Linux Analysis Report
zone.mipsle.elf

ID:	1546534
Product:	CloudBasic
Start time:	04:47:05
Start date:	01.11.2024
Sample:	zone.mipsle.elf
Cookbook:	defaultlinuxfilecookbook.jbs
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)
Architecture:	LINUX
MD5:	30306bfdae62fe894424db8341e4e6de
SHA1:	8def8238fc887b3ae76a2c328a3acdc27fe074ff
SHA256:	4a1eabbc6b2f0b5e7de440e2e0fb25f6c54f48e97302e8660736dd09d119a4a7
Filetype:	ELF Executable and Linkable format (generic) (4004/1) 100.00%

Name	Type	MD5	SHA1	SHA256

Networking

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

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

Source: zone.mipsle.elf

String found in binary or memory: http://upx.sf.net

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

System Summary

Source: LOAD without section mappings

Program segment: 0x10000

Source: classification engine

Classification label: sus22.evad.linELF@0/0@0/0

Data Obfuscation

Source: initial sample	String containing UPX found: $Info: This file is packed with the UPX executable packer http://upx.sf.net $
Source: initial sample	String containing UPX found: $Info: This file is packed with the UPX executable packer http://upx.sf.net $
Source: initial sample	String containing UPX found: $Id: UPX 4.24 Copyright (C) 1996-2024 the UPX Team. All Rights Reserved. $

Hooking and other Techniques for Hiding and Protection

Source: zone.mipsle.elf	Submission file: segment LOAD with 7.8811 entropy (max. 8.0)
Source: zone.mipsle.elf	Submission file: segment LOAD with 7.9999 entropy (max. 8.0)

Malware Analysis System Evasion

Source: /tmp/zone.mipsle.elf (PID: 6204)

Queries kernel information via 'uname':

Jump to behavior

Source: zone.mipsle.elf, 6204.1.0000561f6e0c3000.0000561f6e3c8000.rw-.sdmp	Binary or memory string: /etc/qemu-binfmt/mipsel
Source: zone.mipsle.elf, 6204.1.0000561f6e0c3000.0000561f6e3c8000.rw-.sdmp	Binary or memory string: V!/etc/qemu-binfmt/mipsel
Source: zone.mipsle.elf, 6204.1.00007ffee472a000.00007ffee474b000.rw-.sdmp	Binary or memory string: TJx86_64/usr/bin/qemu-mipsel/tmp/zone.mipsle.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/zone.mipsle.elf
Source: zone.mipsle.elf, 6204.1.00007ffee472a000.00007ffee474b000.rw-.sdmp	Binary or memory string: /usr/bin/qemu-mipsel