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Linux Analysis Report
tAuyaQxoyW.elf

Overview

General Information

Sample name:	tAuyaQxoyW.elf renamed because original name is a hash value
Original sample name:	1cbcb204adaec7b98a0cb9cd68f590f1.elf
Analysis ID:	1532755
MD5:	1cbcb204adaec7b98a0cb9cd68f590f1
SHA1:	c0541bcd9c1c8ee50737fbee222fe3167fc4cd9f
SHA256:	82605030dc9a5718182a98ca0b7f6e62f5061d6f28874efb162cb726cc5d3bef
Tags:	32elfintel
Infos:

Detection

Score:	64
Range:	0 - 100
Whitelisted:	false

Signatures

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for submitted file

Machine Learning detection for sample

Opens /proc/net/* files useful for finding connected devices and routers

Detected TCP or UDP traffic on non-standard ports

Sample has stripped symbol table

Yara signature match

Classification

General Information

Joe Sandbox version:	41.0.0 Charoite
Analysis ID:	1532755
Start date and time:	2024-10-13 21:46:08 +02:00
Joe Sandbox product:	CloudBasic
Overall analysis duration:	0h 4m 51s
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:	tAuyaQxoyW.elf renamed because original name is a hash value
Original Sample Name:	1cbcb204adaec7b98a0cb9cd68f590f1.elf
Detection:	MAL
Classification:	mal64.spre.linELF@0/0@2/0

Warnings

VT rate limit hit for: tAuyaQxoyW.elf

Runtime Messages

Command:	/tmp/tAuyaQxoyW.elf
PID:	5430
Exit Code:	0
Exit Code Info:
Killed:	False
Standard Output:	based and botpilled
Standard Error:

Process Tree

system is lnxubuntu20

tAuyaQxoyW.elf (PID: 5430, Parent: 5354, MD5: 1cbcb204adaec7b98a0cb9cd68f590f1) Arguments: /tmp/tAuyaQxoyW.elf

tAuyaQxoyW.elf New Fork (PID: 5431, Parent: 5430)

tAuyaQxoyW.elf New Fork (PID: 5432, Parent: 5431)

cleanup

Yara Signatures

Initial Sample

Source	Rule	Description	Author	Strings
tAuyaQxoyW.elf	Linux_Trojan_Mirai_389ee3e9	unknown	unknown	0x4a1e:$a: 89 45 00 EB 2C 8B 4B 04 8B 13 8B 7B 18 8B 01 01 02 8B 02 83
tAuyaQxoyW.elf	Linux_Trojan_Mirai_cc93863b	unknown	unknown	0x3517:$a: C3 57 8B 44 24 0C 8B 4C 24 10 8B 7C 24 08 F3 AA 8B 44 24 08
tAuyaQxoyW.elf	Linux_Trojan_Mirai_8aa7b5d3	unknown	unknown	0x2ff2:$a: 8B 4C 24 14 8B 74 24 0C 8B 5C 24 10 85 C9 74 0D 31 D2 8A 04 1A 88

Memory Dumps

Source	Rule	Description	Author	Strings
5430.1.0000000008048000.0000000008051000.r-x.sdmp	Linux_Trojan_Mirai_389ee3e9	unknown	unknown	0x4a1e:$a: 89 45 00 EB 2C 8B 4B 04 8B 13 8B 7B 18 8B 01 01 02 8B 02 83
5430.1.0000000008048000.0000000008051000.r-x.sdmp	Linux_Trojan_Mirai_cc93863b	unknown	unknown	0x3517:$a: C3 57 8B 44 24 0C 8B 4C 24 10 8B 7C 24 08 F3 AA 8B 44 24 08
5430.1.0000000008048000.0000000008051000.r-x.sdmp	Linux_Trojan_Mirai_8aa7b5d3	unknown	unknown	0x2ff2:$a: 8B 4C 24 14 8B 74 24 0C 8B 5C 24 10 85 C9 74 0D 31 D2 8A 04 1A 88
5431.1.0000000008048000.0000000008051000.r-x.sdmp	Linux_Trojan_Mirai_389ee3e9	unknown	unknown	0x4a1e:$a: 89 45 00 EB 2C 8B 4B 04 8B 13 8B 7B 18 8B 01 01 02 8B 02 83
5431.1.0000000008048000.0000000008051000.r-x.sdmp	Linux_Trojan_Mirai_cc93863b	unknown	unknown	0x3517:$a: C3 57 8B 44 24 0C 8B 4C 24 10 8B 7C 24 08 F3 AA 8B 44 24 08
5431.1.0000000008048000.0000000008051000.r-x.sdmp	Linux_Trojan_Mirai_8aa7b5d3	unknown	unknown	0x2ff2:$a: 8B 4C 24 14 8B 74 24 0C 8B 5C 24 10 85 C9 74 0D 31 D2 8A 04 1A 88
Click to see the 1 entries

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: tAuyaQxoyW.elf

ReversingLabs: Detection: 52%

Machine Learning detection for sample

Source: tAuyaQxoyW.elf

Joe Sandbox ML: detected

Spreading

Opens /proc/net/* files useful for finding connected devices and routers

Source: /tmp/tAuyaQxoyW.elf (PID: 5430)

Opens: /proc/net/route

Jump to behavior

Source: global traffic

TCP traffic: 192.168.2.13:40436 -> 93.123.85.253:3074

Source: unknown	TCP traffic detected without corresponding DNS query: 93.123.85.253
Source: unknown	TCP traffic detected without corresponding DNS query: 93.123.85.253
Source: unknown	TCP traffic detected without corresponding DNS query: 93.123.85.253
Source: unknown	TCP traffic detected without corresponding DNS query: 93.123.85.253
Source: unknown	TCP traffic detected without corresponding DNS query: 93.123.85.253
Source: unknown	TCP traffic detected without corresponding DNS query: 93.123.85.253
Source: unknown	TCP traffic detected without corresponding DNS query: 93.123.85.253
Source: unknown	TCP traffic detected without corresponding DNS query: 93.123.85.253
Source: unknown	TCP traffic detected without corresponding DNS query: 93.123.85.253
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

System Summary

Malicious sample detected (through community Yara rule)

Source: tAuyaQxoyW.elf, type: SAMPLE	Matched rule: Linux_Trojan_Mirai_389ee3e9 Author: unknown
Source: tAuyaQxoyW.elf, type: SAMPLE	Matched rule: Linux_Trojan_Mirai_cc93863b Author: unknown
Source: tAuyaQxoyW.elf, type: SAMPLE	Matched rule: Linux_Trojan_Mirai_8aa7b5d3 Author: unknown
Source: 5430.1.0000000008048000.0000000008051000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Mirai_389ee3e9 Author: unknown
Source: 5430.1.0000000008048000.0000000008051000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Mirai_cc93863b Author: unknown
Source: 5430.1.0000000008048000.0000000008051000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Mirai_8aa7b5d3 Author: unknown
Source: 5431.1.0000000008048000.0000000008051000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Mirai_389ee3e9 Author: unknown
Source: 5431.1.0000000008048000.0000000008051000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Mirai_cc93863b Author: unknown
Source: 5431.1.0000000008048000.0000000008051000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Mirai_8aa7b5d3 Author: unknown

Source: ELF static info symbol of initial sample

.symtab present: no

Source: tAuyaQxoyW.elf, type: SAMPLE	Matched rule: Linux_Trojan_Mirai_389ee3e9 reference_sample = 5217f2a46cb93946e04ab00e385ad0fe0a2844b6ea04ef75ee9187aac3f3d52f, os = linux, severity = x86, creation_date = 2022-01-05, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = 59f2359dc1f41d385d639d157b4cd9fc73d76d8abb7cc09d47632bb4c9a39e6e, id = 389ee3e9-70c1-4c93-a999-292cf6ff1652, last_modified = 2022-01-26
Source: tAuyaQxoyW.elf, type: SAMPLE	Matched rule: Linux_Trojan_Mirai_cc93863b reference_sample = 5217f2a46cb93946e04ab00e385ad0fe0a2844b6ea04ef75ee9187aac3f3d52f, os = linux, severity = x86, creation_date = 2022-01-05, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = f3ecd30f0b511a8e92cfa642409d559e7612c3f57a1659ca46c77aca809a00ac, id = cc93863b-1050-40ba-9d02-5ec9ce6a3a28, last_modified = 2022-01-26
Source: tAuyaQxoyW.elf, type: SAMPLE	Matched rule: Linux_Trojan_Mirai_8aa7b5d3 reference_sample = 5217f2a46cb93946e04ab00e385ad0fe0a2844b6ea04ef75ee9187aac3f3d52f, os = linux, severity = x86, creation_date = 2022-01-05, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = 02a2c18c362df4b1fceb33f3b605586514ba9a00c7afedf71c04fa54d8146444, id = 8aa7b5d3-e1eb-4b55-b36a-0d3a242c06e9, last_modified = 2022-01-26
Source: 5430.1.0000000008048000.0000000008051000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Mirai_389ee3e9 reference_sample = 5217f2a46cb93946e04ab00e385ad0fe0a2844b6ea04ef75ee9187aac3f3d52f, os = linux, severity = x86, creation_date = 2022-01-05, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = 59f2359dc1f41d385d639d157b4cd9fc73d76d8abb7cc09d47632bb4c9a39e6e, id = 389ee3e9-70c1-4c93-a999-292cf6ff1652, last_modified = 2022-01-26
Source: 5430.1.0000000008048000.0000000008051000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Mirai_cc93863b reference_sample = 5217f2a46cb93946e04ab00e385ad0fe0a2844b6ea04ef75ee9187aac3f3d52f, os = linux, severity = x86, creation_date = 2022-01-05, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = f3ecd30f0b511a8e92cfa642409d559e7612c3f57a1659ca46c77aca809a00ac, id = cc93863b-1050-40ba-9d02-5ec9ce6a3a28, last_modified = 2022-01-26
Source: 5430.1.0000000008048000.0000000008051000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Mirai_8aa7b5d3 reference_sample = 5217f2a46cb93946e04ab00e385ad0fe0a2844b6ea04ef75ee9187aac3f3d52f, os = linux, severity = x86, creation_date = 2022-01-05, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = 02a2c18c362df4b1fceb33f3b605586514ba9a00c7afedf71c04fa54d8146444, id = 8aa7b5d3-e1eb-4b55-b36a-0d3a242c06e9, last_modified = 2022-01-26
Source: 5431.1.0000000008048000.0000000008051000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Mirai_389ee3e9 reference_sample = 5217f2a46cb93946e04ab00e385ad0fe0a2844b6ea04ef75ee9187aac3f3d52f, os = linux, severity = x86, creation_date = 2022-01-05, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = 59f2359dc1f41d385d639d157b4cd9fc73d76d8abb7cc09d47632bb4c9a39e6e, id = 389ee3e9-70c1-4c93-a999-292cf6ff1652, last_modified = 2022-01-26
Source: 5431.1.0000000008048000.0000000008051000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Mirai_cc93863b reference_sample = 5217f2a46cb93946e04ab00e385ad0fe0a2844b6ea04ef75ee9187aac3f3d52f, os = linux, severity = x86, creation_date = 2022-01-05, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = f3ecd30f0b511a8e92cfa642409d559e7612c3f57a1659ca46c77aca809a00ac, id = cc93863b-1050-40ba-9d02-5ec9ce6a3a28, last_modified = 2022-01-26
Source: 5431.1.0000000008048000.0000000008051000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Mirai_8aa7b5d3 reference_sample = 5217f2a46cb93946e04ab00e385ad0fe0a2844b6ea04ef75ee9187aac3f3d52f, os = linux, severity = x86, creation_date = 2022-01-05, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = 02a2c18c362df4b1fceb33f3b605586514ba9a00c7afedf71c04fa54d8146444, id = 8aa7b5d3-e1eb-4b55-b36a-0d3a242c06e9, last_modified = 2022-01-26

Source: classification engine

Classification label: mal64.spre.linELF@0/0@2/0

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	1 Remote System 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	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	1 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

Antivirus, Machine Learning and Genetic Malware Detection

Initial Sample

Source	Detection	Scanner	Label	Link
tAuyaQxoyW.elf	53%	ReversingLabs	Linux.Trojan.Mirai
tAuyaQxoyW.elf	100%	Joe Sandbox ML

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		unknown

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
93.123.85.253	unknown	Bulgaria		43561	NET1-ASBG	false

Joe Sandbox View / Context

IPs

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link	Context
93.123.85.253	93.123.85.253-bot.i586-2024-08-28T17_49_26.elf	Get hash	malicious	Unknown	Browse

Domains

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link	Context
daisy.ubuntu.com	na.elf	Get hash	malicious	Gafgyt, Mirai	Browse	162.213.35.25
	na.elf	Get hash	malicious	Gafgyt, Mirai	Browse	162.213.35.25
	na.elf	Get hash	malicious	Gafgyt, Mirai	Browse	162.213.35.24
	na.elf	Get hash	malicious	Gafgyt, Mirai	Browse	162.213.35.24
	na.elf	Get hash	malicious	Gafgyt, Mirai	Browse	162.213.35.24
	na.elf	Get hash	malicious	Gafgyt, Mirai	Browse	162.213.35.25
	na.elf	Get hash	malicious	Gafgyt, Mirai	Browse	162.213.35.24
	na.elf	Get hash	malicious	Gafgyt, Mirai	Browse	162.213.35.25
	na.elf	Get hash	malicious	Gafgyt, Mirai	Browse	162.213.35.24
	na.elf	Get hash	malicious	Unknown	Browse	162.213.35.24

ASNs

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link	Context
NET1-ASBG	sXX43D0nfY.elf	Get hash	malicious	Unknown	Browse	93.123.85.176
	na.elf	Get hash	malicious	Gafgyt, Mirai	Browse	93.123.85.167
	na.elf	Get hash	malicious	Gafgyt, Mirai	Browse	93.123.85.167
	na.elf	Get hash	malicious	Gafgyt, Mirai	Browse	93.123.85.167
	na.elf	Get hash	malicious	Gafgyt, Mirai	Browse	93.123.85.167
	na.elf	Get hash	malicious	Gafgyt, Mirai	Browse	93.123.85.167
	na.elf	Get hash	malicious	Gafgyt, Mirai	Browse	93.123.85.167
	na.elf	Get hash	malicious	Gafgyt, Mirai	Browse	93.123.85.167
	na.elf	Get hash	malicious	Gafgyt, Mirai	Browse	93.123.85.167
	na.elf	Get hash	malicious	Gafgyt, Mirai	Browse	93.123.85.167

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, Intel 80386, version 1 (SYSV), statically linked, stripped
Entropy (8bit):	6.36325114615209
TrID:	ELF Executable and Linkable format (Linux) (4029/14) 50.16% ELF Executable and Linkable format (generic) (4004/1) 49.84%
File name:	tAuyaQxoyW.elf
File size:	38'020 bytes
MD5:	1cbcb204adaec7b98a0cb9cd68f590f1
SHA1:	c0541bcd9c1c8ee50737fbee222fe3167fc4cd9f
SHA256:	82605030dc9a5718182a98ca0b7f6e62f5061d6f28874efb162cb726cc5d3bef
SHA512:	80bda02652b8b19be737b8b9b17b765e20fcbe97093583f32274e6c3f8879fcd69a7c00ef4571ba3b125c71577d9bcdfbd695d06c5ebe09727eee0cd1c3f0c17
SSDEEP:	768:K21ttGtCM2F4n5OZQhzbaJsz7uitKfXDo0NxgqYXmOpdh:KKyxFbaJk7Rtm80PgPmOH
TLSH:	02034C4DD683DDB1E82300F850A6BBA2D732E567E46AEB47C7589835CC26931AF0735C
File Content Preview:	.ELF....................d...4...........4. ...(..........................................................i..........Q.td............................U..S.......w....h....cw..[]...$.............U......=.....t..5....$......$.......u........t....h............

Static ELF Info

ELF header
Class:	ELF32
Data:	2's complement, little endian
Version:	1 (current)
Machine:	Intel 80386
Version Number:	0x1
Type:	EXEC (Executable file)
OS/ABI:	UNIX - System V
ABI Version:	0
Entry Point Address:	0x8048164
Flags:	0x0
ELF Header Size:	52
Program Header Offset:	52
Program Header Size:	32
Number of Program Headers:	3
Section Header Offset:	37620
Section Header Size:	40
Number of Section Headers:	10
Header String Table Index:	9

Sections

Name	Type	Address	Offset	Size	EntSize	Flags	Flags Description	Align
	NULL	0x0	0x0	0x0	0x0	0x0		0
.init	PROGBITS	0x8048094	0x94	0x1c	0x0	0x6	AX	1
.text	PROGBITS	0x80480b0	0xb0	0x7786	0x0	0x6	AX	16
.fini	PROGBITS	0x804f836	0x7836	0x17	0x0	0x6	AX	1
.rodata	PROGBITS	0x804f860	0x7860	0x1480	0x0	0x2	A	32
.ctors	PROGBITS	0x8051000	0x9000	0x8	0x0	0x3	WA	4
.dtors	PROGBITS	0x8051008	0x9008	0x8	0x0	0x3	WA	4
.data	PROGBITS	0x8051020	0x9020	0x294	0x0	0x3	WA	32
.bss	NOBITS	0x80512c0	0x92b4	0x66e4	0x0	0x3	WA	32
.shstrtab	STRTAB	0x0	0x92b4	0x3e	0x0	0x0		1

Program Segments

Type	Offset	Virtual Address	Physical Address	File Size	Memory Size	Entropy	Flags	Flags Description	Align	Section Mappings
LOAD	0x0	0x8048000	0x8048000	0x8ce0	0x8ce0	6.5038	0x5	R E	0x1000	.init .text .fini .rodata
LOAD	0x9000	0x8051000	0x8051000	0x2b4	0x69a4	3.3058	0x6	RW	0x1000	.ctors .dtors .data .bss
GNU_STACK	0x0	0x0	0x0	0x0	0x0	0.0000	0x6	RW	0x4

Network Behavior

Network Port Distribution

TCP Packets

Timestamp	Source Port	Dest Port	Source IP	Dest IP
Oct 13, 2024 21:46:55.114209890 CEST	40436	3074	192.168.2.13	93.123.85.253
Oct 13, 2024 21:46:55.119586945 CEST	3074	40436	93.123.85.253	192.168.2.13
Oct 13, 2024 21:46:55.119870901 CEST	40436	3074	192.168.2.13	93.123.85.253
Oct 13, 2024 21:46:55.119872093 CEST	40436	3074	192.168.2.13	93.123.85.253
Oct 13, 2024 21:46:55.125735998 CEST	3074	40436	93.123.85.253	192.168.2.13
Oct 13, 2024 21:47:32.900240898 CEST	3074	40436	93.123.85.253	192.168.2.13
Oct 13, 2024 21:47:32.900688887 CEST	40436	3074	192.168.2.13	93.123.85.253
Oct 13, 2024 21:47:33.069264889 CEST	3074	40436	93.123.85.253	192.168.2.13
Oct 13, 2024 21:47:33.069689989 CEST	40436	3074	192.168.2.13	93.123.85.253
Oct 13, 2024 21:48:32.904450893 CEST	3074	40436	93.123.85.253	192.168.2.13
Oct 13, 2024 21:48:32.904778957 CEST	40436	3074	192.168.2.13	93.123.85.253
Oct 13, 2024 21:48:33.070461988 CEST	3074	40436	93.123.85.253	192.168.2.13
Oct 13, 2024 21:48:33.070738077 CEST	40436	3074	192.168.2.13	93.123.85.253
Oct 13, 2024 21:49:32.971043110 CEST	3074	40436	93.123.85.253	192.168.2.13
Oct 13, 2024 21:49:32.971416950 CEST	40436	3074	192.168.2.13	93.123.85.253
Oct 13, 2024 21:49:33.104927063 CEST	3074	40436	93.123.85.253	192.168.2.13
Oct 13, 2024 21:49:33.105305910 CEST	40436	3074	192.168.2.13	93.123.85.253

UDP Packets

Timestamp	Source Port	Dest Port	Source IP	Dest IP
Oct 13, 2024 21:49:37.770766973 CEST	53922	53	192.168.2.13	1.1.1.1
Oct 13, 2024 21:49:37.770847082 CEST	34845	53	192.168.2.13	1.1.1.1
Oct 13, 2024 21:49:37.778383970 CEST	53	34845	1.1.1.1	192.168.2.13
Oct 13, 2024 21:49:37.778944969 CEST	53	53922	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
Oct 13, 2024 21:49:37.770766973 CEST	192.168.2.13	1.1.1.1	0xc8b7	Standard query (0)	daisy.ubuntu.com	A (IP address)	IN (0x0001)	false
Oct 13, 2024 21:49:37.770847082 CEST	192.168.2.13	1.1.1.1	0x64d	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
Oct 13, 2024 21:49:37.778944969 CEST	1.1.1.1	192.168.2.13	0xc8b7	No error (0)	daisy.ubuntu.com		162.213.35.24	A (IP address)	IN (0x0001)	false
Oct 13, 2024 21:49:37.778944969 CEST	1.1.1.1	192.168.2.13	0xc8b7	No error (0)	daisy.ubuntu.com		162.213.35.25	A (IP address)	IN (0x0001)	false

System Behavior

Analysis Process: tAuyaQxoyW.elf PID: 5430, Parent PID: 5354

General

Start time (UTC):	19:46:53
Start date (UTC):	13/10/2024
Path:	/tmp/tAuyaQxoyW.elf
Arguments:	/tmp/tAuyaQxoyW.elf
File size:	38020 bytes
MD5 hash:	1cbcb204adaec7b98a0cb9cd68f590f1

Chronological Activities

Analysis Process: tAuyaQxoyW.elf PID: 5431, Parent PID: 5430

General

Start time (UTC):	19:46:53
Start date (UTC):	13/10/2024
Path:	/tmp/tAuyaQxoyW.elf
Arguments:	-
File size:	38020 bytes
MD5 hash:	1cbcb204adaec7b98a0cb9cd68f590f1

Chronological Activities

Analysis Process: tAuyaQxoyW.elf PID: 5432, Parent PID: 5431

General

Start time (UTC):	19:46:53
Start date (UTC):	13/10/2024
Path:	/tmp/tAuyaQxoyW.elf
Arguments:	-
File size:	38020 bytes
MD5 hash:	1cbcb204adaec7b98a0cb9cd68f590f1

Description:	Adversaries may attempt to get a listing of other systems by IP address, hostname, or other logical identifier on a network that may be used for Lateral Movement from the current system. Functionality could exist within remote access tools to enable this, but utilities available on the operating system could also be used such as Ping or `net view` using Net .
Tactics:	Discovery
Data Sources:	Command: Command Execution, File: File Access, Network Traffic: Network Connection Creation, Process: Process Creation
Platforms:	Linux, macOS, Network, 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

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 tAuyaQxoyW.elf

Overview

General Information

Detection

Signatures

Classification

General Information

Warnings

Runtime Messages

Process Tree

Yara Signatures

Initial Sample

Memory Dumps

Suricata Signatures

Joe Sandbox Signatures

AV Detection

Spreading

Networking

System Summary

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

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: tAuyaQxoyW.elf PID: 5430, Parent PID: 5354

General

Chronological Activities

Analysis Process: tAuyaQxoyW.elf PID: 5431, Parent PID: 5430

General

Chronological Activities

Analysis Process: tAuyaQxoyW.elf PID: 5432, Parent PID: 5431

General

Linux Analysis Report
tAuyaQxoyW.elf