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Linux Analysis Report
DEMONS.arm6.elf

Overview

General Information

Sample name:	DEMONS.arm6.elf
Analysis ID:	1583331
MD5:	cf56669e5513ef8943974f2c55f49294
SHA1:	33b217d134c359e79e751aa4affb6bee0c19cb31
SHA256:	91b69d6dd5cb8dd189a8fb000b2b24546bcd1a8b1bf54aedc061a70e5b0c0b2a
Tags:	elfuser-abuse_ch
Infos:

Detection

Score:	56
Range:	0 - 100
Whitelisted:	false

Signatures

Antivirus / Scanner detection for submitted sample

Multi AV Scanner detection for submitted file

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

Classification

General Information

Joe Sandbox version:	41.0.0 Charoite
Analysis ID:	1583331
Start date and time:	2025-01-02 13:57:15 +01:00
Joe Sandbox product:	CloudBasic
Overall analysis duration:	0h 4m 21s
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:	DEMONS.arm6.elf
Detection:	MAL
Classification:	mal56.linELF@0/0@2/0

Runtime Messages

Command:	/tmp/DEMONS.arm6.elf
PID:	5452
Exit Code:	139
Exit Code Info:	SIGSEGV (11) Segmentation fault invalid memory reference
Killed:	False
Standard Output:
Standard Error:	qemu: uncaught target signal 11 (Segmentation fault) - core dumped

Process Tree

system is lnxubuntu20

DEMONS.arm6.elf (PID: 5452, Parent: 5375, MD5: 5ebfcae4fe2471fcc5695c2394773ff1) Arguments: /tmp/DEMONS.arm6.elf

cleanup

Yara Signatures

⊘No yara matches

Suricata Signatures

⊘No Suricata rule has matched

Joe Sandbox Signatures

Click to jump to signature section

Show All Signature Results

AV Detection

Antivirus / Scanner detection for submitted sample

Source: DEMONS.arm6.elf

Avira: detected

Multi AV Scanner detection for submitted file

Source: DEMONS.arm6.elf	Virustotal: Detection: 64%			Perma Link
Source: DEMONS.arm6.elf	ReversingLabs: Detection: 73%

Source: unknown	UDP traffic detected without corresponding DNS query: 1.1.1.1
Source: unknown	UDP traffic detected without corresponding DNS query: 1.1.1.1

Source: global traffic

DNS traffic detected: DNS query: daisy.ubuntu.com

Source: classification engine

Classification label: mal56.linELF@0/0@2/0

Source: /tmp/DEMONS.arm6.elf (PID: 5452)

Queries kernel information via 'uname':

Jump to behavior

Source: DEMONS.arm6.elf, 5452.1.000055a767d75000.000055a767ea3000.rw-.sdmp	Binary or memory string: U!/etc/qemu-binfmt/arm
Source: DEMONS.arm6.elf, 5452.1.000055a767d75000.000055a767ea3000.rw-.sdmp	Binary or memory string: /etc/qemu-binfmt/arm
Source: DEMONS.arm6.elf, 5452.1.00007ffe9414f000.00007ffe94170000.rw-.sdmp	Binary or memory string: /usr/bin/qemu-arm
Source: DEMONS.arm6.elf, 5452.1.00007ffe9414f000.00007ffe94170000.rw-.sdmp	Binary or memory string: x86_64/usr/bin/qemu-arm/tmp/DEMONS.arm6.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/DEMONS.arm6.elf
Source: DEMONS.arm6.elf, 5452.1.00007ffe9414f000.00007ffe94170000.rw-.sdmp	Binary or memory string: qemu: uncaught target signal 11 (Segmentation fault) - core dumped

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	Direct Volume Access	OS Credential Dumping	11 Security Software Discovery	Remote Services	Data from Local System	1 Non-Application Layer Protocol	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 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
DEMONS.arm6.elf	64%	Virustotal		Browse
DEMONS.arm6.elf	74%	ReversingLabs	Linux.Trojan.Mirai
DEMONS.arm6.elf	100%	Avira	EXP/ELF.Mirai.IpCam.IOT.a

Dropped Files

⊘No Antivirus matches

Domains

⊘No Antivirus matches

URLs

⊘No Antivirus matches

Domains and IPs

Contacted Domains

Name	IP	Active	Malicious	Antivirus Detection	Reputation
daisy.ubuntu.com	162.213.35.24	true	false		high

World Map of Contacted IPs

⊘No contacted IP infos

Joe Sandbox View / Context

IPs

⊘No context

Domains

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link	Context
daisy.ubuntu.com	DEMONS.mpsl.elf	Get hash	malicious	Unknown	Browse	162.213.35.24
	DEMONS.x86.elf	Get hash	malicious	Unknown	Browse	162.213.35.24
	DEMONS.arm5.elf	Get hash	malicious	Unknown	Browse	162.213.35.24
	DEMONS.arm7.elf	Get hash	malicious	Mirai	Browse	162.213.35.24
	DEMONS.m68k.elf	Get hash	malicious	Unknown	Browse	162.213.35.25
	Hilix.ppc.elf	Get hash	malicious	Mirai	Browse	162.213.35.24
	Hilix.x86.elf	Get hash	malicious	Mirai	Browse	162.213.35.25
	Hilix.mips.elf	Get hash	malicious	Mirai	Browse	162.213.35.24
	Hilix.sh4.elf	Get hash	malicious	Mirai	Browse	162.213.35.25

ASNs

⊘No context

JA3 Fingerprints

⊘No context

Dropped Files

⊘No context

Created / dropped Files

⊘No created / dropped files found

Static File Info

General

File type:
Entropy (8bit):	6.018370860306852
TrID:	ELF Executable and Linkable format (generic) (4004/1) 100.00%
File name:	DEMONS.arm6.elf
File size:	66'688 bytes
MD5:	cf56669e5513ef8943974f2c55f49294
SHA1:	33b217d134c359e79e751aa4affb6bee0c19cb31
SHA256:	91b69d6dd5cb8dd189a8fb000b2b24546bcd1a8b1bf54aedc061a70e5b0c0b2a
SHA512:	ed7bb22adb58c01c3ed610b3e4423c210ebc0896c28a45a2d963941cd1e3e39d575a931d0843ffd8002361ec74b876869608660cb8724850332223ccd37547f1
SSDEEP:	1536:QdnO1YaLG6KBJGaOQXH7OhJOkphJPLFIsi1qTPKWiF1:5fGx7G9QXqhUkgqTPKWiF1
TLSH:	15531846B8818A12C5D417BAFD2D018D731263ECE2DEB212DD145FB477C692F0E7BA52
File Content Preview:	.ELF..............(.....T...4...........4. ...(.....................................................,...\|...........Q.td..................................-...L..................@-.,@...0....S..... 0....S.........../..0...0...@..../.,.............-.@0....S

Network Behavior

Network Port Distribution

UDP Packets

Timestamp	Source Port	Dest Port	Source IP	Dest IP
Jan 2, 2025 13:58:02.274991035 CET	46274	53	192.168.2.13	1.1.1.1
Jan 2, 2025 13:58:02.275032043 CET	47968	53	192.168.2.13	1.1.1.1
Jan 2, 2025 13:58:02.282068014 CET	53	46274	1.1.1.1	192.168.2.13
Jan 2, 2025 13:58:02.282471895 CET	53	47968	1.1.1.1	192.168.2.13

DNS Queries

Timestamp	Source IP	Dest IP	Trans ID	OP Code	Name	Type	Class	DNS over HTTPS
Jan 2, 2025 13:58:02.274991035 CET	192.168.2.13	1.1.1.1	0x4712	Standard query (0)	daisy.ubuntu.com	A (IP address)	IN (0x0001)	false
Jan 2, 2025 13:58:02.275032043 CET	192.168.2.13	1.1.1.1	0x568d	Standard query (0)	daisy.ubuntu.com	28	IN (0x0001)	false

DNS Answers

Timestamp	Source IP	Dest IP	Trans ID	Reply Code	Name	CName	Address	Type	Class	DNS over HTTPS
Jan 2, 2025 13:58:02.282068014 CET	1.1.1.1	192.168.2.13	0x4712	No error (0)	daisy.ubuntu.com		162.213.35.24	A (IP address)	IN (0x0001)	false
Jan 2, 2025 13:58:02.282068014 CET	1.1.1.1	192.168.2.13	0x4712	No error (0)	daisy.ubuntu.com		162.213.35.25	A (IP address)	IN (0x0001)	false

System Behavior

Analysis Process: DEMONS.arm6.elf PID: 5452, Parent PID: 5375

General

Start time (UTC):	12:57:59
Start date (UTC):	02/01/2025
Path:	/tmp/DEMONS.arm6.elf
Arguments:	/tmp/DEMONS.arm6.elf
File size:	4956856 bytes
MD5 hash:	5ebfcae4fe2471fcc5695c2394773ff1

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 use an OSI non-application layer protocol for communication between host and C2 server or among infected hosts within a network. The list of possible protocols is extensive.Specific examples include use of network layer protocols, such as the Internet Control Message Protocol (ICMP), transport layer protocols, such as the User Datagram Protocol (UDP), session layer protocols, such as Socket Secure (SOCKS), as well as redirected/tunneled protocols, such as Serial over LAN (SOL).
Tactics:	Command and Control
Data Sources:	Network Traffic: Network Traffic Content, Network Traffic: Network Traffic Flow
Platforms:	Linux, macOS, Network, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may communicate using OSI application layer protocols to avoid detection/network filtering by blending in with existing traffic. Commands to the remote system, and often the results of those commands, will be embedded within the protocol traffic between the client and server.
Tactics:	Command and Control
Data Sources:	Network Traffic: Network Traffic Content, Network Traffic: Network Traffic Flow
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Behavior Section

Behavior Chronological

Disassembly

Uncategorized

Graph

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Linux Analysis Report DEMONS.arm6.elf

Overview

General Information

Detection

Signatures

Classification

General Information

Runtime Messages

Process Tree

Yara Signatures

Suricata Signatures

Joe Sandbox Signatures

AV Detection

Networking

System Summary

Malware Analysis System Evasion

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

Joe Sandbox View / Context

IPs

Domains

ASNs

JA3 Fingerprints

Dropped Files

Created / dropped Files

Static File Info

General

Network Behavior

Network Port Distribution

UDP Packets

DNS Queries

DNS Answers

System Behavior

Analysis Process: DEMONS.arm6.elf PID: 5452, Parent PID: 5375

General

Chronological Activities

Linux Analysis Report
DEMONS.arm6.elf