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Linux Analysis Report
EG4I1Przgq

Overview

General Information

Sample Name:	EG4I1Przgq
Analysis ID:	626619
MD5:	97e27b840c2c54655ed1894da03f8f5b
SHA1:	70a19ece13bdec070090c0892b46a96392a51fe5
SHA256:	a2fd969df550f26d35b46a40c7c3bb2a513c01c42ba3d96d0de736d01cdc54ec
Tags:	32elfmiraimotorola
Infos:

Detection

Score:	48
Range:	0 - 100
Whitelisted:	false

Signatures

Multi AV Scanner detection for submitted file

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 listens on a socket

Sample has stripped symbol table

Classification

Analysis Advice

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

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

General Information

Joe Sandbox Version:	34.0.0 Boulder Opal
Analysis ID:	626619
Start date and time: 14/05/202216:25:06	2022-05-14 16:25:06 +02:00
Joe Sandbox Product:	CloudBasic
Overall analysis duration:	0h 4m 49s
Hypervisor based Inspection enabled:	false
Report type:	light
Sample file name:	EG4I1Przgq
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:	mal48.lin@0/0@0/0

Runtime Messages

Command:	/tmp/EG4I1Przgq
PID:	6225
Exit Code:	0
Exit Code Info:
Killed:	False
Standard Output:	KiraV2
Standard Error:

Process Tree

system is lnxubuntu20

EG4I1Przgq (PID: 6225, Parent: 6124, MD5: cd177594338c77b895ae27c33f8f86cc) Arguments: /tmp/EG4I1Przgq

EG4I1Przgq New Fork (PID: 6227, Parent: 6225)

cleanup

Yara Signatures

⊘No yara matches

Snort Signatures

⊘No Snort rule has matched

Joe Sandbox Signatures

Click to jump to signature section

Show All Signature Results

AV Detection

Multi AV Scanner detection for submitted file

Source: EG4I1Przgq	Virustotal: Detection: 44%			Perma Link
Source: EG4I1Przgq	ReversingLabs: Detection: 41%

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

Source: global traffic

TCP traffic: 192.168.2.23:44600 -> 103.136.40.176:8985

Source: /tmp/EG4I1Przgq (PID: 6225)

Socket: 127.0.0.1::9473

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: 103.136.40.176
Source: unknown	TCP traffic detected without corresponding DNS query: 103.136.40.176
Source: unknown	TCP traffic detected without corresponding DNS query: 103.136.40.176
Source: unknown	TCP traffic detected without corresponding DNS query: 103.136.40.176
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: 103.136.40.176
Source: unknown	TCP traffic detected without corresponding DNS query: 103.136.40.176
Source: unknown	TCP traffic detected without corresponding DNS query: 91.189.91.42
Source: unknown	TCP traffic detected without corresponding DNS query: 103.136.40.176
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: 103.136.40.176
Source: unknown	TCP traffic detected without corresponding DNS query: 103.136.40.176
Source: unknown	TCP traffic detected without corresponding DNS query: 91.189.91.42
Source: unknown	TCP traffic detected without corresponding DNS query: 103.136.40.176
Source: unknown	TCP traffic detected without corresponding DNS query: 103.136.40.176
Source: unknown	TCP traffic detected without corresponding DNS query: 91.189.91.43
Source: unknown	TCP traffic detected without corresponding DNS query: 103.136.40.176
Source: unknown	TCP traffic detected without corresponding DNS query: 103.136.40.176
Source: unknown	TCP traffic detected without corresponding DNS query: 103.136.40.176

Source: ELF static info symbol of initial sample

.symtab present: no

Source: classification engine

Classification label: mal48.lin@0/0@0/0

Source: /tmp/EG4I1Przgq (PID: 6225)

Queries kernel information via 'uname':

Source: EG4I1Przgq, 6225.1.00000000224adb7b.00000000a892d5d3.rw-.sdmp	Binary or memory string: x86_64/usr/bin/qemu-m68k/tmp/EG4I1PrzgqSUDO_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/EG4I1Przgq
Source: EG4I1Przgq, 6225.1.00000000437dcf39.00000000639f456b.rw-.sdmp	Binary or memory string: U!/etc/qemu-binfmt/m68k
Source: EG4I1Przgq, 6225.1.00000000224adb7b.00000000a892d5d3.rw-.sdmp	Binary or memory string: /usr/bin/qemu-m68k
Source: EG4I1Przgq, 6225.1.00000000437dcf39.00000000639f456b.rw-.sdmp	Binary or memory string: /etc/qemu-binfmt/m68k

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	11 Security Software Discovery	Remote Services	Data from Local System	Exfiltration Over Other Network Medium	1 Encrypted Channel	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	Application Window Discovery	Remote Desktop Protocol	Data from Removable Media	Exfiltration Over Bluetooth	1 Non-Standard Port	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	1 Application Layer Protocol	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
EG4I1Przgq	44%	Virustotal		Browse
EG4I1Przgq	41%	ReversingLabs	Linux.Trojan.Mirai

Dropped Files

⊘No Antivirus matches

Domains

⊘No Antivirus matches

URLs

⊘No Antivirus matches

Domains and IPs

Contacted Domains

⊘No contacted domains info

World Map of Contacted IPs

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

Public IPs

IP	Domain	Country	ASN	ASN Name	Malicious
103.136.40.176	unknown	India	139884	AGPL-AS-APApeironGlobalPvtLtdIN	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

Joe Sandbox View / Context

IPs

⊘No context

Domains

⊘No context

ASNs

⊘No context

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 MSB executable, Motorola m68k, 68020, version 1 (SYSV), statically linked, stripped
Entropy (8bit):	6.185022722583914
TrID:	ELF Executable and Linkable format (generic) (4004/1) 100.00%
File name:	EG4I1Przgq
File size:	39652
MD5:	97e27b840c2c54655ed1894da03f8f5b
SHA1:	70a19ece13bdec070090c0892b46a96392a51fe5
SHA256:	a2fd969df550f26d35b46a40c7c3bb2a513c01c42ba3d96d0de736d01cdc54ec
SHA512:	4974ae4d6d795fa768f497751cba6e8b9718922b6200e96d54369b5fe84414962bcb4aec488291543e7be9d016b0856bdf7d504dd09107fe59a4b22d5e34e285
SSDEEP:	768:mgeTOZ232gkIV8oYemuDw54Yo9qjmwxKGJ:FRk2gkm8SZw51CqVJ
TLSH:	790319AAF402AC3CF84FF5BA541A4D0DBA2067C252835B2673B7FDB39C321956E06D45
File Content Preview:	.ELF.......................D...4...T.....4. ...(.................................. ....................h..%....... .dt.Q............................NV..a....da.....N^NuNV..J9....f>"y.... QJ.g.X.#.....N."y.... QJ.f.A.....J.g.Hy....N.X.........N^NuNV..N^NuN

Static ELF Info

ELF header
Class:	ELF32
Data:	2's complement, big endian
Version:	1 (current)
Machine:	MC68000
Version Number:	0x1
Type:	EXEC (Executable file)
OS/ABI:	UNIX - System V
ABI Version:	0
Entry Point Address:	0x80000144
Flags:	0x0
ELF Header Size:	52
Program Header Offset:	52
Program Header Size:	32
Number of Program Headers:	3
Section Header Offset:	39252
Section Header Size:	40
Number of Section Headers:	10
Header String Table Index:	9

Sections

Name	Type	Address	Offset	Size	EntSize	Flags	Flags Description	Align
	NULL	0x0	0x0	0x0	0x0	0x0		0
.init	PROGBITS	0x80000094	0x94	0x14	0x0	0x6	AX	2
.text	PROGBITS	0x800000a8	0xa8	0x86ee	0x0	0x6	AX	4
.fini	PROGBITS	0x80008796	0x8796	0xe	0x0	0x6	AX	2
.rodata	PROGBITS	0x800087a4	0x87a4	0xe02	0x0	0x2	A	2
.ctors	PROGBITS	0x8000b5ac	0x95ac	0x8	0x0	0x3	WA	4
.dtors	PROGBITS	0x8000b5b4	0x95b4	0x8	0x0	0x3	WA	4
.data	PROGBITS	0x8000b5c0	0x95c0	0x354	0x0	0x3	WA	4
.bss	NOBITS	0x8000b914	0x9914	0x2230	0x0	0x3	WA	4
.shstrtab	STRTAB	0x0	0x9914	0x3e	0x0	0x0		1

Program Segments

Type	Offset	Virtual Address	Physical Address	File Size	Memory Size	Entropy	Flags	Flags Description	Align	Section Mappings
LOAD	0x0	0x80000000	0x80000000	0x95a6	0x95a6	4.2707	0x5	R E	0x2000	.init .text .fini .rodata
LOAD	0x95ac	0x8000b5ac	0x8000b5ac	0x368	0x2598	1.3944	0x6	RW	0x2000	.ctors .dtors .data .bss
GNU_STACK	0x0	0x0	0x0	0x0	0x0	0.0000	0x6	RW	0x4

Network Behavior

Network Port Distribution

TCP Packets

Timestamp	Source Port	Dest Port	Source IP	Dest IP
May 14, 2022 16:25:49.806746006 CEST	44600	8985	192.168.2.23	103.136.40.176
May 14, 2022 16:25:49.835391998 CEST	8985	44600	103.136.40.176	192.168.2.23
May 14, 2022 16:25:49.835479975 CEST	44600	8985	192.168.2.23	103.136.40.176
May 14, 2022 16:25:49.835839033 CEST	44600	8985	192.168.2.23	103.136.40.176
May 14, 2022 16:25:49.864341974 CEST	8985	44600	103.136.40.176	192.168.2.23
May 14, 2022 16:25:49.864414930 CEST	44600	8985	192.168.2.23	103.136.40.176
May 14, 2022 16:25:49.893512964 CEST	8985	44600	103.136.40.176	192.168.2.23
May 14, 2022 16:25:52.841309071 CEST	42836	443	192.168.2.23	91.189.91.43
May 14, 2022 16:25:53.609468937 CEST	42516	80	192.168.2.23	109.202.202.202
May 14, 2022 16:25:59.846168995 CEST	44600	8985	192.168.2.23	103.136.40.176
May 14, 2022 16:25:59.875133038 CEST	8985	44600	103.136.40.176	192.168.2.23
May 14, 2022 16:25:59.875191927 CEST	8985	44600	103.136.40.176	192.168.2.23
May 14, 2022 16:25:59.875477076 CEST	44600	8985	192.168.2.23	103.136.40.176
May 14, 2022 16:26:08.200978994 CEST	43928	443	192.168.2.23	91.189.91.42
May 14, 2022 16:26:14.924597025 CEST	8985	44600	103.136.40.176	192.168.2.23
May 14, 2022 16:26:14.924875021 CEST	44600	8985	192.168.2.23	103.136.40.176
May 14, 2022 16:26:18.440675020 CEST	42836	443	192.168.2.23	91.189.91.43
May 14, 2022 16:26:24.584352970 CEST	42516	80	192.168.2.23	109.202.202.202
May 14, 2022 16:26:29.964560032 CEST	8985	44600	103.136.40.176	192.168.2.23
May 14, 2022 16:26:29.964730024 CEST	44600	8985	192.168.2.23	103.136.40.176
May 14, 2022 16:26:45.004359961 CEST	8985	44600	103.136.40.176	192.168.2.23
May 14, 2022 16:26:45.004611969 CEST	44600	8985	192.168.2.23	103.136.40.176
May 14, 2022 16:26:49.159693956 CEST	43928	443	192.168.2.23	91.189.91.42
May 14, 2022 16:26:59.925295115 CEST	44600	8985	192.168.2.23	103.136.40.176
May 14, 2022 16:26:59.954272032 CEST	8985	44600	103.136.40.176	192.168.2.23
May 14, 2022 16:26:59.954901934 CEST	44600	8985	192.168.2.23	103.136.40.176
May 14, 2022 16:27:09.639008999 CEST	42836	443	192.168.2.23	91.189.91.43
May 14, 2022 16:27:15.020914078 CEST	8985	44600	103.136.40.176	192.168.2.23
May 14, 2022 16:27:15.021085024 CEST	44600	8985	192.168.2.23	103.136.40.176
May 14, 2022 16:27:30.060866117 CEST	8985	44600	103.136.40.176	192.168.2.23
May 14, 2022 16:27:30.061049938 CEST	44600	8985	192.168.2.23	103.136.40.176
May 14, 2022 16:27:45.100692987 CEST	8985	44600	103.136.40.176	192.168.2.23
May 14, 2022 16:27:45.101030111 CEST	44600	8985	192.168.2.23	103.136.40.176

System Behavior

Analysis Process: EG4I1Przgq PID: 6225, Parent PID: 6124

General

Start time:	16:25:48
Start date:	14/05/2022
Path:	/tmp/EG4I1Przgq
Arguments:	/tmp/EG4I1Przgq
File size:	4463432 bytes
MD5 hash:	cd177594338c77b895ae27c33f8f86cc

Analysis Process: EG4I1Przgq PID: 6227, Parent PID: 6225

General

Start time:	16:25:48
Start date:	14/05/2022
Path:	/tmp/EG4I1Przgq
Arguments:	n/a
File size:	4463432 bytes
MD5 hash:	cd177594338c77b895ae27c33f8f86cc

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 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 EG4I1Przgq

Overview

General Information

Detection

Signatures

Classification

Analysis Advice

General Information

Runtime Messages

Process Tree

Yara Signatures

Snort Signatures

Joe Sandbox Signatures

AV Detection

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

World Map of Contacted IPs

Public IPs

Joe Sandbox View / Context

IPs

Domains

ASNs

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: EG4I1Przgq PID: 6225, Parent PID: 6124

General

Analysis Process: EG4I1Przgq PID: 6227, Parent PID: 6225

General

Linux Analysis Report
EG4I1Przgq