicious	Unknown	Browse
	na.elf	Get hash	malicious	Gafgyt, Mirai	Browse
	na.elf	Get hash	malicious	Gafgyt, Mirai	Browse
	na.elf	Get hash	malicious	Gafgyt, Mirai	Browse

Domains

⊘No context

ASNs

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link	Context
CANONICAL-ASGB	main_ppc.elf	Get hash	malicious	Mirai	Browse	91.189.91.42
	main_sh4.elf	Get hash	malicious	Mirai	Browse	91.189.91.42
	main_arm5.elf	Get hash	malicious	Mirai	Browse	185.125.190.26
	.i.elf	Get hash	malicious	Unknown	Browse	91.189.91.42
	sshd.elf	Get hash	malicious	Unknown	Browse	91.189.91.42
	.i.elf	Get hash	malicious	Unknown	Browse	91.189.91.42
	na.elf	Get hash	malicious	Unknown	Browse	91.189.91.42
	la.bot.arm6.elf	Get hash	malicious	Unknown	Browse	91.189.91.42
	na.elf	Get hash	malicious	Gafgyt, Mirai	Browse	91.189.91.42
	na.elf	Get hash	malicious	Gafgyt, Mirai	Browse	91.189.91.42
CANONICAL-ASGB	main_ppc.elf	Get hash	malicious	Mirai	Browse	91.189.91.42
	main_sh4.elf	Get hash	malicious	Mirai	Browse	91.189.91.42
	main_arm5.elf	Get hash	malicious	Mirai	Browse	185.125.190.26
	.i.elf	Get hash	malicious	Unknown	Browse	91.189.91.42
	sshd.elf	Get hash	malicious	Unknown	Browse	91.189.91.42
	.i.elf	Get hash	malicious	Unknown	Browse	91.189.91.42
	na.elf	Get hash	malicious	Unknown	Browse	91.189.91.42
	la.bot.arm6.elf	Get hash	malicious	Unknown	Browse	91.189.91.42
	na.elf	Get hash	malicious	Gafgyt, Mirai	Browse	91.189.91.42
	na.elf	Get hash	malicious	Gafgyt, Mirai	Browse	91.189.91.42
ASN-DPSDUS	la.bot.mips.elf	Get hash	malicious	Unknown	Browse	164.92.166.91
	i686.elf	Get hash	malicious	Unknown	Browse	164.92.193.214
	la.bot.powerpc.elf	Get hash	malicious	Unknown	Browse	164.93.71.121
	x86_64.elf	Get hash	malicious	Mirai	Browse	164.94.41.105
	tFuSHSz7Fv.elf	Get hash	malicious	Mirai	Browse	164.92.178.98
	https://cloudsds1-my.sharepoint.com/:f:/g/personal/soumitra_cloudsds_com/Ei6OHXc0_bNHleZYwdiea4gBdHbOiJReQ2tSzcE567VwIQ?e=C01mZ0&xsdata=MDV8MDJ8ZGVzdGluLmNvbGVAeGNlbGVuZXJneS5jb218NGY4MDM5MDliNTcwNDQ5MDRmNTMwOGRjZDFkNTZmZTl8MjRiMmE1ODM1YzA1NGI2YWI0ZTk0ZTEyZGMwMDI1YWR8MHwwfDYzODYxNTk2MTg1OTEwMjA0MHxVbmtub3dufFRXRnBiR1pzYjNkOGV5SldJam9pTUM0d0xqQXdNREFpTENKUUlqb2lWMmx1TXpJaUxDSkJUaUk2SWsxaGFXd2lMQ0pYVkNJNk1uMD18MHx8fA%3d%3d&sdata=bUh6aFliRUZYLzNBRGdPWk1kTFd6R0o5N3pKdkxXSnNpUVptVUFXZXYwZz0%3d	Get hash	malicious	HTMLPhisher	Browse	164.92.66.83
	https://0nline1.your-sidebusinessownstart.website	Get hash	malicious	Unknown	Browse	164.92.254.165
	aD736r8ENF.exe	Get hash	malicious	AsyncRAT	Browse	164.92.232.138
	SnL6Rj5Ovu.exe	Get hash	malicious	AsyncRAT	Browse	164.92.232.138
	virus total.pdf	Get hash	malicious	HTMLPhisher	Browse	164.92.158.123
INIT7CH	main_ppc.elf	Get hash	malicious	Mirai	Browse	109.202.202.202
	main_sh4.elf	Get hash	malicious	Mirai	Browse	109.202.202.202
	.i.elf	Get hash	malicious	Unknown	Browse	109.202.202.202
	sshd.elf	Get hash	malicious	Unknown	Browse	109.202.202.202
	.i.elf	Get hash	malicious	Unknown	Browse	109.202.202.202
	na.elf	Get hash	malicious	Unknown	Browse	109.202.202.202
	la.bot.arm6.elf	Get hash	malicious	Unknown	Browse	109.202.202.202
	na.elf	Get hash	malicious	Gafgyt, Mirai	Browse	109.202.202.202
	na.elf	Get hash	malicious	Gafgyt, Mirai	Browse	109.202.202.202
	na.elf	Get hash	malicious	Gafgyt, Mirai	Browse	109.202.202.202

File type:	ELF 64-bit LSB executable, x86-64, version 1 (SYSV), statically linked, stripped
Entropy (8bit):	5.2233994873579475
TrID:	ELF Executable and Linkable format (generic) (4004/1) 100.00%
File name:	bot.x86_64.elf
File size:	139'576 bytes
MD5:	55604f224fb68ec3a1c4cce1ca978c6f
SHA1:	7bb5eb636ca48f7ed36697b4b299c59fe68e2d3f
SHA256:	598a94e89e2c672522eab23b7aa0175f3fb64a084b10a0ae78988ae7f6539f9d
SHA512:	a913784233a4976ea1a603d2b71ed48bab3d58e6d2e86dabc5aea46e10f686c6dae1a6762555d028746538bb964f6f7e532bf94d3b23ba36cafa0fd9030a3e8f
SSDEEP:	3072:tGtwnNiaOnUTNFKPT9OSQ7AOaogjV2iZlBWCgdiA8QPdL:tGtwnNiaOnUT7uLyf8QPd
TLSH:	21D33A17B5C180FDC4DAC5B44F9EF536DD32B1AC1238B26B2BD4AA221E4AE315F1DA50
File Content Preview:	.ELF..............>.......@.....@...................@.8...@.......................@.......@...............................................Q.......Q.....x....... ...............Q.td....................................................H...._.....]..H........

Static ELF Info

ELF header
Class:	ELF64
Data:	2's complement, little endian
Version:	1 (current)
Machine:	Advanced Micro Devices X86-64
Version Number:	0x1
Type:	EXEC (Executable file)
OS/ABI:	UNIX - System V
ABI Version:	0
Entry Point Address:	0x400194
Flags:	0x0
ELF Header Size:	64
Program Header Offset:	64
Program Header Size:	56
Number of Program Headers:	3
Section Header Offset:	138936
Section Header Size:	64
Number of Section Headers:	10
Header String Table Index:	9

Sections

Name	Type	Address	Offset	Size	EntSize	Flags	Flags Description	Align
	NULL	0x0	0x0	0x0	0x0	0x0		0
.init	PROGBITS	0x4000e8	0xe8	0x13	0x0	0x6	AX	1
.text	PROGBITS	0x400100	0x100	0x15dd6	0x0	0x6	AX	16
.fini	PROGBITS	0x415ed6	0x15ed6	0xe	0x0	0x6	AX	1
.rodata	PROGBITS	0x415f00	0x15f00	0x30c0	0x0	0x2	A	32
.ctors	PROGBITS	0x519000	0x19000	0x18	0x0	0x3	WA	8
.dtors	PROGBITS	0x519018	0x19018	0x10	0x0	0x3	WA	8
.data	PROGBITS	0x519040	0x19040	0x8e38	0x0	0x3	WA	32
.bss	NOBITS	0x521e80	0x21e78	0x72a0	0x0	0x3	WA	32
.shstrtab	STRTAB	0x0	0x21e78	0x3e	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	0x18fc0	0x18fc0	6.3970	0x5	R E	0x100000	.init .text .fini .rodata
LOAD	0x19000	0x519000	0x519000	0x8e78	0x10120	0.2272	0x6	RW	0x100000	.ctors .dtors .data .bss
GNU_STACK	0x0	0x0	0x0	0x0	0x0	0.0000	0x6	RW	0x8

Network Behavior

Suricata IDS Alerts

Timestamp	SID	Signature	Severity	Source IP	Source Port	Dest IP	Dest Port	Protocol
2024-10-28T16:21:10.683333+0100	2030490	ET MALWARE ELF/MooBot Mirai DDoS Variant CnC Checkin M1 (Group String Len 1)	1	192.168.2.23	56974	164.92.228.157	43957	TCP
2024-10-28T16:21:11.414600+0100	2030489	ET MALWARE ELF/MooBot Mirai DDoS Variant Server Response	1	164.92.228.157	43957	192.168.2.23	56974	TCP
2024-10-28T16:21:20.949839+0100	2030489	ET MALWARE ELF/MooBot Mirai DDoS Variant Server Response	1	164.92.228.157	43957	192.168.2.23	56974	TCP
2024-10-28T16:21:40.952309+0100	2030489	ET MALWARE ELF/MooBot Mirai DDoS Variant Server Response	1	164.92.228.157	43957	192.168.2.23	56974	TCP
2024-10-28T16:22:00.955250+0100	2030489	ET MALWARE ELF/MooBot Mirai DDoS Variant Server Response	1	164.92.228.157	43957	192.168.2.23	56974	TCP
2024-10-28T16:22:20.958678+0100	2030489	ET MALWARE ELF/MooBot Mirai DDoS Variant Server Response	1	164.92.228.157	43957	192.168.2.23	56974	TCP
2024-10-28T16:22:40.959660+0100	2030489	ET MALWARE ELF/MooBot Mirai DDoS Variant Server Response	1	164.92.228.157	43957	192.168.2.23	56974	TCP

Network Port Distribution

TCP Packets

Timestamp	Source Port	Dest Port	Source IP	Dest IP
Oct 28, 2024 16:20:49.501782894 CET	43928	443	192.168.2.23	91.189.91.42
Oct 28, 2024 16:20:55.132977962 CET	42836	443	192.168.2.23	91.189.91.43
Oct 28, 2024 16:20:56.156949043 CET	42516	80	192.168.2.23	109.202.202.202
Oct 28, 2024 16:21:09.979005098 CET	43928	443	192.168.2.23	91.189.91.42
Oct 28, 2024 16:21:10.677185059 CET	56974	43957	192.168.2.23	164.92.228.157
Oct 28, 2024 16:21:10.682563066 CET	43957	56974	164.92.228.157	192.168.2.23
Oct 28, 2024 16:21:10.682622910 CET	56974	43957	192.168.2.23	164.92.228.157
Oct 28, 2024 16:21:10.683332920 CET	56974	43957	192.168.2.23	164.92.228.157
Oct 28, 2024 16:21:10.688726902 CET	43957	56974	164.92.228.157	192.168.2.23
Oct 28, 2024 16:21:11.414599895 CET	43957	56974	164.92.228.157	192.168.2.23
Oct 28, 2024 16:21:11.414722919 CET	56974	43957	192.168.2.23	164.92.228.157
Oct 28, 2024 16:21:20.949839115 CET	43957	56974	164.92.228.157	192.168.2.23
Oct 28, 2024 16:21:20.949950933 CET	56974	43957	192.168.2.23	164.92.228.157
Oct 28, 2024 16:21:22.265332937 CET	42836	443	192.168.2.23	91.189.91.43
Oct 28, 2024 16:21:26.360812902 CET	42516	80	192.168.2.23	109.202.202.202
Oct 28, 2024 16:21:30.956249952 CET	56974	43957	192.168.2.23	164.92.228.157
Oct 28, 2024 16:21:30.961771011 CET	43957	56974	164.92.228.157	192.168.2.23
Oct 28, 2024 16:21:40.952308893 CET	43957	56974	164.92.228.157	192.168.2.23
Oct 28, 2024 16:21:40.952462912 CET	56974	43957	192.168.2.23	164.92.228.157
Oct 28, 2024 16:21:50.933389902 CET	43928	443	192.168.2.23	91.189.91.42
Oct 28, 2024 16:22:00.955250025 CET	43957	56974	164.92.228.157	192.168.2.23
Oct 28, 2024 16:22:00.955357075 CET	56974	43957	192.168.2.23	164.92.228.157
Oct 28, 2024 16:22:20.958678007 CET	43957	56974	164.92.228.157	192.168.2.23
Oct 28, 2024 16:22:20.958806038 CET	56974	43957	192.168.2.23	164.92.228.157
Oct 28, 2024 16:22:40.959660053 CET	43957	56974	164.92.228.157	192.168.2.23
Oct 28, 2024 16:22:40.959824085 CET	56974	43957	192.168.2.23	164.92.228.157

UDP Packets

Timestamp	Source Port	Dest Port	Source IP	Dest IP
Oct 28, 2024 16:20:48.563709974 CET	44442	53	192.168.2.23	8.8.8.8
Oct 28, 2024 16:20:53.567008972 CET	48547	53	192.168.2.23	8.8.8.8
Oct 28, 2024 16:20:53.571369886 CET	53	44442	8.8.8.8	192.168.2.23
Oct 28, 2024 16:20:58.569468975 CET	56012	53	192.168.2.23	8.8.8.8
Oct 28, 2024 16:20:58.574568033 CET	53	48547	8.8.8.8	192.168.2.23
Oct 28, 2024 16:21:03.572828054 CET	47842	53	192.168.2.23	8.8.8.8
Oct 28, 2024 16:21:03.576530933 CET	53	56012	8.8.8.8	192.168.2.23
Oct 28, 2024 16:21:08.576093912 CET	33461	53	192.168.2.23	8.8.8.8
Oct 28, 2024 16:21:08.580028057 CET	53	47842	8.8.8.8	192.168.2.23
Oct 28, 2024 16:21:10.676522970 CET	53	33461	8.8.8.8	192.168.2.23

ICMP Packets

Timestamp	Source IP	Dest IP	Checksum	Code	Type
Oct 28, 2024 16:20:53.571480989 CET	192.168.2.23	8.8.8.8	d00a	(Port unreachable)	Destination Unreachable
Oct 28, 2024 16:20:58.574625969 CET	192.168.2.23	8.8.8.8	d00a	(Port unreachable)	Destination Unreachable
Oct 28, 2024 16:21:03.576589108 CET	192.168.2.23	8.8.8.8	d00a	(Port unreachable)	Destination Unreachable
Oct 28, 2024 16:21:08.580090046 CET	192.168.2.23	8.8.8.8	d00a	(Port unreachable)	Destination Unreachable

DNS Queries

Timestamp	Source IP	Dest IP	Trans ID	OP Code	Name	Type	Class	DNS over HTTPS
Oct 28, 2024 16:20:48.563709974 CET	192.168.2.23	8.8.8.8	0x292d	Standard query (0)	mustiki.duckdns.org	A (IP address)	IN (0x0001)	false
Oct 28, 2024 16:20:53.567008972 CET	192.168.2.23	8.8.8.8	0x292d	Standard query (0)	mustiki.duckdns.org	A (IP address)	IN (0x0001)	false
Oct 28, 2024 16:20:58.569468975 CET	192.168.2.23	8.8.8.8	0x292d	Standard query (0)	mustiki.duckdns.org	A (IP address)	IN (0x0001)	false
Oct 28, 2024 16:21:03.572828054 CET	192.168.2.23	8.8.8.8	0x292d	Standard query (0)	mustiki.duckdns.org	A (IP address)	IN (0x0001)	false
Oct 28, 2024 16:21:08.576093912 CET	192.168.2.23	8.8.8.8	0x292d	Standard query (0)	mustiki.duckdns.org	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 28, 2024 16:20:53.571369886 CET	8.8.8.8	192.168.2.23	0x292d	Server failure (2)	mustiki.duckdns.org	none	none	A (IP address)	IN (0x0001)	false
Oct 28, 2024 16:20:58.574568033 CET	8.8.8.8	192.168.2.23	0x292d	Server failure (2)	mustiki.duckdns.org	none	none	A (IP address)	IN (0x0001)	false
Oct 28, 2024 16:21:03.576530933 CET	8.8.8.8	192.168.2.23	0x292d	Server failure (2)	mustiki.duckdns.org	none	none	A (IP address)	IN (0x0001)	false
Oct 28, 2024 16:21:08.580028057 CET	8.8.8.8	192.168.2.23	0x292d	Server failure (2)	mustiki.duckdns.org	none	none	A (IP address)	IN (0x0001)	false
Oct 28, 2024 16:21:10.676522970 CET	8.8.8.8	192.168.2.23	0x292d	No error (0)	mustiki.duckdns.org		164.92.228.157	A (IP address)	IN (0x0001)	false

System Behavior

Analysis Process: bot.x86_64.elf PID: 6234, Parent PID: 6155

General

Start time (UTC):	15:20:47
Start date (UTC):	28/10/2024
Path:	/tmp/bot.x86_64.elf
Arguments:	/tmp/bot.x86_64.elf
File size:	139576 bytes
MD5 hash:	55604f224fb68ec3a1c4cce1ca978c6f

Start time (UTC):	15:20:47
Start date (UTC):	28/10/2024
Path:	/tmp/bot.x86_64.elf
Arguments:	-
File size:	139576 bytes
MD5 hash:	55604f224fb68ec3a1c4cce1ca978c6f

Start time (UTC):	15:20:47
Start date (UTC):	28/10/2024
Path:	/tmp/bot.x86_64.elf
Arguments:	-
File size:	139576 bytes
MD5 hash:	55604f224fb68ec3a1c4cce1ca978c6f

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 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 bot.x86_64.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

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

ICMP Packets

DNS Queries

DNS Answers

System Behavior

Analysis Process: bot.x86_64.elf PID: 6234, Parent PID: 6155

General

Chronological Activities

Analysis Process: bot.x86_64.elf PID: 6235, Parent PID: 6234

General

Chronological Activities

Analysis Process: bot.x86_64.elf PID: 6236, Parent PID: 6235

General

Chronological Activities

Linux Analysis Report
bot.x86_64.elf