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Linux Analysis Report
if7G7W6gWn.elf

Overview

General Information

Sample name:	if7G7W6gWn.elf renamed because original name is a hash value
Original sample name:	25916ce134da7ae0ba1be9c9787298f9.elf
Analysis ID:	1432070
MD5:	25916ce134da7ae0ba1be9c9787298f9
SHA1:	288f48353bc9357508cbe994786664a5ab5ad233
SHA256:	39772de123a121e00ea070169dbcf06ed40ad267eff0d7385005dc26746a774a
Tags:	32elfmirairenesas
Infos:

Detection

Okiru

Score:	56
Range:	0 - 100
Whitelisted:	false

Signatures

Multi AV Scanner detection for submitted file

Yara detected Okiru

Detected TCP or UDP traffic on non-standard ports

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

Reads CPU information from /proc indicative of miner or evasive malware

Reads system information from the proc file system

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

Sample contains strings that are user agent strings indicative of HTTP manipulation

Sample has stripped symbol table

Sample tries to kill a process (SIGKILL)

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.

General Information

Joe Sandbox version:	40.0.0 Tourmaline
Analysis ID:	1432070
Start date and time:	2024-04-26 11:21:19 +02:00
Joe Sandbox product:	CloudBasic
Overall analysis duration:	0h 5m 16s
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:	if7G7W6gWn.elf renamed because original name is a hash value
Original Sample Name:	25916ce134da7ae0ba1be9c9787298f9.elf
Detection:	MAL
Classification:	mal56.troj.linELF@0/0@0/0

Warnings

Excluded IPs from analysis (whitelisted): 151.101.2.49, 151.101.66.49, 151.101.130.49, 151.101.194.49
Excluded domains from analysis (whitelisted): 23.2.168.192.in-addr.arpa, p2.shared.global.fastly.net

Runtime Messages

Command:	/tmp/if7G7W6gWn.elf
PID:	6199
Exit Code:	0
Exit Code Info:
Killed:	False
Standard Output:
Standard Error:

Process Tree

system is lnxubuntu20

if7G7W6gWn.elf (PID: 6199, Parent: 6116, MD5: 8943e5f8f8c280467b4472c15ae93ba9) Arguments: /tmp/if7G7W6gWn.elf

if7G7W6gWn.elf New Fork (PID: 6201, Parent: 6199)

if7G7W6gWn.elf New Fork (PID: 6203, Parent: 6199)

if7G7W6gWn.elf New Fork (PID: 6205, Parent: 6203)

dash New Fork (PID: 6247, Parent: 4334)

rm (PID: 6247, Parent: 4334, MD5: aa2b5496fdbfd88e38791ab81f90b95b) Arguments: rm -f /tmp/tmp.QFi1oBeZ2Z /tmp/tmp.wQRko5GF2s /tmp/tmp.5w8KPCe39U

dash New Fork (PID: 6248, Parent: 4334)

rm (PID: 6248, Parent: 4334, MD5: aa2b5496fdbfd88e38791ab81f90b95b) Arguments: rm -f /tmp/tmp.QFi1oBeZ2Z /tmp/tmp.wQRko5GF2s /tmp/tmp.5w8KPCe39U

cleanup

Yara Signatures

Initial Sample

Source	Rule	Description	Author	Strings
if7G7W6gWn.elf	JoeSecurity_Okiru	Yara detected Okiru	Joe Security

Memory Dumps

Source	Rule	Description	Author
6199.1.00007fc9b8400000.00007fc9b8412000.r-x.sdmp	JoeSecurity_Okiru	Yara detected Okiru	Joe Security
6205.1.00007fc9b8400000.00007fc9b8412000.r-x.sdmp	JoeSecurity_Okiru	Yara detected Okiru	Joe Security
6203.1.00007fc9b8400000.00007fc9b8412000.r-x.sdmp	JoeSecurity_Okiru	Yara detected Okiru	Joe Security
Process Memory Space: if7G7W6gWn.elf PID: 6199	JoeSecurity_Okiru	Yara detected Okiru	Joe Security
Process Memory Space: if7G7W6gWn.elf PID: 6203	JoeSecurity_Okiru	Yara detected Okiru	Joe Security
Process Memory Space: if7G7W6gWn.elf PID: 6205	JoeSecurity_Okiru	Yara detected Okiru	Joe Security
Click to see the 1 entries

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: if7G7W6gWn.elf

Virustotal: Detection: 18%

Perma Link

Source: /tmp/if7G7W6gWn.elf (PID: 6205)

Reads CPU info from proc file: /proc/cpuinfo

Jump to behavior

Source: global traffic

TCP traffic: 192.168.2.23:48668 -> 45.142.182.80:5900

Source: unknown	TCP traffic detected without corresponding DNS query: 91.189.91.42
Source: unknown	TCP traffic detected without corresponding DNS query: 45.142.182.80
Source: unknown	TCP traffic detected without corresponding DNS query: 45.142.182.80
Source: unknown	TCP traffic detected without corresponding DNS query: 45.142.182.80
Source: unknown	TCP traffic detected without corresponding DNS query: 45.142.182.80
Source: unknown	TCP traffic detected without corresponding DNS query: 45.142.182.80
Source: unknown	TCP traffic detected without corresponding DNS query: 45.142.182.80
Source: unknown	TCP traffic detected without corresponding DNS query: 45.142.182.80
Source: unknown	TCP traffic detected without corresponding DNS query: 45.142.182.80
Source: unknown	TCP traffic detected without corresponding DNS query: 45.142.182.80
Source: unknown	TCP traffic detected without corresponding DNS query: 45.142.182.80
Source: unknown	TCP traffic detected without corresponding DNS query: 45.142.182.80
Source: unknown	TCP traffic detected without corresponding DNS query: 45.142.182.80
Source: unknown	TCP traffic detected without corresponding DNS query: 45.142.182.80
Source: unknown	TCP traffic detected without corresponding DNS query: 45.142.182.80
Source: unknown	TCP traffic detected without corresponding DNS query: 45.142.182.80
Source: unknown	TCP traffic detected without corresponding DNS query: 45.142.182.80
Source: unknown	TCP traffic detected without corresponding DNS query: 45.142.182.80
Source: unknown	TCP traffic detected without corresponding DNS query: 45.142.182.80
Source: unknown	TCP traffic detected without corresponding DNS query: 45.142.182.80
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: 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: 91.189.91.42

Source: unknown	Network traffic detected: HTTP traffic on port 443 -> 33606
Source: unknown	Network traffic detected: HTTP traffic on port 43928 -> 443
Source: unknown	Network traffic detected: HTTP traffic on port 33606 -> 443
Source: unknown	Network traffic detected: HTTP traffic on port 42836 -> 443

Source: Initial sample	String containing 'busybox' found: /bin/busybox
Source: Initial sample	String containing 'busybox' found: /proc/proc/%s/exe/var/Challenge/app/hi3511/gmDVR/ibox/usr/dvr_main _8182T_1108/mnt/mtd/app/gui/var/Kylin/l0 c/udevd/anko-app/ankosample _8182T_1104/var/tmp/sonia/hicore/stm_hi3511_dvr/bin/busybox/usr/lib/systemd/systemd/usr/libexec/openssh/sftp-server/usr//shell/mnt//sys//bin//boot//media//srv//var/run//sbin//lib//etc//dev//home/Davinci/telnet/ssh/var/spool/var/Sofia/sshd/usr/compress/bin//compress/bin/compress/usr//bash/httpd/telnetd/dropbear/ropbear/encoder/system/root/dvr_gui//root/dvr_app//anko-app//opt//softbot.arm/softbot.arm6/softbot.dbg/softbot.mpsl/softbot.x86/softbot.arm5/softbot.arm7/softbot.mips/softbot.sh4softbot.armsoftbot.arm6softbot.dbgsoftbot.mpslsoftbot.x86softbot.arm5softbot.arm7softbot.mipssoftbot.sh4/bin/shD

Source: ELF static info symbol of initial sample

.symtab present: no

Source: /tmp/if7G7W6gWn.elf (PID: 6205)

SIGKILL sent: pid: -6203, result: unknown

Jump to behavior

Source: classification engine

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

Source: /usr/bin/dash (PID: 6247)	Rm executable: /usr/bin/rm -> rm -f /tmp/tmp.QFi1oBeZ2Z /tmp/tmp.wQRko5GF2s /tmp/tmp.5w8KPCe39U			Jump to behavior
Source: /usr/bin/dash (PID: 6248)	Rm executable: /usr/bin/rm -> rm -f /tmp/tmp.QFi1oBeZ2Z /tmp/tmp.wQRko5GF2s /tmp/tmp.5w8KPCe39U			Jump to behavior

Source: /tmp/if7G7W6gWn.elf (PID: 6205)	Reads from proc file: /proc/cpuinfo			Jump to behavior
Source: /tmp/if7G7W6gWn.elf (PID: 6205)	Reads from proc file: /proc/meminfo			Jump to behavior

Source: /tmp/if7G7W6gWn.elf (PID: 6205)

Reads CPU info from proc file: /proc/cpuinfo

Jump to behavior

Source: /tmp/if7G7W6gWn.elf (PID: 6199)

Queries kernel information via 'uname':

Jump to behavior

Source: if7G7W6gWn.elf, 6199.1.00007ffe32d36000.00007ffe32d57000.rw-.sdmp, if7G7W6gWn.elf, 6203.1.00007ffe32d36000.00007ffe32d57000.rw-.sdmp, if7G7W6gWn.elf, 6205.1.00007ffe32d36000.00007ffe32d57000.rw-.sdmp	Binary or memory string: /usr/bin/qemu-sh4
Source: if7G7W6gWn.elf, 6199.1.00005650db438000.00005650db49b000.rw-.sdmp, if7G7W6gWn.elf, 6203.1.00005650db438000.00005650db49b000.rw-.sdmp, if7G7W6gWn.elf, 6205.1.00005650db438000.00005650db49b000.rw-.sdmp	Binary or memory string: /etc/qemu-binfmt/sh4
Source: if7G7W6gWn.elf, 6199.1.00005650db438000.00005650db49b000.rw-.sdmp, if7G7W6gWn.elf, 6203.1.00005650db438000.00005650db49b000.rw-.sdmp, if7G7W6gWn.elf, 6205.1.00005650db438000.00005650db49b000.rw-.sdmp	Binary or memory string: PV5!/etc/qemu-binfmt/sh4
Source: if7G7W6gWn.elf, 6199.1.00007ffe32d36000.00007ffe32d57000.rw-.sdmp, if7G7W6gWn.elf, 6203.1.00007ffe32d36000.00007ffe32d57000.rw-.sdmp, if7G7W6gWn.elf, 6205.1.00007ffe32d36000.00007ffe32d57000.rw-.sdmp	Binary or memory string: x86_64/usr/bin/qemu-sh4/tmp/if7G7W6gWn.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/if7G7W6gWn.elf

Stealing of Sensitive Information

Yara detected Okiru

Source: Yara match	File source: if7G7W6gWn.elf, type: SAMPLE
Source: Yara match	File source: 6199.1.00007fc9b8400000.00007fc9b8412000.r-x.sdmp, type: MEMORY
Source: Yara match	File source: 6205.1.00007fc9b8400000.00007fc9b8412000.r-x.sdmp, type: MEMORY
Source: Yara match	File source: 6203.1.00007fc9b8400000.00007fc9b8412000.r-x.sdmp, type: MEMORY
Source: Yara match	File source: Process Memory Space: if7G7W6gWn.elf PID: 6199, type: MEMORYSTR
Source: Yara match	File source: Process Memory Space: if7G7W6gWn.elf PID: 6203, type: MEMORYSTR
Source: Yara match	File source: Process Memory Space: if7G7W6gWn.elf PID: 6205, type: MEMORYSTR

Source: Initial sample	User agent string found: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/102.0.0.0 Safari/537.36
Source: Initial sample	User agent string found: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.67 Safari/537.36
Source: Initial sample	User agent string found: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:100.0) Gecko/20100101 Firefox/100.0
Source: Initial sample	User agent string found: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.54 Safari/537.36
Source: Initial sample	User agent string found: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.64 Safari/537.36
Source: Initial sample	User agent string found: Mozilla/5.0 (X11; Linux x86_64; rv:100.0) Gecko/20100101 Firefox/100.0
Source: Initial sample	User agent string found: Mozilla/5.0 (Windows NT 10.0; rv:91.0) Gecko/20100101 Firefox/91.0
Source: Initial sample	User agent string found: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/102.0.5005.63 Safari/537.36
Source: Initial sample	User agent string found: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.54 Safari/537.36
Source: Initial sample	User agent string found: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:101.0) Gecko/20100101 Firefox/101.0

Remote Access Functionality

Yara detected Okiru

Source: Yara match	File source: if7G7W6gWn.elf, type: SAMPLE
Source: Yara match	File source: 6199.1.00007fc9b8400000.00007fc9b8412000.r-x.sdmp, type: MEMORY
Source: Yara match	File source: 6205.1.00007fc9b8400000.00007fc9b8412000.r-x.sdmp, type: MEMORY
Source: Yara match	File source: 6203.1.00007fc9b8400000.00007fc9b8412000.r-x.sdmp, type: MEMORY
Source: Yara match	File source: Process Memory Space: if7G7W6gWn.elf PID: 6199, type: MEMORYSTR
Source: Yara match	File source: Process Memory Space: if7G7W6gWn.elf PID: 6203, type: MEMORYSTR
Source: Yara match	File source: Process Memory Space: if7G7W6gWn.elf PID: 6205, type: MEMORYSTR

Mitre Att&ck Matrix

Reconnaissance	Resource Development	Initial Access	Execution	Persistence	Privilege Escalation	Defense Evasion	Credential Access	Discovery	Lateral Movement	Collection	Command and Control	Exfiltration	Impact
Gather Victim Identity Information	Acquire Infrastructure	Valid Accounts	Windows Management Instrumentation	Path Interception	Path Interception	1 File Deletion	OS Credential Dumping	11 Security Software Discovery	Remote Services	Data from Local System	1 Data Obfuscation	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	2 System Information Discovery	Remote Desktop Protocol	Data from Removable Media	1 Encrypted Channel	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-Standard Port	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	1 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

Screenshots

Thumbnails

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

Antivirus, Machine Learning and Genetic Malware Detection

Initial Sample

Source	Detection	Scanner	Label	Link
if7G7W6gWn.elf	18%	Virustotal		Browse
if7G7W6gWn.elf	8%	ReversingLabs	Linux.Trojan.Mirai

Dropped Files

⊘No Antivirus matches

Domains

⊘No Antivirus matches

URLs

⊘No Antivirus matches

Domains and IPs

Contacted Domains

⊘No contacted domains info

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
45.142.182.80	unknown	Germany	207959	XSSERVERNL	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
54.171.230.55	fsa.elf	Get hash	malicious	Unknown	Browse
	EQYrfnHzXO.elf	Get hash	malicious	Mirai, Okiru	Browse
	hz2ffABF7w.elf	Get hash	malicious	Mirai, Okiru	Browse
	vlxx.arm6.elf	Get hash	malicious	Mirai, Okiru	Browse
	SecuriteInfo.com.Other.Malware-gen.3200.4135.elf	Get hash	malicious	Mirai	Browse
	http://94.156.79.129/i686	Get hash	malicious	Unknown	Browse
	en52ai3DFV.elf	Get hash	malicious	Chaos	Browse
	65kw6IfQdO.elf	Get hash	malicious	Unknown	Browse
	7Ud8fq8tJs.elf	Get hash	malicious	Gafgyt	Browse
	jb6F3H6QH4.elf	Get hash	malicious	Mirai, Gafgyt	Browse
109.202.202.202	DL2E29FTg1.elf	Get hash	malicious	Unknown	Browse
	fsa.elf	Get hash	malicious	Unknown	Browse
	93dYAEq6GA.elf	Get hash	malicious	Gafgyt	Browse
	TCke75ESG2.elf	Get hash	malicious	Gafgyt	Browse
	OTpMIf3qBf.elf	Get hash	malicious	Mirai, Okiru	Browse
	Pb7emU2ZDo.elf	Get hash	malicious	Mirai, Okiru	Browse
	EQYrfnHzXO.elf	Get hash	malicious	Mirai, Okiru	Browse
	Id2uxwyyf8.elf	Get hash	malicious	Gafgyt, Mirai	Browse
	C5fMgX1ZyY.elf	Get hash	malicious	Gafgyt, Mirai	Browse
	U4EnIo30QR.elf	Get hash	malicious	Mirai, Okiru	Browse
91.189.91.43	DL2E29FTg1.elf	Get hash	malicious	Unknown	Browse
	fsa.elf	Get hash	malicious	Unknown	Browse
	93dYAEq6GA.elf	Get hash	malicious	Gafgyt	Browse
	TCke75ESG2.elf	Get hash	malicious	Gafgyt	Browse
	Pb7emU2ZDo.elf	Get hash	malicious	Mirai, Okiru	Browse
	EQYrfnHzXO.elf	Get hash	malicious	Mirai, Okiru	Browse
	Id2uxwyyf8.elf	Get hash	malicious	Gafgyt, Mirai	Browse
	U4EnIo30QR.elf	Get hash	malicious	Mirai, Okiru	Browse
	jTzYWf5xhy.elf	Get hash	malicious	Unknown	Browse
	p4JEO4DdDU.elf	Get hash	malicious	Mirai, Okiru	Browse
91.189.91.42	DL2E29FTg1.elf	Get hash	malicious	Unknown	Browse
	fsa.elf	Get hash	malicious	Unknown	Browse
	93dYAEq6GA.elf	Get hash	malicious	Gafgyt	Browse
	TCke75ESG2.elf	Get hash	malicious	Gafgyt	Browse
	OTpMIf3qBf.elf	Get hash	malicious	Mirai, Okiru	Browse
	Pb7emU2ZDo.elf	Get hash	malicious	Mirai, Okiru	Browse
	EQYrfnHzXO.elf	Get hash	malicious	Mirai, Okiru	Browse
	Id2uxwyyf8.elf	Get hash	malicious	Gafgyt, Mirai	Browse
	C5fMgX1ZyY.elf	Get hash	malicious	Gafgyt, Mirai	Browse
	U4EnIo30QR.elf	Get hash	malicious	Mirai, Okiru	Browse

Domains

⊘No context

ASNs

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link	Context
CANONICAL-ASGB	DL2E29FTg1.elf	Get hash	malicious	Unknown	Browse	91.189.91.42
	fsa.elf	Get hash	malicious	Unknown	Browse	91.189.91.42
	RJ93lr3oq2.elf	Get hash	malicious	Okiru	Browse	185.125.190.26
	93dYAEq6GA.elf	Get hash	malicious	Gafgyt	Browse	91.189.91.42
	TCke75ESG2.elf	Get hash	malicious	Gafgyt	Browse	91.189.91.42
	OTpMIf3qBf.elf	Get hash	malicious	Mirai, Okiru	Browse	91.189.91.42
	aZxA9dZCxS.elf	Get hash	malicious	Mirai, Okiru	Browse	185.125.190.26
	Pb7emU2ZDo.elf	Get hash	malicious	Mirai, Okiru	Browse	91.189.91.42
	EQYrfnHzXO.elf	Get hash	malicious	Mirai, Okiru	Browse	91.189.91.42
	Id2uxwyyf8.elf	Get hash	malicious	Gafgyt, Mirai	Browse	91.189.91.42
CANONICAL-ASGB	DL2E29FTg1.elf	Get hash	malicious	Unknown	Browse	91.189.91.42
	fsa.elf	Get hash	malicious	Unknown	Browse	91.189.91.42
	RJ93lr3oq2.elf	Get hash	malicious	Okiru	Browse	185.125.190.26
	93dYAEq6GA.elf	Get hash	malicious	Gafgyt	Browse	91.189.91.42
	TCke75ESG2.elf	Get hash	malicious	Gafgyt	Browse	91.189.91.42
	OTpMIf3qBf.elf	Get hash	malicious	Mirai, Okiru	Browse	91.189.91.42
	aZxA9dZCxS.elf	Get hash	malicious	Mirai, Okiru	Browse	185.125.190.26
	Pb7emU2ZDo.elf	Get hash	malicious	Mirai, Okiru	Browse	91.189.91.42
	EQYrfnHzXO.elf	Get hash	malicious	Mirai, Okiru	Browse	91.189.91.42
	Id2uxwyyf8.elf	Get hash	malicious	Gafgyt, Mirai	Browse	91.189.91.42
AMAZON-02US	file.exe	Get hash	malicious	Mars Stealer, PureLog Stealer, RedLine, Stealc, Vidar, zgRAT	Browse	13.249.105.199
	https://acrobat.adobe.com/id/urn:aaid:sc:VA6C2:d35aec95-f365-414c-8371-68e6d7d2ec41	Get hash	malicious	Unknown	Browse	13.35.116.94
	fsa.elf	Get hash	malicious	Unknown	Browse	54.171.230.55
	http://cleverchoice.com.au	Get hash	malicious	Unknown	Browse	108.138.64.10
	http://cleverchoice.com.au	Get hash	malicious	Unknown	Browse	65.8.178.102
	BundleSweetIMSetup.exe	Get hash	malicious	Unknown	Browse	108.157.173.24
	http://cleverchoice.com.au	Get hash	malicious	Unknown	Browse	108.138.64.13
	INQ No. HDPE-16-GM-00- PI-INQ-3001.exe	Get hash	malicious	FormBook, PureLog Stealer	Browse	3.125.172.46
	https://shorturl.at/lMOT7	Get hash	malicious	Unknown	Browse	65.8.178.46
	https://uporniacomnuvidx.z13.web.core.windows.net/index.html	Get hash	malicious	TechSupportScam	Browse	65.8.184.5
INIT7CH	DL2E29FTg1.elf	Get hash	malicious	Unknown	Browse	109.202.202.202
	fsa.elf	Get hash	malicious	Unknown	Browse	109.202.202.202
	93dYAEq6GA.elf	Get hash	malicious	Gafgyt	Browse	109.202.202.202
	TCke75ESG2.elf	Get hash	malicious	Gafgyt	Browse	109.202.202.202
	OTpMIf3qBf.elf	Get hash	malicious	Mirai, Okiru	Browse	109.202.202.202
	Pb7emU2ZDo.elf	Get hash	malicious	Mirai, Okiru	Browse	109.202.202.202
	EQYrfnHzXO.elf	Get hash	malicious	Mirai, Okiru	Browse	109.202.202.202
	Id2uxwyyf8.elf	Get hash	malicious	Gafgyt, Mirai	Browse	109.202.202.202
	C5fMgX1ZyY.elf	Get hash	malicious	Gafgyt, Mirai	Browse	109.202.202.202
	U4EnIo30QR.elf	Get hash	malicious	Mirai, Okiru	Browse	109.202.202.202
XSSERVERNL	N7cQXtka2O.elf	Get hash	malicious	Mirai, Okiru	Browse	45.142.182.93
	FZqYclxRiu.elf	Get hash	malicious	Mirai, Okiru	Browse	45.142.182.93
	46t2vW6nO9.elf	Get hash	malicious	Mirai, Okiru	Browse	45.142.182.93
	e4r28Qyej0.elf	Get hash	malicious	Gafgyt	Browse	195.62.32.227
	LVWaOZ85Pv.elf	Get hash	malicious	Gafgyt	Browse	195.62.32.227
	iBNIs4a3Jp.elf	Get hash	malicious	Gafgyt	Browse	195.62.32.227
	w9SF44kejm.elf	Get hash	malicious	Gafgyt	Browse	195.62.32.227
	iIayoHck4x.elf	Get hash	malicious	Gafgyt	Browse	195.62.32.227
	z9rB1hQv1E.elf	Get hash	malicious	Gafgyt	Browse	195.62.32.227
	kKpr27QXeK.elf	Get hash	malicious	Gafgyt	Browse	195.62.32.227

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, Renesas SH, version 1 (SYSV), statically linked, stripped
Entropy (8bit):	6.712860749886829
TrID:	ELF Executable and Linkable format (generic) (4004/1) 100.00%
File name:	if7G7W6gWn.elf
File size:	73'980 bytes
MD5:	25916ce134da7ae0ba1be9c9787298f9
SHA1:	288f48353bc9357508cbe994786664a5ab5ad233
SHA256:	39772de123a121e00ea070169dbcf06ed40ad267eff0d7385005dc26746a774a
SHA512:	fb60fa775785f87bd769ccfcb0c31d195e654d416756ea3c95601c0e78aa6d62f345e443fd818b000417e09f4556bf34e49803268b1a10dcd5f723a541718b44
SSDEEP:	768:kcliijttdN1oT0uwNxrSEhFR+KwG/UGDTHv10cSjrzNc3D0Kh4yI5BacUW02qBol:LlJt7N1ooucBMGDTH1S6wK0HTA/+xr
TLSH:	7F738B22E5615C52C80329F0B2F5C9340702BDF209661C75EDAEFFD55AE39C8B9CA7A1
File Content Preview:	.ELF.....................@.4...D.......4. ...(...............@...@...........................B...B.<...............Q.td..............................././"O.n......#.@........#.*@....&O.n.l..................................././.../.a"O.!...n...a.b("...q.

Static ELF Info

ELF header
Class:	ELF32
Data:	2's complement, little endian
Version:	1 (current)
Machine:	<unknown>
Version Number:	0x1
Type:	EXEC (Executable file)
OS/ABI:	UNIX - System V
ABI Version:	0
Entry Point Address:	0x4001a0
Flags:	0xc
ELF Header Size:	52
Program Header Offset:	52
Program Header Size:	32
Number of Program Headers:	3
Section Header Offset:	73540
Section Header Size:	40
Number of Section Headers:	11
Header String Table Index:	10

Sections

Name	Type	Address	Offset	Size	EntSize	Flags	Flags Description	Align
	NULL	0x0	0x0	0x0	0x0	0x0		0
.init	PROGBITS	0x400094	0x94	0x2e	0x0	0x6	AX	4
.text	PROGBITS	0x4000e0	0xe0	0xfe20	0x0	0x6	AX	32
.fini	PROGBITS	0x40ff00	0xff00	0x22	0x0	0x6	AX	4
.rodata	PROGBITS	0x40ff24	0xff24	0x15e4	0x0	0x2	A	4
.ctors	PROGBITS	0x4215e4	0x115e4	0x8	0x0	0x3	WA	4
.dtors	PROGBITS	0x4215ec	0x115ec	0x8	0x0	0x3	WA	4
.data	PROGBITS	0x4215f8	0x115f8	0x28	0x0	0x3	WA	4
.bss	NOBITS	0x421620	0x11620	0x678	0x0	0x3	WA	4
.comment	PROGBITS	0x0	0x11620	0x8dc	0x0	0x0		1
.shstrtab	STRTAB	0x0	0x11efc	0x47	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	0x11508	0x11508	6.7279	0x5	R E	0x10000	.init .text .fini .rodata
LOAD	0x115e4	0x4215e4	0x4215e4	0x3c	0x6b4	1.5933	0x6	RW	0x10000	.ctors .dtors .data .bss
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
Apr 26, 2024 11:21:58.445750952 CEST	43928	443	192.168.2.23	91.189.91.42
Apr 26, 2024 11:21:58.573648930 CEST	48668	5900	192.168.2.23	45.142.182.80
Apr 26, 2024 11:21:58.573754072 CEST	51970	5901	192.168.2.23	45.142.182.80
Apr 26, 2024 11:21:58.832048893 CEST	5900	48668	45.142.182.80	192.168.2.23
Apr 26, 2024 11:21:58.832195997 CEST	48668	5900	192.168.2.23	45.142.182.80
Apr 26, 2024 11:21:58.832601070 CEST	48668	5900	192.168.2.23	45.142.182.80
Apr 26, 2024 11:21:58.833256006 CEST	5901	51970	45.142.182.80	192.168.2.23
Apr 26, 2024 11:21:58.833403111 CEST	51970	5901	192.168.2.23	45.142.182.80
Apr 26, 2024 11:21:58.933007956 CEST	51970	5901	192.168.2.23	45.142.182.80
Apr 26, 2024 11:21:59.071501017 CEST	5900	48668	45.142.182.80	192.168.2.23
Apr 26, 2024 11:21:59.174561024 CEST	5901	51970	45.142.182.80	192.168.2.23
Apr 26, 2024 11:21:59.174587965 CEST	5901	51970	45.142.182.80	192.168.2.23
Apr 26, 2024 11:21:59.176639080 CEST	51970	5901	192.168.2.23	45.142.182.80
Apr 26, 2024 11:21:59.176639080 CEST	51970	5901	192.168.2.23	45.142.182.80
Apr 26, 2024 11:21:59.418350935 CEST	5901	51970	45.142.182.80	192.168.2.23
Apr 26, 2024 11:21:59.418780088 CEST	51970	5901	192.168.2.23	45.142.182.80
Apr 26, 2024 11:21:59.419136047 CEST	51970	5901	192.168.2.23	45.142.182.80
Apr 26, 2024 11:21:59.671072960 CEST	5901	51970	45.142.182.80	192.168.2.23
Apr 26, 2024 11:21:59.671135902 CEST	5901	51970	45.142.182.80	192.168.2.23
Apr 26, 2024 11:21:59.671221972 CEST	51970	5901	192.168.2.23	45.142.182.80
Apr 26, 2024 11:21:59.671221972 CEST	51970	5901	192.168.2.23	45.142.182.80
Apr 26, 2024 11:21:59.672674894 CEST	51970	5901	192.168.2.23	45.142.182.80
Apr 26, 2024 11:21:59.742892981 CEST	5900	48668	45.142.182.80	192.168.2.23
Apr 26, 2024 11:21:59.742913008 CEST	5900	48668	45.142.182.80	192.168.2.23
Apr 26, 2024 11:21:59.742989063 CEST	48668	5900	192.168.2.23	45.142.182.80
Apr 26, 2024 11:21:59.785593987 CEST	48668	5900	192.168.2.23	45.142.182.80
Apr 26, 2024 11:21:59.914438009 CEST	5901	51970	45.142.182.80	192.168.2.23
Apr 26, 2024 11:21:59.957556963 CEST	51970	5901	192.168.2.23	45.142.182.80
Apr 26, 2024 11:22:00.015350103 CEST	48668	5900	192.168.2.23	45.142.182.80
Apr 26, 2024 11:22:00.015355110 CEST	51970	5901	192.168.2.23	45.142.182.80
Apr 26, 2024 11:22:00.254595995 CEST	5900	48668	45.142.182.80	192.168.2.23
Apr 26, 2024 11:22:00.257162094 CEST	5901	51970	45.142.182.80	192.168.2.23
Apr 26, 2024 11:22:00.257210970 CEST	51970	5901	192.168.2.23	45.142.182.80
Apr 26, 2024 11:22:04.076980114 CEST	42836	443	192.168.2.23	91.189.91.43
Apr 26, 2024 11:22:05.612834930 CEST	42516	80	192.168.2.23	109.202.202.202
Apr 26, 2024 11:22:18.666963100 CEST	43928	443	192.168.2.23	91.189.91.42
Apr 26, 2024 11:22:18.666974068 CEST	33606	443	192.168.2.23	54.171.230.55
Apr 26, 2024 11:22:30.953275919 CEST	42836	443	192.168.2.23	91.189.91.43
Apr 26, 2024 11:22:34.480623007 CEST	33606	443	192.168.2.23	54.171.230.55
Apr 26, 2024 11:22:34.723284960 CEST	443	33606	54.171.230.55	192.168.2.23
Apr 26, 2024 11:22:35.048757076 CEST	42516	80	192.168.2.23	109.202.202.202
Apr 26, 2024 11:22:59.621385098 CEST	43928	443	192.168.2.23	91.189.91.42

UDP Packets

Timestamp	Source Port	Dest Port	Source IP	Dest IP
Apr 26, 2024 11:21:56.614746094 CEST	53	57803	8.8.8.8	192.168.2.23

System Behavior

Analysis Process: if7G7W6gWn.elf PID: 6199, Parent PID: 6116

General

Start time (UTC):	09:21:57
Start date (UTC):	26/04/2024
Path:	/tmp/if7G7W6gWn.elf
Arguments:	/tmp/if7G7W6gWn.elf
File size:	4139976 bytes
MD5 hash:	8943e5f8f8c280467b4472c15ae93ba9

Chronological Activities

Analysis Process: if7G7W6gWn.elf PID: 6201, Parent PID: 6199

General

Start time (UTC):	09:21:57
Start date (UTC):	26/04/2024
Path:	/tmp/if7G7W6gWn.elf
Arguments:	-
File size:	4139976 bytes
MD5 hash:	8943e5f8f8c280467b4472c15ae93ba9

Chronological Activities

Analysis Process: if7G7W6gWn.elf PID: 6203, Parent PID: 6199

General

Start time (UTC):	09:21:57
Start date (UTC):	26/04/2024
Path:	/tmp/if7G7W6gWn.elf
Arguments:	-
File size:	4139976 bytes
MD5 hash:	8943e5f8f8c280467b4472c15ae93ba9

Chronological Activities

Analysis Process: if7G7W6gWn.elf PID: 6205, Parent PID: 6203

General

Start time (UTC):	09:21:57
Start date (UTC):	26/04/2024
Path:	/tmp/if7G7W6gWn.elf
Arguments:	-
File size:	4139976 bytes
MD5 hash:	8943e5f8f8c280467b4472c15ae93ba9

Chronological Activities

Analysis Process: dash PID: 6247, Parent PID: 4334

General

Start time (UTC):	09:22:33
Start date (UTC):	26/04/2024
Path:	/usr/bin/dash
Arguments:	-
File size:	129816 bytes
MD5 hash:	1e6b1c887c59a315edb7eb9a315fc84c

Chronological Activities

Analysis Process: rm PID: 6247, Parent PID: 4334

General

Start time (UTC):	09:22:33
Start date (UTC):	26/04/2024
Path:	/usr/bin/rm
Arguments:	rm -f /tmp/tmp.QFi1oBeZ2Z /tmp/tmp.wQRko5GF2s /tmp/tmp.5w8KPCe39U
File size:	72056 bytes
MD5 hash:	aa2b5496fdbfd88e38791ab81f90b95b

Chronological Activities

Analysis Process: dash PID: 6248, Parent PID: 4334

General

Start time (UTC):	09:22:33
Start date (UTC):	26/04/2024
Path:	/usr/bin/dash
Arguments:	-
File size:	129816 bytes
MD5 hash:	1e6b1c887c59a315edb7eb9a315fc84c

Chronological Activities

Analysis Process: rm PID: 6248, Parent PID: 4334

General

Start time (UTC):	09:22:33
Start date (UTC):	26/04/2024
Path:	/usr/bin/rm
Arguments:	rm -f /tmp/tmp.QFi1oBeZ2Z /tmp/tmp.wQRko5GF2s /tmp/tmp.5w8KPCe39U
File size:	72056 bytes
MD5 hash:	aa2b5496fdbfd88e38791ab81f90b95b

Description:	Adversaries may delete files left behind by the actions of their intrusion activity. Malware, tools, or other non-native files dropped or created on a system by an adversary (ex: Ingress Tool Transfer ) may leave traces to indicate to what was done within a network and how. Removal of these files can occur during an intrusion, or as part of a post-intrusion process to minimize the adversary's footprint.
Tactics:	Defense Evasion
Data Sources:	Command: Command Execution, File: File Deletion
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

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

Description:	An adversary may attempt to get detailed information about the operating system and hardware, including version, patches, hotfixes, service packs, and architecture. Adversaries may use the information from System Information 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:	IaaS, Linux, macOS, Network, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may obfuscate command and control traffic to make it more difficult to detect. Command and control (C2) communications are hidden (but not necessarily encrypted) in an attempt to make the content more difficult to discover or decipher and to make the communication less conspicuous and hide commands from being seen. This encompasses many methods, such as adding junk data to protocol traffic, using steganography, or impersonating legitimate protocols.
Tactics:	Command and Control
Data Sources:	Network Traffic: Network Traffic Content
Platforms:	Linux, macOS, 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 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 if7G7W6gWn.elf

Overview

General Information

Detection

Signatures

Classification

Analysis Advice

General Information

Warnings

Runtime Messages

Process Tree

Yara Signatures

Initial Sample

Memory Dumps

Snort Signatures

Joe Sandbox Signatures

AV Detection

Bitcoin Miner

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

Screenshots

Thumbnails

Antivirus, Machine Learning and Genetic Malware Detection

Initial Sample

Dropped Files

Domains

URLs

Domains and IPs

Contacted Domains

World Map of Contacted IPs

Public IPs

Joe Sandbox View / Context

IPs

Domains

ASNs

JA3 Fingerprints

Dropped Files

Created / dropped Files

Static File Info

General

Static ELF Info

ELF header

Sections

Program Segments

Network Behavior

Network Port Distribution

TCP Packets

UDP Packets

System Behavior

Analysis Process: if7G7W6gWn.elf PID: 6199, Parent PID: 6116

General

Chronological Activities

Analysis Process: if7G7W6gWn.elf PID: 6201, Parent PID: 6199

General

Chronological Activities

Analysis Process: if7G7W6gWn.elf PID: 6203, Parent PID: 6199

General

Chronological Activities

Analysis Process: if7G7W6gWn.elf PID: 6205, Parent PID: 6203

General

Chronological Activities

Analysis Process: dash PID: 6247, Parent PID: 4334

General

Chronological Activities

Analysis Process: rm PID: 6247, Parent PID: 4334

General

Linux Analysis Report
if7G7W6gWn.elf