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Linux Analysis Report
bot.sh4.elf

Overview

General Information

Sample name:	bot.sh4.elf
Analysis ID:	1499919
MD5:	ddbd6313a7ebc03982be400eb1eb77a8
SHA1:	f6ae68c8d1239e38ac1585ce493a11bf39188b0d
SHA256:	ea2e463222c07264db290b74f81438651457406749ec1e8506ca7f6cf415bba6
Tags:	elfMoobot
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:	40.0.0 Tourmaline
Analysis ID:	1499919
Start date and time:	2024-08-27 18:13:09 +02:00
Joe Sandbox product:	CloudBasic
Overall analysis duration:	0h 4m 29s
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.sh4.elf
Detection:	MAL
Classification:	mal100.troj.linELF@0/1025@5/0

Runtime Messages

Command:	/tmp/bot.sh4.elf
PID:	5491
Exit Code:	0
Exit Code Info:
Killed:	False
Standard Output:	done.
Standard Error:

Process Tree

system is lnxubuntu20

bot.sh4.elf (PID: 5491, Parent: 5414, MD5: 8943e5f8f8c280467b4472c15ae93ba9) Arguments: /tmp/bot.sh4.elf

bot.sh4.elf New Fork (PID: 5493, Parent: 5491)

bot.sh4.elf New Fork (PID: 5495, Parent: 5493)

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.sh4.elf	JoeSecurity_Gafgyt	Yara detected Gafgyt	Joe Security
bot.sh4.elf	JoeSecurity_Okiru	Yara detected Okiru	Joe Security
bot.sh4.elf	JoeSecurity_Mirai_3	Yara detected Mirai	Joe Security
bot.sh4.elf	JoeSecurity_Mirai_8	Yara detected Mirai	Joe Security
bot.sh4.elf	Linux_Trojan_Gafgyt_28a2fe0c	unknown	unknown	0x16930:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x16944:$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 0x16958:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1696c:$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 0x16980:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x16994:$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 0x169a8:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x169bc:$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 0x169d0:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x169e4:$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 0x169f8:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x16a0c:$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 0x16a20:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x16a34:$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 0x16a48:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x16a5c:$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 0x16a70:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x16a84:$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 0x16a98:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x16aac:$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 0x16ac0:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
bot.sh4.elf	Linux_Trojan_Gafgyt_ea92cca8	unknown	unknown	0x167f0:$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
5491.1.00007f2e28400000.00007f2e28419000.r-x.sdmp	JoeSecurity_Gafgyt	Yara detected Gafgyt	Joe Security
5491.1.00007f2e28400000.00007f2e28419000.r-x.sdmp	JoeSecurity_Okiru	Yara detected Okiru	Joe Security
5491.1.00007f2e28400000.00007f2e28419000.r-x.sdmp	JoeSecurity_Mirai_3	Yara detected Mirai	Joe Security
5491.1.00007f2e28400000.00007f2e28419000.r-x.sdmp	JoeSecurity_Mirai_8	Yara detected Mirai	Joe Security
5491.1.00007f2e28400000.00007f2e28419000.r-x.sdmp	Linux_Trojan_Gafgyt_28a2fe0c	unknown	unknown	0x16930:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x16944:$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 0x16958:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1696c:$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 0x16980:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x16994:$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 0x169a8:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x169bc:$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 0x169d0:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x169e4:$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 0x169f8:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x16a0c:$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 0x16a20:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x16a34:$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 0x16a48:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x16a5c:$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 0x16a70:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x16a84:$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 0x16a98:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x16aac:$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 0x16ac0:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
5491.1.00007f2e28400000.00007f2e28419000.r-x.sdmp	Linux_Trojan_Gafgyt_ea92cca8	unknown	unknown	0x167f0:$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.sh4.elf PID: 5491	JoeSecurity_Okiru	Yara detected Okiru	Joe Security
Process Memory Space: bot.sh4.elf PID: 5491	JoeSecurity_Mirai_3	Yara detected Mirai	Joe Security
Process Memory Space: bot.sh4.elf PID: 5491	JoeSecurity_Mirai_8	Yara detected Mirai	Joe Security
Process Memory Space: bot.sh4.elf PID: 5491	Linux_Trojan_Gafgyt_28a2fe0c	unknown	unknown	0x243b:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x244f:$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 0x2463:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x2477:$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 0x248b:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x249f:$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 0x24b3:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x24c7:$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 0x24db:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x24ef:$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 0x2503:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x2517:$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 0x252b:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x253f:$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 0x2553:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x2567:$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 0x257b:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x258f:$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 0x25a3:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x25b7:$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 0x25cb:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
Process Memory Space: bot.sh4.elf PID: 5491	Linux_Trojan_Gafgyt_ea92cca8	unknown	unknown	0x2321:$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) - Source IP: 192.168.2.14 - Destination IP: 199.192.23.79

Timestamp:	2024-08-27T18:14:44.015193+0200
SID:	2030490
Severity:	1
Source Port:	48108
Destination Port:	47925
Protocol:	TCP
Classtype:	Malware Command and Control Activity Detected

ET MALWARE ELF/MooBot Mirai DDoS Variant CnC Checkin M1 (Group String Len 1) - Source IP: 192.168.2.14 - Destination IP: 199.192.23.79

Timestamp:	2024-08-27T18:15:35.784696+0200
SID:	2030490
Severity:	1
Source Port:	48112
Destination Port:	47925
Protocol:	TCP
Classtype:	Malware Command and Control Activity Detected

ET MALWARE ELF/MooBot Mirai DDoS Variant CnC Checkin M1 (Group String Len 1) - Source IP: 192.168.2.14 - Destination IP: 199.192.23.79

Timestamp:	2024-08-27T18:13:47.232618+0200
SID:	2030490
Severity:	1
Source Port:	48104
Destination Port:	47925
Protocol:	TCP
Classtype:	Malware Command and Control Activity Detected

ET MALWARE ELF/MooBot Mirai DDoS Variant CnC Checkin M1 (Group String Len 1) - Source IP: 192.168.2.14 - Destination IP: 199.192.23.79

Timestamp:	2024-08-27T18:14:15.643160+0200
SID:	2030490
Severity:	1
Source Port:	48106
Destination Port:	47925
Protocol:	TCP
Classtype:	Malware Command and Control Activity Detected

ET MALWARE ELF/MooBot Mirai DDoS Variant CnC Checkin M1 (Group String Len 1) - Source IP: 192.168.2.14 - Destination IP: 199.192.23.79

Timestamp:	2024-08-27T18:15:06.392771+0200
SID:	2030490
Severity:	1
Source Port:	48110
Destination Port:	47925
Protocol:	TCP
Classtype:	Malware Command and Control Activity Detected

Joe Sandbox Signatures

Click to jump to signature section

Show All Signature Results

AV Detection

Antivirus / Scanner detection for submitted sample

Source: bot.sh4.elf

Avira: detected

Multi AV Scanner detection for submitted file

Source: bot.sh4.elf

ReversingLabs: Detection: 55%

Source: bot.sh4.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/abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ/usr/sbin/reboot/usr/bin/reboot/usr/sbin/shutdown/usr/bin/shutdown/usr/sbin/poweroff/usr/bin/poweroff/usr/sbin/halt/usr/bin/halt3f

Source: Network traffic	Suricata IDS: 2030490 - Severity 1 - ET MALWARE ELF/MooBot Mirai DDoS Variant CnC Checkin M1 (Group String Len 1) : 192.168.2.14:48106 -> 199.192.23.79:47925
Source: Network traffic	Suricata IDS: 2030490 - Severity 1 - ET MALWARE ELF/MooBot Mirai DDoS Variant CnC Checkin M1 (Group String Len 1) : 192.168.2.14:48108 -> 199.192.23.79:47925
Source: Network traffic	Suricata IDS: 2030490 - Severity 1 - ET MALWARE ELF/MooBot Mirai DDoS Variant CnC Checkin M1 (Group String Len 1) : 192.168.2.14:48112 -> 199.192.23.79:47925
Source: Network traffic	Suricata IDS: 2030490 - Severity 1 - ET MALWARE ELF/MooBot Mirai DDoS Variant CnC Checkin M1 (Group String Len 1) : 192.168.2.14:48110 -> 199.192.23.79:47925
Source: Network traffic	Suricata IDS: 2030490 - Severity 1 - ET MALWARE ELF/MooBot Mirai DDoS Variant CnC Checkin M1 (Group String Len 1) : 192.168.2.14:48104 -> 199.192.23.79:47925

Source: unknown	TCP traffic detected without corresponding DNS query: 185.125.190.26
Source: unknown	TCP traffic detected without corresponding DNS query: 185.125.190.26

Source: bot.sh4.elf, type: SAMPLE	Matched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown
Source: bot.sh4.elf, type: SAMPLE	Matched rule: Linux_Trojan_Gafgyt_ea92cca8 Author: unknown
Source: 5491.1.00007f2e28400000.00007f2e28419000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown
Source: 5491.1.00007f2e28400000.00007f2e28419000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_ea92cca8 Author: unknown
Source: Process Memory Space: bot.sh4.elf PID: 5491, type: MEMORYSTR	Matched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown
Source: Process Memory Space: bot.sh4.elf PID: 5491, 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/abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ/usr/sbin/reboot/usr/bin/reboot/usr/sbin/shutdown/usr/bin/shutdown/usr/sbin/poweroff/usr/bin/poweroff/usr/sbin/halt/usr/bin/halt3f

Source: /tmp/bot.sh4.elf (PID: 5495)	File opened: /proc/3760/cmdline	Jump to behavior
Source: /tmp/bot.sh4.elf (PID: 5495)	File opened: /proc/3761/cmdline	Jump to behavior
Source: /tmp/bot.sh4.elf (PID: 5495)	File opened: /proc/1583/cmdline	Jump to behavior
Source: /tmp/bot.sh4.elf (PID: 5495)	File opened: /proc/2672/cmdline	Jump to behavior
Source: /tmp/bot.sh4.elf (PID: 5495)	File opened: /proc/110/cmdline	Jump to behavior
Source: /tmp/bot.sh4.elf (PID: 5495)	File opened: /proc/111/cmdline	Jump to behavior
Source: /tmp/bot.sh4.elf (PID: 5495)	File opened: /proc/112/cmdline	Jump to behavior
Source: /tmp/bot.sh4.elf (PID: 5495)	File opened: /proc/113/cmdline	Jump to behavior
Source: /tmp/bot.sh4.elf (PID: 5495)	File opened: /proc/234/cmdline	Jump to behavior
Source: /tmp/bot.sh4.elf (PID: 5495)	File opened: /proc/1577/cmdline	Jump to behavior
Source: /tmp/bot.sh4.elf (PID: 5495)	File opened: /proc/114/cmdline	Jump to behavior
Source: /tmp/bot.sh4.elf (PID: 5495)	File opened: /proc/235/cmdline	Jump to behavior
Source: /tmp/bot.sh4.elf (PID: 5495)	File opened: /proc/115/cmdline	Jump to behavior
Source: /tmp/bot.sh4.elf (PID: 5495)	File opened: /proc/116/cmdline	Jump to behavior
Source: /tmp/bot.sh4.elf (PID: 5495)	File opened: /proc/117/cmdline	Jump to behavior
Source: /tmp/bot.sh4.elf (PID: 5495)	File opened: /proc/118/cmdline	Jump to behavior
Source: /tmp/bot.sh4.elf (PID: 5495)	File opened: /proc/119/cmdline	Jump to behavior
Source: /tmp/bot.sh4.elf (PID: 5495)	File opened: /proc/10/cmdline	Jump to behavior
Source: /tmp/bot.sh4.elf (PID: 5495)	File opened: /proc/917/cmdline	Jump to behavior
Source: /tmp/bot.sh4.elf (PID: 5495)	File opened: /proc/11/cmdline	Jump to behavior
Source: /tmp/bot.sh4.elf (PID: 5495)	File opened: /proc/12/cmdline	Jump to behavior
Source: /tmp/bot.sh4.elf (PID: 5495)	File opened: /proc/13/cmdline	Jump to behavior
Source: /tmp/bot.sh4.elf (PID: 5495)	File opened: /proc/14/cmdline	Jump to behavior
Source: /tmp/bot.sh4.elf (PID: 5495)	File opened: /proc/15/cmdline	Jump to behavior
Source: /tmp/bot.sh4.elf (PID: 5495)	File opened: /proc/16/cmdline	Jump to behavior
Source: /tmp/bot.sh4.elf (PID: 5495)	File opened: /proc/17/cmdline	Jump to behavior
Source: /tmp/bot.sh4.elf (PID: 5495)	File opened: /proc/18/cmdline	Jump to behavior
Source: /tmp/bot.sh4.elf (PID: 5495)	File opened: /proc/19/cmdline	Jump to behavior
Source: /tmp/bot.sh4.elf (PID: 5495)	File opened: /proc/1593/cmdline	Jump to behavior
Source: /tmp/bot.sh4.elf (PID: 5495)	File opened: /proc/240/cmdline	Jump to behavior
Source: /tmp/bot.sh4.elf (PID: 5495)	File opened: /proc/120/cmdline	Jump to behavior
Source: /tmp/bot.sh4.elf (PID: 5495)	File opened: /proc/3094/cmdline	Jump to behavior
Source: /tmp/bot.sh4.elf (PID: 5495)	File opened: /proc/121/cmdline	Jump to behavior
Source: /tmp/bot.sh4.elf (PID: 5495)	File opened: /proc/242/cmdline	Jump to behavior
Source: /tmp/bot.sh4.elf (PID: 5495)	File opened: /proc/3406/cmdline	Jump to behavior
Source: /tmp/bot.sh4.elf (PID: 5495)	File opened: /proc/1/cmdline	Jump to behavior
Source: /tmp/bot.sh4.elf (PID: 5495)	File opened: /proc/122/cmdline	Jump to behavior
Source: /tmp/bot.sh4.elf (PID: 5495)	File opened: /proc/243/cmdline	Jump to behavior
Source: /tmp/bot.sh4.elf (PID: 5495)	File opened: /proc/2/cmdline	Jump to behavior
Source: /tmp/bot.sh4.elf (PID: 5495)	File opened: /proc/123/cmdline	Jump to behavior
Source: /tmp/bot.sh4.elf (PID: 5495)	File opened: /proc/244/cmdline	Jump to behavior
Source: /tmp/bot.sh4.elf (PID: 5495)	File opened: /proc/1589/cmdline	Jump to behavior
Source: /tmp/bot.sh4.elf (PID: 5495)	File opened: /proc/3/cmdline	Jump to behavior
Source: /tmp/bot.sh4.elf (PID: 5495)	File opened: /proc/124/cmdline	Jump to behavior
Source: /tmp/bot.sh4.elf (PID: 5495)	File opened: /proc/245/cmdline	Jump to behavior
Source: /tmp/bot.sh4.elf (PID: 5495)	File opened: /proc/1588/cmdline	Jump to behavior
Source: /tmp/bot.sh4.elf (PID: 5495)	File opened: /proc/125/cmdline	Jump to behavior
Source: /tmp/bot.sh4.elf (PID: 5495)	File opened: /proc/4/cmdline	Jump to behavior
Source: /tmp/bot.sh4.elf (PID: 5495)	File opened: /proc/246/cmdline	Jump to behavior
Source: /tmp/bot.sh4.elf (PID: 5495)	File opened: /proc/3402/cmdline	Jump to behavior
Source: /tmp/bot.sh4.elf (PID: 5495)	File opened: /proc/126/cmdline	Jump to behavior
Source: /tmp/bot.sh4.elf (PID: 5495)	File opened: /proc/5/cmdline	Jump to behavior
Source: /tmp/bot.sh4.elf (PID: 5495)	File opened: /proc/247/cmdline	Jump to behavior
Source: /tmp/bot.sh4.elf (PID: 5495)	File opened: /proc/127/cmdline	Jump to behavior
Source: /tmp/bot.sh4.elf (PID: 5495)	File opened: /proc/6/cmdline	Jump to behavior
Source: /tmp/bot.sh4.elf (PID: 5495)	File opened: /proc/248/cmdline	Jump to behavior
Source: /tmp/bot.sh4.elf (PID: 5495)	File opened: /proc/128/cmdline	Jump to behavior
Source: /tmp/bot.sh4.elf (PID: 5495)	File opened: /proc/7/cmdline	Jump to behavior
Source: /tmp/bot.sh4.elf (PID: 5495)	File opened: /proc/249/cmdline	Jump to behavior
Source: /tmp/bot.sh4.elf (PID: 5495)	File opened: /proc/8/cmdline	Jump to behavior
Source: /tmp/bot.sh4.elf (PID: 5495)	File opened: /proc/129/cmdline	Jump to behavior
Source: /tmp/bot.sh4.elf (PID: 5495)	File opened: /proc/800/cmdline	Jump to behavior
Source: /tmp/bot.sh4.elf (PID: 5495)	File opened: /proc/3762/cmdline	Jump to behavior
Source: /tmp/bot.sh4.elf (PID: 5495)	File opened: /proc/9/cmdline	Jump to behavior
Source: /tmp/bot.sh4.elf (PID: 5495)	File opened: /proc/801/cmdline	Jump to behavior
Source: /tmp/bot.sh4.elf (PID: 5495)	File opened: /proc/3763/cmdline	Jump to behavior
Source: /tmp/bot.sh4.elf (PID: 5495)	File opened: /proc/803/cmdline	Jump to behavior
Source: /tmp/bot.sh4.elf (PID: 5495)	File opened: /proc/20/cmdline	Jump to behavior
Source: /tmp/bot.sh4.elf (PID: 5495)	File opened: /proc/806/cmdline	Jump to behavior
Source: /tmp/bot.sh4.elf (PID: 5495)	File opened: /proc/21/cmdline	Jump to behavior
Source: /tmp/bot.sh4.elf (PID: 5495)	File opened: /proc/807/cmdline	Jump to behavior
Source: /tmp/bot.sh4.elf (PID: 5495)	File opened: /proc/928/cmdline	Jump to behavior
Source: /tmp/bot.sh4.elf (PID: 5495)	File opened: /proc/22/cmdline	Jump to behavior
Source: /tmp/bot.sh4.elf (PID: 5495)	File opened: /proc/23/cmdline	Jump to behavior
Source: /tmp/bot.sh4.elf (PID: 5495)	File opened: /proc/24/cmdline	Jump to behavior
Source: /tmp/bot.sh4.elf (PID: 5495)	File opened: /proc/25/cmdline	Jump to behavior
Source: /tmp/bot.sh4.elf (PID: 5495)	File opened: /proc/26/cmdline	Jump to behavior
Source: /tmp/bot.sh4.elf (PID: 5495)	File opened: /proc/27/cmdline	Jump to behavior
Source: /tmp/bot.sh4.elf (PID: 5495)	File opened: /proc/28/cmdline	Jump to behavior
Source: /tmp/bot.sh4.elf (PID: 5495)	File opened: /proc/29/cmdline	Jump to behavior
Source: /tmp/bot.sh4.elf (PID: 5495)	File opened: /proc/3420/cmdline	Jump to behavior
Source: /tmp/bot.sh4.elf (PID: 5495)	File opened: /proc/490/cmdline	Jump to behavior
Source: /tmp/bot.sh4.elf (PID: 5495)	File opened: /proc/250/cmdline	Jump to behavior
Source: /tmp/bot.sh4.elf (PID: 5495)	File opened: /proc/130/cmdline	Jump to behavior
Source: /tmp/bot.sh4.elf (PID: 5495)	File opened: /proc/251/cmdline	Jump to behavior
Source: /tmp/bot.sh4.elf (PID: 5495)	File opened: /proc/131/cmdline	Jump to behavior
Source: /tmp/bot.sh4.elf (PID: 5495)	File opened: /proc/252/cmdline	Jump to behavior
Source: /tmp/bot.sh4.elf (PID: 5495)	File opened: /proc/132/cmdline	Jump to behavior
Source: /tmp/bot.sh4.elf (PID: 5495)	File opened: /proc/253/cmdline	Jump to behavior
Source: /tmp/bot.sh4.elf (PID: 5495)	File opened: /proc/254/cmdline	Jump to behavior
Source: /tmp/bot.sh4.elf (PID: 5495)	File opened: /proc/255/cmdline	Jump to behavior
Source: /tmp/bot.sh4.elf (PID: 5495)	File opened: /proc/135/cmdline	Jump to behavior
Source: /tmp/bot.sh4.elf (PID: 5495)	File opened: /proc/256/cmdline	Jump to behavior
Source: /tmp/bot.sh4.elf (PID: 5495)	File opened: /proc/1599/cmdline	Jump to behavior
Source: /tmp/bot.sh4.elf (PID: 5495)	File opened: /proc/257/cmdline	Jump to behavior
Source: /tmp/bot.sh4.elf (PID: 5495)	File opened: /proc/378/cmdline	Jump to behavior
Source: /tmp/bot.sh4.elf (PID: 5495)	File opened: /proc/258/cmdline	Jump to behavior
Source: /tmp/bot.sh4.elf (PID: 5495)	File opened: /proc/3412/cmdline	Jump to behavior
Source: /tmp/bot.sh4.elf (PID: 5495)	File opened: /proc/259/cmdline	Jump to behavior
Source: /tmp/bot.sh4.elf (PID: 5495)	File opened: /proc/30/cmdline	Jump to behavior
Source: /tmp/bot.sh4.elf (PID: 5495)	File opened: /proc/35/cmdline	Jump to behavior
Source: /tmp/bot.sh4.elf (PID: 5495)	File opened: /proc/1371/cmdline	Jump to behavior
Source: /tmp/bot.sh4.elf (PID: 5495)	File opened: /proc/260/cmdline	Jump to behavior
Source: /tmp/bot.sh4.elf (PID: 5495)	File opened: /proc/261/cmdline	Jump to behavior
Source: /tmp/bot.sh4.elf (PID: 5495)	File opened: /proc/262/cmdline	Jump to behavior

Source: bot.sh4.elf, 5491.1.00007fff532dd000.00007fff532fe000.rw-.sdmp	Binary or memory string: /usr/bin/qemu-sh4
Source: bot.sh4.elf, 5491.1.00005603c706c000.00005603c70cf000.rw-.sdmp	Binary or memory string: /etc/qemu-binfmt/sh4
Source: bot.sh4.elf, 5491.1.00007fff532dd000.00007fff532fe000.rw-.sdmp	Binary or memory string: Cx86_64/usr/bin/qemu-sh4/tmp/bot.sh4.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.sh4.elf
Source: bot.sh4.elf, 5491.1.00005603c706c000.00005603c70cf000.rw-.sdmp	Binary or memory string: V5!/etc/qemu-binfmt/sh4

Source: Yara match	File source: bot.sh4.elf, type: SAMPLE
Source: Yara match	File source: 5491.1.00007f2e28400000.00007f2e28419000.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 CnC Checkin M1 (Group String Len 1)
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 CnC Checkin M1 (Group String Len 1)
Source: Traffic	Suricata IDS: ET MALWARE ELF/MooBot Mirai DDoS Variant CnC Checkin M1 (Group String Len 1)

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.sh4.elf	55%	ReversingLabs	Linux.Trojan.Mirai
bot.sh4.elf	100%	Avira	EXP/ELF.Mirai.Z.A

Source: bot.sh4.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.sh4.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: 5491.1.00007f2e28400000.00007f2e28419000.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: 5491.1.00007f2e28400000.00007f2e28419000.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.sh4.elf PID: 5491, 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.sh4.elf PID: 5491, 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

IP	Domain	Country	Flag	ASN	ASN Name	Malicious
199.192.23.79	botnet.jexkia.online	United States		22612	NAMECHEAP-NETUS	true
185.125.190.26	unknown	United Kingdom		41231	CANONICAL-ASGB	false

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link
199.192.23.79	bot.x86.elf	Get hash	malicious	Mirai, Okiru	Browse
	bot.arm.elf	Get hash	malicious	Mirai, Gafgyt, Okiru	Browse
	bot.arm5.elf	Get hash	malicious	Mirai, Gafgyt, Okiru	Browse
185.125.190.26	bot.arm.elf	Get hash	malicious	Mirai, Gafgyt, Okiru	Browse
	1CbMtpPRrp.elf	Get hash	malicious	Unknown	Browse
	5W1oMx0mvDdA5qxT1IJjtPL48vEFbOM1gh.elf	Get hash	malicious	Unknown	Browse
	f4rgX4ruBw0IqdorzUGWIF1EBpCY4DpfH7.elf	Get hash	malicious	Unknown	Browse
	TB717O1sB3kN3lQXTBbyUn6v8Ls8x2qq7k.elf	Get hash	malicious	Unknown	Browse
	SecuriteInfo.com.Android.Triada.4216.29660.4340.elf	Get hash	malicious	Unknown	Browse
	rebirth.x86.elf	Get hash	malicious	Gafgyt	Browse
	rebirth.arm4.elf	Get hash	malicious	Gafgyt	Browse
	SecuriteInfo.com.ELF.Svirtu-AA.22305.10079.elf	Get hash	malicious	Unknown	Browse
	SecuriteInfo.com.Linux.Mirai.2001.31243.8712.elf	Get hash	malicious	Mirai	Browse

Process:	/tmp/bot.sh4.elf
File Type:	ASCII text, with no line terminators
Category:	dropped
Size (bytes):	17
Entropy (8bit):	3.734521664779752
Encrypted:	false
SSDEEP:	3:TgxtGn:TgxtGn
MD5:	B6CBFB38E83A5DD11BA74ED3A837F67B
SHA1:	BC6DF8CE50E7FB23AF9508DEC8DCB9AF7C2F6044
SHA-256:	18F276FE692A8A87BBBA59AAD6A6FF45B4C7B758ED4B828242DA5540C5D8C397
SHA-512:	C3F26F26F05417E09546F1A391DF1406F5F0AE261CB8F68EBD1BE93B942424A7412226992CB126CD310F9B8327CFA5814B94311104DB6DECD029ECFDBE54F8BF
Malicious:	false
Reputation:	low
Preview:	/tmp/bot.sh4.elf.

File type:	ELF 32-bit LSB executable, Renesas SH, version 1 (SYSV), statically linked, stripped
Entropy (8bit):	6.2614424489291265
TrID:	ELF Executable and Linkable format (generic) (4004/1) 100.00%
File name:	bot.sh4.elf
File size:	120'832 bytes
MD5:	ddbd6313a7ebc03982be400eb1eb77a8
SHA1:	f6ae68c8d1239e38ac1585ce493a11bf39188b0d
SHA256:	ea2e463222c07264db290b74f81438651457406749ec1e8506ca7f6cf415bba6
SHA512:	8ede8a89773120734544117d6ba241a8dc8442930a8ec381f0def7eed253123dcbc8fd60330589d524aede40a47b2ee6d060b5b6de6303e1475e004fc48603b4
SSDEEP:	1536:za60wP/HOD9ZyHCaDc+CDIKvnPgtnMggItHmiW3tlD4Va2yza:z/P/oInc+KvvCMg5QiW9lDv2Qa
TLSH:	A7C37C76DC2A5F68C695D1B0B0B08F792F63B59042875FBA19B7C2B54083C8DF605BB8
File Content Preview:	.ELF.....................@.4...H.......4. ...(...............@...@...........................B...B.TI..............Q.td............................././"O.n........#.@........#.*@L`...o&O.n...l..............................././.../.a"O.!...n...a.b("...q.

ELF header
Class:	ELF32
Data:	2's complement, little endian
Version:	1 (current)
Machine:	<unknown>
Version Number:	0x1
Type:	EXEC (Executable file)
OS/ABI:	UNIX - System V
ABI Version:	0
Entry Point Address:	0x4001a0
Flags:	0x9
ELF Header Size:	52
Program Header Offset:	52
Program Header Size:	32
Number of Program Headers:	3
Section Header Offset:	120392
Section Header Size:	40
Number of Section Headers:	11
Header String Table Index:	10

Name	Type	Address	Offset	Size	EntSize	Flags	Flags Description	Align
	NULL	0x0	0x0	0x0	0x0	0x0		0
.init	PROGBITS	0x400094	0x94	0x30	0x0	0x6	AX	4
.text	PROGBITS	0x4000e0	0xe0	0x16060	0x0	0x6	AX	32
.fini	PROGBITS	0x416140	0x16140	0x24	0x0	0x6	AX	4
.rodata	PROGBITS	0x416164	0x16164	0x2b48	0x0	0x2	A	4
.ctors	PROGBITS	0x428cb0	0x18cb0	0xc	0x0	0x3	WA	4
.dtors	PROGBITS	0x428cbc	0x18cbc	0x8	0x0	0x3	WA	4
.data	PROGBITS	0x428ce0	0x18ce0	0x4910	0x0	0x3	WA	32
.got	PROGBITS	0x42d5f0	0x1d5f0	0x14	0x4	0x3	WA	4
.bss	NOBITS	0x42d604	0x1d604	0x46bc	0x0	0x3	WA	4
.shstrtab	STRTAB	0x0	0x1d604	0x43	0x0	0x0		1

Type	Offset	Virtual Address	Physical Address	File Size	Memory Size	Entropy	Flags	Flags Description	Align	Section Mappings
LOAD	0x0	0x400000	0x400000	0x18cac	0x18cac	6.9212	0x5	R E	0x10000	.init .text .fini .rodata
LOAD	0x18cb0	0x428cb0	0x428cb0	0x4954	0x9010	0.4130	0x6	RW	0x10000	.ctors .dtors .data .got .bss
GNU_STACK	0x0	0x0	0x0	0x0	0x0	0.0000	0x7	RWE	0x4

Timestamp	Source Port	Dest Port	Source IP	Dest IP
Aug 27, 2024 18:13:47.224917889 CEST	48104	47925	192.168.2.14	199.192.23.79
Aug 27, 2024 18:13:47.230057001 CEST	47925	48104	199.192.23.79	192.168.2.14
Aug 27, 2024 18:13:47.230103970 CEST	48104	47925	192.168.2.14	199.192.23.79
Aug 27, 2024 18:13:47.232618093 CEST	48104	47925	192.168.2.14	199.192.23.79
Aug 27, 2024 18:13:47.237412930 CEST	47925	48104	199.192.23.79	192.168.2.14
Aug 27, 2024 18:13:57.240245104 CEST	48104	47925	192.168.2.14	199.192.23.79
Aug 27, 2024 18:13:57.245127916 CEST	47925	48104	199.192.23.79	192.168.2.14
Aug 27, 2024 18:13:58.724140882 CEST	46540	443	192.168.2.14	185.125.190.26
Aug 27, 2024 18:14:08.627561092 CEST	47925	48104	199.192.23.79	192.168.2.14
Aug 27, 2024 18:14:08.627743006 CEST	48104	47925	192.168.2.14	199.192.23.79
Aug 27, 2024 18:14:08.627819061 CEST	48104	47925	192.168.2.14	199.192.23.79
Aug 27, 2024 18:14:08.632565975 CEST	47925	48104	199.192.23.79	192.168.2.14
Aug 27, 2024 18:14:15.637559891 CEST	48106	47925	192.168.2.14	199.192.23.79
Aug 27, 2024 18:14:15.642426014 CEST	47925	48106	199.192.23.79	192.168.2.14
Aug 27, 2024 18:14:15.642481089 CEST	48106	47925	192.168.2.14	199.192.23.79
Aug 27, 2024 18:14:15.643160105 CEST	48106	47925	192.168.2.14	199.192.23.79
Aug 27, 2024 18:14:15.648005962 CEST	47925	48106	199.192.23.79	192.168.2.14
Aug 27, 2024 18:14:29.442945957 CEST	46540	443	192.168.2.14	185.125.190.26
Aug 27, 2024 18:14:36.997999907 CEST	47925	48106	199.192.23.79	192.168.2.14
Aug 27, 2024 18:14:36.998315096 CEST	48106	47925	192.168.2.14	199.192.23.79
Aug 27, 2024 18:14:37.003298998 CEST	47925	48106	199.192.23.79	192.168.2.14
Aug 27, 2024 18:14:44.009360075 CEST	48108	47925	192.168.2.14	199.192.23.79
Aug 27, 2024 18:14:44.014182091 CEST	47925	48108	199.192.23.79	192.168.2.14
Aug 27, 2024 18:14:44.014252901 CEST	48108	47925	192.168.2.14	199.192.23.79
Aug 27, 2024 18:14:44.015192986 CEST	48108	47925	192.168.2.14	199.192.23.79
Aug 27, 2024 18:14:44.019954920 CEST	47925	48108	199.192.23.79	192.168.2.14
Aug 27, 2024 18:15:05.373471022 CEST	47925	48108	199.192.23.79	192.168.2.14
Aug 27, 2024 18:15:05.373675108 CEST	48108	47925	192.168.2.14	199.192.23.79
Aug 27, 2024 18:15:05.379875898 CEST	47925	48108	199.192.23.79	192.168.2.14
Aug 27, 2024 18:15:06.387058020 CEST	48110	47925	192.168.2.14	199.192.23.79
Aug 27, 2024 18:15:06.391876936 CEST	47925	48110	199.192.23.79	192.168.2.14
Aug 27, 2024 18:15:06.391980886 CEST	48110	47925	192.168.2.14	199.192.23.79
Aug 27, 2024 18:15:06.392771006 CEST	48110	47925	192.168.2.14	199.192.23.79
Aug 27, 2024 18:15:06.397526026 CEST	47925	48110	199.192.23.79	192.168.2.14
Aug 27, 2024 18:15:16.401132107 CEST	48110	47925	192.168.2.14	199.192.23.79
Aug 27, 2024 18:15:16.406255007 CEST	47925	48110	199.192.23.79	192.168.2.14
Aug 27, 2024 18:15:27.768297911 CEST	47925	48110	199.192.23.79	192.168.2.14
Aug 27, 2024 18:15:27.768475056 CEST	48110	47925	192.168.2.14	199.192.23.79
Aug 27, 2024 18:15:27.774684906 CEST	47925	48110	199.192.23.79	192.168.2.14
Aug 27, 2024 18:15:35.778688908 CEST	48112	47925	192.168.2.14	199.192.23.79
Aug 27, 2024 18:15:35.783678055 CEST	47925	48112	199.192.23.79	192.168.2.14
Aug 27, 2024 18:15:35.783788919 CEST	48112	47925	192.168.2.14	199.192.23.79
Aug 27, 2024 18:15:35.784696102 CEST	48112	47925	192.168.2.14	199.192.23.79
Aug 27, 2024 18:15:35.789462090 CEST	47925	48112	199.192.23.79	192.168.2.14

Timestamp	Source Port	Dest Port	Source IP	Dest IP
Aug 27, 2024 18:13:47.207514048 CEST	32868	53	192.168.2.14	8.8.8.8
Aug 27, 2024 18:13:47.214062929 CEST	53	32868	8.8.8.8	192.168.2.14
Aug 27, 2024 18:14:15.630145073 CEST	38501	53	192.168.2.14	8.8.8.8
Aug 27, 2024 18:14:15.637147903 CEST	53	38501	8.8.8.8	192.168.2.14
Aug 27, 2024 18:14:44.000797987 CEST	53574	53	192.168.2.14	8.8.8.8
Aug 27, 2024 18:14:44.008852959 CEST	53	53574	8.8.8.8	192.168.2.14
Aug 27, 2024 18:15:06.375772953 CEST	53460	53	192.168.2.14	8.8.8.8
Aug 27, 2024 18:15:06.386374950 CEST	53	53460	8.8.8.8	192.168.2.14
Aug 27, 2024 18:15:35.770838976 CEST	42226	53	192.168.2.14	8.8.8.8
Aug 27, 2024 18:15:35.778110027 CEST	53	42226	8.8.8.8	192.168.2.14

Start time (UTC):	16:13:46
Start date (UTC):	27/08/2024
Path:	/tmp/bot.sh4.elf
Arguments:	/tmp/bot.sh4.elf
File size:	4139976 bytes
MD5 hash:	8943e5f8f8c280467b4472c15ae93ba9

Behavior Section

Behavior Chronological

Disassembly

Uncategorized

Graph

Loading Joe Sandbox Report ...

Warning!

Linux Analysis Report bot.sh4.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.03axAI (deleted)

/tmp/qemu-open.07BvVG (deleted)

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

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

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

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

/tmp/qemu-open.0Sp6WF (deleted)

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

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

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

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

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

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

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

/tmp/qemu-open.0km6BJ (deleted)

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

/tmp/qemu-open.0sdr2F (deleted)

/tmp/qemu-open.137BUJ (deleted)

/tmp/qemu-open.151BzG (deleted)

/tmp/qemu-open.17ofLJ (deleted)

/tmp/qemu-open.18kcPF (deleted)

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

/tmp/qemu-open.1AX3oJ (deleted)

/tmp/qemu-open.1AZw5F (deleted)

/tmp/qemu-open.1K4VwH (deleted)

/tmp/qemu-open.1QgR5G (deleted)

/tmp/qemu-open.1RlO2H (deleted)

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

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

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

Linux Analysis Report
bot.sh4.elf

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