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Linux Analysis Report
LJTtnwewUQ.elf

Overview

General Information

Sample name:	LJTtnwewUQ.elf renamed because original name is a hash value
Original sample name:	c65bae60afbc66685e7794992337cb65.elf
Analysis ID:	1427657
MD5:	c65bae60afbc66685e7794992337cb65
SHA1:	0a4b8ff184729e02ed380626ada1e20ecab02d39
SHA256:	d1bef23d3ac3f09d9a72f65b3cba4fe60a0c75ea3b2fafd577a7e4e5531c8c09
Tags:	64elfmirai
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

Machine Learning detection for sample

Performs DNS queries to domains with low reputation

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

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

General Information

Joe Sandbox version:	40.0.0 Tourmaline
Analysis ID:	1427657
Start date and time:	2024-04-17 23:16:09 +02:00
Joe Sandbox product:	CloudBasic
Overall analysis duration:	0h 6m 12s
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:	LJTtnwewUQ.elf renamed because original name is a hash value
Original Sample Name:	c65bae60afbc66685e7794992337cb65.elf
Detection:	MAL
Classification:	mal84.troj.evad.linELF@0/0@4/0

Runtime Messages

Command:	/tmp/LJTtnwewUQ.elf
PID:	6262
Exit Code:
Exit Code Info:
Killed:	True
Standard Output:	about to cum inside a femboy btw
Standard Error:

Process Tree

system is lnxubuntu20

LJTtnwewUQ.elf (PID: 6262, Parent: 6184, MD5: c65bae60afbc66685e7794992337cb65) Arguments: /tmp/LJTtnwewUQ.elf

LJTtnwewUQ.elf New Fork (PID: 6263, Parent: 6262)

gnome-session-binary New Fork (PID: 6264, Parent: 1477)

sh (PID: 6264, 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: 6264, Parent: 1477, MD5: 88a16a3c0aba1759358c06215ecfb5cc) Arguments: /usr/libexec/gsd-rfkill

systemd New Fork (PID: 6269, Parent: 1)

systemd-hostnamed (PID: 6269, Parent: 1, MD5: 2cc8a5576629a2d5bd98e49a4b8bef65) Arguments: /lib/systemd/systemd-hostnamed

gnome-session-binary New Fork (PID: 6517, Parent: 1477)

sh (PID: 6517, 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: 6517, Parent: 1477, MD5: 88a16a3c0aba1759358c06215ecfb5cc) Arguments: /usr/libexec/gsd-rfkill

systemd New Fork (PID: 6522, Parent: 1)

systemd-hostnamed (PID: 6522, 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
LJTtnwewUQ.elf	JoeSecurity_Mirai_8	Yara detected Mirai	Joe Security
LJTtnwewUQ.elf	Linux_Trojan_Gafgyt_28a2fe0c	unknown	unknown	0x10620:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x10634:$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 0x10648:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1065c:$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 0x10670:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x10684:$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 0x10698:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x106ac:$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 0x106c0:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x106d4:$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 0x106e8:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x106fc:$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 0x10710:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x10724:$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 0x10738:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1074c:$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 0x10760:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x10774:$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 0x10788:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1079c:$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 0x107b0:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
LJTtnwewUQ.elf	Linux_Trojan_Gafgyt_9e9530a7	unknown	unknown	0xb934:$a: F6 48 63 FF B8 36 00 00 00 0F 05 48 3D 00 F0 FF FF 48 89 C3
LJTtnwewUQ.elf	Linux_Trojan_Gafgyt_807911a2	unknown	unknown	0xc123:$a: FE 48 39 F3 0F 94 C2 48 83 F9 FF 0F 94 C0 84 D0 74 16 4B 8D
LJTtnwewUQ.elf	Linux_Trojan_Gafgyt_d4227dbf	unknown	unknown	0x89ae:$a: FF 48 81 EC D0 00 00 00 48 8D 84 24 E0 00 00 00 48 89 54 24 30 C7 04 24 18 00 0xdbbc:$a: FF 48 81 EC D0 00 00 00 48 8D 84 24 E0 00 00 00 48 89 54 24 30 C7 04 24 18 00
LJTtnwewUQ.elf	Linux_Trojan_Gafgyt_d996d335	unknown	unknown	0xfa6a:$a: D0 EB 0F 40 38 37 75 04 48 89 F8 C3 49 FF C8 48 FF C7 4D 85 C0
LJTtnwewUQ.elf	Linux_Trojan_Gafgyt_620087b9	unknown	unknown	0xbce3:$a: 48 89 D8 48 83 C8 01 EB 04 48 8B 76 10 48 3B 46 08 72 F6 48 8B
LJTtnwewUQ.elf	Linux_Trojan_Gafgyt_33b4111a	unknown	unknown	0xbfae:$a: C1 83 E1 0F 74 1A B8 10 00 00 00 48 29 C8 48 8D 0C 02 48 89 DA 48
LJTtnwewUQ.elf	Linux_Trojan_Mirai_520deeb8	unknown	unknown	0x36a:$a: ED 48 89 44 24 30 44 89 6C 24 10 7E 47 48 89 C1 44 89 E8 44
LJTtnwewUQ.elf	Linux_Trojan_Mirai_449937aa	unknown	unknown	0x1219e:$a: 00 00 5B 72 65 73 6F 6C 76 5D 20 46 6F 75 6E 64 20 49 50 20
LJTtnwewUQ.elf	Linux_Trojan_Mirai_01e4a728	unknown	unknown	0x46d:$a: 44 24 23 48 8B 6C 24 28 83 F9 01 4A 8D 14 20 0F B6 02 88 45 08
LJTtnwewUQ.elf	Linux_Trojan_Mirai_e0cf29e2	unknown	unknown	0x5622:$a: 83 FE 01 76 12 0F B7 07 83 EE 02 48 83 C7 02 48 01 C2 83 FE 01
Click to see the 7 entries

Memory Dumps

Source	Rule	Description	Author	Strings
6262.1.0000000000400000.0000000000414000.r-x.sdmp	JoeSecurity_Mirai_8	Yara detected Mirai	Joe Security
6262.1.0000000000400000.0000000000414000.r-x.sdmp	Linux_Trojan_Gafgyt_28a2fe0c	unknown	unknown	0x10620:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x10634:$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 0x10648:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1065c:$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 0x10670:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x10684:$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 0x10698:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x106ac:$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 0x106c0:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x106d4:$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 0x106e8:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x106fc:$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 0x10710:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x10724:$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 0x10738:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1074c:$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 0x10760:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x10774:$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 0x10788:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1079c:$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 0x107b0:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
6262.1.0000000000400000.0000000000414000.r-x.sdmp	Linux_Trojan_Gafgyt_9e9530a7	unknown	unknown	0xb934:$a: F6 48 63 FF B8 36 00 00 00 0F 05 48 3D 00 F0 FF FF 48 89 C3
6262.1.0000000000400000.0000000000414000.r-x.sdmp	Linux_Trojan_Gafgyt_807911a2	unknown	unknown	0xc123:$a: FE 48 39 F3 0F 94 C2 48 83 F9 FF 0F 94 C0 84 D0 74 16 4B 8D
6262.1.0000000000400000.0000000000414000.r-x.sdmp	Linux_Trojan_Gafgyt_d4227dbf	unknown	unknown	0x89ae:$a: FF 48 81 EC D0 00 00 00 48 8D 84 24 E0 00 00 00 48 89 54 24 30 C7 04 24 18 00 0xdbbc:$a: FF 48 81 EC D0 00 00 00 48 8D 84 24 E0 00 00 00 48 89 54 24 30 C7 04 24 18 00
6262.1.0000000000400000.0000000000414000.r-x.sdmp	Linux_Trojan_Gafgyt_d996d335	unknown	unknown	0xfa6a:$a: D0 EB 0F 40 38 37 75 04 48 89 F8 C3 49 FF C8 48 FF C7 4D 85 C0
6262.1.0000000000400000.0000000000414000.r-x.sdmp	Linux_Trojan_Gafgyt_620087b9	unknown	unknown	0xbce3:$a: 48 89 D8 48 83 C8 01 EB 04 48 8B 76 10 48 3B 46 08 72 F6 48 8B
6262.1.0000000000400000.0000000000414000.r-x.sdmp	Linux_Trojan_Gafgyt_33b4111a	unknown	unknown	0xbfae:$a: C1 83 E1 0F 74 1A B8 10 00 00 00 48 29 C8 48 8D 0C 02 48 89 DA 48
6262.1.0000000000400000.0000000000414000.r-x.sdmp	Linux_Trojan_Mirai_520deeb8	unknown	unknown	0x36a:$a: ED 48 89 44 24 30 44 89 6C 24 10 7E 47 48 89 C1 44 89 E8 44
6262.1.0000000000400000.0000000000414000.r-x.sdmp	Linux_Trojan_Mirai_449937aa	unknown	unknown	0x1219e:$a: 00 00 5B 72 65 73 6F 6C 76 5D 20 46 6F 75 6E 64 20 49 50 20
6262.1.0000000000400000.0000000000414000.r-x.sdmp	Linux_Trojan_Mirai_01e4a728	unknown	unknown	0x46d:$a: 44 24 23 48 8B 6C 24 28 83 F9 01 4A 8D 14 20 0F B6 02 88 45 08
6262.1.0000000000400000.0000000000414000.r-x.sdmp	Linux_Trojan_Mirai_e0cf29e2	unknown	unknown	0x5622:$a: 83 FE 01 76 12 0F B7 07 83 EE 02 48 83 C7 02 48 01 C2 83 FE 01
Process Memory Space: LJTtnwewUQ.elf PID: 6262	Linux_Trojan_Gafgyt_28a2fe0c	unknown	unknown	0xfc3:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xfd7:$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 0xfeb:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xfff:$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 0x1013:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1027:$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 0x103b:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x104f:$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 0x1063:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1077:$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 0x108b:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x109f:$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 0x10b3:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x10c7:$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 0x10db:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x10ef:$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 0x1103:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1117:$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 0x112b:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x113f:$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 0x1153:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
Click to see the 8 entries

Joe Sandbox Signatures

Click to jump to signature section

Show All Signature Results

AV Detection

Antivirus / Scanner detection for submitted sample

Source: LJTtnwewUQ.elf

Avira: detected

Multi AV Scanner detection for submitted file

Source: LJTtnwewUQ.elf

ReversingLabs: Detection: 47%

Machine Learning detection for sample

Source: LJTtnwewUQ.elf

Joe Sandbox ML: detected

Source: LJTtnwewUQ.elf

String: AEOF/proc//proc/%s/cmdlinewgetcurlftpechokillbashrebootshutdownhaltpoweroff/fdsocket/proc/%s/stat/proc/proc/%d/exe/proc/%d/stat%d %s %c %d/proc/%d/maps/var/run/mnt/root/var/tmp/boot/bin/sbin/../(deleted)/homedbgmpslmipselmipsarmarm4arm5arm6arm7sh4m68kx86x586x86_64i586i686ppcspc[locker] killed process: %s ;; pid: %d

Networking

Performs DNS queries to domains with low reputation

Source:	DNS query: kovey.mezo-api.xyz
Source:	DNS query: kovey.mezo-api.xyz
Source:	DNS query: kovey.mezo-api.xyz
Source:	DNS query: kovey.mezo-api.xyz

Source: global traffic	TCP traffic: 192.168.2.23:40182 -> 45.131.111.219:33966
Source: global traffic	TCP traffic: 192.168.2.23:50024 -> 89.190.156.145:7733

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

Source: 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	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: 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: 109.202.202.202
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: 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: 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: 89.190.156.145
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: LJTtnwewUQ.elf, type: SAMPLE	Matched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown
Source: LJTtnwewUQ.elf, type: SAMPLE	Matched rule: Linux_Trojan_Gafgyt_9e9530a7 Author: unknown
Source: LJTtnwewUQ.elf, type: SAMPLE	Matched rule: Linux_Trojan_Gafgyt_807911a2 Author: unknown
Source: LJTtnwewUQ.elf, type: SAMPLE	Matched rule: Linux_Trojan_Gafgyt_d4227dbf Author: unknown
Source: LJTtnwewUQ.elf, type: SAMPLE	Matched rule: Linux_Trojan_Gafgyt_d996d335 Author: unknown
Source: LJTtnwewUQ.elf, type: SAMPLE	Matched rule: Linux_Trojan_Gafgyt_620087b9 Author: unknown
Source: LJTtnwewUQ.elf, type: SAMPLE	Matched rule: Linux_Trojan_Gafgyt_33b4111a Author: unknown
Source: LJTtnwewUQ.elf, type: SAMPLE	Matched rule: Linux_Trojan_Mirai_520deeb8 Author: unknown
Source: LJTtnwewUQ.elf, type: SAMPLE	Matched rule: Linux_Trojan_Mirai_449937aa Author: unknown
Source: LJTtnwewUQ.elf, type: SAMPLE	Matched rule: Linux_Trojan_Mirai_01e4a728 Author: unknown
Source: LJTtnwewUQ.elf, type: SAMPLE	Matched rule: Linux_Trojan_Mirai_e0cf29e2 Author: unknown
Source: 6262.1.0000000000400000.0000000000414000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown
Source: 6262.1.0000000000400000.0000000000414000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_9e9530a7 Author: unknown
Source: 6262.1.0000000000400000.0000000000414000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_807911a2 Author: unknown
Source: 6262.1.0000000000400000.0000000000414000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_d4227dbf Author: unknown
Source: 6262.1.0000000000400000.0000000000414000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_d996d335 Author: unknown
Source: 6262.1.0000000000400000.0000000000414000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_620087b9 Author: unknown
Source: 6262.1.0000000000400000.0000000000414000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_33b4111a Author: unknown
Source: 6262.1.0000000000400000.0000000000414000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Mirai_520deeb8 Author: unknown
Source: 6262.1.0000000000400000.0000000000414000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Mirai_449937aa Author: unknown
Source: 6262.1.0000000000400000.0000000000414000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Mirai_01e4a728 Author: unknown
Source: 6262.1.0000000000400000.0000000000414000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Mirai_e0cf29e2 Author: unknown
Source: Process Memory Space: LJTtnwewUQ.elf PID: 6262, type: MEMORYSTR	Matched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown

Source: ELF static info symbol of initial sample

.symtab present: no

Source: /tmp/LJTtnwewUQ.elf (PID: 6263)	SIGKILL sent: pid: 1638, result: successful			Jump to behavior
Source: /tmp/LJTtnwewUQ.elf (PID: 6263)	SIGKILL sent: pid: 6264, result: successful			Jump to behavior

Source: LJTtnwewUQ.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: LJTtnwewUQ.elf, type: SAMPLE	Matched rule: Linux_Trojan_Gafgyt_9e9530a7 reference_sample = 01da73e0d425b4d97c5ad75c49657f95618b394d09bd6be644eb968a3b894961, os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = d6ad6512051e87c8c35dc168d82edd071b122d026dce21d39b9782b3d6a01e50, id = 9e9530a7-ad4d-4a44-b764-437b7621052f, last_modified = 2021-09-16
Source: LJTtnwewUQ.elf, type: SAMPLE	Matched rule: Linux_Trojan_Gafgyt_807911a2 os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = f409037091b7372f5a42bbe437316bd11c655e7a5fe1fcf83d1981cb5c4a389f, id = 807911a2-f6ec-4e65-924f-61cb065dafc6, last_modified = 2021-09-16
Source: LJTtnwewUQ.elf, type: SAMPLE	Matched rule: Linux_Trojan_Gafgyt_d4227dbf reference_sample = 01da73e0d425b4d97c5ad75c49657f95618b394d09bd6be644eb968a3b894961, os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = 58c4b1d4d167876b64cfa10f609911a80284180e4db093917fea16fae8ccd4e3, id = d4227dbf-6ab4-4637-a6ba-0e604acaafb4, last_modified = 2021-09-16
Source: LJTtnwewUQ.elf, type: SAMPLE	Matched rule: Linux_Trojan_Gafgyt_d996d335 reference_sample = b511eacd4b44744c8cf82d1b4a9bc6f1022fe6be7c5d17356b171f727ddc6eda, os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = e9ccb8412f32187c309b0e9afcc3a6da21ad2f1ffa251c27f9f720ccb284e3ac, id = d996d335-e049-4052-bf36-6cd07c911a8b, last_modified = 2021-09-16
Source: LJTtnwewUQ.elf, type: SAMPLE	Matched rule: Linux_Trojan_Gafgyt_620087b9 reference_sample = 01da73e0d425b4d97c5ad75c49657f95618b394d09bd6be644eb968a3b894961, os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = 06cd7e6eb62352ec2ccb9ed48e58c0583c02fefd137cd048d053ab30b5330307, id = 620087b9-c87d-4752-89e8-ca1c16486b28, last_modified = 2021-09-16
Source: LJTtnwewUQ.elf, type: SAMPLE	Matched rule: Linux_Trojan_Gafgyt_33b4111a reference_sample = 01da73e0d425b4d97c5ad75c49657f95618b394d09bd6be644eb968a3b894961, os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = 9c3b63b9a0f54006bae12abcefdb518904a85f78be573f0780f0a265b12d2d6e, id = 33b4111a-e59e-48db-9d74-34ca44fcd9f5, last_modified = 2021-09-16
Source: LJTtnwewUQ.elf, type: SAMPLE	Matched rule: Linux_Trojan_Mirai_520deeb8 os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = f4dfd1d76e07ff875eedfe0ef4f861bee1e4d8e66d68385f602f29cc35e30cca, id = 520deeb8-cbc0-4225-8d23-adba5e040471, last_modified = 2021-09-16
Source: LJTtnwewUQ.elf, type: SAMPLE	Matched rule: Linux_Trojan_Mirai_449937aa reference_sample = 6f27766534445cffb097c7c52db1fca53b2210c1b10b75594f77c34dc8b994fe, os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = cf2c6b86830099f039b41aeaafbffedfb8294a1124c499e99a11f48a06cd1dfd, id = 449937aa-682a-4906-89ab-80d7127e461e, last_modified = 2021-09-16
Source: LJTtnwewUQ.elf, type: SAMPLE	Matched rule: Linux_Trojan_Mirai_01e4a728 os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = d90477364982bdc6cd22079c245d866454475749f762620273091f2fab73c196, id = 01e4a728-7c1c-479b-aed0-cb76d64dbb02, last_modified = 2021-09-16
Source: LJTtnwewUQ.elf, type: SAMPLE	Matched rule: Linux_Trojan_Mirai_e0cf29e2 os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = 3f124c3c9f124264dfbbcca1e4b4d7cfcf3274170d4bf8966b6559045873948f, id = e0cf29e2-88d7-4aa4-b60a-c24626f2b246, last_modified = 2021-09-16
Source: 6262.1.0000000000400000.0000000000414000.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: 6262.1.0000000000400000.0000000000414000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_9e9530a7 reference_sample = 01da73e0d425b4d97c5ad75c49657f95618b394d09bd6be644eb968a3b894961, os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = d6ad6512051e87c8c35dc168d82edd071b122d026dce21d39b9782b3d6a01e50, id = 9e9530a7-ad4d-4a44-b764-437b7621052f, last_modified = 2021-09-16
Source: 6262.1.0000000000400000.0000000000414000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_807911a2 os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = f409037091b7372f5a42bbe437316bd11c655e7a5fe1fcf83d1981cb5c4a389f, id = 807911a2-f6ec-4e65-924f-61cb065dafc6, last_modified = 2021-09-16
Source: 6262.1.0000000000400000.0000000000414000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_d4227dbf reference_sample = 01da73e0d425b4d97c5ad75c49657f95618b394d09bd6be644eb968a3b894961, os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = 58c4b1d4d167876b64cfa10f609911a80284180e4db093917fea16fae8ccd4e3, id = d4227dbf-6ab4-4637-a6ba-0e604acaafb4, last_modified = 2021-09-16
Source: 6262.1.0000000000400000.0000000000414000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_d996d335 reference_sample = b511eacd4b44744c8cf82d1b4a9bc6f1022fe6be7c5d17356b171f727ddc6eda, os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = e9ccb8412f32187c309b0e9afcc3a6da21ad2f1ffa251c27f9f720ccb284e3ac, id = d996d335-e049-4052-bf36-6cd07c911a8b, last_modified = 2021-09-16
Source: 6262.1.0000000000400000.0000000000414000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_620087b9 reference_sample = 01da73e0d425b4d97c5ad75c49657f95618b394d09bd6be644eb968a3b894961, os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = 06cd7e6eb62352ec2ccb9ed48e58c0583c02fefd137cd048d053ab30b5330307, id = 620087b9-c87d-4752-89e8-ca1c16486b28, last_modified = 2021-09-16
Source: 6262.1.0000000000400000.0000000000414000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_33b4111a reference_sample = 01da73e0d425b4d97c5ad75c49657f95618b394d09bd6be644eb968a3b894961, os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = 9c3b63b9a0f54006bae12abcefdb518904a85f78be573f0780f0a265b12d2d6e, id = 33b4111a-e59e-48db-9d74-34ca44fcd9f5, last_modified = 2021-09-16
Source: 6262.1.0000000000400000.0000000000414000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Mirai_520deeb8 os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = f4dfd1d76e07ff875eedfe0ef4f861bee1e4d8e66d68385f602f29cc35e30cca, id = 520deeb8-cbc0-4225-8d23-adba5e040471, last_modified = 2021-09-16
Source: 6262.1.0000000000400000.0000000000414000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Mirai_449937aa reference_sample = 6f27766534445cffb097c7c52db1fca53b2210c1b10b75594f77c34dc8b994fe, os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = cf2c6b86830099f039b41aeaafbffedfb8294a1124c499e99a11f48a06cd1dfd, id = 449937aa-682a-4906-89ab-80d7127e461e, last_modified = 2021-09-16
Source: 6262.1.0000000000400000.0000000000414000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Mirai_01e4a728 os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = d90477364982bdc6cd22079c245d866454475749f762620273091f2fab73c196, id = 01e4a728-7c1c-479b-aed0-cb76d64dbb02, last_modified = 2021-09-16
Source: 6262.1.0000000000400000.0000000000414000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Mirai_e0cf29e2 os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = 3f124c3c9f124264dfbbcca1e4b4d7cfcf3274170d4bf8966b6559045873948f, id = e0cf29e2-88d7-4aa4-b60a-c24626f2b246, last_modified = 2021-09-16
Source: Process Memory Space: LJTtnwewUQ.elf PID: 6262, 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@0/0@4/0

Source: /usr/libexec/gsd-rfkill (PID: 6264)	Directory: <invalid fd (9)>/..	Jump to behavior
Source: /usr/libexec/gsd-rfkill (PID: 6264)	Directory: <invalid fd (8)>/..	Jump to behavior
Source: /lib/systemd/systemd-hostnamed (PID: 6269)	Directory: <invalid fd (10)>/..	Jump to behavior
Source: /usr/libexec/gsd-rfkill (PID: 6517)	Directory: <invalid fd (9)>/..	Jump to behavior
Source: /usr/libexec/gsd-rfkill (PID: 6517)	Directory: <invalid fd (8)>/..	Jump to behavior
Source: /lib/systemd/systemd-hostnamed (PID: 6522)	Directory: <invalid fd (10)>/..	Jump to behavior

Source: /tmp/LJTtnwewUQ.elf (PID: 6263)	File opened: /proc/6235/cmdline	Jump to behavior
Source: /tmp/LJTtnwewUQ.elf (PID: 6263)	File opened: /proc/1582/cmdline	Jump to behavior
Source: /tmp/LJTtnwewUQ.elf (PID: 6263)	File opened: /proc/3088/cmdline	Jump to behavior
Source: /tmp/LJTtnwewUQ.elf (PID: 6263)	File opened: /proc/230/cmdline	Jump to behavior
Source: /tmp/LJTtnwewUQ.elf (PID: 6263)	File opened: /proc/110/cmdline	Jump to behavior
Source: /tmp/LJTtnwewUQ.elf (PID: 6263)	File opened: /proc/231/cmdline	Jump to behavior
Source: /tmp/LJTtnwewUQ.elf (PID: 6263)	File opened: /proc/111/cmdline	Jump to behavior
Source: /tmp/LJTtnwewUQ.elf (PID: 6263)	File opened: /proc/232/cmdline	Jump to behavior
Source: /tmp/LJTtnwewUQ.elf (PID: 6263)	File opened: /proc/1579/cmdline	Jump to behavior
Source: /tmp/LJTtnwewUQ.elf (PID: 6263)	File opened: /proc/112/cmdline	Jump to behavior
Source: /tmp/LJTtnwewUQ.elf (PID: 6263)	File opened: /proc/233/cmdline	Jump to behavior
Source: /tmp/LJTtnwewUQ.elf (PID: 6263)	File opened: /proc/1699/cmdline	Jump to behavior
Source: /tmp/LJTtnwewUQ.elf (PID: 6263)	File opened: /proc/113/cmdline	Jump to behavior
Source: /tmp/LJTtnwewUQ.elf (PID: 6263)	File opened: /proc/234/cmdline	Jump to behavior
Source: /tmp/LJTtnwewUQ.elf (PID: 6263)	File opened: /proc/1335/cmdline	Jump to behavior
Source: /tmp/LJTtnwewUQ.elf (PID: 6263)	File opened: /proc/1698/cmdline	Jump to behavior
Source: /tmp/LJTtnwewUQ.elf (PID: 6263)	File opened: /proc/114/cmdline	Jump to behavior
Source: /tmp/LJTtnwewUQ.elf (PID: 6263)	File opened: /proc/235/cmdline	Jump to behavior
Source: /tmp/LJTtnwewUQ.elf (PID: 6263)	File opened: /proc/1334/cmdline	Jump to behavior
Source: /tmp/LJTtnwewUQ.elf (PID: 6263)	File opened: /proc/1576/cmdline	Jump to behavior
Source: /tmp/LJTtnwewUQ.elf (PID: 6263)	File opened: /proc/2302/cmdline	Jump to behavior
Source: /tmp/LJTtnwewUQ.elf (PID: 6263)	File opened: /proc/115/cmdline	Jump to behavior
Source: /tmp/LJTtnwewUQ.elf (PID: 6263)	File opened: /proc/236/cmdline	Jump to behavior
Source: /tmp/LJTtnwewUQ.elf (PID: 6263)	File opened: /proc/116/cmdline	Jump to behavior
Source: /tmp/LJTtnwewUQ.elf (PID: 6263)	File opened: /proc/237/cmdline	Jump to behavior
Source: /tmp/LJTtnwewUQ.elf (PID: 6263)	File opened: /proc/117/cmdline	Jump to behavior
Source: /tmp/LJTtnwewUQ.elf (PID: 6263)	File opened: /proc/118/cmdline	Jump to behavior
Source: /tmp/LJTtnwewUQ.elf (PID: 6263)	File opened: /proc/910/cmdline	Jump to behavior
Source: /tmp/LJTtnwewUQ.elf (PID: 6263)	File opened: /proc/119/cmdline	Jump to behavior
Source: /tmp/LJTtnwewUQ.elf (PID: 6263)	File opened: /proc/912/cmdline	Jump to behavior
Source: /tmp/LJTtnwewUQ.elf (PID: 6263)	File opened: /proc/10/cmdline	Jump to behavior
Source: /tmp/LJTtnwewUQ.elf (PID: 6263)	File opened: /proc/2307/cmdline	Jump to behavior
Source: /tmp/LJTtnwewUQ.elf (PID: 6263)	File opened: /proc/11/cmdline	Jump to behavior
Source: /tmp/LJTtnwewUQ.elf (PID: 6263)	File opened: /proc/918/cmdline	Jump to behavior
Source: /tmp/LJTtnwewUQ.elf (PID: 6263)	File opened: /proc/12/cmdline	Jump to behavior
Source: /tmp/LJTtnwewUQ.elf (PID: 6263)	File opened: /proc/13/cmdline	Jump to behavior
Source: /tmp/LJTtnwewUQ.elf (PID: 6263)	File opened: /proc/14/cmdline	Jump to behavior
Source: /tmp/LJTtnwewUQ.elf (PID: 6263)	File opened: /proc/15/cmdline	Jump to behavior
Source: /tmp/LJTtnwewUQ.elf (PID: 6263)	File opened: /proc/16/cmdline	Jump to behavior
Source: /tmp/LJTtnwewUQ.elf (PID: 6263)	File opened: /proc/17/cmdline	Jump to behavior
Source: /tmp/LJTtnwewUQ.elf (PID: 6263)	File opened: /proc/18/cmdline	Jump to behavior
Source: /tmp/LJTtnwewUQ.elf (PID: 6263)	File opened: /proc/6246/cmdline	Jump to behavior
Source: /tmp/LJTtnwewUQ.elf (PID: 6263)	File opened: /proc/1594/cmdline	Jump to behavior
Source: /tmp/LJTtnwewUQ.elf (PID: 6263)	File opened: /proc/120/cmdline	Jump to behavior
Source: /tmp/LJTtnwewUQ.elf (PID: 6263)	File opened: /proc/121/cmdline	Jump to behavior
Source: /tmp/LJTtnwewUQ.elf (PID: 6263)	File opened: /proc/1349/cmdline	Jump to behavior
Source: /tmp/LJTtnwewUQ.elf (PID: 6263)	File opened: /proc/122/cmdline	Jump to behavior
Source: /tmp/LJTtnwewUQ.elf (PID: 6263)	File opened: /proc/243/cmdline	Jump to behavior
Source: /tmp/LJTtnwewUQ.elf (PID: 6263)	File opened: /proc/123/cmdline	Jump to behavior
Source: /tmp/LJTtnwewUQ.elf (PID: 6263)	File opened: /proc/2/cmdline	Jump to behavior
Source: /tmp/LJTtnwewUQ.elf (PID: 6263)	File opened: /proc/124/cmdline	Jump to behavior
Source: /tmp/LJTtnwewUQ.elf (PID: 6263)	File opened: /proc/3/cmdline	Jump to behavior
Source: /tmp/LJTtnwewUQ.elf (PID: 6263)	File opened: /proc/4/cmdline	Jump to behavior
Source: /tmp/LJTtnwewUQ.elf (PID: 6263)	File opened: /proc/125/cmdline	Jump to behavior
Source: /tmp/LJTtnwewUQ.elf (PID: 6263)	File opened: /proc/126/cmdline	Jump to behavior
Source: /tmp/LJTtnwewUQ.elf (PID: 6263)	File opened: /proc/1344/cmdline	Jump to behavior
Source: /tmp/LJTtnwewUQ.elf (PID: 6263)	File opened: /proc/1465/cmdline	Jump to behavior
Source: /tmp/LJTtnwewUQ.elf (PID: 6263)	File opened: /proc/1586/cmdline	Jump to behavior
Source: /tmp/LJTtnwewUQ.elf (PID: 6263)	File opened: /proc/127/cmdline	Jump to behavior
Source: /tmp/LJTtnwewUQ.elf (PID: 6263)	File opened: /proc/6/cmdline	Jump to behavior
Source: /tmp/LJTtnwewUQ.elf (PID: 6263)	File opened: /proc/248/cmdline	Jump to behavior
Source: /tmp/LJTtnwewUQ.elf (PID: 6263)	File opened: /proc/128/cmdline	Jump to behavior
Source: /tmp/LJTtnwewUQ.elf (PID: 6263)	File opened: /proc/249/cmdline	Jump to behavior
Source: /tmp/LJTtnwewUQ.elf (PID: 6263)	File opened: /proc/1463/cmdline	Jump to behavior
Source: /tmp/LJTtnwewUQ.elf (PID: 6263)	File opened: /proc/800/cmdline	Jump to behavior
Source: /tmp/LJTtnwewUQ.elf (PID: 6263)	File opened: /proc/9/cmdline	Jump to behavior
Source: /tmp/LJTtnwewUQ.elf (PID: 6263)	File opened: /proc/801/cmdline	Jump to behavior
Source: /tmp/LJTtnwewUQ.elf (PID: 6263)	File opened: /proc/20/cmdline	Jump to behavior
Source: /tmp/LJTtnwewUQ.elf (PID: 6263)	File opened: /proc/21/cmdline	Jump to behavior
Source: /tmp/LJTtnwewUQ.elf (PID: 6263)	File opened: /proc/1900/cmdline	Jump to behavior
Source: /tmp/LJTtnwewUQ.elf (PID: 6263)	File opened: /proc/22/cmdline	Jump to behavior
Source: /tmp/LJTtnwewUQ.elf (PID: 6263)	File opened: /proc/23/cmdline	Jump to behavior
Source: /tmp/LJTtnwewUQ.elf (PID: 6263)	File opened: /proc/24/cmdline	Jump to behavior
Source: /tmp/LJTtnwewUQ.elf (PID: 6263)	File opened: /proc/25/cmdline	Jump to behavior
Source: /tmp/LJTtnwewUQ.elf (PID: 6263)	File opened: /proc/26/cmdline	Jump to behavior
Source: /tmp/LJTtnwewUQ.elf (PID: 6263)	File opened: /proc/27/cmdline	Jump to behavior
Source: /tmp/LJTtnwewUQ.elf (PID: 6263)	File opened: /proc/28/cmdline	Jump to behavior
Source: /tmp/LJTtnwewUQ.elf (PID: 6263)	File opened: /proc/29/cmdline	Jump to behavior
Source: /tmp/LJTtnwewUQ.elf (PID: 6263)	File opened: /proc/491/cmdline	Jump to behavior
Source: /tmp/LJTtnwewUQ.elf (PID: 6263)	File opened: /proc/250/cmdline	Jump to behavior
Source: /tmp/LJTtnwewUQ.elf (PID: 6263)	File opened: /proc/130/cmdline	Jump to behavior
Source: /tmp/LJTtnwewUQ.elf (PID: 6263)	File opened: /proc/251/cmdline	Jump to behavior
Source: /tmp/LJTtnwewUQ.elf (PID: 6263)	File opened: /proc/252/cmdline	Jump to behavior
Source: /tmp/LJTtnwewUQ.elf (PID: 6263)	File opened: /proc/132/cmdline	Jump to behavior
Source: /tmp/LJTtnwewUQ.elf (PID: 6263)	File opened: /proc/253/cmdline	Jump to behavior
Source: /tmp/LJTtnwewUQ.elf (PID: 6263)	File opened: /proc/4507/cmdline	Jump to behavior
Source: /tmp/LJTtnwewUQ.elf (PID: 6263)	File opened: /proc/254/cmdline	Jump to behavior
Source: /tmp/LJTtnwewUQ.elf (PID: 6263)	File opened: /proc/255/cmdline	Jump to behavior
Source: /tmp/LJTtnwewUQ.elf (PID: 6263)	File opened: /proc/4509/cmdline	Jump to behavior
Source: /tmp/LJTtnwewUQ.elf (PID: 6263)	File opened: /proc/256/cmdline	Jump to behavior
Source: /tmp/LJTtnwewUQ.elf (PID: 6263)	File opened: /proc/1599/cmdline	Jump to behavior
Source: /tmp/LJTtnwewUQ.elf (PID: 6263)	File opened: /proc/257/cmdline	Jump to behavior
Source: /tmp/LJTtnwewUQ.elf (PID: 6263)	File opened: /proc/1477/cmdline	Jump to behavior
Source: /tmp/LJTtnwewUQ.elf (PID: 6263)	File opened: /proc/379/cmdline	Jump to behavior
Source: /tmp/LJTtnwewUQ.elf (PID: 6263)	File opened: /proc/258/cmdline	Jump to behavior
Source: /tmp/LJTtnwewUQ.elf (PID: 6263)	File opened: /proc/1476/cmdline	Jump to behavior
Source: /tmp/LJTtnwewUQ.elf (PID: 6263)	File opened: /proc/259/cmdline	Jump to behavior
Source: /tmp/LJTtnwewUQ.elf (PID: 6263)	File opened: /proc/1475/cmdline	Jump to behavior
Source: /tmp/LJTtnwewUQ.elf (PID: 6263)	File opened: /proc/6248/cmdline	Jump to behavior
Source: /tmp/LJTtnwewUQ.elf (PID: 6263)	File opened: /proc/936/cmdline	Jump to behavior
Source: /tmp/LJTtnwewUQ.elf (PID: 6263)	File opened: /proc/30/cmdline	Jump to behavior
Source: /tmp/LJTtnwewUQ.elf (PID: 6263)	File opened: /proc/2208/cmdline	Jump to behavior
Source: /tmp/LJTtnwewUQ.elf (PID: 6263)	File opened: /proc/35/cmdline	Jump to behavior
Source: /tmp/LJTtnwewUQ.elf (PID: 6263)	File opened: /proc/6264/cmdline	Jump to behavior
Source: /tmp/LJTtnwewUQ.elf (PID: 6263)	File opened: /proc/1809/cmdline	Jump to behavior

Hooking and other Techniques for Hiding and Protection

Sample deletes itself

Source: /tmp/LJTtnwewUQ.elf (PID: 6262)

File: /tmp/LJTtnwewUQ.elf

Jump to behavior

Source: /lib/systemd/systemd-hostnamed (PID: 6269)	Queries kernel information via 'uname':			Jump to behavior
Source: /lib/systemd/systemd-hostnamed (PID: 6522)	Queries kernel information via 'uname':			Jump to behavior

Stealing of Sensitive Information

Yara detected Mirai

Source: Yara match	File source: LJTtnwewUQ.elf, type: SAMPLE
Source: Yara match	File source: 6262.1.0000000000400000.0000000000414000.r-x.sdmp, type: MEMORY

Remote Access Functionality

Yara detected Mirai

Source: Yara match	File source: LJTtnwewUQ.elf, type: SAMPLE
Source: Yara match	File source: 6262.1.0000000000400000.0000000000414000.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	1 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	2 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

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
LJTtnwewUQ.elf	47%	ReversingLabs	Linux.Trojan.Mirai
LJTtnwewUQ.elf	100%	Avira	EXP/ELF.Mirai.Z.A
LJTtnwewUQ.elf	100%	Joe Sandbox ML

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
kovey.mezo-api.xyz	45.131.111.219	true	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
109.202.202.202	unknown	Switzerland	13030	INIT7CH	false
89.190.156.145	unknown	United Kingdom	7489	HOSTUS-GLOBAL-ASHostUSHK	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	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
	FwLad7Fxwv.elf	Get hash	malicious	Mirai	Browse
	LPXP6wFUyX.elf	Get hash	malicious	Mirai	Browse
	dvxuxG34sk.elf	Get hash	malicious	Mirai	Browse
109.202.202.202	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
	SecuriteInfo.com.ELF.Chaos-B.4493.24448.elf	Get hash	malicious	Chaos	Browse
89.190.156.145	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
	kb66uL4J4v.elf	Get hash	malicious	Unknown	Browse
	8g1ZsLnPkT.elf	Get hash	malicious	Unknown	Browse
	3kpdYyPMQ1.elf	Get hash	malicious	Mirai	Browse
91.189.91.43	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
	SecuriteInfo.com.ELF.Chaos-B.4493.24448.elf	Get hash	malicious	Chaos	Browse
91.189.91.42	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
	SecuriteInfo.com.ELF.Chaos-B.4493.24448.elf	Get hash	malicious	Chaos	Browse

Domains

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link	Context
kovey.mezo-api.xyz	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
	FwLad7Fxwv.elf	Get hash	malicious	Mirai	Browse	45.131.111.219
	dvxuxG34sk.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	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
	rWIq0N7gR0.elf	Get hash	malicious	Gafgyt	Browse	89.190.156.227
	xu4uPf2rLF.elf	Get hash	malicious	Gafgyt	Browse	89.190.156.227
	DYQCCl3BLP.elf	Get hash	malicious	Gafgyt	Browse	89.190.156.227
CANONICAL-ASGB	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
	MP364bXXBM.elf	Get hash	malicious	Mirai	Browse	185.125.190.26
CANONICAL-ASGB	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
	MP364bXXBM.elf	Get hash	malicious	Mirai	Browse	185.125.190.26
INIT7CH	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
	SecuriteInfo.com.ELF.Chaos-B.4493.24448.elf	Get hash	malicious	Chaos	Browse	109.202.202.202
SERVERDESTROYERSUS	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
	FwLad7Fxwv.elf	Get hash	malicious	Mirai	Browse	45.131.111.219
	LPXP6wFUyX.elf	Get hash	malicious	Mirai	Browse	45.131.111.219
	dvxuxG34sk.elf	Get hash	malicious	Mirai	Browse	45.131.111.219

JA3 Fingerprints

⊘No context

Dropped Files

⊘No context

Created / dropped Files

⊘No created / dropped files found

Static File Info

General

File type:	ELF 64-bit LSB executable, x86-64, version 1 (SYSV), statically linked, stripped
Entropy (8bit):	6.269440219522298
TrID:	ELF Executable and Linkable format (generic) (4004/1) 100.00%
File name:	LJTtnwewUQ.elf
File size:	84'112 bytes
MD5:	c65bae60afbc66685e7794992337cb65
SHA1:	0a4b8ff184729e02ed380626ada1e20ecab02d39
SHA256:	d1bef23d3ac3f09d9a72f65b3cba4fe60a0c75ea3b2fafd577a7e4e5531c8c09
SHA512:	f0947e19acebdfae465401d3db53c5e18e9c53a85b9944ab17a1c8947b849391845d0aad9dfa97baa1d78074c02ccc37a45e333db7414f833474c3032dfde1bd
SSDEEP:	1536:r/6xRAOM+j2jNmLtp4YWfUb+y9B41QawjTRLKwMTmO25kZd2EMj0Ywa:r6xRAOMM2jNccffUb+uy7wZLKwbO25k0
TLSH:	13834B07B5C090FDC18EC134471EAA37DA32F0AE1376B2AB27E0D9253E5DD710E1A999
File Content Preview:	.ELF..............>.......@.....@........F..........@.8...@.......................@.......@......=.......=.......................@.......@Q......@Q............../..............Q.td....................................................H...._........H........

Static ELF Info

ELF header
Class:	ELF64
Data:	2's complement, little endian
Version:	1 (current)
Machine:	Advanced Micro Devices X86-64
Version Number:	0x1
Type:	EXEC (Executable file)
OS/ABI:	UNIX - System V
ABI Version:	0
Entry Point Address:	0x400194
Flags:	0x0
ELF Header Size:	64
Program Header Offset:	64
Program Header Size:	56
Number of Program Headers:	3
Section Header Offset:	83472
Section Header Size:	64
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	0x4000e8	0xe8	0x13	0x0	0x6	AX	1
.text	PROGBITS	0x400100	0x100	0x102f6	0x0	0x6	AX	16
.fini	PROGBITS	0x4103f6	0x103f6	0xe	0x0	0x6	AX	1
.rodata	PROGBITS	0x410420	0x10420	0x38e5	0x0	0x2	A	32
.ctors	PROGBITS	0x514000	0x14000	0x10	0x0	0x3	WA	8
.dtors	PROGBITS	0x514010	0x14010	0x10	0x0	0x3	WA	8
.data	PROGBITS	0x514040	0x14040	0x590	0x0	0x3	WA	32
.bss	NOBITS	0x5145e0	0x145d0	0x29c8	0x0	0x3	WA	32
.shstrtab	STRTAB	0x0	0x145d0	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	0x400000	0x400000	0x13d05	0x13d05	6.3698	0x5	R E	0x100000	.init .text .fini .rodata
LOAD	0x14000	0x514000	0x514000	0x5d0	0x2fa8	2.7278	0x6	RW	0x100000	.ctors .dtors .data .bss
GNU_STACK	0x0	0x0	0x0	0x0	0x0	0.0000	0x6	RW	0x8

Network Behavior

Network Port Distribution

TCP Packets

Timestamp	Source Port	Dest Port	Source IP	Dest IP
Apr 17, 2024 23:17:11.624386072 CEST	42516	80	192.168.2.23	109.202.202.202
Apr 17, 2024 23:17:12.136140108 CEST	43928	443	192.168.2.23	91.189.91.42
Apr 17, 2024 23:17:12.252721071 CEST	40182	33966	192.168.2.23	45.131.111.219
Apr 17, 2024 23:17:12.389189959 CEST	50024	7733	192.168.2.23	89.190.156.145
Apr 17, 2024 23:17:12.458703041 CEST	33966	40182	45.131.111.219	192.168.2.23
Apr 17, 2024 23:17:12.458777905 CEST	40182	33966	192.168.2.23	45.131.111.219
Apr 17, 2024 23:17:12.458833933 CEST	40182	33966	192.168.2.23	45.131.111.219
Apr 17, 2024 23:17:12.664866924 CEST	33966	40182	45.131.111.219	192.168.2.23
Apr 17, 2024 23:17:12.665107012 CEST	40182	33966	192.168.2.23	45.131.111.219
Apr 17, 2024 23:17:12.871068954 CEST	33966	40182	45.131.111.219	192.168.2.23
Apr 17, 2024 23:17:13.415986061 CEST	50024	7733	192.168.2.23	89.190.156.145
Apr 17, 2024 23:17:15.432816029 CEST	50024	7733	192.168.2.23	89.190.156.145
Apr 17, 2024 23:17:17.511401892 CEST	42836	443	192.168.2.23	91.189.91.43
Apr 17, 2024 23:17:19.559091091 CEST	50024	7733	192.168.2.23	89.190.156.145
Apr 17, 2024 23:17:27.749927044 CEST	50024	7733	192.168.2.23	89.190.156.145
Apr 17, 2024 23:17:27.900715113 CEST	33966	40182	45.131.111.219	192.168.2.23
Apr 17, 2024 23:17:27.900947094 CEST	40182	33966	192.168.2.23	45.131.111.219
Apr 17, 2024 23:17:33.381100893 CEST	43928	443	192.168.2.23	91.189.91.42
Apr 17, 2024 23:17:35.625920057 CEST	33966	40182	45.131.111.219	192.168.2.23
Apr 17, 2024 23:17:35.626501083 CEST	40182	33966	192.168.2.23	45.131.111.219
Apr 17, 2024 23:17:35.832644939 CEST	33966	40182	45.131.111.219	192.168.2.23
Apr 17, 2024 23:17:36.840979099 CEST	40186	33966	192.168.2.23	45.131.111.219
Apr 17, 2024 23:17:37.048209906 CEST	33966	40186	45.131.111.219	192.168.2.23
Apr 17, 2024 23:17:37.048903942 CEST	40186	33966	192.168.2.23	45.131.111.219
Apr 17, 2024 23:17:37.048903942 CEST	40186	33966	192.168.2.23	45.131.111.219
Apr 17, 2024 23:17:37.256937981 CEST	33966	40186	45.131.111.219	192.168.2.23
Apr 17, 2024 23:17:37.257189989 CEST	40186	33966	192.168.2.23	45.131.111.219
Apr 17, 2024 23:17:37.467808962 CEST	33966	40186	45.131.111.219	192.168.2.23
Apr 17, 2024 23:17:41.571886063 CEST	42516	80	192.168.2.23	109.202.202.202
Apr 17, 2024 23:17:43.619493961 CEST	42836	443	192.168.2.23	91.189.91.43
Apr 17, 2024 23:17:43.875543118 CEST	50024	7733	192.168.2.23	89.190.156.145
Apr 17, 2024 23:17:52.478822947 CEST	33966	40186	45.131.111.219	192.168.2.23
Apr 17, 2024 23:17:52.479152918 CEST	40186	33966	192.168.2.23	45.131.111.219
Apr 17, 2024 23:17:57.030683994 CEST	40186	33966	192.168.2.23	45.131.111.219
Apr 17, 2024 23:17:57.278805971 CEST	33966	40186	45.131.111.219	192.168.2.23
Apr 17, 2024 23:18:12.446464062 CEST	33966	40186	45.131.111.219	192.168.2.23
Apr 17, 2024 23:18:12.446962118 CEST	40186	33966	192.168.2.23	45.131.111.219
Apr 17, 2024 23:18:14.335160971 CEST	43928	443	192.168.2.23	91.189.91.42
Apr 17, 2024 23:18:16.382985115 CEST	50024	7733	192.168.2.23	89.190.156.145
Apr 17, 2024 23:18:27.655401945 CEST	33966	40186	45.131.111.219	192.168.2.23
Apr 17, 2024 23:18:27.655646086 CEST	40186	33966	192.168.2.23	45.131.111.219
Apr 17, 2024 23:18:33.930991888 CEST	33966	40186	45.131.111.219	192.168.2.23
Apr 17, 2024 23:18:33.931374073 CEST	40186	33966	192.168.2.23	45.131.111.219
Apr 17, 2024 23:19:22.186665058 CEST	50028	7733	192.168.2.23	89.190.156.145
Apr 17, 2024 23:19:23.189059019 CEST	50028	7733	192.168.2.23	89.190.156.145
Apr 17, 2024 23:19:25.204947948 CEST	50028	7733	192.168.2.23	89.190.156.145
Apr 17, 2024 23:19:29.332200050 CEST	50028	7733	192.168.2.23	89.190.156.145
Apr 17, 2024 23:19:37.523195028 CEST	50028	7733	192.168.2.23	89.190.156.145
Apr 17, 2024 23:19:53.648787022 CEST	50028	7733	192.168.2.23	89.190.156.145
Apr 17, 2024 23:20:27.435831070 CEST	50028	7733	192.168.2.23	89.190.156.145

UDP Packets

Timestamp	Source Port	Dest Port	Source IP	Dest IP
Apr 17, 2024 23:17:12.042493105 CEST	51800	53	192.168.2.23	8.8.8.8
Apr 17, 2024 23:17:12.147644043 CEST	53	51800	8.8.8.8	192.168.2.23
Apr 17, 2024 23:17:12.147770882 CEST	60569	53	192.168.2.23	8.8.8.8
Apr 17, 2024 23:17:12.252592087 CEST	53	60569	8.8.8.8	192.168.2.23
Apr 17, 2024 23:17:36.626501083 CEST	55230	53	192.168.2.23	8.8.8.8
Apr 17, 2024 23:17:36.733931065 CEST	53	55230	8.8.8.8	192.168.2.23
Apr 17, 2024 23:17:36.734476089 CEST	59383	53	192.168.2.23	8.8.8.8
Apr 17, 2024 23:17:36.840768099 CEST	53	59383	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 23:17:12.042493105 CEST	192.168.2.23	8.8.8.8	0x42c9	Standard query (0)	kovey.mezo-api.xyz	A (IP address)	IN (0x0001)	false
Apr 17, 2024 23:17:12.147770882 CEST	192.168.2.23	8.8.8.8	0x2273	Standard query (0)	kovey.mezo-api.xyz	A (IP address)	IN (0x0001)	false
Apr 17, 2024 23:17:36.626501083 CEST	192.168.2.23	8.8.8.8	0xee6c	Standard query (0)	kovey.mezo-api.xyz	A (IP address)	IN (0x0001)	false
Apr 17, 2024 23:17:36.734476089 CEST	192.168.2.23	8.8.8.8	0x3548	Standard query (0)	kovey.mezo-api.xyz	A (IP address)	IN (0x0001)	false

DNS Answers

Timestamp	Source IP	Dest IP	Trans ID	Reply Code	Name	Address	Type	Class	DNS over HTTPS
Apr 17, 2024 23:17:12.147644043 CEST	8.8.8.8	192.168.2.23	0x42c9	No error (0)	kovey.mezo-api.xyz	45.131.111.219	A (IP address)	IN (0x0001)	false
Apr 17, 2024 23:17:12.252592087 CEST	8.8.8.8	192.168.2.23	0x2273	No error (0)	kovey.mezo-api.xyz	45.131.111.219	A (IP address)	IN (0x0001)	false
Apr 17, 2024 23:17:36.733931065 CEST	8.8.8.8	192.168.2.23	0xee6c	No error (0)	kovey.mezo-api.xyz	45.131.111.219	A (IP address)	IN (0x0001)	false
Apr 17, 2024 23:17:36.840768099 CEST	8.8.8.8	192.168.2.23	0x3548	No error (0)	kovey.mezo-api.xyz	45.131.111.219	A (IP address)	IN (0x0001)	false

System Behavior

Analysis Process: LJTtnwewUQ.elf PID: 6262, Parent PID: 6184

General

Start time (UTC):	21:17:11
Start date (UTC):	17/04/2024
Path:	/tmp/LJTtnwewUQ.elf
Arguments:	/tmp/LJTtnwewUQ.elf
File size:	84112 bytes
MD5 hash:	c65bae60afbc66685e7794992337cb65

Chronological Activities

Analysis Process: LJTtnwewUQ.elf PID: 6263, Parent PID: 6262

General

Start time (UTC):	21:17:11
Start date (UTC):	17/04/2024
Path:	/tmp/LJTtnwewUQ.elf
Arguments:	-
File size:	84112 bytes
MD5 hash:	c65bae60afbc66685e7794992337cb65

Chronological Activities

Analysis Process: gnome-session-binary PID: 6264, Parent PID: 1477

General

Start time (UTC):	21:17:11
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: 6264, Parent PID: 1477

General

Start time (UTC):	21:17:11
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: 6264, Parent PID: 1477

General

Start time (UTC):	21:17:11
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: 6269, Parent PID: 1

General

Start time (UTC):	21:17:12
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: 6269, Parent PID: 1

General

Start time (UTC):	21:17:12
Start date (UTC):	17/04/2024
Path:	/lib/systemd/systemd-hostnamed
Arguments:	/lib/systemd/systemd-hostnamed
File size:	35040 bytes
MD5 hash:	2cc8a5576629a2d5bd98e49a4b8bef65

Chronological Activities

Analysis Process: gnome-session-binary PID: 6517, Parent PID: 1477

General

Start time (UTC):	21:19:21
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: 6517, Parent PID: 1477

General

Start time (UTC):	21:19:21
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: 6517, Parent PID: 1477

General

Start time (UTC):	21:19:21
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: 6522, Parent PID: 1

General

Start time (UTC):	21:19:22
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: 6522, Parent PID: 1

General

Start time (UTC):	21:19:22
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 LJTtnwewUQ.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

Screenshots

Thumbnails

Antivirus, Machine Learning and Genetic Malware Detection

Initial Sample

Dropped Files

Domains

URLs

Domains and IPs

Contacted Domains

World Map of Contacted IPs

Public IPs

Joe Sandbox View / Context

IPs

Domains

ASNs

JA3 Fingerprints

Dropped Files

Created / dropped Files

Static File Info

General

Static ELF Info

ELF header

Sections

Program Segments

Network Behavior

Network Port Distribution

TCP Packets

UDP Packets

DNS Queries

DNS Answers

System Behavior

Analysis Process: LJTtnwewUQ.elf PID: 6262, Parent PID: 6184

General

Chronological Activities

Analysis Process: LJTtnwewUQ.elf PID: 6263, Parent PID: 6262

General

Chronological Activities

Analysis Process: gnome-session-binary PID: 6264, Parent PID: 1477

General

Chronological Activities

Analysis Process: sh PID: 6264, Parent PID: 1477

General

Chronological Activities

Analysis Process: gsd-rfkill PID: 6264, Parent PID: 1477

Linux Analysis Report
LJTtnwewUQ.elf