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Linux Analysis Report
arm7.elf

Overview

General Information

Sample name:	arm7.elf
Analysis ID:	1646513
MD5:	8d92e79b7940f0ac5b01bbb77737ca6c
SHA1:	05168a7a2816dc792d80f0a7c65b102b38e93bf1
SHA256:	1c39dbf66a362df572af7ad64164cc7d70a8875db68a710979d243760d8c027b
Tags:	elfuser-abuse_ch
Infos:

Detection

Mirai

Score:	60
Range:	0 - 100

Signatures

Multi AV Scanner detection for submitted file

Yara detected Mirai

Sample reads /proc/mounts (often used for finding a writable filesystem)

Enumerates processes within the "proc" file system

Executes the "rm" command used to delete files or directories

Sample has stripped symbol table

Sample listens on a socket

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)

Classification

General Information

Joe Sandbox version:	42.0.0 Malachite
Analysis ID:	1646513
Start date and time:	2025-03-24 04:47:48 +01:00
Joe Sandbox product:	CloudBasic
Overall analysis duration:	0h 4m 46s
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:	arm7.elf
Detection:	MAL
Classification:	mal60.troj.linELF@0/3@0/0

Runtime Messages

Command:	/tmp/arm7.elf
PID:	6255
Exit Code:	0
Exit Code Info:
Killed:	False
Standard Output:	For God so loved the world
Standard Error:

Process Tree

system is lnxubuntu20

dash New Fork (PID: 6221, Parent: 4331)

rm (PID: 6221, Parent: 4331, MD5: aa2b5496fdbfd88e38791ab81f90b95b) Arguments: rm -f /tmp/tmp.vjyUFOjJz6 /tmp/tmp.0FLHLs9TNO /tmp/tmp.tgLr7gqP6n

dash New Fork (PID: 6222, Parent: 4331)

cat (PID: 6222, Parent: 4331, MD5: 7e9d213e404ad3bb82e4ebb2e1f2c1b3) Arguments: cat /tmp/tmp.vjyUFOjJz6

dash New Fork (PID: 6223, Parent: 4331)

head (PID: 6223, Parent: 4331, MD5: fd96a67145172477dd57131396fc9608) Arguments: head -n 10

dash New Fork (PID: 6224, Parent: 4331)

tr (PID: 6224, Parent: 4331, MD5: fbd1402dd9f72d8ebfff00ce7c3a7bb5) Arguments: tr -d \\000-\\011\\013\\014\\016-\\037

dash New Fork (PID: 6225, Parent: 4331)

cut (PID: 6225, Parent: 4331, MD5: d8ed0ea8f22c0de0f8692d4d9f1759d3) Arguments: cut -c -80

dash New Fork (PID: 6227, Parent: 4331)

cat (PID: 6227, Parent: 4331, MD5: 7e9d213e404ad3bb82e4ebb2e1f2c1b3) Arguments: cat /tmp/tmp.vjyUFOjJz6

dash New Fork (PID: 6228, Parent: 4331)

head (PID: 6228, Parent: 4331, MD5: fd96a67145172477dd57131396fc9608) Arguments: head -n 10

dash New Fork (PID: 6229, Parent: 4331)

tr (PID: 6229, Parent: 4331, MD5: fbd1402dd9f72d8ebfff00ce7c3a7bb5) Arguments: tr -d \\000-\\011\\013\\014\\016-\\037

dash New Fork (PID: 6230, Parent: 4331)

cut (PID: 6230, Parent: 4331, MD5: d8ed0ea8f22c0de0f8692d4d9f1759d3) Arguments: cut -c -80

dash New Fork (PID: 6231, Parent: 4331)

rm (PID: 6231, Parent: 4331, MD5: aa2b5496fdbfd88e38791ab81f90b95b) Arguments: rm -f /tmp/tmp.vjyUFOjJz6 /tmp/tmp.0FLHLs9TNO /tmp/tmp.tgLr7gqP6n

arm7.elf (PID: 6255, Parent: 6150, MD5: 5ebfcae4fe2471fcc5695c2394773ff1) Arguments: /tmp/arm7.elf

arm7.elf New Fork (PID: 6260, Parent: 6255)

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

Yara Signatures

Initial Sample

Source	Rule	Description	Author	Strings
arm7.elf	JoeSecurity_Mirai_8	Yara detected Mirai	Joe Security

Memory Dumps

Source	Rule	Description	Author	Strings
6255.1.00007f9098017000.00007f9098032000.r-x.sdmp	JoeSecurity_Mirai_8	Yara detected Mirai	Joe Security
6260.1.00007f9098017000.00007f9098032000.r-x.sdmp	JoeSecurity_Mirai_8	Yara detected Mirai	Joe Security

Suricata Signatures

⊘No Suricata rule has matched

Joe Sandbox Signatures

• AV Detection
• Networking
• System Summary
• Persistence and Installation Behavior
• Malware Analysis System Evasion
• Stealing of Sensitive Information
• Remote Access Functionality

Click to jump to signature section

Show All Signature Results

AV Detection

Multi AV Scanner detection for submitted file

Source: arm7.elf	Virustotal: Detection: 28%			Perma Link
Source: arm7.elf	ReversingLabs: Detection: 27%

Source: /tmp/arm7.elf (PID: 6260)

Socket: 127.0.0.1:22448

Jump to behavior

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: arm7.elf, 6255.1.00007f909803a000.00007f9098046000.rw-.sdmp, arm7.elf, 6260.1.00007f909803a000.00007f9098046000.rw-.sdmp

String found in binary or memory: http://17365637265742070617373776F7264206D656D6F721/t/wget.sh

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

Source: ELF static info symbol of initial sample

.symtab present: no

Source: classification engine

Classification label: mal60.troj.linELF@0/3@0/0

Persistence and Installation Behavior

Sample reads /proc/mounts (often used for finding a writable filesystem)

Source: /tmp/arm7.elf (PID: 6255)

File: /proc/6255/mounts

Jump to behavior

Source: /tmp/arm7.elf (PID: 6255)	File opened: /proc/6232/cmdline	Jump to behavior
Source: /tmp/arm7.elf (PID: 6255)	File opened: /proc/6234/cmdline	Jump to behavior
Source: /tmp/arm7.elf (PID: 6255)	File opened: /proc/6233/cmdline	Jump to behavior
Source: /tmp/arm7.elf (PID: 6255)	File opened: /proc/6236/cmdline	Jump to behavior
Source: /tmp/arm7.elf (PID: 6255)	File opened: /proc/6235/cmdline	Jump to behavior
Source: /tmp/arm7.elf (PID: 6255)	File opened: /proc/1582/cmdline	Jump to behavior
Source: /tmp/arm7.elf (PID: 6255)	File opened: /proc/3088/cmdline	Jump to behavior
Source: /tmp/arm7.elf (PID: 6255)	File opened: /proc/230/cmdline	Jump to behavior
Source: /tmp/arm7.elf (PID: 6255)	File opened: /proc/110/cmdline	Jump to behavior
Source: /tmp/arm7.elf (PID: 6255)	File opened: /proc/231/cmdline	Jump to behavior
Source: /tmp/arm7.elf (PID: 6255)	File opened: /proc/111/cmdline	Jump to behavior
Source: /tmp/arm7.elf (PID: 6255)	File opened: /proc/232/cmdline	Jump to behavior
Source: /tmp/arm7.elf (PID: 6255)	File opened: /proc/1579/cmdline	Jump to behavior
Source: /tmp/arm7.elf (PID: 6255)	File opened: /proc/112/cmdline	Jump to behavior
Source: /tmp/arm7.elf (PID: 6255)	File opened: /proc/233/cmdline	Jump to behavior
Source: /tmp/arm7.elf (PID: 6255)	File opened: /proc/1699/cmdline	Jump to behavior
Source: /tmp/arm7.elf (PID: 6255)	File opened: /proc/113/cmdline	Jump to behavior
Source: /tmp/arm7.elf (PID: 6255)	File opened: /proc/234/cmdline	Jump to behavior
Source: /tmp/arm7.elf (PID: 6255)	File opened: /proc/1335/cmdline	Jump to behavior
Source: /tmp/arm7.elf (PID: 6255)	File opened: /proc/1698/cmdline	Jump to behavior
Source: /tmp/arm7.elf (PID: 6255)	File opened: /proc/114/cmdline	Jump to behavior
Source: /tmp/arm7.elf (PID: 6255)	File opened: /proc/235/cmdline	Jump to behavior
Source: /tmp/arm7.elf (PID: 6255)	File opened: /proc/1334/cmdline	Jump to behavior
Source: /tmp/arm7.elf (PID: 6255)	File opened: /proc/1576/cmdline	Jump to behavior
Source: /tmp/arm7.elf (PID: 6255)	File opened: /proc/2302/cmdline	Jump to behavior
Source: /tmp/arm7.elf (PID: 6255)	File opened: /proc/115/cmdline	Jump to behavior
Source: /tmp/arm7.elf (PID: 6255)	File opened: /proc/236/cmdline	Jump to behavior
Source: /tmp/arm7.elf (PID: 6255)	File opened: /proc/116/cmdline	Jump to behavior
Source: /tmp/arm7.elf (PID: 6255)	File opened: /proc/237/cmdline	Jump to behavior
Source: /tmp/arm7.elf (PID: 6255)	File opened: /proc/117/cmdline	Jump to behavior
Source: /tmp/arm7.elf (PID: 6255)	File opened: /proc/118/cmdline	Jump to behavior
Source: /tmp/arm7.elf (PID: 6255)	File opened: /proc/910/cmdline	Jump to behavior
Source: /tmp/arm7.elf (PID: 6255)	File opened: /proc/119/cmdline	Jump to behavior
Source: /tmp/arm7.elf (PID: 6255)	File opened: /proc/912/cmdline	Jump to behavior
Source: /tmp/arm7.elf (PID: 6255)	File opened: /proc/10/cmdline	Jump to behavior
Source: /tmp/arm7.elf (PID: 6255)	File opened: /proc/2307/cmdline	Jump to behavior
Source: /tmp/arm7.elf (PID: 6255)	File opened: /proc/11/cmdline	Jump to behavior
Source: /tmp/arm7.elf (PID: 6255)	File opened: /proc/918/cmdline	Jump to behavior
Source: /tmp/arm7.elf (PID: 6255)	File opened: /proc/6241/cmdline	Jump to behavior
Source: /tmp/arm7.elf (PID: 6255)	File opened: /proc/12/cmdline	Jump to behavior
Source: /tmp/arm7.elf (PID: 6255)	File opened: /proc/6240/cmdline	Jump to behavior
Source: /tmp/arm7.elf (PID: 6255)	File opened: /proc/13/cmdline	Jump to behavior
Source: /tmp/arm7.elf (PID: 6255)	File opened: /proc/6243/cmdline	Jump to behavior
Source: /tmp/arm7.elf (PID: 6255)	File opened: /proc/14/cmdline	Jump to behavior
Source: /tmp/arm7.elf (PID: 6255)	File opened: /proc/6242/cmdline	Jump to behavior
Source: /tmp/arm7.elf (PID: 6255)	File opened: /proc/15/cmdline	Jump to behavior
Source: /tmp/arm7.elf (PID: 6255)	File opened: /proc/6245/cmdline	Jump to behavior
Source: /tmp/arm7.elf (PID: 6255)	File opened: /proc/16/cmdline	Jump to behavior
Source: /tmp/arm7.elf (PID: 6255)	File opened: /proc/6244/cmdline	Jump to behavior
Source: /tmp/arm7.elf (PID: 6255)	File opened: /proc/17/cmdline	Jump to behavior
Source: /tmp/arm7.elf (PID: 6255)	File opened: /proc/6247/cmdline	Jump to behavior
Source: /tmp/arm7.elf (PID: 6255)	File opened: /proc/18/cmdline	Jump to behavior
Source: /tmp/arm7.elf (PID: 6255)	File opened: /proc/6246/cmdline	Jump to behavior
Source: /tmp/arm7.elf (PID: 6255)	File opened: /proc/1594/cmdline	Jump to behavior
Source: /tmp/arm7.elf (PID: 6255)	File opened: /proc/120/cmdline	Jump to behavior
Source: /tmp/arm7.elf (PID: 6255)	File opened: /proc/121/cmdline	Jump to behavior
Source: /tmp/arm7.elf (PID: 6255)	File opened: /proc/1349/cmdline	Jump to behavior
Source: /tmp/arm7.elf (PID: 6255)	File opened: /proc/1/maps	Jump to behavior
Source: /tmp/arm7.elf (PID: 6255)	File opened: /proc/1/cmdline	Jump to behavior
Source: /tmp/arm7.elf (PID: 6255)	File opened: /proc/122/cmdline	Jump to behavior
Source: /tmp/arm7.elf (PID: 6255)	File opened: /proc/243/cmdline	Jump to behavior
Source: /tmp/arm7.elf (PID: 6255)	File opened: /proc/123/cmdline	Jump to behavior
Source: /tmp/arm7.elf (PID: 6255)	File opened: /proc/2/cmdline	Jump to behavior
Source: /tmp/arm7.elf (PID: 6255)	File opened: /proc/124/cmdline	Jump to behavior
Source: /tmp/arm7.elf (PID: 6255)	File opened: /proc/3/cmdline	Jump to behavior
Source: /tmp/arm7.elf (PID: 6255)	File opened: /proc/4/cmdline	Jump to behavior
Source: /tmp/arm7.elf (PID: 6255)	File opened: /proc/125/cmdline	Jump to behavior
Source: /tmp/arm7.elf (PID: 6255)	File opened: /proc/126/cmdline	Jump to behavior
Source: /tmp/arm7.elf (PID: 6255)	File opened: /proc/1344/cmdline	Jump to behavior
Source: /tmp/arm7.elf (PID: 6255)	File opened: /proc/1465/cmdline	Jump to behavior
Source: /tmp/arm7.elf (PID: 6255)	File opened: /proc/1586/cmdline	Jump to behavior
Source: /tmp/arm7.elf (PID: 6255)	File opened: /proc/127/cmdline	Jump to behavior
Source: /tmp/arm7.elf (PID: 6255)	File opened: /proc/6/cmdline	Jump to behavior
Source: /tmp/arm7.elf (PID: 6255)	File opened: /proc/248/cmdline	Jump to behavior
Source: /tmp/arm7.elf (PID: 6255)	File opened: /proc/128/cmdline	Jump to behavior
Source: /tmp/arm7.elf (PID: 6255)	File opened: /proc/249/cmdline	Jump to behavior
Source: /tmp/arm7.elf (PID: 6255)	File opened: /proc/1463/cmdline	Jump to behavior
Source: /tmp/arm7.elf (PID: 6255)	File opened: /proc/800/cmdline	Jump to behavior
Source: /tmp/arm7.elf (PID: 6255)	File opened: /proc/6238/cmdline	Jump to behavior
Source: /tmp/arm7.elf (PID: 6255)	File opened: /proc/9/cmdline	Jump to behavior
Source: /tmp/arm7.elf (PID: 6255)	File opened: /proc/801/cmdline	Jump to behavior
Source: /tmp/arm7.elf (PID: 6255)	File opened: /proc/6237/cmdline	Jump to behavior
Source: /tmp/arm7.elf (PID: 6255)	File opened: /proc/6239/cmdline	Jump to behavior
Source: /tmp/arm7.elf (PID: 6255)	File opened: /proc/20/cmdline	Jump to behavior
Source: /tmp/arm7.elf (PID: 6255)	File opened: /proc/21/cmdline	Jump to behavior
Source: /tmp/arm7.elf (PID: 6255)	File opened: /proc/1900/cmdline	Jump to behavior
Source: /tmp/arm7.elf (PID: 6255)	File opened: /proc/22/cmdline	Jump to behavior
Source: /tmp/arm7.elf (PID: 6255)	File opened: /proc/23/cmdline	Jump to behavior
Source: /tmp/arm7.elf (PID: 6255)	File opened: /proc/24/cmdline	Jump to behavior
Source: /tmp/arm7.elf (PID: 6255)	File opened: /proc/25/cmdline	Jump to behavior
Source: /tmp/arm7.elf (PID: 6255)	File opened: /proc/26/cmdline	Jump to behavior
Source: /tmp/arm7.elf (PID: 6255)	File opened: /proc/27/cmdline	Jump to behavior
Source: /tmp/arm7.elf (PID: 6255)	File opened: /proc/28/cmdline	Jump to behavior
Source: /tmp/arm7.elf (PID: 6255)	File opened: /proc/29/cmdline	Jump to behavior
Source: /tmp/arm7.elf (PID: 6255)	File opened: /proc/491/cmdline	Jump to behavior
Source: /tmp/arm7.elf (PID: 6255)	File opened: /proc/250/cmdline	Jump to behavior
Source: /tmp/arm7.elf (PID: 6255)	File opened: /proc/130/cmdline	Jump to behavior
Source: /tmp/arm7.elf (PID: 6255)	File opened: /proc/251/cmdline	Jump to behavior
Source: /tmp/arm7.elf (PID: 6255)	File opened: /proc/6250/cmdline	Jump to behavior
Source: /tmp/arm7.elf (PID: 6255)	File opened: /proc/252/cmdline	Jump to behavior
Source: /tmp/arm7.elf (PID: 6255)	File opened: /proc/132/cmdline	Jump to behavior
Source: /tmp/arm7.elf (PID: 6255)	File opened: /proc/253/cmdline	Jump to behavior
Source: /tmp/arm7.elf (PID: 6255)	File opened: /proc/254/cmdline	Jump to behavior
Source: /tmp/arm7.elf (PID: 6255)	File opened: /proc/4508/cmdline	Jump to behavior
Source: /tmp/arm7.elf (PID: 6255)	File opened: /proc/255/cmdline	Jump to behavior

Source: /usr/bin/dash (PID: 6221)	Rm executable: /usr/bin/rm -> rm -f /tmp/tmp.vjyUFOjJz6 /tmp/tmp.0FLHLs9TNO /tmp/tmp.tgLr7gqP6n			Jump to behavior
Source: /usr/bin/dash (PID: 6231)	Rm executable: /usr/bin/rm -> rm -f /tmp/tmp.vjyUFOjJz6 /tmp/tmp.0FLHLs9TNO /tmp/tmp.tgLr7gqP6n			Jump to behavior

Source: /tmp/arm7.elf (PID: 6255)

Queries kernel information via 'uname':

Jump to behavior

Source: arm7.elf, 6260.1.00007f909803a000.00007f9098046000.rw-.sdmp	Binary or memory string: vmwarem
Source: arm7.elf, 6255.1.00007ffc7ac82000.00007ffc7aca3000.rw-.sdmp	Binary or memory string: /tmp/qemu-open.xdt4oa
Source: arm7.elf, 6260.1.00007f909803a000.00007f9098046000.rw-.sdmp	Binary or memory string: vmware
Source: arm7.elf, 6255.1.00007f909803a000.00007f9098046000.rw-.sdmp, arm7.elf, 6260.1.00007f909803a000.00007f9098046000.rw-.sdmp	Binary or memory string: qemu-arm
Source: arm7.elf, 6255.1.00007ffc7ac82000.00007ffc7aca3000.rw-.sdmp, arm7.elf, 6260.1.00007ffc7ac82000.00007ffc7aca3000.rw-.sdmp	Binary or memory string: MLx86_64/usr/bin/qemu-arm/tmp/arm7.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/arm7.elf
Source: arm7.elf, 6255.1.00007ffc7ac82000.00007ffc7aca3000.rw-.sdmp	Binary or memory string: ?V/tmp/qemu-open.xdt4oa:
Source: arm7.elf, 6255.1.0000563f13413000.0000563f13562000.rw-.sdmp, arm7.elf, 6260.1.0000563f13413000.0000563f13562000.rw-.sdmp	Binary or memory string: ?V!/etc/qemu-binfmt/arm
Source: arm7.elf, 6255.1.0000563f13413000.0000563f13562000.rw-.sdmp, arm7.elf, 6260.1.0000563f13413000.0000563f13562000.rw-.sdmp	Binary or memory string: /etc/qemu-binfmt/arm
Source: arm7.elf, 6255.1.00007ffc7ac82000.00007ffc7aca3000.rw-.sdmp, arm7.elf, 6260.1.00007ffc7ac82000.00007ffc7aca3000.rw-.sdmp	Binary or memory string: /usr/bin/qemu-arm
Source: arm7.elf, 6255.1.00007f909803a000.00007f9098046000.rw-.sdmp, arm7.elf, 6260.1.00007f909803a000.00007f9098046000.rw-.sdmp	Binary or memory string: qemu-arm)Zm6vnZ5U4mf8vApyWcDwXR44ZAkzslsN)d
Source: arm7.elf, 6260.1.00007ffc7ac82000.00007ffc7aca3000.rw-.sdmp	Binary or memory string: qemu: uncaught target signal 11 (Segmentation fault) - core dumped

Stealing of Sensitive Information

Yara detected Mirai

Source: Yara match	File source: arm7.elf, type: SAMPLE
Source: Yara match	File source: 6255.1.00007f9098017000.00007f9098032000.r-x.sdmp, type: MEMORY
Source: Yara match	File source: 6260.1.00007f9098017000.00007f9098032000.r-x.sdmp, type: MEMORY

Remote Access Functionality

Yara detected Mirai

Source: Yara match	File source: arm7.elf, type: SAMPLE
Source: Yara match	File source: 6255.1.00007f9098017000.00007f9098032000.r-x.sdmp, type: MEMORY
Source: Yara match	File source: 6260.1.00007f9098017000.00007f9098032000.r-x.sdmp, type: MEMORY

Mitre Att&ck Matrix

Reconnaissance	Resource Development	Initial Access	Execution	Persistence	Privilege Escalation	Defense Evasion	Credential Access	Discovery	Lateral Movement	Collection	Command and Control	Exfiltration	Impact
Gather Victim Identity Information	Acquire Infrastructure	Valid Accounts	Windows Management Instrumentation	Path Interception	Path Interception	1 File Deletion	1 OS Credential Dumping	11 Security Software Discovery	Remote Services	Data from Local System	1 Encrypted Channel	Exfiltration Over Other Network Medium	Abuse Accessibility Features
Credentials	Domains	Default Accounts	Scheduled Task/Job	Boot or Logon Initialization Scripts	Boot or Logon Initialization Scripts	Rootkit	LSASS Memory	1 File and Directory Discovery	Remote Desktop Protocol	Data from Removable Media	1 Application Layer Protocol	Exfiltration Over Bluetooth	Network Denial of Service

Malware Configuration

⊘No configs have been found

Behavior Graph

Hide Legend

Legend:

Process
Signature
Created File
DNS/IP Info
Is Dropped
Number of created Files
Is malicious
Internet

Antivirus, Machine Learning and Genetic Malware Detection

Initial Sample

Source	Detection	Scanner	Label	Link
arm7.elf	28%	Virustotal		Browse
arm7.elf	28%	ReversingLabs	Linux.Backdoor.Mirai

Dropped Files

⊘No Antivirus matches

Domains

⊘No Antivirus matches

URLs

⊘No Antivirus matches

Domains and IPs

Download Network PCAP: filtered – full

Contacted Domains

⊘No contacted domains info

URLs from Memory and Binaries

Name	Source	Malicious	Antivirus Detection	Reputation
http://17365637265742070617373776F7264206D656D6F721/t/wget.sh	arm7.elf, 6255.1.00007f909803a000.00007f9098046000.rw-.sdmp, arm7.elf, 6260.1.00007f909803a000.00007f9098046000.rw-.sdmp	false		high

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
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	gigab.x86.elf	Get hash	malicious	Unknown	Browse
	morte.mips.elf	Get hash	malicious	Gafgyt, Okiru	Browse
	arm7.elf	Get hash	malicious	Unknown	Browse
	morte.arm6.elf	Get hash	malicious	Gafgyt, Okiru	Browse
	aarch64.elf	Get hash	malicious	Mirai	Browse
	morte.ppc.elf	Get hash	malicious	Okiru	Browse
	na.elf	Get hash	malicious	Prometei	Browse
	gigab.ppc.elf	Get hash	malicious	Unknown	Browse
	gigab.sh4.elf	Get hash	malicious	Unknown	Browse
	na.elf	Get hash	malicious	Prometei	Browse
91.189.91.42	gigab.x86.elf	Get hash	malicious	Unknown	Browse
	morte.mips.elf	Get hash	malicious	Gafgyt, Okiru	Browse
	arm7.elf	Get hash	malicious	Unknown	Browse
	morte.arm6.elf	Get hash	malicious	Gafgyt, Okiru	Browse
	aarch64.elf	Get hash	malicious	Mirai	Browse
	morte.ppc.elf	Get hash	malicious	Okiru	Browse
	na.elf	Get hash	malicious	Prometei	Browse
	gigab.ppc.elf	Get hash	malicious	Unknown	Browse
	gigab.sh4.elf	Get hash	malicious	Unknown	Browse
	na.elf	Get hash	malicious	Prometei	Browse

Domains

⊘No context

ASNs

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link	Context
CANONICAL-ASGB	gigab.x86.elf	Get hash	malicious	Unknown	Browse	91.189.91.42
	morte.x86.elf	Get hash	malicious	Okiru	Browse	185.125.190.26
	morte.mips.elf	Get hash	malicious	Gafgyt, Okiru	Browse	91.189.91.42
	arm7.elf	Get hash	malicious	Unknown	Browse	91.189.91.42
	morte.arm6.elf	Get hash	malicious	Gafgyt, Okiru	Browse	91.189.91.42
	aarch64.elf	Get hash	malicious	Mirai	Browse	91.189.91.42
	morte.ppc.elf	Get hash	malicious	Okiru	Browse	91.189.91.42
	na.elf	Get hash	malicious	Prometei	Browse	91.189.91.42
	gigab.ppc.elf	Get hash	malicious	Unknown	Browse	91.189.91.42
	gigab.sh4.elf	Get hash	malicious	Unknown	Browse	91.189.91.42
CANONICAL-ASGB	gigab.x86.elf	Get hash	malicious	Unknown	Browse	91.189.91.42
	morte.x86.elf	Get hash	malicious	Okiru	Browse	185.125.190.26
	morte.mips.elf	Get hash	malicious	Gafgyt, Okiru	Browse	91.189.91.42
	arm7.elf	Get hash	malicious	Unknown	Browse	91.189.91.42
	morte.arm6.elf	Get hash	malicious	Gafgyt, Okiru	Browse	91.189.91.42
	aarch64.elf	Get hash	malicious	Mirai	Browse	91.189.91.42
	morte.ppc.elf	Get hash	malicious	Okiru	Browse	91.189.91.42
	na.elf	Get hash	malicious	Prometei	Browse	91.189.91.42
	gigab.ppc.elf	Get hash	malicious	Unknown	Browse	91.189.91.42
	gigab.sh4.elf	Get hash	malicious	Unknown	Browse	91.189.91.42
INIT7CH	gigab.x86.elf	Get hash	malicious	Unknown	Browse	109.202.202.202
	morte.mips.elf	Get hash	malicious	Gafgyt, Okiru	Browse	109.202.202.202
	arm7.elf	Get hash	malicious	Unknown	Browse	109.202.202.202
	morte.arm6.elf	Get hash	malicious	Gafgyt, Okiru	Browse	109.202.202.202
	aarch64.elf	Get hash	malicious	Mirai	Browse	109.202.202.202
	morte.ppc.elf	Get hash	malicious	Okiru	Browse	109.202.202.202
	na.elf	Get hash	malicious	Prometei	Browse	109.202.202.202
	gigab.ppc.elf	Get hash	malicious	Unknown	Browse	109.202.202.202
	gigab.sh4.elf	Get hash	malicious	Unknown	Browse	109.202.202.202
	na.elf	Get hash	malicious	Prometei	Browse	109.202.202.202

JA3 Fingerprints

⊘No context

Dropped Files

⊘No context

Created / dropped Files

/tmp/qemu-open.DrZWd9 (deleted)

Download File

Process:	/tmp/arm7.elf
File Type:	data
Category:	dropped
Size (bytes):	14
Entropy (8bit):	3.521640636343319
Encrypted:	false
SSDEEP:	3:TgiLG:TgiC
MD5:	451AC90F7FA61D0393D6A5A02158D369
SHA1:	5A7D458802462B80F94A9CDA24E2C877437A8E34
SHA-256:	E2D543300D643CEF7698E750F74E8499993E346EF765FA2061EB5DFAF8D77E48
SHA-512:	EF1D000F5B8BB5AFD4F6CB347FBE0FA0E97608B8C3839B6B44CB9828E5522396B334AE37148FCD2064A423B3DDD0C8874EF7019023A84B36E3893E50353F06FE
Malicious:	false
Reputation:	moderate, very likely benign file
Preview:	/tmp/arm7.elf.

/tmp/qemu-open.e1N1t9 (deleted)

Download File

Process:	/tmp/arm7.elf
File Type:	data
Category:	dropped
Size (bytes):	14
Entropy (8bit):	3.521640636343319
Encrypted:	false
SSDEEP:	3:TgiLG:TgiC
MD5:	451AC90F7FA61D0393D6A5A02158D369
SHA1:	5A7D458802462B80F94A9CDA24E2C877437A8E34
SHA-256:	E2D543300D643CEF7698E750F74E8499993E346EF765FA2061EB5DFAF8D77E48
SHA-512:	EF1D000F5B8BB5AFD4F6CB347FBE0FA0E97608B8C3839B6B44CB9828E5522396B334AE37148FCD2064A423B3DDD0C8874EF7019023A84B36E3893E50353F06FE
Malicious:	false
Reputation:	moderate, very likely benign file
Preview:	/tmp/arm7.elf.

/tmp/qemu-open.xdt4oa (deleted)

Download File

Process:	/tmp/arm7.elf
File Type:	data
Category:	dropped
Size (bytes):	14
Entropy (8bit):	3.521640636343319
Encrypted:	false
SSDEEP:	3:TgiLG:TgiC
MD5:	451AC90F7FA61D0393D6A5A02158D369
SHA1:	5A7D458802462B80F94A9CDA24E2C877437A8E34
SHA-256:	E2D543300D643CEF7698E750F74E8499993E346EF765FA2061EB5DFAF8D77E48
SHA-512:	EF1D000F5B8BB5AFD4F6CB347FBE0FA0E97608B8C3839B6B44CB9828E5522396B334AE37148FCD2064A423B3DDD0C8874EF7019023A84B36E3893E50353F06FE
Malicious:	false
Reputation:	moderate, very likely benign file
Preview:	/tmp/arm7.elf.

Static File Info

General

File type:	ELF 32-bit LSB executable, ARM, EABI4 version 1 (SYSV), statically linked, stripped
Entropy (8bit):	6.107850588196639
TrID:	ELF Executable and Linkable format (generic) (4004/1) 100.00%
File name:	arm7.elf
File size:	108'728 bytes
MD5:	8d92e79b7940f0ac5b01bbb77737ca6c
SHA1:	05168a7a2816dc792d80f0a7c65b102b38e93bf1
SHA256:	1c39dbf66a362df572af7ad64164cc7d70a8875db68a710979d243760d8c027b
SHA512:	b2aa6ad871e8c523a99ba71c20bca7869cf377b3ccc3ade5bf71aab1ea8a82bf31a6fc4fab1bb5a9ef5fc5eeb8976e3bbc7329ee9f64eec403d9b6fad50702ed
SSDEEP:	3072:NqJDrHcu8zfl1j1t7MEdUlYR/hJGMfSanXXJIocYPFwzG8sfnh:NqJDr8HHj1t/mG/gMaanXXJIoZPKq
TLSH:	B5B3075AF8819F15D5D615BEFE4F828D33231BA8E3EA7102DD245B2437CAA5B0E7B401
File Content Preview:	.ELF..............(.........4...`.......4. ...(........p.....!...!..................................................................<....t..........................................Q.td..................................-...L..................@-.,@...0....S

Static ELF Info

ELF header
Class:	ELF32
Data:	2's complement, little endian
Version:	1 (current)
Machine:	ARM
Version Number:	0x1
Type:	EXEC (Executable file)
OS/ABI:	UNIX - System V
ABI Version:	0
Entry Point Address:	0x8194
Flags:	0x4000002
ELF Header Size:	52
Program Header Offset:	52
Program Header Size:	32
Number of Program Headers:	5
Section Header Offset:	108128
Section Header Size:	40
Number of Section Headers:	15
Header String Table Index:	14

Sections

Name	Type	Address	Offset	Size	EntSize	Flags	Flags Description	Link	Align
	NULL	0x0	0x0	0x0	0x0	0x0		0	0
.init	PROGBITS	0x80d4	0xd4	0x10	0x0	0x6	AX	0	4
.text	PROGBITS	0x80f0	0xf0	0x180ec	0x0	0x6	AX	0	16
.fini	PROGBITS	0x201dc	0x181dc	0x10	0x0	0x6	AX	0	4
.rodata	PROGBITS	0x201f0	0x181f0	0x1f90	0x0	0x2	A	0	8
.ARM.extab	PROGBITS	0x22180	0x1a180	0x18	0x0	0x2	A	0	4
.ARM.exidx	ARM_EXIDX	0x22198	0x1a198	0x118	0x0	0x82	AL	2	4
.eh_frame	PROGBITS	0x2a2b0	0x1a2b0	0x4	0x0	0x3	WA	0	4
.tbss	NOBITS	0x2a2b4	0x1a2b4	0x8	0x0	0x403	WAT	0	4
.init_array	INIT_ARRAY	0x2a2b4	0x1a2b4	0x4	0x0	0x3	WA	0	4
.fini_array	FINI_ARRAY	0x2a2b8	0x1a2b8	0x4	0x0	0x3	WA	0	4
.got	PROGBITS	0x2a2c0	0x1a2c0	0xa8	0x4	0x3	WA	0	4
.data	PROGBITS	0x2a368	0x1a368	0x284	0x0	0x3	WA	0	4
.bss	NOBITS	0x2a5ec	0x1a5ec	0x70d0	0x0	0x3	WA	0	4
.shstrtab	STRTAB	0x0	0x1a5ec	0x73	0x0	0x0		0	1

Program Segments

Type	Offset	Virtual Address	Physical Address	File Size	Memory Size	Entropy	Flags	Flags Description	Align	Section Mappings
EXIDX	0x1a198	0x22198	0x22198	0x118	0x118	4.4970	0x4	R	0x4	.ARM.exidx
LOAD	0x0	0x8000	0x8000	0x1a2b0	0x1a2b0	6.1221	0x5	R E	0x8000	.init .text .fini .rodata .ARM.extab .ARM.exidx
LOAD	0x1a2b0	0x2a2b0	0x2a2b0	0x33c	0x740c	4.1422	0x6	RW	0x8000	.eh_frame .tbss .init_array .fini_array .got .data .bss
TLS	0x1a2b4	0x2a2b4	0x2a2b4	0x0	0x8	0.0000	0x4	R	0x4	.tbss
GNU_STACK	0x0	0x0	0x0	0x0	0x0	0.0000	0x7	RWE	0x4

Network Behavior

Download Network PCAP: filtered – full

Network Port Distribution

Total Packets: 7
• 443 (HTTPS)
• 80 (HTTP)

TCP Packets

Timestamp	Source Port	Dest Port	Source IP	Dest IP
Mar 24, 2025 04:48:35.432429075 CET	43928	443	192.168.2.23	91.189.91.42
Mar 24, 2025 04:48:40.807749987 CET	42836	443	192.168.2.23	91.189.91.43
Mar 24, 2025 04:48:41.575521946 CET	42516	80	192.168.2.23	109.202.202.202
Mar 24, 2025 04:48:55.909616947 CET	43928	443	192.168.2.23	91.189.91.42
Mar 24, 2025 04:49:08.196018934 CET	42836	443	192.168.2.23	91.189.91.43
Mar 24, 2025 04:49:12.291425943 CET	42516	80	192.168.2.23	109.202.202.202
Mar 24, 2025 04:49:36.864077091 CET	43928	443	192.168.2.23	91.189.91.42

System Behavior

Analysis Process: dash PID: 6221, Parent PID: 4331

General

Start time (UTC):	03:48:32
Start date (UTC):	24/03/2025
Path:	/usr/bin/dash
Arguments:	-
File size:	129816 bytes
MD5 hash:	1e6b1c887c59a315edb7eb9a315fc84c

Process Activities

Process Overlayed (Exec)

Chronological Activities

Analysis Process: rm PID: 6221, Parent PID: 4331

General

Start time (UTC):	03:48:32
Start date (UTC):	24/03/2025
Path:	/usr/bin/rm
Arguments:	rm -f /tmp/tmp.vjyUFOjJz6 /tmp/tmp.0FLHLs9TNO /tmp/tmp.tgLr7gqP6n
File size:	72056 bytes
MD5 hash:	aa2b5496fdbfd88e38791ab81f90b95b

File Activities

File Opened

File Deleted

File Read

Chronological Activities

Analysis Process: dash PID: 6222, Parent PID: 4331

General

Start time (UTC):	03:48:32
Start date (UTC):	24/03/2025
Path:	/usr/bin/dash
Arguments:	-
File size:	129816 bytes
MD5 hash:	1e6b1c887c59a315edb7eb9a315fc84c

Process Activities

Process Overlayed (Exec)

Chronological Activities

Analysis Process: cat PID: 6222, Parent PID: 4331

General

Start time (UTC):	03:48:32
Start date (UTC):	24/03/2025
Path:	/usr/bin/cat
Arguments:	cat /tmp/tmp.vjyUFOjJz6
File size:	43416 bytes
MD5 hash:	7e9d213e404ad3bb82e4ebb2e1f2c1b3

File Activities

File Opened

File Read

Chronological Activities

Analysis Process: dash PID: 6223, Parent PID: 4331

General

Start time (UTC):	03:48:32
Start date (UTC):	24/03/2025
Path:	/usr/bin/dash
Arguments:	-
File size:	129816 bytes
MD5 hash:	1e6b1c887c59a315edb7eb9a315fc84c

Process Activities

Process Overlayed (Exec)

Chronological Activities

Analysis Process: head PID: 6223, Parent PID: 4331

General

Start time (UTC):	03:48:32
Start date (UTC):	24/03/2025
Path:	/usr/bin/head
Arguments:	head -n 10
File size:	47480 bytes
MD5 hash:	fd96a67145172477dd57131396fc9608

File Activities

File Opened

File Read

Chronological Activities

Analysis Process: dash PID: 6224, Parent PID: 4331

General

Start time (UTC):	03:48:32
Start date (UTC):	24/03/2025
Path:	/usr/bin/dash
Arguments:	-
File size:	129816 bytes
MD5 hash:	1e6b1c887c59a315edb7eb9a315fc84c

Process Activities

Process Overlayed (Exec)

Chronological Activities

Analysis Process: tr PID: 6224, Parent PID: 4331

General

Start time (UTC):	03:48:32
Start date (UTC):	24/03/2025
Path:	/usr/bin/tr
Arguments:	tr -d \\000-\\011\\013\\014\\016-\\037
File size:	51544 bytes
MD5 hash:	fbd1402dd9f72d8ebfff00ce7c3a7bb5

File Activities

File Opened

File Read

Chronological Activities

Analysis Process: dash PID: 6225, Parent PID: 4331

General

Start time (UTC):	03:48:32
Start date (UTC):	24/03/2025
Path:	/usr/bin/dash
Arguments:	-
File size:	129816 bytes
MD5 hash:	1e6b1c887c59a315edb7eb9a315fc84c

Process Activities

Process Overlayed (Exec)

Chronological Activities

Analysis Process: cut PID: 6225, Parent PID: 4331

General

Start time (UTC):	03:48:32
Start date (UTC):	24/03/2025
Path:	/usr/bin/cut
Arguments:	cut -c -80
File size:	47480 bytes
MD5 hash:	d8ed0ea8f22c0de0f8692d4d9f1759d3

File Activities

File Opened

File Read

Chronological Activities

Analysis Process: dash PID: 6227, Parent PID: 4331

General

Start time (UTC):	03:48:32
Start date (UTC):	24/03/2025
Path:	/usr/bin/dash
Arguments:	-
File size:	129816 bytes
MD5 hash:	1e6b1c887c59a315edb7eb9a315fc84c

Process Activities

Process Overlayed (Exec)

Chronological Activities

Analysis Process: cat PID: 6227, Parent PID: 4331

General

Start time (UTC):	03:48:32
Start date (UTC):	24/03/2025
Path:	/usr/bin/cat
Arguments:	cat /tmp/tmp.vjyUFOjJz6
File size:	43416 bytes
MD5 hash:	7e9d213e404ad3bb82e4ebb2e1f2c1b3

File Activities

File Opened

File Read

Chronological Activities

Analysis Process: dash PID: 6228, Parent PID: 4331

General

Start time (UTC):	03:48:32
Start date (UTC):	24/03/2025
Path:	/usr/bin/dash
Arguments:	-
File size:	129816 bytes
MD5 hash:	1e6b1c887c59a315edb7eb9a315fc84c

Process Activities

Process Overlayed (Exec)

Chronological Activities

Analysis Process: head PID: 6228, Parent PID: 4331

General

Start time (UTC):	03:48:32
Start date (UTC):	24/03/2025
Path:	/usr/bin/head
Arguments:	head -n 10
File size:	47480 bytes
MD5 hash:	fd96a67145172477dd57131396fc9608

File Activities

File Opened

File Read

Chronological Activities

Analysis Process: dash PID: 6229, Parent PID: 4331

General

Start time (UTC):	03:48:32
Start date (UTC):	24/03/2025
Path:	/usr/bin/dash
Arguments:	-
File size:	129816 bytes
MD5 hash:	1e6b1c887c59a315edb7eb9a315fc84c

Process Activities

Process Overlayed (Exec)

Chronological Activities

Analysis Process: tr PID: 6229, Parent PID: 4331

General

Start time (UTC):	03:48:32
Start date (UTC):	24/03/2025
Path:	/usr/bin/tr
Arguments:	tr -d \\000-\\011\\013\\014\\016-\\037
File size:	51544 bytes
MD5 hash:	fbd1402dd9f72d8ebfff00ce7c3a7bb5

File Activities

File Opened

File Read

Chronological Activities

Analysis Process: dash PID: 6230, Parent PID: 4331

General

Start time (UTC):	03:48:32
Start date (UTC):	24/03/2025
Path:	/usr/bin/dash
Arguments:	-
File size:	129816 bytes
MD5 hash:	1e6b1c887c59a315edb7eb9a315fc84c

Process Activities

Process Overlayed (Exec)

Chronological Activities

Analysis Process: cut PID: 6230, Parent PID: 4331

General

Start time (UTC):	03:48:32
Start date (UTC):	24/03/2025
Path:	/usr/bin/cut
Arguments:	cut -c -80
File size:	47480 bytes
MD5 hash:	d8ed0ea8f22c0de0f8692d4d9f1759d3

File Activities

File Opened

File Read

Chronological Activities

Analysis Process: dash PID: 6231, Parent PID: 4331

General

Start time (UTC):	03:48:32
Start date (UTC):	24/03/2025
Path:	/usr/bin/dash
Arguments:	-
File size:	129816 bytes
MD5 hash:	1e6b1c887c59a315edb7eb9a315fc84c

Process Activities

Process Overlayed (Exec)

Chronological Activities

Analysis Process: rm PID: 6231, Parent PID: 4331

General

Start time (UTC):	03:48:32
Start date (UTC):	24/03/2025
Path:	/usr/bin/rm
Arguments:	rm -f /tmp/tmp.vjyUFOjJz6 /tmp/tmp.0FLHLs9TNO /tmp/tmp.tgLr7gqP6n
File size:	72056 bytes
MD5 hash:	aa2b5496fdbfd88e38791ab81f90b95b

File Activities

File Opened

File Deleted

File Read

Chronological Activities

Analysis Process: arm7.elf PID: 6255, Parent PID: 6150

General

Start time (UTC):	03:48:35
Start date (UTC):	24/03/2025
Path:	/tmp/arm7.elf
Arguments:	/tmp/arm7.elf
File size:	4956856 bytes
MD5 hash:	5ebfcae4fe2471fcc5695c2394773ff1

File Activities

File Opened

File Deleted

File Read

File Written

File Moved

Directory Enumerated

Process Activities

Process Forked

Prctl Requested

Thread Sleep

System Activities

Query System Information (uname)

Network Activities

Socket Connecting

Chronological Activities

Analysis Process: arm7.elf PID: 6260, Parent PID: 6255

General

Start time (UTC):	03:48:37
Start date (UTC):	24/03/2025
Path:	/tmp/arm7.elf
Arguments:	-
File size:	4956856 bytes
MD5 hash:	5ebfcae4fe2471fcc5695c2394773ff1

Description:	Adversaries may delete files left behind by the actions of their intrusion activity. Malware, tools, or other non-native files dropped or created on a system by an adversary (ex: Ingress Tool Transfer ) may leave traces to indicate to what was done within a network and how. Removal of these files can occur during an intrusion, or as part of a post-intrusion process to minimize the adversary's footprint.
Tactics:	Defense Evasion
Data Sources:	Command: Command Execution, File: File Deletion
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may attempt to dump credentials to obtain account login and credential material, normally in the form of a hash or a clear text password, from the operating system and software. Credentials can then be used to perform Lateral Movement and access restricted information.
Tactics:	Credential Access
Data Sources:	Active Directory: Active Directory Object Access, Command: Command Execution, File: File Access, Network Traffic: Network Traffic Content, Network Traffic: Network Traffic Flow, Process: OS API Execution, Process: Process Access, Process: Process Creation, Windows Registry: Windows Registry Key Access
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may attempt to get a listing of security software, configurations, defensive tools, and sensors that are installed on a system or in a cloud environment. This may include things such as firewall rules and anti-virus. Adversaries may use the information from Security Software Discovery during automated discovery to shape follow-on behaviors, including whether or not the adversary fully infects the target and/or attempts specific actions.
Tactics:	Discovery
Data Sources:	Command: Command Execution, Firewall: Firewall Enumeration, Firewall: Firewall Metadata, Process: OS API Execution, Process: Process Creation
Platforms:	Azure AD, Google Workspace, IaaS, Linux, macOS, Office 365, SaaS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may enumerate files and directories or may search in specific locations of a host or network share for certain information within a file system. Adversaries may use the information from File and Directory 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, Process: OS API Execution, Process: Process Creation
Platforms:	Linux, macOS, Network, 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 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

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Linux Analysis Report arm7.elf

Overview

General Information

Detection

Signatures

Classification

General Information

Runtime Messages

Process Tree

Malware Threat Intel

Yara Signatures

Initial Sample

Memory Dumps

Suricata Signatures

Joe Sandbox Signatures

AV Detection

Networking

System Summary

Persistence and Installation Behavior

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

URLs from Memory and Binaries

World Map of Contacted IPs

Public IPs

Joe Sandbox View / Context

IPs

Domains

ASNs

JA3 Fingerprints

Dropped Files

Created / dropped Files

/tmp/qemu-open.DrZWd9 (deleted)

/tmp/qemu-open.e1N1t9 (deleted)

/tmp/qemu-open.xdt4oa (deleted)

Static File Info

General

Static ELF Info

ELF header

Sections

Program Segments

Network Behavior

Network Port Distribution

TCP Packets

System Behavior

Analysis Process: dash PID: 6221, Parent PID: 4331

General

Process Activities

Process Overlayed (Exec)

Chronological Activities

Analysis Process: rm PID: 6221, Parent PID: 4331

General

File Activities

File Opened

File Deleted

File Read

Chronological Activities

Analysis Process: dash PID: 6222, Parent PID: 4331

General

Process Activities

Process Overlayed (Exec)

Chronological Activities

Analysis Process: cat PID: 6222, Parent PID: 4331

Linux Analysis Report
arm7.elf