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Linux Analysis Report
mips.elf

Overview

General Information

Sample name:	mips.elf
Analysis ID:	1648468
MD5:	a6a331a278485386c5290a0479cde742
SHA1:	f78b56cb13a73c1e502efe318095e77b622e4400
SHA256:	f76e4bec02bd0aefe7f226d479f27ee6e9573b7ffad44828307852587b3de123
Tags:	elfuser-abuse_ch
Infos:

Detection

Mirai

Score:	68
Range:	0 - 100

Signatures

Antivirus / Scanner detection for submitted sample

Multi AV Scanner detection for submitted file

Yara detected Mirai

Sample reads /proc/mounts (often used for finding a writable filesystem)

Enumerates processes within the "proc" file system

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

Sample has stripped symbol table

Sample listens on a socket

Sample tries to kill a process (SIGKILL)

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

Classification

General Information

Joe Sandbox version:	42.0.0 Malachite
Analysis ID:	1648468
Start date and time:	2025-03-25 21:07:36 +01:00
Joe Sandbox product:	CloudBasic
Overall analysis duration:	0h 4m 55s
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:	mips.elf
Detection:	MAL
Classification:	mal68.troj.linELF@0/4@0/0

Runtime Messages

Command:	/tmp/mips.elf
PID:	6218
Exit Code:	0
Exit Code Info:
Killed:	False
Standard Output:	For God so loved the world
Standard Error:

Process Tree

system is lnxubuntu20

mips.elf (PID: 6218, Parent: 6142, MD5: 0083f1f0e77be34ad27f849842bbb00c) Arguments: /tmp/mips.elf

mips.elf New Fork (PID: 6242, Parent: 6218)

dash New Fork (PID: 6221, Parent: 4331)

rm (PID: 6221, Parent: 4331, MD5: aa2b5496fdbfd88e38791ab81f90b95b) Arguments: rm -f /tmp/tmp.qESp4jdxIa /tmp/tmp.3e9E7fJTsx /tmp/tmp.1qopPJcOd3

dash New Fork (PID: 6222, Parent: 4331)

rm (PID: 6222, Parent: 4331, MD5: aa2b5496fdbfd88e38791ab81f90b95b) Arguments: rm -f /tmp/tmp.qESp4jdxIa /tmp/tmp.3e9E7fJTsx /tmp/tmp.1qopPJcOd3

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
mips.elf	JoeSecurity_Mirai_8	Yara detected Mirai	Joe Security

Memory Dumps

Source	Rule	Description	Author	Strings
6242.1.00007f5864400000.00007f586441b000.r-x.sdmp	JoeSecurity_Mirai_8	Yara detected Mirai	Joe Security
6218.1.00007f5864400000.00007f586441b000.r-x.sdmp	JoeSecurity_Mirai_8	Yara detected Mirai	Joe Security

Suricata Signatures

⊘No Suricata rule has matched

Joe Sandbox Signatures

• AV Detection
• Compliance
• Networking
• System Summary
• Persistence and Installation Behavior
• Malware Analysis System Evasion
• Stealing of Sensitive Information
• Remote Access Functionality

Click to jump to signature section

Show All Signature Results

AV Detection

Antivirus / Scanner detection for submitted sample

Source: mips.elf

Avira: detected

Multi AV Scanner detection for submitted file

Source: mips.elf	Virustotal: Detection: 35%			Perma Link
Source: mips.elf	ReversingLabs: Detection: 38%

Source: unknown

HTTPS traffic detected: 54.171.230.55:443 -> 192.168.2.23:33608 version: TLS 1.2

Source: /tmp/mips.elf (PID: 6242)

Socket: 127.0.0.1:22448

Jump to behavior

Source: unknown	TCP traffic detected without corresponding DNS query: 91.189.91.42
Source: unknown	TCP traffic detected without corresponding DNS query: 54.171.230.55
Source: unknown	TCP traffic detected without corresponding DNS query: 91.189.91.43
Source: unknown	TCP traffic detected without corresponding DNS query: 54.171.230.55
Source: unknown	TCP traffic detected without corresponding DNS query: 109.202.202.202
Source: unknown	TCP traffic detected without corresponding DNS query: 54.171.230.55
Source: unknown	TCP traffic detected without corresponding DNS query: 91.189.91.42
Source: unknown	TCP traffic detected without corresponding DNS query: 54.171.230.55
Source: unknown	TCP traffic detected without corresponding DNS query: 54.171.230.55
Source: unknown	TCP traffic detected without corresponding DNS query: 54.171.230.55
Source: unknown	TCP traffic detected without corresponding DNS query: 54.171.230.55
Source: unknown	TCP traffic detected without corresponding DNS query: 91.189.91.43
Source: unknown	TCP traffic detected without corresponding DNS query: 109.202.202.202
Source: unknown	TCP traffic detected without corresponding DNS query: 91.189.91.42

Source: mips.elf, 6218.1.00007f586445c000.00007f5864466000.rw-.sdmp, mips.elf, 6242.1.00007f586445c000.00007f5864466000.rw-.sdmp

String found in binary or memory: http://0/t/wget.sh

Source: unknown	Network traffic detected: HTTP traffic on port 443 -> 33608
Source: unknown	Network traffic detected: HTTP traffic on port 43928 -> 443
Source: unknown	Network traffic detected: HTTP traffic on port 33608 -> 443
Source: unknown	Network traffic detected: HTTP traffic on port 42836 -> 443

Source: unknown

HTTPS traffic detected: 54.171.230.55:443 -> 192.168.2.23:33608 version: TLS 1.2

Source: ELF static info symbol of initial sample

.symtab present: no

Source: /tmp/mips.elf (PID: 6218)

SIGKILL sent: pid: 4427, result: successful

Jump to behavior

Source: classification engine

Classification label: mal68.troj.linELF@0/4@0/0

Persistence and Installation Behavior

Sample reads /proc/mounts (often used for finding a writable filesystem)

Source: /tmp/mips.elf (PID: 6218)

File: /proc/6218/mounts

Jump to behavior

Source: /tmp/mips.elf (PID: 6218)	File opened: /proc/1582/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6218)	File opened: /proc/1582/fd	Jump to behavior
Source: /tmp/mips.elf (PID: 6218)	File opened: /proc/3088/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6218)	File opened: /proc/230/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6218)	File opened: /proc/110/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6218)	File opened: /proc/231/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6218)	File opened: /proc/111/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6218)	File opened: /proc/232/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6218)	File opened: /proc/1579/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6218)	File opened: /proc/1579/fd	Jump to behavior
Source: /tmp/mips.elf (PID: 6218)	File opened: /proc/112/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6218)	File opened: /proc/233/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6218)	File opened: /proc/1699/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6218)	File opened: /proc/1699/fd	Jump to behavior
Source: /tmp/mips.elf (PID: 6218)	File opened: /proc/113/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6218)	File opened: /proc/234/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6218)	File opened: /proc/1335/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6218)	File opened: /proc/1335/fd	Jump to behavior
Source: /tmp/mips.elf (PID: 6218)	File opened: /proc/1698/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6218)	File opened: /proc/1698/fd	Jump to behavior
Source: /tmp/mips.elf (PID: 6218)	File opened: /proc/114/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6218)	File opened: /proc/235/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6218)	File opened: /proc/1334/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6218)	File opened: /proc/1334/fd	Jump to behavior
Source: /tmp/mips.elf (PID: 6218)	File opened: /proc/1576/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6218)	File opened: /proc/1576/fd	Jump to behavior
Source: /tmp/mips.elf (PID: 6218)	File opened: /proc/2302/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6218)	File opened: /proc/2302/fd	Jump to behavior
Source: /tmp/mips.elf (PID: 6218)	File opened: /proc/115/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6218)	File opened: /proc/236/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6218)	File opened: /proc/116/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6218)	File opened: /proc/237/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6218)	File opened: /proc/117/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6218)	File opened: /proc/118/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6218)	File opened: /proc/910/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6218)	File opened: /proc/119/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6218)	File opened: /proc/912/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6218)	File opened: /proc/912/fd	Jump to behavior
Source: /tmp/mips.elf (PID: 6218)	File opened: /proc/10/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6218)	File opened: /proc/2307/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6218)	File opened: /proc/2307/fd	Jump to behavior
Source: /tmp/mips.elf (PID: 6218)	File opened: /proc/11/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6218)	File opened: /proc/918/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6218)	File opened: /proc/918/fd	Jump to behavior
Source: /tmp/mips.elf (PID: 6218)	File opened: /proc/12/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6218)	File opened: /proc/13/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6218)	File opened: /proc/14/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6218)	File opened: /proc/15/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6218)	File opened: /proc/16/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6218)	File opened: /proc/17/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6218)	File opened: /proc/18/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6218)	File opened: /proc/1594/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6218)	File opened: /proc/1594/fd	Jump to behavior
Source: /tmp/mips.elf (PID: 6218)	File opened: /proc/120/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6218)	File opened: /proc/121/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6218)	File opened: /proc/1349/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6218)	File opened: /proc/1349/fd	Jump to behavior
Source: /tmp/mips.elf (PID: 6218)	File opened: /proc/1/maps	Jump to behavior
Source: /tmp/mips.elf (PID: 6218)	File opened: /proc/1/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6218)	File opened: /proc/1/fd	Jump to behavior
Source: /tmp/mips.elf (PID: 6218)	File opened: /proc/122/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6218)	File opened: /proc/243/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6218)	File opened: /proc/123/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6218)	File opened: /proc/2/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6218)	File opened: /proc/124/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6218)	File opened: /proc/3/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6218)	File opened: /proc/4/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6218)	File opened: /proc/125/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6218)	File opened: /proc/126/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6218)	File opened: /proc/1344/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6218)	File opened: /proc/1344/fd	Jump to behavior
Source: /tmp/mips.elf (PID: 6218)	File opened: /proc/1465/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6218)	File opened: /proc/1465/fd	Jump to behavior
Source: /tmp/mips.elf (PID: 6218)	File opened: /proc/1465/maps	Jump to behavior
Source: /tmp/mips.elf (PID: 6218)	File opened: /proc/1586/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6218)	File opened: /proc/1586/fd	Jump to behavior
Source: /tmp/mips.elf (PID: 6218)	File opened: /proc/127/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6218)	File opened: /proc/6/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6218)	File opened: /proc/248/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6218)	File opened: /proc/128/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6218)	File opened: /proc/249/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6218)	File opened: /proc/1463/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6218)	File opened: /proc/1463/fd	Jump to behavior
Source: /tmp/mips.elf (PID: 6218)	File opened: /proc/1463/maps	Jump to behavior
Source: /tmp/mips.elf (PID: 6218)	File opened: /proc/800/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6218)	File opened: /proc/800/fd	Jump to behavior
Source: /tmp/mips.elf (PID: 6218)	File opened: /proc/9/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6218)	File opened: /proc/801/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6218)	File opened: /proc/801/fd	Jump to behavior
Source: /tmp/mips.elf (PID: 6218)	File opened: /proc/20/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6218)	File opened: /proc/21/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6218)	File opened: /proc/1900/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6218)	File opened: /proc/1900/fd	Jump to behavior
Source: /tmp/mips.elf (PID: 6218)	File opened: /proc/22/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6218)	File opened: /proc/23/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6218)	File opened: /proc/24/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6218)	File opened: /proc/25/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6218)	File opened: /proc/26/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6218)	File opened: /proc/27/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6218)	File opened: /proc/28/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6218)	File opened: /proc/29/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6218)	File opened: /proc/491/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6218)	File opened: /proc/491/fd	Jump to behavior
Source: /tmp/mips.elf (PID: 6218)	File opened: /proc/250/cmdline	Jump to behavior
Source: /tmp/mips.elf (PID: 6218)	File opened: /proc/130/cmdline	Jump to behavior

Source: /usr/bin/dash (PID: 6221)	Rm executable: /usr/bin/rm -> rm -f /tmp/tmp.qESp4jdxIa /tmp/tmp.3e9E7fJTsx /tmp/tmp.1qopPJcOd3			Jump to behavior
Source: /usr/bin/dash (PID: 6222)	Rm executable: /usr/bin/rm -> rm -f /tmp/tmp.qESp4jdxIa /tmp/tmp.3e9E7fJTsx /tmp/tmp.1qopPJcOd3			Jump to behavior

Source: /tmp/mips.elf (PID: 6218)

Queries kernel information via 'uname':

Jump to behavior

Source: mips.elf, 6242.1.00007f586445c000.00007f5864466000.rw-.sdmp	Binary or memory string: vmwarem
Source: mips.elf, 6218.1.00007ffd66027000.00007ffd66048000.rw-.sdmp	Binary or memory string: RV/tmp/qemu-open.y5rP6o\
Source: mips.elf, 6242.1.00007f586445c000.00007f5864466000.rw-.sdmp	Binary or memory string: vmware
Source: mips.elf, 6218.1.00007f586445c000.00007f5864466000.rw-.sdmp, mips.elf, 6242.1.00007f586445c000.00007f5864466000.rw-.sdmp	Binary or memory string: qemu-arm2QB
Source: mips.elf, 6218.1.00007f586445c000.00007f5864466000.rw-.sdmp, mips.elf, 6242.1.00007f586445c000.00007f5864466000.rw-.sdmp	Binary or memory string: qemu-arm
Source: mips.elf, 6218.1.000056529e921000.000056529e9e9000.rw-.sdmp, mips.elf, 6242.1.000056529e921000.000056529e9e9000.rw-.sdmp	Binary or memory string: /etc/qemu-binfmt/mips
Source: mips.elf, 6218.1.00007ffd66027000.00007ffd66048000.rw-.sdmp, mips.elf, 6242.1.00007ffd66027000.00007ffd66048000.rw-.sdmp	Binary or memory string: x86_64/usr/bin/qemu-mips/tmp/mips.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/mips.elf
Source: mips.elf, 6218.1.00007ffd66027000.00007ffd66048000.rw-.sdmp	Binary or memory string: /tmp/qemu-open.y5rP6o
Source: mips.elf, 6218.1.00007ffd66027000.00007ffd66048000.rw-.sdmp, mips.elf, 6242.1.00007ffd66027000.00007ffd66048000.rw-.sdmp	Binary or memory string: /usr/bin/qemu-mips
Source: mips.elf, 6218.1.000056529e921000.000056529e9e9000.rw-.sdmp, mips.elf, 6242.1.000056529e921000.000056529e9e9000.rw-.sdmp	Binary or memory string: RV!/etc/qemu-binfmt/mips
Source: mips.elf, 6242.1.00007ffd66027000.00007ffd66048000.rw-.sdmp	Binary or memory string: RVqemu: uncaught target signal 11 (Segmentation fault) - core dumped
Source: mips.elf, 6242.1.00007ffd66027000.00007ffd66048000.rw-.sdmp	Binary or memory string: qemu: uncaught target signal 11 (Segmentation fault) - core dumped

Stealing of Sensitive Information

Yara detected Mirai

Source: Yara match	File source: mips.elf, type: SAMPLE
Source: Yara match	File source: 6242.1.00007f5864400000.00007f586441b000.r-x.sdmp, type: MEMORY
Source: Yara match	File source: 6218.1.00007f5864400000.00007f586441b000.r-x.sdmp, type: MEMORY

Remote Access Functionality

Yara detected Mirai

Source: Yara match	File source: mips.elf, type: SAMPLE
Source: Yara match	File source: 6242.1.00007f5864400000.00007f586441b000.r-x.sdmp, type: MEMORY
Source: Yara match	File source: 6218.1.00007f5864400000.00007f586441b000.r-x.sdmp, type: MEMORY

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	1 File Deletion	1 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 File and Directory Discovery	Remote Desktop Protocol	Data from Removable Media	1 Application Layer Protocol	Exfiltration Over Bluetooth	Network Denial of Service

Malware Configuration

⊘No configs have been found

Behavior Graph

Hide Legend

Legend:

Process
Signature
Created File
DNS/IP Info
Is Dropped
Number of created Files
Is malicious
Internet

Antivirus, Machine Learning and Genetic Malware Detection

Initial Sample

Source	Detection	Scanner	Label	Link
mips.elf	36%	Virustotal		Browse
mips.elf	39%	ReversingLabs	Linux.Backdoor.Gafgyt
mips.elf	100%	Avira	EXP/ELF.Agent.J.8

Dropped Files

⊘No Antivirus matches

Domains

⊘No Antivirus matches

URLs

⊘No Antivirus matches

Domains and IPs

Download Network PCAP: filtered – full

Contacted Domains

⊘No contacted domains info

URLs from Memory and Binaries

Name	Source	Malicious	Antivirus Detection	Reputation
http://0/t/wget.sh	mips.elf, 6218.1.00007f586445c000.00007f5864466000.rw-.sdmp, mips.elf, 6242.1.00007f586445c000.00007f5864466000.rw-.sdmp	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	ASN	ASN Name	Malicious
54.171.230.55	unknown	United States	16509	AMAZON-02US	false
109.202.202.202	unknown	Switzerland	13030	INIT7CH	false
91.189.91.43	unknown	United Kingdom	41231	CANONICAL-ASGB	false
91.189.91.42	unknown	United Kingdom	41231	CANONICAL-ASGB	false

Joe Sandbox View / Context

IPs

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link	Context
54.171.230.55	main_sh4.elf	Get hash	malicious	Mirai	Browse
	main_mpsl.elf	Get hash	malicious	Mirai	Browse
	main_x86.elf	Get hash	malicious	Mirai	Browse
	na.elf	Get hash	malicious	Prometei	Browse
	na.elf	Get hash	malicious	Prometei	Browse
	tarm7.elf	Get hash	malicious	Mirai	Browse
	main_mpsl.elf	Get hash	malicious	Mirai	Browse
	arm.elf	Get hash	malicious	Mirai	Browse
	na.elf	Get hash	malicious	Prometei	Browse
	mips.elf	Get hash	malicious	Unknown	Browse
109.202.202.202	kpLwzBouH4.elf	Get hash	malicious	Unknown	Browse	ch.archive.ubuntu.com/ubuntu/pool/main/f/firefox/firefox_92.0%2bbuild3-0ubuntu0.20.04.1_amd64.deb
91.189.91.43	mips.elf	Get hash	malicious	Mirai	Browse
	sh4.elf	Get hash	malicious	Unknown	Browse
	mpsl.elf	Get hash	malicious	Unknown	Browse
	aarch64.elf	Get hash	malicious	Unknown	Browse
	na.elf	Get hash	malicious	Prometei	Browse
	main_arm7.elf	Get hash	malicious	Mirai	Browse
	main_mpsl.elf	Get hash	malicious	Mirai	Browse
	main_arm6.elf	Get hash	malicious	Mirai	Browse
	na.elf	Get hash	malicious	Prometei	Browse
	main_x86.elf	Get hash	malicious	Mirai	Browse
91.189.91.42	mips.elf	Get hash	malicious	Mirai	Browse
	sh4.elf	Get hash	malicious	Unknown	Browse
	mpsl.elf	Get hash	malicious	Unknown	Browse
	aarch64.elf	Get hash	malicious	Unknown	Browse
	na.elf	Get hash	malicious	Prometei	Browse
	main_arm7.elf	Get hash	malicious	Mirai	Browse
	main_mpsl.elf	Get hash	malicious	Mirai	Browse
	main_arm6.elf	Get hash	malicious	Mirai	Browse
	na.elf	Get hash	malicious	Prometei	Browse
	main_x86.elf	Get hash	malicious	Mirai	Browse

Domains

⊘No context

ASNs

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link	Context
CANONICAL-ASGB	mips.elf	Get hash	malicious	Mirai	Browse	91.189.91.42
	na.elf	Get hash	malicious	Prometei	Browse	185.125.190.26
	sh4.elf	Get hash	malicious	Unknown	Browse	91.189.91.42
	mpsl.elf	Get hash	malicious	Unknown	Browse	91.189.91.42
	aarch64.elf	Get hash	malicious	Unknown	Browse	91.189.91.42
	na.elf	Get hash	malicious	Prometei	Browse	91.189.91.42
	main_arm7.elf	Get hash	malicious	Mirai	Browse	91.189.91.42
	main_sh4.elf	Get hash	malicious	Mirai	Browse	185.125.190.26
	main_arm5.elf	Get hash	malicious	Mirai	Browse	185.125.190.26
	main_mpsl.elf	Get hash	malicious	Mirai	Browse	91.189.91.42
CANONICAL-ASGB	mips.elf	Get hash	malicious	Mirai	Browse	91.189.91.42
	na.elf	Get hash	malicious	Prometei	Browse	185.125.190.26
	sh4.elf	Get hash	malicious	Unknown	Browse	91.189.91.42
	mpsl.elf	Get hash	malicious	Unknown	Browse	91.189.91.42
	aarch64.elf	Get hash	malicious	Unknown	Browse	91.189.91.42
	na.elf	Get hash	malicious	Prometei	Browse	91.189.91.42
	main_arm7.elf	Get hash	malicious	Mirai	Browse	91.189.91.42
	main_sh4.elf	Get hash	malicious	Mirai	Browse	185.125.190.26
	main_arm5.elf	Get hash	malicious	Mirai	Browse	185.125.190.26
	main_mpsl.elf	Get hash	malicious	Mirai	Browse	91.189.91.42
AMAZON-02US	https://protect.checkpoint.com/v2/r02/___https://lsems.gravityzone.bitdefender.com/xhfsdfMW5hMR~QDcqg1KugH/rhrqqgrWni2pyg1KugH/og75AgMRA37Cu37x!i2GzU2ZBRIJzYIFyRp4R0KWU0rWugMmJiYWAVpWKV1K4i6V8hIZ5SM0ZiLWEW1OmR5/DRLcQX0iG12ODR6m0Z2uCX54XhMGr31/03pyTfZ6rYZi~XpqUQYOHR1KUiJS11Z/0T2qVjY4XRZcYgpc9i5uJWYR7g20EjL0/YM46gJCqg7mLRrm6jJc4gn5DVr69X0OQV6WNfKt6Z1h7XJOYhqWIX20v3pR/S20XfZm6f1WH4qtBZKWOY6Wx4rKpZ0Onh80BSLOY4Mh83r/3ZsWx36GrQYOHS2SniIWZV507V1OzioqTfo0xY7S5jJhCSsiRhLiZZI4L35OUYZm~hJ/~js4tfpuWh5qOiIJ9fMm8gK0CTM04fsiv4555ipVyRpOyTY0xjK0AT1mQYYOfW5uUS842iqiCjr4qXIJ73o0Sg80RRoqYjI0~j0uN1qiWWpmz3sJBS6Z701OyRrSBfH5DWpWo3oSC02OW1JKCi5/DRsSt4KS/RImw1KZyRp49hsi~f6uZRsioj2uZR2mUg0KsQYOHiEK6RJ0/W8SoQYOHXZuJSoGRTMqP3rS2gr/t01xD4MF70sSmSLOOZ64Xh1/fi7bCW6G9f5OMVsGNgYW8XIqsSMq~TJR8RJxBgKq0XE09hr/5jqmJZ6mxR2STVryCZpC3WrcNf0JESsVDZM35QYOLRs0GRZc44pm4jYKUQYOLfM0xZ2W8X8iMf04SQYOLWIG7jpOt2EWBf1mNj1iTZ5NBhoqX4qhB4IV5Y5W7QYOHZZ/zgLb60KGB4sOxWZyqWqKnj1u01pWE3YOEiJms1MhB08uJjLiDZZBC00WSjMmq1ImDX6mPVYS0X0KYZ7yL4sKD3oGL4Jh912KMW2FDY0tBYEVE315DYZ65XZ4uTZiKXYixi6SOS5VDSZC5WsmSfKG5R53BjL6xfEKwSKuG12SX0KGAZ8W7R5WBSLl812iWf1Kq3r0vTLqHX5/LR50UWZ06TYKNRrcVd~FG88JcGJ/FGF88986aFHbKbb/JIIK/89KHGK8IHaG/I8KIcbba6c7cKI68GGKI7?h=6&fru;n=6&fru;ithx=6___.YzJlOmdhbmdzdGVyOmM6bzpiMTVjN2QxOWQyYmUwNTY1NzUzNWNiMjU5MjdlZDQxYTo3OjBjYTc6YjUxOGI0N2MzNmJhYjUzNGU2MzNkZWE3MDBkNGExYmIwNzljNzhmMDU2MmNkNzkwZDBhMjM3MDE5NjU0YTZkNTpoOlQ6VA	Get hash	malicious	HTMLPhisher, Invisible JS, Tycoon2FA	Browse	13.249.91.12
	https://business.peppercontent.io/items/1EeoNExLmk9	Get hash	malicious	Unknown	Browse	13.226.34.21
	file.exe	Get hash	malicious	FormBook	Browse	13.248.243.5
	na.elf	Get hash	malicious	Prometei	Browse	54.170.242.139
	na.elf	Get hash	malicious	Prometei	Browse	34.254.182.186
	main_sh4.elf	Get hash	malicious	Mirai	Browse	54.171.230.55
	na.elf	Get hash	malicious	Prometei	Browse	54.170.242.139
	main_mpsl.elf	Get hash	malicious	Mirai	Browse	54.171.230.55
	http://hak5.com	Get hash	malicious	Unknown	Browse	34.251.101.162
	na.elf	Get hash	malicious	Prometei	Browse	54.170.242.139
INIT7CH	mips.elf	Get hash	malicious	Mirai	Browse	109.202.202.202
	sh4.elf	Get hash	malicious	Unknown	Browse	109.202.202.202
	mpsl.elf	Get hash	malicious	Unknown	Browse	109.202.202.202
	aarch64.elf	Get hash	malicious	Unknown	Browse	109.202.202.202
	na.elf	Get hash	malicious	Prometei	Browse	109.202.202.202
	main_arm7.elf	Get hash	malicious	Mirai	Browse	109.202.202.202
	main_mpsl.elf	Get hash	malicious	Mirai	Browse	109.202.202.202
	main_arm6.elf	Get hash	malicious	Mirai	Browse	109.202.202.202
	na.elf	Get hash	malicious	Prometei	Browse	109.202.202.202
	main_x86.elf	Get hash	malicious	Mirai	Browse	109.202.202.202

JA3 Fingerprints

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link	Context
fb4726d465c5f28b84cd6d14cedd13a7	boatnet.arm7.elf	Get hash	malicious	Mirai	Browse	54.171.230.55
	na.elf	Get hash	malicious	Prometei	Browse	54.171.230.55
	arm.elf	Get hash	malicious	Mirai	Browse	54.171.230.55
	na.elf	Get hash	malicious	Prometei	Browse	54.171.230.55
	na.elf	Get hash	malicious	Prometei	Browse	54.171.230.55
	arm5.elf	Get hash	malicious	Unknown	Browse	54.171.230.55
	na.elf	Get hash	malicious	Prometei	Browse	54.171.230.55
	ppc.fkunigr.elf	Get hash	malicious	Mirai	Browse	54.171.230.55
	armv5l.elf	Get hash	malicious	Mirai	Browse	54.171.230.55
	mips.elf	Get hash	malicious	Mirai	Browse	54.171.230.55

Dropped Files

⊘No context

Created / dropped Files

/tmp/qemu-open.Fr4ril (deleted)

Download File

Process:	/tmp/mips.elf
File Type:	ASCII text
Category:	dropped
Size (bytes):	362
Entropy (8bit):	3.816107886424057
Encrypted:	false
SSDEEP:	6:URlgDF14dtj/VUH/vYDF1EV3Y/VKAvVVyAb/3hM/V+4D/VH:IlYMCnQkaVIAbRMfF
MD5:	3D5A5B17F7663306155AD9C7CD50E4F2
SHA1:	7FD11A93591C31EAB569E2665FFA073B49A75E96
SHA-256:	EDBE44FB6B493908B9AAF654A92DB44ADF19B3D54CD9FAA5C062541C19AB0E98
SHA-512:	D776DEABF925F8310F4F977A394328408EB940C6C11728CAD0002F69508895557913F67DE4E18C5F6190309E1BCA6AE30AECE0BE459C2D590E56997A1D78A502
Malicious:	false
Reputation:	low
Preview:	400000-41b000 r-xp 00000000 fd:00 531606 /tmp/mips.elf.45b000-45c000 rw-p 0001b000 fd:00 531606 /tmp/mips.elf.45c000-466000 rw-p 00000000 00:00 0 .7f7fe000-7f7ff000 r--p 00000000 fd:00 793309 /usr/lib/x86_64-linux-gnu/libm-2.31.so.7f7ff000-7f800000 ---p 00000000 00:00 0 .7f800000-80000000 rw-p 00000000 00:00 0 [stack].

/tmp/qemu-open.j84RDo (deleted)

Download File

Process:	/tmp/mips.elf
File Type:	data
Category:	dropped
Size (bytes):	14
Entropy (8bit):	3.378783493486176
Encrypted:	false
SSDEEP:	3:TgaLGn:TgAG
MD5:	640E98E7A87EC50F267F24DBC141D4DD
SHA1:	BC19B1CF25759386125D933665A8B429D9AE7E26
SHA-256:	6976993806B7CE05EA0AAA6BC975462833B19CF0D6DD4C9480F26FBAF66AF31D
SHA-512:	3887FBDFA33FF58EF35DDD9B1A2C9BDD611208904D8D371B2AFFE6E97F4C2EDA7A5BAA9786BDD3857AB6B31FE933CBE7290E7D9223671670A9BC739D457D4BA9
Malicious:	false
Reputation:	moderate, very likely benign file
Preview:	/tmp/mips.elf.

/tmp/qemu-open.oMe43n (deleted)

Download File

Process:	/tmp/mips.elf
File Type:	data
Category:	dropped
Size (bytes):	14
Entropy (8bit):	3.378783493486176
Encrypted:	false
SSDEEP:	3:TgaLGn:TgAG
MD5:	640E98E7A87EC50F267F24DBC141D4DD
SHA1:	BC19B1CF25759386125D933665A8B429D9AE7E26
SHA-256:	6976993806B7CE05EA0AAA6BC975462833B19CF0D6DD4C9480F26FBAF66AF31D
SHA-512:	3887FBDFA33FF58EF35DDD9B1A2C9BDD611208904D8D371B2AFFE6E97F4C2EDA7A5BAA9786BDD3857AB6B31FE933CBE7290E7D9223671670A9BC739D457D4BA9
Malicious:	false
Reputation:	moderate, very likely benign file
Preview:	/tmp/mips.elf.

/tmp/qemu-open.y5rP6o (deleted)

Download File

Process:	/tmp/mips.elf
File Type:	data
Category:	dropped
Size (bytes):	14
Entropy (8bit):	3.378783493486176
Encrypted:	false
SSDEEP:	3:TgaLGn:TgAG
MD5:	640E98E7A87EC50F267F24DBC141D4DD
SHA1:	BC19B1CF25759386125D933665A8B429D9AE7E26
SHA-256:	6976993806B7CE05EA0AAA6BC975462833B19CF0D6DD4C9480F26FBAF66AF31D
SHA-512:	3887FBDFA33FF58EF35DDD9B1A2C9BDD611208904D8D371B2AFFE6E97F4C2EDA7A5BAA9786BDD3857AB6B31FE933CBE7290E7D9223671670A9BC739D457D4BA9
Malicious:	false
Reputation:	moderate, very likely benign file
Preview:	/tmp/mips.elf.

Static File Info

General

File type:	ELF 32-bit MSB executable, MIPS, MIPS-I version 1 (SYSV), statically linked, stripped
Entropy (8bit):	5.509340025149218
TrID:	ELF Executable and Linkable format (generic) (4004/1) 100.00%
File name:	mips.elf
File size:	114'004 bytes
MD5:	a6a331a278485386c5290a0479cde742
SHA1:	f78b56cb13a73c1e502efe318095e77b622e4400
SHA256:	f76e4bec02bd0aefe7f226d479f27ee6e9573b7ffad44828307852587b3de123
SHA512:	c56fb3d861f82463aad8148cefa419588b43d705bf06e5218a55a666f04fffe2ba21e551ab11f717c492f61e36f011083b04c66862598d9c34c597fc2e9cec9e
SSDEEP:	3072:pC5aCOlV8FZMZNjJox+vDsdTxYlafAEp0MF+MNsgrSjfpNInB3T:M5aCOlVKNy/EEMen7C3T
TLSH:	02B3A50E1E358F6DF339C33597B74A31A39863D222E1C685D2ACE9151F6034E641FBA9
File Content Preview:	.ELF.....................@.`...4...L.....4. ...(.............@...@..... ... .................E...E........nT........dt.Q............................<...'.4l...!'.......................<...'.4H...!... ....'9... ......................<...'.4....!........'9.

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:	113484
Section Header Size:	40
Number of Section Headers:	13
Header String Table Index:	12

Sections

Name	Type	Address	Offset	Size	EntSize	Flags	Flags Description	Align
	NULL	0x0	0x0	0x0	0x0	0x0		0
.init	PROGBITS	0x400094	0x94	0x8c	0x0	0x6	AX	4
.text	PROGBITS	0x400120	0x120	0x189d0	0x0	0x6	AX	16
.fini	PROGBITS	0x418af0	0x18af0	0x5c	0x0	0x6	AX	4
.rodata	PROGBITS	0x418b50	0x18b50	0x1ed0	0x0	0x2	A	16
.ctors	PROGBITS	0x45b000	0x1b000	0x8	0x0	0x3	WA	4
.dtors	PROGBITS	0x45b008	0x1b008	0x8	0x0	0x3	WA	4
.data.rel.ro	PROGBITS	0x45b014	0x1b014	0xa8	0x0	0x3	WA	4
.data	PROGBITS	0x45b0c0	0x1b0c0	0x444	0x0	0x3	WA	16
.got	PROGBITS	0x45b510	0x1b510	0x5e4	0x4	0x10000003	WAp	16
.sbss	NOBITS	0x45baf4	0x1baf4	0x1c	0x0	0x10000003	WAp	4
.bss	NOBITS	0x45bb10	0x1baf4	0x6344	0x0	0x3	WA	16
.shstrtab	STRTAB	0x0	0x1baf4	0x56	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	0x1aa20	0x1aa20	5.5769	0x5	R E	0x10000	.init .text .fini .rodata
LOAD	0x1b000	0x45b000	0x45b000	0xaf4	0x6e54	4.0488	0x6	RW	0x10000	.ctors .dtors .data.rel.ro .data .got .sbss .bss
GNU_STACK	0x0	0x0	0x0	0x0	0x0	0.0000	0x7	RWE	0x4

Network Behavior

Download Network PCAP: filtered – full

Network Port Distribution

Total Packets: 14
• 443 (HTTPS)
• 80 (HTTP)

TCP Packets

Timestamp	Source Port	Dest Port	Source IP	Dest IP
Mar 25, 2025 21:08:25.921118975 CET	43928	443	192.168.2.23	91.189.91.42
Mar 25, 2025 21:08:28.656605005 CET	33608	443	192.168.2.23	54.171.230.55
Mar 25, 2025 21:08:31.296324968 CET	42836	443	192.168.2.23	91.189.91.43
Mar 25, 2025 21:08:31.598862886 CET	443	33608	54.171.230.55	192.168.2.23
Mar 25, 2025 21:08:31.598937988 CET	33608	443	192.168.2.23	54.171.230.55
Mar 25, 2025 21:08:32.320166111 CET	42516	80	192.168.2.23	109.202.202.202
Mar 25, 2025 21:08:46.398375034 CET	33608	443	192.168.2.23	54.171.230.55
Mar 25, 2025 21:08:46.398415089 CET	43928	443	192.168.2.23	91.189.91.42
Mar 25, 2025 21:08:46.721688032 CET	443	33608	54.171.230.55	192.168.2.23
Mar 25, 2025 21:08:48.094769001 CET	443	33608	54.171.230.55	192.168.2.23
Mar 25, 2025 21:08:48.095177889 CET	33608	443	192.168.2.23	54.171.230.55
Mar 25, 2025 21:08:48.095360041 CET	443	33608	54.171.230.55	192.168.2.23
Mar 25, 2025 21:08:48.095488071 CET	443	33608	54.171.230.55	192.168.2.23
Mar 25, 2025 21:08:48.095510960 CET	443	33608	54.171.230.55	192.168.2.23
Mar 25, 2025 21:08:48.095541954 CET	33608	443	192.168.2.23	54.171.230.55
Mar 25, 2025 21:08:48.095552921 CET	33608	443	192.168.2.23	54.171.230.55
Mar 25, 2025 21:08:48.095552921 CET	33608	443	192.168.2.23	54.171.230.55
Mar 25, 2025 21:08:58.684581995 CET	42836	443	192.168.2.23	91.189.91.43
Mar 25, 2025 21:09:02.780100107 CET	42516	80	192.168.2.23	109.202.202.202
Mar 25, 2025 21:09:27.352694988 CET	43928	443	192.168.2.23	91.189.91.42

HTTPS Connections

Timestamp	Source IP	Source Port	Dest IP	Dest Port	Subject	Issuer	Not Before	Not After	JA3 SSL Client Fingerprint	JA3 SSL Client Digest
Mar 25, 2025 21:08:48.095488071 CET	54.171.230.55	443	192.168.2.23	33608	CN=motd.ubuntu.com CN=R10, O=Let's Encrypt, C=US	CN=R10, O=Let's Encrypt, C=US CN=ISRG Root X1, O=Internet Security Research Group, C=US	Sat Mar 22 09:18:05 CET 2025 Wed Mar 13 01:00:00 CET 2024	Fri Jun 20 10:18:04 CEST 2025 Sat Mar 13 00:59:59 CET 2027	771,4866-4867-4865-49196-49200-163-159-52393-52392-52394-49327-49325-49315-49311-49245-49249-49239-49235-49195-49199-162-158-49326-49324-49314-49310-49244-49248-49238-49234-49188-49192-107-106-49267-49271-196-195-49187-49191-103-64-49266-49270-190-189-49162-49172-57-56-136-135-49161-49171-51-50-69-68-157-49313-49309-49233-156-49312-49308-49232-61-192-60-186-53-132-47-65-255,0-11-10-35-22-23-13-43-45-51,29-23-30-25-24,0-1-2	fb4726d465c5f28b84cd6d14cedd13a7
Mar 25, 2025 21:08:48.095488071 CET	54.171.230.55	443	192.168.2.23	33608	CN=R10, O=Let's Encrypt, C=US	CN=ISRG Root X1, O=Internet Security Research Group, C=US	Wed Mar 13 01:00:00 CET 2024	Sat Mar 13 00:59:59 CET 2027		fb4726d465c5f28b84cd6d14cedd13a7

System Behavior

Analysis Process: mips.elf PID: 6218, Parent PID: 6142

General

Start time (UTC):	20:08:25
Start date (UTC):	25/03/2025
Path:	/tmp/mips.elf
Arguments:	/tmp/mips.elf
File size:	5777432 bytes
MD5 hash:	0083f1f0e77be34ad27f849842bbb00c

File Activities

File Opened

File Deleted

File Read

File Written

File Moved

Directory Enumerated

Process Activities

Process Forked

Signal Sent

Prctl Requested

Thread Sleep

System Activities

Query System Information (uname)

Network Activities

Socket Connecting

Chronological Activities

Analysis Process: mips.elf PID: 6242, Parent PID: 6218

General

Start time (UTC):	20:08:27
Start date (UTC):	25/03/2025
Path:	/tmp/mips.elf
Arguments:	-
File size:	5777432 bytes
MD5 hash:	0083f1f0e77be34ad27f849842bbb00c

File Activities

File Opened

Process Activities

Signal Sent

Thread Sleep

Network Activities

Socket Listening

Chronological Activities

Analysis Process: dash PID: 6221, Parent PID: 4331

General

Start time (UTC):	20:08:27
Start date (UTC):	25/03/2025
Path:	/usr/bin/dash
Arguments:	-
File size:	129816 bytes
MD5 hash:	1e6b1c887c59a315edb7eb9a315fc84c

Process Activities

Process Overlayed (Exec)

Chronological Activities

Analysis Process: rm PID: 6221, Parent PID: 4331

General

Start time (UTC):	20:08:27
Start date (UTC):	25/03/2025
Path:	/usr/bin/rm
Arguments:	rm -f /tmp/tmp.qESp4jdxIa /tmp/tmp.3e9E7fJTsx /tmp/tmp.1qopPJcOd3
File size:	72056 bytes
MD5 hash:	aa2b5496fdbfd88e38791ab81f90b95b

File Activities

File Opened

File Deleted

File Read

Chronological Activities

Analysis Process: dash PID: 6222, Parent PID: 4331

General

Start time (UTC):	20:08:27
Start date (UTC):	25/03/2025
Path:	/usr/bin/dash
Arguments:	-
File size:	129816 bytes
MD5 hash:	1e6b1c887c59a315edb7eb9a315fc84c

Process Activities

Process Overlayed (Exec)

Chronological Activities

Analysis Process: rm PID: 6222, Parent PID: 4331

General

Start time (UTC):	20:08:27
Start date (UTC):	25/03/2025
Path:	/usr/bin/rm
Arguments:	rm -f /tmp/tmp.qESp4jdxIa /tmp/tmp.3e9E7fJTsx /tmp/tmp.1qopPJcOd3
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 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 enumerate files and directories or may search in specific locations of a host or network share for certain information within a file system. Adversaries may use the information from File and Directory 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, Process: OS API Execution, Process: Process Creation
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 OSI application layer protocols to avoid detection/network filtering by blending in with existing traffic. Commands to the remote system, and often the results of those commands, will be embedded within the protocol traffic between the client and server.
Tactics:	Command and Control
Data Sources:	Network Traffic: Network Traffic Content, Network Traffic: Network Traffic Flow
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Behavior Section

Behavior Chronological

Disassembly

Uncategorized

Graph

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Linux Analysis Report mips.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

Compliance

Networking

System Summary

Persistence and Installation Behavior

Malware Analysis System Evasion

Stealing of Sensitive Information

Remote Access Functionality

Mitre Att&ck Matrix

Malware Configuration

Behavior Graph

Antivirus, Machine Learning and Genetic Malware Detection

Initial Sample

Dropped Files

Domains

URLs

Domains and IPs

Contacted Domains

URLs from Memory and Binaries

World Map of Contacted IPs

Public IPs

Joe Sandbox View / Context

IPs

Domains

ASNs

JA3 Fingerprints

Dropped Files

Created / dropped Files

/tmp/qemu-open.Fr4ril (deleted)

/tmp/qemu-open.j84RDo (deleted)

/tmp/qemu-open.oMe43n (deleted)

/tmp/qemu-open.y5rP6o (deleted)

Static File Info

General

Static ELF Info

ELF header

Sections

Program Segments

Network Behavior

Network Port Distribution

TCP Packets

HTTPS Connections

System Behavior

Analysis Process: mips.elf PID: 6218, Parent PID: 6142

General

File Activities

File Opened

File Deleted

File Read

File Written

File Moved

Directory Enumerated

Process Activities

Process Forked

Signal Sent

Prctl Requested

Thread Sleep

System Activities

Linux Analysis Report
mips.elf