Edit tour

Linux Analysis Report
0tGEmgFUHk.elf

Overview

General Information

Sample name:	0tGEmgFUHk.elf renamed because original name is a hash value
Original sample name:	5b91d0145d928f5b1d88fefa32453883.elf
Analysis ID:	1427856
MD5:	5b91d0145d928f5b1d88fefa32453883
SHA1:	445d0469ccce36d09ca2861c673b83310198e101
SHA256:	d8bbda334ced438055d2d337ba368af1a0ee53ccececb6c6485408e60326afcd
Tags:	32elfmipsmirai
Infos:

Detection

Score:	56
Range:	0 - 100
Whitelisted:	false

Signatures

Multi AV Scanner detection for submitted file

Connects to many ports of the same IP (likely port scanning)

Executes the "iptables" command to insert, remove and/or manipulate rules

Detected TCP or UDP traffic on non-standard ports

Executes commands using a shell command-line interpreter

Executes the "iptables" command used for managing IP filtering and manipulation

Sample contains strings indicative of BusyBox which embeds multiple Unix commands in a single executable

Sample has stripped symbol table

Sample listens on a socket

Tries to connect to HTTP servers, but all servers are down (expired dropper behavior)

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

Classification

Analysis Advice

Static ELF header machine description suggests that the sample might not execute correctly on this machine.

All HTTP servers contacted by the sample do not answer. The sample is likely an old dropper which does no longer work.

Static ELF header machine description suggests that the sample might only run correctly on MIPS or ARM architectures.

General Information

Joe Sandbox version:	40.0.0 Tourmaline
Analysis ID:	1427856
Start date and time:	2024-04-18 09:38:02 +02:00
Joe Sandbox product:	CloudBasic
Overall analysis duration:	0h 4m 49s
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:	0tGEmgFUHk.elf renamed because original name is a hash value
Original Sample Name:	5b91d0145d928f5b1d88fefa32453883.elf
Detection:	MAL
Classification:	mal56.troj.linELF@0/0@1/0

Runtime Messages

Command:	/tmp/0tGEmgFUHk.elf
PID:	5441
Exit Code:	0
Exit Code Info:
Killed:	False
Standard Output:	listening dn0
Standard Error:

Process Tree

system is lnxubuntu20

0tGEmgFUHk.elf (PID: 5441, Parent: 5358, MD5: 0083f1f0e77be34ad27f849842bbb00c) Arguments: /tmp/0tGEmgFUHk.elf

0tGEmgFUHk.elf New Fork (PID: 5443, Parent: 5441)

0tGEmgFUHk.elf New Fork (PID: 5445, Parent: 5443)

0tGEmgFUHk.elf New Fork (PID: 5447, Parent: 5445)

0tGEmgFUHk.elf New Fork (PID: 5449, Parent: 5443)

0tGEmgFUHk.elf New Fork (PID: 5451, Parent: 5449)

sh (PID: 5451, Parent: 5449, MD5: 1e6b1c887c59a315edb7eb9a315fc84c) Arguments: sh -c "iptables -A INPUT -p tcp --dport 26721 -j ACCEPT"

sh New Fork (PID: 5453, Parent: 5451)

iptables (PID: 5453, Parent: 5451, MD5: 1ab05fef765b6342cdfadaa5275b33af) Arguments: iptables -A INPUT -p tcp --dport 26721 -j ACCEPT

0tGEmgFUHk.elf New Fork (PID: 5461, Parent: 5449)

sh (PID: 5461, Parent: 5449, MD5: 1e6b1c887c59a315edb7eb9a315fc84c) Arguments: sh -c "/bin/busybox iptables -A INPUT -p tcp --dport 26721 -j ACCEPT"

sh New Fork (PID: 5463, Parent: 5461)

busybox (PID: 5463, Parent: 5461, MD5: 70584dffe9cb0309eb22ba78aa54bcdc) Arguments: /bin/busybox iptables -A INPUT -p tcp --dport 26721 -j ACCEPT

0tGEmgFUHk.elf New Fork (PID: 5464, Parent: 5449)

sh (PID: 5464, Parent: 5449, MD5: 1e6b1c887c59a315edb7eb9a315fc84c) Arguments: sh -c "/bin/iptables -A INPUT -p tcp --dport 26721 -j ACCEPT"

sh New Fork (PID: 5466, Parent: 5464)

0tGEmgFUHk.elf New Fork (PID: 5467, Parent: 5449)

sh (PID: 5467, Parent: 5449, MD5: 1e6b1c887c59a315edb7eb9a315fc84c) Arguments: sh -c "/usr/bin/iptables -A INPUT -p tcp --dport 26721 -j ACCEPT"

sh New Fork (PID: 5469, Parent: 5467)

0tGEmgFUHk.elf New Fork (PID: 5470, Parent: 5449)

sh (PID: 5470, Parent: 5449, MD5: 1e6b1c887c59a315edb7eb9a315fc84c) Arguments: sh -c "busybox iptables -A INPUT -p tcp --dport 26721 -j ACCEPT"

sh New Fork (PID: 5472, Parent: 5470)

busybox (PID: 5472, Parent: 5470, MD5: 70584dffe9cb0309eb22ba78aa54bcdc) Arguments: busybox iptables -A INPUT -p tcp --dport 26721 -j ACCEPT

cleanup

Yara Signatures

⊘No yara matches

Snort Signatures

⊘No Snort 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: 0tGEmgFUHk.elf	Virustotal: Detection: 20%			Perma Link
Source: 0tGEmgFUHk.elf	ReversingLabs: Detection: 13%

Networking

Connects to many ports of the same IP (likely port scanning)

Source: global traffic

TCP traffic: 212.118.43.167 ports 35342,2,3,4,5,2222

Executes the "iptables" command to insert, remove and/or manipulate rules

Source: /bin/sh (PID: 5453)

Iptables executable using switch for changing the iptables rules: /usr/sbin/iptables -> iptables -A INPUT -p tcp --dport 26721 -j ACCEPT

Jump to behavior

Source: global traffic	TCP traffic: 192.168.2.13:46366 -> 212.118.43.167:35342
Source: global traffic	TCP traffic: 192.168.2.13:54708 -> 185.196.11.64:35342

Source: /bin/sh (PID: 5453)

Iptables executable: /usr/sbin/iptables -> iptables -A INPUT -p tcp --dport 26721 -j ACCEPT

Jump to behavior

Source: /tmp/0tGEmgFUHk.elf (PID: 5441)	Socket: 127.0.0.1::8345			Jump to behavior
Source: /tmp/0tGEmgFUHk.elf (PID: 5449)	Socket: 0.0.0.0::26721			Jump to behavior

Source: global traffic

TCP traffic: 192.168.2.13:48202 -> 185.125.190.26:443

Source: unknown	TCP traffic detected without corresponding DNS query: 212.118.43.167
Source: unknown	TCP traffic detected without corresponding DNS query: 212.118.43.167
Source: unknown	TCP traffic detected without corresponding DNS query: 212.118.43.167
Source: unknown	TCP traffic detected without corresponding DNS query: 212.118.43.167
Source: unknown	TCP traffic detected without corresponding DNS query: 212.118.43.167
Source: unknown	TCP traffic detected without corresponding DNS query: 212.118.43.167
Source: unknown	TCP traffic detected without corresponding DNS query: 185.125.190.26
Source: unknown	TCP traffic detected without corresponding DNS query: 212.118.43.167
Source: unknown	TCP traffic detected without corresponding DNS query: 212.118.43.167
Source: unknown	TCP traffic detected without corresponding DNS query: 212.118.43.167
Source: unknown	TCP traffic detected without corresponding DNS query: 212.118.43.167
Source: unknown	TCP traffic detected without corresponding DNS query: 212.118.43.167
Source: unknown	TCP traffic detected without corresponding DNS query: 212.118.43.167
Source: unknown	TCP traffic detected without corresponding DNS query: 212.118.43.167
Source: unknown	TCP traffic detected without corresponding DNS query: 212.118.43.167
Source: unknown	TCP traffic detected without corresponding DNS query: 185.125.190.26
Source: unknown	TCP traffic detected without corresponding DNS query: 212.118.43.167

Source: unknown

DNS traffic detected: queries for: dead-cheap-doma.in

Source: unknown

Network traffic detected: HTTP traffic on port 48202 -> 443

Source: Initial sample	String containing 'busybox' found: /bin/busybox iptables -A INPUT -p tcp --dport 26721 -j ACCEPT
Source: Initial sample	String containing 'busybox' found: busybox iptables -A INPUT -p tcp --dport 26721 -j ACCEPT
Source: Initial sample	String containing 'busybox' found: socketsetsockoptbindlisten1.1.1.1hi im here, i think/bin/busybox iptables -A INPUT -p tcp --dport 26721 -j ACCEPT/usr/bin/iptables -A INPUT -p tcp --dport 26721 -j ACCEPTbusybox iptables -A INPUT -p tcp --dport 26721 -j ACCEPTbindtoipconnectpoll/proc/net/tcp/fd0

Source: ELF static info symbol of initial sample

.symtab present: no

Source: classification engine

Classification label: mal56.troj.linELF@0/0@1/0

Persistence and Installation Behavior

Executes the "iptables" command to insert, remove and/or manipulate rules

Source: /bin/sh (PID: 5453)

Iptables executable using switch for changing the iptables rules: /usr/sbin/iptables -> iptables -A INPUT -p tcp --dport 26721 -j ACCEPT

Jump to behavior

Source: /tmp/0tGEmgFUHk.elf (PID: 5451)	Shell command executed: sh -c "iptables -A INPUT -p tcp --dport 26721 -j ACCEPT"	Jump to behavior
Source: /tmp/0tGEmgFUHk.elf (PID: 5461)	Shell command executed: sh -c "/bin/busybox iptables -A INPUT -p tcp --dport 26721 -j ACCEPT"	Jump to behavior
Source: /tmp/0tGEmgFUHk.elf (PID: 5464)	Shell command executed: sh -c "/bin/iptables -A INPUT -p tcp --dport 26721 -j ACCEPT"	Jump to behavior
Source: /tmp/0tGEmgFUHk.elf (PID: 5467)	Shell command executed: sh -c "/usr/bin/iptables -A INPUT -p tcp --dport 26721 -j ACCEPT"	Jump to behavior
Source: /tmp/0tGEmgFUHk.elf (PID: 5470)	Shell command executed: sh -c "busybox iptables -A INPUT -p tcp --dport 26721 -j ACCEPT"	Jump to behavior

Source: /bin/sh (PID: 5453)

Iptables executable: /usr/sbin/iptables -> iptables -A INPUT -p tcp --dport 26721 -j ACCEPT

Jump to behavior

Source: /tmp/0tGEmgFUHk.elf (PID: 5441)	Queries kernel information via 'uname':	Jump to behavior
Source: /bin/busybox (PID: 5463)	Queries kernel information via 'uname':	Jump to behavior
Source: /usr/bin/busybox (PID: 5472)	Queries kernel information via 'uname':	Jump to behavior

Source: 0tGEmgFUHk.elf, 5441.1.0000557306dc8000.0000557306e71000.rw-.sdmp	Binary or memory string: /etc/qemu-binfmt/mips
Source: 0tGEmgFUHk.elf, 5441.1.0000557306dc8000.0000557306e71000.rw-.sdmp	Binary or memory string: sU!/etc/qemu-binfmt/mips
Source: 0tGEmgFUHk.elf, 5441.1.00007fff9bef3000.00007fff9bf14000.rw-.sdmp	Binary or memory string: /usr/bin/qemu-mips
Source: 0tGEmgFUHk.elf, 5441.1.00007fff9bef3000.00007fff9bf14000.rw-.sdmp	Binary or memory string: x86_64/usr/bin/qemu-mips/tmp/0tGEmgFUHk.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/0tGEmgFUHk.elf

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	1 Scripting	Valid Accounts	Windows Management Instrumentation	1 Scripting	Path Interception	Direct Volume Access	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	1 System Network Configuration Discovery	Remote Desktop Protocol	Data from Removable Media	1 Non-Standard Port	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 Non-Application Layer Protocol	Automated Exfiltration	Data Encrypted for Impact
Employee Names	Virtual Private Server	Local Accounts	Cron	Login Hook	Login Hook	Binary Padding	NTDS	System Network Configuration Discovery	Distributed Component Object Model	Input Capture	2 Application Layer Protocol	Traffic Duplication	Data Destruction

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
0tGEmgFUHk.elf	21%	Virustotal		Browse
0tGEmgFUHk.elf	13%	ReversingLabs	Linux.Trojan.Mirai

Name	IP	Active	Malicious	Antivirus Detection	Reputation
dead-cheap-doma.in	185.196.11.64	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	ASN	ASN Name	Malicious
185.125.190.26	unknown	United Kingdom	41231	CANONICAL-ASGB	false
212.118.43.167	unknown	Russian Federation	25308	CITYLAN-ASRU	true
185.196.11.64	dead-cheap-doma.in	Switzerland	42624	SIMPLECARRIERCH	false

Joe Sandbox View / Context

IPs

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link
185.125.190.26	FMBz4fK3Fo.elf	Get hash	malicious	Gafgyt, Mirai	Browse
	QjPaP60iGb.elf	Get hash	malicious	Unknown	Browse
	jPa5GP7YWR.elf	Get hash	malicious	Mirai	Browse
	arm.elf	Get hash	malicious	Unknown	Browse
	AkV7DALWTe.elf	Get hash	malicious	Mirai	Browse
	n3l6rOHrCy.elf	Get hash	malicious	Mirai	Browse
	f0OnF0zQl1.elf	Get hash	malicious	Mirai	Browse
	MP364bXXBM.elf	Get hash	malicious	Mirai	Browse
	MCKV8ZxDFs.elf	Get hash	malicious	Mirai	Browse
	5kPAYNJulv.elf	Get hash	malicious	Mirai, Gafgyt	Browse
212.118.43.167	lhZOo8vhuI.elf	Get hash	malicious	Unknown	Browse
	uV4x1JLrrF.elf	Get hash	malicious	Unknown	Browse
	DQVl3rjqoZ.elf	Get hash	malicious	Gafgyt	Browse
	9jjtFFX0Tb.elf	Get hash	malicious	Unknown	Browse
	ceKWlceqnf.elf	Get hash	malicious	Unknown	Browse
	ULDAb4NYKK.elf	Get hash	malicious	Unknown	Browse
	PAqN0mrUbb.elf	Get hash	malicious	Unknown	Browse
	TsjmK7qSlf.elf	Get hash	malicious	Unknown	Browse
	ZXYyjKa6bs.elf	Get hash	malicious	Unknown	Browse
	ZE3opQX8Ch.elf	Get hash	malicious	Unknown	Browse
185.196.11.64	lhZOo8vhuI.elf	Get hash	malicious	Unknown	Browse
	uV4x1JLrrF.elf	Get hash	malicious	Unknown	Browse
	DQVl3rjqoZ.elf	Get hash	malicious	Gafgyt	Browse
	9jjtFFX0Tb.elf	Get hash	malicious	Unknown	Browse

Domains

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link	Context
dead-cheap-doma.in	lhZOo8vhuI.elf	Get hash	malicious	Unknown	Browse	185.196.11.64
	uV4x1JLrrF.elf	Get hash	malicious	Unknown	Browse	185.196.11.64
	DQVl3rjqoZ.elf	Get hash	malicious	Gafgyt	Browse	185.196.11.64
	9jjtFFX0Tb.elf	Get hash	malicious	Unknown	Browse	185.196.11.64

ASNs

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link	Context
SIMPLECARRIERCH	lhZOo8vhuI.elf	Get hash	malicious	Unknown	Browse	185.196.11.64
	uV4x1JLrrF.elf	Get hash	malicious	Unknown	Browse	185.196.11.64
	DQVl3rjqoZ.elf	Get hash	malicious	Gafgyt	Browse	185.196.11.64
	9jjtFFX0Tb.elf	Get hash	malicious	Unknown	Browse	185.196.11.64
	dekont.pdf.exe	Get hash	malicious	AgentTesla, PureLog Stealer	Browse	185.196.11.12
	WC8X6qXwRB.exe	Get hash	malicious	PureLog Stealer, zgRAT	Browse	185.196.10.233
	8p1dq7mGv1.exe	Get hash	malicious	PureLog Stealer, zgRAT	Browse	185.196.10.233
	Dekont.pdf.exe	Get hash	malicious	AgentTesla, PureLog Stealer	Browse	185.196.11.12
	C6CM5vjm9f.elf	Get hash	malicious	Unknown	Browse	185.196.9.5
	tGUvOmucT1.elf	Get hash	malicious	Mirai	Browse	185.196.9.5
CANONICAL-ASGB	SecuriteInfo.com.Linux.Mirai.2599.31851.29053.elf	Get hash	malicious	Unknown	Browse	91.189.91.42
	DQVl3rjqoZ.elf	Get hash	malicious	Gafgyt	Browse	91.189.91.42
	Cy5Kfc2Jrx.elf	Get hash	malicious	Unknown	Browse	91.189.91.42
	FMBz4fK3Fo.elf	Get hash	malicious	Gafgyt, Mirai	Browse	185.125.190.26
	Mm1cMfogm5.elf	Get hash	malicious	Gafgyt	Browse	91.189.91.42
	rKaMGIkd6v.elf	Get hash	malicious	Mirai	Browse	91.189.91.42
	80SO06dMRV.elf	Get hash	malicious	Unknown	Browse	91.189.91.42
	QjPaP60iGb.elf	Get hash	malicious	Unknown	Browse	185.125.190.26
	2pcIneMurs.elf	Get hash	malicious	Unknown	Browse	91.189.91.42
	jPa5GP7YWR.elf	Get hash	malicious	Mirai	Browse	185.125.190.26
CITYLAN-ASRU	lhZOo8vhuI.elf	Get hash	malicious	Unknown	Browse	212.118.43.167
	uV4x1JLrrF.elf	Get hash	malicious	Unknown	Browse	212.118.43.167
	DQVl3rjqoZ.elf	Get hash	malicious	Gafgyt	Browse	212.118.43.167
	9jjtFFX0Tb.elf	Get hash	malicious	Unknown	Browse	212.118.43.167
	ceKWlceqnf.elf	Get hash	malicious	Unknown	Browse	212.118.43.167
	h2LK6AsZ1I.exe	Get hash	malicious	RisePro Stealer	Browse	88.210.9.117
	SecuriteInfo.com.Win32.SpywareX-gen.4316.21522.exe	Get hash	malicious	DanaBot	Browse	88.210.13.105
	SecuriteInfo.com.Win32.SpywareX-gen.4316.21522.exe	Get hash	malicious	DanaBot	Browse	88.210.13.105
	bladfin.exe	Get hash	malicious	RedLine, SectopRAT	Browse	212.118.39.73
	uetfu6ZLWZ.exe	Get hash	malicious	Glupteba, RedLine, SmokeLoader, Stealc	Browse	212.118.39.73

File type:	ELF 32-bit MSB executable, MIPS, MIPS-I version 1 (SYSV), statically linked, stripped
Entropy (8bit):	4.8419646172425885
TrID:	ELF Executable and Linkable format (generic) (4004/1) 100.00%
File name:	0tGEmgFUHk.elf
File size:	228'808 bytes
MD5:	5b91d0145d928f5b1d88fefa32453883
SHA1:	445d0469ccce36d09ca2861c673b83310198e101
SHA256:	d8bbda334ced438055d2d337ba368af1a0ee53ccececb6c6485408e60326afcd
SHA512:	f4f9597b3e6035986d1bef09b461c3adeb2cbb8ee891af505d81d0299a5db806eb2e7f7e48b0a68c9e949f50f42e15e1cb468e900fda5b09462caf96c3d4852b
SSDEEP:	6144:44WhL54943dsW+8ofdLOgrUiZi2PEL8aQTFb1leWKk:4VL6tPELLk
TLSH:	BB24852BAE50DF59F65C87310AF76D38835A23A626E5E64AC19FC2006E3131D5C0FEB5
File Content Preview:	.ELF.....................@.`...4..{......4. ...(.............@...@....lP..lP..............p<.Dp<.Dp<.......@........dt.Q............................'...................<...'......!........'9... ......................<...'..x...!... ....'9P.. .............

Static ELF Info

ELF header
Class:	ELF32
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:	0x400260
Flags:	0x1007
ELF Header Size:	52
Program Header Offset:	52
Program Header Size:	32
Number of Program Headers:	3
Section Header Offset:	228248
Section Header Size:	40
Number of Section Headers:	14
Header String Table Index:	13

Sections

Name	Type	Address	Offset	Size	EntSize	Flags	Flags Description	Align
	NULL	0x0	0x0	0x0	0x0	0x0		0
.init	PROGBITS	0x400094	0x94	0x7c	0x0	0x6	AX	4
.text	PROGBITS	0x400110	0x110	0x34ff0	0x0	0x6	AX	16
.fini	PROGBITS	0x435100	0x35100	0x4c	0x0	0x6	AX	4
.rodata	PROGBITS	0x435150	0x35150	0x1b00	0x0	0x2	A	16
.ctors	PROGBITS	0x44703c	0x3703c	0x8	0x0	0x3	WA	4
.dtors	PROGBITS	0x447044	0x37044	0x8	0x0	0x3	WA	4
.data.rel.ro	PROGBITS	0x447050	0x37050	0x404	0x0	0x3	WA	4
.data	PROGBITS	0x447458	0x37458	0xfc	0x0	0x3	WA	8
.got	PROGBITS	0x447560	0x37560	0x5d4	0x4	0x10000003	WAp	16
.sbss	NOBITS	0x447b34	0x37b34	0x20	0x0	0x10000003	WAp	4
.bss	NOBITS	0x447b60	0x37b34	0xc1c	0x0	0x3	WA	16
.mdebug.abi32	PROGBITS	0x288	0x37b34	0x0	0x0	0x0		1
.shstrtab	STRTAB	0x0	0x37b34	0x64	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	0x36c50	0x36c50	4.8425	0x5	R E	0x10000	.init .text .fini .rodata
LOAD	0x3703c	0x44703c	0x44703c	0xaf8	0x1740	4.7597	0x6	RW	0x10000	.ctors .dtors .data.rel.ro .data .got .sbss .bss
GNU_STACK	0x0	0x0	0x0	0x0	0x0	0.0000	0x7	RWE	0x4

Timestamp	Source Port	Dest Port	Source IP	Dest IP
Apr 18, 2024 09:39:00.964175940 CEST	46366	35342	192.168.2.13	212.118.43.167
Apr 18, 2024 09:39:01.966756105 CEST	46366	35342	192.168.2.13	212.118.43.167
Apr 18, 2024 09:39:02.148236036 CEST	40722	2222	192.168.2.13	212.118.43.167
Apr 18, 2024 09:39:03.150749922 CEST	40722	2222	192.168.2.13	212.118.43.167
Apr 18, 2024 09:39:03.982758045 CEST	46366	35342	192.168.2.13	212.118.43.167
Apr 18, 2024 09:39:05.166739941 CEST	40722	2222	192.168.2.13	212.118.43.167
Apr 18, 2024 09:39:05.454767942 CEST	48202	443	192.168.2.13	185.125.190.26
Apr 18, 2024 09:39:08.014722109 CEST	46366	35342	192.168.2.13	212.118.43.167
Apr 18, 2024 09:39:09.294745922 CEST	40722	2222	192.168.2.13	212.118.43.167
Apr 18, 2024 09:39:16.980166912 CEST	46370	35342	192.168.2.13	212.118.43.167
Apr 18, 2024 09:39:17.486716032 CEST	40722	2222	192.168.2.13	212.118.43.167
Apr 18, 2024 09:39:17.998781919 CEST	46370	35342	192.168.2.13	212.118.43.167
Apr 18, 2024 09:39:20.018753052 CEST	46370	35342	192.168.2.13	212.118.43.167
Apr 18, 2024 09:39:24.142837048 CEST	46370	35342	192.168.2.13	212.118.43.167
Apr 18, 2024 09:39:33.199157000 CEST	54708	35342	192.168.2.13	185.196.11.64
Apr 18, 2024 09:39:33.408513069 CEST	35342	54708	185.196.11.64	192.168.2.13
Apr 18, 2024 09:39:33.408983946 CEST	54708	35342	192.168.2.13	185.196.11.64
Apr 18, 2024 09:39:33.410638094 CEST	54708	35342	192.168.2.13	185.196.11.64
Apr 18, 2024 09:39:33.618666887 CEST	40722	2222	192.168.2.13	212.118.43.167
Apr 18, 2024 09:39:33.621157885 CEST	35342	54708	185.196.11.64	192.168.2.13
Apr 18, 2024 09:39:33.621391058 CEST	54708	35342	192.168.2.13	185.196.11.64
Apr 18, 2024 09:39:33.830204010 CEST	35342	54708	185.196.11.64	192.168.2.13
Apr 18, 2024 09:39:36.178978920 CEST	48202	443	192.168.2.13	185.125.190.26
Apr 18, 2024 09:39:48.832907915 CEST	35342	54708	185.196.11.64	192.168.2.13
Apr 18, 2024 09:39:48.833523989 CEST	54708	35342	192.168.2.13	185.196.11.64
Apr 18, 2024 09:40:04.044321060 CEST	35342	54708	185.196.11.64	192.168.2.13
Apr 18, 2024 09:40:04.045073986 CEST	54708	35342	192.168.2.13	185.196.11.64
Apr 18, 2024 09:40:06.894599915 CEST	40722	2222	192.168.2.13	212.118.43.167
Apr 18, 2024 09:40:19.264317036 CEST	35342	54708	185.196.11.64	192.168.2.13
Apr 18, 2024 09:40:19.264952898 CEST	54708	35342	192.168.2.13	185.196.11.64
Apr 18, 2024 09:40:34.476227045 CEST	35342	54708	185.196.11.64	192.168.2.13
Apr 18, 2024 09:40:34.476393938 CEST	54708	35342	192.168.2.13	185.196.11.64
Apr 18, 2024 09:40:48.475121021 CEST	54708	35342	192.168.2.13	185.196.11.64
Apr 18, 2024 09:40:48.684853077 CEST	35342	54708	185.196.11.64	192.168.2.13
Apr 18, 2024 09:40:48.684883118 CEST	35342	54708	185.196.11.64	192.168.2.13
Apr 18, 2024 09:40:48.684988976 CEST	54708	35342	192.168.2.13	185.196.11.64

UDP Packets

Timestamp	Source Port	Dest Port	Source IP	Dest IP
Apr 18, 2024 09:39:32.996887922 CEST	58029	53	192.168.2.13	195.10.195.195
Apr 18, 2024 09:39:33.196301937 CEST	53	58029	195.10.195.195	192.168.2.13

DNS Queries

Timestamp	Source IP	Dest IP	Trans ID	OP Code	Name	Type	Class	DNS over HTTPS
Apr 18, 2024 09:39:32.996887922 CEST	192.168.2.13	195.10.195.195	0xca0b	Standard query (0)	dead-cheap-doma.in	A (IP address)	IN (0x0001)	false

DNS Answers

Timestamp	Source IP	Dest IP	Trans ID	Reply Code	Name	CName	Address	Type	Class	DNS over HTTPS
Apr 18, 2024 09:39:33.196301937 CEST	195.10.195.195	192.168.2.13	0xca0b	No error (0)	dead-cheap-doma.in		185.196.11.64	A (IP address)	IN (0x0001)	false

System Behavior

Analysis Process: 0tGEmgFUHk.elf PID: 5441, Parent PID: 5358

General

Start time (UTC):	07:38:55
Start date (UTC):	18/04/2024
Path:	/tmp/0tGEmgFUHk.elf
Arguments:	/tmp/0tGEmgFUHk.elf
File size:	5777432 bytes
MD5 hash:	0083f1f0e77be34ad27f849842bbb00c

Start time (UTC):	07:38:55
Start date (UTC):	18/04/2024
Path:	/tmp/0tGEmgFUHk.elf
Arguments:	-
File size:	5777432 bytes
MD5 hash:	0083f1f0e77be34ad27f849842bbb00c

Start time (UTC):	07:38:55
Start date (UTC):	18/04/2024
Path:	/tmp/0tGEmgFUHk.elf
Arguments:	-
File size:	5777432 bytes
MD5 hash:	0083f1f0e77be34ad27f849842bbb00c

Start time (UTC):	07:38:55
Start date (UTC):	18/04/2024
Path:	/tmp/0tGEmgFUHk.elf
Arguments:	-
File size:	5777432 bytes
MD5 hash:	0083f1f0e77be34ad27f849842bbb00c

Start time (UTC):	07:38:59
Start date (UTC):	18/04/2024
Path:	/tmp/0tGEmgFUHk.elf
Arguments:	-
File size:	5777432 bytes
MD5 hash:	0083f1f0e77be34ad27f849842bbb00c

Start time (UTC):	07:38:59
Start date (UTC):	18/04/2024
Path:	/tmp/0tGEmgFUHk.elf
Arguments:	-
File size:	5777432 bytes
MD5 hash:	0083f1f0e77be34ad27f849842bbb00c

Start time (UTC):	07:38:59
Start date (UTC):	18/04/2024
Path:	/bin/sh
Arguments:	sh -c "iptables -A INPUT -p tcp --dport 26721 -j ACCEPT"
File size:	129816 bytes
MD5 hash:	1e6b1c887c59a315edb7eb9a315fc84c

Start time (UTC):	07:38:59
Start date (UTC):	18/04/2024
Path:	/bin/sh
Arguments:	-
File size:	129816 bytes
MD5 hash:	1e6b1c887c59a315edb7eb9a315fc84c

Start time (UTC):	07:38:59
Start date (UTC):	18/04/2024
Path:	/usr/sbin/iptables
Arguments:	iptables -A INPUT -p tcp --dport 26721 -j ACCEPT
File size:	99296 bytes
MD5 hash:	1ab05fef765b6342cdfadaa5275b33af

Start time (UTC):	07:39:00
Start date (UTC):	18/04/2024
Path:	/tmp/0tGEmgFUHk.elf
Arguments:	-
File size:	5777432 bytes
MD5 hash:	0083f1f0e77be34ad27f849842bbb00c

Start time (UTC):	07:39:00
Start date (UTC):	18/04/2024
Path:	/bin/sh
Arguments:	sh -c "/bin/busybox iptables -A INPUT -p tcp --dport 26721 -j ACCEPT"
File size:	129816 bytes
MD5 hash:	1e6b1c887c59a315edb7eb9a315fc84c

Start time (UTC):	07:39:00
Start date (UTC):	18/04/2024
Path:	/bin/sh
Arguments:	-
File size:	129816 bytes
MD5 hash:	1e6b1c887c59a315edb7eb9a315fc84c

Start time (UTC):	07:39:00
Start date (UTC):	18/04/2024
Path:	/bin/busybox
Arguments:	/bin/busybox iptables -A INPUT -p tcp --dport 26721 -j ACCEPT
File size:	2172376 bytes
MD5 hash:	70584dffe9cb0309eb22ba78aa54bcdc

Start time (UTC):	07:39:00
Start date (UTC):	18/04/2024
Path:	/tmp/0tGEmgFUHk.elf
Arguments:	-
File size:	5777432 bytes
MD5 hash:	0083f1f0e77be34ad27f849842bbb00c

Start time (UTC):	07:39:00
Start date (UTC):	18/04/2024
Path:	/bin/sh
Arguments:	sh -c "/bin/iptables -A INPUT -p tcp --dport 26721 -j ACCEPT"
File size:	129816 bytes
MD5 hash:	1e6b1c887c59a315edb7eb9a315fc84c

Start time (UTC):	07:39:00
Start date (UTC):	18/04/2024
Path:	/bin/sh
Arguments:	-
File size:	129816 bytes
MD5 hash:	1e6b1c887c59a315edb7eb9a315fc84c

Start time (UTC):	07:39:00
Start date (UTC):	18/04/2024
Path:	/tmp/0tGEmgFUHk.elf
Arguments:	-
File size:	5777432 bytes
MD5 hash:	0083f1f0e77be34ad27f849842bbb00c

Start time (UTC):	07:39:00
Start date (UTC):	18/04/2024
Path:	/bin/sh
Arguments:	sh -c "/usr/bin/iptables -A INPUT -p tcp --dport 26721 -j ACCEPT"
File size:	129816 bytes
MD5 hash:	1e6b1c887c59a315edb7eb9a315fc84c

Start time (UTC):	07:39:00
Start date (UTC):	18/04/2024
Path:	/bin/sh
Arguments:	-
File size:	129816 bytes
MD5 hash:	1e6b1c887c59a315edb7eb9a315fc84c

Start time (UTC):	07:39:00
Start date (UTC):	18/04/2024
Path:	/tmp/0tGEmgFUHk.elf
Arguments:	-
File size:	5777432 bytes
MD5 hash:	0083f1f0e77be34ad27f849842bbb00c

Start time (UTC):	07:39:00
Start date (UTC):	18/04/2024
Path:	/bin/sh
Arguments:	sh -c "busybox iptables -A INPUT -p tcp --dport 26721 -j ACCEPT"
File size:	129816 bytes
MD5 hash:	1e6b1c887c59a315edb7eb9a315fc84c

Start time (UTC):	07:39:01
Start date (UTC):	18/04/2024
Path:	/bin/sh
Arguments:	-
File size:	129816 bytes
MD5 hash:	1e6b1c887c59a315edb7eb9a315fc84c

Start time (UTC):	07:39:01
Start date (UTC):	18/04/2024
Path:	/usr/bin/busybox
Arguments:	busybox iptables -A INPUT -p tcp --dport 26721 -j ACCEPT
File size:	2172376 bytes
MD5 hash:	70584dffe9cb0309eb22ba78aa54bcdc

Description:	This technique has been deprecated. Please use Command and Scripting Interpreter where appropriate.
Tactics:	Defense Evasion, Execution
Data Sources:
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 look for details about the network configuration and settings, such as IP and/or MAC addresses, of systems they access or through information discovery of remote systems. Several operating system administration utilities exist that can be used to gather this information. Examples include Arp , ipconfig / ifconfig , nbtstat , and route .
Tactics:	Discovery
Data Sources:	Command: Command Execution, Process: OS API Execution, Process: Process Creation, Script: Script Execution
Platforms:	Linux, macOS, Network, 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 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 0tGEmgFUHk.elf

Overview

General Information

Detection

Signatures

Classification

Analysis Advice

General Information

Runtime Messages

Process Tree

Yara Signatures

Snort Signatures

Joe Sandbox Signatures

AV Detection

Networking

System Summary

Persistence and Installation Behavior

Malware Analysis System Evasion

Mitre Att&ck Matrix

Malware Configuration

Behavior Graph

Antivirus, Machine Learning and Genetic Malware Detection

Initial Sample

Dropped Files

Domains

URLs

Domains and IPs

Contacted Domains

World Map of Contacted IPs

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: 0tGEmgFUHk.elf PID: 5441, Parent PID: 5358

General

Chronological Activities

Analysis Process: 0tGEmgFUHk.elf PID: 5443, Parent PID: 5441

General

Chronological Activities

Analysis Process: 0tGEmgFUHk.elf PID: 5445, Parent PID: 5443

General

Chronological Activities

Analysis Process: 0tGEmgFUHk.elf PID: 5447, Parent PID: 5445

General

Chronological Activities

Analysis Process: 0tGEmgFUHk.elf PID: 5449, Parent PID: 5443

General

Chronological Activities

Analysis Process: 0tGEmgFUHk.elf PID: 5451, Parent PID: 5449

General

Chronological Activities

Analysis Process: sh PID: 5451, Parent PID: 5449

General

Chronological Activities

Analysis Process: sh PID: 5453, Parent PID: 5451

General

Linux Analysis Report
0tGEmgFUHk.elf