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Linux Analysis Report
RjogfTdHwC.elf

Overview

General Information

Sample name:	RjogfTdHwC.elf renamed because original name is a hash value
Original sample name:	37a31c08c07fad8e9f442247308b5a90.elf
Analysis ID:	1426417
MD5:	37a31c08c07fad8e9f442247308b5a90
SHA1:	907866f550beb7f0689757bebeccb78305fc8aec
SHA256:	bb435975889d13990fd1e242c6c6bbae058cb793b56fe491239db0a3ed929067
Tags:	32elfmipsmirai
Infos:

Detection

Mirai

Score:	100
Range:	0 - 100
Whitelisted:	false

Signatures

Antivirus / Scanner detection for submitted sample

Detected Mirai

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for submitted file

Snort IDS alert for network traffic

Yara detected Mirai

Uses known network protocols on non-standard ports

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 that are user agent strings indicative of HTTP manipulation

Sample has stripped symbol table

Sample listens on a socket

Sample tries to kill a process (SIGKILL)

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.

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:	1426417
Start date and time:	2024-04-16 04:14:11 +02:00
Joe Sandbox product:	CloudBasic
Overall analysis duration:	0h 4m 51s
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:	RjogfTdHwC.elf renamed because original name is a hash value
Original Sample Name:	37a31c08c07fad8e9f442247308b5a90.elf
Detection:	MAL
Classification:	mal100.troj.linELF@0/0@1/0

Warnings

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

Runtime Messages

Command:	/tmp/RjogfTdHwC.elf
PID:	5525
Exit Code:	0
Exit Code Info:
Killed:	False
Standard Output:	your device just got infected to a bootnoot
Standard Error:

Process Tree

system is lnxubuntu20

RjogfTdHwC.elf (PID: 5525, Parent: 5442, MD5: 0083f1f0e77be34ad27f849842bbb00c) Arguments: /tmp/RjogfTdHwC.elf

RjogfTdHwC.elf New Fork (PID: 5527, Parent: 5525)

RjogfTdHwC.elf New Fork (PID: 5529, Parent: 5527)

dash New Fork (PID: 5560, Parent: 3673)

rm (PID: 5560, Parent: 3673, MD5: aa2b5496fdbfd88e38791ab81f90b95b) Arguments: rm -f /tmp/tmp.LeP1BrhKhb /tmp/tmp.SXJ8I0ayYZ /tmp/tmp.VRLOhkJqAr

dash New Fork (PID: 5561, Parent: 3673)

cat (PID: 5561, Parent: 3673, MD5: 7e9d213e404ad3bb82e4ebb2e1f2c1b3) Arguments: cat /tmp/tmp.LeP1BrhKhb

dash New Fork (PID: 5562, Parent: 3673)

head (PID: 5562, Parent: 3673, MD5: fd96a67145172477dd57131396fc9608) Arguments: head -n 10

dash New Fork (PID: 5563, Parent: 3673)

tr (PID: 5563, Parent: 3673, MD5: fbd1402dd9f72d8ebfff00ce7c3a7bb5) Arguments: tr -d \\000-\\011\\013\\014\\016-\\037

dash New Fork (PID: 5564, Parent: 3673)

cut (PID: 5564, Parent: 3673, MD5: d8ed0ea8f22c0de0f8692d4d9f1759d3) Arguments: cut -c -80

dash New Fork (PID: 5565, Parent: 3673)

cat (PID: 5565, Parent: 3673, MD5: 7e9d213e404ad3bb82e4ebb2e1f2c1b3) Arguments: cat /tmp/tmp.LeP1BrhKhb

dash New Fork (PID: 5566, Parent: 3673)

head (PID: 5566, Parent: 3673, MD5: fd96a67145172477dd57131396fc9608) Arguments: head -n 10

dash New Fork (PID: 5567, Parent: 3673)

tr (PID: 5567, Parent: 3673, MD5: fbd1402dd9f72d8ebfff00ce7c3a7bb5) Arguments: tr -d \\000-\\011\\013\\014\\016-\\037

dash New Fork (PID: 5568, Parent: 3673)

cut (PID: 5568, Parent: 3673, MD5: d8ed0ea8f22c0de0f8692d4d9f1759d3) Arguments: cut -c -80

dash New Fork (PID: 5569, Parent: 3673)

rm (PID: 5569, Parent: 3673, MD5: aa2b5496fdbfd88e38791ab81f90b95b) Arguments: rm -f /tmp/tmp.LeP1BrhKhb /tmp/tmp.SXJ8I0ayYZ /tmp/tmp.VRLOhkJqAr

cleanup

Malware Threat Intel

Provided by

Name	Description	Attribution	Blogpost URLs	Link
Mirai	Mirai is one of the first significant botnets targeting exposed networking devices running Linux. Found in August 2016 by MalwareMustDie, its name means "future" in Japanese. Nowadays it targets a wide range of networked embedded devices such as IP cameras, home routers (many vendors involved), and other IoT devices. Since the source code was published on "Hack Forums" many variants of the Mirai family appeared, infecting mostly home networks all around the world.	No Attribution	http://osint.bambenekconsulting.com/feeds/ http://www.simonroses.com/2016/10/mirai-ddos-botnet-source-code-binary-analysis/ https://blog.malwaremustdie.org/2020/02/mmd-0065-2021-linuxmirai-fbot-re.html https://blog.netlab.360.com/another-lilin-dvr-0-day-being-used-to-spread-mirai-en/ https://blog.netlab.360.com/mirai_ptea-botnet-is-exploiting-undisclosed-kguard-dvr-vulnerability-en/	https://malpedia.caad.fkie.fraunhofer.de/details/elf.mirai

Yara Signatures

Initial Sample

Source	Rule	Description	Author	Strings
RjogfTdHwC.elf	JoeSecurity_Mirai_5	Yara detected Mirai	Joe Security
RjogfTdHwC.elf	MAL_ELF_LNX_Mirai_Oct10_2	Detects ELF malware Mirai related	Florian Roth	0x1bf78:$c01: 50 4F 53 54 20 2F 63 64 6E 2D 63 67 69 2F 00 00 20 48 54 54 50 2F 31 2E 31 0D 0A 55 73 65 72 2D 41 67 65 6E 74 3A 20 00 0D 0A 48 6F 73 74 3A

PCAP (Network Traffic)

Source	Rule	Description	Author	Strings
dump.pcap	JoeSecurity_Mirai_12	Yara detected Mirai	Joe Security

Memory Dumps

Source	Rule	Description	Author	Strings
5525.1.00007ff984400000.00007ff98441d000.r-x.sdmp	JoeSecurity_Mirai_5	Yara detected Mirai	Joe Security
5525.1.00007ff984400000.00007ff98441d000.r-x.sdmp	MAL_ELF_LNX_Mirai_Oct10_2	Detects ELF malware Mirai related	Florian Roth	0x1bf78:$c01: 50 4F 53 54 20 2F 63 64 6E 2D 63 67 69 2F 00 00 20 48 54 54 50 2F 31 2E 31 0D 0A 55 73 65 72 2D 41 67 65 6E 74 3A 20 00 0D 0A 48 6F 73 74 3A

Snort Signatures

ET TROJAN Linux.Mirai Login Attempt (xc3511) - Source IP: 192.168.2.15 - Destination IP: 186.57.194.30

Timestamp:	04/16/24-04:16:14.026374
SID:	2023333
Source Port:	39834
Destination Port:	23
Protocol:	TCP
Classtype:	A Network Trojan was detected

ET EXPLOIT HiSilicon DVR - Default Telnet Root Password Inbound - Source IP: 192.168.2.15 - Destination IP: 68.185.140.8

Timestamp:	04/16/24-04:16:29.232354
SID:	2027973
Source Port:	34432
Destination Port:	23
Protocol:	TCP
Classtype:	Attempt to login by a default username and password

ET TROJAN Linux.Mirai Login Attempt (xc3511) - Source IP: 192.168.2.15 - Destination IP: 123.190.235.119

Timestamp:	04/16/24-04:15:10.888151
SID:	2023333
Source Port:	57574
Destination Port:	23
Protocol:	TCP
Classtype:	A Network Trojan was detected

ET EXPLOIT HiSilicon DVR - Default Telnet Root Password Inbound - Source IP: 192.168.2.15 - Destination IP: 123.190.235.119

Timestamp:	04/16/24-04:15:10.888151
SID:	2027973
Source Port:	57574
Destination Port:	23
Protocol:	TCP
Classtype:	Attempt to login by a default username and password

ET EXPLOIT HiSilicon DVR - Default Telnet Root Password Inbound - Source IP: 192.168.2.15 - Destination IP: 197.232.83.193

Timestamp:	04/16/24-04:15:40.462878
SID:	2027973
Source Port:	54376
Destination Port:	23
Protocol:	TCP
Classtype:	Attempt to login by a default username and password

ET EXPLOIT HiSilicon DVR - Default Telnet Root Password Inbound - Source IP: 192.168.2.15 - Destination IP: 186.57.194.30

Timestamp:	04/16/24-04:16:14.026374
SID:	2027973
Source Port:	39834
Destination Port:	23
Protocol:	TCP
Classtype:	Attempt to login by a default username and password

HTTP traffic detected: GET / HTTP/1.1User-Agent: wget/1.20.3-1ubuntu1 Ubuntu/20.04.2/LTS GNU/Linux/5.4.0-72-generic/x86_64 Intel(R)/Xeon(R)/Silver/4210/CPU/@/2.20GHz cloud_id/noneAccept: */*Accept-Encoding: identityHost: motd.ubuntu.comConnection: Keep-Alive

Source: unknown

DNS traffic detected: queries for: rooty.shop

Source: unknown	Network traffic detected: HTTP traffic on port 443 -> 49642
Source: unknown	Network traffic detected: HTTP traffic on port 49642 -> 443

System Summary

Malicious sample detected (through community Yara rule)

Source: RjogfTdHwC.elf, type: SAMPLE	Matched rule: Detects ELF malware Mirai related Author: Florian Roth
Source: 5525.1.00007ff984400000.00007ff98441d000.r-x.sdmp, type: MEMORY	Matched rule: Detects ELF malware Mirai related Author: Florian Roth

Source: ELF static info symbol of initial sample

.symtab present: no

Source: /tmp/RjogfTdHwC.elf (PID: 5525)	SIGKILL sent: pid: 793, result: successful	Jump to behavior
Source: /tmp/RjogfTdHwC.elf (PID: 5525)	SIGKILL sent: pid: 888, result: successful	Jump to behavior
Source: /tmp/RjogfTdHwC.elf (PID: 5525)	SIGKILL sent: pid: 3273, result: successful	Jump to behavior
Source: /tmp/RjogfTdHwC.elf (PID: 5525)	SIGKILL sent: pid: 3278, result: successful	Jump to behavior

Source: RjogfTdHwC.elf, type: SAMPLE	Matched rule: MAL_ELF_LNX_Mirai_Oct10_2 date = 2018-10-27, hash1 = fa0018e75f503f9748a5de0d14d4358db234f65e28c31c8d5878cc58807081c9, author = Florian Roth, description = Detects ELF malware Mirai related, reference = Internal Research
Source: 5525.1.00007ff984400000.00007ff98441d000.r-x.sdmp, type: MEMORY	Matched rule: MAL_ELF_LNX_Mirai_Oct10_2 date = 2018-10-27, hash1 = fa0018e75f503f9748a5de0d14d4358db234f65e28c31c8d5878cc58807081c9, author = Florian Roth, description = Detects ELF malware Mirai related, reference = Internal Research

Source: classification engine

Classification label: mal100.troj.linELF@0/0@1/0

Source: /tmp/RjogfTdHwC.elf (PID: 5525)	File opened: /proc/110/exe	Jump to behavior
Source: /tmp/RjogfTdHwC.elf (PID: 5525)	File opened: /proc/231/exe	Jump to behavior
Source: /tmp/RjogfTdHwC.elf (PID: 5525)	File opened: /proc/111/exe	Jump to behavior
Source: /tmp/RjogfTdHwC.elf (PID: 5525)	File opened: /proc/112/exe	Jump to behavior
Source: /tmp/RjogfTdHwC.elf (PID: 5525)	File opened: /proc/233/exe	Jump to behavior
Source: /tmp/RjogfTdHwC.elf (PID: 5525)	File opened: /proc/113/exe	Jump to behavior
Source: /tmp/RjogfTdHwC.elf (PID: 5525)	File opened: /proc/114/exe	Jump to behavior
Source: /tmp/RjogfTdHwC.elf (PID: 5525)	File opened: /proc/235/exe	Jump to behavior
Source: /tmp/RjogfTdHwC.elf (PID: 5525)	File opened: /proc/115/exe	Jump to behavior
Source: /tmp/RjogfTdHwC.elf (PID: 5525)	File opened: /proc/1333/exe	Jump to behavior
Source: /tmp/RjogfTdHwC.elf (PID: 5525)	File opened: /proc/116/exe	Jump to behavior
Source: /tmp/RjogfTdHwC.elf (PID: 5525)	File opened: /proc/1695/exe	Jump to behavior
Source: /tmp/RjogfTdHwC.elf (PID: 5525)	File opened: /proc/117/exe	Jump to behavior
Source: /tmp/RjogfTdHwC.elf (PID: 5525)	File opened: /proc/118/exe	Jump to behavior
Source: /tmp/RjogfTdHwC.elf (PID: 5525)	File opened: /proc/119/exe	Jump to behavior
Source: /tmp/RjogfTdHwC.elf (PID: 5525)	File opened: /proc/911/exe	Jump to behavior
Source: /tmp/RjogfTdHwC.elf (PID: 5525)	File opened: /proc/3873/exe	Jump to behavior
Source: /tmp/RjogfTdHwC.elf (PID: 5525)	File opened: /proc/914/exe	Jump to behavior
Source: /tmp/RjogfTdHwC.elf (PID: 5525)	File opened: /proc/10/exe	Jump to behavior
Source: /tmp/RjogfTdHwC.elf (PID: 5525)	File opened: /proc/917/exe	Jump to behavior
Source: /tmp/RjogfTdHwC.elf (PID: 5525)	File opened: /proc/11/exe	Jump to behavior
Source: /tmp/RjogfTdHwC.elf (PID: 5525)	File opened: /proc/12/exe	Jump to behavior
Source: /tmp/RjogfTdHwC.elf (PID: 5525)	File opened: /proc/13/exe	Jump to behavior
Source: /tmp/RjogfTdHwC.elf (PID: 5525)	File opened: /proc/14/exe	Jump to behavior
Source: /tmp/RjogfTdHwC.elf (PID: 5525)	File opened: /proc/15/exe	Jump to behavior
Source: /tmp/RjogfTdHwC.elf (PID: 5525)	File opened: /proc/16/exe	Jump to behavior
Source: /tmp/RjogfTdHwC.elf (PID: 5525)	File opened: /proc/17/exe	Jump to behavior
Source: /tmp/RjogfTdHwC.elf (PID: 5525)	File opened: /proc/18/exe	Jump to behavior
Source: /tmp/RjogfTdHwC.elf (PID: 5525)	File opened: /proc/19/exe	Jump to behavior
Source: /tmp/RjogfTdHwC.elf (PID: 5525)	File opened: /proc/1591/exe	Jump to behavior
Source: /tmp/RjogfTdHwC.elf (PID: 5525)	File opened: /proc/120/exe	Jump to behavior
Source: /tmp/RjogfTdHwC.elf (PID: 5525)	File opened: /proc/121/exe	Jump to behavior
Source: /tmp/RjogfTdHwC.elf (PID: 5525)	File opened: /proc/1/exe	Jump to behavior
Source: /tmp/RjogfTdHwC.elf (PID: 5525)	File opened: /proc/122/exe	Jump to behavior
Source: /tmp/RjogfTdHwC.elf (PID: 5525)	File opened: /proc/243/exe	Jump to behavior
Source: /tmp/RjogfTdHwC.elf (PID: 5525)	File opened: /proc/2/exe	Jump to behavior
Source: /tmp/RjogfTdHwC.elf (PID: 5525)	File opened: /proc/123/exe	Jump to behavior
Source: /tmp/RjogfTdHwC.elf (PID: 5525)	File opened: /proc/3/exe	Jump to behavior
Source: /tmp/RjogfTdHwC.elf (PID: 5525)	File opened: /proc/124/exe	Jump to behavior
Source: /tmp/RjogfTdHwC.elf (PID: 5525)	File opened: /proc/1588/exe	Jump to behavior
Source: /tmp/RjogfTdHwC.elf (PID: 5525)	File opened: /proc/125/exe	Jump to behavior
Source: /tmp/RjogfTdHwC.elf (PID: 5525)	File opened: /proc/4/exe	Jump to behavior
Source: /tmp/RjogfTdHwC.elf (PID: 5525)	File opened: /proc/246/exe	Jump to behavior
Source: /tmp/RjogfTdHwC.elf (PID: 5525)	File opened: /proc/126/exe	Jump to behavior
Source: /tmp/RjogfTdHwC.elf (PID: 5525)	File opened: /proc/5/exe	Jump to behavior
Source: /tmp/RjogfTdHwC.elf (PID: 5525)	File opened: /proc/127/exe	Jump to behavior
Source: /tmp/RjogfTdHwC.elf (PID: 5525)	File opened: /proc/6/exe	Jump to behavior
Source: /tmp/RjogfTdHwC.elf (PID: 5525)	File opened: /proc/1585/exe	Jump to behavior
Source: /tmp/RjogfTdHwC.elf (PID: 5525)	File opened: /proc/128/exe	Jump to behavior
Source: /tmp/RjogfTdHwC.elf (PID: 5525)	File opened: /proc/7/exe	Jump to behavior
Source: /tmp/RjogfTdHwC.elf (PID: 5525)	File opened: /proc/129/exe	Jump to behavior
Source: /tmp/RjogfTdHwC.elf (PID: 5525)	File opened: /proc/8/exe	Jump to behavior
Source: /tmp/RjogfTdHwC.elf (PID: 5525)	File opened: /proc/800/exe	Jump to behavior
Source: /tmp/RjogfTdHwC.elf (PID: 5525)	File opened: /proc/9/exe	Jump to behavior
Source: /tmp/RjogfTdHwC.elf (PID: 5525)	File opened: /proc/802/exe	Jump to behavior
Source: /tmp/RjogfTdHwC.elf (PID: 5525)	File opened: /proc/803/exe	Jump to behavior
Source: /tmp/RjogfTdHwC.elf (PID: 5525)	File opened: /proc/804/exe	Jump to behavior
Source: /tmp/RjogfTdHwC.elf (PID: 5525)	File opened: /proc/20/exe	Jump to behavior
Source: /tmp/RjogfTdHwC.elf (PID: 5525)	File opened: /proc/21/exe	Jump to behavior
Source: /tmp/RjogfTdHwC.elf (PID: 5525)	File opened: /proc/3407/exe	Jump to behavior
Source: /tmp/RjogfTdHwC.elf (PID: 5525)	File opened: /proc/22/exe	Jump to behavior
Source: /tmp/RjogfTdHwC.elf (PID: 5525)	File opened: /proc/23/exe	Jump to behavior
Source: /tmp/RjogfTdHwC.elf (PID: 5525)	File opened: /proc/24/exe	Jump to behavior
Source: /tmp/RjogfTdHwC.elf (PID: 5525)	File opened: /proc/25/exe	Jump to behavior
Source: /tmp/RjogfTdHwC.elf (PID: 5525)	File opened: /proc/26/exe	Jump to behavior
Source: /tmp/RjogfTdHwC.elf (PID: 5525)	File opened: /proc/27/exe	Jump to behavior
Source: /tmp/RjogfTdHwC.elf (PID: 5525)	File opened: /proc/28/exe	Jump to behavior
Source: /tmp/RjogfTdHwC.elf (PID: 5525)	File opened: /proc/29/exe	Jump to behavior
Source: /tmp/RjogfTdHwC.elf (PID: 5525)	File opened: /proc/1484/exe	Jump to behavior
Source: /tmp/RjogfTdHwC.elf (PID: 5525)	File opened: /proc/490/exe	Jump to behavior
Source: /tmp/RjogfTdHwC.elf (PID: 5525)	File opened: /proc/250/exe	Jump to behavior
Source: /tmp/RjogfTdHwC.elf (PID: 5525)	File opened: /proc/130/exe	Jump to behavior
Source: /tmp/RjogfTdHwC.elf (PID: 5525)	File opened: /proc/251/exe	Jump to behavior
Source: /tmp/RjogfTdHwC.elf (PID: 5525)	File opened: /proc/131/exe	Jump to behavior
Source: /tmp/RjogfTdHwC.elf (PID: 5525)	File opened: /proc/132/exe	Jump to behavior
Source: /tmp/RjogfTdHwC.elf (PID: 5525)	File opened: /proc/133/exe	Jump to behavior
Source: /tmp/RjogfTdHwC.elf (PID: 5525)	File opened: /proc/1479/exe	Jump to behavior
Source: /tmp/RjogfTdHwC.elf (PID: 5525)	File opened: /proc/378/exe	Jump to behavior
Source: /tmp/RjogfTdHwC.elf (PID: 5525)	File opened: /proc/258/exe	Jump to behavior
Source: /tmp/RjogfTdHwC.elf (PID: 5525)	File opened: /proc/259/exe	Jump to behavior
Source: /tmp/RjogfTdHwC.elf (PID: 5525)	File opened: /proc/931/exe	Jump to behavior
Source: /tmp/RjogfTdHwC.elf (PID: 5525)	File opened: /proc/1595/exe	Jump to behavior
Source: /tmp/RjogfTdHwC.elf (PID: 5525)	File opened: /proc/812/exe	Jump to behavior
Source: /tmp/RjogfTdHwC.elf (PID: 5525)	File opened: /proc/933/exe	Jump to behavior
Source: /tmp/RjogfTdHwC.elf (PID: 5525)	File opened: /proc/30/exe	Jump to behavior
Source: /tmp/RjogfTdHwC.elf (PID: 5525)	File opened: /proc/3419/exe	Jump to behavior
Source: /tmp/RjogfTdHwC.elf (PID: 5525)	File opened: /proc/35/exe	Jump to behavior
Source: /tmp/RjogfTdHwC.elf (PID: 5525)	File opened: /proc/3673/exe	Jump to behavior
Source: /tmp/RjogfTdHwC.elf (PID: 5525)	File opened: /proc/3310/exe	Jump to behavior
Source: /tmp/RjogfTdHwC.elf (PID: 5525)	File opened: /proc/260/exe	Jump to behavior
Source: /tmp/RjogfTdHwC.elf (PID: 5525)	File opened: /proc/261/exe	Jump to behavior
Source: /tmp/RjogfTdHwC.elf (PID: 5525)	File opened: /proc/262/exe	Jump to behavior
Source: /tmp/RjogfTdHwC.elf (PID: 5525)	File opened: /proc/142/exe	Jump to behavior
Source: /tmp/RjogfTdHwC.elf (PID: 5525)	File opened: /proc/263/exe	Jump to behavior
Source: /tmp/RjogfTdHwC.elf (PID: 5525)	File opened: /proc/264/exe	Jump to behavior
Source: /tmp/RjogfTdHwC.elf (PID: 5525)	File opened: /proc/265/exe	Jump to behavior
Source: /tmp/RjogfTdHwC.elf (PID: 5525)	File opened: /proc/145/exe	Jump to behavior
Source: /tmp/RjogfTdHwC.elf (PID: 5525)	File opened: /proc/266/exe	Jump to behavior
Source: /tmp/RjogfTdHwC.elf (PID: 5525)	File opened: /proc/267/exe	Jump to behavior
Source: /tmp/RjogfTdHwC.elf (PID: 5525)	File opened: /proc/268/exe	Jump to behavior
Source: /tmp/RjogfTdHwC.elf (PID: 5525)	File opened: /proc/3303/exe	Jump to behavior
Source: /tmp/RjogfTdHwC.elf (PID: 5525)	File opened: /proc/269/exe	Jump to behavior
Source: /tmp/RjogfTdHwC.elf (PID: 5525)	File opened: /proc/1486/exe	Jump to behavior
Source: /tmp/RjogfTdHwC.elf (PID: 5525)	File opened: /proc/1806/exe	Jump to behavior
Source: /tmp/RjogfTdHwC.elf (PID: 5525)	File opened: /proc/3440/exe	Jump to behavior

Source: /usr/bin/dash (PID: 5560)	Rm executable: /usr/bin/rm -> rm -f /tmp/tmp.LeP1BrhKhb /tmp/tmp.SXJ8I0ayYZ /tmp/tmp.VRLOhkJqAr			Jump to behavior
Source: /usr/bin/dash (PID: 5569)	Rm executable: /usr/bin/rm -> rm -f /tmp/tmp.LeP1BrhKhb /tmp/tmp.SXJ8I0ayYZ /tmp/tmp.VRLOhkJqAr			Jump to behavior

Hooking and other Techniques for Hiding and Protection

Uses known network protocols on non-standard ports

Source: unknown	Network traffic detected: HTTP traffic on port 23 -> 55994
Source: unknown	Network traffic detected: HTTP traffic on port 23 -> 56002
Source: unknown	Network traffic detected: HTTP traffic on port 23 -> 56008
Source: unknown	Network traffic detected: HTTP traffic on port 23 -> 56016
Source: unknown	Network traffic detected: HTTP traffic on port 23 -> 56024
Source: unknown	Network traffic detected: HTTP traffic on port 23 -> 56034
Source: unknown	Network traffic detected: HTTP traffic on port 23 -> 56044
Source: unknown	Network traffic detected: HTTP traffic on port 23 -> 56054
Source: unknown	Network traffic detected: HTTP traffic on port 23 -> 56066
Source: unknown	Network traffic detected: HTTP traffic on port 23 -> 56072
Source: unknown	Network traffic detected: HTTP traffic on port 23 -> 40296
Source: unknown	Network traffic detected: HTTP traffic on port 23 -> 40302
Source: unknown	Network traffic detected: HTTP traffic on port 23 -> 40308
Source: unknown	Network traffic detected: HTTP traffic on port 23 -> 40310
Source: unknown	Network traffic detected: HTTP traffic on port 23 -> 40312
Source: unknown	Network traffic detected: HTTP traffic on port 23 -> 40316
Source: unknown	Network traffic detected: HTTP traffic on port 23 -> 40318
Source: unknown	Network traffic detected: HTTP traffic on port 23 -> 40322
Source: unknown	Network traffic detected: HTTP traffic on port 23 -> 40324
Source: unknown	Network traffic detected: HTTP traffic on port 23 -> 40326
Source: unknown	Network traffic detected: HTTP traffic on port 23 -> 40328
Source: unknown	Network traffic detected: HTTP traffic on port 23 -> 40330
Source: unknown	Network traffic detected: HTTP traffic on port 23 -> 40332
Source: unknown	Network traffic detected: HTTP traffic on port 23 -> 40336
Source: unknown	Network traffic detected: HTTP traffic on port 23 -> 40338
Source: unknown	Network traffic detected: HTTP traffic on port 23 -> 40346
Source: unknown	Network traffic detected: HTTP traffic on port 23 -> 40348
Source: unknown	Network traffic detected: HTTP traffic on port 23 -> 40350
Source: unknown	Network traffic detected: HTTP traffic on port 23 -> 40352
Source: unknown	Network traffic detected: HTTP traffic on port 23 -> 40354
Source: unknown	Network traffic detected: HTTP traffic on port 23 -> 40358
Source: unknown	Network traffic detected: HTTP traffic on port 23 -> 40364
Source: unknown	Network traffic detected: HTTP traffic on port 23 -> 40366
Source: unknown	Network traffic detected: HTTP traffic on port 23 -> 40368
Source: unknown	Network traffic detected: HTTP traffic on port 23 -> 40372
Source: unknown	Network traffic detected: HTTP traffic on port 23 -> 40374
Source: unknown	Network traffic detected: HTTP traffic on port 23 -> 40378
Source: unknown	Network traffic detected: HTTP traffic on port 23 -> 40382
Source: unknown	Network traffic detected: HTTP traffic on port 23 -> 40386
Source: unknown	Network traffic detected: HTTP traffic on port 23 -> 40388

Source: /tmp/RjogfTdHwC.elf (PID: 5525)

Queries kernel information via 'uname':

Jump to behavior

Source: RjogfTdHwC.elf, 5525.1.000055eded589000.000055eded631000.rw-.sdmp	Binary or memory string: U!/etc/qemu-binfmt/mips
Source: RjogfTdHwC.elf, 5525.1.000055eded589000.000055eded631000.rw-.sdmp	Binary or memory string: /etc/qemu-binfmt/mips
Source: RjogfTdHwC.elf, 5525.1.00007fff9ea87000.00007fff9eaa8000.rw-.sdmp	Binary or memory string: x86_64/usr/bin/qemu-mips/tmp/RjogfTdHwC.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/RjogfTdHwC.elf
Source: RjogfTdHwC.elf, 5525.1.00007fff9ea87000.00007fff9eaa8000.rw-.sdmp	Binary or memory string: /usr/bin/qemu-mips

Stealing of Sensitive Information

Yara detected Mirai

Source: Yara match	File source: dump.pcap, type: PCAP
Source: Yara match	File source: RjogfTdHwC.elf, type: SAMPLE
Source: Yara match	File source: 5525.1.00007ff984400000.00007ff98441d000.r-x.sdmp, type: MEMORY

Source: Initial sample	User agent string found: Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/51.0.2704.103 Safari/537.36
Source: Initial sample	User agent string found: Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/52.0.2743.116 Safari/537.36
Source: Initial sample	User agent string found: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/51.0.2704.103 Safari/537.36
Source: Initial sample	User agent string found: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/52.0.2743.116 Safari/537.36
Source: Initial sample	User agent string found: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_11_6) AppleWebKit/601.7.7 (KHTML, like Gecko) Version/9.1.2 Safari/601.7.7

Remote Access Functionality

Detected Mirai

Source: Traffic	Snort IDS: ET TROJAN Linux.Mirai Login Attempt (xc3511)
Source: Traffic	Snort IDS: ET TROJAN Linux.Mirai Login Attempt (xc3511)

Yara detected Mirai

Source: Yara match	File source: dump.pcap, type: PCAP
Source: Yara match	File source: RjogfTdHwC.elf, type: SAMPLE
Source: Yara match	File source: 5525.1.00007ff984400000.00007ff98441d000.r-x.sdmp, type: MEMORY

Mitre Att&ck Matrix

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	1 File Deletion	1 OS Credential Dumping	11 Security Software Discovery	Remote Services	Data from Local System	1 Data Obfuscation	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 Encrypted Channel	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	11 Non-Standard Port	Automated Exfiltration	Data Encrypted for Impact
Employee Names	Virtual Private Server	Local Accounts	Cron	Login Hook	Login Hook	Binary Padding	NTDS	System Network Configuration Discovery	Distributed Component Object Model	Input Capture	2 Non-Application Layer Protocol	Traffic Duplication	Data Destruction
Gather Victim Network Information	Server	Cloud Accounts	Launchd	Network Logon Script	Network Logon Script	Software Packing	LSA Secrets	Internet Connection Discovery	SSH	Keylogging	3 Application Layer Protocol	Scheduled Transfer	Data Encrypted for Impact
Domain Properties	Botnet	Replication Through Removable Media	Scheduled Task	RC Scripts	RC Scripts	Steganography	Cached Domain Credentials	Wi-Fi Discovery	VNC	GUI Input Capture	1 Ingress Tool Transfer	Data Transfer Size Limits	Service Stop

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

Screenshots

Thumbnails

This section contains all screenshots as thumbnails, including those not shown in the slideshow.

Antivirus, Machine Learning and Genetic Malware Detection

Initial Sample

Source	Detection	Scanner	Label	Link
RjogfTdHwC.elf	50%	ReversingLabs	Linux.Trojan.Mirai
RjogfTdHwC.elf	45%	Virustotal		Browse
RjogfTdHwC.elf	100%	Avira	EXP/ELF.Agent.J.12

Dropped Files

⊘No Antivirus matches

Domains

⊘No Antivirus matches

URLs

⊘No Antivirus matches

Domains and IPs

Contacted Domains

Name	IP	Active	Malicious	Antivirus Detection	Reputation
rooty.shop	89.190.156.34	true	false		unknown

Contacted URLs

Name	Malicious	Antivirus Detection	Reputation
https://motd.ubuntu.com/	false		high

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
120.49.183.22	unknown	China	4134	CHINANET-BACKBONENo31Jin-rongStreetCN	false
209.160.191.156	unknown	United States	46887	LIGHTOWERUS	false
17.108.67.142	unknown	United States	714	APPLE-ENGINEERINGUS	false
200.112.249.217	unknown	Chile	13381	CMETSACICL	false
6.112.91.177	unknown	United States	3356	LEVEL3US	false
214.169.241.41	unknown	United States	721	DNIC-ASBLK-00721-00726US	false
132.250.112.155	unknown	United States	48	DNIC-AS-00048US	false
80.18.201.185	unknown	Italy	3269	ASN-IBSNAZIT	false
252.74.152.233	unknown	Reserved	unknown	unknown	false
175.172.78.241	unknown	China	4837	CHINA169-BACKBONECHINAUNICOMChina169BackboneCN	false
220.171.11.83	unknown	China	4134	CHINANET-BACKBONENo31Jin-rongStreetCN	false
40.171.24.65	unknown	United States	4249	LILLY-ASUS	false
193.107.183.71	unknown	Russian Federation	50750	TK-CENTER-LTD-ASRU	false
27.197.168.213	unknown	China	4837	CHINA169-BACKBONECHINAUNICOMChina169BackboneCN	false
170.70.156.254	unknown	Mexico	10420	BancodeMexicoMX	false
14.4.96.247	unknown	Korea Republic of	17858	POWERVIS-AS-KRLGPOWERCOMMKR	false
28.166.52.138	unknown	United States	7922	COMCAST-7922US	false
218.136.44.58	unknown	Japan	17676	GIGAINFRASoftbankBBCorpJP	false
137.41.104.70	unknown	United States	721	DNIC-ASBLK-00721-00726US	false
188.119.251.100	unknown	Spain	49565	EURONA-ASES	false
129.242.100.44	unknown	Norway	224	UNINETTUNINETTTheNorwegianUniversityResearchNetwork	false
223.67.85.219	unknown	China	56046	CMNET-JIANGSU-APChinaMobilecommunicationscorporationCN	false
216.81.199.188	unknown	United States	11320	LIGHTEDGE-AS-02US	false
252.95.118.12	unknown	Reserved	unknown	unknown	false
209.24.183.154	unknown	United States	15562	SNIJDERSNL	false
64.126.120.43	unknown	United States	18712	SUREWEST-KANSASUS	false
56.231.160.62	unknown	United States	2686	ATGS-MMD-ASUS	false
85.8.44.230	unknown	Sweden	45011	SE-A3httpwwwa3seSE	false
6.144.248.29	unknown	United States	3356	LEVEL3US	false
163.62.2.9	unknown	France	2516	KDDIKDDICORPORATIONJP	false
240.131.86.196	unknown	Reserved	unknown	unknown	false
11.22.221.171	unknown	United States	3356	LEVEL3US	false
4.84.3.239	unknown	United States	3356	LEVEL3US	false
19.46.86.198	unknown	United States	3	MIT-GATEWAYSUS	false
43.51.167.127	unknown	Japan	4249	LILLY-ASUS	false
61.9.25.41	unknown	Philippines	17970	SKYBB-AS-APSKYBroadbandSKYCableCorporationPH	false
161.37.102.17	unknown	Spain	158	ERI-ASUS	false
71.172.88.138	unknown	United States	701	UUNETUS	false
88.27.50.1	unknown	Spain	3352	TELEFONICA_DE_ESPANAES	false
245.207.91.100	unknown	Reserved	unknown	unknown	false
116.2.29.130	unknown	China	4837	CHINA169-BACKBONECHINAUNICOMChina169BackboneCN	false
129.251.163.64	unknown	United States	2914	NTT-COMMUNICATIONS-2914US	false
16.131.96.218	unknown	United States	unknown	unknown	false
64.74.215.210	unknown	United States	12182	INTERNAP-2BLKUS	false
180.171.171.177	unknown	China	4812	CHINANET-SH-APChinaTelecomGroupCN	false
123.190.235.119	unknown	China	4837	CHINA169-BACKBONECHINAUNICOMChina169BackboneCN	true
222.21.86.74	unknown	China	4538	ERX-CERNET-BKBChinaEducationandResearchNetworkCenter	false
149.156.7.136	unknown	Poland	8267	CYFRONET-ASMetropolitanAreaNetworkAutonomousSystemPL	false
108.224.20.114	unknown	United States	7018	ATT-INTERNET4US	false
74.39.146.202	unknown	United States	7011	FRONTIER-AND-CITIZENSUS	false
164.88.224.164	unknown	South Africa	137951	CLAYERLIMITED-AS-APClayerLimitedHK	false
67.83.6.147	unknown	United States	6128	CABLE-NET-1US	false
187.7.248.112	unknown	Brazil	8167	BrasilTelecomSA-FilialDistritoFederalBR	false
223.58.206.17	unknown	Korea Republic of	9644	SKTELECOM-NET-ASSKTelecomKR	false
157.128.153.223	unknown	Australia	9893	DSE-VIC-GOV-ASCenitexAU	false
23.151.137.52	unknown	Reserved	30549	LAKELAND-NETWORKSCA	false
245.102.142.90	unknown	Reserved	unknown	unknown	false
73.2.88.123	unknown	United States	7922	COMCAST-7922US	false
121.48.202.21	unknown	China	4538	ERX-CERNET-BKBChinaEducationandResearchNetworkCenter	false
17.116.204.23	unknown	United States	714	APPLE-ENGINEERINGUS	false
9.195.209.7	unknown	United States	3356	LEVEL3US	false
78.221.118.243	unknown	France	12322	PROXADFR	false
251.94.247.211	unknown	Reserved	unknown	unknown	false
28.160.46.94	unknown	United States	7922	COMCAST-7922US	false
150.25.201.160	unknown	Japan	6400	CompaniaDominicanadeTelefonosSADO	false
86.180.83.30	unknown	United Kingdom	2856	BT-UK-ASBTnetUKRegionalnetworkGB	false
240.111.117.39	unknown	Reserved	unknown	unknown	false
92.112.21.106	unknown	Ukraine	6849	UKRTELNETUA	false
215.30.198.155	unknown	United States	721	DNIC-ASBLK-00721-00726US	false
79.48.249.168	unknown	Italy	3269	ASN-IBSNAZIT	false
201.55.254.224	unknown	Brazil	28631	Banrisul-BancodoEstadodoRioGrandedoSulBR	false
198.229.191.83	unknown	United States	6167	CELLCO-PARTUS	false
78.137.136.66	unknown	Ireland	31122	DIGIWEB-ASIE	false
215.158.87.238	unknown	United States	721	DNIC-ASBLK-00721-00726US	false
65.161.194.252	unknown	United States	1239	SPRINTLINKUS	false
116.201.93.179	unknown	Korea Republic of	4766	KIXS-AS-KRKoreaTelecomKR	false
12.75.237.101	unknown	United States	7018	ATT-INTERNET4US	false
146.226.47.121	unknown	Virgin Islands (U.S.)	20243	UVI	false
22.14.90.205	unknown	United States	8075	MICROSOFT-CORP-MSN-AS-BLOCKUS	false
55.161.122.31	unknown	United States	1541	DNIC-ASBLK-01534-01546US	false
188.144.124.38	unknown	Germany	12389	ROSTELECOM-ASRU	false
55.64.198.229	unknown	United States	347	DNIC-ASBLK-00306-00371US	false
136.248.6.15	unknown	United States	10255	SINISTERUS	false
47.131.195.204	unknown	Canada	34533	ESAMARA-ASRU	false
89.103.123.255	unknown	Czech Republic	6830	LIBERTYGLOBALLibertyGlobalformerlyUPCBroadbandHolding	false
93.79.199.242	unknown	Ukraine	25229	VOLIA-ASUA	false
253.196.194.87	unknown	Reserved	unknown	unknown	false
101.14.115.242	unknown	Taiwan; Republic of China (ROC)	24158	TAIWANMOBILE-ASTaiwanMobileCoLtdTW	false
246.134.38.209	unknown	Reserved	unknown	unknown	false
21.104.39.207	unknown	United States	8075	MICROSOFT-CORP-MSN-AS-BLOCKUS	false
245.236.178.209	unknown	Reserved	unknown	unknown	false
150.121.82.17	unknown	China	4152	USDA-1US	false
170.253.159.192	unknown	United States	46687	MAXXSOUTH-BROADBANDUS	false
22.72.154.97	unknown	United States	8075	MICROSOFT-CORP-MSN-AS-BLOCKUS	false
50.212.193.17	unknown	United States	7922	COMCAST-7922US	false
2.144.177.122	unknown	Iran (ISLAMIC Republic Of)	44244	IRANCELL-ASIR	false
204.226.68.27	unknown	Canada	2828	XO-AS15US	false
80.185.202.118	unknown	France	41272	MOSELLE-TELECOM-ASFR	false
210.193.34.111	unknown	Singapore	17547	M1NET-SG-APM1NETLTDSG	false
70.110.232.42	unknown	United States	701	UUNETUS	false

Joe Sandbox View / Context

IPs

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link	Context
120.49.183.22	ujPxX4gJbA.elf	Get hash	malicious	Mirai	Browse

Domains

⊘No context

ASNs

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link	Context
CHINANET-BACKBONENo31Jin-rongStreetCN	806aab44-6c03-4577-a3c4-83aa13dc7875.tmp	Get hash	malicious	Unknown	Browse	63.140.38.210
	https://15apmic10.z13.web.core.windows.net/	Get hash	malicious	TechSupportScam	Browse	63.140.39.240
	5FZDO0kb81.elf	Get hash	malicious	Unknown	Browse	123.54.49.32
	k1ojqk6Ntd.elf	Get hash	malicious	Mirai	Browse	183.12.112.35
	Signature requested on Kelsey.Harris OCF-3 Response Letter - Unsigned.msg	Get hash	malicious	HTMLPhisher	Browse	63.140.39.248
	https://www.hamdardi.net/redirect-to/?redirect=https://acrobat.adobe.com/id/urn:aaid:sc:VA6C2:0d62cff6-dab0-4df2-a018-8aec9026258e	Get hash	malicious	HtmlDropper, HTMLPhisher	Browse	63.140.38.132
	x86.elf	Get hash	malicious	Mirai	Browse	183.151.207.174
	arm.elf	Get hash	malicious	Mirai	Browse	223.148.241.97
	arm7.elf	Get hash	malicious	Mirai	Browse	119.132.61.227
	Ns1xkTsDQO.elf	Get hash	malicious	Mirai	Browse	182.106.8.53
LEVEL3US	arm.elf	Get hash	malicious	Mirai	Browse	4.125.80.176
	arm7.elf	Get hash	malicious	Mirai	Browse	9.247.207.235
	Ns1xkTsDQO.elf	Get hash	malicious	Mirai	Browse	4.8.229.8
	3FWcPHiVPC.elf	Get hash	malicious	Mirai	Browse	4.55.119.3
	7t5zI3LtK8.elf	Get hash	malicious	Mirai	Browse	8.126.17.188
	MYb7GhRJl7.elf	Get hash	malicious	Mirai	Browse	4.118.38.240
	b8SFaKFQBb.elf	Get hash	malicious	Mirai	Browse	4.83.94.187
	wOJU643xno.elf	Get hash	malicious	Mirai	Browse	4.254.167.21
	la.bot.arm7.elf	Get hash	malicious	Mirai	Browse	8.126.17.181
	jklarm.elf	Get hash	malicious	Mirai	Browse	4.142.247.204
LIGHTOWERUS	x86.elf	Get hash	malicious	Mirai	Browse	162.212.106.120
	SecuriteInfo.com.Linux.Siggen.9999.27109.28207.elf	Get hash	malicious	Mirai	Browse	151.181.196.145
	MBSetup.exe	Get hash	malicious	Unknown	Browse	144.121.3.183
	x86	Get hash	malicious	Unknown	Browse	160.73.115.112
	1WOxWETNbC.elf	Get hash	malicious	Unknown	Browse	69.80.132.23
	yzIY5KFJSu.elf	Get hash	malicious	Mirai	Browse	137.139.95.6
	skid.mips.elf	Get hash	malicious	Mirai, Moobot	Browse	137.139.146.78
	AT0Zzj3cPY.elf	Get hash	malicious	Gafgyt, Mirai	Browse	151.181.101.220
	otbbi2vYPM.elf	Get hash	malicious	Mirai	Browse	167.150.211.143
	V5dx1XzpND.elf	Get hash	malicious	Unknown	Browse	137.139.211.145
CMETSACICL	8g0fGUcWeQ.elf	Get hash	malicious	Mirai	Browse	200.112.249.222
	2SNyNbURHu.elf	Get hash	malicious	Mirai	Browse	200.112.250.123
	sora.arm.elf	Get hash	malicious	Mirai	Browse	200.112.250.105
	QvVyyJCLtf.dll	Get hash	malicious	Wannacry	Browse	200.112.240.7
	Z6oBXEnHSp.dll	Get hash	malicious	Wannacry	Browse	200.112.243.168
	apep.arm7	Get hash	malicious	Mirai	Browse	200.112.250.128
	arm7	Get hash	malicious	Mirai, Moobot	Browse	200.112.249.246
	gS8ezcJez8	Get hash	malicious	Mirai	Browse	200.112.250.117
	kPDAoYSzMB	Get hash	malicious	Mirai	Browse	200.112.250.111
	x86-20211110-0150	Get hash	malicious	Mirai	Browse	200.112.250.127

JA3 Fingerprints

⊘No context

Dropped Files

⊘No context

Created / dropped Files

⊘No created / dropped files found

Source: RjogfTdHwC.elf	ReversingLabs: Detection: 50%
Source: RjogfTdHwC.elf	Virustotal: Detection: 45%			Perma Link

Source: Traffic	Snort IDS: 2023333 ET TROJAN Linux.Mirai Login Attempt (xc3511) 192.168.2.15:57574 -> 123.190.235.119:23
Source: Traffic	Snort IDS: 2027973 ET EXPLOIT HiSilicon DVR - Default Telnet Root Password Inbound 192.168.2.15:57574 -> 123.190.235.119:23
Source: Traffic	Snort IDS: 2027973 ET EXPLOIT HiSilicon DVR - Default Telnet Root Password Inbound 192.168.2.15:54376 -> 197.232.83.193:23
Source: Traffic	Snort IDS: 2023333 ET TROJAN Linux.Mirai Login Attempt (xc3511) 192.168.2.15:39834 -> 186.57.194.30:23
Source: Traffic	Snort IDS: 2027973 ET EXPLOIT HiSilicon DVR - Default Telnet Root Password Inbound 192.168.2.15:39834 -> 186.57.194.30:23
Source: Traffic	Snort IDS: 2027973 ET EXPLOIT HiSilicon DVR - Default Telnet Root Password Inbound 192.168.2.15:34432 -> 68.185.140.8:23

Source: unknown	TCP traffic detected without corresponding DNS query: 27.19.166.97
Source: unknown	TCP traffic detected without corresponding DNS query: 137.20.214.165
Source: unknown	TCP traffic detected without corresponding DNS query: 62.163.47.102
Source: unknown	TCP traffic detected without corresponding DNS query: 143.69.153.213
Source: unknown	TCP traffic detected without corresponding DNS query: 147.52.176.45
Source: unknown	TCP traffic detected without corresponding DNS query: 33.174.138.130
Source: unknown	TCP traffic detected without corresponding DNS query: 36.199.67.233
Source: unknown	TCP traffic detected without corresponding DNS query: 59.79.67.88
Source: unknown	TCP traffic detected without corresponding DNS query: 56.81.65.102
Source: unknown	TCP traffic detected without corresponding DNS query: 223.29.86.111
Source: unknown	TCP traffic detected without corresponding DNS query: 4.58.201.72
Source: unknown	TCP traffic detected without corresponding DNS query: 167.212.252.20
Source: unknown	TCP traffic detected without corresponding DNS query: 67.174.192.219
Source: unknown	TCP traffic detected without corresponding DNS query: 34.126.212.59
Source: unknown	TCP traffic detected without corresponding DNS query: 138.229.249.79
Source: unknown	TCP traffic detected without corresponding DNS query: 223.103.78.34
Source: unknown	TCP traffic detected without corresponding DNS query: 142.5.4.21
Source: unknown	TCP traffic detected without corresponding DNS query: 136.131.216.142
Source: unknown	TCP traffic detected without corresponding DNS query: 163.214.187.158
Source: unknown	TCP traffic detected without corresponding DNS query: 167.119.191.31
Source: unknown	TCP traffic detected without corresponding DNS query: 5.227.180.237
Source: unknown	TCP traffic detected without corresponding DNS query: 18.68.125.74
Source: unknown	TCP traffic detected without corresponding DNS query: 195.220.49.128
Source: unknown	TCP traffic detected without corresponding DNS query: 43.157.209.211
Source: unknown	TCP traffic detected without corresponding DNS query: 220.92.127.15
Source: unknown	TCP traffic detected without corresponding DNS query: 11.176.142.165
Source: unknown	TCP traffic detected without corresponding DNS query: 189.240.55.6
Source: unknown	TCP traffic detected without corresponding DNS query: 222.41.45.215
Source: unknown	TCP traffic detected without corresponding DNS query: 183.108.248.206
Source: unknown	TCP traffic detected without corresponding DNS query: 200.23.41.55
Source: unknown	TCP traffic detected without corresponding DNS query: 242.194.207.100
Source: unknown	TCP traffic detected without corresponding DNS query: 72.48.97.92
Source: unknown	TCP traffic detected without corresponding DNS query: 79.197.103.244
Source: unknown	TCP traffic detected without corresponding DNS query: 117.156.214.174
Source: unknown	TCP traffic detected without corresponding DNS query: 218.83.244.250
Source: unknown	TCP traffic detected without corresponding DNS query: 77.162.97.197
Source: unknown	TCP traffic detected without corresponding DNS query: 128.238.157.48
Source: unknown	TCP traffic detected without corresponding DNS query: 163.38.21.2
Source: unknown	TCP traffic detected without corresponding DNS query: 167.155.249.25
Source: unknown	TCP traffic detected without corresponding DNS query: 151.88.208.109
Source: unknown	TCP traffic detected without corresponding DNS query: 192.215.247.234
Source: unknown	TCP traffic detected without corresponding DNS query: 67.157.133.120
Source: unknown	TCP traffic detected without corresponding DNS query: 152.130.108.162
Source: unknown	TCP traffic detected without corresponding DNS query: 122.249.77.171
Source: unknown	TCP traffic detected without corresponding DNS query: 20.25.213.242
Source: unknown	TCP traffic detected without corresponding DNS query: 100.69.220.41
Source: unknown	TCP traffic detected without corresponding DNS query: 24.84.190.19
Source: unknown	TCP traffic detected without corresponding DNS query: 100.181.173.35
Source: unknown	TCP traffic detected without corresponding DNS query: 13.205.119.221
Source: unknown	TCP traffic detected without corresponding DNS query: 72.232.21.242

File type:	ELF 32-bit MSB executable, MIPS, MIPS-I version 1 (SYSV), statically linked, stripped
Entropy (8bit):	4.987585210481924
TrID:	ELF Executable and Linkable format (generic) (4004/1) 100.00%
File name:	RjogfTdHwC.elf
File size:	120'276 bytes
MD5:	37a31c08c07fad8e9f442247308b5a90
SHA1:	907866f550beb7f0689757bebeccb78305fc8aec
SHA256:	bb435975889d13990fd1e242c6c6bbae058cb793b56fe491239db0a3ed929067
SHA512:	ef44a6019a9dc919a794aca942f4b9082056c7300f472824b3055570d2ca83d7f49fc3944d1d9c4b8b21f13fd34709d2bbcf86969fd8ac97a37f6c71a70acb25
SSDEEP:	3072:0IXkoKkZe2bwKgrUpfMNJup6Yf5+MlkFb1laWL:0IOkZeawKgrU9KFb1laWL
TLSH:	E8C3409B7E108B2DF75C973446FB6D24834A23A72AE2D54AD19FD5001E3132D6C0FAB9
File Content Preview:	.ELF.....................@.`...4.........4. ...(.............@...@.....P...P...............$.B.$.B.$...P............dt.Q............................'...................<...'.O....!........'9... ......................<...'.Oh...!... ....'9... .............

ELF header
Class:	ELF32
Data:	2's complement, big endian
Version:	1 (current)
Machine:	MIPS R3000
Version Number:	0x1
Type:	EXEC (Executable file)
OS/ABI:	UNIX - System V
ABI Version:	0
Entry Point Address:	0x400260
Flags:	0x1007
ELF Header Size:	52
Program Header Offset:	52
Program Header Size:	32
Number of Program Headers:	3
Section Header Offset:	119756
Section Header Size:	40
Number of Section Headers:	13
Header String Table Index:	12

Name	Type	Address	Offset	Size	EntSize	Flags	Flags Description	Align
	NULL	0x0	0x0	0x0	0x0	0x0		0
.init	PROGBITS	0x400094	0x94	0x7c	0x0	0x6	AX	4
.text	PROGBITS	0x400110	0x110	0x1bbe0	0x0	0x6	AX	16
.fini	PROGBITS	0x41bcf0	0x1bcf0	0x4c	0x0	0x6	AX	4
.rodata	PROGBITS	0x41bd40	0x1bd40	0xc10	0x0	0x2	A	16
.ctors	PROGBITS	0x42d024	0x1d024	0x8	0x0	0x3	WA	4
.dtors	PROGBITS	0x42d02c	0x1d02c	0x8	0x0	0x3	WA	4
.data	PROGBITS	0x42d038	0x1d038	0x18	0x0	0x3	WA	4
.got	PROGBITS	0x42d050	0x1d050	0x324	0x4	0x10000003	WAp	16
.sbss	NOBITS	0x42d374	0x1d374	0x1c	0x0	0x10000003	WAp	4
.bss	NOBITS	0x42d390	0x1d374	0x844	0x0	0x3	WA	16
.mdebug.abi32	PROGBITS	0x6f6	0x1d374	0x0	0x0	0x0		1
.shstrtab	STRTAB	0x0	0x1d374	0x57	0x0	0x0		1

Type	Offset	Virtual Address	Physical Address	File Size	Memory Size	Entropy	Flags	Flags Description	Align	Section Mappings
LOAD	0x0	0x400000	0x400000	0x1c950	0x1c950	5.0322	0x5	R E	0x10000	.init .text .fini .rodata
LOAD	0x1d024	0x42d024	0x42d024	0x350	0xbb0	4.7753	0x6	RW	0x10000	.ctors .dtors .data .got .sbss .bss
GNU_STACK	0x0	0x0	0x0	0x0	0x0	0.0000	0x7	RWE	0x4

Timestamp	Bytes transferred	Direction	Data
2024-04-16 02:15:23 UTC	249	OUT	GET / HTTP/1.1 User-Agent: wget/1.20.3-1ubuntu1 Ubuntu/20.04.2/LTS GNU/Linux/5.4.0-72-generic/x86_64 Intel(R)/Xeon(R)/Silver/4210/CPU/@/2.20GHz cloud_id/none Accept: / Accept-Encoding: identity Host: motd.ubuntu.com Connection: Keep-Alive
2024-04-16 02:15:24 UTC	271	IN	HTTP/1.1 200 OK Date: Tue, 16 Apr 2024 02:15:23 GMT Server: Apache/2.4.18 (Ubuntu) Last-Modified: Tue, 16 Apr 2024 02:00:31 GMT ETag: "d8-6162d1a5a25d0" Accept-Ranges: bytes Content-Length: 216 Vary: Accept-Encoding Connection: close Content-Type: text/plain
2024-04-16 02:15:24 UTC	216	IN	Data Raw: 20 2a 20 53 74 72 69 63 74 6c 79 20 63 6f 6e 66 69 6e 65 64 20 4b 75 62 65 72 6e 65 74 65 73 20 6d 61 6b 65 73 20 65 64 67 65 20 61 6e 64 20 49 6f 54 20 73 65 63 75 72 65 2e 20 4c 65 61 72 6e 20 68 6f 77 20 4d 69 63 72 6f 4b 38 73 0a 20 20 20 6a 75 73 74 20 72 61 69 73 65 64 20 74 68 65 20 62 61 72 20 66 6f 72 20 65 61 73 79 2c 20 72 65 73 69 6c 69 65 6e 74 20 61 6e 64 20 73 65 63 75 72 65 20 4b 38 73 20 63 6c 75 73 74 65 72 20 64 65 70 6c 6f 79 6d 65 6e 74 2e 0a 0a 20 20 20 68 74 74 70 73 3a 2f 2f 75 62 75 6e 74 75 2e 63 6f 6d 2f 65 6e 67 61 67 65 2f 73 65 63 75 72 65 2d 6b 75 62 65 72 6e 65 74 65 73 2d 61 74 2d 74 68 65 2d 65 64 67 65 0a Data Ascii: * Strictly confined Kubernetes makes edge and IoT secure. Learn how MicroK8s just raised the bar for easy, resilient and secure K8s cluster deployment. https://ubuntu.com/engage/secure-kubernetes-at-the-edge

Start time (UTC):	02:14:57
Start date (UTC):	16/04/2024
Path:	/tmp/RjogfTdHwC.elf
Arguments:	/tmp/RjogfTdHwC.elf
File size:	5777432 bytes
MD5 hash:	0083f1f0e77be34ad27f849842bbb00c

Start time (UTC):	02:14:58
Start date (UTC):	16/04/2024
Path:	/tmp/RjogfTdHwC.elf
Arguments:	-
File size:	5777432 bytes
MD5 hash:	0083f1f0e77be34ad27f849842bbb00c

Start time (UTC):	02:15:23
Start date (UTC):	16/04/2024
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 obfuscate command and control traffic to make it more difficult to detect. Command and control (C2) communications are hidden (but not necessarily encrypted) in an attempt to make the content more difficult to discover or decipher and to make the communication less conspicuous and hide commands from being seen. This encompasses many methods, such as adding junk data to protocol traffic, using steganography, or impersonating legitimate protocols.
Tactics:	Command and Control
Data Sources:	Network Traffic: Network Traffic Content
Platforms:	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:	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 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

Behavior Section

Behavior Chronological

Disassembly

Uncategorized

Graph

Loading Joe Sandbox Report ...

Warning!

Linux Analysis Report RjogfTdHwC.elf

Overview

General Information

Detection

Signatures

Classification

Analysis Advice

General Information

Warnings

Runtime Messages

Process Tree

Malware Threat Intel

Yara Signatures

Initial Sample

PCAP (Network Traffic)

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

Screenshots

Thumbnails

Antivirus, Machine Learning and Genetic Malware Detection

Initial Sample

Dropped Files

Domains

URLs

Domains and IPs

Contacted Domains

Contacted URLs

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

Snort IDS Alerts

Network Port Distribution

TCP Packets

DNS Queries

DNS Answers

HTTP Packets

HTTPS Proxied Packets

System Behavior

Analysis Process: RjogfTdHwC.elf PID: 5525, Parent PID: 5442

General

Chronological Activities

Analysis Process: RjogfTdHwC.elf PID: 5527, Parent PID: 5525

General

Chronological Activities

Analysis Process: RjogfTdHwC.elf PID: 5529, Parent PID: 5527

General

Analysis Process: dash PID: 5560, Parent PID: 3673

Linux Analysis Report
RjogfTdHwC.elf

Description:	Adversaries may transfer tools or other files from an external system into a compromised environment. Tools or files may be copied from an external adversary-controlled system to the victim network through the command and control channel or through alternate protocols such as ftp . Once present, adversaries may also transfer/spread tools between victim devices within a compromised environment (i.e. Lateral Tool Transfer ).
Tactics:	Command and Control
Data Sources:	Command: Command Execution, File: File Creation, Network Traffic: Network Connection Creation, Network Traffic: Network Traffic Content, Network Traffic: Network Traffic Flow
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre