Edit tour

Linux Analysis Report
mips64.elf

Overview

General Information

Sample name:	mips64.elf
Analysis ID:	1577247
MD5:	1d105d4913fea233199fa9b99ea04a83
SHA1:	e0b5fee7984edace90a40b5513e3dba2b6ff3224
SHA256:	14f8c462a12a94e86a17b9af2d81caa032d8bbd8f96ba2faba431bc8ef23f381
Tags:	elfuser-abuse_ch
Infos:

Detection

Mirai

Score:	84
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 deletes itself

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

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:	1577247
Start date and time:	2024-12-18 10:12:10 +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:	mips64.elf
Detection:	MAL
Classification:	mal84.troj.evad.linELF@0/0@2/0

Runtime Messages

Command:	/tmp/mips64.elf
PID:	5479
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

mips64.elf (PID: 5479, Parent: 5405, MD5: 801a06b4e0ed2dca89cbfa1f900a483d) Arguments: /tmp/mips64.elf

dash New Fork (PID: 5548, Parent: 3634)

rm (PID: 5548, Parent: 3634, MD5: aa2b5496fdbfd88e38791ab81f90b95b) Arguments: rm -f /tmp/tmp.UlKuSXyJ8r /tmp/tmp.L04dk9OaN3 /tmp/tmp.1rvk2tpyIg

dash New Fork (PID: 5549, Parent: 3634)

rm (PID: 5549, Parent: 3634, MD5: aa2b5496fdbfd88e38791ab81f90b95b) Arguments: rm -f /tmp/tmp.UlKuSXyJ8r /tmp/tmp.L04dk9OaN3 /tmp/tmp.1rvk2tpyIg

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
mips64.elf	JoeSecurity_Mirai_9	Yara detected Mirai	Joe Security
mips64.elf	JoeSecurity_Mirai_5	Yara detected Mirai	Joe Security
mips64.elf	Linux_Trojan_Gafgyt_ea92cca8	unknown	unknown	0x187a0:$a: 53 65 6C 66 20 52 65 70 20 46 75 63 6B 69 6E 67 20 4E 65 54 69 53 20 61 6E 64
mips64.elf	Mirai_Botnet_Malware	Detects Mirai Botnet Malware	Florian Roth	0x18408:$x1: POST /cdn-cgi/ 0x18828:$x2: /dev/misc/watchdog 0x18818:$x3: /dev/watchdog 0x188e0:$s1: LCOGQGPTGP 0x18888:$s6: NKQVGLKLE
mips64.elf	MAL_ELF_LNX_Mirai_Oct10_2	Detects ELF malware Mirai related	Florian Roth	0x18408:$c01: 50 4F 53 54 20 2F 63 64 6E 2D 63 67 69 2F 00 00 20 48 54 54 50 2F 31 2E 31 0D 0A 55 73 65 72 2D 41 67 65 6E 74 3A 20 00 0D 0A 48 6F 73 74 3A

Memory Dumps

Source	Rule	Description	Author	Strings
5479.1.0000000120000000.000000012001b000.r-x.sdmp	JoeSecurity_Mirai_9	Yara detected Mirai	Joe Security
5479.1.0000000120000000.000000012001b000.r-x.sdmp	JoeSecurity_Mirai_5	Yara detected Mirai	Joe Security
5479.1.0000000120000000.000000012001b000.r-x.sdmp	Linux_Trojan_Gafgyt_ea92cca8	unknown	unknown	0x187a0:$a: 53 65 6C 66 20 52 65 70 20 46 75 63 6B 69 6E 67 20 4E 65 54 69 53 20 61 6E 64
5479.1.0000000120000000.000000012001b000.r-x.sdmp	Mirai_Botnet_Malware	Detects Mirai Botnet Malware	Florian Roth	0x18408:$x1: POST /cdn-cgi/ 0x18828:$x2: /dev/misc/watchdog 0x18818:$x3: /dev/watchdog 0x188e0:$s1: LCOGQGPTGP 0x18888:$s6: NKQVGLKLE
5479.1.0000000120000000.000000012001b000.r-x.sdmp	MAL_ELF_LNX_Mirai_Oct10_2	Detects ELF malware Mirai related	Florian Roth	0x18408:$c01: 50 4F 53 54 20 2F 63 64 6E 2D 63 67 69 2F 00 00 20 48 54 54 50 2F 31 2E 31 0D 0A 55 73 65 72 2D 41 67 65 6E 74 3A 20 00 0D 0A 48 6F 73 74 3A
Process Memory Space: mips64.elf PID: 5479	JoeSecurity_Mirai_9	Yara detected Mirai	Joe Security
Process Memory Space: mips64.elf PID: 5479	Linux_Trojan_Gafgyt_ea92cca8	unknown	unknown	0x4ec6:$a: 53 65 6C 66 20 52 65 70 20 46 75 63 6B 69 6E 67 20 4E 65 54 69 53 20 61 6E 64
Click to see the 2 entries

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: mips64.elf

Avira: detected

Multi AV Scanner detection for submitted file

Source: mips64.elf

ReversingLabs: Detection: 34%

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: unknown	Network traffic detected: HTTP traffic on port 34590 -> 443
Source: unknown	Network traffic detected: HTTP traffic on port 443 -> 34590

System Summary

Malicious sample detected (through community Yara rule)

Source: mips64.elf, type: SAMPLE	Matched rule: Linux_Trojan_Gafgyt_ea92cca8 Author: unknown
Source: mips64.elf, type: SAMPLE	Matched rule: Detects Mirai Botnet Malware Author: Florian Roth
Source: mips64.elf, type: SAMPLE	Matched rule: Detects ELF malware Mirai related Author: Florian Roth
Source: 5479.1.0000000120000000.000000012001b000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_ea92cca8 Author: unknown
Source: 5479.1.0000000120000000.000000012001b000.r-x.sdmp, type: MEMORY	Matched rule: Detects Mirai Botnet Malware Author: Florian Roth
Source: 5479.1.0000000120000000.000000012001b000.r-x.sdmp, type: MEMORY	Matched rule: Detects ELF malware Mirai related Author: Florian Roth
Source: Process Memory Space: mips64.elf PID: 5479, type: MEMORYSTR	Matched rule: Linux_Trojan_Gafgyt_ea92cca8 Author: unknown

Source: ELF static info symbol of initial sample

.symtab present: no

Source: mips64.elf, type: SAMPLE	Matched rule: Linux_Trojan_Gafgyt_ea92cca8 os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = aa4aee9f3d6bedd8234eaf8778895a0f5d71c42b21f2a428f01f121e85704e8e, id = ea92cca8-bba7-4a1c-9b88-a2d051ad0021, last_modified = 2021-09-16
Source: mips64.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: mips64.elf, type: SAMPLE	Matched rule: MAL_ELF_LNX_Mirai_Oct10_2 date = 2018-10-27, hash1 = fa0018e75f503f9748a5de0d14d4358db234f65e28c31c8d5878cc58807081c9, author = Florian Roth, description = Detects ELF malware Mirai related, reference = Internal Research
Source: 5479.1.0000000120000000.000000012001b000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_ea92cca8 os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = aa4aee9f3d6bedd8234eaf8778895a0f5d71c42b21f2a428f01f121e85704e8e, id = ea92cca8-bba7-4a1c-9b88-a2d051ad0021, last_modified = 2021-09-16
Source: 5479.1.0000000120000000.000000012001b000.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: 5479.1.0000000120000000.000000012001b000.r-x.sdmp, type: MEMORY	Matched rule: MAL_ELF_LNX_Mirai_Oct10_2 date = 2018-10-27, hash1 = fa0018e75f503f9748a5de0d14d4358db234f65e28c31c8d5878cc58807081c9, author = Florian Roth, description = Detects ELF malware Mirai related, reference = Internal Research
Source: Process Memory Space: mips64.elf PID: 5479, type: MEMORYSTR	Matched rule: Linux_Trojan_Gafgyt_ea92cca8 os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = aa4aee9f3d6bedd8234eaf8778895a0f5d71c42b21f2a428f01f121e85704e8e, id = ea92cca8-bba7-4a1c-9b88-a2d051ad0021, last_modified = 2021-09-16

Source: classification engine

Classification label: mal84.troj.evad.linELF@0/0@2/0

Source: /usr/bin/dash (PID: 5548)	Rm executable: /usr/bin/rm -> rm -f /tmp/tmp.UlKuSXyJ8r /tmp/tmp.L04dk9OaN3 /tmp/tmp.1rvk2tpyIg			Jump to behavior
Source: /usr/bin/dash (PID: 5549)	Rm executable: /usr/bin/rm -> rm -f /tmp/tmp.UlKuSXyJ8r /tmp/tmp.L04dk9OaN3 /tmp/tmp.1rvk2tpyIg			Jump to behavior

Hooking and other Techniques for Hiding and Protection

Sample deletes itself

Source: /tmp/mips64.elf (PID: 5479)

File: /tmp/mips64.elf

Jump to behavior

Source: /tmp/mips64.elf (PID: 5479)

Queries kernel information via 'uname':

Jump to behavior

Source: mips64.elf, 5479.1.00007ffc557b5000.00007ffc557d6000.rw-.sdmp	Binary or memory string: /usr/bin/qemu-mips64
Source: mips64.elf, 5479.1.000055af17530000.000055af175b8000.rw-.sdmp	Binary or memory string: U!/etc/qemu-binfmt/mips641RelativeDistinguishedName
Source: mips64.elf, 5479.1.000055af17530000.000055af175b8000.rw-.sdmp	Binary or memory string: /etc/qemu-binfmt/mips64
Source: mips64.elf, 5479.1.00007ffc557b5000.00007ffc557d6000.rw-.sdmp	Binary or memory string: qemu: uncaught target signal 11 (Segmentation fault) - core dumped
Source: mips64.elf, 5479.1.00007ffc557b5000.00007ffc557d6000.rw-.sdmp	Binary or memory string: 5x86_64/usr/bin/qemu-mips64/tmp/mips64.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/mips64.elf

Stealing of Sensitive Information

Yara detected Mirai

Source: Yara match	File source: mips64.elf, type: SAMPLE
Source: Yara match	File source: 5479.1.0000000120000000.000000012001b000.r-x.sdmp, type: MEMORY
Source: Yara match	File source: Process Memory Space: mips64.elf PID: 5479, type: MEMORYSTR

Remote Access Functionality

Yara detected Mirai

Source: Yara match	File source: mips64.elf, type: SAMPLE
Source: Yara match	File source: 5479.1.0000000120000000.000000012001b000.r-x.sdmp, type: MEMORY
Source: Yara match	File source: Process Memory Space: mips64.elf PID: 5479, 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	11 File Deletion	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	Application Window Discovery	Remote Desktop Protocol	Data from Removable Media	1 Non-Application Layer Protocol	Exfiltration Over Bluetooth	Network Denial of Service
Email Addresses	DNS Server	Domain Accounts	At	Logon Script (Windows)	Logon Script (Windows)	Obfuscated Files or Information	Security Account Manager	Query Registry	SMB/Windows Admin Shares	Data from Network Shared Drive	2 Application Layer Protocol	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

Screenshots

Thumbnails

This section contains all screenshots as thumbnails, including those not shown in the slideshow.

Antivirus, Machine Learning and Genetic Malware Detection

Initial Sample

Source	Detection	Scanner	Label	Link
mips64.elf	34%	ReversingLabs	Linux.Backdoor.Mirai
mips64.elf	100%	Avira	LINUX/Mirai.bonb

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. 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
54.217.10.153	unknown	United States		16509	AMAZON-02US	false

Joe Sandbox View / Context

IPs

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link
54.217.10.153	Space.ppc.elf	Get hash	malicious	Mirai	Browse
	.5r3fqt67ew531has4231.mpsl.elf	Get hash	malicious	Gafgyt, Mirai, Moobot, Okiru	Browse
	m68k.elf	Get hash	malicious	Gafgyt, Mirai	Browse
	i686.elf	Get hash	malicious	Mirai, Gafgyt	Browse
	loligang.arm5.elf	Get hash	malicious	Mirai	Browse
	vqsjh4.elf	Get hash	malicious	Mirai	Browse
	x-3.2-.ISIS.elf	Get hash	malicious	Gafgyt	Browse
	m68k.elf	Get hash	malicious	Gafgyt, Mirai	Browse
	shindeVx86.elf	Get hash	malicious	Unknown	Browse
	linux_mips.elf	Get hash	malicious	Chaos	Browse

Domains

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link	Context
daisy.ubuntu.com	sshd.elf	Get hash	malicious	Unknown	Browse	162.213.35.25
	arm6.nn-20241218-0633.elf	Get hash	malicious	Mirai, Okiru	Browse	162.213.35.24
	arm.nn-20241218-0633.elf	Get hash	malicious	Mirai, Okiru	Browse	162.213.35.24
	la.bot.sparc.elf	Get hash	malicious	Mirai	Browse	162.213.35.25
	master.elf	Get hash	malicious	Sliver	Browse	162.213.35.24
	la.bot.arm7.elf	Get hash	malicious	Mirai	Browse	162.213.35.24
	nshkarm7.elf	Get hash	malicious	Unknown	Browse	162.213.35.25
	nshkarm5.elf	Get hash	malicious	Unknown	Browse	162.213.35.25
	la.bot.arm.elf	Get hash	malicious	Mirai	Browse	162.213.35.24
	la.bot.m68k.elf	Get hash	malicious	Mirai	Browse	162.213.35.24

ASNs

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link	Context
AMAZON-02US	EXTERNALRe.msg	Get hash	malicious	Unknown	Browse	108.139.47.108
	armv6l.elf	Get hash	malicious	Mirai	Browse	54.171.230.55
	x86_64.nn.elf	Get hash	malicious	Mirai, Okiru	Browse	54.107.185.136
	mips.nn.elf	Get hash	malicious	Mirai, Okiru	Browse	108.145.86.49
	sparc.nn.elf	Get hash	malicious	Mirai, Okiru	Browse	18.143.188.147
	sh4.nn.elf	Get hash	malicious	Mirai, Okiru	Browse	3.157.5.85
	mipsel.nn.elf	Get hash	malicious	Mirai, Okiru	Browse	54.110.47.240
	credit.js	Get hash	malicious	PureLog Stealer, RHADAMANTHYS	Browse	185.166.143.48
	1.elf	Get hash	malicious	Unknown	Browse	44.226.66.117
	https://myportalonline.org/landingPage/2/90720666bc8811efa6350242ac19000a	Get hash	malicious	Unknown	Browse	52.53.112.200

JA3 Fingerprints

⊘No context

Dropped Files

⊘No context

Created / dropped Files

⊘No created / dropped files found

Static File Info

General

File type:	ELF 64-bit MSB executable, MIPS, MIPS64 version 1 (SYSV), statically linked, stripped
Entropy (8bit):	5.833442494037039
TrID:	ELF Executable and Linkable format (generic) (4004/1) 100.00%
File name:	mips64.elf
File size:	117'800 bytes
MD5:	1d105d4913fea233199fa9b99ea04a83
SHA1:	e0b5fee7984edace90a40b5513e3dba2b6ff3224
SHA256:	14f8c462a12a94e86a17b9af2d81caa032d8bbd8f96ba2faba431bc8ef23f381
SHA512:	f7222f5cfc7ef1000fc8587d889f1f84ad79d247df1ef1fcf1bc54a66b74989296c4c1099621d670eeef854d1bb1ad055dd1b187103bd71e3a00e32f34efd5d3
SSDEEP:	1536:bqYJwOW8X3F6dCyqsXt3jci3vyqiRgKMwu431h795NabM5JsB08tb3I3h40Q4qdP:2uo8X3sRwi3ax95f6w46I4eGcbf5
TLSH:	F0B31953A703CDAFF96B8FB00AE28E7456D569E21AB58993E21EBF4507201C18D18FC5
File Content Preview:	.ELF........................ ..........@.......(`....@.8...@........................ ....... ............................................... ....... ..........p......R........................L.... ..L.... ..L........................dt.Q...................

Static ELF Info

ELF header
Class:	ELF64
Data:	2's complement, big endian
Version:	1 (current)
Machine:	MIPS R3000
Version Number:	0x1
Type:	EXEC (Executable file)
OS/ABI:	UNIX - System V
ABI Version:	0
Entry Point Address:	0x1200002a0
Flags:	0x60000007
ELF Header Size:	64
Program Header Offset:	64
Program Header Size:	56
Number of Program Headers:	4
Section Header Offset:	116776
Section Header Size:	64
Number of Section Headers:	16
Header String Table Index:	15

Sections

Name	Type	Address	Offset	Size	EntSize	Flags	Flags Description	Align
	NULL	0x0	0x0	0x0	0x0	0x0		0
.init	PROGBITS	0x120000120	0x120	0x70	0x0	0x6	AX	4
.text	PROGBITS	0x120000190	0x190	0x181f0	0x0	0x6	AX	16
.fini	PROGBITS	0x120018380	0x18380	0x4c	0x0	0x6	AX	4
.rodata	PROGBITS	0x1200183d0	0x183d0	0x2520	0x0	0x2	A	16
.eh_frame	PROGBITS	0x12002a8f0	0x1a8f0	0x5c	0x0	0x3	WA	8
.tbss	NOBITS	0x12002a94c	0x1a94c	0x8	0x0	0x403	WAT	4
.ctors	PROGBITS	0x12002a950	0x1a950	0x10	0x0	0x3	WA	8
.dtors	PROGBITS	0x12002a960	0x1a960	0x10	0x0	0x3	WA	8
.jcr	PROGBITS	0x12002a970	0x1a970	0x8	0x0	0x3	WA	8
.data	PROGBITS	0x12002a980	0x1a980	0x5c0	0x0	0x3	WA	16
.got	PROGBITS	0x12002af40	0x1af40	0xb20	0x8	0x10000003	WAp	16
.sbss	NOBITS	0x12002ba60	0x1ba60	0x60	0x0	0x10000003	WAp	8
.bss	NOBITS	0x12002bac0	0x1ba60	0x40b8	0x0	0x3	WA	16
.comment	PROGBITS	0x0	0x1ba60	0xd5c	0x0	0x0		1
.shstrtab	STRTAB	0x0	0x1c7bc	0x67	0x0	0x0		1

Program Segments

Type	Offset	Virtual Address	Physical Address	File Size	Memory Size	Entropy	Flags	Flags Description	Align	Section Mappings
LOAD	0x0	0x120000000	0x120000000	0x1a8f0	0x1a8f0	5.8661	0x5	R E	0x10000	.init .text .fini .rodata
LOAD	0x1a8f0	0x12002a8f0	0x12002a8f0	0x1170	0x5288	3.2245	0x6	RW	0x10000	.eh_frame .tbss .ctors .dtors .jcr .data .got .sbss .bss
TLS	0x1a94c	0x12002a94c	0x12002a94c	0x0	0x8	0.0000	0x4	R	0x4	.tbss
GNU_STACK	0x0	0x0	0x0	0x0	0x0	0.0000	0x7	RWE	0x8

Network Behavior

Network Port Distribution

TCP Packets

Timestamp	Source Port	Dest Port	Source IP	Dest IP
Dec 18, 2024 10:13:20.754462957 CET	34590	443	192.168.2.14	54.217.10.153
Dec 18, 2024 10:13:20.877343893 CET	443	34590	54.217.10.153	192.168.2.14
Dec 18, 2024 10:13:20.877569914 CET	34590	443	192.168.2.14	54.217.10.153

UDP Packets

Timestamp	Source Port	Dest Port	Source IP	Dest IP
Dec 18, 2024 10:12:56.423842907 CET	51043	53	192.168.2.14	1.1.1.1
Dec 18, 2024 10:12:56.423842907 CET	53225	53	192.168.2.14	1.1.1.1
Dec 18, 2024 10:12:56.650799036 CET	53	53225	1.1.1.1	192.168.2.14
Dec 18, 2024 10:12:56.671881914 CET	53	51043	1.1.1.1	192.168.2.14

DNS Queries

Timestamp	Source IP	Dest IP	Trans ID	OP Code	Name	Type	Class	DNS over HTTPS
Dec 18, 2024 10:12:56.423842907 CET	192.168.2.14	1.1.1.1	0xbe1	Standard query (0)	daisy.ubuntu.com	A (IP address)	IN (0x0001)	false
Dec 18, 2024 10:12:56.423842907 CET	192.168.2.14	1.1.1.1	0x18a2	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
Dec 18, 2024 10:12:56.671881914 CET	1.1.1.1	192.168.2.14	0xbe1	No error (0)	daisy.ubuntu.com		162.213.35.24	A (IP address)	IN (0x0001)	false
Dec 18, 2024 10:12:56.671881914 CET	1.1.1.1	192.168.2.14	0xbe1	No error (0)	daisy.ubuntu.com		162.213.35.25	A (IP address)	IN (0x0001)	false

System Behavior

Analysis Process: mips64.elf PID: 5479, Parent PID: 5405

General

Start time (UTC):	09:12:54
Start date (UTC):	18/12/2024
Path:	/tmp/mips64.elf
Arguments:	/tmp/mips64.elf
File size:	5830456 bytes
MD5 hash:	801a06b4e0ed2dca89cbfa1f900a483d

Chronological Activities

Analysis Process: dash PID: 5548, Parent PID: 3634

General

Start time (UTC):	09:13:20
Start date (UTC):	18/12/2024
Path:	/usr/bin/dash
Arguments:	-
File size:	129816 bytes
MD5 hash:	1e6b1c887c59a315edb7eb9a315fc84c

Chronological Activities

Analysis Process: rm PID: 5548, Parent PID: 3634

General

Start time (UTC):	09:13:20
Start date (UTC):	18/12/2024
Path:	/usr/bin/rm
Arguments:	rm -f /tmp/tmp.UlKuSXyJ8r /tmp/tmp.L04dk9OaN3 /tmp/tmp.1rvk2tpyIg
File size:	72056 bytes
MD5 hash:	aa2b5496fdbfd88e38791ab81f90b95b

Chronological Activities

Analysis Process: dash PID: 5549, Parent PID: 3634

General

Start time (UTC):	09:13:20
Start date (UTC):	18/12/2024
Path:	/usr/bin/dash
Arguments:	-
File size:	129816 bytes
MD5 hash:	1e6b1c887c59a315edb7eb9a315fc84c

Chronological Activities

Analysis Process: rm PID: 5549, Parent PID: 3634

General

Start time (UTC):	09:13:20
Start date (UTC):	18/12/2024
Path:	/usr/bin/rm
Arguments:	rm -f /tmp/tmp.UlKuSXyJ8r /tmp/tmp.L04dk9OaN3 /tmp/tmp.1rvk2tpyIg
File size:	72056 bytes
MD5 hash:	aa2b5496fdbfd88e38791ab81f90b95b

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 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 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 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

Loading Joe Sandbox Report ...

Warning!

Linux Analysis Report mips64.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

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

Screenshots

Thumbnails

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

Static File Info

General

Static ELF Info

ELF header

Sections

Program Segments

Network Behavior

Network Port Distribution

TCP Packets

UDP Packets

DNS Queries

DNS Answers

System Behavior

Analysis Process: mips64.elf PID: 5479, Parent PID: 5405

General

Chronological Activities

Analysis Process: dash PID: 5548, Parent PID: 3634

General

Chronological Activities

Analysis Process: rm PID: 5548, Parent PID: 3634

General

Chronological Activities

Analysis Process: dash PID: 5549, Parent PID: 3634

General

Chronological Activities

Analysis Process: rm PID: 5549, Parent PID: 3634

General

Chronological Activities

Linux Analysis Report
mips64.elf