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Linux Analysis Report
e1x.sh4.elf

Overview

General Information

Sample name:	e1x.sh4.elf
Analysis ID:	1544721
MD5:	8fe07b9e561c0fcecb38368ddfdd78bf
SHA1:	d43d057440db8c124d9d4f6a1d298382ac9a49b7
SHA256:	2600d43fbb23bf5f92a14f5f55601ebf00827f7dd83ff45d543c4e2a59af33b1
Tags:	elfuser-abuse_ch
Infos:

Detection

Moobot

Score:	60
Range:	0 - 100
Whitelisted:	false

Signatures

Multi AV Scanner detection for submitted file

Yara detected Moobot

Sample deletes itself

Creates hidden files and/or directories

Detected TCP or UDP traffic on non-standard ports

Enumerates processes within the "proc" file system

Sample has stripped symbol table

Sleeps for long times indicative of sandbox evasion

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

Classification

General Information

Joe Sandbox version:	41.0.0 Charoite
Analysis ID:	1544721
Start date and time:	2024-10-29 17:47:37 +01:00
Joe Sandbox product:	CloudBasic
Overall analysis duration:	0h 4m 26s
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:	e1x.sh4.elf
Detection:	MAL
Classification:	mal60.troj.evad.linELF@0/1@0/0

Warnings

VT rate limit hit for: e1x.sh4.elf

Runtime Messages

Command:	/tmp/e1x.sh4.elf
PID:	5492
Exit Code:	0
Exit Code Info:
Killed:	False
Standard Output:	Upgrading Kernel..
Standard Error:

Process Tree

system is lnxubuntu20

e1x.sh4.elf (PID: 5492, Parent: 5410, MD5: 8943e5f8f8c280467b4472c15ae93ba9) Arguments: /tmp/e1x.sh4.elf

e1x.sh4.elf New Fork (PID: 5494, Parent: 5492)

e1x.sh4.elf New Fork (PID: 5496, Parent: 5494)

cleanup

Malware Threat Intel

Provided by

Name	Description	Attribution	Blogpost URLs	Link
MooBot		No Attribution	https://blog.netlab.360.com/ddos-botnet-moobot-en/ https://blog.netlab.360.com/moobot-0day-unixcctv-dvr-en/ https://blog.netlab.360.com/some_details_of_the_ddos_attacks_targeting_ukraine_and_russia_in_recent_days/ https://media.defense.gov/2024/Feb/27/2003400753/-1/-1/0/CSA-RUSSIAN-ACTORS-USE-ROUTERS-FACILITATE-CYBER_OPERATIONS.PDF https://otx.alienvault.com/pulse/6075b645942d5adf9bb8949b	https://malpedia.caad.fkie.fraunhofer.de/details/elf.moobot

Yara Signatures

Initial Sample

Source	Rule	Description	Author	Strings
e1x.sh4.elf	JoeSecurity_Moobot	Yara detected Moobot	Joe Security

Memory Dumps

Source	Rule	Description	Author	Strings
5492.1.00007f20e0400000.00007f20e0410000.r-x.sdmp	JoeSecurity_Moobot	Yara detected Moobot	Joe Security
Process Memory Space: e1x.sh4.elf PID: 5492	JoeSecurity_Moobot	Yara detected Moobot	Joe Security

Suricata Signatures

⊘No Suricata rule has matched

Joe Sandbox Signatures

Click to jump to signature section

Show All Signature Results

AV Detection

Multi AV Scanner detection for submitted file

Source: e1x.sh4.elf

ReversingLabs: Detection: 21%

Source: global traffic

TCP traffic: 192.168.2.14:57000 -> 204.35.87.194:8250

Source: unknown	TCP traffic detected without corresponding DNS query: 204.35.87.194
Source: unknown	TCP traffic detected without corresponding DNS query: 204.35.87.194
Source: unknown	TCP traffic detected without corresponding DNS query: 204.35.87.194
Source: unknown	TCP traffic detected without corresponding DNS query: 204.35.87.194
Source: unknown	TCP traffic detected without corresponding DNS query: 204.35.87.194
Source: unknown	TCP traffic detected without corresponding DNS query: 204.35.87.194
Source: unknown	TCP traffic detected without corresponding DNS query: 204.35.87.194
Source: unknown	TCP traffic detected without corresponding DNS query: 204.35.87.194
Source: unknown	TCP traffic detected without corresponding DNS query: 204.35.87.194
Source: unknown	TCP traffic detected without corresponding DNS query: 204.35.87.194
Source: unknown	TCP traffic detected without corresponding DNS query: 204.35.87.194
Source: unknown	TCP traffic detected without corresponding DNS query: 204.35.87.194
Source: unknown	TCP traffic detected without corresponding DNS query: 204.35.87.194
Source: unknown	TCP traffic detected without corresponding DNS query: 204.35.87.194
Source: unknown	TCP traffic detected without corresponding DNS query: 204.35.87.194
Source: unknown	TCP traffic detected without corresponding DNS query: 204.35.87.194
Source: unknown	TCP traffic detected without corresponding DNS query: 204.35.87.194
Source: unknown	TCP traffic detected without corresponding DNS query: 204.35.87.194
Source: unknown	TCP traffic detected without corresponding DNS query: 204.35.87.194
Source: unknown	TCP traffic detected without corresponding DNS query: 204.35.87.194
Source: unknown	TCP traffic detected without corresponding DNS query: 204.35.87.194
Source: unknown	TCP traffic detected without corresponding DNS query: 204.35.87.194
Source: unknown	TCP traffic detected without corresponding DNS query: 204.35.87.194
Source: unknown	TCP traffic detected without corresponding DNS query: 204.35.87.194

Source: ELF static info symbol of initial sample

.symtab present: no

Source: classification engine

Classification label: mal60.troj.evad.linELF@0/1@0/0

Source: /tmp/e1x.sh4.elf (PID: 5492)

File: /tmp/.system_idle

Jump to behavior

Source: /tmp/e1x.sh4.elf (PID: 5496)	File opened: /proc/3760/exe	Jump to behavior
Source: /tmp/e1x.sh4.elf (PID: 5496)	File opened: /proc/2672/exe	Jump to behavior
Source: /tmp/e1x.sh4.elf (PID: 5496)	File opened: /proc/1583/exe	Jump to behavior
Source: /tmp/e1x.sh4.elf (PID: 5496)	File opened: /proc/3244/exe	Jump to behavior
Source: /tmp/e1x.sh4.elf (PID: 5496)	File opened: /proc/3120/exe	Jump to behavior
Source: /tmp/e1x.sh4.elf (PID: 5496)	File opened: /proc/3361/exe	Jump to behavior
Source: /tmp/e1x.sh4.elf (PID: 5496)	File opened: /proc/3759/exe	Jump to behavior
Source: /tmp/e1x.sh4.elf (PID: 5496)	File opened: /proc/3239/exe	Jump to behavior
Source: /tmp/e1x.sh4.elf (PID: 5496)	File opened: /proc/1577/exe	Jump to behavior
Source: /tmp/e1x.sh4.elf (PID: 5496)	File opened: /proc/1610/exe	Jump to behavior
Source: /tmp/e1x.sh4.elf (PID: 5496)	File opened: /proc/1299/exe	Jump to behavior
Source: /tmp/e1x.sh4.elf (PID: 5496)	File opened: /proc/3235/exe	Jump to behavior
Source: /tmp/e1x.sh4.elf (PID: 5496)	File opened: /proc/2946/exe	Jump to behavior
Source: /tmp/e1x.sh4.elf (PID: 5496)	File opened: /proc/3757/exe	Jump to behavior
Source: /tmp/e1x.sh4.elf (PID: 5496)	File opened: /proc/917/exe	Jump to behavior
Source: /tmp/e1x.sh4.elf (PID: 5496)	File opened: /proc/3758/exe	Jump to behavior
Source: /tmp/e1x.sh4.elf (PID: 5496)	File opened: /proc/3134/exe	Jump to behavior
Source: /tmp/e1x.sh4.elf (PID: 5496)	File opened: /proc/1593/exe	Jump to behavior
Source: /tmp/e1x.sh4.elf (PID: 5496)	File opened: /proc/3011/exe	Jump to behavior
Source: /tmp/e1x.sh4.elf (PID: 5496)	File opened: /proc/3094/exe	Jump to behavior
Source: /tmp/e1x.sh4.elf (PID: 5496)	File opened: /proc/2955/exe	Jump to behavior
Source: /tmp/e1x.sh4.elf (PID: 5496)	File opened: /proc/3406/exe	Jump to behavior
Source: /tmp/e1x.sh4.elf (PID: 5496)	File opened: /proc/1589/exe	Jump to behavior
Source: /tmp/e1x.sh4.elf (PID: 5496)	File opened: /proc/3129/exe	Jump to behavior
Source: /tmp/e1x.sh4.elf (PID: 5496)	File opened: /proc/1588/exe	Jump to behavior
Source: /tmp/e1x.sh4.elf (PID: 5496)	File opened: /proc/3402/exe	Jump to behavior
Source: /tmp/e1x.sh4.elf (PID: 5496)	File opened: /proc/3125/exe	Jump to behavior
Source: /tmp/e1x.sh4.elf (PID: 5496)	File opened: /proc/3246/exe	Jump to behavior
Source: /tmp/e1x.sh4.elf (PID: 5496)	File opened: /proc/3245/exe	Jump to behavior
Source: /tmp/e1x.sh4.elf (PID: 5496)	File opened: /proc/767/exe	Jump to behavior
Source: /tmp/e1x.sh4.elf (PID: 5496)	File opened: /proc/800/exe	Jump to behavior
Source: /tmp/e1x.sh4.elf (PID: 5496)	File opened: /proc/888/exe	Jump to behavior
Source: /tmp/e1x.sh4.elf (PID: 5496)	File opened: /proc/801/exe	Jump to behavior
Source: /tmp/e1x.sh4.elf (PID: 5496)	File opened: /proc/769/exe	Jump to behavior
Source: /tmp/e1x.sh4.elf (PID: 5496)	File opened: /proc/803/exe	Jump to behavior
Source: /tmp/e1x.sh4.elf (PID: 5496)	File opened: /proc/806/exe	Jump to behavior
Source: /tmp/e1x.sh4.elf (PID: 5496)	File opened: /proc/807/exe	Jump to behavior
Source: /tmp/e1x.sh4.elf (PID: 5496)	File opened: /proc/928/exe	Jump to behavior
Source: /tmp/e1x.sh4.elf (PID: 5496)	File opened: /proc/2956/exe	Jump to behavior
Source: /tmp/e1x.sh4.elf (PID: 5496)	File opened: /proc/3420/exe	Jump to behavior
Source: /tmp/e1x.sh4.elf (PID: 5496)	File opened: /proc/3142/exe	Jump to behavior
Source: /tmp/e1x.sh4.elf (PID: 5496)	File opened: /proc/1635/exe	Jump to behavior
Source: /tmp/e1x.sh4.elf (PID: 5496)	File opened: /proc/1633/exe	Jump to behavior
Source: /tmp/e1x.sh4.elf (PID: 5496)	File opened: /proc/1599/exe	Jump to behavior
Source: /tmp/e1x.sh4.elf (PID: 5496)	File opened: /proc/3139/exe	Jump to behavior
Source: /tmp/e1x.sh4.elf (PID: 5496)	File opened: /proc/1873/exe	Jump to behavior
Source: /tmp/e1x.sh4.elf (PID: 5496)	File opened: /proc/1630/exe	Jump to behavior
Source: /tmp/e1x.sh4.elf (PID: 5496)	File opened: /proc/3412/exe	Jump to behavior
Source: /tmp/e1x.sh4.elf (PID: 5496)	File opened: /proc/657/exe	Jump to behavior
Source: /tmp/e1x.sh4.elf (PID: 5496)	File opened: /proc/5434/exe	Jump to behavior
Source: /tmp/e1x.sh4.elf (PID: 5496)	File opened: /proc/658/exe	Jump to behavior
Source: /tmp/e1x.sh4.elf (PID: 5496)	File opened: /proc/659/exe	Jump to behavior
Source: /tmp/e1x.sh4.elf (PID: 5496)	File opened: /proc/1639/exe	Jump to behavior
Source: /tmp/e1x.sh4.elf (PID: 5496)	File opened: /proc/1638/exe	Jump to behavior
Source: /tmp/e1x.sh4.elf (PID: 5496)	File opened: /proc/3673/exe	Jump to behavior
Source: /tmp/e1x.sh4.elf (PID: 5496)	File opened: /proc/3398/exe	Jump to behavior
Source: /tmp/e1x.sh4.elf (PID: 5496)	File opened: /proc/1371/exe	Jump to behavior
Source: /tmp/e1x.sh4.elf (PID: 5496)	File opened: /proc/3392/exe	Jump to behavior
Source: /tmp/e1x.sh4.elf (PID: 5496)	File opened: /proc/780/exe	Jump to behavior
Source: /tmp/e1x.sh4.elf (PID: 5496)	File opened: /proc/660/exe	Jump to behavior
Source: /tmp/e1x.sh4.elf (PID: 5496)	File opened: /proc/661/exe	Jump to behavior
Source: /tmp/e1x.sh4.elf (PID: 5496)	File opened: /proc/782/exe	Jump to behavior
Source: /tmp/e1x.sh4.elf (PID: 5496)	File opened: /proc/1369/exe	Jump to behavior
Source: /tmp/e1x.sh4.elf (PID: 5496)	File opened: /proc/3304/exe	Jump to behavior
Source: /tmp/e1x.sh4.elf (PID: 5496)	File opened: /proc/3425/exe	Jump to behavior
Source: /tmp/e1x.sh4.elf (PID: 5496)	File opened: /proc/785/exe	Jump to behavior
Source: /tmp/e1x.sh4.elf (PID: 5496)	File opened: /proc/1642/exe	Jump to behavior
Source: /tmp/e1x.sh4.elf (PID: 5496)	File opened: /proc/940/exe	Jump to behavior
Source: /tmp/e1x.sh4.elf (PID: 5496)	File opened: /proc/941/exe	Jump to behavior
Source: /tmp/e1x.sh4.elf (PID: 5496)	File opened: /proc/1640/exe	Jump to behavior
Source: /tmp/e1x.sh4.elf (PID: 5496)	File opened: /proc/3147/exe	Jump to behavior
Source: /tmp/e1x.sh4.elf (PID: 5496)	File opened: /proc/3268/exe	Jump to behavior
Source: /tmp/e1x.sh4.elf (PID: 5496)	File opened: /proc/1364/exe	Jump to behavior
Source: /tmp/e1x.sh4.elf (PID: 5496)	File opened: /proc/5327/exe	Jump to behavior
Source: /tmp/e1x.sh4.elf (PID: 5496)	File opened: /proc/1647/exe	Jump to behavior
Source: /tmp/e1x.sh4.elf (PID: 5496)	File opened: /proc/2991/exe	Jump to behavior
Source: /tmp/e1x.sh4.elf (PID: 5496)	File opened: /proc/1383/exe	Jump to behavior
Source: /tmp/e1x.sh4.elf (PID: 5496)	File opened: /proc/1382/exe	Jump to behavior
Source: /tmp/e1x.sh4.elf (PID: 5496)	File opened: /proc/1381/exe	Jump to behavior
Source: /tmp/e1x.sh4.elf (PID: 5496)	File opened: /proc/791/exe	Jump to behavior
Source: /tmp/e1x.sh4.elf (PID: 5496)	File opened: /proc/671/exe	Jump to behavior
Source: /tmp/e1x.sh4.elf (PID: 5496)	File opened: /proc/794/exe	Jump to behavior
Source: /tmp/e1x.sh4.elf (PID: 5496)	File opened: /proc/1655/exe	Jump to behavior
Source: /tmp/e1x.sh4.elf (PID: 5496)	File opened: /proc/2986/exe	Jump to behavior
Source: /tmp/e1x.sh4.elf (PID: 5496)	File opened: /proc/795/exe	Jump to behavior
Source: /tmp/e1x.sh4.elf (PID: 5496)	File opened: /proc/674/exe	Jump to behavior
Source: /tmp/e1x.sh4.elf (PID: 5496)	File opened: /proc/1653/exe	Jump to behavior
Source: /tmp/e1x.sh4.elf (PID: 5496)	File opened: /proc/797/exe	Jump to behavior
Source: /tmp/e1x.sh4.elf (PID: 5496)	File opened: /proc/2983/exe	Jump to behavior
Source: /tmp/e1x.sh4.elf (PID: 5496)	File opened: /proc/3159/exe	Jump to behavior
Source: /tmp/e1x.sh4.elf (PID: 5496)	File opened: /proc/678/exe	Jump to behavior
Source: /tmp/e1x.sh4.elf (PID: 5496)	File opened: /proc/1650/exe	Jump to behavior
Source: /tmp/e1x.sh4.elf (PID: 5496)	File opened: /proc/3157/exe	Jump to behavior
Source: /tmp/e1x.sh4.elf (PID: 5496)	File opened: /proc/679/exe	Jump to behavior
Source: /tmp/e1x.sh4.elf (PID: 5496)	File opened: /proc/1659/exe	Jump to behavior
Source: /tmp/e1x.sh4.elf (PID: 5496)	File opened: /proc/3319/exe	Jump to behavior
Source: /tmp/e1x.sh4.elf (PID: 5496)	File opened: /proc/5470/exe	Jump to behavior
Source: /tmp/e1x.sh4.elf (PID: 5496)	File opened: /proc/5471/exe	Jump to behavior
Source: /tmp/e1x.sh4.elf (PID: 5496)	File opened: /proc/5510/exe	Jump to behavior
Source: /tmp/e1x.sh4.elf (PID: 5496)	File opened: /proc/3178/exe	Jump to behavior
Source: /tmp/e1x.sh4.elf (PID: 5496)	File opened: /proc/1394/exe	Jump to behavior
Source: /tmp/e1x.sh4.elf (PID: 5496)	File opened: /proc/3172/exe	Jump to behavior
Source: /tmp/e1x.sh4.elf (PID: 5496)	File opened: /proc/3171/exe	Jump to behavior
Source: /tmp/e1x.sh4.elf (PID: 5496)	File opened: /proc/2999/exe	Jump to behavior
Source: /tmp/e1x.sh4.elf (PID: 5496)	File opened: /proc/3329/exe	Jump to behavior

Hooking and other Techniques for Hiding and Protection

Sample deletes itself

Source: /tmp/e1x.sh4.elf (PID: 5492)

File: /tmp/e1x.sh4.elf

Jump to behavior

Source: /tmp/e1x.sh4.elf (PID: 5496)

Sleeps longer then 60s: 60.0s

Jump to behavior

Source: /tmp/e1x.sh4.elf (PID: 5492)

Queries kernel information via 'uname':

Jump to behavior

Source: e1x.sh4.elf, 5492.1.00007ffd2ed97000.00007ffd2edb8000.rw-.sdmp	Binary or memory string: Rx86_64/usr/bin/qemu-sh4/tmp/e1x.sh4.elfSUDO_USER=saturninoPATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/snap/binDISPLAY=:1.0XAUTHORITY=/run/user/1000/gdm/XauthoritySUDO_UID=1000TERM=xterm-256colorCOLORTERM=truecolorLOGNAME=rootUSER=rootLANG=en_US.UTF-8SUDO_COMMAND=/bin/bashHOME=/rootMAIL=/var/mail/rootSUDO_GID=1000SHELL=/bin/bash/tmp/e1x.sh4.elf
Source: e1x.sh4.elf, 5492.1.00007ffd2ed97000.00007ffd2edb8000.rw-.sdmp	Binary or memory string: /usr/bin/qemu-sh4
Source: e1x.sh4.elf, 5492.1.000055db8e938000.000055db8e99b000.rw-.sdmp	Binary or memory string: U5!/etc/qemu-binfmt/sh4
Source: e1x.sh4.elf, 5492.1.000055db8e938000.000055db8e99b000.rw-.sdmp	Binary or memory string: /etc/qemu-binfmt/sh4

Stealing of Sensitive Information

Yara detected Moobot

Source: Yara match	File source: e1x.sh4.elf, type: SAMPLE
Source: Yara match	File source: 5492.1.00007f20e0400000.00007f20e0410000.r-x.sdmp, type: MEMORY
Source: Yara match	File source: Process Memory Space: e1x.sh4.elf PID: 5492, type: MEMORYSTR

Remote Access Functionality

Yara detected Moobot

Source: Yara match	File source: e1x.sh4.elf, type: SAMPLE
Source: Yara match	File source: 5492.1.00007f20e0400000.00007f20e0410000.r-x.sdmp, type: MEMORY
Source: Yara match	File source: Process Memory Space: e1x.sh4.elf PID: 5492, type: MEMORYSTR

Mitre Att&ck Matrix

Reconnaissance	Resource Development	Initial Access	Execution	Persistence	Privilege Escalation	Defense Evasion	Credential Access	Discovery	Lateral Movement	Collection	Command and Control	Exfiltration	Impact
Gather Victim Identity Information	Acquire Infrastructure	Valid Accounts	Windows Management Instrumentation	Path Interception	Path Interception	1 Virtualization/Sandbox Evasion	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	1 Hidden Files and Directories	LSASS Memory	1 Virtualization/Sandbox Evasion	Remote Desktop Protocol	Data from Removable Media	Junk Data	Exfiltration Over Bluetooth	Network Denial of Service
Email Addresses	DNS Server	Domain Accounts	At	Logon Script (Windows)	Logon Script (Windows)	1 File Deletion	Security Account Manager	Query Registry	SMB/Windows Admin Shares	Data from Network Shared Drive	Steganography	Automated Exfiltration	Data Encrypted for Impact

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
e1x.sh4.elf	21%	ReversingLabs	Linux.Backdoor.Gafgyt

Dropped Files

⊘No Antivirus matches

Domains

⊘No Antivirus matches

URLs

⊘No Antivirus matches

Domains and IPs

Contacted Domains

⊘No contacted domains info

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	Flag	ASN	ASN Name	Malicious
204.35.87.194	unknown	United States		721	DNIC-ASBLK-00721-00726US	false

Joe Sandbox View / Context

IPs

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link	Context
204.35.87.194	e1x.arm6.elf	Get hash	malicious	Moobot	Browse

Domains

⊘No context

ASNs

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link	Context
DNIC-ASBLK-00721-00726US	e1x.arm6.elf	Get hash	malicious	Moobot	Browse	204.35.87.194
	jew.mpsl.elf	Get hash	malicious	Mirai	Browse	159.77.2.176
	jew.m68k.elf	Get hash	malicious	Unknown	Browse	199.57.247.183
	la.bot.mips.elf	Get hash	malicious	Unknown	Browse	215.0.239.75
	ppc.elf	Get hash	malicious	Unknown	Browse	144.182.122.236
	la.bot.arm.elf	Get hash	malicious	Unknown	Browse	215.17.92.79
	arm5.elf	Get hash	malicious	Unknown	Browse	138.180.75.133
	la.bot.m68k.elf	Get hash	malicious	Unknown	Browse	215.120.235.73
	la.bot.mipsel.elf	Get hash	malicious	Unknown	Browse	214.244.118.67
	la.bot.arm5.elf	Get hash	malicious	Unknown	Browse	215.203.122.171

JA3 Fingerprints

⊘No context

Dropped Files

⊘No context

Created / dropped Files

/tmp/.system_idle

Download File

Process:	/tmp/e1x.sh4.elf
File Type:	ASCII text
Category:	dropped
Size (bytes):	5
Entropy (8bit):	1.9219280948873623
Encrypted:	false
SSDEEP:	3:Eq:Eq
MD5:	F90410A6641C18EB8E5D36D962B99B7A
SHA1:	C184E8456D91CF36B812CD66166437162E50F26E
SHA-256:	F3100C5BE59C40D2D1599D13B4F3BA563ED0EC21AD9CDCC0B78CC181098D4432
SHA-512:	07CFAAC040F4D6D9471132B1926DFFD144D551A0E1F3E0285CDF0B7A4D9BF62BFB3A69BB00503376556C37861F9AFF205CD4AFC3319149688BDE4B3DDF89BE9E
Malicious:	false
Reputation:	low
Preview:	5494.

Static File Info

General

File type:	ELF 32-bit LSB executable, Renesas SH, version 1 (SYSV), statically linked, stripped
Entropy (8bit):	6.76644513769443
TrID:	ELF Executable and Linkable format (generic) (4004/1) 100.00%
File name:	e1x.sh4.elf
File size:	64'592 bytes
MD5:	8fe07b9e561c0fcecb38368ddfdd78bf
SHA1:	d43d057440db8c124d9d4f6a1d298382ac9a49b7
SHA256:	2600d43fbb23bf5f92a14f5f55601ebf00827f7dd83ff45d543c4e2a59af33b1
SHA512:	7eb9df5afdec1e949aa12282c8df47f1c1e5e7780495891e21112d36d2847d1e4aa4bf3b9a903b159e009ec30d60786a4d721d5df19afc660ab03b97f3cee11c
SSDEEP:	1536:H7YTkshpZzQYFvCViicJRpemHQ/XtfYr:HUws7ZZ5EcgBA
TLSH:	99539D62E8603CA6DC5616F4F1B08D7443936CF141CA2C72ADEDE6651877B8CF28A7A4
File Content Preview:	.ELF.....................@.4...........4. ...(...............@...@. ... ............... ... .A. .A.0...`...........Q.td..............................././"O.n......#.@........#.*@l...&O.n.l..................................././.../.a"O.!...n...a.b("...q.

Static ELF Info

ELF header
Class:	ELF32
Data:	2's complement, little endian
Version:	1 (current)
Machine:	<unknown>
Version Number:	0x1
Type:	EXEC (Executable file)
OS/ABI:	UNIX - System V
ABI Version:	0
Entry Point Address:	0x4001a0
Flags:	0xc
ELF Header Size:	52
Program Header Offset:	52
Program Header Size:	32
Number of Program Headers:	3
Section Header Offset:	64152
Section Header Size:	40
Number of Section Headers:	11
Header String Table Index:	10

Sections

Name	Type	Address	Offset	Size	EntSize	Flags	Flags Description	Align
	NULL	0x0	0x0	0x0	0x0	0x0		0
.init	PROGBITS	0x400094	0x94	0x2e	0x0	0x6	AX	4
.text	PROGBITS	0x4000e0	0xe0	0xe880	0x0	0x6	AX	32
.fini	PROGBITS	0x40e960	0xe960	0x22	0x0	0x6	AX	4
.rodata	PROGBITS	0x40e984	0xe984	0xf9c	0x0	0x2	A	4
.eh_frame	PROGBITS	0x41f920	0xf920	0xdc	0x0	0x3	WA	4
.ctors	PROGBITS	0x41f9fc	0xf9fc	0x8	0x0	0x3	WA	4
.dtors	PROGBITS	0x41fa04	0xfa04	0x8	0x0	0x3	WA	4
.data	PROGBITS	0x41fa10	0xfa10	0x40	0x0	0x3	WA	4
.bss	NOBITS	0x41fa50	0xfa50	0x1430	0x0	0x3	WA	4
.shstrtab	STRTAB	0x0	0xfa50	0x48	0x0	0x0		1

Program Segments

Type	Offset	Virtual Address	Physical Address	File Size	Memory Size	Entropy	Flags	Flags Description	Align	Section Mappings
LOAD	0x0	0x400000	0x400000	0xf920	0xf920	6.7910	0x5	R E	0x10000	.init .text .fini .rodata
LOAD	0xf920	0x41f920	0x41f920	0x130	0x1560	3.7489	0x6	RW	0x10000	.eh_frame .ctors .dtors .data .bss
GNU_STACK	0x0	0x0	0x0	0x0	0x0	0.0000	0x7	RWE	0x4

Network Behavior

Network Port Distribution

TCP Packets

Timestamp	Source Port	Dest Port	Source IP	Dest IP
Oct 29, 2024 17:48:27.881412983 CET	57000	8250	192.168.2.14	204.35.87.194
Oct 29, 2024 17:48:27.887131929 CET	8250	57000	204.35.87.194	192.168.2.14
Oct 29, 2024 17:48:27.887223005 CET	57000	8250	192.168.2.14	204.35.87.194
Oct 29, 2024 17:48:27.924803019 CET	57000	8250	192.168.2.14	204.35.87.194
Oct 29, 2024 17:48:27.930227041 CET	8250	57000	204.35.87.194	192.168.2.14
Oct 29, 2024 17:48:36.378492117 CET	8250	57000	204.35.87.194	192.168.2.14
Oct 29, 2024 17:48:36.379074097 CET	57000	8250	192.168.2.14	204.35.87.194
Oct 29, 2024 17:48:36.384473085 CET	8250	57000	204.35.87.194	192.168.2.14
Oct 29, 2024 17:48:53.381652117 CET	57002	8250	192.168.2.14	204.35.87.194
Oct 29, 2024 17:48:53.387331963 CET	8250	57002	204.35.87.194	192.168.2.14
Oct 29, 2024 17:48:53.387485981 CET	57002	8250	192.168.2.14	204.35.87.194
Oct 29, 2024 17:48:53.387556076 CET	57002	8250	192.168.2.14	204.35.87.194
Oct 29, 2024 17:48:53.393002987 CET	8250	57002	204.35.87.194	192.168.2.14
Oct 29, 2024 17:49:01.897831917 CET	8250	57002	204.35.87.194	192.168.2.14
Oct 29, 2024 17:49:01.898181915 CET	57002	8250	192.168.2.14	204.35.87.194
Oct 29, 2024 17:49:01.903604984 CET	8250	57002	204.35.87.194	192.168.2.14
Oct 29, 2024 17:49:13.901071072 CET	57004	8250	192.168.2.14	204.35.87.194
Oct 29, 2024 17:49:13.906666994 CET	8250	57004	204.35.87.194	192.168.2.14
Oct 29, 2024 17:49:13.906733036 CET	57004	8250	192.168.2.14	204.35.87.194
Oct 29, 2024 17:49:13.906753063 CET	57004	8250	192.168.2.14	204.35.87.194
Oct 29, 2024 17:49:13.912064075 CET	8250	57004	204.35.87.194	192.168.2.14
Oct 29, 2024 17:49:22.396490097 CET	8250	57004	204.35.87.194	192.168.2.14
Oct 29, 2024 17:49:22.397069931 CET	57004	8250	192.168.2.14	204.35.87.194
Oct 29, 2024 17:49:22.402400017 CET	8250	57004	204.35.87.194	192.168.2.14
Oct 29, 2024 17:49:35.399991989 CET	57006	8250	192.168.2.14	204.35.87.194
Oct 29, 2024 17:49:35.405430079 CET	8250	57006	204.35.87.194	192.168.2.14
Oct 29, 2024 17:49:35.405533075 CET	57006	8250	192.168.2.14	204.35.87.194
Oct 29, 2024 17:49:35.405606985 CET	57006	8250	192.168.2.14	204.35.87.194
Oct 29, 2024 17:49:35.410898924 CET	8250	57006	204.35.87.194	192.168.2.14
Oct 29, 2024 17:49:43.883682013 CET	8250	57006	204.35.87.194	192.168.2.14
Oct 29, 2024 17:49:43.883897066 CET	57006	8250	192.168.2.14	204.35.87.194
Oct 29, 2024 17:49:43.889329910 CET	8250	57006	204.35.87.194	192.168.2.14
Oct 29, 2024 17:49:58.886843920 CET	57008	8250	192.168.2.14	204.35.87.194
Oct 29, 2024 17:49:58.892254114 CET	8250	57008	204.35.87.194	192.168.2.14
Oct 29, 2024 17:49:58.892349958 CET	57008	8250	192.168.2.14	204.35.87.194
Oct 29, 2024 17:49:58.892432928 CET	57008	8250	192.168.2.14	204.35.87.194
Oct 29, 2024 17:49:58.901170969 CET	8250	57008	204.35.87.194	192.168.2.14
Oct 29, 2024 17:50:07.367676973 CET	8250	57008	204.35.87.194	192.168.2.14
Oct 29, 2024 17:50:07.368076086 CET	57008	8250	192.168.2.14	204.35.87.194
Oct 29, 2024 17:50:07.373580933 CET	8250	57008	204.35.87.194	192.168.2.14
Oct 29, 2024 17:50:19.370858908 CET	57010	8250	192.168.2.14	204.35.87.194
Oct 29, 2024 17:50:19.377935886 CET	8250	57010	204.35.87.194	192.168.2.14
Oct 29, 2024 17:50:19.378030062 CET	57010	8250	192.168.2.14	204.35.87.194
Oct 29, 2024 17:50:19.378093958 CET	57010	8250	192.168.2.14	204.35.87.194
Oct 29, 2024 17:50:19.383384943 CET	8250	57010	204.35.87.194	192.168.2.14
Oct 29, 2024 17:50:27.854998112 CET	8250	57010	204.35.87.194	192.168.2.14
Oct 29, 2024 17:50:27.855521917 CET	57010	8250	192.168.2.14	204.35.87.194
Oct 29, 2024 17:50:27.860937119 CET	8250	57010	204.35.87.194	192.168.2.14

System Behavior

Analysis Process: e1x.sh4.elf PID: 5492, Parent PID: 5410

General

Start time (UTC):	16:48:26
Start date (UTC):	29/10/2024
Path:	/tmp/e1x.sh4.elf
Arguments:	/tmp/e1x.sh4.elf
File size:	4139976 bytes
MD5 hash:	8943e5f8f8c280467b4472c15ae93ba9

Chronological Activities

Analysis Process: e1x.sh4.elf PID: 5494, Parent PID: 5492

General

Start time (UTC):	16:48:27
Start date (UTC):	29/10/2024
Path:	/tmp/e1x.sh4.elf
Arguments:	-
File size:	4139976 bytes
MD5 hash:	8943e5f8f8c280467b4472c15ae93ba9

Chronological Activities

Analysis Process: e1x.sh4.elf PID: 5496, Parent PID: 5494

General

Start time (UTC):	16:48:27
Start date (UTC):	29/10/2024
Path:	/tmp/e1x.sh4.elf
Arguments:	-
File size:	4139976 bytes
MD5 hash:	8943e5f8f8c280467b4472c15ae93ba9

Description:	Adversaries may employ various means to detect and avoid virtualization and analysis environments. This may include changing behaviors based on the results of checks for the presence of artifacts indicative of a virtual machine environment (VME) or sandbox. If the adversary detects a VME, they may alter their malware to disengage from the victim or conceal the core functions of the implant. They may also search for VME artifacts before dropping secondary or additional payloads. Adversaries may use the information learned from [Virtualization/Sandbox Evasion](https://attack.mitre.org/techniques/T1497) during automated discovery to shape follow-on behaviors.
Tactics:	Defense Evasion, Discovery
Data Sources:	Command: Command Execution, Process: OS API Execution, Process: Process Creation
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may set files and directories to be hidden to evade detection mechanisms. To prevent normal users from accidentally changing special files on a system, most operating systems have the concept of a ‘hidden’ file. These files don’t show up when a user browses the file system with a GUI or when using normal commands on the command line. Users must explicitly ask to show the hidden files either via a series of Graphical User Interface (GUI) prompts or with command line switches ( `dir /a` for Windows and `ls –a` for Linux and macOS).
Tactics:	Defense Evasion
Data Sources:	Command: Command Execution, File: File Creation, File: File Metadata, Process: Process Creation
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

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 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

Behavior Section

Behavior Chronological

Disassembly

Uncategorized

Graph

Loading Joe Sandbox Report ...

Warning!

Linux Analysis Report e1x.sh4.elf

Overview

General Information

Detection

Signatures

Classification

General Information

Warnings

Runtime Messages

Process Tree

Malware Threat Intel

Yara Signatures

Initial Sample

Memory Dumps

Suricata Signatures

Joe Sandbox Signatures

AV Detection

Networking

System Summary

Persistence and Installation Behavior

Hooking and other Techniques for Hiding and Protection

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/.system_idle

Static File Info

General

Static ELF Info

ELF header

Sections

Program Segments

Network Behavior

Network Port Distribution

TCP Packets

System Behavior

Analysis Process: e1x.sh4.elf PID: 5492, Parent PID: 5410

General

Chronological Activities

Analysis Process: e1x.sh4.elf PID: 5494, Parent PID: 5492

General

Chronological Activities

Analysis Process: e1x.sh4.elf PID: 5496, Parent PID: 5494

General

Chronological Activities

Linux Analysis Report
e1x.sh4.elf