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Linux Analysis Report
JX1KTFsitM.elf

Overview

General Information

Sample name:	JX1KTFsitM.elf renamed because original name is a hash value
Original sample name:	9d7167e0d7548f45bb93b80572eeea69.elf
Analysis ID:	1428687
MD5:	9d7167e0d7548f45bb93b80572eeea69
SHA1:	0465e8db8a047e880dd215bd2970bd00603c9aed
SHA256:	fb24c522636c4b3c400b1fd339547e735ce90949b26c539158247769ad853602
Tags:	32elfmiraisparc
Infos:

Detection

Okiru

Score:	64
Range:	0 - 100
Whitelisted:	false

Signatures

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for submitted file

Yara detected Okiru

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

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

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

Yara signature match

Classification

Analysis Advice

Static ELF header machine description suggests that the sample might not execute correctly on this machine.

Non-zero exit code suggests an error during the execution. Lookup the error code for hints.

General Information

Joe Sandbox version:	40.0.0 Tourmaline
Analysis ID:	1428687
Start date and time:	2024-04-19 11:53:48 +02:00
Joe Sandbox product:	CloudBasic
Overall analysis duration:	0h 10m 51s
Hypervisor based Inspection enabled:	false
Report type:	full
Cookbook file name:	defaultlinuxfilecookbook.jbs
Analysis system description:	Ubuntu Linux 20.04 x64 (Kernel 5.4.0-72, Firefox 91.0, Evince Document Viewer 3.36.10, LibreOffice 6.4.7.2, OpenJDK 11.0.11)
Analysis Mode:	default
Sample name:	JX1KTFsitM.elf renamed because original name is a hash value
Original Sample Name:	9d7167e0d7548f45bb93b80572eeea69.elf
Detection:	MAL
Classification:	mal64.troj.linELF@0/0@0/0
Cookbook Comments:	Analysis time extended to 480s due to sleep detection in submitted sample

Warnings

Max analysis timeout: 600s exceeded, the analysis took too long

Runtime Messages

Command:	/tmp/JX1KTFsitM.elf
PID:	6251
Exit Code:	255
Exit Code Info:
Killed:	False
Standard Output:
Standard Error:	/lib/ld-uClibc.so.0: No such file or directory

Process Tree

system is lnxubuntu20

JX1KTFsitM.elf (PID: 6251, Parent: 6175, MD5: 7dc1c0e23cd5e102bb12e5c29403410e) Arguments: /tmp/JX1KTFsitM.elf

dash New Fork (PID: 6301, Parent: 4332)

rm (PID: 6301, Parent: 4332, MD5: aa2b5496fdbfd88e38791ab81f90b95b) Arguments: rm -f /tmp/tmp.uVPj8ZZnc7 /tmp/tmp.nYFAjzZUHo /tmp/tmp.TpafgwzZyt

dash New Fork (PID: 6302, Parent: 4332)

rm (PID: 6302, Parent: 4332, MD5: aa2b5496fdbfd88e38791ab81f90b95b) Arguments: rm -f /tmp/tmp.uVPj8ZZnc7 /tmp/tmp.nYFAjzZUHo /tmp/tmp.TpafgwzZyt

cleanup

Yara Signatures

Initial Sample

Source	Rule	Description	Author	Strings
JX1KTFsitM.elf	JoeSecurity_Okiru	Yara detected Okiru	Joe Security
JX1KTFsitM.elf	Linux_Trojan_Gafgyt_28a2fe0c	unknown	unknown	0x8c88:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x8c9c:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x8cb0:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x8cc4:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x8cd8:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x8cec:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x8d00:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x8d14:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x8d28:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x8d3c:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x8d50:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x8d64:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x8d78:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x8d8c:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x8da0:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x8db4:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x8dc8:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x8ddc:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x8df0:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x8e04:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x8e18:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F

Memory Dumps

Source	Rule	Description	Author	Strings
6251.1.00007f0628011000.00007f062801c000.r-x.sdmp	JoeSecurity_Okiru	Yara detected Okiru	Joe Security
6251.1.00007f0628011000.00007f062801c000.r-x.sdmp	Linux_Trojan_Gafgyt_28a2fe0c	unknown	unknown	0x8c88:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x8c9c:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x8cb0:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x8cc4:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x8cd8:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x8cec:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x8d00:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x8d14:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x8d28:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x8d3c:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x8d50:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x8d64:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x8d78:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x8d8c:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x8da0:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x8db4:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x8dc8:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x8ddc:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x8df0:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x8e04:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x8e18:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
Process Memory Space: JX1KTFsitM.elf PID: 6251	JoeSecurity_Okiru	Yara detected Okiru	Joe Security
Process Memory Space: JX1KTFsitM.elf PID: 6251	Linux_Trojan_Gafgyt_28a2fe0c	unknown	unknown	0x7b7:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x7cb:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x7df:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x7f3:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x807:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x81b:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x82f:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x843:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x857:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x86b:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x87f:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x893:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x8a7:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x8bb:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x8cf:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x8e3:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x8f7:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x90b:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x91f:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x933:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x947:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F

String: HTTP/1.1 200 OKvlxx.armvlxx.arm5vlxx.arm6vlxx.arm7vlxx.m68kvlxx.mipsvlxx.mpslvlxx.ppc/proc//proc/%s/exe/proc/self/exevar/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/systemd/usr/libexec/openssh/sftp-serverusr/shellmnt/sys/bin/boot/run/media/srv/var/run/sbin/lib/etc/dev/home/Davincitelnetsshwatchdog/var/spool/var/Sofiasshd/usr/compress/bin//compress/bin/compress/usr/bashhttpdtelnetddropbearropbearencodersystem/root/dvr_gui//root/dvr_app//anko-app//opt/wgetcurlbusyboxecho/proc/proc/%d/cmdlinerabcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZc

Source: unknown	TCP traffic detected without corresponding DNS query: 91.189.91.42
Source: unknown	TCP traffic detected without corresponding DNS query: 109.202.202.202
Source: unknown	TCP traffic detected without corresponding DNS query: 91.189.91.43
Source: unknown	TCP traffic detected without corresponding DNS query: 34.249.145.219
Source: unknown	TCP traffic detected without corresponding DNS query: 34.249.145.219
Source: unknown	TCP traffic detected without corresponding DNS query: 34.249.145.219
Source: unknown	TCP traffic detected without corresponding DNS query: 91.189.91.42
Source: unknown	TCP traffic detected without corresponding DNS query: 91.189.91.43
Source: unknown	TCP traffic detected without corresponding DNS query: 109.202.202.202
Source: unknown	TCP traffic detected without corresponding DNS query: 91.189.91.42
Source: unknown	TCP traffic detected without corresponding DNS query: 34.249.145.219

Source: unknown	Network traffic detected: HTTP traffic on port 443 -> 39260
Source: unknown	Network traffic detected: HTTP traffic on port 43928 -> 443
Source: unknown	Network traffic detected: HTTP traffic on port 39260 -> 443
Source: unknown	Network traffic detected: HTTP traffic on port 42836 -> 443

System Summary

Malicious sample detected (through community Yara rule)

Source: JX1KTFsitM.elf, type: SAMPLE	Matched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown
Source: 6251.1.00007f0628011000.00007f062801c000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown
Source: Process Memory Space: JX1KTFsitM.elf PID: 6251, type: MEMORYSTR	Matched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown

Source: Initial sample	String containing 'busybox' found: /bin/busybox
Source: Initial sample	String containing 'busybox' found: busybox
Source: Initial sample	String containing 'busybox' found: HTTP/1.1 200 OKvlxx.armvlxx.arm5vlxx.arm6vlxx.arm7vlxx.m68kvlxx.mipsvlxx.mpslvlxx.ppc/proc//proc/%s/exe/proc/self/exevar/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/systemd/usr/libexec/openssh/sftp-serverusr/shellmnt/sys/bin/boot/run/media/srv/var/run/sbin/lib/etc/dev/home/Davincitelnetsshwatchdog/var/spool/var/Sofiasshd/usr/compress/bin//compress/bin/compress/usr/bashhttpdtelnetddropbearropbearencodersystem/root/dvr_gui//root/dvr_app//anko-app//opt/wgetcurlbusyboxecho/proc/proc/%d/cmdlinerabcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZc

Source: ELF static info symbol of initial sample

.symtab present: no

Source: JX1KTFsitM.elf, type: SAMPLE	Matched rule: Linux_Trojan_Gafgyt_28a2fe0c os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = a2c6beaec18ca876e8487c11bcc7a29279669588aacb7d3027d8d8df8f5bcead, id = 28a2fe0c-eed5-4c79-81e6-3b11b73a4ebd, last_modified = 2021-09-16
Source: 6251.1.00007f0628011000.00007f062801c000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_28a2fe0c os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = a2c6beaec18ca876e8487c11bcc7a29279669588aacb7d3027d8d8df8f5bcead, id = 28a2fe0c-eed5-4c79-81e6-3b11b73a4ebd, last_modified = 2021-09-16
Source: Process Memory Space: JX1KTFsitM.elf PID: 6251, type: MEMORYSTR	Matched rule: Linux_Trojan_Gafgyt_28a2fe0c os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = a2c6beaec18ca876e8487c11bcc7a29279669588aacb7d3027d8d8df8f5bcead, id = 28a2fe0c-eed5-4c79-81e6-3b11b73a4ebd, last_modified = 2021-09-16

Source: classification engine

Classification label: mal64.troj.linELF@0/0@0/0

Source: /usr/bin/dash (PID: 6301)	Rm executable: /usr/bin/rm -> rm -f /tmp/tmp.uVPj8ZZnc7 /tmp/tmp.nYFAjzZUHo /tmp/tmp.TpafgwzZyt			Jump to behavior
Source: /usr/bin/dash (PID: 6302)	Rm executable: /usr/bin/rm -> rm -f /tmp/tmp.uVPj8ZZnc7 /tmp/tmp.nYFAjzZUHo /tmp/tmp.TpafgwzZyt			Jump to behavior

Source: /tmp/JX1KTFsitM.elf (PID: 6251)

Queries kernel information via 'uname':

Jump to behavior

Source: JX1KTFsitM.elf, 6251.1.0000562b6ec07000.0000562b6ec6c000.rw-.sdmp	Binary or memory string: n+V!/etc/qemu-binfmt/sparc
Source: JX1KTFsitM.elf, 6251.1.0000562b6ec07000.0000562b6ec6c000.rw-.sdmp	Binary or memory string: /etc/qemu-binfmt/sparc
Source: JX1KTFsitM.elf, 6251.1.00007fff215d2000.00007fff215f3000.rw-.sdmp	Binary or memory string: /usr/bin/qemu-sparc
Source: JX1KTFsitM.elf, 6251.1.00007fff215d2000.00007fff215f3000.rw-.sdmp	Binary or memory string: Tx86_64/usr/bin/qemu-sparc/tmp/JX1KTFsitM.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/JX1KTFsitM.elf

Stealing of Sensitive Information

Yara detected Okiru

Source: Yara match	File source: JX1KTFsitM.elf, type: SAMPLE
Source: Yara match	File source: 6251.1.00007f0628011000.00007f062801c000.r-x.sdmp, type: MEMORY
Source: Yara match	File source: Process Memory Space: JX1KTFsitM.elf PID: 6251, type: MEMORYSTR

Remote Access Functionality

Yara detected Okiru

Source: Yara match	File source: JX1KTFsitM.elf, type: SAMPLE
Source: Yara match	File source: 6251.1.00007f0628011000.00007f062801c000.r-x.sdmp, type: MEMORY
Source: Yara match	File source: Process Memory Space: JX1KTFsitM.elf PID: 6251, 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	1 Scripting	Valid Accounts	Windows Management Instrumentation	1 Scripting	Path Interception	1 File Deletion	OS Credential Dumping	11 Security Software Discovery	Remote Services	Data from Local System	1 Encrypted Channel	Exfiltration Over Other Network Medium	Abuse Accessibility Features
Credentials	Domains	Default Accounts	Scheduled Task/Job	Boot or Logon Initialization Scripts	Boot or Logon Initialization Scripts	Rootkit	LSASS Memory	Application Window Discovery	Remote Desktop Protocol	Data from Removable Media	1 Application Layer Protocol	Exfiltration Over Bluetooth	Network Denial of Service

Malware Configuration

⊘No configs have been found

Behavior Graph

Hide Legend

Legend:

Process
Signature
Created File
DNS/IP Info
Is Dropped
Number of created Files
Is malicious
Internet

Source	Detection	Scanner	Label	Link
JX1KTFsitM.elf	36%	Virustotal		Browse
JX1KTFsitM.elf	32%	ReversingLabs	Linux.Trojan.Mirai

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

Public IPs

IP	Domain	Country	ASN	ASN Name	Malicious
34.249.145.219	unknown	United States	16509	AMAZON-02US	false
109.202.202.202	unknown	Switzerland	13030	INIT7CH	false
91.189.91.43	unknown	United Kingdom	41231	CANONICAL-ASGB	false
91.189.91.42	unknown	United Kingdom	41231	CANONICAL-ASGB	false

Joe Sandbox View / Context

IPs

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link
34.249.145.219	FZqYclxRiu.elf	Get hash	malicious	Mirai, Okiru	Browse
	XioVUcbE3G.elf	Get hash	malicious	Unknown	Browse
	BLrwZkQmAq.elf	Get hash	malicious	Mirai	Browse
	Kt28gy4sgm.elf	Get hash	malicious	Mirai	Browse
	FgVMRcCJXn.elf	Get hash	malicious	Unknown	Browse
	ROxR8Lw6ug.elf	Get hash	malicious	Mirai, Okiru	Browse
	MDgLVYI6gp.elf	Get hash	malicious	Unknown	Browse
	ep3xZhFw4n.elf	Get hash	malicious	Unknown	Browse
	Mm1cMfogm5.elf	Get hash	malicious	Gafgyt	Browse
	dQV40zAvGT.elf	Get hash	malicious	Gafgyt, Mirai	Browse
109.202.202.202	qlgIEbAy2D.elf	Get hash	malicious	Mirai, Moobot, Okiru	Browse
	qbmHR5ZIJL.elf	Get hash	malicious	Mirai, Moobot, Okiru	Browse
	FZqYclxRiu.elf	Get hash	malicious	Mirai, Okiru	Browse
	qlt52dfogC.elf	Get hash	malicious	Mirai, Okiru	Browse
	46t2vW6nO9.elf	Get hash	malicious	Mirai, Okiru	Browse
	l1uxT537eS.elf	Get hash	malicious	Unknown	Browse
	4wngRroxli.elf	Get hash	malicious	Mirai	Browse
	XioVUcbE3G.elf	Get hash	malicious	Unknown	Browse
	85x5rW00VC.elf	Get hash	malicious	Gafgyt	Browse
	BLrwZkQmAq.elf	Get hash	malicious	Mirai	Browse
91.189.91.43	qlgIEbAy2D.elf	Get hash	malicious	Mirai, Moobot, Okiru	Browse
	qbmHR5ZIJL.elf	Get hash	malicious	Mirai, Moobot, Okiru	Browse
	qlt52dfogC.elf	Get hash	malicious	Mirai, Okiru	Browse
	46t2vW6nO9.elf	Get hash	malicious	Mirai, Okiru	Browse
	l1uxT537eS.elf	Get hash	malicious	Unknown	Browse
	4wngRroxli.elf	Get hash	malicious	Mirai	Browse
	XioVUcbE3G.elf	Get hash	malicious	Unknown	Browse
	85x5rW00VC.elf	Get hash	malicious	Gafgyt	Browse
	P6VjwulCEv.elf	Get hash	malicious	Gafgyt	Browse
	S7AqbuIfHT.elf	Get hash	malicious	Gafgyt	Browse
91.189.91.42	qlgIEbAy2D.elf	Get hash	malicious	Mirai, Moobot, Okiru	Browse
	qbmHR5ZIJL.elf	Get hash	malicious	Mirai, Moobot, Okiru	Browse
	FZqYclxRiu.elf	Get hash	malicious	Mirai, Okiru	Browse
	qlt52dfogC.elf	Get hash	malicious	Mirai, Okiru	Browse
	46t2vW6nO9.elf	Get hash	malicious	Mirai, Okiru	Browse
	l1uxT537eS.elf	Get hash	malicious	Unknown	Browse
	4wngRroxli.elf	Get hash	malicious	Mirai	Browse
	XioVUcbE3G.elf	Get hash	malicious	Unknown	Browse
	85x5rW00VC.elf	Get hash	malicious	Gafgyt	Browse
	BLrwZkQmAq.elf	Get hash	malicious	Mirai	Browse

Domains

⊘No context

ASNs

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link	Context
CANONICAL-ASGB	qlgIEbAy2D.elf	Get hash	malicious	Mirai, Moobot, Okiru	Browse	91.189.91.42
	3M2y5KkOrL.elf	Get hash	malicious	Mirai, Okiru	Browse	185.125.190.26
	qbmHR5ZIJL.elf	Get hash	malicious	Mirai, Moobot, Okiru	Browse	91.189.91.42
	qIEANK2huJ.elf	Get hash	malicious	Mirai, Moobot, Okiru	Browse	185.125.190.26
	NlF293hgXW.elf	Get hash	malicious	Mirai, Okiru	Browse	185.125.190.26
	FZqYclxRiu.elf	Get hash	malicious	Mirai, Okiru	Browse	91.189.91.42
	PN9QHDmpS1.elf	Get hash	malicious	Mirai, Okiru	Browse	185.125.190.26
	eGjHpgUwlt.elf	Get hash	malicious	Mirai, Okiru	Browse	185.125.190.26
	qlt52dfogC.elf	Get hash	malicious	Mirai, Okiru	Browse	91.189.91.42
	9PYUxFx9pK.elf	Get hash	malicious	Mirai, Moobot, Okiru	Browse	185.125.190.26
CANONICAL-ASGB	qlgIEbAy2D.elf	Get hash	malicious	Mirai, Moobot, Okiru	Browse	91.189.91.42
	3M2y5KkOrL.elf	Get hash	malicious	Mirai, Okiru	Browse	185.125.190.26
	qbmHR5ZIJL.elf	Get hash	malicious	Mirai, Moobot, Okiru	Browse	91.189.91.42
	qIEANK2huJ.elf	Get hash	malicious	Mirai, Moobot, Okiru	Browse	185.125.190.26
	NlF293hgXW.elf	Get hash	malicious	Mirai, Okiru	Browse	185.125.190.26
	FZqYclxRiu.elf	Get hash	malicious	Mirai, Okiru	Browse	91.189.91.42
	PN9QHDmpS1.elf	Get hash	malicious	Mirai, Okiru	Browse	185.125.190.26
	eGjHpgUwlt.elf	Get hash	malicious	Mirai, Okiru	Browse	185.125.190.26
	qlt52dfogC.elf	Get hash	malicious	Mirai, Okiru	Browse	91.189.91.42
	9PYUxFx9pK.elf	Get hash	malicious	Mirai, Moobot, Okiru	Browse	185.125.190.26
INIT7CH	qlgIEbAy2D.elf	Get hash	malicious	Mirai, Moobot, Okiru	Browse	109.202.202.202
	qbmHR5ZIJL.elf	Get hash	malicious	Mirai, Moobot, Okiru	Browse	109.202.202.202
	FZqYclxRiu.elf	Get hash	malicious	Mirai, Okiru	Browse	109.202.202.202
	qlt52dfogC.elf	Get hash	malicious	Mirai, Okiru	Browse	109.202.202.202
	46t2vW6nO9.elf	Get hash	malicious	Mirai, Okiru	Browse	109.202.202.202
	l1uxT537eS.elf	Get hash	malicious	Unknown	Browse	109.202.202.202
	4wngRroxli.elf	Get hash	malicious	Mirai	Browse	109.202.202.202
	XioVUcbE3G.elf	Get hash	malicious	Unknown	Browse	109.202.202.202
	85x5rW00VC.elf	Get hash	malicious	Gafgyt	Browse	109.202.202.202
	BLrwZkQmAq.elf	Get hash	malicious	Mirai	Browse	109.202.202.202
AMAZON-02US	NlF293hgXW.elf	Get hash	malicious	Mirai, Okiru	Browse	54.247.62.1
	FZqYclxRiu.elf	Get hash	malicious	Mirai, Okiru	Browse	34.249.145.219
	PN9QHDmpS1.elf	Get hash	malicious	Mirai, Okiru	Browse	54.247.62.1
	eGjHpgUwlt.elf	Get hash	malicious	Mirai, Okiru	Browse	34.254.182.186
	9PYUxFx9pK.elf	Get hash	malicious	Mirai, Moobot, Okiru	Browse	34.243.160.129
	New Voicemail_Daiichi-Sankyo.html	Get hash	malicious	HTMLPhisher	Browse	3.161.136.96
	XioVUcbE3G.elf	Get hash	malicious	Unknown	Browse	34.249.145.219
	s02RKS8Moh.elf	Get hash	malicious	Unknown	Browse	54.247.62.1
	igIKGnfg87.elf	Get hash	malicious	Mirai	Browse	54.171.230.55
	Play_NewMessage_17April2024_Audio.htm	Get hash	malicious	Unknown	Browse	108.156.152.88

File type:	ELF 32-bit MSB executable, SPARC, version 1 (SYSV), dynamically linked, interpreter /lib/ld-uClibc.so.0, stripped
Entropy (8bit):	6.0712436700418175
TrID:	ELF Executable and Linkable format (generic) (4004/1) 100.00%
File name:	JX1KTFsitM.elf
File size:	43'192 bytes
MD5:	9d7167e0d7548f45bb93b80572eeea69
SHA1:	0465e8db8a047e880dd215bd2970bd00603c9aed
SHA256:	fb24c522636c4b3c400b1fd339547e735ce90949b26c539158247769ad853602
SHA512:	5657bc5d53dd3fc74943fa3b73f7f56ac6f8b0110eadea886bfd2331a3152345ca1fca30ba0c474f6b7eb43cf36ae7f2356a21f1d1818eaf8ad5569d20b3a8a4
SSDEEP:	768:lULQsJq8SpJGrXgpBTg8AAsDFjR8RgPwZpC/vQ0:rssHp0rQ7Tgjzt6LZpC/vQ0
TLSH:	C3133B26A97A6B07C0E1A23A10A78F1275E50BC90594D74F7E760D9FBE603111E1FEF8
File Content Preview:	.ELF.......................\|...4.........4. ...(...........4...4...4................................................................................................................................................dt.Q............................/lib/ld-uCl

Static ELF Info

ELF header
Class:	ELF32
Data:	2's complement, big endian
Version:	1 (current)
Machine:	Sparc
Version Number:	0x1
Type:	EXEC (Executable file)
OS/ABI:	UNIX - System V
ABI Version:	0
Entry Point Address:	0x10d7c
Flags:	0x0
ELF Header Size:	52
Program Header Offset:	52
Program Header Size:	32
Number of Program Headers:	6
Section Header Offset:	42472
Section Header Size:	40
Number of Section Headers:	18
Header String Table Index:	17

Sections

Name	Type	Address	Offset	Size	EntSize	Flags	Flags Description	Link	Info	Align
	NULL	0x0	0x0	0x0	0x0	0x0		0	0	0
.interp	PROGBITS	0x100f4	0xf4	0x14	0x0	0x2	A	0	0	1
.hash	HASH	0x10108	0x108	0x230	0x4	0x2	A	3	0	4
.dynsym	DYNSYM	0x10338	0x338	0x470	0x10	0x2	A	4	1	4
.dynstr	STRTAB	0x107a8	0x7a8	0x205	0x0	0x2	A	0	0	1
.rela.plt	RELA	0x109b0	0x9b0	0x300	0xc	0x2	A	3	14	4
.init	PROGBITS	0x10cb0	0xcb0	0x1c	0x0	0x6	AX	0	0	4
.text	PROGBITS	0x10ccc	0xccc	0x7e84	0x0	0x6	AX	0	0	4
.fini	PROGBITS	0x18b50	0x8b50	0x14	0x0	0x6	AX	0	0	4
.rodata	PROGBITS	0x18b68	0x8b68	0x1520	0x0	0x2	A	0	0	8
.ctors	PROGBITS	0x2a08c	0xa08c	0x8	0x0	0x3	WA	0	0	4
.dtors	PROGBITS	0x2a094	0xa094	0x8	0x0	0x3	WA	0	0	4
.dynamic	DYNAMIC	0x2a0a0	0xa0a0	0xb8	0x8	0x3	WA	4	0	4
.got	PROGBITS	0x2a158	0xa158	0x4	0x4	0x3	WA	0	0	4
.plt	PROGBITS	0x2a15c	0xa15c	0x334	0x0	0x7	WAX	0	0	4
.data	PROGBITS	0x2a490	0xa490	0xe4	0x0	0x3	WA	0	0	4
.bss	NOBITS	0x2a578	0xa574	0x2d0	0x0	0x3	WA	0	0	8
.shstrtab	STRTAB	0x0	0xa574	0x74	0x0	0x0		0	0	1

Program Segments

Type	Offset	Virtual Address	Physical Address	File Size	Memory Size	Entropy	Flags	Flags Description	Align	Prog Interpreter	Section Mappings
PHDR	0x34	0x10034	0x10034	0xc0	0xc0	2.0109	0x5	R E	0x4
INTERP	0xf4	0x100f4	0x100f4	0x14	0x14	3.6842	0x4	R	0x1	/lib/ld-uClibc.so.0	.interp
LOAD	0x0	0x10000	0x10000	0xa088	0xa088	6.1406	0x5	R E	0x10000		.interp .hash .dynsym .dynstr .rela.plt .init .text .fini .rodata
LOAD	0xa08c	0x2a08c	0x2a08c	0x4e8	0x7bc	3.7672	0x7	RWE	0x10000		.ctors .dtors .dynamic .got .plt .data .bss
DYNAMIC	0x0	0x0	0x2a0a0	0x0	0x0	0.0000	0x6	RW	0x4
GNU_STACK	0x0	0x0	0x0	0x0	0x0	0.0000	0x6	RW	0x4

Dynamic Tags

Type	Meta	Value	Tag
DT_NEEDED	sharedlib	libpthread.so.0	0x1
DT_NEEDED	sharedlib	libc.so.0	0x1
DT_INIT	value	0x10cb0	0xc
DT_FINI	value	0x18b50	0xd
DT_HASH	value	0x10108	0x4
DT_STRTAB	value	0x107a8	0x5
DT_SYMTAB	value	0x10338	0x6
DT_STRSZ	bytes	517	0xa
DT_SYMENT	bytes	16	0xb
DT_DEBUG	value	0x0	0x15
DT_PLTGOT	value	0x2a15c	0x3
DT_PLTRELSZ	bytes	768	0x2
DT_PLTREL	pltrel	DT_RELA	0x14
DT_JMPREL	value	0x109b0	0x17
DT_RELA	value	0x109b0	0x7
DT_RELASZ	bytes	768	0x8
DT_RELAENT	bytes	12	0x9
DT_NULL	value	0x0	0x0

Symbols

Name	Section Name	Value	Size	Symbol Type	Symbol Bind	Symbol Visibility	Ndx
	.dynsym	0x0	0	NOTYPE	<unknown>	DEFAULT	SHN_UNDEF
.rem	.dynsym	0x2a3b4	44	FUNC	<unknown>	DEFAULT	SHN_UNDEF
.udiv	.dynsym	0x2a210	20	FUNC	<unknown>	DEFAULT	SHN_UNDEF
.umul	.dynsym	0x2a420	12	FUNC	<unknown>	DEFAULT	SHN_UNDEF
.urem	.dynsym	0x2a3a8	32	FUNC	<unknown>	DEFAULT	SHN_UNDEF
__bss_start	.dynsym	0x2a574	0	NOTYPE	<unknown>	DEFAULT	SHN_ABS
__errno_location	.dynsym	0x2a3d8	36	FUNC	<unknown>	DEFAULT	SHN_UNDEF
__uClibc_main	.dynsym	0x2a33c	848	FUNC	<unknown>	DEFAULT	SHN_UNDEF
_edata	.dynsym	0x2a574	0	NOTYPE	<unknown>	DEFAULT	SHN_ABS
_end	.dynsym	0x2a848	0	NOTYPE	<unknown>	DEFAULT	SHN_ABS
_exit	.dynsym	0x2a3fc	128	FUNC	<unknown>	DEFAULT	SHN_UNDEF
_fini	.dynsym	0x18b50	0	FUNC	<unknown>	DEFAULT	8
_init	.dynsym	0x10cb0	0	FUNC	<unknown>	DEFAULT	6
_start	.dynsym	0x10d7c	56	FUNC	<unknown>	DEFAULT	7
accept	.dynsym	0x2a27c	96	FUNC	<unknown>	DEFAULT	SHN_UNDEF
atoi	.dynsym	0x2a3f0	24	FUNC	<unknown>	DEFAULT	SHN_UNDEF
bind	.dynsym	0x2a2ac	36	FUNC	<unknown>	DEFAULT	SHN_UNDEF
calloc	.dynsym	0x2a288	284	FUNC	<unknown>	DEFAULT	SHN_UNDEF
clock	.dynsym	0x2a42c	56	FUNC	<unknown>	DEFAULT	SHN_UNDEF
close	.dynsym	0x2a468	124	FUNC	<unknown>	DEFAULT	SHN_UNDEF
closedir	.dynsym	0x2a444	208	FUNC	<unknown>	DEFAULT	SHN_UNDEF
connect	.dynsym	0x2a1a4	96	FUNC	<unknown>	DEFAULT	SHN_UNDEF
exit	.dynsym	0x2a3e4	168	FUNC	<unknown>	DEFAULT	SHN_UNDEF
fclose	.dynsym	0x2a360	860	FUNC	<unknown>	DEFAULT	SHN_UNDEF
fcntl	.dynsym	0x2a450	248	FUNC	<unknown>	DEFAULT	SHN_UNDEF
fgets	.dynsym	0x2a1e0	260	FUNC	<unknown>	DEFAULT	SHN_UNDEF
fopen	.dynsym	0x2a348	24	FUNC	<unknown>	DEFAULT	SHN_UNDEF
fork	.dynsym	0x2a330	16	FUNC	<unknown>	DEFAULT	SHN_UNDEF
free	.dynsym	0x2a474	564	FUNC	<unknown>	DEFAULT	SHN_UNDEF
getpid	.dynsym	0x2a1d4	88	FUNC	<unknown>	DEFAULT	SHN_UNDEF
getppid	.dynsym	0x2a36c	32	FUNC	<unknown>	DEFAULT	SHN_UNDEF
getsockname	.dynsym	0x2a480	36	FUNC	<unknown>	DEFAULT	SHN_UNDEF
getsockopt	.dynsym	0x2a3c0	44	FUNC	<unknown>	DEFAULT	SHN_UNDEF
inet_addr	.dynsym	0x2a2b8	40	FUNC	<unknown>	DEFAULT	SHN_UNDEF
kill	.dynsym	0x2a2a0	92	FUNC	<unknown>	DEFAULT	SHN_UNDEF
listen	.dynsym	0x2a324	28	FUNC	<unknown>	DEFAULT	SHN_UNDEF
malloc	.dynsym	0x2a21c	2436	FUNC	<unknown>	DEFAULT	SHN_UNDEF
memcpy	.dynsym	0x2a1f8	4212	FUNC	<unknown>	DEFAULT	SHN_UNDEF
memmove	.dynsym	0x2a1bc	1508	FUNC	<unknown>	DEFAULT	SHN_UNDEF
memset	.dynsym	0x2a354	416	FUNC	<unknown>	DEFAULT	SHN_UNDEF
open	.dynsym	0x2a414	132	FUNC	<unknown>	DEFAULT	SHN_UNDEF
opendir	.dynsym	0x2a384	228	FUNC	<unknown>	DEFAULT	SHN_UNDEF
prctl	.dynsym	0x2a1ec	104	FUNC	<unknown>	DEFAULT	SHN_UNDEF
pthread_create	.dynsym	0x2a1b0	2900	FUNC	<unknown>	DEFAULT	SHN_UNDEF
pthread_join	.dynsym	0x2a45c	380	FUNC	<unknown>	DEFAULT	SHN_UNDEF
rand	.dynsym	0x2a2dc	16	FUNC	<unknown>	DEFAULT	SHN_UNDEF
read	.dynsym	0x2a2e8	132	FUNC	<unknown>	DEFAULT	SHN_UNDEF
readdir	.dynsym	0x2a264	184	FUNC	<unknown>	DEFAULT	SHN_UNDEF
readlink	.dynsym	0x2a204	96	FUNC	<unknown>	DEFAULT	SHN_UNDEF
realloc	.dynsym	0x2a30c	916	FUNC	<unknown>	DEFAULT	SHN_UNDEF
recv	.dynsym	0x2a198	92	FUNC	<unknown>	DEFAULT	SHN_UNDEF
recvfrom	.dynsym	0x2a240	96	FUNC	<unknown>	DEFAULT	SHN_UNDEF
remove	.dynsym	0x2a228	88	FUNC	<unknown>	DEFAULT	SHN_UNDEF
select	.dynsym	0x2a258	84	FUNC	<unknown>	DEFAULT	SHN_UNDEF
send	.dynsym	0x2a270	92	FUNC	<unknown>	DEFAULT	SHN_UNDEF
sendto	.dynsym	0x2a300	96	FUNC	<unknown>	DEFAULT	SHN_UNDEF
setsid	.dynsym	0x2a438	80	FUNC	<unknown>	DEFAULT	SHN_UNDEF
setsockopt	.dynsym	0x2a2c4	44	FUNC	<unknown>	DEFAULT	SHN_UNDEF
sleep	.dynsym	0x2a234	336	FUNC	<unknown>	DEFAULT	SHN_UNDEF
snprintf	.dynsym	0x2a1c8	48	FUNC	<unknown>	DEFAULT	SHN_UNDEF
socket	.dynsym	0x2a24c	36	FUNC	<unknown>	DEFAULT	SHN_UNDEF
sprintf	.dynsym	0x2a39c	52	FUNC	<unknown>	DEFAULT	SHN_UNDEF
stat	.dynsym	0x2a3cc	116	FUNC	<unknown>	DEFAULT	SHN_UNDEF
strcmp	.dynsym	0x2a390	648	FUNC	<unknown>	DEFAULT	SHN_UNDEF
strcpy	.dynsym	0x2a18c	804	FUNC	<unknown>	DEFAULT	SHN_UNDEF
strlen	.dynsym	0x2a408	120	FUNC	<unknown>	DEFAULT	SHN_UNDEF
strstr	.dynsym	0x2a2d0	288	FUNC	<unknown>	DEFAULT	SHN_UNDEF
strtok	.dynsym	0x2a318	40	FUNC	<unknown>	DEFAULT	SHN_UNDEF
time	.dynsym	0x2a378	40	FUNC	<unknown>	DEFAULT	SHN_UNDEF
unlink	.dynsym	0x2a2f4	88	FUNC	<unknown>	DEFAULT	SHN_UNDEF
write	.dynsym	0x2a294	132	FUNC	<unknown>	DEFAULT	SHN_UNDEF

Timestamp	Source Port	Dest Port	Source IP	Dest IP
Apr 19, 2024 11:54:46.925968885 CEST	43928	443	192.168.2.23	91.189.91.42
Apr 19, 2024 11:54:51.021245003 CEST	42516	80	192.168.2.23	109.202.202.202
Apr 19, 2024 11:54:52.557013988 CEST	42836	443	192.168.2.23	91.189.91.43
Apr 19, 2024 11:54:55.597851038 CEST	39260	443	192.168.2.23	34.249.145.219
Apr 19, 2024 11:54:55.597898960 CEST	443	39260	34.249.145.219	192.168.2.23
Apr 19, 2024 11:54:55.598054886 CEST	39260	443	192.168.2.23	34.249.145.219
Apr 19, 2024 11:54:55.598433971 CEST	39260	443	192.168.2.23	34.249.145.219
Apr 19, 2024 11:54:55.598453999 CEST	443	39260	34.249.145.219	192.168.2.23
Apr 19, 2024 11:55:08.682969093 CEST	43928	443	192.168.2.23	91.189.91.42
Apr 19, 2024 11:55:18.921391964 CEST	42836	443	192.168.2.23	91.189.91.43
Apr 19, 2024 11:55:20.969155073 CEST	42516	80	192.168.2.23	109.202.202.202
Apr 19, 2024 11:55:49.637273073 CEST	43928	443	192.168.2.23	91.189.91.42
Apr 19, 2024 11:55:55.590173006 CEST	39260	443	192.168.2.23	34.249.145.219
Apr 19, 2024 11:55:55.632143021 CEST	443	39260	34.249.145.219	192.168.2.23
Apr 19, 2024 11:57:05.320894003 CEST	30100	39260	192.168.2.1	192.168.2.23

System Behavior

Analysis Process: JX1KTFsitM.elf PID: 6251, Parent PID: 6175

General

Start time (UTC):	09:54:47
Start date (UTC):	19/04/2024
Path:	/tmp/JX1KTFsitM.elf
Arguments:	/tmp/JX1KTFsitM.elf
File size:	4379400 bytes
MD5 hash:	7dc1c0e23cd5e102bb12e5c29403410e

Start time (UTC):	09:55:54
Start date (UTC):	19/04/2024
Path:	/usr/bin/dash
Arguments:	-
File size:	129816 bytes
MD5 hash:	1e6b1c887c59a315edb7eb9a315fc84c

Start time (UTC):	09:55:54
Start date (UTC):	19/04/2024
Path:	/usr/bin/rm
Arguments:	rm -f /tmp/tmp.uVPj8ZZnc7 /tmp/tmp.nYFAjzZUHo /tmp/tmp.TpafgwzZyt
File size:	72056 bytes
MD5 hash:	aa2b5496fdbfd88e38791ab81f90b95b

Start time (UTC):	09:55:54
Start date (UTC):	19/04/2024
Path:	/usr/bin/dash
Arguments:	-
File size:	129816 bytes
MD5 hash:	1e6b1c887c59a315edb7eb9a315fc84c

Start time (UTC):	09:55:54
Start date (UTC):	19/04/2024
Path:	/usr/bin/rm
Arguments:	rm -f /tmp/tmp.uVPj8ZZnc7 /tmp/tmp.nYFAjzZUHo /tmp/tmp.TpafgwzZyt
File size:	72056 bytes
MD5 hash:	aa2b5496fdbfd88e38791ab81f90b95b

Source: JX1KTFsitM.elf	Virustotal: Detection: 36%			Perma Link
Source: JX1KTFsitM.elf	ReversingLabs: Detection: 31%

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

Description:	Adversaries may employ a known encryption algorithm to conceal command and control traffic rather than relying on any inherent protections provided by a communication protocol. Despite the use of a secure algorithm, these implementations may be vulnerable to reverse engineering if secret keys are encoded and/or generated within malware samples/configuration files.
Tactics:	Command and Control
Data Sources:	Network Traffic: Network Traffic Content
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may communicate using OSI application layer protocols to avoid detection/network filtering by blending in with existing traffic. Commands to the remote system, and often the results of those commands, will be embedded within the protocol traffic between the client and server.
Tactics:	Command and Control
Data Sources:	Network Traffic: Network Traffic Content, Network Traffic: Network Traffic Flow
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Behavior Section

Behavior Chronological

Disassembly

Uncategorized

Graph

Loading Joe Sandbox Report ...

Warning!

Linux Analysis Report JX1KTFsitM.elf

Overview

General Information

Detection

Signatures

Classification

Analysis Advice

General Information

Warnings

Runtime Messages

Process Tree

Yara Signatures

Initial Sample

Memory Dumps

Snort Signatures

Joe Sandbox Signatures

AV Detection

Spreading

Networking

System Summary

Persistence and Installation Behavior

Malware Analysis System Evasion

Stealing of Sensitive Information

Remote Access Functionality

Mitre Att&ck Matrix

Malware Configuration

Behavior Graph

Screenshots

Thumbnails

Antivirus, Machine Learning and Genetic Malware Detection

Initial Sample

Dropped Files

Domains

URLs

Domains and IPs

Contacted Domains

World Map of Contacted IPs

Public IPs

Joe Sandbox View / Context

IPs

Domains

ASNs

JA3 Fingerprints

Dropped Files

Created / dropped Files

Static File Info

General

Static ELF Info

ELF header

Sections

Program Segments

Dynamic Tags

Symbols

Network Behavior

Network Port Distribution

TCP Packets

System Behavior

Analysis Process: JX1KTFsitM.elf PID: 6251, Parent PID: 6175

General

Chronological Activities

Analysis Process: dash PID: 6301, Parent PID: 4332

General

Chronological Activities

Analysis Process: rm PID: 6301, Parent PID: 4332

General

Chronological Activities

Analysis Process: dash PID: 6302, Parent PID: 4332

General

Chronological Activities

Analysis Process: rm PID: 6302, Parent PID: 4332

General

Chronological Activities

Linux Analysis Report
JX1KTFsitM.elf