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Linux Analysis Report
x86_64.elf

Overview

General Information

Sample name:	x86_64.elf
Analysis ID:	1583933
MD5:	ed891007b83f07e55a4dfb6e92b1a1cc
SHA1:	e25fd8410dda41b3f4005b0e1dc66f9ee1951358
SHA256:	b75eab90673b94fd015bc817741fe37bfaee97166f5430e327c578bd57622349
Tags:	elfuser-abuse_ch
Infos:

Detection

Score:	64
Range:	0 - 100
Whitelisted:	false

Signatures

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for submitted file

Machine Learning detection for sample

Sample tries to kill multiple processes (SIGKILL)

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

Sample has stripped symbol table

Sample listens on a socket

Sample tries to kill a process (SIGKILL)

Tries to resolve domain names, but no domain seems valid (expired dropper behavior)

Yara signature match

Classification

General Information

Joe Sandbox version:	41.0.0 Charoite
Analysis ID:	1583933
Start date and time:	2025-01-03 21:42:06 +01:00
Joe Sandbox product:	CloudBasic
Overall analysis duration:	0h 5m 51s
Hypervisor based Inspection enabled:	false
Report type:	full
Cookbook file name:	defaultlinuxfilecookbook.jbs
Analysis system description:	Ubuntu Linux 20.04 x64 (Kernel 5.4.0-72, Firefox 91.0, Evince Document Viewer 3.36.10, LibreOffice 6.4.7.2, OpenJDK 11.0.11)
Analysis Mode:	default
Sample name:	x86_64.elf
Detection:	MAL
Classification:	mal64.spre.linELF@0/0@5/0

Warnings

Connection to analysis system has been lost, crash info: Unknown
VT rate limit hit for: x86_64.elf

Runtime Messages

Command:	/tmp/x86_64.elf
PID:	5454
Exit Code:	0
Exit Code Info:
Killed:	False
Standard Output:	dear
Standard Error:

Process Tree

system is lnxubuntu20

x86_64.elf (PID: 5454, Parent: 5380, MD5: ed891007b83f07e55a4dfb6e92b1a1cc) Arguments: /tmp/x86_64.elf

x86_64.elf New Fork (PID: 5455, Parent: 5454)

x86_64.elf New Fork (PID: 5456, Parent: 5455)

x86_64.elf New Fork (PID: 5457, Parent: 5455)

cleanup

Yara Signatures

Initial Sample

Source	Rule	Description	Author	Strings
x86_64.elf	Linux_Trojan_Gafgyt_9e9530a7	unknown	unknown	0x8438:$a: F6 48 63 FF B8 36 00 00 00 0F 05 48 3D 00 F0 FF FF 48 89 C3
x86_64.elf	Linux_Trojan_Gafgyt_807911a2	unknown	unknown	0x8c27:$a: FE 48 39 F3 0F 94 C2 48 83 F9 FF 0F 94 C0 84 D0 74 16 4B 8D
x86_64.elf	Linux_Trojan_Gafgyt_d4227dbf	unknown	unknown	0x7aae:$a: FF 48 81 EC D0 00 00 00 48 8D 84 24 E0 00 00 00 48 89 54 24 30 C7 04 24 18 00 0x7be4:$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
x86_64.elf	Linux_Trojan_Gafgyt_620087b9	unknown	unknown	0x87e7:$a: 48 89 D8 48 83 C8 01 EB 04 48 8B 76 10 48 3B 46 08 72 F6 48 8B
x86_64.elf	Linux_Trojan_Gafgyt_33b4111a	unknown	unknown	0x8ab2:$a: C1 83 E1 0F 74 1A B8 10 00 00 00 48 29 C8 48 8D 0C 02 48 89 DA 48
x86_64.elf	Linux_Trojan_Mirai_520deeb8	unknown	unknown	0x4aa:$a: ED 48 89 44 24 30 44 89 6C 24 10 7E 47 48 89 C1 44 89 E8 44
x86_64.elf	Linux_Trojan_Mirai_01e4a728	unknown	unknown	0x5ad:$a: 44 24 23 48 8B 6C 24 28 83 F9 01 4A 8D 14 20 0F B6 02 88 45 08
x86_64.elf	Linux_Trojan_Mirai_e0cf29e2	unknown	unknown	0xae2:$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 3 entries

Memory Dumps

Source	Rule	Description	Author	Strings
5454.1.0000000000400000.000000000040c000.r-x.sdmp	Linux_Trojan_Gafgyt_9e9530a7	unknown	unknown	0x8438:$a: F6 48 63 FF B8 36 00 00 00 0F 05 48 3D 00 F0 FF FF 48 89 C3
5454.1.0000000000400000.000000000040c000.r-x.sdmp	Linux_Trojan_Gafgyt_807911a2	unknown	unknown	0x8c27:$a: FE 48 39 F3 0F 94 C2 48 83 F9 FF 0F 94 C0 84 D0 74 16 4B 8D
5454.1.0000000000400000.000000000040c000.r-x.sdmp	Linux_Trojan_Gafgyt_d4227dbf	unknown	unknown	0x7aae:$a: FF 48 81 EC D0 00 00 00 48 8D 84 24 E0 00 00 00 48 89 54 24 30 C7 04 24 18 00 0x7be4:$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
5454.1.0000000000400000.000000000040c000.r-x.sdmp	Linux_Trojan_Gafgyt_620087b9	unknown	unknown	0x87e7:$a: 48 89 D8 48 83 C8 01 EB 04 48 8B 76 10 48 3B 46 08 72 F6 48 8B
5454.1.0000000000400000.000000000040c000.r-x.sdmp	Linux_Trojan_Gafgyt_33b4111a	unknown	unknown	0x8ab2:$a: C1 83 E1 0F 74 1A B8 10 00 00 00 48 29 C8 48 8D 0C 02 48 89 DA 48
5454.1.0000000000400000.000000000040c000.r-x.sdmp	Linux_Trojan_Mirai_520deeb8	unknown	unknown	0x4aa:$a: ED 48 89 44 24 30 44 89 6C 24 10 7E 47 48 89 C1 44 89 E8 44
5454.1.0000000000400000.000000000040c000.r-x.sdmp	Linux_Trojan_Mirai_01e4a728	unknown	unknown	0x5ad:$a: 44 24 23 48 8B 6C 24 28 83 F9 01 4A 8D 14 20 0F B6 02 88 45 08
5454.1.0000000000400000.000000000040c000.r-x.sdmp	Linux_Trojan_Mirai_e0cf29e2	unknown	unknown	0xae2:$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 3 entries

Suricata Signatures

⊘No Suricata rule has matched

Joe Sandbox Signatures

Click to jump to signature section

Show All Signature Results

AV Detection

Multi AV Scanner detection for submitted file

Source: x86_64.elf

ReversingLabs: Detection: 28%

Machine Learning detection for sample

Source: x86_64.elf

Joe Sandbox ML: detected

Source: x86_64.elf

String: /proc/self/exeself/proc//bin/bash/bin/sh/bin/dashwgettftpncnetcatnmaptcpdumpsocatcurlbusyboxpythonrebootechoinitcroniptablessshdtelnetdtftpdrshdrexecdxinetdpftp/bin/login

Source: global traffic	TCP traffic: 192.168.2.13:44246 -> 210.99.132.5:13566
Source: global traffic	TCP traffic: 192.168.2.13:41314 -> 210.99.159.41:13566
Source: global traffic	TCP traffic: 192.168.2.13:52158 -> 210.99.228.38:13566
Source: global traffic	TCP traffic: 192.168.2.13:55814 -> 210.99.81.8:13566
Source: global traffic	TCP traffic: 192.168.2.13:36224 -> 210.99.159.53:13566
Source: global traffic	TCP traffic: 192.168.2.13:47182 -> 210.99.52.99:13566
Source: global traffic	TCP traffic: 192.168.2.13:42452 -> 210.99.112.151:13566
Source: global traffic	TCP traffic: 192.168.2.13:46204 -> 210.99.100.134:13566
Source: global traffic	TCP traffic: 192.168.2.13:44586 -> 210.99.66.152:13566
Source: global traffic	TCP traffic: 192.168.2.13:41822 -> 210.99.145.114:13566
Source: global traffic	TCP traffic: 192.168.2.13:37202 -> 210.99.203.215:13566
Source: global traffic	TCP traffic: 192.168.2.13:52022 -> 210.99.39.92:13566
Source: global traffic	TCP traffic: 192.168.2.13:38238 -> 210.99.105.26:13566
Source: global traffic	TCP traffic: 192.168.2.13:33094 -> 210.99.117.64:13566
Source: global traffic	TCP traffic: 192.168.2.13:40982 -> 210.99.4.109:13566
Source: global traffic	TCP traffic: 192.168.2.13:34336 -> 210.99.83.136:13566
Source: global traffic	TCP traffic: 192.168.2.13:59526 -> 210.99.114.242:13566
Source: global traffic	TCP traffic: 192.168.2.13:52712 -> 210.99.178.86:13566
Source: global traffic	TCP traffic: 192.168.2.13:44556 -> 210.99.24.3:13566
Source: global traffic	TCP traffic: 192.168.2.13:36304 -> 210.99.94.184:13566
Source: global traffic	TCP traffic: 192.168.2.13:45932 -> 210.99.56.147:13566
Source: global traffic	TCP traffic: 192.168.2.13:53820 -> 210.99.27.168:13566
Source: global traffic	TCP traffic: 192.168.2.13:43710 -> 210.99.42.127:13566
Source: global traffic	TCP traffic: 192.168.2.13:48658 -> 210.99.46.108:13566
Source: global traffic	TCP traffic: 192.168.2.13:47132 -> 210.99.23.191:13566
Source: global traffic	TCP traffic: 192.168.2.13:34536 -> 210.99.222.226:13566
Source: global traffic	TCP traffic: 192.168.2.13:48714 -> 210.99.150.5:13566
Source: global traffic	TCP traffic: 192.168.2.13:41860 -> 210.99.62.0:13566
Source: global traffic	TCP traffic: 192.168.2.13:38568 -> 210.99.32.179:13566
Source: global traffic	TCP traffic: 192.168.2.13:46442 -> 210.99.64.36:13566
Source: global traffic	TCP traffic: 192.168.2.13:45502 -> 210.99.33.147:13566
Source: global traffic	TCP traffic: 192.168.2.13:37618 -> 210.99.173.147:13566
Source: global traffic	TCP traffic: 192.168.2.13:57892 -> 210.99.133.95:13566
Source: global traffic	TCP traffic: 192.168.2.13:35772 -> 210.99.234.158:13566
Source: global traffic	TCP traffic: 192.168.2.13:50220 -> 210.99.98.72:13566
Source: global traffic	TCP traffic: 192.168.2.13:40886 -> 210.99.86.154:13566
Source: global traffic	TCP traffic: 192.168.2.13:42740 -> 83.222.191.90:13566

Source: /tmp/x86_64.elf (PID: 5454)

Socket: 127.0.0.1:8341

Jump to behavior

Source: unknown

DNS traffic detected: query: secure-network-rebirthltd.ru replaycode: Name error (3)

Source: unknown	TCP traffic detected without corresponding DNS query: 83.222.191.90
Source: unknown	TCP traffic detected without corresponding DNS query: 83.222.191.90
Source: unknown	TCP traffic detected without corresponding DNS query: 83.222.191.90
Source: unknown	TCP traffic detected without corresponding DNS query: 83.222.191.90
Source: unknown	TCP traffic detected without corresponding DNS query: 83.222.191.90
Source: unknown	TCP traffic detected without corresponding DNS query: 83.222.191.90
Source: unknown	TCP traffic detected without corresponding DNS query: 83.222.191.90
Source: unknown	TCP traffic detected without corresponding DNS query: 83.222.191.90
Source: unknown	TCP traffic detected without corresponding DNS query: 83.222.191.90
Source: unknown	TCP traffic detected without corresponding DNS query: 83.222.191.90

Source: global traffic

DNS traffic detected: DNS query: secure-network-rebirthltd.ru

System Summary

Malicious sample detected (through community Yara rule)

Source: x86_64.elf, type: SAMPLE	Matched rule: Linux_Trojan_Gafgyt_9e9530a7 Author: unknown
Source: x86_64.elf, type: SAMPLE	Matched rule: Linux_Trojan_Gafgyt_807911a2 Author: unknown
Source: x86_64.elf, type: SAMPLE	Matched rule: Linux_Trojan_Gafgyt_d4227dbf Author: unknown
Source: x86_64.elf, type: SAMPLE	Matched rule: Linux_Trojan_Gafgyt_620087b9 Author: unknown
Source: x86_64.elf, type: SAMPLE	Matched rule: Linux_Trojan_Gafgyt_33b4111a Author: unknown
Source: x86_64.elf, type: SAMPLE	Matched rule: Linux_Trojan_Mirai_520deeb8 Author: unknown
Source: x86_64.elf, type: SAMPLE	Matched rule: Linux_Trojan_Mirai_01e4a728 Author: unknown
Source: x86_64.elf, type: SAMPLE	Matched rule: Linux_Trojan_Mirai_e0cf29e2 Author: unknown
Source: 5454.1.0000000000400000.000000000040c000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_9e9530a7 Author: unknown
Source: 5454.1.0000000000400000.000000000040c000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_807911a2 Author: unknown
Source: 5454.1.0000000000400000.000000000040c000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_d4227dbf Author: unknown
Source: 5454.1.0000000000400000.000000000040c000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_620087b9 Author: unknown
Source: 5454.1.0000000000400000.000000000040c000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_33b4111a Author: unknown
Source: 5454.1.0000000000400000.000000000040c000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Mirai_520deeb8 Author: unknown
Source: 5454.1.0000000000400000.000000000040c000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Mirai_01e4a728 Author: unknown
Source: 5454.1.0000000000400000.000000000040c000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Mirai_e0cf29e2 Author: unknown

Sample tries to kill multiple processes (SIGKILL)

Source: /tmp/x86_64.elf (PID: 5456)	SIGKILL sent: pid: 5474, result: successful	Jump to behavior
Source: /tmp/x86_64.elf (PID: 5456)	SIGKILL sent: pid: 5475, result: successful	Jump to behavior
Source: /tmp/x86_64.elf (PID: 5456)	SIGKILL sent: pid: 5476, result: successful	Jump to behavior
Source: /tmp/x86_64.elf (PID: 5456)	SIGKILL sent: pid: 5477, result: successful	Jump to behavior
Source: /tmp/x86_64.elf (PID: 5456)	SIGKILL sent: pid: 5478, result: successful	Jump to behavior
Source: /tmp/x86_64.elf (PID: 5456)	SIGKILL sent: pid: 5479, result: successful	Jump to behavior
Source: /tmp/x86_64.elf (PID: 5456)	SIGKILL sent: pid: 5480, result: successful	Jump to behavior
Source: /tmp/x86_64.elf (PID: 5456)	SIGKILL sent: pid: 5481, result: successful	Jump to behavior
Source: /tmp/x86_64.elf (PID: 5456)	SIGKILL sent: pid: 5482, result: successful	Jump to behavior
Source: /tmp/x86_64.elf (PID: 5456)	SIGKILL sent: pid: 5483, result: successful	Jump to behavior
Source: /tmp/x86_64.elf (PID: 5456)	SIGKILL sent: pid: 5484, result: successful	Jump to behavior
Source: /tmp/x86_64.elf (PID: 5456)	SIGKILL sent: pid: 5485, result: successful	Jump to behavior
Source: /tmp/x86_64.elf (PID: 5456)	SIGKILL sent: pid: 5486, result: successful	Jump to behavior
Source: /tmp/x86_64.elf (PID: 5456)	SIGKILL sent: pid: 5487, result: successful	Jump to behavior
Source: /tmp/x86_64.elf (PID: 5456)	SIGKILL sent: pid: 5488, result: successful	Jump to behavior
Source: /tmp/x86_64.elf (PID: 5456)	SIGKILL sent: pid: 5489, result: successful	Jump to behavior
Source: /tmp/x86_64.elf (PID: 5456)	SIGKILL sent: pid: 5490, result: successful	Jump to behavior
Source: /tmp/x86_64.elf (PID: 5456)	SIGKILL sent: pid: 5532, result: successful	Jump to behavior
Source: /tmp/x86_64.elf (PID: 5456)	SIGKILL sent: pid: 5541, result: successful	Jump to behavior

Source: Initial sample	String containing 'busybox' found: busybox
Source: Initial sample	String containing 'busybox' found: /proc/self/exeself/proc//bin/bash/bin/sh/bin/dashwgettftpncnetcatnmaptcpdumpsocatcurlbusyboxpythonrebootechoinitcroniptablessshdtelnetdtftpdrshdrexecdxinetdpftp/bin/login

Source: ELF static info symbol of initial sample

.symtab present: no

Source: /tmp/x86_64.elf (PID: 5456)	SIGKILL sent: pid: 5474, result: successful	Jump to behavior
Source: /tmp/x86_64.elf (PID: 5456)	SIGKILL sent: pid: 5475, result: successful	Jump to behavior
Source: /tmp/x86_64.elf (PID: 5456)	SIGKILL sent: pid: 5476, result: successful	Jump to behavior
Source: /tmp/x86_64.elf (PID: 5456)	SIGKILL sent: pid: 5477, result: successful	Jump to behavior
Source: /tmp/x86_64.elf (PID: 5456)	SIGKILL sent: pid: 5478, result: successful	Jump to behavior
Source: /tmp/x86_64.elf (PID: 5456)	SIGKILL sent: pid: 5479, result: successful	Jump to behavior
Source: /tmp/x86_64.elf (PID: 5456)	SIGKILL sent: pid: 5480, result: successful	Jump to behavior
Source: /tmp/x86_64.elf (PID: 5456)	SIGKILL sent: pid: 5481, result: successful	Jump to behavior
Source: /tmp/x86_64.elf (PID: 5456)	SIGKILL sent: pid: 5482, result: successful	Jump to behavior
Source: /tmp/x86_64.elf (PID: 5456)	SIGKILL sent: pid: 5483, result: successful	Jump to behavior
Source: /tmp/x86_64.elf (PID: 5456)	SIGKILL sent: pid: 5484, result: successful	Jump to behavior
Source: /tmp/x86_64.elf (PID: 5456)	SIGKILL sent: pid: 5485, result: successful	Jump to behavior
Source: /tmp/x86_64.elf (PID: 5456)	SIGKILL sent: pid: 5486, result: successful	Jump to behavior
Source: /tmp/x86_64.elf (PID: 5456)	SIGKILL sent: pid: 5487, result: successful	Jump to behavior
Source: /tmp/x86_64.elf (PID: 5456)	SIGKILL sent: pid: 5488, result: successful	Jump to behavior
Source: /tmp/x86_64.elf (PID: 5456)	SIGKILL sent: pid: 5489, result: successful	Jump to behavior
Source: /tmp/x86_64.elf (PID: 5456)	SIGKILL sent: pid: 5490, result: successful	Jump to behavior
Source: /tmp/x86_64.elf (PID: 5456)	SIGKILL sent: pid: 5532, result: successful	Jump to behavior
Source: /tmp/x86_64.elf (PID: 5456)	SIGKILL sent: pid: 5541, result: successful	Jump to behavior

Source: x86_64.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: x86_64.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: x86_64.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: x86_64.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: x86_64.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: x86_64.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: x86_64.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: x86_64.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: 5454.1.0000000000400000.000000000040c000.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: 5454.1.0000000000400000.000000000040c000.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: 5454.1.0000000000400000.000000000040c000.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: 5454.1.0000000000400000.000000000040c000.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: 5454.1.0000000000400000.000000000040c000.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: 5454.1.0000000000400000.000000000040c000.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: 5454.1.0000000000400000.000000000040c000.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: 5454.1.0000000000400000.000000000040c000.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: classification engine

Classification label: mal64.spre.linELF@0/0@5/0

Source: /tmp/x86_64.elf (PID: 5456)	File opened: /proc/5481/maps	Jump to behavior
Source: /tmp/x86_64.elf (PID: 5456)	File opened: /proc/5481/cmdline	Jump to behavior
Source: /tmp/x86_64.elf (PID: 5456)	File opened: /proc/5482/maps	Jump to behavior
Source: /tmp/x86_64.elf (PID: 5456)	File opened: /proc/5482/cmdline	Jump to behavior
Source: /tmp/x86_64.elf (PID: 5456)	File opened: /proc/5483/maps	Jump to behavior
Source: /tmp/x86_64.elf (PID: 5456)	File opened: /proc/5483/cmdline	Jump to behavior
Source: /tmp/x86_64.elf (PID: 5456)	File opened: /proc/5484/maps	Jump to behavior
Source: /tmp/x86_64.elf (PID: 5456)	File opened: /proc/5484/cmdline	Jump to behavior
Source: /tmp/x86_64.elf (PID: 5456)	File opened: /proc/5474/maps	Jump to behavior
Source: /tmp/x86_64.elf (PID: 5456)	File opened: /proc/5474/cmdline	Jump to behavior
Source: /tmp/x86_64.elf (PID: 5456)	File opened: /proc/5485/maps	Jump to behavior
Source: /tmp/x86_64.elf (PID: 5456)	File opened: /proc/5485/cmdline	Jump to behavior
Source: /tmp/x86_64.elf (PID: 5456)	File opened: /proc/5475/maps	Jump to behavior
Source: /tmp/x86_64.elf (PID: 5456)	File opened: /proc/5475/cmdline	Jump to behavior
Source: /tmp/x86_64.elf (PID: 5456)	File opened: /proc/5486/maps	Jump to behavior
Source: /tmp/x86_64.elf (PID: 5456)	File opened: /proc/5486/cmdline	Jump to behavior
Source: /tmp/x86_64.elf (PID: 5456)	File opened: /proc/5476/maps	Jump to behavior
Source: /tmp/x86_64.elf (PID: 5456)	File opened: /proc/5476/cmdline	Jump to behavior
Source: /tmp/x86_64.elf (PID: 5456)	File opened: /proc/5487/maps	Jump to behavior
Source: /tmp/x86_64.elf (PID: 5456)	File opened: /proc/5487/cmdline	Jump to behavior
Source: /tmp/x86_64.elf (PID: 5456)	File opened: /proc/5477/maps	Jump to behavior
Source: /tmp/x86_64.elf (PID: 5456)	File opened: /proc/5477/cmdline	Jump to behavior
Source: /tmp/x86_64.elf (PID: 5456)	File opened: /proc/5488/maps	Jump to behavior
Source: /tmp/x86_64.elf (PID: 5456)	File opened: /proc/5488/cmdline	Jump to behavior
Source: /tmp/x86_64.elf (PID: 5456)	File opened: /proc/5490/maps	Jump to behavior
Source: /tmp/x86_64.elf (PID: 5456)	File opened: /proc/5490/cmdline	Jump to behavior
Source: /tmp/x86_64.elf (PID: 5456)	File opened: /proc/5480/maps	Jump to behavior
Source: /tmp/x86_64.elf (PID: 5456)	File opened: /proc/5480/cmdline	Jump to behavior
Source: /tmp/x86_64.elf (PID: 5456)	File opened: /proc/5478/maps	Jump to behavior
Source: /tmp/x86_64.elf (PID: 5456)	File opened: /proc/5478/cmdline	Jump to behavior
Source: /tmp/x86_64.elf (PID: 5456)	File opened: /proc/5489/maps	Jump to behavior
Source: /tmp/x86_64.elf (PID: 5456)	File opened: /proc/5489/cmdline	Jump to behavior
Source: /tmp/x86_64.elf (PID: 5456)	File opened: /proc/5457/maps	Jump to behavior
Source: /tmp/x86_64.elf (PID: 5456)	File opened: /proc/5479/maps	Jump to behavior
Source: /tmp/x86_64.elf (PID: 5456)	File opened: /proc/5479/cmdline	Jump to behavior

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

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
x86_64.elf	29%	ReversingLabs	Linux.Backdoor.Mirai
x86_64.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
secure-network-rebirthltd.ru	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
210.99.62.0	unknown	Korea Republic of	17841	NCIA-AS-KRNATIONALINFORMATIONRESOURCESSERVICEKR	false
210.99.64.36	unknown	Korea Republic of	4766	KIXS-AS-KRKoreaTelecomKR	false
210.99.33.147	unknown	Korea Republic of	4766	KIXS-AS-KRKoreaTelecomKR	false
210.99.159.53	unknown	Korea Republic of	45400	NICNETKoreaTelecomKR	false
210.99.39.92	unknown	Korea Republic of	4766	KIXS-AS-KRKoreaTelecomKR	false
210.99.100.134	unknown	Korea Republic of	4766	KIXS-AS-KRKoreaTelecomKR	false
210.99.46.108	unknown	Korea Republic of	4766	KIXS-AS-KRKoreaTelecomKR	false
210.99.42.127	unknown	Korea Republic of	4766	KIXS-AS-KRKoreaTelecomKR	false
210.99.4.109	unknown	Korea Republic of	4766	KIXS-AS-KRKoreaTelecomKR	false
210.99.66.152	unknown	Korea Republic of	4766	KIXS-AS-KRKoreaTelecomKR	false
210.99.83.136	unknown	Korea Republic of	4766	KIXS-AS-KRKoreaTelecomKR	false
210.99.222.226	unknown	Korea Republic of	4766	KIXS-AS-KRKoreaTelecomKR	false
210.99.203.215	unknown	Korea Republic of	9696	EDAS-ASOscarEnterpriseKR	false
210.99.24.3	unknown	Korea Republic of	17841	NCIA-AS-KRNATIONALINFORMATIONRESOURCESSERVICEKR	false
210.99.98.72	unknown	Korea Republic of	4766	KIXS-AS-KRKoreaTelecomKR	false
210.99.86.154	unknown	Korea Republic of	4766	KIXS-AS-KRKoreaTelecomKR	false
210.99.81.8	unknown	Korea Republic of	17600	ENVICO-AS-KRKOREARESOURCESRECOVERYANDREUTILIZATIONCORP	false
210.99.228.38	unknown	Korea Republic of	4766	KIXS-AS-KRKoreaTelecomKR	false
210.99.145.114	unknown	Korea Republic of	4766	KIXS-AS-KRKoreaTelecomKR	false
210.99.27.168	unknown	Korea Republic of	17841	NCIA-AS-KRNATIONALINFORMATIONRESOURCESSERVICEKR	false
210.99.234.158	unknown	Korea Republic of	4766	KIXS-AS-KRKoreaTelecomKR	false
210.99.178.86	unknown	Korea Republic of	4766	KIXS-AS-KRKoreaTelecomKR	false
210.99.133.95	unknown	Korea Republic of	4766	KIXS-AS-KRKoreaTelecomKR	false
83.222.191.90	unknown	Bulgaria	43561	NET1-ASBG	false
210.99.105.26	unknown	Korea Republic of	4766	KIXS-AS-KRKoreaTelecomKR	false
210.99.159.41	unknown	Korea Republic of	45400	NICNETKoreaTelecomKR	false
210.99.94.184	unknown	Korea Republic of	4766	KIXS-AS-KRKoreaTelecomKR	false
210.99.173.147	unknown	Korea Republic of	45400	NICNETKoreaTelecomKR	false
210.99.23.191	unknown	Korea Republic of	4766	KIXS-AS-KRKoreaTelecomKR	false
210.99.52.99	unknown	Korea Republic of	17841	NCIA-AS-KRNATIONALINFORMATIONRESOURCESSERVICEKR	false
210.99.56.147	unknown	Korea Republic of	17841	NCIA-AS-KRNATIONALINFORMATIONRESOURCESSERVICEKR	false
210.99.32.179	unknown	Korea Republic of	4766	KIXS-AS-KRKoreaTelecomKR	false
210.99.117.64	unknown	Korea Republic of	4766	KIXS-AS-KRKoreaTelecomKR	false
210.99.150.5	unknown	Korea Republic of	4766	KIXS-AS-KRKoreaTelecomKR	false
210.99.112.151	unknown	Korea Republic of	4766	KIXS-AS-KRKoreaTelecomKR	false
210.99.132.5	unknown	Korea Republic of	4766	KIXS-AS-KRKoreaTelecomKR	false
210.99.114.242	unknown	Korea Republic of	4766	KIXS-AS-KRKoreaTelecomKR	false

Joe Sandbox View / Context

IPs

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link
83.222.191.90	arm5.elf	Get hash	malicious	Unknown	Browse
	x86.elf	Get hash	malicious	Unknown	Browse
	arm7.elf	Get hash	malicious	Mirai	Browse
	arm4.elf	Get hash	malicious	Unknown	Browse
	m68k.elf	Get hash	malicious	Unknown	Browse
	mips.elf	Get hash	malicious	Unknown	Browse
	mpsl.elf	Get hash	malicious	Unknown	Browse
	mpsl.elf	Get hash	malicious	Unknown	Browse
	m68k.elf	Get hash	malicious	Mirai	Browse
	ppc.elf	Get hash	malicious	Mirai	Browse

Domains

⊘No context

ASNs

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link	Context
NCIA-AS-KRNATIONALINFORMATIONRESOURCESSERVICEKR	arm5.elf	Get hash	malicious	Unknown	Browse	210.99.27.225
	x86.elf	Get hash	malicious	Unknown	Browse	210.99.252.114
	arm7.elf	Get hash	malicious	Mirai	Browse	210.99.50.140
	arm4.elf	Get hash	malicious	Unknown	Browse	210.99.58.159
	mips.elf	Get hash	malicious	Unknown	Browse	210.99.58.148
	mpsl.elf	Get hash	malicious	Unknown	Browse	210.99.251.181
	loligang.x86.elf	Get hash	malicious	Mirai	Browse	152.99.11.225
	mipsel.nn.elf	Get hash	malicious	Mirai, Okiru	Browse	27.101.40.27
	x86_32.nn.elf	Get hash	malicious	Mirai, Okiru	Browse	152.99.241.255
	arm7.nn-20241218-0633.elf	Get hash	malicious	Mirai, Okiru	Browse	203.241.53.42
NICNETKoreaTelecomKR	arm5.elf	Get hash	malicious	Unknown	Browse	210.99.158.157
	x86.elf	Get hash	malicious	Unknown	Browse	210.99.91.209
	arm7.elf	Get hash	malicious	Mirai	Browse	210.99.103.22
	arm4.elf	Get hash	malicious	Unknown	Browse	210.99.173.201
	m68k.elf	Get hash	malicious	Unknown	Browse	210.99.168.215
	mips.elf	Get hash	malicious	Unknown	Browse	210.99.103.28
	mpsl.elf	Get hash	malicious	Unknown	Browse	210.99.175.253
	teste.arm7.elf	Get hash	malicious	Mirai, Moobot, Okiru	Browse	210.96.87.160
	la.bot.sh4.elf	Get hash	malicious	Mirai	Browse	210.104.218.111
	arm7.elf	Get hash	malicious	Mirai	Browse	211.34.175.190
KIXS-AS-KRKoreaTelecomKR	arm5.elf	Get hash	malicious	Unknown	Browse	210.99.196.148
	x86.elf	Get hash	malicious	Unknown	Browse	210.99.179.142
	armv6l.elf	Get hash	malicious	Mirai	Browse	183.120.140.88
	arm7.elf	Get hash	malicious	Mirai	Browse	210.99.13.2
	arm4.elf	Get hash	malicious	Unknown	Browse	210.99.96.5
	m68k.elf	Get hash	malicious	Unknown	Browse	210.99.235.155
	mips.elf	Get hash	malicious	Unknown	Browse	210.99.93.155
	mpsl.elf	Get hash	malicious	Unknown	Browse	210.99.224.65
	armv5l.elf	Get hash	malicious	Mirai	Browse	220.92.130.121
	armv7l.elf	Get hash	malicious	Mirai	Browse	221.161.77.61
KIXS-AS-KRKoreaTelecomKR	arm5.elf	Get hash	malicious	Unknown	Browse	210.99.196.148
	x86.elf	Get hash	malicious	Unknown	Browse	210.99.179.142
	armv6l.elf	Get hash	malicious	Mirai	Browse	183.120.140.88
	arm7.elf	Get hash	malicious	Mirai	Browse	210.99.13.2
	arm4.elf	Get hash	malicious	Unknown	Browse	210.99.96.5
	m68k.elf	Get hash	malicious	Unknown	Browse	210.99.235.155
	mips.elf	Get hash	malicious	Unknown	Browse	210.99.93.155
	mpsl.elf	Get hash	malicious	Unknown	Browse	210.99.224.65
	armv5l.elf	Get hash	malicious	Mirai	Browse	220.92.130.121
	armv7l.elf	Get hash	malicious	Mirai	Browse	221.161.77.61

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):	5.991012329464663
TrID:	ELF Executable and Linkable format (generic) (4004/1) 100.00%
File name:	x86_64.elf
File size:	50'464 bytes
MD5:	ed891007b83f07e55a4dfb6e92b1a1cc
SHA1:	e25fd8410dda41b3f4005b0e1dc66f9ee1951358
SHA256:	b75eab90673b94fd015bc817741fe37bfaee97166f5430e327c578bd57622349
SHA512:	93009a3a0212f713370ad8fd9e636b6eabf5b260abcee7977da70354099ca89fbf52398f7d2442d8c6a4d42b63487f0b74629ea3352f4136c955573c8e6a55bf
SSDEEP:	1536:tFd1tcGNKHpG156FBNtvPf5HG0gPpN9T77777777777777777L7777777L777O7y:V1tvKJGTeNPf5HcpN9T777777777777/
TLSH:	AD332907F942C0FDC459C6B00E67B53AC57735BEC239B2A677D4FB26A885F111E29848
File Content Preview:	.ELF..............>.......@.....@...................@.8...@.......................@.......@...............................................P.......P.....`.......................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:	49824
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	0xaa56	0x0	0x6	AX	16
.fini	PROGBITS	0x40ab56	0xab56	0xe	0x0	0x6	AX	1
.rodata	PROGBITS	0x40ab80	0xab80	0xe00	0x0	0x2	A	32
.ctors	PROGBITS	0x50c000	0xc000	0x10	0x0	0x3	WA	8
.dtors	PROGBITS	0x50c010	0xc010	0x10	0x0	0x3	WA	8
.data	PROGBITS	0x50c040	0xc040	0x220	0x0	0x3	WA	32
.bss	NOBITS	0x50c260	0xc260	0x8a8	0x0	0x3	WA	32
.shstrtab	STRTAB	0x0	0xc260	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	0xb980	0xb980	6.1809	0x5	R E	0x100000	.init .text .fini .rodata
LOAD	0xc000	0x50c000	0x50c000	0x260	0xb08	3.1542	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
Jan 3, 2025 21:42:51.250031948 CET	44246	13566	192.168.2.13	210.99.132.5
Jan 3, 2025 21:42:51.252392054 CET	41314	13566	192.168.2.13	210.99.159.41
Jan 3, 2025 21:42:51.253844976 CET	52158	13566	192.168.2.13	210.99.228.38
Jan 3, 2025 21:42:51.255100012 CET	13566	44246	210.99.132.5	192.168.2.13
Jan 3, 2025 21:42:51.255152941 CET	44246	13566	192.168.2.13	210.99.132.5
Jan 3, 2025 21:42:51.256417990 CET	55814	13566	192.168.2.13	210.99.81.8
Jan 3, 2025 21:42:51.257322073 CET	13566	41314	210.99.159.41	192.168.2.13
Jan 3, 2025 21:42:51.257391930 CET	41314	13566	192.168.2.13	210.99.159.41
Jan 3, 2025 21:42:51.257919073 CET	36224	13566	192.168.2.13	210.99.159.53
Jan 3, 2025 21:42:51.258661985 CET	13566	52158	210.99.228.38	192.168.2.13
Jan 3, 2025 21:42:51.258708954 CET	52158	13566	192.168.2.13	210.99.228.38
Jan 3, 2025 21:42:51.259016991 CET	47182	13566	192.168.2.13	210.99.52.99
Jan 3, 2025 21:42:51.260198116 CET	42452	13566	192.168.2.13	210.99.112.151
Jan 3, 2025 21:42:51.261226892 CET	46204	13566	192.168.2.13	210.99.100.134
Jan 3, 2025 21:42:51.261315107 CET	13566	55814	210.99.81.8	192.168.2.13
Jan 3, 2025 21:42:51.261358023 CET	55814	13566	192.168.2.13	210.99.81.8
Jan 3, 2025 21:42:51.262435913 CET	44586	13566	192.168.2.13	210.99.66.152
Jan 3, 2025 21:42:51.262679100 CET	13566	36224	210.99.159.53	192.168.2.13
Jan 3, 2025 21:42:51.262721062 CET	36224	13566	192.168.2.13	210.99.159.53
Jan 3, 2025 21:42:51.263478041 CET	41822	13566	192.168.2.13	210.99.145.114
Jan 3, 2025 21:42:51.263803005 CET	13566	47182	210.99.52.99	192.168.2.13
Jan 3, 2025 21:42:51.263856888 CET	47182	13566	192.168.2.13	210.99.52.99
Jan 3, 2025 21:42:51.264687061 CET	37202	13566	192.168.2.13	210.99.203.215
Jan 3, 2025 21:42:51.265008926 CET	13566	42452	210.99.112.151	192.168.2.13
Jan 3, 2025 21:42:51.265067101 CET	42452	13566	192.168.2.13	210.99.112.151
Jan 3, 2025 21:42:51.265753031 CET	52022	13566	192.168.2.13	210.99.39.92
Jan 3, 2025 21:42:51.266048908 CET	13566	46204	210.99.100.134	192.168.2.13
Jan 3, 2025 21:42:51.266078949 CET	46204	13566	192.168.2.13	210.99.100.134
Jan 3, 2025 21:42:51.267030001 CET	38238	13566	192.168.2.13	210.99.105.26
Jan 3, 2025 21:42:51.267473936 CET	13566	44586	210.99.66.152	192.168.2.13
Jan 3, 2025 21:42:51.267514944 CET	44586	13566	192.168.2.13	210.99.66.152
Jan 3, 2025 21:42:51.268117905 CET	33094	13566	192.168.2.13	210.99.117.64
Jan 3, 2025 21:42:51.268623114 CET	13566	41822	210.99.145.114	192.168.2.13
Jan 3, 2025 21:42:51.268661976 CET	41822	13566	192.168.2.13	210.99.145.114
Jan 3, 2025 21:42:51.269309998 CET	40982	13566	192.168.2.13	210.99.4.109
Jan 3, 2025 21:42:51.269781113 CET	13566	37202	210.99.203.215	192.168.2.13
Jan 3, 2025 21:42:51.269823074 CET	37202	13566	192.168.2.13	210.99.203.215
Jan 3, 2025 21:42:51.270323992 CET	34336	13566	192.168.2.13	210.99.83.136
Jan 3, 2025 21:42:51.270863056 CET	13566	52022	210.99.39.92	192.168.2.13
Jan 3, 2025 21:42:51.270905018 CET	52022	13566	192.168.2.13	210.99.39.92
Jan 3, 2025 21:42:51.271491051 CET	59526	13566	192.168.2.13	210.99.114.242
Jan 3, 2025 21:42:51.272269964 CET	13566	38238	210.99.105.26	192.168.2.13
Jan 3, 2025 21:42:51.272309065 CET	38238	13566	192.168.2.13	210.99.105.26
Jan 3, 2025 21:42:51.272495031 CET	52712	13566	192.168.2.13	210.99.178.86
Jan 3, 2025 21:42:51.273430109 CET	13566	33094	210.99.117.64	192.168.2.13
Jan 3, 2025 21:42:51.273475885 CET	33094	13566	192.168.2.13	210.99.117.64
Jan 3, 2025 21:42:51.273658991 CET	44556	13566	192.168.2.13	210.99.24.3
Jan 3, 2025 21:42:51.274601936 CET	13566	40982	210.99.4.109	192.168.2.13
Jan 3, 2025 21:42:51.274646044 CET	40982	13566	192.168.2.13	210.99.4.109
Jan 3, 2025 21:42:51.274671078 CET	36304	13566	192.168.2.13	210.99.94.184
Jan 3, 2025 21:42:51.275666952 CET	13566	34336	210.99.83.136	192.168.2.13
Jan 3, 2025 21:42:51.275708914 CET	34336	13566	192.168.2.13	210.99.83.136
Jan 3, 2025 21:42:51.275916100 CET	45932	13566	192.168.2.13	210.99.56.147
Jan 3, 2025 21:42:51.276941061 CET	53820	13566	192.168.2.13	210.99.27.168
Jan 3, 2025 21:42:51.277064085 CET	13566	59526	210.99.114.242	192.168.2.13
Jan 3, 2025 21:42:51.277106047 CET	59526	13566	192.168.2.13	210.99.114.242
Jan 3, 2025 21:42:51.278158903 CET	43710	13566	192.168.2.13	210.99.42.127
Jan 3, 2025 21:42:51.278201103 CET	13566	52712	210.99.178.86	192.168.2.13
Jan 3, 2025 21:42:51.278233051 CET	52712	13566	192.168.2.13	210.99.178.86
Jan 3, 2025 21:42:51.279175043 CET	48658	13566	192.168.2.13	210.99.46.108
Jan 3, 2025 21:42:51.279383898 CET	13566	44556	210.99.24.3	192.168.2.13
Jan 3, 2025 21:42:51.279424906 CET	44556	13566	192.168.2.13	210.99.24.3
Jan 3, 2025 21:42:51.280406952 CET	47132	13566	192.168.2.13	210.99.23.191
Jan 3, 2025 21:42:51.280466080 CET	13566	36304	210.99.94.184	192.168.2.13
Jan 3, 2025 21:42:51.280503988 CET	36304	13566	192.168.2.13	210.99.94.184
Jan 3, 2025 21:42:51.281434059 CET	34536	13566	192.168.2.13	210.99.222.226
Jan 3, 2025 21:42:51.281899929 CET	13566	45932	210.99.56.147	192.168.2.13
Jan 3, 2025 21:42:51.281930923 CET	13566	53820	210.99.27.168	192.168.2.13
Jan 3, 2025 21:42:51.281939030 CET	45932	13566	192.168.2.13	210.99.56.147
Jan 3, 2025 21:42:51.281980991 CET	53820	13566	192.168.2.13	210.99.27.168
Jan 3, 2025 21:42:51.282694101 CET	48714	13566	192.168.2.13	210.99.150.5
Jan 3, 2025 21:42:51.283006907 CET	13566	43710	210.99.42.127	192.168.2.13
Jan 3, 2025 21:42:51.283036947 CET	43710	13566	192.168.2.13	210.99.42.127
Jan 3, 2025 21:42:51.283651114 CET	41860	13566	192.168.2.13	210.99.62.0
Jan 3, 2025 21:42:51.284159899 CET	13566	48658	210.99.46.108	192.168.2.13
Jan 3, 2025 21:42:51.284185886 CET	48658	13566	192.168.2.13	210.99.46.108
Jan 3, 2025 21:42:51.284842014 CET	38568	13566	192.168.2.13	210.99.32.179
Jan 3, 2025 21:42:51.285245895 CET	13566	47132	210.99.23.191	192.168.2.13
Jan 3, 2025 21:42:51.285299063 CET	47132	13566	192.168.2.13	210.99.23.191
Jan 3, 2025 21:42:51.285352945 CET	46442	13566	192.168.2.13	210.99.64.36
Jan 3, 2025 21:42:51.285897017 CET	45502	13566	192.168.2.13	210.99.33.147
Jan 3, 2025 21:42:51.286425114 CET	37618	13566	192.168.2.13	210.99.173.147
Jan 3, 2025 21:42:51.286648035 CET	13566	34536	210.99.222.226	192.168.2.13
Jan 3, 2025 21:42:51.286689043 CET	34536	13566	192.168.2.13	210.99.222.226
Jan 3, 2025 21:42:51.286967039 CET	57892	13566	192.168.2.13	210.99.133.95
Jan 3, 2025 21:42:51.287492990 CET	35772	13566	192.168.2.13	210.99.234.158
Jan 3, 2025 21:42:51.287839890 CET	13566	48714	210.99.150.5	192.168.2.13
Jan 3, 2025 21:42:51.287900925 CET	48714	13566	192.168.2.13	210.99.150.5
Jan 3, 2025 21:42:51.288049936 CET	50220	13566	192.168.2.13	210.99.98.72
Jan 3, 2025 21:42:51.288589001 CET	40886	13566	192.168.2.13	210.99.86.154
Jan 3, 2025 21:42:51.288921118 CET	13566	41860	210.99.62.0	192.168.2.13
Jan 3, 2025 21:42:51.288965940 CET	41860	13566	192.168.2.13	210.99.62.0
Jan 3, 2025 21:42:51.290034056 CET	13566	38568	210.99.32.179	192.168.2.13
Jan 3, 2025 21:42:51.290152073 CET	38568	13566	192.168.2.13	210.99.32.179
Jan 3, 2025 21:42:51.291439056 CET	13566	46442	210.99.64.36	192.168.2.13
Jan 3, 2025 21:42:51.291480064 CET	46442	13566	192.168.2.13	210.99.64.36
Jan 3, 2025 21:42:51.291488886 CET	13566	45502	210.99.33.147	192.168.2.13
Jan 3, 2025 21:42:51.291517973 CET	13566	37618	210.99.173.147	192.168.2.13
Jan 3, 2025 21:42:51.291528940 CET	45502	13566	192.168.2.13	210.99.33.147
Jan 3, 2025 21:42:51.291608095 CET	37618	13566	192.168.2.13	210.99.173.147
Jan 3, 2025 21:42:51.292643070 CET	13566	57892	210.99.133.95	192.168.2.13
Jan 3, 2025 21:42:51.292670965 CET	13566	35772	210.99.234.158	192.168.2.13
Jan 3, 2025 21:42:51.292684078 CET	57892	13566	192.168.2.13	210.99.133.95
Jan 3, 2025 21:42:51.292710066 CET	35772	13566	192.168.2.13	210.99.234.158
Jan 3, 2025 21:42:51.293764114 CET	13566	50220	210.99.98.72	192.168.2.13
Jan 3, 2025 21:42:51.293793917 CET	13566	40886	210.99.86.154	192.168.2.13
Jan 3, 2025 21:42:51.293819904 CET	50220	13566	192.168.2.13	210.99.98.72
Jan 3, 2025 21:42:51.293839931 CET	40886	13566	192.168.2.13	210.99.86.154
Jan 3, 2025 21:42:51.329142094 CET	42740	13566	192.168.2.13	83.222.191.90
Jan 3, 2025 21:42:51.333977938 CET	13566	42740	83.222.191.90	192.168.2.13
Jan 3, 2025 21:42:51.334024906 CET	42740	13566	192.168.2.13	83.222.191.90
Jan 3, 2025 21:42:51.334630013 CET	42740	13566	192.168.2.13	83.222.191.90
Jan 3, 2025 21:42:51.339435101 CET	13566	42740	83.222.191.90	192.168.2.13
Jan 3, 2025 21:42:51.339477062 CET	42740	13566	192.168.2.13	83.222.191.90
Jan 3, 2025 21:42:51.344295025 CET	13566	42740	83.222.191.90	192.168.2.13
Jan 3, 2025 21:43:01.343430042 CET	42740	13566	192.168.2.13	83.222.191.90
Jan 3, 2025 21:43:01.348228931 CET	13566	42740	83.222.191.90	192.168.2.13
Jan 3, 2025 21:43:01.544647932 CET	13566	42740	83.222.191.90	192.168.2.13
Jan 3, 2025 21:43:01.544935942 CET	42740	13566	192.168.2.13	83.222.191.90
Jan 3, 2025 21:43:01.906466007 CET	13566	42740	83.222.191.90	192.168.2.13
Jan 3, 2025 21:43:01.906531096 CET	42740	13566	192.168.2.13	83.222.191.90
Jan 3, 2025 21:44:01.966679096 CET	42740	13566	192.168.2.13	83.222.191.90
Jan 3, 2025 21:44:01.972881079 CET	13566	42740	83.222.191.90	192.168.2.13
Jan 3, 2025 21:44:02.169419050 CET	13566	42740	83.222.191.90	192.168.2.13
Jan 3, 2025 21:44:02.169467926 CET	42740	13566	192.168.2.13	83.222.191.90
Jan 3, 2025 21:44:02.906445026 CET	13566	42740	83.222.191.90	192.168.2.13
Jan 3, 2025 21:44:02.906500101 CET	42740	13566	192.168.2.13	83.222.191.90

UDP Packets

Timestamp	Source Port	Dest Port	Source IP	Dest IP
Jan 3, 2025 21:42:51.290544987 CET	35635	53	192.168.2.13	8.8.8.8
Jan 3, 2025 21:42:51.297544956 CET	53	35635	8.8.8.8	192.168.2.13
Jan 3, 2025 21:42:51.298351049 CET	42476	53	192.168.2.13	8.8.8.8
Jan 3, 2025 21:42:51.305658102 CET	53	42476	8.8.8.8	192.168.2.13
Jan 3, 2025 21:42:51.306281090 CET	37917	53	192.168.2.13	8.8.8.8
Jan 3, 2025 21:42:51.313218117 CET	53	37917	8.8.8.8	192.168.2.13
Jan 3, 2025 21:42:51.313810110 CET	47351	53	192.168.2.13	8.8.8.8
Jan 3, 2025 21:42:51.321136951 CET	53	47351	8.8.8.8	192.168.2.13
Jan 3, 2025 21:42:51.321736097 CET	44454	53	192.168.2.13	8.8.8.8
Jan 3, 2025 21:42:51.328855038 CET	53	44454	8.8.8.8	192.168.2.13

DNS Queries

Timestamp	Source IP	Dest IP	Trans ID	OP Code	Name	Type	Class	DNS over HTTPS
Jan 3, 2025 21:42:51.290544987 CET	192.168.2.13	8.8.8.8	0xec0	Standard query (0)	secure-network-rebirthltd.ru	A (IP address)	IN (0x0001)	false
Jan 3, 2025 21:42:51.298351049 CET	192.168.2.13	8.8.8.8	0xec0	Standard query (0)	secure-network-rebirthltd.ru	A (IP address)	IN (0x0001)	false
Jan 3, 2025 21:42:51.306281090 CET	192.168.2.13	8.8.8.8	0xec0	Standard query (0)	secure-network-rebirthltd.ru	A (IP address)	IN (0x0001)	false
Jan 3, 2025 21:42:51.313810110 CET	192.168.2.13	8.8.8.8	0xec0	Standard query (0)	secure-network-rebirthltd.ru	A (IP address)	IN (0x0001)	false
Jan 3, 2025 21:42:51.321736097 CET	192.168.2.13	8.8.8.8	0xec0	Standard query (0)	secure-network-rebirthltd.ru	A (IP address)	IN (0x0001)	false

DNS Answers

Timestamp	Source IP	Dest IP	Trans ID	Reply Code	Name	CName	Address	Type	Class	DNS over HTTPS
Jan 3, 2025 21:42:51.297544956 CET	8.8.8.8	192.168.2.13	0xec0	Name error (3)	secure-network-rebirthltd.ru	none	none	A (IP address)	IN (0x0001)	false
Jan 3, 2025 21:42:51.305658102 CET	8.8.8.8	192.168.2.13	0xec0	Name error (3)	secure-network-rebirthltd.ru	none	none	A (IP address)	IN (0x0001)	false
Jan 3, 2025 21:42:51.313218117 CET	8.8.8.8	192.168.2.13	0xec0	Name error (3)	secure-network-rebirthltd.ru	none	none	A (IP address)	IN (0x0001)	false
Jan 3, 2025 21:42:51.321136951 CET	8.8.8.8	192.168.2.13	0xec0	Name error (3)	secure-network-rebirthltd.ru	none	none	A (IP address)	IN (0x0001)	false
Jan 3, 2025 21:42:51.328855038 CET	8.8.8.8	192.168.2.13	0xec0	Name error (3)	secure-network-rebirthltd.ru	none	none	A (IP address)	IN (0x0001)	false

System Behavior

Analysis Process: x86_64.elf PID: 5454, Parent PID: 5380

General

Start time (UTC):	20:42:50
Start date (UTC):	03/01/2025
Path:	/tmp/x86_64.elf
Arguments:	/tmp/x86_64.elf
File size:	50464 bytes
MD5 hash:	ed891007b83f07e55a4dfb6e92b1a1cc

Chronological Activities

Analysis Process: x86_64.elf PID: 5455, Parent PID: 5454

General

Start time (UTC):	20:42:50
Start date (UTC):	03/01/2025
Path:	/tmp/x86_64.elf
Arguments:	-
File size:	50464 bytes
MD5 hash:	ed891007b83f07e55a4dfb6e92b1a1cc

Chronological Activities

Analysis Process: x86_64.elf PID: 5456, Parent PID: 5455

General

Start time (UTC):	20:42:50
Start date (UTC):	03/01/2025
Path:	/tmp/x86_64.elf
Arguments:	-
File size:	50464 bytes
MD5 hash:	ed891007b83f07e55a4dfb6e92b1a1cc

Chronological Activities

Analysis Process: x86_64.elf PID: 5457, Parent PID: 5455

General

Start time (UTC):	20:42:50
Start date (UTC):	03/01/2025
Path:	/tmp/x86_64.elf
Arguments:	-
File size:	50464 bytes
MD5 hash:	ed891007b83f07e55a4dfb6e92b1a1cc

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 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 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

Description:	Adversaries may stop or disable services on a system to render those services unavailable to legitimate users. Stopping critical services or processes can inhibit or stop response to an incident or aid in the adversary's overall objectives to cause damage to the environment.
Tactics:	Impact
Data Sources:	Command: Command Execution, File: File Modification, Process: OS API Execution, Process: Process Creation, Process: Process Termination, Service: Service Metadata, Windows Registry: Windows Registry Key Modification
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 x86_64.elf

Overview

General Information

Detection

Signatures

Classification

General Information

Warnings

Runtime Messages

Process Tree

Yara Signatures

Initial Sample

Memory Dumps

Suricata Signatures

Joe Sandbox Signatures

AV Detection

Spreading

Networking

System Summary

Persistence and Installation Behavior

Mitre Att&ck Matrix

Malware Configuration

Behavior Graph

Antivirus, Machine Learning and Genetic Malware Detection

Initial Sample

Dropped Files

Domains

URLs

Domains and IPs

Contacted Domains

World Map of Contacted IPs

Public IPs

Joe Sandbox View / Context

IPs

Domains

ASNs

JA3 Fingerprints

Dropped Files

Created / dropped Files

Static File Info

General

Static ELF Info

ELF header

Sections

Program Segments

Network Behavior

Network Port Distribution

TCP Packets

UDP Packets

DNS Queries

DNS Answers

System Behavior

Analysis Process: x86_64.elf PID: 5454, Parent PID: 5380

General

Chronological Activities

Analysis Process: x86_64.elf PID: 5455, Parent PID: 5454

General

Chronological Activities

Analysis Process: x86_64.elf PID: 5456, Parent PID: 5455

General

Chronological Activities

Analysis Process: x86_64.elf PID: 5457, Parent PID: 5455

General

Chronological Activities

Linux Analysis Report
x86_64.elf