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Linux Analysis Report
xmrig.elf

Overview

General Information

Sample name:	xmrig.elf
Analysis ID:	1566408
MD5:	8f4fff0ded94f1141768220906abfbb8
SHA1:	ea7c97294f415dc8713ac8c280b3123da62f6e56
SHA256:	b0e1ae6d73d656b203514f498b59cbcf29f067edf6fbd3803a3de7d21960848d
Tags:	elfuser-abuse_ch
Infos:

Detection

Xmrig

Score:	76
Range:	0 - 100
Whitelisted:	false

Signatures

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for submitted file

Yara detected Xmrig cryptocurrency miner

Found strings related to Crypto-Mining

Machine Learning detection for sample

Stdout / stderr contain strings indicative of a mining client

Creates hidden files and/or directories

Reads CPU information from /proc indicative of miner or evasive malware

Reads CPU information from /sys indicative of miner or evasive malware

Reads system information from the proc file system

Sample has stripped symbol table

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

General Information

Joe Sandbox version:	41.0.0 Charoite
Analysis ID:	1566408
Start date and time:	2024-12-02 07:07:06 +01:00
Joe Sandbox product:	CloudBasic
Overall analysis duration:	0h 4m 29s
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:	xmrig.elf
Detection:	MAL
Classification:	mal76.mine.linELF@0/0@0/0

Runtime Messages

Command:	/tmp/xmrig.elf
PID:	6237
Exit Code:	2
Exit Code Info:
Killed:	False
Standard Output:	[2024-12-02 00:07:48.128] unable to open "/tmp/config.json". [2024-12-02 00:07:48.130] unable to open "/root/.xmrig.json". [2024-12-02 00:07:48.132] unable to open "/root/.config/xmrig.json". [2024-12-02 00:07:48.133] no valid configuration found, try https://xmrig.com/wizard
Standard Error:

Process Tree

system is lnxubuntu20

xmrig.elf (PID: 6237, Parent: 6158, MD5: 8f4fff0ded94f1141768220906abfbb8) Arguments: /tmp/xmrig.elf

cleanup

Malware Threat Intel

Provided by

Name	Description	Attribution	Blogpost URLs	Link
XMRIG		No Attribution	https://www.aquasec.com/blog/container-security-tnt-container-attack/ https://www.aquasec.com/blog/pg_mem-a-malware-hidden-in-the-postgres-processes/	https://malpedia.caad.fkie.fraunhofer.de/details/elf.xmrig

Yara Signatures

Initial Sample

Source	Rule	Description	Author	Strings
xmrig.elf	JoeSecurity_Xmrig	Yara detected Xmrig cryptocurrency miner	Joe Security
xmrig.elf	Linux_Trojan_Pornoasset_927f314f	unknown	unknown	0x2099d8:$a: C3 D3 CB D3 C3 48 31 C3 48 0F AF F0 48 0F AF F0 48 0F AF F0 48
xmrig.elf	MacOS_Cryptominer_Xmrig_241780a1	unknown	unknown	0x5ce6c6:$a1: mining.set_target 0x5cd909:$a2: XMRIG_HOSTNAME 0x5e7e70:$a3: Usage: xmrig [OPTIONS] 0x5cd8ea:$a4: XMRIG_VERSION

Memory Dumps

Source	Rule	Description	Author	Strings
6237.1.0000000000401000.00000000009cd000.r-x.sdmp	Linux_Trojan_Pornoasset_927f314f	unknown	unknown	0x2089d8:$a: C3 D3 CB D3 C3 48 31 C3 48 0F AF F0 48 0F AF F0 48 0F AF F0 48

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: xmrig.elf	ReversingLabs: Detection: 57%
Source: xmrig.elf	Virustotal: Detection: 66%			Perma Link

Machine Learning detection for sample

Source: xmrig.elf

Joe Sandbox ML: detected

Bitcoin Miner

Yara detected Xmrig cryptocurrency miner

Source: Yara match

File source: xmrig.elf, type: SAMPLE

Found strings related to Crypto-Mining

Source: xmrig.elf	String found in binary or memory: stratum+ssl://%s
Source: xmrig.elf	String found in binary or memory: cryptonight/0
Source: xmrig.elf	String found in binary or memory: -o, --url=URL URL of mining server
Source: xmrig.elf	String found in binary or memory: stratum+tcp://
Source: xmrig.elf	String found in binary or memory: Usage: xmrig [OPTIONS]
Source: xmrig.elf	String found in binary or memory: XMRig 6.22.2

Stdout / stderr contain strings indicative of a mining client

Source: /tmp/xmrig.elf

Stdout: xmrig

Source: /tmp/xmrig.elf (PID: 6237)

Reads CPU info from proc file: /proc/cpuinfo

Jump to behavior

Source: /tmp/xmrig.elf (PID: 6237)	Reads CPU info from /sys: /sys/devices/system/cpu/online	Jump to behavior
Source: /tmp/xmrig.elf (PID: 6237)	Reads CPU info from /sys: /sys/devices/system/cpu/cpu0/topology/core_cpus	Jump to behavior
Source: /tmp/xmrig.elf (PID: 6237)	Reads CPU info from /sys: /sys/devices/system/cpu/cpu0/topology/core_id	Jump to behavior
Source: /tmp/xmrig.elf (PID: 6237)	Reads CPU info from /sys: /sys/devices/system/cpu/cpu0/topology/die_cpus	Jump to behavior
Source: /tmp/xmrig.elf (PID: 6237)	Reads CPU info from /sys: /sys/devices/system/cpu/cpu0/topology/package_cpus	Jump to behavior
Source: /tmp/xmrig.elf (PID: 6237)	Reads CPU info from /sys: /sys/devices/system/cpu/cpu0/topology/physical_package_id	Jump to behavior
Source: /tmp/xmrig.elf (PID: 6237)	Reads CPU info from /sys: /sys/devices/system/cpu/cpu0/cache/index0/shared_cpu_map	Jump to behavior
Source: /tmp/xmrig.elf (PID: 6237)	Reads CPU info from /sys: /sys/devices/system/cpu/cpu0/cache/index0/level	Jump to behavior
Source: /tmp/xmrig.elf (PID: 6237)	Reads CPU info from /sys: /sys/devices/system/cpu/cpu0/cache/index0/type	Jump to behavior
Source: /tmp/xmrig.elf (PID: 6237)	Reads CPU info from /sys: /sys/devices/system/cpu/cpu0/cache/index0/id	Jump to behavior
Source: /tmp/xmrig.elf (PID: 6237)	Reads CPU info from /sys: /sys/devices/system/cpu/cpu0/cache/index0/size	Jump to behavior
Source: /tmp/xmrig.elf (PID: 6237)	Reads CPU info from /sys: /sys/devices/system/cpu/cpu0/cache/index0/coherency_line_size	Jump to behavior
Source: /tmp/xmrig.elf (PID: 6237)	Reads CPU info from /sys: /sys/devices/system/cpu/cpu0/cache/index0/number_of_sets	Jump to behavior
Source: /tmp/xmrig.elf (PID: 6237)	Reads CPU info from /sys: /sys/devices/system/cpu/cpu0/cache/index0/physical_line_partition	Jump to behavior
Source: /tmp/xmrig.elf (PID: 6237)	Reads CPU info from /sys: /sys/devices/system/cpu/cpu0/cache/index1/shared_cpu_map	Jump to behavior
Source: /tmp/xmrig.elf (PID: 6237)	Reads CPU info from /sys: /sys/devices/system/cpu/cpu0/cache/index1/level	Jump to behavior
Source: /tmp/xmrig.elf (PID: 6237)	Reads CPU info from /sys: /sys/devices/system/cpu/cpu0/cache/index1/type	Jump to behavior
Source: /tmp/xmrig.elf (PID: 6237)	Reads CPU info from /sys: /sys/devices/system/cpu/cpu0/cache/index1/id	Jump to behavior
Source: /tmp/xmrig.elf (PID: 6237)	Reads CPU info from /sys: /sys/devices/system/cpu/cpu0/cache/index2/shared_cpu_map	Jump to behavior
Source: /tmp/xmrig.elf (PID: 6237)	Reads CPU info from /sys: /sys/devices/system/cpu/cpu0/cache/index2/level	Jump to behavior
Source: /tmp/xmrig.elf (PID: 6237)	Reads CPU info from /sys: /sys/devices/system/cpu/cpu0/cache/index2/type	Jump to behavior
Source: /tmp/xmrig.elf (PID: 6237)	Reads CPU info from /sys: /sys/devices/system/cpu/cpu0/cache/index2/id	Jump to behavior
Source: /tmp/xmrig.elf (PID: 6237)	Reads CPU info from /sys: /sys/devices/system/cpu/cpu0/cache/index2/size	Jump to behavior
Source: /tmp/xmrig.elf (PID: 6237)	Reads CPU info from /sys: /sys/devices/system/cpu/cpu0/cache/index2/coherency_line_size	Jump to behavior
Source: /tmp/xmrig.elf (PID: 6237)	Reads CPU info from /sys: /sys/devices/system/cpu/cpu0/cache/index2/number_of_sets	Jump to behavior
Source: /tmp/xmrig.elf (PID: 6237)	Reads CPU info from /sys: /sys/devices/system/cpu/cpu0/cache/index2/physical_line_partition	Jump to behavior
Source: /tmp/xmrig.elf (PID: 6237)	Reads CPU info from /sys: /sys/devices/system/cpu/cpu0/cache/index3/shared_cpu_map	Jump to behavior
Source: /tmp/xmrig.elf (PID: 6237)	Reads CPU info from /sys: /sys/devices/system/cpu/cpu0/cache/index3/level	Jump to behavior
Source: /tmp/xmrig.elf (PID: 6237)	Reads CPU info from /sys: /sys/devices/system/cpu/cpu0/cache/index3/type	Jump to behavior
Source: /tmp/xmrig.elf (PID: 6237)	Reads CPU info from /sys: /sys/devices/system/cpu/cpu0/cache/index3/id	Jump to behavior
Source: /tmp/xmrig.elf (PID: 6237)	Reads CPU info from /sys: /sys/devices/system/cpu/cpu0/cache/index3/size	Jump to behavior
Source: /tmp/xmrig.elf (PID: 6237)	Reads CPU info from /sys: /sys/devices/system/cpu/cpu0/cache/index3/coherency_line_size	Jump to behavior
Source: /tmp/xmrig.elf (PID: 6237)	Reads CPU info from /sys: /sys/devices/system/cpu/cpu0/cache/index3/number_of_sets	Jump to behavior
Source: /tmp/xmrig.elf (PID: 6237)	Reads CPU info from /sys: /sys/devices/system/cpu/cpu0/cache/index3/physical_line_partition	Jump to behavior
Source: /tmp/xmrig.elf (PID: 6237)	Reads CPU info from /sys: /sys/devices/system/cpu/cpu1/topology/core_cpus	Jump to behavior
Source: /tmp/xmrig.elf (PID: 6237)	Reads CPU info from /sys: /sys/devices/system/cpu/cpu1/topology/core_id	Jump to behavior
Source: /tmp/xmrig.elf (PID: 6237)	Reads CPU info from /sys: /sys/devices/system/cpu/cpu1/topology/die_cpus	Jump to behavior
Source: /tmp/xmrig.elf (PID: 6237)	Reads CPU info from /sys: /sys/devices/system/cpu/cpu1/topology/package_cpus	Jump to behavior
Source: /tmp/xmrig.elf (PID: 6237)	Reads CPU info from /sys: /sys/devices/system/cpu/cpu1/topology/physical_package_id	Jump to behavior
Source: /tmp/xmrig.elf (PID: 6237)	Reads CPU info from /sys: /sys/devices/system/cpu/cpu1/cache/index0/shared_cpu_map	Jump to behavior
Source: /tmp/xmrig.elf (PID: 6237)	Reads CPU info from /sys: /sys/devices/system/cpu/cpu1/cache/index0/level	Jump to behavior
Source: /tmp/xmrig.elf (PID: 6237)	Reads CPU info from /sys: /sys/devices/system/cpu/cpu1/cache/index0/type	Jump to behavior
Source: /tmp/xmrig.elf (PID: 6237)	Reads CPU info from /sys: /sys/devices/system/cpu/cpu1/cache/index0/id	Jump to behavior
Source: /tmp/xmrig.elf (PID: 6237)	Reads CPU info from /sys: /sys/devices/system/cpu/cpu1/cache/index0/size	Jump to behavior
Source: /tmp/xmrig.elf (PID: 6237)	Reads CPU info from /sys: /sys/devices/system/cpu/cpu1/cache/index0/coherency_line_size	Jump to behavior
Source: /tmp/xmrig.elf (PID: 6237)	Reads CPU info from /sys: /sys/devices/system/cpu/cpu1/cache/index0/number_of_sets	Jump to behavior
Source: /tmp/xmrig.elf (PID: 6237)	Reads CPU info from /sys: /sys/devices/system/cpu/cpu1/cache/index0/physical_line_partition	Jump to behavior
Source: /tmp/xmrig.elf (PID: 6237)	Reads CPU info from /sys: /sys/devices/system/cpu/cpu1/cache/index1/shared_cpu_map	Jump to behavior
Source: /tmp/xmrig.elf (PID: 6237)	Reads CPU info from /sys: /sys/devices/system/cpu/cpu1/cache/index1/level	Jump to behavior
Source: /tmp/xmrig.elf (PID: 6237)	Reads CPU info from /sys: /sys/devices/system/cpu/cpu1/cache/index1/type	Jump to behavior
Source: /tmp/xmrig.elf (PID: 6237)	Reads CPU info from /sys: /sys/devices/system/cpu/cpu1/cache/index1/id	Jump to behavior
Source: /tmp/xmrig.elf (PID: 6237)	Reads CPU info from /sys: /sys/devices/system/cpu/cpu1/cache/index2/shared_cpu_map	Jump to behavior
Source: /tmp/xmrig.elf (PID: 6237)	Reads CPU info from /sys: /sys/devices/system/cpu/cpu1/cache/index2/level	Jump to behavior
Source: /tmp/xmrig.elf (PID: 6237)	Reads CPU info from /sys: /sys/devices/system/cpu/cpu1/cache/index2/type	Jump to behavior
Source: /tmp/xmrig.elf (PID: 6237)	Reads CPU info from /sys: /sys/devices/system/cpu/cpu1/cache/index2/id	Jump to behavior
Source: /tmp/xmrig.elf (PID: 6237)	Reads CPU info from /sys: /sys/devices/system/cpu/cpu1/cache/index2/size	Jump to behavior
Source: /tmp/xmrig.elf (PID: 6237)	Reads CPU info from /sys: /sys/devices/system/cpu/cpu1/cache/index2/coherency_line_size	Jump to behavior
Source: /tmp/xmrig.elf (PID: 6237)	Reads CPU info from /sys: /sys/devices/system/cpu/cpu1/cache/index2/number_of_sets	Jump to behavior
Source: /tmp/xmrig.elf (PID: 6237)	Reads CPU info from /sys: /sys/devices/system/cpu/cpu1/cache/index2/physical_line_partition	Jump to behavior
Source: /tmp/xmrig.elf (PID: 6237)	Reads CPU info from /sys: /sys/devices/system/cpu/cpu1/cache/index3/shared_cpu_map	Jump to behavior
Source: /tmp/xmrig.elf (PID: 6237)	Reads CPU info from /sys: /sys/devices/system/cpu/cpu1/cache/index3/level	Jump to behavior
Source: /tmp/xmrig.elf (PID: 6237)	Reads CPU info from /sys: /sys/devices/system/cpu/cpu1/cache/index3/type	Jump to behavior
Source: /tmp/xmrig.elf (PID: 6237)	Reads CPU info from /sys: /sys/devices/system/cpu/cpu1/cache/index3/id	Jump to behavior
Source: /tmp/xmrig.elf (PID: 6237)	Reads CPU info from /sys: /sys/devices/system/cpu/cpu1/cache/index3/size	Jump to behavior
Source: /tmp/xmrig.elf (PID: 6237)	Reads CPU info from /sys: /sys/devices/system/cpu/cpu1/cache/index3/coherency_line_size	Jump to behavior
Source: /tmp/xmrig.elf (PID: 6237)	Reads CPU info from /sys: /sys/devices/system/cpu/cpu1/cache/index3/number_of_sets	Jump to behavior
Source: /tmp/xmrig.elf (PID: 6237)	Reads CPU info from /sys: /sys/devices/system/cpu/cpu1/cache/index3/physical_line_partition	Jump to behavior
Source: /tmp/xmrig.elf (PID: 6237)	Reads CPU info from /sys: /sys/devices/system/cpu/possible	Jump to behavior

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

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

Source: xmrig.elf	String found in binary or memory: https://gcc.gnu.org/bugsrg/bugs/):
Source: xmrig.elf	String found in binary or memory: https://xmrig.com/benchmark/%s
Source: xmrig.elf	String found in binary or memory: https://xmrig.com/docs/algorithms
Source: xmrig.elf	String found in binary or memory: https://xmrig.com/wizard
Source: xmrig.elf	String found in binary or memory: https://xmrig.com/wizard%s

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: xmrig.elf, type: SAMPLE	Matched rule: Linux_Trojan_Pornoasset_927f314f Author: unknown
Source: xmrig.elf, type: SAMPLE	Matched rule: MacOS_Cryptominer_Xmrig_241780a1 Author: unknown
Source: 6237.1.0000000000401000.00000000009cd000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Pornoasset_927f314f Author: unknown

Source: ELF static info symbol of initial sample

.symtab present: no

Source: xmrig.elf, type: SAMPLE	Matched rule: Linux_Trojan_Pornoasset_927f314f reference_sample = d653598df857535c354ba21d96358d4767d6ada137ee32ce5eb4972363b35f93, os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Pornoasset, fingerprint = 7214d3132fc606482e3f6236d291082a3abc0359c80255048045dba6e60ec7bf, id = 927f314f-2cbb-4f87-b75c-9aa5ef758599, last_modified = 2021-09-16
Source: xmrig.elf, type: SAMPLE	Matched rule: MacOS_Cryptominer_Xmrig_241780a1 reference_sample = 2e94fa6ac4045292bf04070a372a03df804fa96c3b0cb4ac637eeeb67531a32f, os = macos, severity = x86, creation_date = 2021-09-30, scan_context = file, memory, license = Elastic License v2, threat_name = MacOS.Cryptominer.Xmrig, fingerprint = be9c56f18e0f0bdc8c46544039b9cb0bbba595c1912d089b2bcc7a7768ac04a8, id = 241780a1-ad50-4ded-b85a-26339ae5a632, last_modified = 2021-10-25
Source: 6237.1.0000000000401000.00000000009cd000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Pornoasset_927f314f reference_sample = d653598df857535c354ba21d96358d4767d6ada137ee32ce5eb4972363b35f93, os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Pornoasset, fingerprint = 7214d3132fc606482e3f6236d291082a3abc0359c80255048045dba6e60ec7bf, id = 927f314f-2cbb-4f87-b75c-9aa5ef758599, last_modified = 2021-09-16

Source: classification engine

Classification label: mal76.mine.linELF@0/0@0/0

Source: /tmp/xmrig.elf (PID: 6237)

Directory: /root/.xmrig.json

Jump to behavior

Source: /tmp/xmrig.elf (PID: 6237)	Reads from proc file: /proc/cpuinfo			Jump to behavior
Source: /tmp/xmrig.elf (PID: 6237)	Reads from proc file: /proc/meminfo			Jump to behavior

Source: /tmp/xmrig.elf (PID: 6237)

Reads CPU info from proc file: /proc/cpuinfo

Jump to behavior

Source: /tmp/xmrig.elf (PID: 6237)	Reads CPU info from /sys: /sys/devices/system/cpu/online	Jump to behavior
Source: /tmp/xmrig.elf (PID: 6237)	Reads CPU info from /sys: /sys/devices/system/cpu/cpu0/topology/core_cpus	Jump to behavior
Source: /tmp/xmrig.elf (PID: 6237)	Reads CPU info from /sys: /sys/devices/system/cpu/cpu0/topology/core_id	Jump to behavior
Source: /tmp/xmrig.elf (PID: 6237)	Reads CPU info from /sys: /sys/devices/system/cpu/cpu0/topology/die_cpus	Jump to behavior
Source: /tmp/xmrig.elf (PID: 6237)	Reads CPU info from /sys: /sys/devices/system/cpu/cpu0/topology/package_cpus	Jump to behavior
Source: /tmp/xmrig.elf (PID: 6237)	Reads CPU info from /sys: /sys/devices/system/cpu/cpu0/topology/physical_package_id	Jump to behavior
Source: /tmp/xmrig.elf (PID: 6237)	Reads CPU info from /sys: /sys/devices/system/cpu/cpu0/cache/index0/shared_cpu_map	Jump to behavior
Source: /tmp/xmrig.elf (PID: 6237)	Reads CPU info from /sys: /sys/devices/system/cpu/cpu0/cache/index0/level	Jump to behavior
Source: /tmp/xmrig.elf (PID: 6237)	Reads CPU info from /sys: /sys/devices/system/cpu/cpu0/cache/index0/type	Jump to behavior
Source: /tmp/xmrig.elf (PID: 6237)	Reads CPU info from /sys: /sys/devices/system/cpu/cpu0/cache/index0/id	Jump to behavior
Source: /tmp/xmrig.elf (PID: 6237)	Reads CPU info from /sys: /sys/devices/system/cpu/cpu0/cache/index0/size	Jump to behavior
Source: /tmp/xmrig.elf (PID: 6237)	Reads CPU info from /sys: /sys/devices/system/cpu/cpu0/cache/index0/coherency_line_size	Jump to behavior
Source: /tmp/xmrig.elf (PID: 6237)	Reads CPU info from /sys: /sys/devices/system/cpu/cpu0/cache/index0/number_of_sets	Jump to behavior
Source: /tmp/xmrig.elf (PID: 6237)	Reads CPU info from /sys: /sys/devices/system/cpu/cpu0/cache/index0/physical_line_partition	Jump to behavior
Source: /tmp/xmrig.elf (PID: 6237)	Reads CPU info from /sys: /sys/devices/system/cpu/cpu0/cache/index1/shared_cpu_map	Jump to behavior
Source: /tmp/xmrig.elf (PID: 6237)	Reads CPU info from /sys: /sys/devices/system/cpu/cpu0/cache/index1/level	Jump to behavior
Source: /tmp/xmrig.elf (PID: 6237)	Reads CPU info from /sys: /sys/devices/system/cpu/cpu0/cache/index1/type	Jump to behavior
Source: /tmp/xmrig.elf (PID: 6237)	Reads CPU info from /sys: /sys/devices/system/cpu/cpu0/cache/index1/id	Jump to behavior
Source: /tmp/xmrig.elf (PID: 6237)	Reads CPU info from /sys: /sys/devices/system/cpu/cpu0/cache/index2/shared_cpu_map	Jump to behavior
Source: /tmp/xmrig.elf (PID: 6237)	Reads CPU info from /sys: /sys/devices/system/cpu/cpu0/cache/index2/level	Jump to behavior
Source: /tmp/xmrig.elf (PID: 6237)	Reads CPU info from /sys: /sys/devices/system/cpu/cpu0/cache/index2/type	Jump to behavior
Source: /tmp/xmrig.elf (PID: 6237)	Reads CPU info from /sys: /sys/devices/system/cpu/cpu0/cache/index2/id	Jump to behavior
Source: /tmp/xmrig.elf (PID: 6237)	Reads CPU info from /sys: /sys/devices/system/cpu/cpu0/cache/index2/size	Jump to behavior
Source: /tmp/xmrig.elf (PID: 6237)	Reads CPU info from /sys: /sys/devices/system/cpu/cpu0/cache/index2/coherency_line_size	Jump to behavior
Source: /tmp/xmrig.elf (PID: 6237)	Reads CPU info from /sys: /sys/devices/system/cpu/cpu0/cache/index2/number_of_sets	Jump to behavior
Source: /tmp/xmrig.elf (PID: 6237)	Reads CPU info from /sys: /sys/devices/system/cpu/cpu0/cache/index2/physical_line_partition	Jump to behavior
Source: /tmp/xmrig.elf (PID: 6237)	Reads CPU info from /sys: /sys/devices/system/cpu/cpu0/cache/index3/shared_cpu_map	Jump to behavior
Source: /tmp/xmrig.elf (PID: 6237)	Reads CPU info from /sys: /sys/devices/system/cpu/cpu0/cache/index3/level	Jump to behavior
Source: /tmp/xmrig.elf (PID: 6237)	Reads CPU info from /sys: /sys/devices/system/cpu/cpu0/cache/index3/type	Jump to behavior
Source: /tmp/xmrig.elf (PID: 6237)	Reads CPU info from /sys: /sys/devices/system/cpu/cpu0/cache/index3/id	Jump to behavior
Source: /tmp/xmrig.elf (PID: 6237)	Reads CPU info from /sys: /sys/devices/system/cpu/cpu0/cache/index3/size	Jump to behavior
Source: /tmp/xmrig.elf (PID: 6237)	Reads CPU info from /sys: /sys/devices/system/cpu/cpu0/cache/index3/coherency_line_size	Jump to behavior
Source: /tmp/xmrig.elf (PID: 6237)	Reads CPU info from /sys: /sys/devices/system/cpu/cpu0/cache/index3/number_of_sets	Jump to behavior
Source: /tmp/xmrig.elf (PID: 6237)	Reads CPU info from /sys: /sys/devices/system/cpu/cpu0/cache/index3/physical_line_partition	Jump to behavior
Source: /tmp/xmrig.elf (PID: 6237)	Reads CPU info from /sys: /sys/devices/system/cpu/cpu1/topology/core_cpus	Jump to behavior
Source: /tmp/xmrig.elf (PID: 6237)	Reads CPU info from /sys: /sys/devices/system/cpu/cpu1/topology/core_id	Jump to behavior
Source: /tmp/xmrig.elf (PID: 6237)	Reads CPU info from /sys: /sys/devices/system/cpu/cpu1/topology/die_cpus	Jump to behavior
Source: /tmp/xmrig.elf (PID: 6237)	Reads CPU info from /sys: /sys/devices/system/cpu/cpu1/topology/package_cpus	Jump to behavior
Source: /tmp/xmrig.elf (PID: 6237)	Reads CPU info from /sys: /sys/devices/system/cpu/cpu1/topology/physical_package_id	Jump to behavior
Source: /tmp/xmrig.elf (PID: 6237)	Reads CPU info from /sys: /sys/devices/system/cpu/cpu1/cache/index0/shared_cpu_map	Jump to behavior
Source: /tmp/xmrig.elf (PID: 6237)	Reads CPU info from /sys: /sys/devices/system/cpu/cpu1/cache/index0/level	Jump to behavior
Source: /tmp/xmrig.elf (PID: 6237)	Reads CPU info from /sys: /sys/devices/system/cpu/cpu1/cache/index0/type	Jump to behavior
Source: /tmp/xmrig.elf (PID: 6237)	Reads CPU info from /sys: /sys/devices/system/cpu/cpu1/cache/index0/id	Jump to behavior
Source: /tmp/xmrig.elf (PID: 6237)	Reads CPU info from /sys: /sys/devices/system/cpu/cpu1/cache/index0/size	Jump to behavior
Source: /tmp/xmrig.elf (PID: 6237)	Reads CPU info from /sys: /sys/devices/system/cpu/cpu1/cache/index0/coherency_line_size	Jump to behavior
Source: /tmp/xmrig.elf (PID: 6237)	Reads CPU info from /sys: /sys/devices/system/cpu/cpu1/cache/index0/number_of_sets	Jump to behavior
Source: /tmp/xmrig.elf (PID: 6237)	Reads CPU info from /sys: /sys/devices/system/cpu/cpu1/cache/index0/physical_line_partition	Jump to behavior
Source: /tmp/xmrig.elf (PID: 6237)	Reads CPU info from /sys: /sys/devices/system/cpu/cpu1/cache/index1/shared_cpu_map	Jump to behavior
Source: /tmp/xmrig.elf (PID: 6237)	Reads CPU info from /sys: /sys/devices/system/cpu/cpu1/cache/index1/level	Jump to behavior
Source: /tmp/xmrig.elf (PID: 6237)	Reads CPU info from /sys: /sys/devices/system/cpu/cpu1/cache/index1/type	Jump to behavior
Source: /tmp/xmrig.elf (PID: 6237)	Reads CPU info from /sys: /sys/devices/system/cpu/cpu1/cache/index1/id	Jump to behavior
Source: /tmp/xmrig.elf (PID: 6237)	Reads CPU info from /sys: /sys/devices/system/cpu/cpu1/cache/index2/shared_cpu_map	Jump to behavior
Source: /tmp/xmrig.elf (PID: 6237)	Reads CPU info from /sys: /sys/devices/system/cpu/cpu1/cache/index2/level	Jump to behavior
Source: /tmp/xmrig.elf (PID: 6237)	Reads CPU info from /sys: /sys/devices/system/cpu/cpu1/cache/index2/type	Jump to behavior
Source: /tmp/xmrig.elf (PID: 6237)	Reads CPU info from /sys: /sys/devices/system/cpu/cpu1/cache/index2/id	Jump to behavior
Source: /tmp/xmrig.elf (PID: 6237)	Reads CPU info from /sys: /sys/devices/system/cpu/cpu1/cache/index2/size	Jump to behavior
Source: /tmp/xmrig.elf (PID: 6237)	Reads CPU info from /sys: /sys/devices/system/cpu/cpu1/cache/index2/coherency_line_size	Jump to behavior
Source: /tmp/xmrig.elf (PID: 6237)	Reads CPU info from /sys: /sys/devices/system/cpu/cpu1/cache/index2/number_of_sets	Jump to behavior
Source: /tmp/xmrig.elf (PID: 6237)	Reads CPU info from /sys: /sys/devices/system/cpu/cpu1/cache/index2/physical_line_partition	Jump to behavior
Source: /tmp/xmrig.elf (PID: 6237)	Reads CPU info from /sys: /sys/devices/system/cpu/cpu1/cache/index3/shared_cpu_map	Jump to behavior
Source: /tmp/xmrig.elf (PID: 6237)	Reads CPU info from /sys: /sys/devices/system/cpu/cpu1/cache/index3/level	Jump to behavior
Source: /tmp/xmrig.elf (PID: 6237)	Reads CPU info from /sys: /sys/devices/system/cpu/cpu1/cache/index3/type	Jump to behavior
Source: /tmp/xmrig.elf (PID: 6237)	Reads CPU info from /sys: /sys/devices/system/cpu/cpu1/cache/index3/id	Jump to behavior
Source: /tmp/xmrig.elf (PID: 6237)	Reads CPU info from /sys: /sys/devices/system/cpu/cpu1/cache/index3/size	Jump to behavior
Source: /tmp/xmrig.elf (PID: 6237)	Reads CPU info from /sys: /sys/devices/system/cpu/cpu1/cache/index3/coherency_line_size	Jump to behavior
Source: /tmp/xmrig.elf (PID: 6237)	Reads CPU info from /sys: /sys/devices/system/cpu/cpu1/cache/index3/number_of_sets	Jump to behavior
Source: /tmp/xmrig.elf (PID: 6237)	Reads CPU info from /sys: /sys/devices/system/cpu/cpu1/cache/index3/physical_line_partition	Jump to behavior
Source: /tmp/xmrig.elf (PID: 6237)	Reads CPU info from /sys: /sys/devices/system/cpu/possible	Jump to behavior

Source: /tmp/xmrig.elf (PID: 6237)

Queries kernel information via 'uname':

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	Acquire Infrastructure	Valid Accounts	Windows Management Instrumentation	Path Interception	Path Interception	1 Hidden Files and Directories	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	Rootkit	LSASS Memory	3 System Information Discovery	Remote Desktop Protocol	Data from Removable Media	1 Application Layer Protocol	Exfiltration Over Bluetooth	Network Denial of Service

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
xmrig.elf	58%	ReversingLabs	Linux.Trojan.Miner
xmrig.elf	66%	Virustotal		Browse
xmrig.elf	100%	Joe Sandbox ML

Dropped Files

⊘No Antivirus matches

Domains

⊘No Antivirus matches

URLs

⊘No Antivirus matches

Domains and IPs

Contacted Domains

⊘No contacted domains info

URLs from Memory and Binaries

Name	Source	Malicious	Reputation
https://gcc.gnu.org/bugsrg/bugs/):	xmrig.elf	false	high
https://xmrig.com/benchmark/%s	xmrig.elf	false	high
https://xmrig.com/wizard	xmrig.elf	false	high
https://xmrig.com/wizard%s	xmrig.elf	false	high
https://xmrig.com/docs/algorithms	xmrig.elf	false	high

World Map of Contacted IPs

No. of IPs < 25%
25% < No. of IPs < 50%
50% < No. of IPs < 75%
75% < No. of IPs

Public IPs

IP	Domain	Country	ASN	ASN Name	Malicious
109.202.202.202	unknown	Switzerland	13030	INIT7CH	false
91.189.91.43	unknown	United Kingdom	41231	CANONICAL-ASGB	false
91.189.91.42	unknown	United Kingdom	41231	CANONICAL-ASGB	false

Joe Sandbox View / Context

IPs

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link	Context
109.202.202.202	kpLwzBouH4.elf	Get hash	malicious	Unknown	Browse	ch.archive.ubuntu.com/ubuntu/pool/main/f/firefox/firefox_92.0%2bbuild3-0ubuntu0.20.04.1_amd64.deb
91.189.91.43	sh4.elf	Get hash	malicious	Mirai	Browse
	arm5.elf	Get hash	malicious	Mirai	Browse
	ppc.elf	Get hash	malicious	Mirai	Browse
	arm7.elf	Get hash	malicious	Mirai	Browse
	m68k.elf	Get hash	malicious	Mirai	Browse
	arm6.elf	Get hash	malicious	Mirai	Browse
	x86.elf	Get hash	malicious	Mirai	Browse
	arm7.elf	Get hash	malicious	Mirai	Browse
	spc.elf	Get hash	malicious	Mirai	Browse
	bin.sh.elf	Get hash	malicious	Unknown	Browse
91.189.91.42	sh4.elf	Get hash	malicious	Mirai	Browse
	arm5.elf	Get hash	malicious	Mirai	Browse
	ppc.elf	Get hash	malicious	Mirai	Browse
	arm7.elf	Get hash	malicious	Mirai	Browse
	m68k.elf	Get hash	malicious	Mirai	Browse
	arm6.elf	Get hash	malicious	Mirai	Browse
	x86.elf	Get hash	malicious	Mirai	Browse
	arm7.elf	Get hash	malicious	Mirai	Browse
	spc.elf	Get hash	malicious	Mirai	Browse
	bin.sh.elf	Get hash	malicious	Unknown	Browse

Domains

⊘No context

ASNs

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link	Context
CANONICAL-ASGB	sh4.elf	Get hash	malicious	Mirai	Browse	91.189.91.42
	arm5.elf	Get hash	malicious	Mirai	Browse	91.189.91.42
	ppc.elf	Get hash	malicious	Mirai	Browse	91.189.91.42
	arm7.elf	Get hash	malicious	Mirai	Browse	91.189.91.42
	m68k.elf	Get hash	malicious	Mirai	Browse	91.189.91.42
	arm6.elf	Get hash	malicious	Mirai	Browse	91.189.91.42
	x86.elf	Get hash	malicious	Mirai	Browse	91.189.91.42
	arm7.elf	Get hash	malicious	Mirai	Browse	91.189.91.42
	spc.elf	Get hash	malicious	Mirai	Browse	91.189.91.42
	sora.x86.elf	Get hash	malicious	Mirai	Browse	185.125.190.26
CANONICAL-ASGB	sh4.elf	Get hash	malicious	Mirai	Browse	91.189.91.42
	arm5.elf	Get hash	malicious	Mirai	Browse	91.189.91.42
	ppc.elf	Get hash	malicious	Mirai	Browse	91.189.91.42
	arm7.elf	Get hash	malicious	Mirai	Browse	91.189.91.42
	m68k.elf	Get hash	malicious	Mirai	Browse	91.189.91.42
	arm6.elf	Get hash	malicious	Mirai	Browse	91.189.91.42
	x86.elf	Get hash	malicious	Mirai	Browse	91.189.91.42
	arm7.elf	Get hash	malicious	Mirai	Browse	91.189.91.42
	spc.elf	Get hash	malicious	Mirai	Browse	91.189.91.42
	sora.x86.elf	Get hash	malicious	Mirai	Browse	185.125.190.26
INIT7CH	sh4.elf	Get hash	malicious	Mirai	Browse	109.202.202.202
	arm5.elf	Get hash	malicious	Mirai	Browse	109.202.202.202
	ppc.elf	Get hash	malicious	Mirai	Browse	109.202.202.202
	arm7.elf	Get hash	malicious	Mirai	Browse	109.202.202.202
	m68k.elf	Get hash	malicious	Mirai	Browse	109.202.202.202
	arm6.elf	Get hash	malicious	Mirai	Browse	109.202.202.202
	x86.elf	Get hash	malicious	Mirai	Browse	109.202.202.202
	arm7.elf	Get hash	malicious	Mirai	Browse	109.202.202.202
	spc.elf	Get hash	malicious	Mirai	Browse	109.202.202.202
	bin.sh.elf	Get hash	malicious	Unknown	Browse	109.202.202.202

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, BuildID[sha1]=93921a7ed626d1ae5e6c5cfdb348432739394400, stripped
Entropy (8bit):	6.439494726951488
TrID:	ELF Executable and Linkable format (Linux) (4029/14) 49.77% ELF Executable and Linkable format (generic) (4004/1) 49.46% Lumena CEL bitmap (63/63) 0.78%
File name:	xmrig.elf
File size:	8'297'712 bytes
MD5:	8f4fff0ded94f1141768220906abfbb8
SHA1:	ea7c97294f415dc8713ac8c280b3123da62f6e56
SHA256:	b0e1ae6d73d656b203514f498b59cbcf29f067edf6fbd3803a3de7d21960848d
SHA512:	0096072a1482f8e7999867baa3dd6e96d51591e9f7645c9ff276b53984957025c83e1fe52e5c4f55639eeed2bdbd80bbd57d7dacd84468ce09c834e39dfc4bee
SSDEEP:	98304:yr6P2CZlp4ledj/mf7ukUzX093B9VK/OQGthOlgPEWi1MVNWoGt7rPAW3R1lrepM:bl4lcmDi1WIPFCBNcJ7oEkLsQ
TLSH:	34866C47B5E318FDC19AC470472FD6A3BD7078A84221797B7698AA302F67E205B1DF21
File Content Preview:	.ELF..............>.....S.@.....@.......p.~.........@.8...@.......................@.......@...............................................@.......@.......\.......\.......................\.....................................................`.w.....`......

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:	0x40e053
Flags:	0x0
ELF Header Size:	64
Program Header Offset:	64
Program Header Size:	56
Number of Program Headers:	10
Section Header Offset:	8296560
Section Header Size:	64
Number of Section Headers:	18
Header String Table Index:	17

Sections

Name	Type	Address	Offset	Size	EntSize	Flags	Flags Description	Align
	NULL	0x0	0x0	0x0	0x0	0x0		0
.note.gnu.property	NOTE	0x400270	0x270	0x30	0x0	0x2	A	8
.note.gnu.build-id	NOTE	0x4002a0	0x2a0	0x24	0x0	0x2	A	4
.init	PROGBITS	0x401000	0x1000	0x3	0x0	0x6	AX	1
.text	PROGBITS	0x401040	0x1040	0x5cba81	0x0	0x6	AX	64
.fini	PROGBITS	0x9ccac1	0x5ccac1	0x3	0x0	0x6	AX	1
.rodata	PROGBITS	0x9cd000	0x5cd000	0xe09f0	0x0	0x2	A	64
.eh_frame	PROGBITS	0xaad9f0	0x6ad9f0	0xc6320	0x0	0x2	A	8
.gcc_except_table	PROGBITS	0xb73d10	0x773d10	0xa8e9	0x0	0x2	A	4
.tbss	NOBITS	0xb7fb60	0x77eb60	0x20	0x0	0x403	WAT	16
.init_array	INIT_ARRAY	0xb7fb60	0x77eb60	0x128	0x8	0x3	WA	8
.fini_array	FINI_ARRAY	0xb7fc88	0x77ec88	0x18	0x8	0x3	WA	8
.data.rel.ro	PROGBITS	0xb7fca0	0x77eca0	0x63130	0x0	0x3	WA	32
.got	PROGBITS	0xbe2dd0	0x7e1dd0	0x218	0x8	0x3	WA	8
.data	PROGBITS	0xbe3000	0x7e2000	0x7790	0x0	0x3	WA	32
.bss	NOBITS	0xbea7c0	0x7e9790	0x998b8	0x0	0x3	WA	64
.comment	PROGBITS	0x0	0x7e9790	0x31	0x1	0x30	MS	1
.shstrtab	STRTAB	0x0	0x7e97c1	0xab	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	0x2c4	0x2c4	2.4462	0x4	R	0x1000	.note.gnu.property .note.gnu.build-id
LOAD	0x1000	0x401000	0x401000	0x5cbac4	0x5cbac4	6.4118	0x5	R E	0x1000	.init .text .fini
LOAD	0x5cd000	0x9cd000	0x9cd000	0x1b15f9	0x1b15f9	6.4348	0x4	R	0x1000	.rodata .eh_frame .gcc_except_table
LOAD	0x77eb60	0xb7fb60	0xb7fb60	0x6ac30	0x104518	2.4453	0x6	RW	0x1000	.tbss .init_array .fini_array .data.rel.ro .got .data .bss
NOTE	0x270	0x400270	0x400270	0x30	0x30	2.0118	0x4	R	0x8	.note.gnu.property
NOTE	0x2a0	0x4002a0	0x4002a0	0x24	0x24	4.0573	0x4	R	0x4	.note.gnu.build-id
TLS	0x77eb60	0xb7fb60	0xb7fb60	0x0	0x20	0.0000	0x4	R	0x10	.tbss
GNU_PROPERTY	0x270	0x400270	0x400270	0x30	0x30	2.0118	0x4	R	0x8	.note.gnu.property
GNU_STACK	0x0	0x0	0x0	0x0	0x0	0.0000	0x6	RW	0x10
GNU_RELRO	0x77eb60	0xb7fb60	0xb7fb60	0x634a0	0x634a0	2.3762	0x4	R	0x1	.tbss .init_array .fini_array .data.rel.ro .got

Network Behavior

Network Port Distribution

TCP Packets

Timestamp	Source Port	Dest Port	Source IP	Dest IP
Dec 2, 2024 07:07:51.070548058 CET	43928	443	192.168.2.23	91.189.91.42
Dec 2, 2024 07:07:56.445760965 CET	42836	443	192.168.2.23	91.189.91.43
Dec 2, 2024 07:07:57.981554031 CET	42516	80	192.168.2.23	109.202.202.202
Dec 2, 2024 07:08:12.059663057 CET	43928	443	192.168.2.23	91.189.91.42
Dec 2, 2024 07:08:22.298413992 CET	42836	443	192.168.2.23	91.189.91.43
Dec 2, 2024 07:08:28.441469908 CET	42516	80	192.168.2.23	109.202.202.202
Dec 2, 2024 07:08:53.014208078 CET	43928	443	192.168.2.23	91.189.91.42
Dec 2, 2024 07:09:13.491616964 CET	42836	443	192.168.2.23	91.189.91.43

System Behavior

Analysis Process: xmrig.elf PID: 6237, Parent PID: 6158

General

Start time (UTC):	06:07:47
Start date (UTC):	02/12/2024
Path:	/tmp/xmrig.elf
Arguments:	/tmp/xmrig.elf
File size:	8297712 bytes
MD5 hash:	8f4fff0ded94f1141768220906abfbb8

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 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:	An adversary may attempt to get detailed information about the operating system and hardware, including version, patches, hotfixes, service packs, and architecture. Adversaries may use the information from System Information 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, Process: OS API Execution, Process: Process Creation
Platforms:	IaaS, Linux, macOS, Network, 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 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 xmrig.elf

Overview

General Information

Detection

Signatures

Classification

General Information

Runtime Messages

Process Tree

Malware Threat Intel

Yara Signatures

Initial Sample

Memory Dumps

Suricata Signatures

Joe Sandbox Signatures

AV Detection

Bitcoin Miner

Networking

System Summary

Persistence and Installation Behavior

Malware Analysis System Evasion

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

URLs from Memory and Binaries

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

System Behavior

Analysis Process: xmrig.elf PID: 6237, Parent PID: 6158

General

Chronological Activities

Linux Analysis Report
xmrig.elf