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Linux Analysis Report
epLN92K8RM.elf

Overview

General Information

Sample name:	epLN92K8RM.elf renamed because original name is a hash value
Original sample name:	841053d589a65b8d45bc4a77e8ffcb6d.elf
Analysis ID:	1427665
MD5:	841053d589a65b8d45bc4a77e8ffcb6d
SHA1:	8b0d636a1f0003b0c624554376e65e32df460f2e
SHA256:	040f51898d55ee984fbb3bc4cb9b593a6f0926ebbf0aaaef5ebc3a86ff5b3ea5
Tags:	32armelfmirai
Infos:

Detection

Mirai

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 Mirai

Performs DNS queries to domains with low reputation

Queries the IP of a very long domain name

Sample deletes itself

Creates hidden files and/or directories

Detected TCP or UDP traffic on non-standard ports

Enumerates processes within the "proc" file system

Found strings indicative of a multi-platform dropper

Sample has stripped symbol table

Sample tries to kill a process (SIGKILL)

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:	1427665
Start date and time:	2024-04-17 23:21:37 +02:00
Joe Sandbox product:	CloudBasic
Overall analysis duration:	0h 4m 45s
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:	epLN92K8RM.elf renamed because original name is a hash value
Original Sample Name:	841053d589a65b8d45bc4a77e8ffcb6d.elf
Detection:	MAL
Classification:	mal84.troj.evad.linELF@0/1@11/0

Warnings

VT rate limit hit for: epLN92K8RM.elf

Runtime Messages

Command:	/tmp/epLN92K8RM.elf
PID:	6226
Exit Code:	0
Exit Code Info:
Killed:	False
Standard Output:	about to cum inside a femboy btw
Standard Error:

Process Tree

system is lnxubuntu20

epLN92K8RM.elf (PID: 6226, Parent: 6139, MD5: 5ebfcae4fe2471fcc5695c2394773ff1) Arguments: /tmp/epLN92K8RM.elf

epLN92K8RM.elf New Fork (PID: 6228, Parent: 6226)

epLN92K8RM.elf New Fork (PID: 6230, Parent: 6228)

gnome-session-binary New Fork (PID: 6232, Parent: 1477)

sh (PID: 6232, Parent: 1477, MD5: 1e6b1c887c59a315edb7eb9a315fc84c) Arguments: /bin/sh -e -u -c "export GIO_LAUNCHED_DESKTOP_FILE_PID=$$; exec \"$@\"" sh /usr/libexec/gsd-rfkill

gsd-rfkill (PID: 6232, Parent: 1477, MD5: 88a16a3c0aba1759358c06215ecfb5cc) Arguments: /usr/libexec/gsd-rfkill

systemd New Fork (PID: 6237, Parent: 1)

systemd-hostnamed (PID: 6237, Parent: 1, MD5: 2cc8a5576629a2d5bd98e49a4b8bef65) Arguments: /lib/systemd/systemd-hostnamed

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
epLN92K8RM.elf	JoeSecurity_Mirai_8	Yara detected Mirai	Joe Security
epLN92K8RM.elf	Linux_Trojan_Gafgyt_28a2fe0c	unknown	unknown	0x11760:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x11774:$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 0x11788:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1179c:$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 0x117b0:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x117c4:$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 0x117d8:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x117ec:$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 0x11800:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x11814:$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 0x11828:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1183c:$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 0x11850:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x11864:$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 0x11878:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1188c:$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 0x118a0:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x118b4:$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 0x118c8:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x118dc:$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 0x118f0:$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
6226.1.00007f71c4017000.00007f71c402c000.r-x.sdmp	JoeSecurity_Mirai_8	Yara detected Mirai	Joe Security
6226.1.00007f71c4017000.00007f71c402c000.r-x.sdmp	Linux_Trojan_Gafgyt_28a2fe0c	unknown	unknown	0x11760:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x11774:$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 0x11788:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1179c:$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 0x117b0:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x117c4:$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 0x117d8:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x117ec:$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 0x11800:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x11814:$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 0x11828:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1183c:$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 0x11850:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x11864:$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 0x11878:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1188c:$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 0x118a0:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x118b4:$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 0x118c8:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x118dc:$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 0x118f0:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
Process Memory Space: epLN92K8RM.elf PID: 6226	Linux_Trojan_Gafgyt_28a2fe0c	unknown	unknown	0xda:$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 0xee:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x102:$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 0x116:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x12a:$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 0x13e:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x152:$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 0x166:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x17a:$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 0x18e:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1a2:$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 0x1b6:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1ca:$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 0x1de:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1f2:$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 0x206:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x21a:$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 0x22e:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x242:$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 0x256:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x26a:$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

Snort Signatures

⊘No Snort rule has matched

Joe Sandbox Signatures

Click to jump to signature section

Show All Signature Results

AV Detection

Antivirus / Scanner detection for submitted sample

Source: epLN92K8RM.elf

Avira: detected

Multi AV Scanner detection for submitted file

Source: epLN92K8RM.elf

ReversingLabs: Detection: 42%

Source: epLN92K8RM.elf

String: EOF/proc//proc/%s/cmdlinewgetcurlftpechokillbashrebootshutdownhaltpoweroff[locker] killed process: %s ;; pid: %d

Networking

Performs DNS queries to domains with low reputation

Source:

DNS query: kovey.mezo-api.xyz

Queries the IP of a very long domain name

Source: unknown	DNS traffic detected: query: kovey.mezo-api.xyz.= f66PV,PV!E(:b5KK= fOOPV!PV,EArY@@
Source: unknown	DNS traffic detected: query: kovey.mezo-api.xyz.= f&-66PV,PV!E(:5IK= f-OOPV!PV,EArl@@p
Source: unknown	DNS traffic detected: query: kovey.mezo-api.xyz.= f66PV,PV!E(o95K= fVOOPV!PV,EAr@@U
Source: unknown	DNS traffic detected: query: kovey.mezo-api.xyz.= f_`66PV,PV!E(h:E5WK= f`OOPV!PV,EAr@@=
Source: unknown	DNS traffic detected: query: kovey.mezo-api.xyz.= f466PV,PV!E(:Z5K= fJJPV!PV,E<[@@EC
Source: unknown	DNS traffic detected: query: kovey.mezo-api.xyz.= fG$66PV,PV!E(#_:5?H8= f&OOPV!PV,EAX@@
Source: unknown	DNS traffic detected: query: kovey.mezo-api.xyz.= f66PV,PV!E()jL5FA8= fkOOPV!PV,EAi@@s
Source: unknown	DNS traffic detected: query: kovey.mezo-api.xyz.= f]66PV,PV!E(ij5e"8= f_OOPV!PV,EA@@Z
Source: unknown	DNS traffic detected: query: kovey.mezo-api.xyz.= f66PV,PV!E(+958= fOOPV!PV,EA@@Y
Source: unknown	DNS traffic detected: query: kovey.mezo-api.xyz.= f66PV,PV!E(kj5d#8= fJJPV!PV,E<)@@

Source: global traffic	TCP traffic: 192.168.2.23:40172 -> 45.131.111.219:33966
Source: global traffic	TCP traffic: 192.168.2.23:50014 -> 89.190.156.145:7733

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

Source: unknown	TCP traffic detected without corresponding DNS query: 91.189.91.42
Source: unknown	TCP traffic detected without corresponding DNS query: 89.190.156.145
Source: unknown	TCP traffic detected without corresponding DNS query: 89.190.156.145
Source: unknown	TCP traffic detected without corresponding DNS query: 89.190.156.145
Source: unknown	TCP traffic detected without corresponding DNS query: 91.189.91.43
Source: unknown	TCP traffic detected without corresponding DNS query: 109.202.202.202
Source: unknown	TCP traffic detected without corresponding DNS query: 89.190.156.145
Source: unknown	TCP traffic detected without corresponding DNS query: 89.190.156.145
Source: unknown	TCP traffic detected without corresponding DNS query: 91.189.91.42
Source: unknown	TCP traffic detected without corresponding DNS query: 91.189.91.43
Source: unknown	TCP traffic detected without corresponding DNS query: 89.190.156.145
Source: unknown	TCP traffic detected without corresponding DNS query: 109.202.202.202
Source: unknown	TCP traffic detected without corresponding DNS query: 91.189.91.42
Source: unknown	TCP traffic detected without corresponding DNS query: 89.190.156.145

Source: unknown

DNS traffic detected: queries for: kovey.mezo-api.xyz

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

System Summary

Malicious sample detected (through community Yara rule)

Source: epLN92K8RM.elf, type: SAMPLE	Matched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown
Source: 6226.1.00007f71c4017000.00007f71c402c000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown
Source: Process Memory Space: epLN92K8RM.elf PID: 6226, type: MEMORYSTR	Matched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown

Source: ELF static info symbol of initial sample

.symtab present: no

Source: /tmp/epLN92K8RM.elf (PID: 6230)

SIGKILL sent: pid: 1638, result: successful

Jump to behavior

Source: epLN92K8RM.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: 6226.1.00007f71c4017000.00007f71c402c000.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: epLN92K8RM.elf PID: 6226, 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: classification engine

Classification label: mal84.troj.evad.linELF@0/1@11/0

Source: /usr/libexec/gsd-rfkill (PID: 6232)	Directory: <invalid fd (9)>/..	Jump to behavior
Source: /usr/libexec/gsd-rfkill (PID: 6232)	Directory: <invalid fd (8)>/..	Jump to behavior
Source: /lib/systemd/systemd-hostnamed (PID: 6237)	Directory: <invalid fd (10)>/..	Jump to behavior

Source: /tmp/epLN92K8RM.elf (PID: 6230)	File opened: /proc/1582/cmdline	Jump to behavior
Source: /tmp/epLN92K8RM.elf (PID: 6230)	File opened: /proc/230/cmdline	Jump to behavior
Source: /tmp/epLN92K8RM.elf (PID: 6230)	File opened: /proc/110/cmdline	Jump to behavior
Source: /tmp/epLN92K8RM.elf (PID: 6230)	File opened: /proc/231/cmdline	Jump to behavior
Source: /tmp/epLN92K8RM.elf (PID: 6230)	File opened: /proc/111/cmdline	Jump to behavior
Source: /tmp/epLN92K8RM.elf (PID: 6230)	File opened: /proc/232/cmdline	Jump to behavior
Source: /tmp/epLN92K8RM.elf (PID: 6230)	File opened: /proc/1579/cmdline	Jump to behavior
Source: /tmp/epLN92K8RM.elf (PID: 6230)	File opened: /proc/112/cmdline	Jump to behavior
Source: /tmp/epLN92K8RM.elf (PID: 6230)	File opened: /proc/233/cmdline	Jump to behavior
Source: /tmp/epLN92K8RM.elf (PID: 6230)	File opened: /proc/113/cmdline	Jump to behavior
Source: /tmp/epLN92K8RM.elf (PID: 6230)	File opened: /proc/234/cmdline	Jump to behavior
Source: /tmp/epLN92K8RM.elf (PID: 6230)	File opened: /proc/1335/cmdline	Jump to behavior
Source: /tmp/epLN92K8RM.elf (PID: 6230)	File opened: /proc/114/cmdline	Jump to behavior
Source: /tmp/epLN92K8RM.elf (PID: 6230)	File opened: /proc/235/cmdline	Jump to behavior
Source: /tmp/epLN92K8RM.elf (PID: 6230)	File opened: /proc/1334/cmdline	Jump to behavior
Source: /tmp/epLN92K8RM.elf (PID: 6230)	File opened: /proc/1576/cmdline	Jump to behavior
Source: /tmp/epLN92K8RM.elf (PID: 6230)	File opened: /proc/115/cmdline	Jump to behavior
Source: /tmp/epLN92K8RM.elf (PID: 6230)	File opened: /proc/236/cmdline	Jump to behavior
Source: /tmp/epLN92K8RM.elf (PID: 6230)	File opened: /proc/116/cmdline	Jump to behavior
Source: /tmp/epLN92K8RM.elf (PID: 6230)	File opened: /proc/237/cmdline	Jump to behavior
Source: /tmp/epLN92K8RM.elf (PID: 6230)	File opened: /proc/117/cmdline	Jump to behavior
Source: /tmp/epLN92K8RM.elf (PID: 6230)	File opened: /proc/118/cmdline	Jump to behavior
Source: /tmp/epLN92K8RM.elf (PID: 6230)	File opened: /proc/910/cmdline	Jump to behavior
Source: /tmp/epLN92K8RM.elf (PID: 6230)	File opened: /proc/119/cmdline	Jump to behavior
Source: /tmp/epLN92K8RM.elf (PID: 6230)	File opened: /proc/912/cmdline	Jump to behavior
Source: /tmp/epLN92K8RM.elf (PID: 6230)	File opened: /proc/10/cmdline	Jump to behavior
Source: /tmp/epLN92K8RM.elf (PID: 6230)	File opened: /proc/11/cmdline	Jump to behavior
Source: /tmp/epLN92K8RM.elf (PID: 6230)	File opened: /proc/918/cmdline	Jump to behavior
Source: /tmp/epLN92K8RM.elf (PID: 6230)	File opened: /proc/12/cmdline	Jump to behavior
Source: /tmp/epLN92K8RM.elf (PID: 6230)	File opened: /proc/13/cmdline	Jump to behavior
Source: /tmp/epLN92K8RM.elf (PID: 6230)	File opened: /proc/14/cmdline	Jump to behavior
Source: /tmp/epLN92K8RM.elf (PID: 6230)	File opened: /proc/15/cmdline	Jump to behavior
Source: /tmp/epLN92K8RM.elf (PID: 6230)	File opened: /proc/16/cmdline	Jump to behavior
Source: /tmp/epLN92K8RM.elf (PID: 6230)	File opened: /proc/17/cmdline	Jump to behavior
Source: /tmp/epLN92K8RM.elf (PID: 6230)	File opened: /proc/18/cmdline	Jump to behavior
Source: /tmp/epLN92K8RM.elf (PID: 6230)	File opened: /proc/1594/cmdline	Jump to behavior
Source: /tmp/epLN92K8RM.elf (PID: 6230)	File opened: /proc/120/cmdline	Jump to behavior
Source: /tmp/epLN92K8RM.elf (PID: 6230)	File opened: /proc/121/cmdline	Jump to behavior
Source: /tmp/epLN92K8RM.elf (PID: 6230)	File opened: /proc/1349/cmdline	Jump to behavior
Source: /tmp/epLN92K8RM.elf (PID: 6230)	File opened: /proc/122/cmdline	Jump to behavior
Source: /tmp/epLN92K8RM.elf (PID: 6230)	File opened: /proc/243/cmdline	Jump to behavior
Source: /tmp/epLN92K8RM.elf (PID: 6230)	File opened: /proc/123/cmdline	Jump to behavior
Source: /tmp/epLN92K8RM.elf (PID: 6230)	File opened: /proc/2/cmdline	Jump to behavior
Source: /tmp/epLN92K8RM.elf (PID: 6230)	File opened: /proc/124/cmdline	Jump to behavior
Source: /tmp/epLN92K8RM.elf (PID: 6230)	File opened: /proc/3/cmdline	Jump to behavior
Source: /tmp/epLN92K8RM.elf (PID: 6230)	File opened: /proc/4/cmdline	Jump to behavior
Source: /tmp/epLN92K8RM.elf (PID: 6230)	File opened: /proc/125/cmdline	Jump to behavior
Source: /tmp/epLN92K8RM.elf (PID: 6230)	File opened: /proc/126/cmdline	Jump to behavior
Source: /tmp/epLN92K8RM.elf (PID: 6230)	File opened: /proc/1344/cmdline	Jump to behavior
Source: /tmp/epLN92K8RM.elf (PID: 6230)	File opened: /proc/1465/cmdline	Jump to behavior
Source: /tmp/epLN92K8RM.elf (PID: 6230)	File opened: /proc/1586/cmdline	Jump to behavior
Source: /tmp/epLN92K8RM.elf (PID: 6230)	File opened: /proc/127/cmdline	Jump to behavior
Source: /tmp/epLN92K8RM.elf (PID: 6230)	File opened: /proc/6/cmdline	Jump to behavior
Source: /tmp/epLN92K8RM.elf (PID: 6230)	File opened: /proc/248/cmdline	Jump to behavior
Source: /tmp/epLN92K8RM.elf (PID: 6230)	File opened: /proc/128/cmdline	Jump to behavior
Source: /tmp/epLN92K8RM.elf (PID: 6230)	File opened: /proc/249/cmdline	Jump to behavior
Source: /tmp/epLN92K8RM.elf (PID: 6230)	File opened: /proc/1463/cmdline	Jump to behavior
Source: /tmp/epLN92K8RM.elf (PID: 6230)	File opened: /proc/800/cmdline	Jump to behavior
Source: /tmp/epLN92K8RM.elf (PID: 6230)	File opened: /proc/9/cmdline	Jump to behavior
Source: /tmp/epLN92K8RM.elf (PID: 6230)	File opened: /proc/801/cmdline	Jump to behavior
Source: /tmp/epLN92K8RM.elf (PID: 6230)	File opened: /proc/20/cmdline	Jump to behavior
Source: /tmp/epLN92K8RM.elf (PID: 6230)	File opened: /proc/21/cmdline	Jump to behavior
Source: /tmp/epLN92K8RM.elf (PID: 6230)	File opened: /proc/22/cmdline	Jump to behavior
Source: /tmp/epLN92K8RM.elf (PID: 6230)	File opened: /proc/23/cmdline	Jump to behavior
Source: /tmp/epLN92K8RM.elf (PID: 6230)	File opened: /proc/24/cmdline	Jump to behavior
Source: /tmp/epLN92K8RM.elf (PID: 6230)	File opened: /proc/25/cmdline	Jump to behavior
Source: /tmp/epLN92K8RM.elf (PID: 6230)	File opened: /proc/26/cmdline	Jump to behavior
Source: /tmp/epLN92K8RM.elf (PID: 6230)	File opened: /proc/27/cmdline	Jump to behavior
Source: /tmp/epLN92K8RM.elf (PID: 6230)	File opened: /proc/28/cmdline	Jump to behavior
Source: /tmp/epLN92K8RM.elf (PID: 6230)	File opened: /proc/29/cmdline	Jump to behavior
Source: /tmp/epLN92K8RM.elf (PID: 6230)	File opened: /proc/491/cmdline	Jump to behavior
Source: /tmp/epLN92K8RM.elf (PID: 6230)	File opened: /proc/250/cmdline	Jump to behavior
Source: /tmp/epLN92K8RM.elf (PID: 6230)	File opened: /proc/130/cmdline	Jump to behavior
Source: /tmp/epLN92K8RM.elf (PID: 6230)	File opened: /proc/251/cmdline	Jump to behavior
Source: /tmp/epLN92K8RM.elf (PID: 6230)	File opened: /proc/252/cmdline	Jump to behavior
Source: /tmp/epLN92K8RM.elf (PID: 6230)	File opened: /proc/132/cmdline	Jump to behavior
Source: /tmp/epLN92K8RM.elf (PID: 6230)	File opened: /proc/253/cmdline	Jump to behavior
Source: /tmp/epLN92K8RM.elf (PID: 6230)	File opened: /proc/254/cmdline	Jump to behavior
Source: /tmp/epLN92K8RM.elf (PID: 6230)	File opened: /proc/255/cmdline	Jump to behavior
Source: /tmp/epLN92K8RM.elf (PID: 6230)	File opened: /proc/256/cmdline	Jump to behavior
Source: /tmp/epLN92K8RM.elf (PID: 6230)	File opened: /proc/1599/cmdline	Jump to behavior
Source: /tmp/epLN92K8RM.elf (PID: 6230)	File opened: /proc/257/cmdline	Jump to behavior
Source: /tmp/epLN92K8RM.elf (PID: 6230)	File opened: /proc/1477/cmdline	Jump to behavior
Source: /tmp/epLN92K8RM.elf (PID: 6230)	File opened: /proc/379/cmdline	Jump to behavior
Source: /tmp/epLN92K8RM.elf (PID: 6230)	File opened: /proc/258/cmdline	Jump to behavior
Source: /tmp/epLN92K8RM.elf (PID: 6230)	File opened: /proc/1476/cmdline	Jump to behavior
Source: /tmp/epLN92K8RM.elf (PID: 6230)	File opened: /proc/259/cmdline	Jump to behavior
Source: /tmp/epLN92K8RM.elf (PID: 6230)	File opened: /proc/1475/cmdline	Jump to behavior
Source: /tmp/epLN92K8RM.elf (PID: 6230)	File opened: /proc/936/cmdline	Jump to behavior
Source: /tmp/epLN92K8RM.elf (PID: 6230)	File opened: /proc/30/cmdline	Jump to behavior
Source: /tmp/epLN92K8RM.elf (PID: 6230)	File opened: /proc/35/cmdline	Jump to behavior
Source: /tmp/epLN92K8RM.elf (PID: 6230)	File opened: /proc/1494/cmdline	Jump to behavior
Source: /tmp/epLN92K8RM.elf (PID: 6230)	File opened: /proc/260/cmdline	Jump to behavior
Source: /tmp/epLN92K8RM.elf (PID: 6230)	File opened: /proc/261/cmdline	Jump to behavior
Source: /tmp/epLN92K8RM.elf (PID: 6230)	File opened: /proc/141/cmdline	Jump to behavior
Source: /tmp/epLN92K8RM.elf (PID: 6230)	File opened: /proc/262/cmdline	Jump to behavior
Source: /tmp/epLN92K8RM.elf (PID: 6230)	File opened: /proc/263/cmdline	Jump to behavior
Source: /tmp/epLN92K8RM.elf (PID: 6230)	File opened: /proc/264/cmdline	Jump to behavior
Source: /tmp/epLN92K8RM.elf (PID: 6230)	File opened: /proc/144/cmdline	Jump to behavior
Source: /tmp/epLN92K8RM.elf (PID: 6230)	File opened: /proc/265/cmdline	Jump to behavior
Source: /tmp/epLN92K8RM.elf (PID: 6230)	File opened: /proc/266/cmdline	Jump to behavior
Source: /tmp/epLN92K8RM.elf (PID: 6230)	File opened: /proc/267/cmdline	Jump to behavior
Source: /tmp/epLN92K8RM.elf (PID: 6230)	File opened: /proc/1489/cmdline	Jump to behavior
Source: /tmp/epLN92K8RM.elf (PID: 6230)	File opened: /proc/269/cmdline	Jump to behavior
Source: /tmp/epLN92K8RM.elf (PID: 6230)	File opened: /proc/270/cmdline	Jump to behavior

Hooking and other Techniques for Hiding and Protection

Sample deletes itself

Source: /tmp/epLN92K8RM.elf (PID: 6228)

File: /tmp/epLN92K8RM.elf

Jump to behavior

Source: /tmp/epLN92K8RM.elf (PID: 6226)	Queries kernel information via 'uname':			Jump to behavior
Source: /lib/systemd/systemd-hostnamed (PID: 6237)	Queries kernel information via 'uname':			Jump to behavior

Source: epLN92K8RM.elf, 6226.1.00005589d4c5d000.00005589d4d8b000.rw-.sdmp	Binary or memory string: U!/etc/qemu-binfmt/arm
Source: epLN92K8RM.elf, 6226.1.00005589d4c5d000.00005589d4d8b000.rw-.sdmp	Binary or memory string: /etc/qemu-binfmt/arm
Source: epLN92K8RM.elf, 6226.1.00007fff2dae0000.00007fff2db01000.rw-.sdmp	Binary or memory string: /tmp/qemu-open.Z7l3T0
Source: epLN92K8RM.elf, 6226.1.00007fff2dae0000.00007fff2db01000.rw-.sdmp	Binary or memory string: /usr/bin/qemu-arm
Source: epLN92K8RM.elf, 6226.1.00007fff2dae0000.00007fff2db01000.rw-.sdmp	Binary or memory string: Fx86_64/usr/bin/qemu-arm/tmp/epLN92K8RM.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/epLN92K8RM.elf
Source: epLN92K8RM.elf, 6226.1.00007fff2dae0000.00007fff2db01000.rw-.sdmp	Binary or memory string: U/tmp/qemu-open.Z7l3T0:

Stealing of Sensitive Information

Yara detected Mirai

Source: Yara match	File source: epLN92K8RM.elf, type: SAMPLE
Source: Yara match	File source: 6226.1.00007f71c4017000.00007f71c402c000.r-x.sdmp, type: MEMORY

Remote Access Functionality

Yara detected Mirai

Source: Yara match	File source: epLN92K8RM.elf, type: SAMPLE
Source: Yara match	File source: 6226.1.00007f71c4017000.00007f71c402c000.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 Hidden Files and Directories	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	1 File Deletion	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 Non-Application Layer Protocol	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	12 Application Layer Protocol	Traffic Duplication	Data Destruction

Malware Configuration

⊘No configs have been found

Behavior Graph

Hide Legend

Legend:

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

Antivirus, Machine Learning and Genetic Malware Detection

Initial Sample

Source	Detection	Scanner	Label	Link
epLN92K8RM.elf	42%	ReversingLabs	Linux.Trojan.Mirai
epLN92K8RM.elf	100%	Avira	EXP/ELF.Mirai.Z.A

Dropped Files

⊘No Antivirus matches

Domains

⊘No Antivirus matches

URLs

⊘No Antivirus matches

Domains and IPs

Contacted Domains

Name	IP	Active	Malicious	Reputation
kovey.mezo-api.xyz	45.131.111.219	true	true	unknown
kovey.mezo-api.xyz.= f66PV,PV!E(o95K= fVOOPV!PV,EAr@@U	unknown	unknown	true	unknown
kovey.mezo-api.xyz.= f466PV,PV!E(:Z5K= fJJPV!PV,E<[@@EC	unknown	unknown	true	unknown
kovey.mezo-api.xyz.= f&-66PV,PV!E(:5IK= f-OOPV!PV,EArl@@p	unknown	unknown	true	unknown
kovey.mezo-api.xyz.= f66PV,PV!E()jL5FA8= fkOOPV!PV,EAi@@s	unknown	unknown	true	unknown
kovey.mezo-api.xyz.= f66PV,PV!E(:b5KK= fOOPV!PV,EArY@@	unknown	unknown	true	unknown
kovey.mezo-api.xyz.= f66PV,PV!E(+958= fOOPV!PV,EA@@Y	unknown	unknown	true	unknown
kovey.mezo-api.xyz.= f_`66PV,PV!E(h:E5WK= f`OOPV!PV,EAr@@=	unknown	unknown	true	unknown
kovey.mezo-api.xyz.= fG$66PV,PV!E(#_:5?H8= f&OOPV!PV,EAX@@	unknown	unknown	true	unknown
kovey.mezo-api.xyz.= f]66PV,PV!E(ij5e"8= f_OOPV!PV,EA@@Z	unknown	unknown	true	unknown
kovey.mezo-api.xyz.= f66PV,PV!E(kj5d#8= fJJPV!PV,E<)@@	unknown	unknown	true	unknown

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
45.131.111.219	kovey.mezo-api.xyz	Germany	398373	SERVERDESTROYERSUS	true
89.190.156.145	unknown	United Kingdom	7489	HOSTUS-GLOBAL-ASHostUSHK	false
109.202.202.202	unknown	Switzerland	13030	INIT7CH	false
91.189.91.43	unknown	United Kingdom	41231	CANONICAL-ASGB	false
91.189.91.42	unknown	United Kingdom	41231	CANONICAL-ASGB	false

Joe Sandbox View / Context

IPs

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link
45.131.111.219	8D6OQ9Q1Cw.elf	Get hash	malicious	Mirai	Browse
	LJTtnwewUQ.elf	Get hash	malicious	Mirai	Browse
	Fv42CUocuV.elf	Get hash	malicious	Mirai	Browse
	RL3RPCHZ1b.elf	Get hash	malicious	Mirai	Browse
	CcsWgcYeDy.elf	Get hash	malicious	Mirai	Browse
	Trhc0oj3L5.elf	Get hash	malicious	Mirai	Browse
	sMmzRMu1P6.elf	Get hash	malicious	Mirai	Browse
	NvmCe2XrqN.elf	Get hash	malicious	Mirai	Browse
	AkV7DALWTe.elf	Get hash	malicious	Mirai	Browse
	6pZSqZEAa2.elf	Get hash	malicious	Mirai	Browse
89.190.156.145	8D6OQ9Q1Cw.elf	Get hash	malicious	Mirai	Browse
	LJTtnwewUQ.elf	Get hash	malicious	Mirai	Browse
	Fv42CUocuV.elf	Get hash	malicious	Mirai	Browse
	RL3RPCHZ1b.elf	Get hash	malicious	Mirai	Browse
	CcsWgcYeDy.elf	Get hash	malicious	Mirai	Browse
	Trhc0oj3L5.elf	Get hash	malicious	Mirai	Browse
	sMmzRMu1P6.elf	Get hash	malicious	Mirai	Browse
	aNeRrtorRm.elf	Get hash	malicious	Mirai	Browse
	LiZXGg7fyH.elf	Get hash	malicious	Unknown	Browse
	hW73Zv5QP8.elf	Get hash	malicious	Unknown	Browse
109.202.202.202	LJTtnwewUQ.elf	Get hash	malicious	Mirai	Browse
	NvmCe2XrqN.elf	Get hash	malicious	Mirai	Browse
	FwLad7Fxwv.elf	Get hash	malicious	Mirai	Browse
	aNeRrtorRm.elf	Get hash	malicious	Mirai	Browse
	8BNqPPgBFn.elf	Get hash	malicious	Mirai	Browse
	yVsyTd2tDQ.elf	Get hash	malicious	Mirai	Browse
	nD1z4HgXaM.elf	Get hash	malicious	Gafgyt, Mirai	Browse
	wUxE90cdjt.elf	Get hash	malicious	Gafgyt, Mirai	Browse
	2ASJJEjB7U.elf	Get hash	malicious	Gafgyt, Mirai	Browse
	SecuriteInfo.com.Heur.26843.28836.elf	Get hash	malicious	Chaos	Browse
91.189.91.43	LJTtnwewUQ.elf	Get hash	malicious	Mirai	Browse
	NvmCe2XrqN.elf	Get hash	malicious	Mirai	Browse
	FwLad7Fxwv.elf	Get hash	malicious	Mirai	Browse
	aNeRrtorRm.elf	Get hash	malicious	Mirai	Browse
	8BNqPPgBFn.elf	Get hash	malicious	Mirai	Browse
	yVsyTd2tDQ.elf	Get hash	malicious	Mirai	Browse
	nD1z4HgXaM.elf	Get hash	malicious	Gafgyt, Mirai	Browse
	wUxE90cdjt.elf	Get hash	malicious	Gafgyt, Mirai	Browse
	2ASJJEjB7U.elf	Get hash	malicious	Gafgyt, Mirai	Browse
	SecuriteInfo.com.Heur.26843.28836.elf	Get hash	malicious	Chaos	Browse
91.189.91.42	LJTtnwewUQ.elf	Get hash	malicious	Mirai	Browse
	NvmCe2XrqN.elf	Get hash	malicious	Mirai	Browse
	FwLad7Fxwv.elf	Get hash	malicious	Mirai	Browse
	aNeRrtorRm.elf	Get hash	malicious	Mirai	Browse
	8BNqPPgBFn.elf	Get hash	malicious	Mirai	Browse
	yVsyTd2tDQ.elf	Get hash	malicious	Mirai	Browse
	nD1z4HgXaM.elf	Get hash	malicious	Gafgyt, Mirai	Browse
	wUxE90cdjt.elf	Get hash	malicious	Gafgyt, Mirai	Browse
	2ASJJEjB7U.elf	Get hash	malicious	Gafgyt, Mirai	Browse
	SecuriteInfo.com.Heur.26843.28836.elf	Get hash	malicious	Chaos	Browse

Domains

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link	Context
kovey.mezo-api.xyz	8D6OQ9Q1Cw.elf	Get hash	malicious	Mirai	Browse	45.131.111.219
	LJTtnwewUQ.elf	Get hash	malicious	Mirai	Browse	45.131.111.219
	RL3RPCHZ1b.elf	Get hash	malicious	Mirai	Browse	45.131.111.219
	Trhc0oj3L5.elf	Get hash	malicious	Mirai	Browse	45.131.111.219
	NvmCe2XrqN.elf	Get hash	malicious	Mirai	Browse	45.131.111.219

ASNs

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link	Context
HOSTUS-GLOBAL-ASHostUSHK	8D6OQ9Q1Cw.elf	Get hash	malicious	Mirai	Browse	89.190.156.145
	LJTtnwewUQ.elf	Get hash	malicious	Mirai	Browse	89.190.156.145
	Fv42CUocuV.elf	Get hash	malicious	Mirai	Browse	89.190.156.145
	RL3RPCHZ1b.elf	Get hash	malicious	Mirai	Browse	89.190.156.145
	CcsWgcYeDy.elf	Get hash	malicious	Mirai	Browse	89.190.156.145
	Trhc0oj3L5.elf	Get hash	malicious	Mirai	Browse	89.190.156.145
	sMmzRMu1P6.elf	Get hash	malicious	Mirai	Browse	89.190.156.145
	aNeRrtorRm.elf	Get hash	malicious	Mirai	Browse	89.190.156.145
	XoJZcyGnfc.elf	Get hash	malicious	Gafgyt	Browse	89.190.156.227
	5Nfro46k6z.elf	Get hash	malicious	Gafgyt	Browse	89.190.156.227
CANONICAL-ASGB	LJTtnwewUQ.elf	Get hash	malicious	Mirai	Browse	91.189.91.42
	NvmCe2XrqN.elf	Get hash	malicious	Mirai	Browse	91.189.91.42
	AkV7DALWTe.elf	Get hash	malicious	Mirai	Browse	185.125.190.26
	FwLad7Fxwv.elf	Get hash	malicious	Mirai	Browse	91.189.91.42
	n3l6rOHrCy.elf	Get hash	malicious	Mirai	Browse	185.125.190.26
	aNeRrtorRm.elf	Get hash	malicious	Mirai	Browse	91.189.91.42
	8BNqPPgBFn.elf	Get hash	malicious	Mirai	Browse	91.189.91.42
	f0OnF0zQl1.elf	Get hash	malicious	Mirai	Browse	185.125.190.26
	yVsyTd2tDQ.elf	Get hash	malicious	Mirai	Browse	91.189.91.42
	nD1z4HgXaM.elf	Get hash	malicious	Gafgyt, Mirai	Browse	91.189.91.42
CANONICAL-ASGB	LJTtnwewUQ.elf	Get hash	malicious	Mirai	Browse	91.189.91.42
	NvmCe2XrqN.elf	Get hash	malicious	Mirai	Browse	91.189.91.42
	AkV7DALWTe.elf	Get hash	malicious	Mirai	Browse	185.125.190.26
	FwLad7Fxwv.elf	Get hash	malicious	Mirai	Browse	91.189.91.42
	n3l6rOHrCy.elf	Get hash	malicious	Mirai	Browse	185.125.190.26
	aNeRrtorRm.elf	Get hash	malicious	Mirai	Browse	91.189.91.42
	8BNqPPgBFn.elf	Get hash	malicious	Mirai	Browse	91.189.91.42
	f0OnF0zQl1.elf	Get hash	malicious	Mirai	Browse	185.125.190.26
	yVsyTd2tDQ.elf	Get hash	malicious	Mirai	Browse	91.189.91.42
	nD1z4HgXaM.elf	Get hash	malicious	Gafgyt, Mirai	Browse	91.189.91.42
INIT7CH	LJTtnwewUQ.elf	Get hash	malicious	Mirai	Browse	109.202.202.202
	NvmCe2XrqN.elf	Get hash	malicious	Mirai	Browse	109.202.202.202
	FwLad7Fxwv.elf	Get hash	malicious	Mirai	Browse	109.202.202.202
	aNeRrtorRm.elf	Get hash	malicious	Mirai	Browse	109.202.202.202
	8BNqPPgBFn.elf	Get hash	malicious	Mirai	Browse	109.202.202.202
	yVsyTd2tDQ.elf	Get hash	malicious	Mirai	Browse	109.202.202.202
	nD1z4HgXaM.elf	Get hash	malicious	Gafgyt, Mirai	Browse	109.202.202.202
	wUxE90cdjt.elf	Get hash	malicious	Gafgyt, Mirai	Browse	109.202.202.202
	2ASJJEjB7U.elf	Get hash	malicious	Gafgyt, Mirai	Browse	109.202.202.202
	SecuriteInfo.com.Heur.26843.28836.elf	Get hash	malicious	Chaos	Browse	109.202.202.202
SERVERDESTROYERSUS	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
	sMmzRMu1P6.elf	Get hash	malicious	Mirai	Browse	45.131.111.219
	NvmCe2XrqN.elf	Get hash	malicious	Mirai	Browse	45.131.111.219
	AkV7DALWTe.elf	Get hash	malicious	Mirai	Browse	45.131.111.219
	6pZSqZEAa2.elf	Get hash	malicious	Mirai	Browse	45.131.111.219

JA3 Fingerprints

⊘No context

Dropped Files

⊘No context

Created / dropped Files

/tmp/qemu-open.Z7l3T0 (deleted)

Download File

Process:	/tmp/epLN92K8RM.elf
File Type:	data
Category:	dropped
Size (bytes):	30
Entropy (8bit):	4.415061012203069
Encrypted:	false
SSDEEP:	3:TgCNlL8HJN:TgzJN
MD5:	1BE097F9AE92BD0A757F6053EFE76C54
SHA1:	96652210F97F3E8073154F3FD01B79B1AF1ED09D
SHA-256:	9D5A4AF4C4EECDCB936420D68F33BACBF7169F94018CA8CF204116A1D315DB96
SHA-512:	3A6E640ABB5704E41711D9FE6BD92A5FBC9D53A1047EC0C3DF941FD6C085DF4C178442B69DFF0A20DC507AB16860EFBDE9F7F9846526BB42C786A6309E321BBB
Malicious:	false
Reputation:	low
Preview:	/tmp/epLN92K8RM.elf.nwlrbbmqbh

Static File Info

General

File type:	ELF 32-bit LSB executable, ARM, version 1 (ARM), statically linked, stripped
Entropy (8bit):	6.086274458214502
TrID:	ELF Executable and Linkable format (generic) (4004/1) 100.00%
File name:	epLN92K8RM.elf
File size:	83'548 bytes
MD5:	841053d589a65b8d45bc4a77e8ffcb6d
SHA1:	8b0d636a1f0003b0c624554376e65e32df460f2e
SHA256:	040f51898d55ee984fbb3bc4cb9b593a6f0926ebbf0aaaef5ebc3a86ff5b3ea5
SHA512:	53996fa37fb665e75201952459b52af4be0fb72ea4e1ecf637a14407c995cef7e0527a1cb5ba408844e10d69ff48dd1e25d1ddebb90a9f4301239988ea290853
SSDEEP:	1536:o6XBDiML7kl2WnyR16Qd9czmwXOjiq7dSYzGig9Sio:o6XBtlRP9cirpSYu0
TLSH:	57832B91BD815623C6D012B7FB9E468D3B2A03E8D3EE72079D256F2137C781B0E67A45
File Content Preview:	.ELF...a..........(.........4....D......4. ...(.....................T@..T@..............X@..X@..X@..4....&..........Q.td..................................-...L."...bE..........0@-.\P...0....S.0...P@...0... ....R......0...0...........0... ....R..... 0....S

Static ELF Info

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:	0x2
ELF Header Size:	52
Program Header Offset:	52
Program Header Size:	32
Number of Program Headers:	3
Section Header Offset:	83148
Section Header Size:	40
Number of Section Headers:	10
Header String Table Index:	9

Sections

Name	Type	Address	Offset	Size	EntSize	Flags	Flags Description	Align
	NULL	0x0	0x0	0x0	0x0	0x0		0
.init	PROGBITS	0x8094	0x94	0x18	0x0	0x6	AX	4
.text	PROGBITS	0x80b0	0xb0	0x115c0	0x0	0x6	AX	16
.fini	PROGBITS	0x19670	0x11670	0x14	0x0	0x6	AX	4
.rodata	PROGBITS	0x19684	0x11684	0x29d0	0x0	0x2	A	4
.ctors	PROGBITS	0x24058	0x14058	0x8	0x0	0x3	WA	4
.dtors	PROGBITS	0x24060	0x14060	0x8	0x0	0x3	WA	4
.data	PROGBITS	0x2406c	0x1406c	0x420	0x0	0x3	WA	4
.bss	NOBITS	0x2448c	0x1448c	0x21e0	0x0	0x3	WA	4
.shstrtab	STRTAB	0x0	0x1448c	0x3e	0x0	0x0		1

Program Segments

Type	Offset	Virtual Address	Physical Address	File Size	Memory Size	Entropy	Flags	Flags Description	Align	Section Mappings
LOAD	0x0	0x8000	0x8000	0x14054	0x14054	6.1114	0x5	R E	0x8000	.init .text .fini .rodata
LOAD	0x14058	0x24058	0x24058	0x434	0x2614	3.5453	0x6	RW	0x8000	.ctors .dtors .data .bss
GNU_STACK	0x0	0x0	0x0	0x0	0x0	0.0000	0x7	RWE	0x4

Network Behavior

Network Port Distribution

TCP Packets

Timestamp	Source Port	Dest Port	Source IP	Dest IP
Apr 17, 2024 23:22:17.353241920 CEST	43928	443	192.168.2.23	91.189.91.42
Apr 17, 2024 23:22:19.522454023 CEST	40172	33966	192.168.2.23	45.131.111.219
Apr 17, 2024 23:22:19.662193060 CEST	50014	7733	192.168.2.23	89.190.156.145
Apr 17, 2024 23:22:19.728669882 CEST	33966	40172	45.131.111.219	192.168.2.23
Apr 17, 2024 23:22:19.728744984 CEST	40172	33966	192.168.2.23	45.131.111.219
Apr 17, 2024 23:22:19.729136944 CEST	40172	33966	192.168.2.23	45.131.111.219
Apr 17, 2024 23:22:19.935201883 CEST	33966	40172	45.131.111.219	192.168.2.23
Apr 17, 2024 23:22:19.935316086 CEST	40172	33966	192.168.2.23	45.131.111.219
Apr 17, 2024 23:22:20.141447067 CEST	33966	40172	45.131.111.219	192.168.2.23
Apr 17, 2024 23:22:20.680741072 CEST	50014	7733	192.168.2.23	89.190.156.145
Apr 17, 2024 23:22:22.696619034 CEST	50014	7733	192.168.2.23	89.190.156.145
Apr 17, 2024 23:22:22.728483915 CEST	42836	443	192.168.2.23	91.189.91.43
Apr 17, 2024 23:22:23.496439934 CEST	42516	80	192.168.2.23	109.202.202.202
Apr 17, 2024 23:22:26.824052095 CEST	50014	7733	192.168.2.23	89.190.156.145
Apr 17, 2024 23:22:35.014781952 CEST	50014	7733	192.168.2.23	89.190.156.145
Apr 17, 2024 23:22:35.145035982 CEST	33966	40172	45.131.111.219	192.168.2.23
Apr 17, 2024 23:22:35.145260096 CEST	40172	33966	192.168.2.23	45.131.111.219
Apr 17, 2024 23:22:38.598408937 CEST	43928	443	192.168.2.23	91.189.91.42
Apr 17, 2024 23:22:48.836781979 CEST	42836	443	192.168.2.23	91.189.91.43
Apr 17, 2024 23:22:50.353338957 CEST	33966	40172	45.131.111.219	192.168.2.23
Apr 17, 2024 23:22:50.353859901 CEST	40172	33966	192.168.2.23	45.131.111.219
Apr 17, 2024 23:22:51.140563011 CEST	50014	7733	192.168.2.23	89.190.156.145
Apr 17, 2024 23:22:52.932264090 CEST	42516	80	192.168.2.23	109.202.202.202
Apr 17, 2024 23:23:05.565131903 CEST	33966	40172	45.131.111.219	192.168.2.23
Apr 17, 2024 23:23:05.565423965 CEST	40172	33966	192.168.2.23	45.131.111.219
Apr 17, 2024 23:23:19.552443027 CEST	43928	443	192.168.2.23	91.189.91.42
Apr 17, 2024 23:23:20.773041964 CEST	33966	40172	45.131.111.219	192.168.2.23
Apr 17, 2024 23:23:20.773500919 CEST	40172	33966	192.168.2.23	45.131.111.219
Apr 17, 2024 23:23:23.648014069 CEST	50014	7733	192.168.2.23	89.190.156.145
Apr 17, 2024 23:23:29.786813021 CEST	40172	33966	192.168.2.23	45.131.111.219
Apr 17, 2024 23:23:29.993436098 CEST	33966	40172	45.131.111.219	192.168.2.23
Apr 17, 2024 23:23:39.795830965 CEST	40172	33966	192.168.2.23	45.131.111.219
Apr 17, 2024 23:23:40.002017021 CEST	33966	40172	45.131.111.219	192.168.2.23
Apr 17, 2024 23:23:45.769754887 CEST	33966	40172	45.131.111.219	192.168.2.23
Apr 17, 2024 23:23:47.824961901 CEST	40176	33966	192.168.2.23	45.131.111.219
Apr 17, 2024 23:23:48.035341024 CEST	33966	40176	45.131.111.219	192.168.2.23
Apr 17, 2024 23:23:48.035753012 CEST	40176	33966	192.168.2.23	45.131.111.219
Apr 17, 2024 23:23:48.036010981 CEST	40176	33966	192.168.2.23	45.131.111.219
Apr 17, 2024 23:23:48.245857954 CEST	33966	40176	45.131.111.219	192.168.2.23
Apr 17, 2024 23:23:48.245999098 CEST	40176	33966	192.168.2.23	45.131.111.219
Apr 17, 2024 23:23:48.455961943 CEST	33966	40176	45.131.111.219	192.168.2.23
Apr 17, 2024 23:24:03.456532955 CEST	33966	40176	45.131.111.219	192.168.2.23
Apr 17, 2024 23:24:03.456691980 CEST	40176	33966	192.168.2.23	45.131.111.219
Apr 17, 2024 23:24:18.668448925 CEST	33966	40176	45.131.111.219	192.168.2.23
Apr 17, 2024 23:24:18.668778896 CEST	40176	33966	192.168.2.23	45.131.111.219

UDP Packets

Timestamp	Source Port	Dest Port	Source IP	Dest IP
Apr 17, 2024 23:22:18.875545979 CEST	58422	53	192.168.2.23	8.8.8.8
Apr 17, 2024 23:22:18.998163939 CEST	53	58422	8.8.8.8	192.168.2.23
Apr 17, 2024 23:22:18.998585939 CEST	55495	53	192.168.2.23	8.8.8.8
Apr 17, 2024 23:22:19.103331089 CEST	53	55495	8.8.8.8	192.168.2.23
Apr 17, 2024 23:22:19.103451967 CEST	55943	53	192.168.2.23	8.8.8.8
Apr 17, 2024 23:22:19.208165884 CEST	53	55943	8.8.8.8	192.168.2.23
Apr 17, 2024 23:22:19.208286047 CEST	36823	53	192.168.2.23	8.8.8.8
Apr 17, 2024 23:22:19.313303947 CEST	53	36823	8.8.8.8	192.168.2.23
Apr 17, 2024 23:22:19.313430071 CEST	52413	53	192.168.2.23	8.8.8.8
Apr 17, 2024 23:22:19.417886972 CEST	53	52413	8.8.8.8	192.168.2.23
Apr 17, 2024 23:22:19.418020964 CEST	35565	53	192.168.2.23	8.8.8.8
Apr 17, 2024 23:22:19.522291899 CEST	53	35565	8.8.8.8	192.168.2.23
Apr 17, 2024 23:23:46.771666050 CEST	57090	53	192.168.2.23	8.8.8.8
Apr 17, 2024 23:23:46.876357079 CEST	53	57090	8.8.8.8	192.168.2.23
Apr 17, 2024 23:23:46.876796961 CEST	52444	53	192.168.2.23	8.8.8.8
Apr 17, 2024 23:23:46.981743097 CEST	53	52444	8.8.8.8	192.168.2.23
Apr 17, 2024 23:23:46.981904984 CEST	55783	53	192.168.2.23	8.8.8.8
Apr 17, 2024 23:23:47.086704969 CEST	53	55783	8.8.8.8	192.168.2.23
Apr 17, 2024 23:23:47.086817980 CEST	37643	53	192.168.2.23	8.8.8.8
Apr 17, 2024 23:23:47.191674948 CEST	53	37643	8.8.8.8	192.168.2.23
Apr 17, 2024 23:23:47.191997051 CEST	45564	53	192.168.2.23	8.8.8.8
Apr 17, 2024 23:23:47.297003984 CEST	53	45564	8.8.8.8	192.168.2.23
Apr 17, 2024 23:23:47.297602892 CEST	38207	53	192.168.2.23	8.8.8.8
Apr 17, 2024 23:23:47.402503014 CEST	53	38207	8.8.8.8	192.168.2.23
Apr 17, 2024 23:23:47.402951002 CEST	38214	53	192.168.2.23	8.8.8.8
Apr 17, 2024 23:23:47.508555889 CEST	53	38214	8.8.8.8	192.168.2.23
Apr 17, 2024 23:23:47.509035110 CEST	41573	53	192.168.2.23	8.8.8.8
Apr 17, 2024 23:23:47.613887072 CEST	53	41573	8.8.8.8	192.168.2.23
Apr 17, 2024 23:23:47.614362001 CEST	35503	53	192.168.2.23	8.8.8.8
Apr 17, 2024 23:23:47.719119072 CEST	53	35503	8.8.8.8	192.168.2.23
Apr 17, 2024 23:23:47.719624996 CEST	40548	53	192.168.2.23	8.8.8.8
Apr 17, 2024 23:23:47.824506044 CEST	53	40548	8.8.8.8	192.168.2.23

DNS Queries

Timestamp	Source IP	Dest IP	Trans ID	OP Code	Name	Type	Class	DNS over HTTPS
Apr 17, 2024 23:22:18.875545979 CEST	192.168.2.23	8.8.8.8	0x1a48	Standard query (0)	kovey.mezo-api.xyz	A (IP address)	IN (0x0001)	false
Apr 17, 2024 23:22:18.998585939 CEST	192.168.2.23	8.8.8.8	0x874b	Standard query (0)	kovey.mezo-api.xyz.= f66PV,PV!E(:b5KK= fOOPV!PV,EArY@@	535	2056	false
Apr 17, 2024 23:22:19.103451967 CEST	192.168.2.23	8.8.8.8	0x874b	Standard query (0)	kovey.mezo-api.xyz.= f&-66PV,PV!E(:5IK= f-OOPV!PV,EArl@@p	535	2056	false
Apr 17, 2024 23:22:19.208286047 CEST	192.168.2.23	8.8.8.8	0x874b	Standard query (0)	kovey.mezo-api.xyz.= f66PV,PV!E(o95K= fVOOPV!PV,EAr@@U	535	2056	false
Apr 17, 2024 23:22:19.313430071 CEST	192.168.2.23	8.8.8.8	0x874b	Standard query (0)	kovey.mezo-api.xyz.= f_`66PV,PV!E(h:E5WK= f`OOPV!PV,EAr@@=	535	2056	false
Apr 17, 2024 23:22:19.418020964 CEST	192.168.2.23	8.8.8.8	0x874b	Standard query (0)	kovey.mezo-api.xyz.= f466PV,PV!E(:Z5K= fJJPV!PV,E<[@@EC	535	11651	false
Apr 17, 2024 23:23:47.297602892 CEST	192.168.2.23	8.8.8.8	0x1a38	Standard query (0)	kovey.mezo-api.xyz.= fG$66PV,PV!E(#_:5?H8= f&OOPV!PV,EAX@@	535	2056	false
Apr 17, 2024 23:23:47.402951002 CEST	192.168.2.23	8.8.8.8	0x1a38	Standard query (0)	kovey.mezo-api.xyz.= f66PV,PV!E()jL5FA8= fkOOPV!PV,EAi@@s	535	2056	false
Apr 17, 2024 23:23:47.509035110 CEST	192.168.2.23	8.8.8.8	0x1a38	Standard query (0)	kovey.mezo-api.xyz.= f]66PV,PV!E(ij5e"8= f_OOPV!PV,EA@@Z	535	2056	false
Apr 17, 2024 23:23:47.614362001 CEST	192.168.2.23	8.8.8.8	0x1a38	Standard query (0)	kovey.mezo-api.xyz.= f66PV,PV!E(+958= fOOPV!PV,EA@@Y	535	2056	false
Apr 17, 2024 23:23:47.719624996 CEST	192.168.2.23	8.8.8.8	0x1a38	Standard query (0)	kovey.mezo-api.xyz.= f66PV,PV!E(kj5d#8= fJJPV!PV,E<)@@	535	11651	false

DNS Answers

Timestamp	Source IP	Dest IP	Trans ID	Reply Code	Name	CName	Address	Type	Class	DNS over HTTPS
Apr 17, 2024 23:22:18.998163939 CEST	8.8.8.8	192.168.2.23	0x1a48	No error (0)	kovey.mezo-api.xyz		45.131.111.219	A (IP address)	IN (0x0001)	false

System Behavior

Analysis Process: epLN92K8RM.elf PID: 6226, Parent PID: 6139

General

Start time (UTC):	21:22:17
Start date (UTC):	17/04/2024
Path:	/tmp/epLN92K8RM.elf
Arguments:	/tmp/epLN92K8RM.elf
File size:	4956856 bytes
MD5 hash:	5ebfcae4fe2471fcc5695c2394773ff1

Chronological Activities

Analysis Process: epLN92K8RM.elf PID: 6228, Parent PID: 6226

General

Start time (UTC):	21:22:18
Start date (UTC):	17/04/2024
Path:	/tmp/epLN92K8RM.elf
Arguments:	-
File size:	4956856 bytes
MD5 hash:	5ebfcae4fe2471fcc5695c2394773ff1

Chronological Activities

Analysis Process: epLN92K8RM.elf PID: 6230, Parent PID: 6228

General

Start time (UTC):	21:22:18
Start date (UTC):	17/04/2024
Path:	/tmp/epLN92K8RM.elf
Arguments:	-
File size:	4956856 bytes
MD5 hash:	5ebfcae4fe2471fcc5695c2394773ff1

Chronological Activities

Analysis Process: gnome-session-binary PID: 6232, Parent PID: 1477

General

Start time (UTC):	21:22:18
Start date (UTC):	17/04/2024
Path:	/usr/libexec/gnome-session-binary
Arguments:	-
File size:	334664 bytes
MD5 hash:	d9b90be4f7db60cb3c2d3da6a1d31bfb

Chronological Activities

Analysis Process: sh PID: 6232, Parent PID: 1477

General

Start time (UTC):	21:22:18
Start date (UTC):	17/04/2024
Path:	/bin/sh
Arguments:	/bin/sh -e -u -c "export GIO_LAUNCHED_DESKTOP_FILE_PID=$$; exec \"$@\"" sh /usr/libexec/gsd-rfkill
File size:	129816 bytes
MD5 hash:	1e6b1c887c59a315edb7eb9a315fc84c

Chronological Activities

Analysis Process: gsd-rfkill PID: 6232, Parent PID: 1477

General

Start time (UTC):	21:22:18
Start date (UTC):	17/04/2024
Path:	/usr/libexec/gsd-rfkill
Arguments:	/usr/libexec/gsd-rfkill
File size:	51808 bytes
MD5 hash:	88a16a3c0aba1759358c06215ecfb5cc

Chronological Activities

Analysis Process: systemd PID: 6237, Parent PID: 1

General

Start time (UTC):	21:22:19
Start date (UTC):	17/04/2024
Path:	/usr/lib/systemd/systemd
Arguments:	-
File size:	1620224 bytes
MD5 hash:	9b2bec7092a40488108543f9334aab75

Chronological Activities

Analysis Process: systemd-hostnamed PID: 6237, Parent PID: 1

General

Start time (UTC):	21:22:19
Start date (UTC):	17/04/2024
Path:	/lib/systemd/systemd-hostnamed
Arguments:	/lib/systemd/systemd-hostnamed
File size:	35040 bytes
MD5 hash:	2cc8a5576629a2d5bd98e49a4b8bef65

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 set files and directories to be hidden to evade detection mechanisms. To prevent normal users from accidentally changing special files on a system, most operating systems have the concept of a ‘hidden’ file. These files don’t show up when a user browses the file system with a GUI or when using normal commands on the command line. Users must explicitly ask to show the hidden files either via a series of Graphical User Interface (GUI) prompts or with command line switches ( `dir /a` for Windows and `ls –a` for Linux and macOS).
Tactics:	Defense Evasion
Data Sources:	Command: Command Execution, File: File Creation, File: File Metadata, Process: Process Creation
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 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 epLN92K8RM.elf

Overview

General Information

Detection

Signatures

Classification

Analysis Advice

General Information

Warnings

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.Z7l3T0 (deleted)

Static File Info

General

Static ELF Info

ELF header

Sections

Program Segments

Network Behavior

Network Port Distribution

TCP Packets

UDP Packets

DNS Queries

DNS Answers

System Behavior

Analysis Process: epLN92K8RM.elf PID: 6226, Parent PID: 6139

General

Chronological Activities

Analysis Process: epLN92K8RM.elf PID: 6228, Parent PID: 6226

General

Chronological Activities

Analysis Process: epLN92K8RM.elf PID: 6230, Parent PID: 6228

General

Chronological Activities

Analysis Process: gnome-session-binary PID: 6232, Parent PID: 1477

General

Chronological Activities

Analysis Process: sh PID: 6232, Parent PID: 1477

General

Linux Analysis Report
epLN92K8RM.elf