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Linux Analysis Report
DnauGgOFTX.elf

Overview

General Information

Sample name:	DnauGgOFTX.elf renamed because original name is a hash value
Original sample name:	f2431102416de7e8277707d28eaae874.elf
Analysis ID:	1432430
MD5:	f2431102416de7e8277707d28eaae874
SHA1:	bd4546384e7b1695d7e4db8ea0c9d9b6194b2139
SHA256:	ba2d66cadc40c51affbb0e9bce2b8d752f821c52d21c1ebd2630b75c80255a2e
Tags:	32armelfmirai
Infos:

Detection

Moobot, Okiru

Score:	84
Range:	0 - 100
Whitelisted:	false

Signatures

Antivirus / Scanner detection for submitted sample

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for submitted file

Yara detected Moobot

Yara detected Okiru

Sample deletes itself

Detected TCP or UDP traffic on non-standard ports

Enumerates processes within the "proc" file system

Executes the "rm" command used to delete files or directories

Found strings indicative of a multi-platform dropper

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

Sample has stripped symbol table

Sample listens on a socket

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

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

Yara signature match

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.

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:	1432430
Start date and time:	2024-04-27 02:18:08 +02:00
Joe Sandbox product:	CloudBasic
Overall analysis duration:	0h 4m 46s
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:	DnauGgOFTX.elf renamed because original name is a hash value
Original Sample Name:	f2431102416de7e8277707d28eaae874.elf
Detection:	MAL
Classification:	mal84.troj.evad.linELF@0/1025@0/0

Runtime Messages

Command:	/tmp/DnauGgOFTX.elf
PID:	5416
Exit Code:	0
Exit Code Info:
Killed:	False
Standard Output:	done.
Standard Error:

Process Tree

system is lnxubuntu20

DnauGgOFTX.elf (PID: 5416, Parent: 5340, MD5: 5ebfcae4fe2471fcc5695c2394773ff1) Arguments: /tmp/DnauGgOFTX.elf

DnauGgOFTX.elf New Fork (PID: 5419, Parent: 5416)

DnauGgOFTX.elf New Fork (PID: 5421, Parent: 5419)

DnauGgOFTX.elf New Fork (PID: 5423, Parent: 5419)

DnauGgOFTX.elf New Fork (PID: 5425, Parent: 5419)

dash New Fork (PID: 5429, Parent: 3581)

rm (PID: 5429, Parent: 3581, MD5: aa2b5496fdbfd88e38791ab81f90b95b) Arguments: rm -f /tmp/tmp.WzGXkInDsv /tmp/tmp.34UlWyxQXq /tmp/tmp.jkV9tgGvC1

dash New Fork (PID: 5430, Parent: 3581)

rm (PID: 5430, Parent: 3581, MD5: aa2b5496fdbfd88e38791ab81f90b95b) Arguments: rm -f /tmp/tmp.WzGXkInDsv /tmp/tmp.34UlWyxQXq /tmp/tmp.jkV9tgGvC1

cleanup

Malware Threat Intel

Provided by

Name	Description	Attribution	Blogpost URLs	Link
MooBot		No Attribution	https://blog.netlab.360.com/ddos-botnet-moobot-en/ https://blog.netlab.360.com/moobot-0day-unixcctv-dvr-en/ https://blog.netlab.360.com/some_details_of_the_ddos_attacks_targeting_ukraine_and_russia_in_recent_days/ https://media.defense.gov/2024/Feb/27/2003400753/-1/-1/0/CSA-RUSSIAN-ACTORS-USE-ROUTERS-FACILITATE-CYBER_OPERATIONS.PDF https://otx.alienvault.com/pulse/6075b645942d5adf9bb8949b	https://malpedia.caad.fkie.fraunhofer.de/details/elf.moobot

Yara Signatures

Initial Sample

Source	Rule	Description	Author	Strings
DnauGgOFTX.elf	JoeSecurity_Okiru	Yara detected Okiru	Joe Security
DnauGgOFTX.elf	JoeSecurity_Moobot	Yara detected Moobot	Joe Security
DnauGgOFTX.elf	Linux_Trojan_Gafgyt_28a2fe0c	unknown	unknown	0x19ffc:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1a010:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1a024:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1a038:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1a04c:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1a060:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1a074:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1a088:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1a09c:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1a0b0:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1a0c4:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1a0d8:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1a0ec:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1a100:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1a114:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1a128:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1a13c:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1a150:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1a164:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1a178:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1a18c:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F

Memory Dumps

Source	Rule	Description	Author	Strings
5421.1.00007f4378017000.00007f4378034000.r-x.sdmp	JoeSecurity_Okiru	Yara detected Okiru	Joe Security
5421.1.00007f4378017000.00007f4378034000.r-x.sdmp	JoeSecurity_Moobot	Yara detected Moobot	Joe Security
5421.1.00007f4378017000.00007f4378034000.r-x.sdmp	Linux_Trojan_Gafgyt_28a2fe0c	unknown	unknown	0x19ffc:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1a010:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1a024:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1a038:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1a04c:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1a060:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1a074:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1a088:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1a09c:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1a0b0:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1a0c4:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1a0d8:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1a0ec:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1a100:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1a114:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1a128:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1a13c:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1a150:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1a164:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1a178:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1a18c:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
5416.1.00007f4378017000.00007f4378034000.r-x.sdmp	JoeSecurity_Okiru	Yara detected Okiru	Joe Security
5416.1.00007f4378017000.00007f4378034000.r-x.sdmp	JoeSecurity_Moobot	Yara detected Moobot	Joe Security
5416.1.00007f4378017000.00007f4378034000.r-x.sdmp	Linux_Trojan_Gafgyt_28a2fe0c	unknown	unknown	0x19ffc:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1a010:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1a024:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1a038:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1a04c:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1a060:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1a074:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1a088:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1a09c:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1a0b0:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1a0c4:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1a0d8:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1a0ec:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1a100:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1a114:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1a128:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1a13c:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1a150:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1a164:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1a178:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1a18c:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
Process Memory Space: DnauGgOFTX.elf PID: 5416	JoeSecurity_Okiru	Yara detected Okiru	Joe Security
Process Memory Space: DnauGgOFTX.elf PID: 5416	JoeSecurity_Moobot	Yara detected Moobot	Joe Security
Process Memory Space: DnauGgOFTX.elf PID: 5416	Linux_Trojan_Gafgyt_28a2fe0c	unknown	unknown	0xeb09:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xeb1d:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xeb31:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xeb45:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xeb59:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xeb6d:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xeb81:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xeb95:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xeba9:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xebbd:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xebd1:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xebe5:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xebf9:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xec0d:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xec21:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xec35:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xec49:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xec5d:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xec71:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xec85:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xec99:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
Process Memory Space: DnauGgOFTX.elf PID: 5421	JoeSecurity_Okiru	Yara detected Okiru	Joe Security
Process Memory Space: DnauGgOFTX.elf PID: 5421	JoeSecurity_Moobot	Yara detected Moobot	Joe Security
Process Memory Space: DnauGgOFTX.elf PID: 5421	Linux_Trojan_Gafgyt_28a2fe0c	unknown	unknown	0x186:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x19a:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1ae:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1c2:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1d6:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1ea:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1fe:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x212:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x226:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x23a:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x24e:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x262:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x276:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x28a:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x29e:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x2b2:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x2c6:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x2da:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x2ee:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x302:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x316:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
Click to see the 7 entries

String: /proc/proc/%d/cmdlinenetstatwgetcurlbusybox/bin/busybox/proc//proc/%s/exe/proc/self/exevar/Challengeapp/hi3511gmDVRiboxusr/dvr_main _8182T_1108mnt/mtd/app/guivar/Kylinl0 c/udevdanko-app/ankosample _8182T_1104var/tmp/soniahicorestm_hi3511_dvr/usr/lib/systemd/systemd/usr/libexec/openssh/sftp-serverusr/shellmnt/sys/bin/boot/media/srv/var/run/sbin/lib/etc/dev/home/Davincitelnetsshwatchdog/var/spoolsshd/usr/compress/bin//compress/bin/compress/usr/bashhttpdtelnetddropbearropbearencodersystem/root/dvr_gui//root/dvr_app//anko-app//opt/abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ

Source: DnauGgOFTX.elf	Virustotal: Detection: 55%			Perma Link
Source: DnauGgOFTX.elf	ReversingLabs: Detection: 65%

Source: unknown	TCP traffic detected without corresponding DNS query: 45.131.111.251
Source: unknown	TCP traffic detected without corresponding DNS query: 45.131.111.251
Source: unknown	TCP traffic detected without corresponding DNS query: 45.131.111.251
Source: unknown	TCP traffic detected without corresponding DNS query: 45.131.111.251
Source: unknown	TCP traffic detected without corresponding DNS query: 34.254.182.186
Source: unknown	TCP traffic detected without corresponding DNS query: 45.131.111.251
Source: unknown	TCP traffic detected without corresponding DNS query: 45.131.111.251
Source: unknown	TCP traffic detected without corresponding DNS query: 45.131.111.251
Source: unknown	TCP traffic detected without corresponding DNS query: 45.131.111.251
Source: unknown	TCP traffic detected without corresponding DNS query: 45.131.111.251
Source: unknown	TCP traffic detected without corresponding DNS query: 45.131.111.251
Source: unknown	TCP traffic detected without corresponding DNS query: 45.131.111.251
Source: unknown	TCP traffic detected without corresponding DNS query: 45.131.111.251
Source: unknown	TCP traffic detected without corresponding DNS query: 45.131.111.251
Source: unknown	TCP traffic detected without corresponding DNS query: 45.131.111.251

Source: DnauGgOFTX.elf, type: SAMPLE	Matched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown
Source: 5421.1.00007f4378017000.00007f4378034000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown
Source: 5416.1.00007f4378017000.00007f4378034000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown
Source: Process Memory Space: DnauGgOFTX.elf PID: 5416, type: MEMORYSTR	Matched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown
Source: Process Memory Space: DnauGgOFTX.elf PID: 5421, type: MEMORYSTR	Matched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown

Source: Initial sample	String containing 'busybox' found: busybox
Source: Initial sample	String containing 'busybox' found: /bin/busybox
Source: Initial sample	String containing 'busybox' found: /proc/proc/%d/cmdlinenetstatwgetcurlbusybox/bin/busybox/proc//proc/%s/exe/proc/self/exevar/Challengeapp/hi3511gmDVRiboxusr/dvr_main _8182T_1108mnt/mtd/app/guivar/Kylinl0 c/udevdanko-app/ankosample _8182T_1104var/tmp/soniahicorestm_hi3511_dvr/usr/lib/systemd/systemd/usr/libexec/openssh/sftp-serverusr/shellmnt/sys/bin/boot/media/srv/var/run/sbin/lib/etc/dev/home/Davincitelnetsshwatchdog/var/spoolsshd/usr/compress/bin//compress/bin/compress/usr/bashhttpdtelnetddropbearropbearencodersystem/root/dvr_gui//root/dvr_app//anko-app//opt/abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ

Source: /tmp/DnauGgOFTX.elf (PID: 5425)	File opened: /proc/230/cmdline	Jump to behavior
Source: /tmp/DnauGgOFTX.elf (PID: 5425)	File opened: /proc/110/cmdline	Jump to behavior
Source: /tmp/DnauGgOFTX.elf (PID: 5425)	File opened: /proc/231/cmdline	Jump to behavior
Source: /tmp/DnauGgOFTX.elf (PID: 5425)	File opened: /proc/111/cmdline	Jump to behavior
Source: /tmp/DnauGgOFTX.elf (PID: 5425)	File opened: /proc/232/cmdline	Jump to behavior
Source: /tmp/DnauGgOFTX.elf (PID: 5425)	File opened: /proc/112/cmdline	Jump to behavior
Source: /tmp/DnauGgOFTX.elf (PID: 5425)	File opened: /proc/233/cmdline	Jump to behavior
Source: /tmp/DnauGgOFTX.elf (PID: 5425)	File opened: /proc/113/cmdline	Jump to behavior
Source: /tmp/DnauGgOFTX.elf (PID: 5425)	File opened: /proc/234/cmdline	Jump to behavior
Source: /tmp/DnauGgOFTX.elf (PID: 5425)	File opened: /proc/114/cmdline	Jump to behavior
Source: /tmp/DnauGgOFTX.elf (PID: 5425)	File opened: /proc/235/cmdline	Jump to behavior
Source: /tmp/DnauGgOFTX.elf (PID: 5425)	File opened: /proc/115/cmdline	Jump to behavior
Source: /tmp/DnauGgOFTX.elf (PID: 5425)	File opened: /proc/236/cmdline	Jump to behavior
Source: /tmp/DnauGgOFTX.elf (PID: 5425)	File opened: /proc/116/cmdline	Jump to behavior
Source: /tmp/DnauGgOFTX.elf (PID: 5425)	File opened: /proc/237/cmdline	Jump to behavior
Source: /tmp/DnauGgOFTX.elf (PID: 5425)	File opened: /proc/117/cmdline	Jump to behavior
Source: /tmp/DnauGgOFTX.elf (PID: 5425)	File opened: /proc/238/cmdline	Jump to behavior
Source: /tmp/DnauGgOFTX.elf (PID: 5425)	File opened: /proc/118/cmdline	Jump to behavior
Source: /tmp/DnauGgOFTX.elf (PID: 5425)	File opened: /proc/239/cmdline	Jump to behavior
Source: /tmp/DnauGgOFTX.elf (PID: 5425)	File opened: /proc/119/cmdline	Jump to behavior
Source: /tmp/DnauGgOFTX.elf (PID: 5425)	File opened: /proc/914/cmdline	Jump to behavior
Source: /tmp/DnauGgOFTX.elf (PID: 5425)	File opened: /proc/3755/cmdline	Jump to behavior
Source: /tmp/DnauGgOFTX.elf (PID: 5425)	File opened: /proc/10/cmdline	Jump to behavior
Source: /tmp/DnauGgOFTX.elf (PID: 5425)	File opened: /proc/917/cmdline	Jump to behavior
Source: /tmp/DnauGgOFTX.elf (PID: 5425)	File opened: /proc/11/cmdline	Jump to behavior
Source: /tmp/DnauGgOFTX.elf (PID: 5425)	File opened: /proc/12/cmdline	Jump to behavior
Source: /tmp/DnauGgOFTX.elf (PID: 5425)	File opened: /proc/13/cmdline	Jump to behavior
Source: /tmp/DnauGgOFTX.elf (PID: 5425)	File opened: /proc/14/cmdline	Jump to behavior
Source: /tmp/DnauGgOFTX.elf (PID: 5425)	File opened: /proc/15/cmdline	Jump to behavior
Source: /tmp/DnauGgOFTX.elf (PID: 5425)	File opened: /proc/16/cmdline	Jump to behavior
Source: /tmp/DnauGgOFTX.elf (PID: 5425)	File opened: /proc/17/cmdline	Jump to behavior
Source: /tmp/DnauGgOFTX.elf (PID: 5425)	File opened: /proc/5399/cmdline	Jump to behavior
Source: /tmp/DnauGgOFTX.elf (PID: 5425)	File opened: /proc/18/cmdline	Jump to behavior
Source: /tmp/DnauGgOFTX.elf (PID: 5425)	File opened: /proc/19/cmdline	Jump to behavior
Source: /tmp/DnauGgOFTX.elf (PID: 5425)	File opened: /proc/240/cmdline	Jump to behavior
Source: /tmp/DnauGgOFTX.elf (PID: 5425)	File opened: /proc/3095/cmdline	Jump to behavior
Source: /tmp/DnauGgOFTX.elf (PID: 5425)	File opened: /proc/120/cmdline	Jump to behavior
Source: /tmp/DnauGgOFTX.elf (PID: 5425)	File opened: /proc/241/cmdline	Jump to behavior
Source: /tmp/DnauGgOFTX.elf (PID: 5425)	File opened: /proc/121/cmdline	Jump to behavior
Source: /tmp/DnauGgOFTX.elf (PID: 5425)	File opened: /proc/242/cmdline	Jump to behavior
Source: /tmp/DnauGgOFTX.elf (PID: 5425)	File opened: /proc/1/cmdline	Jump to behavior
Source: /tmp/DnauGgOFTX.elf (PID: 5425)	File opened: /proc/122/cmdline	Jump to behavior
Source: /tmp/DnauGgOFTX.elf (PID: 5425)	File opened: /proc/243/cmdline	Jump to behavior
Source: /tmp/DnauGgOFTX.elf (PID: 5425)	File opened: /proc/2/cmdline	Jump to behavior
Source: /tmp/DnauGgOFTX.elf (PID: 5425)	File opened: /proc/123/cmdline	Jump to behavior
Source: /tmp/DnauGgOFTX.elf (PID: 5425)	File opened: /proc/244/cmdline	Jump to behavior
Source: /tmp/DnauGgOFTX.elf (PID: 5425)	File opened: /proc/3/cmdline	Jump to behavior
Source: /tmp/DnauGgOFTX.elf (PID: 5425)	File opened: /proc/124/cmdline	Jump to behavior
Source: /tmp/DnauGgOFTX.elf (PID: 5425)	File opened: /proc/245/cmdline	Jump to behavior
Source: /tmp/DnauGgOFTX.elf (PID: 5425)	File opened: /proc/1588/cmdline	Jump to behavior
Source: /tmp/DnauGgOFTX.elf (PID: 5425)	File opened: /proc/125/cmdline	Jump to behavior
Source: /tmp/DnauGgOFTX.elf (PID: 5425)	File opened: /proc/4/cmdline	Jump to behavior
Source: /tmp/DnauGgOFTX.elf (PID: 5425)	File opened: /proc/246/cmdline	Jump to behavior
Source: /tmp/DnauGgOFTX.elf (PID: 5425)	File opened: /proc/126/cmdline	Jump to behavior
Source: /tmp/DnauGgOFTX.elf (PID: 5425)	File opened: /proc/5/cmdline	Jump to behavior
Source: /tmp/DnauGgOFTX.elf (PID: 5425)	File opened: /proc/247/cmdline	Jump to behavior
Source: /tmp/DnauGgOFTX.elf (PID: 5425)	File opened: /proc/127/cmdline	Jump to behavior
Source: /tmp/DnauGgOFTX.elf (PID: 5425)	File opened: /proc/6/cmdline	Jump to behavior
Source: /tmp/DnauGgOFTX.elf (PID: 5425)	File opened: /proc/248/cmdline	Jump to behavior
Source: /tmp/DnauGgOFTX.elf (PID: 5425)	File opened: /proc/128/cmdline	Jump to behavior
Source: /tmp/DnauGgOFTX.elf (PID: 5425)	File opened: /proc/7/cmdline	Jump to behavior
Source: /tmp/DnauGgOFTX.elf (PID: 5425)	File opened: /proc/249/cmdline	Jump to behavior
Source: /tmp/DnauGgOFTX.elf (PID: 5425)	File opened: /proc/129/cmdline	Jump to behavior
Source: /tmp/DnauGgOFTX.elf (PID: 5425)	File opened: /proc/8/cmdline	Jump to behavior
Source: /tmp/DnauGgOFTX.elf (PID: 5425)	File opened: /proc/800/cmdline	Jump to behavior
Source: /tmp/DnauGgOFTX.elf (PID: 5425)	File opened: /proc/3641/cmdline	Jump to behavior
Source: /tmp/DnauGgOFTX.elf (PID: 5425)	File opened: /proc/9/cmdline	Jump to behavior
Source: /tmp/DnauGgOFTX.elf (PID: 5425)	File opened: /proc/1906/cmdline	Jump to behavior
Source: /tmp/DnauGgOFTX.elf (PID: 5425)	File opened: /proc/802/cmdline	Jump to behavior
Source: /tmp/DnauGgOFTX.elf (PID: 5425)	File opened: /proc/803/cmdline	Jump to behavior
Source: /tmp/DnauGgOFTX.elf (PID: 5425)	File opened: /proc/20/cmdline	Jump to behavior
Source: /tmp/DnauGgOFTX.elf (PID: 5425)	File opened: /proc/21/cmdline	Jump to behavior
Source: /tmp/DnauGgOFTX.elf (PID: 5425)	File opened: /proc/22/cmdline	Jump to behavior
Source: /tmp/DnauGgOFTX.elf (PID: 5425)	File opened: /proc/23/cmdline	Jump to behavior
Source: /tmp/DnauGgOFTX.elf (PID: 5425)	File opened: /proc/24/cmdline	Jump to behavior
Source: /tmp/DnauGgOFTX.elf (PID: 5425)	File opened: /proc/25/cmdline	Jump to behavior
Source: /tmp/DnauGgOFTX.elf (PID: 5425)	File opened: /proc/26/cmdline	Jump to behavior
Source: /tmp/DnauGgOFTX.elf (PID: 5425)	File opened: /proc/27/cmdline	Jump to behavior
Source: /tmp/DnauGgOFTX.elf (PID: 5425)	File opened: /proc/28/cmdline	Jump to behavior
Source: /tmp/DnauGgOFTX.elf (PID: 5425)	File opened: /proc/29/cmdline	Jump to behavior
Source: /tmp/DnauGgOFTX.elf (PID: 5425)	File opened: /proc/3420/cmdline	Jump to behavior
Source: /tmp/DnauGgOFTX.elf (PID: 5425)	File opened: /proc/1482/cmdline	Jump to behavior
Source: /tmp/DnauGgOFTX.elf (PID: 5425)	File opened: /proc/490/cmdline	Jump to behavior
Source: /tmp/DnauGgOFTX.elf (PID: 5425)	File opened: /proc/1480/cmdline	Jump to behavior
Source: /tmp/DnauGgOFTX.elf (PID: 5425)	File opened: /proc/250/cmdline	Jump to behavior
Source: /tmp/DnauGgOFTX.elf (PID: 5425)	File opened: /proc/371/cmdline	Jump to behavior
Source: /tmp/DnauGgOFTX.elf (PID: 5425)	File opened: /proc/130/cmdline	Jump to behavior
Source: /tmp/DnauGgOFTX.elf (PID: 5425)	File opened: /proc/251/cmdline	Jump to behavior
Source: /tmp/DnauGgOFTX.elf (PID: 5425)	File opened: /proc/131/cmdline	Jump to behavior
Source: /tmp/DnauGgOFTX.elf (PID: 5425)	File opened: /proc/252/cmdline	Jump to behavior
Source: /tmp/DnauGgOFTX.elf (PID: 5425)	File opened: /proc/132/cmdline	Jump to behavior
Source: /tmp/DnauGgOFTX.elf (PID: 5425)	File opened: /proc/253/cmdline	Jump to behavior
Source: /tmp/DnauGgOFTX.elf (PID: 5425)	File opened: /proc/254/cmdline	Jump to behavior
Source: /tmp/DnauGgOFTX.elf (PID: 5425)	File opened: /proc/1238/cmdline	Jump to behavior
Source: /tmp/DnauGgOFTX.elf (PID: 5425)	File opened: /proc/134/cmdline	Jump to behavior
Source: /tmp/DnauGgOFTX.elf (PID: 5425)	File opened: /proc/255/cmdline	Jump to behavior
Source: /tmp/DnauGgOFTX.elf (PID: 5425)	File opened: /proc/256/cmdline	Jump to behavior
Source: /tmp/DnauGgOFTX.elf (PID: 5425)	File opened: /proc/257/cmdline	Jump to behavior
Source: /tmp/DnauGgOFTX.elf (PID: 5425)	File opened: /proc/378/cmdline	Jump to behavior
Source: /tmp/DnauGgOFTX.elf (PID: 5425)	File opened: /proc/3413/cmdline	Jump to behavior
Source: /tmp/DnauGgOFTX.elf (PID: 5425)	File opened: /proc/258/cmdline	Jump to behavior
Source: /tmp/DnauGgOFTX.elf (PID: 5425)	File opened: /proc/259/cmdline	Jump to behavior
Source: /tmp/DnauGgOFTX.elf (PID: 5425)	File opened: /proc/1475/cmdline	Jump to behavior
Source: /tmp/DnauGgOFTX.elf (PID: 5425)	File opened: /proc/3776/cmdline	Jump to behavior
Source: /tmp/DnauGgOFTX.elf (PID: 5425)	File opened: /proc/936/cmdline	Jump to behavior

Source: /usr/bin/dash (PID: 5429)	Rm executable: /usr/bin/rm -> rm -f /tmp/tmp.WzGXkInDsv /tmp/tmp.34UlWyxQXq /tmp/tmp.jkV9tgGvC1			Jump to behavior
Source: /usr/bin/dash (PID: 5430)	Rm executable: /usr/bin/rm -> rm -f /tmp/tmp.WzGXkInDsv /tmp/tmp.34UlWyxQXq /tmp/tmp.jkV9tgGvC1			Jump to behavior

Source: DnauGgOFTX.elf, 5416.1.0000555e01f44000.0000555e02072000.rw-.sdmp, DnauGgOFTX.elf, 5421.1.0000555e01f44000.0000555e02072000.rw-.sdmp	Binary or memory string: ^U!/etc/qemu-binfmt/arm
Source: DnauGgOFTX.elf, 5416.1.00007ffdb318d000.00007ffdb31ae000.rw-.sdmp, DnauGgOFTX.elf, 5421.1.00007ffdb318d000.00007ffdb31ae000.rw-.sdmp	Binary or memory string: x86_64/usr/bin/qemu-arm/tmp/DnauGgOFTX.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/DnauGgOFTX.elf
Source: DnauGgOFTX.elf, 5416.1.0000555e01f44000.0000555e02072000.rw-.sdmp, DnauGgOFTX.elf, 5421.1.0000555e01f44000.0000555e02072000.rw-.sdmp	Binary or memory string: /etc/qemu-binfmt/arm
Source: DnauGgOFTX.elf, 5416.1.00007ffdb318d000.00007ffdb31ae000.rw-.sdmp, DnauGgOFTX.elf, 5421.1.00007ffdb318d000.00007ffdb31ae000.rw-.sdmp	Binary or memory string: /usr/bin/qemu-arm

Source: Yara match	File source: DnauGgOFTX.elf, type: SAMPLE
Source: Yara match	File source: 5421.1.00007f4378017000.00007f4378034000.r-x.sdmp, type: MEMORY
Source: Yara match	File source: 5416.1.00007f4378017000.00007f4378034000.r-x.sdmp, type: MEMORY
Source: Yara match	File source: Process Memory Space: DnauGgOFTX.elf PID: 5416, type: MEMORYSTR
Source: Yara match	File source: Process Memory Space: DnauGgOFTX.elf PID: 5421, type: MEMORYSTR

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	11 File Deletion	1 OS Credential Dumping	11 Security Software Discovery	Remote Services	Data from Local System	1 Encrypted Channel	Exfiltration Over Other Network Medium	Abuse Accessibility Features
Credentials	Domains	Default Accounts	Scheduled Task/Job	Boot or Logon Initialization Scripts	Boot or Logon Initialization Scripts	Rootkit	LSASS Memory	Application Window Discovery	Remote Desktop Protocol	Data from Removable Media	1 Non-Standard Port	Exfiltration Over Bluetooth	Network Denial of Service
Email Addresses	DNS Server	Domain Accounts	At	Logon Script (Windows)	Logon Script (Windows)	Obfuscated Files or Information	Security Account Manager	Query Registry	SMB/Windows Admin Shares	Data from Network Shared Drive	1 Application Layer Protocol	Automated Exfiltration	Data Encrypted for Impact

Source	Detection	Scanner	Label	Link
DnauGgOFTX.elf	56%	Virustotal		Browse
DnauGgOFTX.elf	66%	ReversingLabs	Linux.Trojan.Mirai
DnauGgOFTX.elf	100%	Avira	EXP/ELF.Mirai.Z.A

Source: DnauGgOFTX.elf, type: SAMPLE	Matched rule: Linux_Trojan_Gafgyt_28a2fe0c os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = a2c6beaec18ca876e8487c11bcc7a29279669588aacb7d3027d8d8df8f5bcead, id = 28a2fe0c-eed5-4c79-81e6-3b11b73a4ebd, last_modified = 2021-09-16
Source: 5421.1.00007f4378017000.00007f4378034000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_28a2fe0c os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = a2c6beaec18ca876e8487c11bcc7a29279669588aacb7d3027d8d8df8f5bcead, id = 28a2fe0c-eed5-4c79-81e6-3b11b73a4ebd, last_modified = 2021-09-16
Source: 5416.1.00007f4378017000.00007f4378034000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_28a2fe0c os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = a2c6beaec18ca876e8487c11bcc7a29279669588aacb7d3027d8d8df8f5bcead, id = 28a2fe0c-eed5-4c79-81e6-3b11b73a4ebd, last_modified = 2021-09-16
Source: Process Memory Space: DnauGgOFTX.elf PID: 5416, type: MEMORYSTR	Matched rule: Linux_Trojan_Gafgyt_28a2fe0c os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = a2c6beaec18ca876e8487c11bcc7a29279669588aacb7d3027d8d8df8f5bcead, id = 28a2fe0c-eed5-4c79-81e6-3b11b73a4ebd, last_modified = 2021-09-16
Source: Process Memory Space: DnauGgOFTX.elf PID: 5421, type: MEMORYSTR	Matched rule: Linux_Trojan_Gafgyt_28a2fe0c os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = a2c6beaec18ca876e8487c11bcc7a29279669588aacb7d3027d8d8df8f5bcead, id = 28a2fe0c-eed5-4c79-81e6-3b11b73a4ebd, last_modified = 2021-09-16

IP	Domain	Country	Flag	ASN	ASN Name	Malicious
45.131.111.251	unknown	Germany		398373	SERVERDESTROYERSUS	false
34.254.182.186	unknown	United States		16509	AMAZON-02US	false

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link
34.254.182.186	MEyL2q7wA5.elf	Get hash	malicious	Gafgyt, Mirai	Browse
	SecuriteInfo.com.Trojan.Linux.GenericKD.24541.15958.30966.elf	Get hash	malicious	Unknown	Browse
	SecuriteInfo.com.Other.Malware-gen.31307.16494.elf	Get hash	malicious	Mirai	Browse
	310kHPPXaM.elf	Get hash	malicious	Unknown	Browse
	jb6F3H6QH4.elf	Get hash	malicious	Mirai, Gafgyt	Browse
	BYIVZ1jcJv.elf	Get hash	malicious	Unknown	Browse
	kFpCQq6szE.elf	Get hash	malicious	Unknown	Browse
	4DDDKbGG4Z.elf	Get hash	malicious	Gafgyt	Browse
	Y8ahzapm43.elf	Get hash	malicious	Unknown	Browse
	eGjHpgUwlt.elf	Get hash	malicious	Mirai, Okiru	Browse

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link	Context
AMAZON-02US	https://www.steampowered.solutions/	Get hash	malicious	Unknown	Browse	54.76.79.16
	https://verfolgung-lieferung.net/	Get hash	malicious	Unknown	Browse	13.225.214.56
	https://wall.page/jcw7sZ	Get hash	malicious	Unknown	Browse	35.179.36.99
	Psoriasis	Get hash	malicious	Unknown	Browse	54.70.175.13
	4NnBaAMXoc.elf	Get hash	malicious	Mirai, Moobot, Okiru	Browse	35.152.84.43
	sQSqM58mvl.elf	Get hash	malicious	Mirai, Moobot, Okiru	Browse	34.247.74.11
	https://palmettoanimalclinic.aweb.page/p/0ac693e3-6f85-4fd6-86d7-f770e6e73d32	Get hash	malicious	Unknown	Browse	52.217.194.240
	https://rise.articulate.com/share/zO8B8EFq4bxdit8kVRcUzBOZMbkl1WSz#/lessons/2GyyR-D75sLlZcXDanN5dOaLxSSkgNvo	Get hash	malicious	HTMLPhisher	Browse	108.156.83.19
	qGvnx0j5lX.elf	Get hash	malicious	Gafgyt, Mirai	Browse	34.249.145.219
	qVWKIiSVVZ.elf	Get hash	malicious	Gafgyt, Mirai	Browse	34.249.145.219
SERVERDESTROYERSUS	ClPVG70TmC.elf	Get hash	malicious	Mirai	Browse	45.131.111.219
	EOtMo9xTFK.elf	Get hash	malicious	Mirai	Browse	45.131.111.219
	epLN92K8RM.elf	Get hash	malicious	Mirai	Browse	45.131.111.219
	YLjhvMJyOO.elf	Get hash	malicious	Mirai	Browse	45.131.111.219
	8D6OQ9Q1Cw.elf	Get hash	malicious	Mirai	Browse	45.131.111.219
	LJTtnwewUQ.elf	Get hash	malicious	Mirai	Browse	45.131.111.219
	Fv42CUocuV.elf	Get hash	malicious	Mirai	Browse	45.131.111.219
	RL3RPCHZ1b.elf	Get hash	malicious	Mirai	Browse	45.131.111.219
	CcsWgcYeDy.elf	Get hash	malicious	Mirai	Browse	45.131.111.219
	Trhc0oj3L5.elf	Get hash	malicious	Mirai	Browse	45.131.111.219

Process:	/tmp/DnauGgOFTX.elf
File Type:	data
Category:	dropped
Size (bytes):	20
Entropy (8bit):	4.221928094887362
Encrypted:	false
SSDEEP:	3:TgHi9C:Tgp
MD5:	66C4D97C55DE4C6B20A2E5F79DE0D3B5
SHA1:	6D483903DFBDA2B9A9D24D4DCE0409BF1B62F48C
SHA-256:	5A6B0500A9A5656CA91B51DF67F3D7BA2D959842A32C3E315A7995016126146B
SHA-512:	6E83EB329A6090635EFDE1FFA0B2DA7E9EA005E9FC924E9686860E619C1F56CB314F261C65FD038E7D4B78447C721C94290E1C68D063E1A88CF3869C6F93F4CC
Malicious:	false
Reputation:	low
Preview:	/tmp/DnauGgOFTX.elf.

File type:	ELF 32-bit LSB executable, ARM, version 1 (ARM), statically linked, stripped
Entropy (8bit):	5.52824145895691
TrID:	ELF Executable and Linkable format (generic) (4004/1) 100.00%
File name:	DnauGgOFTX.elf
File size:	137'984 bytes
MD5:	f2431102416de7e8277707d28eaae874
SHA1:	bd4546384e7b1695d7e4db8ea0c9d9b6194b2139
SHA256:	ba2d66cadc40c51affbb0e9bce2b8d752f821c52d21c1ebd2630b75c80255a2e
SHA512:	d4ae3f3b388d33f1761a6688c3f5c7265e9afb0443ab18fcaf86e8f7d2298b2062c178126e8f1bab27fb8c8cc8bb7d877f9a14bc8b117997579564a03858c271
SSDEEP:	1536:8X/VIgBbvDBjTrMtobBsA2+i4V9jVT+pfpBMCr6fJE9llHowyw092C7FEGEsOVh/:8X/NpMtSBsV4fVapf9uC9DmqO9
TLSH:	B4D30A45F8504B23C6D312BBFB9E428D3B2A57E8D3EE720399256F21379645B0E3B542
File Content Preview:	.ELF...a..........(.........4...p.......4. ...(.....................................................0I..............Q.td..................................-...L."....g..........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:	137584
Section Header Size:	40
Number of Section Headers:	10
Header String Table Index:	9

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	0x19e5c	0x0	0x6	AX	16
.fini	PROGBITS	0x21f0c	0x19f0c	0x14	0x0	0x6	AX	4
.rodata	PROGBITS	0x21f20	0x19f20	0x2ee8	0x0	0x2	A	4
.ctors	PROGBITS	0x2d000	0x1d000	0xc	0x0	0x3	WA	4
.dtors	PROGBITS	0x2d00c	0x1d00c	0x8	0x0	0x3	WA	4
.data	PROGBITS	0x2d020	0x1d020	0x4910	0x0	0x3	WA	32
.bss	NOBITS	0x31930	0x21930	0x4584	0x0	0x3	WA	4
.shstrtab	STRTAB	0x0	0x21930	0x3e	0x0	0x0		1

Type	Offset	Virtual Address	Physical Address	File Size	Memory Size	Entropy	Flags	Flags Description	Align	Section Mappings
LOAD	0x0	0x8000	0x8000	0x1ce08	0x1ce08	6.0459	0x5	R E	0x8000	.init .text .fini .rodata
LOAD	0x1d000	0x2d000	0x2d000	0x4930	0x8eb4	0.4009	0x6	RW	0x8000	.ctors .dtors .data .bss
GNU_STACK	0x0	0x0	0x0	0x0	0x0	0.0000	0x7	RWE	0x4

Timestamp	Source Port	Dest Port	Source IP	Dest IP
Apr 27, 2024 02:18:50.948940039 CEST	35044	59666	192.168.2.13	45.131.111.251
Apr 27, 2024 02:18:51.115958929 CEST	59666	35044	45.131.111.251	192.168.2.13
Apr 27, 2024 02:18:51.116039038 CEST	35044	59666	192.168.2.13	45.131.111.251
Apr 27, 2024 02:18:51.116652966 CEST	35044	59666	192.168.2.13	45.131.111.251
Apr 27, 2024 02:18:51.284773111 CEST	59666	35044	45.131.111.251	192.168.2.13
Apr 27, 2024 02:18:51.284847975 CEST	35044	59666	192.168.2.13	45.131.111.251
Apr 27, 2024 02:18:51.453315020 CEST	59666	35044	45.131.111.251	192.168.2.13
Apr 27, 2024 02:18:51.526947975 CEST	54634	443	192.168.2.13	34.254.182.186
Apr 27, 2024 02:19:01.119896889 CEST	35044	59666	192.168.2.13	45.131.111.251
Apr 27, 2024 02:19:01.288399935 CEST	59666	35044	45.131.111.251	192.168.2.13
Apr 27, 2024 02:19:01.288417101 CEST	59666	35044	45.131.111.251	192.168.2.13
Apr 27, 2024 02:19:01.288475037 CEST	35044	59666	192.168.2.13	45.131.111.251
Apr 27, 2024 02:19:16.501879930 CEST	59666	35044	45.131.111.251	192.168.2.13
Apr 27, 2024 02:19:16.501964092 CEST	35044	59666	192.168.2.13	45.131.111.251
Apr 27, 2024 02:19:31.673137903 CEST	59666	35044	45.131.111.251	192.168.2.13
Apr 27, 2024 02:19:31.673229933 CEST	35044	59666	192.168.2.13	45.131.111.251
Apr 27, 2024 02:19:46.840607882 CEST	59666	35044	45.131.111.251	192.168.2.13
Apr 27, 2024 02:19:46.840687990 CEST	35044	59666	192.168.2.13	45.131.111.251
Apr 27, 2024 02:20:01.330881119 CEST	35044	59666	192.168.2.13	45.131.111.251
Apr 27, 2024 02:20:01.499062061 CEST	59666	35044	45.131.111.251	192.168.2.13
Apr 27, 2024 02:20:01.499126911 CEST	59666	35044	45.131.111.251	192.168.2.13
Apr 27, 2024 02:20:01.499207973 CEST	35044	59666	192.168.2.13	45.131.111.251
Apr 27, 2024 02:20:16.916922092 CEST	59666	35044	45.131.111.251	192.168.2.13
Apr 27, 2024 02:20:16.917099953 CEST	35044	59666	192.168.2.13	45.131.111.251
Apr 27, 2024 02:20:32.084919930 CEST	59666	35044	45.131.111.251	192.168.2.13
Apr 27, 2024 02:20:32.084991932 CEST	35044	59666	192.168.2.13	45.131.111.251
Apr 27, 2024 02:20:47.252825975 CEST	59666	35044	45.131.111.251	192.168.2.13
Apr 27, 2024 02:20:47.252903938 CEST	35044	59666	192.168.2.13	45.131.111.251

Start time (UTC):	00:18:50
Start date (UTC):	27/04/2024
Path:	/tmp/DnauGgOFTX.elf
Arguments:	/tmp/DnauGgOFTX.elf
File size:	4956856 bytes
MD5 hash:	5ebfcae4fe2471fcc5695c2394773ff1

Behavior Section

Behavior Chronological

Disassembly

Uncategorized

Graph

Loading Joe Sandbox Report ...

Warning!

Linux Analysis Report DnauGgOFTX.elf

Overview

General Information

Detection

Signatures

Classification

Analysis Advice

General Information

Runtime Messages

Process Tree

Malware Threat Intel

Yara Signatures

Initial Sample

Memory Dumps

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

Stealing of Sensitive Information

Remote Access Functionality

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

/tmp/qemu-open.01b7Wq (deleted)

/tmp/qemu-open.02KYuo (deleted)

/tmp/qemu-open.06MN6p (deleted)

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

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

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

/tmp/qemu-open.0Mo5Vp (deleted)

/tmp/qemu-open.0Na4qn (deleted)

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

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

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

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

/tmp/qemu-open.0e1who (deleted)

/tmp/qemu-open.0g0VRn (deleted)

/tmp/qemu-open.0g3Arr (deleted)

/tmp/qemu-open.0gu3dr (deleted)

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

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

/tmp/qemu-open.0pqa3n (deleted)

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

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

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

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

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

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

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

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

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

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

Linux Analysis Report
DnauGgOFTX.elf

Start time (UTC):	00:18:51
Start date (UTC):	27/04/2024
Path:	/usr/bin/dash
Arguments:	-
File size:	129816 bytes
MD5 hash:	1e6b1c887c59a315edb7eb9a315fc84c

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

Description:	Adversaries may delete files left behind by the actions of their intrusion activity. Malware, tools, or other non-native files dropped or created on a system by an adversary (ex: Ingress Tool Transfer ) may leave traces to indicate to what was done within a network and how. Removal of these files can occur during an intrusion, or as part of a post-intrusion process to minimize the adversary's footprint.
Tactics:	Defense Evasion
Data Sources:	Command: Command Execution, File: File Deletion
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

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

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

Description:	Adversaries may employ a known encryption algorithm to conceal command and control traffic rather than relying on any inherent protections provided by a communication protocol. Despite the use of a secure algorithm, these implementations may be vulnerable to reverse engineering if secret keys are encoded and/or generated within malware samples/configuration files.
Tactics:	Command and Control
Data Sources:	Network Traffic: Network Traffic Content
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may communicate using a protocol and port pairing that are typically not associated. For example, HTTPS over port 8088or port 587as opposed to the traditional port 443. Adversaries may make changes to the standard port used by a protocol to bypass filtering or muddle analysis/parsing of network data.
Tactics:	Command and Control
Data Sources:	Network Traffic: Network Traffic Content, Network Traffic: Network Traffic Flow
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may 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