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Linux Analysis Report
na.elf

Overview

General Information

Sample name:	na.elf
Analysis ID:	1528136
MD5:	9ad0d9c7532d71868288daf5f28499fa
SHA1:	e633857d80cb34b12f13fedfe633ae773fd554f6
SHA256:	e50aac16c80e81f00ed23514b2fe9efcd0d58a415899397e9d0e461ba3d9fe88
Tags:	elfuser-abuse_ch
Infos:

Detection

Mirai, Gafgyt, Okiru

Score:	100
Range:	0 - 100
Whitelisted:	false

Signatures

Antivirus / Scanner detection for submitted sample

Detected Mirai

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for submitted file

Suricata IDS alerts for network traffic

Yara detected Gafgyt

Yara detected Mirai

Yara detected Okiru

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

Detected TCP or UDP traffic on non-standard ports

Enumerates processes within the "proc" file system

Found strings indicative of a multi-platform dropper

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

Sample has stripped symbol table

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

Yara signature match

Classification

General Information

Joe Sandbox version:	41.0.0 Charoite
Analysis ID:	1528136
Start date and time:	2024-10-07 16:33:34 +02:00
Joe Sandbox product:	CloudBasic
Overall analysis duration:	0h 4m 34s
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:	na.elf
Detection:	MAL
Classification:	mal100.troj.linELF@0/1025@5/0

Runtime Messages

Command:	/tmp/na.elf
PID:	5432
Exit Code:	0
Exit Code Info:
Killed:	False
Standard Output:	done.
Standard Error:

Process Tree

system is lnxubuntu20

na.elf (PID: 5432, Parent: 5357, MD5: 0d6f61f82cf2f781c6eb0661071d42d9) Arguments: /tmp/na.elf

na.elf New Fork (PID: 5434, Parent: 5432)

na.elf New Fork (PID: 5436, Parent: 5434)

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
na.elf	JoeSecurity_Gafgyt	Yara detected Gafgyt	Joe Security
na.elf	JoeSecurity_Okiru	Yara detected Okiru	Joe Security
na.elf	JoeSecurity_Mirai_3	Yara detected Mirai	Joe Security
na.elf	JoeSecurity_Mirai_8	Yara detected Mirai	Joe Security
na.elf	Linux_Trojan_Gafgyt_28a2fe0c	unknown	unknown	0x22e3c:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x22e50:$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 0x22e64:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x22e78:$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 0x22e8c:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x22ea0:$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 0x22eb4:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x22ec8:$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 0x22edc:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x22ef0:$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 0x22f04:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x22f18:$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 0x22f2c:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x22f40:$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 0x22f54:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x22f68:$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 0x22f7c:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x22f90:$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 0x22fa4:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x22fb8:$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 0x22fcc:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F

Memory Dumps

Source	Rule	Description	Author	Strings
5432.1.00007faac0400000.00007faac0426000.r-x.sdmp	JoeSecurity_Gafgyt	Yara detected Gafgyt	Joe Security
5432.1.00007faac0400000.00007faac0426000.r-x.sdmp	JoeSecurity_Okiru	Yara detected Okiru	Joe Security
5432.1.00007faac0400000.00007faac0426000.r-x.sdmp	JoeSecurity_Mirai_3	Yara detected Mirai	Joe Security
5432.1.00007faac0400000.00007faac0426000.r-x.sdmp	JoeSecurity_Mirai_8	Yara detected Mirai	Joe Security
5432.1.00007faac0400000.00007faac0426000.r-x.sdmp	Linux_Trojan_Gafgyt_28a2fe0c	unknown	unknown	0x22e3c:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x22e50:$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 0x22e64:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x22e78:$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 0x22e8c:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x22ea0:$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 0x22eb4:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x22ec8:$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 0x22edc:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x22ef0:$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 0x22f04:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x22f18:$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 0x22f2c:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x22f40:$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 0x22f54:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x22f68:$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 0x22f7c:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x22f90:$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 0x22fa4:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x22fb8:$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 0x22fcc:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
Process Memory Space: na.elf PID: 5432	JoeSecurity_Okiru	Yara detected Okiru	Joe Security
Process Memory Space: na.elf PID: 5432	JoeSecurity_Mirai_3	Yara detected Mirai	Joe Security
Process Memory Space: na.elf PID: 5432	JoeSecurity_Mirai_8	Yara detected Mirai	Joe Security
Process Memory Space: na.elf PID: 5432	Linux_Trojan_Gafgyt_28a2fe0c	unknown	unknown	0x4295:$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 0x42a9:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x42bd:$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 0x42d1:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x42e5:$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 0x42f9:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x430d:$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 0x4321:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x4335:$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 0x4349:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x435d:$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 0x4371:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x4385:$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 0x4399:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x43ad:$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 0x43c1:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x43d5:$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 0x43e9:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x43fd:$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 0x4411:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x4425:$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 4 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
2024-10-07T16:34:22.682019+0200	2030490	1	Malware Command and Control Activity Detected	192.168.2.13	42948	185.122.167.105	23786	TCP
2024-10-07T16:34:49.033183+0200	2030490	1	Malware Command and Control Activity Detected	192.168.2.13	42950	185.122.167.105	23786	TCP
2024-10-07T16:35:13.411911+0200	2030490	1	Malware Command and Control Activity Detected	192.168.2.13	42952	185.122.167.105	23786	TCP
2024-10-07T16:35:44.837462+0200	2030490	1	Malware Command and Control Activity Detected	192.168.2.13	42954	185.122.167.105	23786	TCP
2024-10-07T16:36:07.210032+0200	2030490	1	Malware Command and Control Activity Detected	192.168.2.13	42956	185.122.167.105	23786	TCP

Joe Sandbox Signatures

Click to jump to signature section

Show All Signature Results

AV Detection

Antivirus / Scanner detection for submitted sample

Source: na.elf

Avira: detected

Multi AV Scanner detection for submitted file

Source: na.elf

ReversingLabs: Detection: 65%

Source: na.elf

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

Source: Network traffic	Suricata IDS: 2030490 - Severity 1 - ET MALWARE ELF/MooBot Mirai DDoS Variant CnC Checkin M1 (Group String Len 1) : 192.168.2.13:42948 -> 185.122.167.105:23786
Source: Network traffic	Suricata IDS: 2030490 - Severity 1 - ET MALWARE ELF/MooBot Mirai DDoS Variant CnC Checkin M1 (Group String Len 1) : 192.168.2.13:42950 -> 185.122.167.105:23786
Source: Network traffic	Suricata IDS: 2030490 - Severity 1 - ET MALWARE ELF/MooBot Mirai DDoS Variant CnC Checkin M1 (Group String Len 1) : 192.168.2.13:42956 -> 185.122.167.105:23786
Source: Network traffic	Suricata IDS: 2030490 - Severity 1 - ET MALWARE ELF/MooBot Mirai DDoS Variant CnC Checkin M1 (Group String Len 1) : 192.168.2.13:42952 -> 185.122.167.105:23786
Source: Network traffic	Suricata IDS: 2030490 - Severity 1 - ET MALWARE ELF/MooBot Mirai DDoS Variant CnC Checkin M1 (Group String Len 1) : 192.168.2.13:42954 -> 185.122.167.105:23786

Source: na.elf, type: SAMPLE	Matched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown
Source: 5432.1.00007faac0400000.00007faac0426000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown
Source: Process Memory Space: na.elf PID: 5432, type: MEMORYSTR	Matched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown

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

Source: /tmp/na.elf (PID: 5436)	File opened: /proc/230/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5436)	File opened: /proc/5381/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5436)	File opened: /proc/110/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5436)	File opened: /proc/231/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5436)	File opened: /proc/111/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5436)	File opened: /proc/232/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5436)	File opened: /proc/112/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5436)	File opened: /proc/233/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5436)	File opened: /proc/113/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5436)	File opened: /proc/234/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5436)	File opened: /proc/114/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5436)	File opened: /proc/235/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5436)	File opened: /proc/115/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5436)	File opened: /proc/236/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5436)	File opened: /proc/116/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5436)	File opened: /proc/237/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5436)	File opened: /proc/117/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5436)	File opened: /proc/238/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5436)	File opened: /proc/118/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5436)	File opened: /proc/239/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5436)	File opened: /proc/119/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5436)	File opened: /proc/914/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5436)	File opened: /proc/10/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5436)	File opened: /proc/917/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5436)	File opened: /proc/11/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5436)	File opened: /proc/12/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5436)	File opened: /proc/13/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5436)	File opened: /proc/14/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5436)	File opened: /proc/15/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5436)	File opened: /proc/5276/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5436)	File opened: /proc/16/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5436)	File opened: /proc/17/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5436)	File opened: /proc/18/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5436)	File opened: /proc/19/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5436)	File opened: /proc/240/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5436)	File opened: /proc/3095/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5436)	File opened: /proc/120/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5436)	File opened: /proc/241/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5436)	File opened: /proc/121/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5436)	File opened: /proc/242/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5436)	File opened: /proc/1/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5436)	File opened: /proc/122/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5436)	File opened: /proc/243/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5436)	File opened: /proc/2/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5436)	File opened: /proc/123/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5436)	File opened: /proc/244/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5436)	File opened: /proc/3/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5436)	File opened: /proc/124/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5436)	File opened: /proc/245/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5436)	File opened: /proc/1588/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5436)	File opened: /proc/125/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5436)	File opened: /proc/4/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5436)	File opened: /proc/246/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5436)	File opened: /proc/126/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5436)	File opened: /proc/5/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5436)	File opened: /proc/247/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5436)	File opened: /proc/127/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5436)	File opened: /proc/6/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5436)	File opened: /proc/248/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5436)	File opened: /proc/128/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5436)	File opened: /proc/7/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5436)	File opened: /proc/249/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5436)	File opened: /proc/129/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5436)	File opened: /proc/8/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5436)	File opened: /proc/800/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5436)	File opened: /proc/9/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5436)	File opened: /proc/1906/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5436)	File opened: /proc/802/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5436)	File opened: /proc/803/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5436)	File opened: /proc/20/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5436)	File opened: /proc/21/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5436)	File opened: /proc/22/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5436)	File opened: /proc/23/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5436)	File opened: /proc/24/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5436)	File opened: /proc/25/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5436)	File opened: /proc/26/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5436)	File opened: /proc/27/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5436)	File opened: /proc/28/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5436)	File opened: /proc/29/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5436)	File opened: /proc/3420/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5436)	File opened: /proc/1482/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5436)	File opened: /proc/490/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5436)	File opened: /proc/1480/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5436)	File opened: /proc/250/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5436)	File opened: /proc/371/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5436)	File opened: /proc/130/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5436)	File opened: /proc/251/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5436)	File opened: /proc/131/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5436)	File opened: /proc/252/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5436)	File opened: /proc/132/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5436)	File opened: /proc/253/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5436)	File opened: /proc/254/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5436)	File opened: /proc/1238/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5436)	File opened: /proc/134/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5436)	File opened: /proc/255/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5436)	File opened: /proc/256/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5436)	File opened: /proc/257/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5436)	File opened: /proc/378/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5436)	File opened: /proc/3413/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5436)	File opened: /proc/258/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5436)	File opened: /proc/259/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5436)	File opened: /proc/1475/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5436)	File opened: /proc/936/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5436)	File opened: /proc/30/cmdline	Jump to behavior
Source: /tmp/na.elf (PID: 5436)	File opened: /proc/816/cmdline	Jump to behavior

Source: na.elf, 5432.1.0000556d9745f000.0000556d974e6000.rw-.sdmp	Binary or memory string: /etc/qemu-binfmt/mipsel
Source: na.elf, 5432.1.00007ffd95f5b000.00007ffd95f7c000.rw-.sdmp	Binary or memory string: Ax86_64/usr/bin/qemu-mipsel/tmp/na.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/na.elf
Source: na.elf, 5432.1.0000556d9745f000.0000556d974e6000.rw-.sdmp	Binary or memory string: mU!/etc/qemu-binfmt/mipsel
Source: na.elf, 5432.1.00007ffd95f5b000.00007ffd95f7c000.rw-.sdmp	Binary or memory string: /usr/bin/qemu-mipsel

Source: Yara match	File source: na.elf, type: SAMPLE
Source: Yara match	File source: 5432.1.00007faac0400000.00007faac0426000.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 Non-Standard Port	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-Application Layer Protocol	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 Application Layer Protocol	Automated Exfiltration	Data Encrypted for Impact

Source	Detection	Scanner	Label	Link
na.elf	66%	ReversingLabs	Linux.Trojan.Mirai
na.elf	100%	Avira	EXP/ELF.Mirai.Z.A

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link
185.122.167.105	na.elf	Get hash	malicious	Mirai, Gafgyt, Okiru	Browse
	na.elf	Get hash	malicious	Mirai, Gafgyt, Okiru	Browse
	na.elf	Get hash	malicious	Mirai, Okiru	Browse
	na.elf	Get hash	malicious	Mirai, Gafgyt, Okiru	Browse
	na.elf	Get hash	malicious	Mirai, Gafgyt, Okiru	Browse
	na.elf	Get hash	malicious	Mirai, Gafgyt, Okiru	Browse
	na.elf	Get hash	malicious	Mirai, Okiru	Browse

Source: na.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: 5432.1.00007faac0400000.00007faac0426000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_28a2fe0c os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = a2c6beaec18ca876e8487c11bcc7a29279669588aacb7d3027d8d8df8f5bcead, id = 28a2fe0c-eed5-4c79-81e6-3b11b73a4ebd, last_modified = 2021-09-16
Source: Process Memory Space: na.elf PID: 5432, 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

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link	Context
bot2.m1nhbl4ck.social	na.elf	Get hash	malicious	Mirai, Gafgyt, Okiru	Browse	185.122.167.105
	na.elf	Get hash	malicious	Mirai, Gafgyt, Okiru	Browse	185.122.167.105
	na.elf	Get hash	malicious	Mirai, Okiru	Browse	185.122.167.105
	na.elf	Get hash	malicious	Mirai, Gafgyt, Okiru	Browse	185.122.167.105
	na.elf	Get hash	malicious	Mirai, Gafgyt, Okiru	Browse	185.122.167.105
	na.elf	Get hash	malicious	Mirai, Gafgyt, Okiru	Browse	185.122.167.105
	na.elf	Get hash	malicious	Mirai, Okiru	Browse	185.122.167.105

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link	Context
MASSIVEGRIDGB	na.elf	Get hash	malicious	Mirai, Gafgyt, Okiru	Browse	185.122.167.105
	na.elf	Get hash	malicious	Mirai, Gafgyt, Okiru	Browse	185.122.167.105
	na.elf	Get hash	malicious	Mirai, Okiru	Browse	185.122.167.105
	na.elf	Get hash	malicious	Mirai, Gafgyt, Okiru	Browse	185.122.167.105
	na.elf	Get hash	malicious	Mirai, Gafgyt, Okiru	Browse	185.122.167.105
	na.elf	Get hash	malicious	Mirai, Gafgyt, Okiru	Browse	185.122.167.105
	na.elf	Get hash	malicious	Mirai, Okiru	Browse	185.122.167.105
	LisectAVT_2403002C_90.exe	Get hash	malicious	Phorpiex	Browse	185.189.58.222
	t5SYVk0Tkt.exe	Get hash	malicious	PureLog Stealer, SystemBC	Browse	185.184.68.130
	ODt0VWTrhg.elf	Get hash	malicious	Mirai	Browse	185.122.166.147

Process:	/tmp/na.elf
File Type:	data
Category:	dropped
Size (bytes):	12
Entropy (8bit):	3.418295834054489
Encrypted:	false
SSDEEP:	3:TgBDln:TgB5
MD5:	951B267BD5360B4C3CA7BACED8A2634A
SHA1:	6BAC6446FDB84BF0060C4DA5ECB10F2C264B1F03
SHA-256:	8DD8E1A24B09832D24EDEC43CEF017CE5AAD2CB185367A22AE07A1055C70C6F8
SHA-512:	21F810040E835A5A8BE3614E8252009D92CDA9FAA2D22A34DFDDA15B07CF82171AA4B815BB6F023B2160071727CECF4FCDC09C6E3E6A5333CE11D22A010BEB10
Malicious:	false
Reputation:	moderate, very likely benign file
Preview:	/tmp/na.elf.

File type:	ELF 32-bit LSB executable, MIPS, MIPS-I version 1 (SYSV), statically linked, stripped
Entropy (8bit):	5.020207781705306
TrID:	ELF Executable and Linkable format (generic) (4004/1) 100.00%
File name:	na.elf
File size:	177'860 bytes
MD5:	9ad0d9c7532d71868288daf5f28499fa
SHA1:	e633857d80cb34b12f13fedfe633ae773fd554f6
SHA256:	e50aac16c80e81f00ed23514b2fe9efcd0d58a415899397e9d0e461ba3d9fe88
SHA512:	a9699121a1b97103afe67788dd19b6b1bb78868add2873b032ad1d192ad2258f4181fc958784c6b9bd49380d42551163b19b11627f6f0656cfec3e4b4b1fb545
SSDEEP:	3072:ueEksFM+wXvOBaVR8H3NaMZOTTMJxt9U+7fKb8E:ueEnO+wX7VWdaMATwJHy+uQ
TLSH:	E004D81AAB550FBBCCAFDD3706E90B1139CC954B22A83B363674D528F54E50B49E3C68
File Content Preview:	.ELF....................`.@.4...........4. ...(...............@...@.`W..`W...............`...`F..`F.0T..............Q.td...............................<.).'!......'.......................<.).'!...$.........9'.. ........................<.).'!... ........,9

ELF header
Class:	ELF32
Data:	2's complement, little endian
Version:	1 (current)
Machine:	MIPS R3000
Version Number:	0x1
Type:	EXEC (Executable file)
OS/ABI:	UNIX - System V
ABI Version:	0
Entry Point Address:	0x400260
Flags:	0x1007
ELF Header Size:	52
Program Header Offset:	52
Program Header Size:	32
Number of Program Headers:	3
Section Header Offset:	177300
Section Header Size:	40
Number of Section Headers:	14
Header String Table Index:	13

Name	Type	Address	Offset	Size	EntSize	Flags	Flags Description	Align
	NULL	0x0	0x0	0x0	0x0	0x0		0
.init	PROGBITS	0x400094	0x94	0x8c	0x0	0x6	AX	4
.text	PROGBITS	0x400120	0x120	0x22be0	0x0	0x6	AX	16
.fini	PROGBITS	0x422d00	0x22d00	0x5c	0x0	0x6	AX	4
.rodata	PROGBITS	0x422d60	0x22d60	0x2a00	0x0	0x2	A	16
.ctors	PROGBITS	0x466000	0x26000	0xc	0x0	0x3	WA	4
.dtors	PROGBITS	0x46600c	0x2600c	0x8	0x0	0x3	WA	4
.data.rel.ro	PROGBITS	0x466018	0x26018	0xcc	0x0	0x3	WA	4
.data	PROGBITS	0x466100	0x26100	0x4998	0x0	0x3	WA	32
.got	PROGBITS	0x46aaa0	0x2aaa0	0x990	0x4	0x10000003	WAp	16
.sbss	NOBITS	0x46b430	0x2b430	0x4c	0x0	0x10000003	WAp	4
.bss	NOBITS	0x46b480	0x2b430	0x4840	0x0	0x3	WA	16
.mdebug.abi32	PROGBITS	0x126c	0x2b430	0x0	0x0	0x0		1
.shstrtab	STRTAB	0x0	0x2b430	0x64	0x0	0x0		1

Type	Offset	Virtual Address	Physical Address	File Size	Memory Size	Entropy	Flags	Flags Description	Align	Section Mappings
LOAD	0x0	0x400000	0x400000	0x25760	0x25760	5.4461	0x5	R E	0x10000	.init .text .fini .rodata
LOAD	0x26000	0x466000	0x466000	0x5430	0x9cc0	1.1558	0x6	RW	0x10000	.ctors .dtors .data.rel.ro .data .got .sbss .bss
GNU_STACK	0x0	0x0	0x0	0x0	0x0	0.0000	0x7	RWE	0x4

Timestamp	Source Port	Dest Port	Source IP	Dest IP
Oct 7, 2024 16:34:22.663669109 CEST	42948	23786	192.168.2.13	185.122.167.105
Oct 7, 2024 16:34:22.668828964 CEST	23786	42948	185.122.167.105	192.168.2.13
Oct 7, 2024 16:34:22.668888092 CEST	42948	23786	192.168.2.13	185.122.167.105
Oct 7, 2024 16:34:22.682018995 CEST	42948	23786	192.168.2.13	185.122.167.105
Oct 7, 2024 16:34:22.687026024 CEST	23786	42948	185.122.167.105	192.168.2.13
Oct 7, 2024 16:34:32.691268921 CEST	42948	23786	192.168.2.13	185.122.167.105
Oct 7, 2024 16:34:32.696167946 CEST	23786	42948	185.122.167.105	192.168.2.13
Oct 7, 2024 16:34:44.013649940 CEST	23786	42948	185.122.167.105	192.168.2.13
Oct 7, 2024 16:34:44.013987064 CEST	42948	23786	192.168.2.13	185.122.167.105
Oct 7, 2024 16:34:44.018811941 CEST	23786	42948	185.122.167.105	192.168.2.13
Oct 7, 2024 16:34:49.027569056 CEST	42950	23786	192.168.2.13	185.122.167.105
Oct 7, 2024 16:34:49.032500029 CEST	23786	42950	185.122.167.105	192.168.2.13
Oct 7, 2024 16:34:49.032565117 CEST	42950	23786	192.168.2.13	185.122.167.105
Oct 7, 2024 16:34:49.033183098 CEST	42950	23786	192.168.2.13	185.122.167.105
Oct 7, 2024 16:34:49.038177967 CEST	23786	42950	185.122.167.105	192.168.2.13
Oct 7, 2024 16:35:10.389149904 CEST	23786	42950	185.122.167.105	192.168.2.13
Oct 7, 2024 16:35:10.389277935 CEST	42950	23786	192.168.2.13	185.122.167.105
Oct 7, 2024 16:35:10.394077063 CEST	23786	42950	185.122.167.105	192.168.2.13
Oct 7, 2024 16:35:13.406013012 CEST	42952	23786	192.168.2.13	185.122.167.105
Oct 7, 2024 16:35:13.410903931 CEST	23786	42952	185.122.167.105	192.168.2.13
Oct 7, 2024 16:35:13.410980940 CEST	42952	23786	192.168.2.13	185.122.167.105
Oct 7, 2024 16:35:13.411911011 CEST	42952	23786	192.168.2.13	185.122.167.105
Oct 7, 2024 16:35:13.416702032 CEST	23786	42952	185.122.167.105	192.168.2.13
Oct 7, 2024 16:35:34.817369938 CEST	23786	42952	185.122.167.105	192.168.2.13
Oct 7, 2024 16:35:34.817554951 CEST	42952	23786	192.168.2.13	185.122.167.105
Oct 7, 2024 16:35:34.825364113 CEST	23786	42952	185.122.167.105	192.168.2.13
Oct 7, 2024 16:35:44.831641912 CEST	42954	23786	192.168.2.13	185.122.167.105
Oct 7, 2024 16:35:44.836600065 CEST	23786	42954	185.122.167.105	192.168.2.13
Oct 7, 2024 16:35:44.836657047 CEST	42954	23786	192.168.2.13	185.122.167.105
Oct 7, 2024 16:35:44.837461948 CEST	42954	23786	192.168.2.13	185.122.167.105
Oct 7, 2024 16:35:44.842375994 CEST	23786	42954	185.122.167.105	192.168.2.13
Oct 7, 2024 16:35:54.847259998 CEST	42954	23786	192.168.2.13	185.122.167.105
Oct 7, 2024 16:35:54.852380991 CEST	23786	42954	185.122.167.105	192.168.2.13
Oct 7, 2024 16:36:06.189141035 CEST	23786	42954	185.122.167.105	192.168.2.13
Oct 7, 2024 16:36:06.189313889 CEST	42954	23786	192.168.2.13	185.122.167.105
Oct 7, 2024 16:36:06.194129944 CEST	23786	42954	185.122.167.105	192.168.2.13
Oct 7, 2024 16:36:07.204052925 CEST	42956	23786	192.168.2.13	185.122.167.105
Oct 7, 2024 16:36:07.208950043 CEST	23786	42956	185.122.167.105	192.168.2.13
Oct 7, 2024 16:36:07.209017992 CEST	42956	23786	192.168.2.13	185.122.167.105
Oct 7, 2024 16:36:07.210031986 CEST	42956	23786	192.168.2.13	185.122.167.105
Oct 7, 2024 16:36:07.214998007 CEST	23786	42956	185.122.167.105	192.168.2.13

Timestamp	Source Port	Dest Port	Source IP	Dest IP
Oct 7, 2024 16:34:22.644593954 CEST	34358	53	192.168.2.13	8.8.8.8
Oct 7, 2024 16:34:22.654752970 CEST	53	34358	8.8.8.8	192.168.2.13
Oct 7, 2024 16:34:49.015912056 CEST	60392	53	192.168.2.13	8.8.8.8
Oct 7, 2024 16:34:49.027156115 CEST	53	60392	8.8.8.8	192.168.2.13
Oct 7, 2024 16:35:13.392174006 CEST	55249	53	192.168.2.13	8.8.8.8
Oct 7, 2024 16:35:13.405401945 CEST	53	55249	8.8.8.8	192.168.2.13
Oct 7, 2024 16:35:44.820205927 CEST	33133	53	192.168.2.13	8.8.8.8
Oct 7, 2024 16:35:44.831039906 CEST	53	33133	8.8.8.8	192.168.2.13
Oct 7, 2024 16:36:07.192140102 CEST	55378	53	192.168.2.13	8.8.8.8
Oct 7, 2024 16:36:07.203459024 CEST	53	55378	8.8.8.8	192.168.2.13

Start time (UTC):	14:34:21
Start date (UTC):	07/10/2024
Path:	/tmp/na.elf
Arguments:	/tmp/na.elf
File size:	5773336 bytes
MD5 hash:	0d6f61f82cf2f781c6eb0661071d42d9

Behavior Section

Behavior Chronological

Disassembly

Uncategorized

Graph

Loading Joe Sandbox Report ...

Warning!

Linux Analysis Report na.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.03IcPf (deleted)

/tmp/qemu-open.05UPog (deleted)

/tmp/qemu-open.063pcg (deleted)

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

/tmp/qemu-open.0O2RBd (deleted)

/tmp/qemu-open.0OW3sh (deleted)

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

/tmp/qemu-open.0WSJ1e (deleted)

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

/tmp/qemu-open.0aN18d (deleted)

/tmp/qemu-open.0gL4Eg (deleted)

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

/tmp/qemu-open.0pV8ag (deleted)

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

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

/tmp/qemu-open.10PA1e (deleted)

/tmp/qemu-open.11jE1g (deleted)

/tmp/qemu-open.19QAff (deleted)

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

/tmp/qemu-open.1BC3kg (deleted)

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

/tmp/qemu-open.1ILQ7d (deleted)

/tmp/qemu-open.1K113e (deleted)

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

/tmp/qemu-open.1Rk3Ch (deleted)

/tmp/qemu-open.1V990g (deleted)

/tmp/qemu-open.1x0ebh (deleted)

/tmp/qemu-open.1yHk9f (deleted)

/tmp/qemu-open.2ACOdd (deleted)

/tmp/qemu-open.2MiOah (deleted)

Linux Analysis Report
na.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 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