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Linux Analysis Report tnMrX1z0d5

Overview

General Information

Sample Name:	tnMrX1z0d5
Analysis ID:	491774
MD5:	aefb7f2cbf6f31f45dd9941a2119a8db
SHA1:	68cd934485efbb8111e1659352058fe7df30691f
SHA256:	ebd86b9c6f47540a7dca11059d36829c7925e8869baf15f32fcc4f90458cee27
Tags:	32elfmirairenesas
Infos:

Detection

Score:	52
Range:	0 - 100
Whitelisted:	false

Signatures

Multi AV Scanner detection for submitted file

Opens /proc/net/* files useful for finding connected devices and routers

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

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

Detected TCP or UDP traffic on non-standard ports

Sample has stripped symbol table

Classification

Analysis Advice

All HTTP servers contacted by the sample do not answer. Likely the sample is an old dropper which does no longer work

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

General Information

Joe Sandbox Version:	33.0.0 White Diamond
Analysis ID:	491774
Start date:	27.09.2021
Start time:	21:57:12
Joe Sandbox Product:	CloudBasic
Overall analysis duration:	0h 6m 26s
Hypervisor based Inspection enabled:	false
Report type:	full
Sample file name:	tnMrX1z0d5
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
Detection:	MAL
Classification:	mal52.spre.lin@0/0@0/0

Process Tree

system is lnxubuntu20

tnMrX1z0d5 (PID: 5225, Parent: 5116, MD5: 8943e5f8f8c280467b4472c15ae93ba9) Arguments: /tmp/tnMrX1z0d5

tnMrX1z0d5 New Fork (PID: 5227, Parent: 5225)

tnMrX1z0d5 New Fork (PID: 5228, Parent: 5225)

tnMrX1z0d5 New Fork (PID: 5231, Parent: 5228)

cleanup

Yara Overview

No yara matches

Jbx Signature Overview

Click to jump to signature section

Show All Signature Results

AV Detection:

Multi AV Scanner detection for submitted file

Show sources

Source: tnMrX1z0d5

Virustotal: Detection: 34%

Perma Link

Spreading:

Opens /proc/net/* files useful for finding connected devices and routers

Show sources

Source: /tmp/tnMrX1z0d5 (PID: 5225)

Opens: /proc/net/route

Jump to behavior

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

Source: global traffic

TCP traffic: 192.168.2.23:44652 -> 167.114.109.203:6525

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

Source: unknown	TCP traffic detected without corresponding DNS query: 109.202.202.202
Source: unknown	TCP traffic detected without corresponding DNS query: 167.114.109.203
Source: unknown	TCP traffic detected without corresponding DNS query: 91.189.91.42
Source: unknown	TCP traffic detected without corresponding DNS query: 167.114.109.203
Source: unknown	TCP traffic detected without corresponding DNS query: 91.189.91.43
Source: unknown	TCP traffic detected without corresponding DNS query: 109.202.202.202
Source: unknown	TCP traffic detected without corresponding DNS query: 167.114.109.203
Source: unknown	TCP traffic detected without corresponding DNS query: 91.189.91.42
Source: unknown	TCP traffic detected without corresponding DNS query: 167.114.109.203
Source: unknown	TCP traffic detected without corresponding DNS query: 91.189.91.43
Source: unknown	TCP traffic detected without corresponding DNS query: 167.114.109.203
Source: unknown	TCP traffic detected without corresponding DNS query: 167.114.109.203
Source: unknown	TCP traffic detected without corresponding DNS query: 167.114.109.203
Source: unknown	TCP traffic detected without corresponding DNS query: 167.114.109.203
Source: unknown	TCP traffic detected without corresponding DNS query: 167.114.109.203
Source: unknown	TCP traffic detected without corresponding DNS query: 167.114.109.203
Source: unknown	TCP traffic detected without corresponding DNS query: 167.114.109.203

Source: ELF static info symbol of initial sample

.symtab present: no

Source: classification engine

Classification label: mal52.spre.lin@0/0@0/0

Source: /tmp/tnMrX1z0d5 (PID: 5225)

Queries kernel information via 'uname':

Jump to behavior

Source: tnMrX1z0d5, 5225.1.000000004b6d5173.0000000080d1d109.rw-.sdmp	Binary or memory string: /usr/bin/qemu-sh4
Source: tnMrX1z0d5, 5225.1.000000004b6d5173.0000000080d1d109.rw-.sdmp	Binary or memory string: x86_64/usr/bin/qemu-sh4/tmp/tnMrX1z0d5SUDO_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/tnMrX1z0d5
Source: tnMrX1z0d5, 5225.1.00000000666558cc.000000006856112d.rw-.sdmp	Binary or memory string: U5!/etc/qemu-binfmt/sh4
Source: tnMrX1z0d5, 5225.1.00000000666558cc.000000006856112d.rw-.sdmp	Binary or memory string: /etc/qemu-binfmt/sh4

Mitre Att&ck Matrix

Initial Access	Execution	Persistence	Privilege Escalation	Defense Evasion	Credential Access	Discovery	Lateral Movement	Collection	Exfiltration	Command and Control	Network Effects	Remote Service Effects	Impact
Valid Accounts	Windows Management Instrumentation	Path Interception	Path Interception	Direct Volume Access	OS Credential Dumping	Security Software Discovery11	Remote Services	Data from Local System	Exfiltration Over Other Network Medium	Encrypted Channel1	Eavesdrop on Insecure Network Communication	Remotely Track Device Without Authorization	Modify System Partition
Default Accounts	Scheduled Task/Job	Boot or Logon Initialization Scripts	Boot or Logon Initialization Scripts	Rootkit	LSASS Memory	Remote System Discovery1	Remote Desktop Protocol	Data from Removable Media	Exfiltration Over Bluetooth	Non-Standard Port1	Exploit SS7 to Redirect Phone Calls/SMS	Remotely Wipe Data Without Authorization	Device Lockout
Domain Accounts	At (Linux)	Logon Script (Windows)	Logon Script (Windows)	Obfuscated Files or Information	Security Account Manager	Query Registry	SMB/Windows Admin Shares	Data from Network Shared Drive	Automated Exfiltration	Application Layer Protocol1	Exploit SS7 to Track Device Location	Obtain Device Cloud Backups	Delete Device Data

Malware Configuration

No configs have been found

Behavior Graph

Hide Legend

Legend:

Process
Signature
Created File
DNS/IP Info
Is Dropped
Number of created Files
Is malicious
Internet

Antivirus, Machine Learning and Genetic Malware Detection

Initial Sample

Source	Detection	Scanner	Label	Link
tnMrX1z0d5	34%	Virustotal		Browse

Dropped Files

No Antivirus matches

Domains

No Antivirus matches

URLs

No Antivirus matches

Domains and IPs

Contacted Domains

No contacted domains info

Contacted IPs

No. of IPs < 25%
25% < No. of IPs < 50%
50% < No. of IPs < 75%
75% < No. of IPs

Public

IP	Domain	Country	ASN	ASN Name	Malicious
167.114.109.203	unknown	Canada	16276	OVHFR	false
109.202.202.202	unknown	Switzerland	13030	INIT7CH	false
91.189.91.43	unknown	United Kingdom	41231	CANONICAL-ASGB	false
91.189.91.42	unknown	United Kingdom	41231	CANONICAL-ASGB	false

Runtime Messages

Command:	/tmp/tnMrX1z0d5
Exit Code:	0
Exit Code Info:
Killed:	False
Standard Output:	gosh that chinese family at the other table sure ate alot
Standard Error:

Joe Sandbox View / Context

IPs

Match	Associated Sample Name / URL	SHA 256	Detection	Link
167.114.109.203	X86_64	Get hash	malicious	Browse
109.202.202.202	H3NaLv48NK	Get hash	malicious	Browse
	i07CkTx8C4	Get hash	malicious	Browse
	p22l26A3Wu	Get hash	malicious	Browse
	fVNp9NC9l9	Get hash	malicious	Browse
	wlJuLkUpqE	Get hash	malicious	Browse
	cAoLg1WlGi	Get hash	malicious	Browse
	77sa4X7MY2	Get hash	malicious	Browse
	X86_64	Get hash	malicious	Browse
	rrVvnZMcFs	Get hash	malicious	Browse
	pAu4km62R9	Get hash	malicious	Browse
	kUFNxyzq7h	Get hash	malicious	Browse
	QMVi2eFA3O	Get hash	malicious	Browse
	ZkoBOcJ402	Get hash	malicious	Browse
	BPJoS4yXO5	Get hash	malicious	Browse
	ryXG31Qpen	Get hash	malicious	Browse
	V6nVmla0r8	Get hash	malicious	Browse
	ETZr9gYnOG	Get hash	malicious	Browse
	wEA8Sws7Me	Get hash	malicious	Browse
	AJ0ZSJ7K36	Get hash	malicious	Browse
	fhPeao3t5X	Get hash	malicious	Browse
91.189.91.43	H3NaLv48NK	Get hash	malicious	Browse
	i07CkTx8C4	Get hash	malicious	Browse
	p22l26A3Wu	Get hash	malicious	Browse
	fVNp9NC9l9	Get hash	malicious	Browse
	wlJuLkUpqE	Get hash	malicious	Browse
	cAoLg1WlGi	Get hash	malicious	Browse
	77sa4X7MY2	Get hash	malicious	Browse
	X86_64	Get hash	malicious	Browse
	rrVvnZMcFs	Get hash	malicious	Browse
	pAu4km62R9	Get hash	malicious	Browse
	kUFNxyzq7h	Get hash	malicious	Browse
	QMVi2eFA3O	Get hash	malicious	Browse
	ZkoBOcJ402	Get hash	malicious	Browse
	BPJoS4yXO5	Get hash	malicious	Browse
	ryXG31Qpen	Get hash	malicious	Browse
	V6nVmla0r8	Get hash	malicious	Browse
	ETZr9gYnOG	Get hash	malicious	Browse
	wEA8Sws7Me	Get hash	malicious	Browse
	AJ0ZSJ7K36	Get hash	malicious	Browse
	fhPeao3t5X	Get hash	malicious	Browse

Domains

No context

ASN

Match	Associated Sample Name / URL	SHA 256	Detection	Link	Context
OVHFR	X86_64	Get hash	malicious	Browse	167.114.109.203
	2mdb3OG6FM.exe	Get hash	malicious	Browse	51.255.34.79
	GRUPO MARI#U00d1O OBRAS Y SERVICIOS, SL Oferta 2709212890.exe	Get hash	malicious	Browse	37.59.226.120
	ZFb3RmLJzo	Get hash	malicious	Browse	51.70.255.217
	Sht1aYGDIX	Get hash	malicious	Browse	51.178.244.189
	nDHL_Shipment_Notification_1231413385_Notification_1231413385_september2021.exe	Get hash	malicious	Browse	178.32.63.50
	DHL_Shipment_Notification_1231413385_Notification_1231413385_september2021.exe	Get hash	malicious	Browse	178.32.63.50
	Lrs8NGx6VM.exe	Get hash	malicious	Browse	164.132.171.176
	Claim-838392655-09242021.xls	Get hash	malicious	Browse	51.89.115.111
	2PzMc3x4WP.exe	Get hash	malicious	Browse	87.98.153.120
	e5jVcbuCo5.exe	Get hash	malicious	Browse	176.31.32.199
	i7qUJCnMz0.exe	Get hash	malicious	Browse	176.31.32.199
	zsChlwJrkj.exe	Get hash	malicious	Browse	176.31.32.199
	claim.xls	Get hash	malicious	Browse	51.89.115.111
	9uHCz7MrjF.exe	Get hash	malicious	Browse	176.31.32.199
	J1IYv644YS.exe	Get hash	malicious	Browse	51.254.69.209
	b3astmode.arm7	Get hash	malicious	Browse	37.187.28.233
	J7SOJRlEly.exe	Get hash	malicious	Browse	51.91.193.179
	SE6Hlp3GfE.exe	Get hash	malicious	Browse	176.31.32.199
	TxIlr8dCCJ.exe	Get hash	malicious	Browse	176.31.32.199
INIT7CH	H3NaLv48NK	Get hash	malicious	Browse	109.202.202.202
	i07CkTx8C4	Get hash	malicious	Browse	109.202.202.202
	p22l26A3Wu	Get hash	malicious	Browse	109.202.202.202
	fVNp9NC9l9	Get hash	malicious	Browse	109.202.202.202
	wlJuLkUpqE	Get hash	malicious	Browse	109.202.202.202
	cAoLg1WlGi	Get hash	malicious	Browse	109.202.202.202
	77sa4X7MY2	Get hash	malicious	Browse	109.202.202.202
	X86_64	Get hash	malicious	Browse	109.202.202.202
	rrVvnZMcFs	Get hash	malicious	Browse	109.202.202.202
	pAu4km62R9	Get hash	malicious	Browse	109.202.202.202
	kUFNxyzq7h	Get hash	malicious	Browse	109.202.202.202
	QMVi2eFA3O	Get hash	malicious	Browse	109.202.202.202
	ZkoBOcJ402	Get hash	malicious	Browse	109.202.202.202
	BPJoS4yXO5	Get hash	malicious	Browse	109.202.202.202
	ryXG31Qpen	Get hash	malicious	Browse	109.202.202.202
	V6nVmla0r8	Get hash	malicious	Browse	109.202.202.202
	ETZr9gYnOG	Get hash	malicious	Browse	109.202.202.202
	wEA8Sws7Me	Get hash	malicious	Browse	109.202.202.202
	AJ0ZSJ7K36	Get hash	malicious	Browse	109.202.202.202
	fhPeao3t5X	Get hash	malicious	Browse	109.202.202.202

JA3 Fingerprints

No context

Dropped Files

No context

Created / dropped Files

No created / dropped files found

Static File Info

General
File type:	ELF 32-bit LSB executable, Renesas SH, version 1 (SYSV), statically linked, stripped
Entropy (8bit):	6.86959180094727
TrID:	ELF Executable and Linkable format (generic) (4004/1) 100.00%
File name:	tnMrX1z0d5
File size:	82572
MD5:	aefb7f2cbf6f31f45dd9941a2119a8db
SHA1:	68cd934485efbb8111e1659352058fe7df30691f
SHA256:	ebd86b9c6f47540a7dca11059d36829c7925e8869baf15f32fcc4f90458cee27
SHA512:	d2ba1ec439de502fd51267e8adb495aeb475eda30b9329ca948ac206b0de584fa5356c4c0e879ee6f5b52e55e75ebf95a923fee3232a744c71a86a97221f442a
SSDEEP:	1536:49+qLsCLyIuZg7TAJyAJXgdKrhR5mFrtAVvU8C14:49HF2FZg7cJyGXgErMFr/8N
File Content Preview:	.ELF.....................@.4...\@......4. ...(...............@...@.h0..h0..............h0..h0B.h0B..... h..........Q.td............................././"O.n........#.@........#.*@.....o&O.n...l..............................././.../.a"O.!...n...a.b("...q.

Static ELF Info

ELF header
Class:	ELF32
Data:	2's complement, little endian
Version:	1 (current)
Machine:	<unknown>
Version Number:	0x1
Type:	EXEC (Executable file)
OS/ABI:	UNIX - System V
ABI Version:	0
Entry Point Address:	0x4001a0
Flags:	0x9
ELF Header Size:	52
Program Header Offset:	52
Program Header Size:	32
Number of Program Headers:	3
Section Header Offset:	82012
Section Header Size:	40
Number of Section Headers:	14
Header String Table Index:	13

Sections

Name	Type	Address	Offset	Size	EntSize	Flags	Flags Description	Align
	NULL	0x0	0x0	0x0	0x0	0x0		0
.init	PROGBITS	0x400094	0x94	0x30	0x0	0x6	AX	4
.text	PROGBITS	0x4000e0	0xe0	0x10720	0x0	0x6	AX	32
.fini	PROGBITS	0x410800	0x10800	0x24	0x0	0x6	AX	4
.rodata	PROGBITS	0x410824	0x10824	0x2840	0x0	0x2	A	4
.eh_frame	PROGBITS	0x413064	0x13064	0x4	0x0	0x2	A	4
.ctors	PROGBITS	0x423068	0x13068	0x8	0x0	0x3	WA	4
.dtors	PROGBITS	0x423070	0x13070	0x8	0x0	0x3	WA	4
.jcr	PROGBITS	0x423078	0x13078	0x4	0x0	0x3	WA	4
.data	PROGBITS	0x42307c	0x1307c	0x3a4	0x0	0x3	WA	4
.got	PROGBITS	0x423420	0x13420	0x10	0x4	0x3	WA	4
.bss	NOBITS	0x423430	0x13430	0x6458	0x0	0x3	WA	4
.comment	PROGBITS	0x0	0x13430	0xbd0	0x0	0x0		1
.shstrtab	STRTAB	0x0	0x14000	0x5b	0x0	0x0		1

Program Segments

Type	Offset	Virtual Address	Physical Address	File Size	Memory Size	Entropy	Flags	Flags Description	Align	Section Mappings
LOAD	0x0	0x400000	0x400000	0x13068	0x13068	4.8737	0x5	R E	0x10000	.init .text .fini .rodata .eh_frame
LOAD	0x13068	0x423068	0x423068	0x3c8	0x6820	1.7958	0x6	RW	0x10000	.ctors .dtors .jcr .data .got .bss
GNU_STACK	0x0	0x0	0x0	0x0	0x0	0.0000	0x7	RWE	0x4

Network Behavior

Network Port Distribution

TCP Packets

Timestamp	Source Port	Dest Port	Source IP	Dest IP
Sep 27, 2021 21:57:57.216582060 CEST	42516	80	192.168.2.23	109.202.202.202
Sep 27, 2021 21:57:57.595983028 CEST	44652	6525	192.168.2.23	167.114.109.203
Sep 27, 2021 21:57:57.716057062 CEST	6525	44652	167.114.109.203	192.168.2.23
Sep 27, 2021 21:58:11.807193995 CEST	43928	443	192.168.2.23	91.189.91.42
Sep 27, 2021 21:58:17.717426062 CEST	44654	6525	192.168.2.23	167.114.109.203
Sep 27, 2021 21:58:17.847347975 CEST	6525	44654	167.114.109.203	192.168.2.23
Sep 27, 2021 21:58:22.046493053 CEST	42836	443	192.168.2.23	91.189.91.43
Sep 27, 2021 21:58:28.189585924 CEST	42516	80	192.168.2.23	109.202.202.202
Sep 27, 2021 21:58:37.846884966 CEST	44656	6525	192.168.2.23	167.114.109.203
Sep 27, 2021 21:58:37.977977037 CEST	6525	44656	167.114.109.203	192.168.2.23
Sep 27, 2021 21:58:52.763086081 CEST	43928	443	192.168.2.23	91.189.91.42
Sep 27, 2021 21:58:57.977596045 CEST	44658	6525	192.168.2.23	167.114.109.203
Sep 27, 2021 21:58:58.093094110 CEST	6525	44658	167.114.109.203	192.168.2.23
Sep 27, 2021 21:59:13.242516041 CEST	42836	443	192.168.2.23	91.189.91.43
Sep 27, 2021 21:59:18.092547894 CEST	44660	6525	192.168.2.23	167.114.109.203
Sep 27, 2021 21:59:18.208203077 CEST	6525	44660	167.114.109.203	192.168.2.23
Sep 27, 2021 21:59:38.207892895 CEST	44662	6525	192.168.2.23	167.114.109.203
Sep 27, 2021 21:59:38.327385902 CEST	6525	44662	167.114.109.203	192.168.2.23
Sep 27, 2021 21:59:58.327153921 CEST	44664	6525	192.168.2.23	167.114.109.203
Sep 27, 2021 21:59:58.442154884 CEST	6525	44664	167.114.109.203	192.168.2.23
Sep 27, 2021 22:00:18.441590071 CEST	44666	6525	192.168.2.23	167.114.109.203
Sep 27, 2021 22:00:18.560590029 CEST	6525	44666	167.114.109.203	192.168.2.23
Sep 27, 2021 22:00:38.560266018 CEST	44668	6525	192.168.2.23	167.114.109.203
Sep 27, 2021 22:00:38.675776958 CEST	6525	44668	167.114.109.203	192.168.2.23
Sep 27, 2021 22:00:58.675291061 CEST	44670	6525	192.168.2.23	167.114.109.203
Sep 27, 2021 22:00:58.795169115 CEST	6525	44670	167.114.109.203	192.168.2.23
Sep 27, 2021 22:01:18.794699907 CEST	44672	6525	192.168.2.23	167.114.109.203
Sep 27, 2021 22:01:18.913625002 CEST	6525	44672	167.114.109.203	192.168.2.23

System Behavior

Analysis Process: tnMrX1z0d5 PID: 5225 Parent PID: 5116

General

Start time:	21:57:56
Start date:	27/09/2021
Path:	/tmp/tnMrX1z0d5
Arguments:	/tmp/tnMrX1z0d5
File size:	4139976 bytes
MD5 hash:	8943e5f8f8c280467b4472c15ae93ba9

Chronological Activities

Analysis Process: tnMrX1z0d5 PID: 5227 Parent PID: 5225

General

Start time:	21:57:56
Start date:	27/09/2021
Path:	/tmp/tnMrX1z0d5
Arguments:	n/a
File size:	4139976 bytes
MD5 hash:	8943e5f8f8c280467b4472c15ae93ba9

Chronological Activities

Analysis Process: tnMrX1z0d5 PID: 5228 Parent PID: 5225

General

Start time:	21:57:56
Start date:	27/09/2021
Path:	/tmp/tnMrX1z0d5
Arguments:	n/a
File size:	4139976 bytes
MD5 hash:	8943e5f8f8c280467b4472c15ae93ba9

Chronological Activities

Analysis Process: tnMrX1z0d5 PID: 5231 Parent PID: 5228

General

Start time:	21:57:56
Start date:	27/09/2021
Path:	/tmp/tnMrX1z0d5
Arguments:	n/a
File size:	4139976 bytes
MD5 hash:	8943e5f8f8c280467b4472c15ae93ba9

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:	AWS CloudTrail logs, Azure activity logs, File monitoring, Process command-line parameters, Process monitoring, Stackdriver logs
Platforms:	AWS, Azure, Azure AD, GCP, Linux, macOS, Office 365, SaaS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may attempt to get a listing of other systems by IP address, hostname, or other logical identifier on a network that may be used for Lateral Movement from the current system. Functionality could exist within remote access tools to enable this, but utilities available on the operating system could also be used such as Ping or `net view` using Net . Adversaries may also use local host files (ex: `C:\Windows\System32\Drivers\etc\hosts` or `/etc/hosts` ) in order to discover the hostname to IP address mappings of remote systems.
Tactics:	Discovery
Data Sources:	AWS CloudTrail logs, Azure activity logs, Network protocol analysis, Process command-line parameters, Process monitoring, Process use of network, Stackdriver logs
Platforms:	AWS, Azure, GCP, Linux, macOS, 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:	Malware reverse engineering, Netflow/Enclave netflow, Packet capture, Process monitoring, Process use of network, SSL/TLS inspection
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may communicate using a protocol and port paring 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:	Netflow/Enclave netflow, Packet capture, Process monitoring, Process use of network
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may communicate using 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:	DNS records, Netflow/Enclave netflow, Network protocol analysis, Packet capture, Process monitoring, Process use of network
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Behavior Section

Behavior Chronological

Disassembly

Uncategorized

Graph

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Linux Analysis Report tnMrX1z0d5

Overview

General Information

Detection

Signatures

Classification

Analysis Advice

General Information

Process Tree

Yara Overview

Jbx Signature Overview

AV Detection:

Spreading:

Networking:

System Summary:

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

Contacted IPs

Public

Runtime Messages

Joe Sandbox View / Context

IPs

Domains

ASN

JA3 Fingerprints

Dropped Files

Created / dropped Files

Static File Info

General

Static ELF Info

ELF header

Sections

Program Segments

Network Behavior

Network Port Distribution

TCP Packets

System Behavior

Analysis Process: tnMrX1z0d5 PID: 5225 Parent PID: 5116

General

Chronological Activities

Analysis Process: tnMrX1z0d5 PID: 5227 Parent PID: 5225

General

Chronological Activities

Analysis Process: tnMrX1z0d5 PID: 5228 Parent PID: 5225

General

Chronological Activities

Analysis Process: tnMrX1z0d5 PID: 5231 Parent PID: 5228

General