Linux Analysis Report
aisuru.mpsl.elf

Overview

General Information

Sample name: aisuru.mpsl.elf
Analysis ID: 1502204
MD5: b546c1f06dfa9a356770c9b275c90d03
SHA1: 386db4d3bc73e90971cb599fa2aba4727bcbce57
SHA256: a62314c20156459cb08cf197fbab8cdebf016f9f695631b61c697c60925970c4
Tags: aisuruelf
Infos:

Detection

Score: 2
Range: 0 - 100
Whitelisted: false

Signatures

Enumerates processes within the "proc" file system
Sample has stripped symbol table
Sample listens on a socket
Sleeps for long times indicative of sandbox evasion
Uses the "uname" system call to query kernel version information (possible evasion)

Classification

Source: /tmp/aisuru.mpsl.elf (PID: 5550) Socket: 127.0.0.1:2174 Jump to behavior
Source: ELF static info symbol of initial sample .symtab present: no
Source: classification engine Classification label: clean2.linELF@0/297@0/0
Source: /tmp/aisuru.mpsl.elf (PID: 5573) File opened: /proc/3760/maps Jump to behavior
Source: /tmp/aisuru.mpsl.elf (PID: 5573) File opened: /proc/3760/cmdline Jump to behavior
Source: /tmp/aisuru.mpsl.elf (PID: 5573) File opened: /proc/3761/maps Jump to behavior
Source: /tmp/aisuru.mpsl.elf (PID: 5573) File opened: /proc/3761/cmdline Jump to behavior
Source: /tmp/aisuru.mpsl.elf (PID: 5573) File opened: /proc/1583/maps Jump to behavior
Source: /tmp/aisuru.mpsl.elf (PID: 5573) File opened: /proc/1583/cmdline Jump to behavior
Source: /tmp/aisuru.mpsl.elf (PID: 5573) File opened: /proc/2672/maps Jump to behavior
Source: /tmp/aisuru.mpsl.elf (PID: 5573) File opened: /proc/2672/cmdline Jump to behavior
Source: /tmp/aisuru.mpsl.elf (PID: 5573) File opened: /proc/110/maps Jump to behavior
Source: /tmp/aisuru.mpsl.elf (PID: 5573) File opened: /proc/110/cmdline Jump to behavior
Source: /tmp/aisuru.mpsl.elf (PID: 5573) File opened: /proc/3759/maps Jump to behavior
Source: /tmp/aisuru.mpsl.elf (PID: 5573) File opened: /proc/3759/cmdline Jump to behavior
Source: /tmp/aisuru.mpsl.elf (PID: 5573) File opened: /proc/111/maps Jump to behavior
Source: /tmp/aisuru.mpsl.elf (PID: 5573) File opened: /proc/111/cmdline Jump to behavior
Source: /tmp/aisuru.mpsl.elf (PID: 5573) File opened: /proc/112/maps Jump to behavior
Source: /tmp/aisuru.mpsl.elf (PID: 5573) File opened: /proc/112/cmdline Jump to behavior
Source: /tmp/aisuru.mpsl.elf (PID: 5573) File opened: /proc/113/maps Jump to behavior
Source: /tmp/aisuru.mpsl.elf (PID: 5573) File opened: /proc/113/cmdline Jump to behavior
Source: /tmp/aisuru.mpsl.elf (PID: 5573) File opened: /proc/234/maps Jump to behavior
Source: /tmp/aisuru.mpsl.elf (PID: 5573) File opened: /proc/234/cmdline Jump to behavior
Source: /tmp/aisuru.mpsl.elf (PID: 5573) File opened: /proc/1577/maps Jump to behavior
Source: /tmp/aisuru.mpsl.elf (PID: 5573) File opened: /proc/1577/cmdline Jump to behavior
Source: /tmp/aisuru.mpsl.elf (PID: 5573) File opened: /proc/114/maps Jump to behavior
Source: /tmp/aisuru.mpsl.elf (PID: 5573) File opened: /proc/114/cmdline Jump to behavior
Source: /tmp/aisuru.mpsl.elf (PID: 5573) File opened: /proc/235/maps Jump to behavior
Source: /tmp/aisuru.mpsl.elf (PID: 5573) File opened: /proc/235/cmdline Jump to behavior
Source: /tmp/aisuru.mpsl.elf (PID: 5573) File opened: /proc/115/maps Jump to behavior
Source: /tmp/aisuru.mpsl.elf (PID: 5573) File opened: /proc/115/cmdline Jump to behavior
Source: /tmp/aisuru.mpsl.elf (PID: 5573) File opened: /proc/116/maps Jump to behavior
Source: /tmp/aisuru.mpsl.elf (PID: 5573) File opened: /proc/116/cmdline Jump to behavior
Source: /tmp/aisuru.mpsl.elf (PID: 5573) File opened: /proc/117/maps Jump to behavior
Source: /tmp/aisuru.mpsl.elf (PID: 5573) File opened: /proc/117/cmdline Jump to behavior
Source: /tmp/aisuru.mpsl.elf (PID: 5573) File opened: /proc/118/maps Jump to behavior
Source: /tmp/aisuru.mpsl.elf (PID: 5573) File opened: /proc/118/cmdline Jump to behavior
Source: /tmp/aisuru.mpsl.elf (PID: 5573) File opened: /proc/5379/maps Jump to behavior
Source: /tmp/aisuru.mpsl.elf (PID: 5573) File opened: /proc/5379/cmdline Jump to behavior
Source: /tmp/aisuru.mpsl.elf (PID: 5573) File opened: /proc/119/maps Jump to behavior
Source: /tmp/aisuru.mpsl.elf (PID: 5573) File opened: /proc/119/cmdline Jump to behavior
Source: /tmp/aisuru.mpsl.elf (PID: 5573) File opened: /proc/3878/maps Jump to behavior
Source: /tmp/aisuru.mpsl.elf (PID: 5573) File opened: /proc/3878/cmdline Jump to behavior
Source: /tmp/aisuru.mpsl.elf (PID: 5573) File opened: /proc/10/maps Jump to behavior
Source: /tmp/aisuru.mpsl.elf (PID: 5573) File opened: /proc/10/cmdline Jump to behavior
Source: /tmp/aisuru.mpsl.elf (PID: 5573) File opened: /proc/917/maps Jump to behavior
Source: /tmp/aisuru.mpsl.elf (PID: 5573) File opened: /proc/917/cmdline Jump to behavior
Source: /tmp/aisuru.mpsl.elf (PID: 5573) File opened: /proc/3758/maps Jump to behavior
Source: /tmp/aisuru.mpsl.elf (PID: 5573) File opened: /proc/3758/cmdline Jump to behavior
Source: /tmp/aisuru.mpsl.elf (PID: 5573) File opened: /proc/11/maps Jump to behavior
Source: /tmp/aisuru.mpsl.elf (PID: 5573) File opened: /proc/11/cmdline Jump to behavior
Source: /tmp/aisuru.mpsl.elf (PID: 5573) File opened: /proc/12/maps Jump to behavior
Source: /tmp/aisuru.mpsl.elf (PID: 5573) File opened: /proc/12/cmdline Jump to behavior
Source: /tmp/aisuru.mpsl.elf (PID: 5573) File opened: /proc/13/maps Jump to behavior
Source: /tmp/aisuru.mpsl.elf (PID: 5573) File opened: /proc/13/cmdline Jump to behavior
Source: /tmp/aisuru.mpsl.elf (PID: 5573) File opened: /proc/14/maps Jump to behavior
Source: /tmp/aisuru.mpsl.elf (PID: 5573) File opened: /proc/14/cmdline Jump to behavior
Source: /tmp/aisuru.mpsl.elf (PID: 5573) File opened: /proc/15/maps Jump to behavior
Source: /tmp/aisuru.mpsl.elf (PID: 5573) File opened: /proc/15/cmdline Jump to behavior
Source: /tmp/aisuru.mpsl.elf (PID: 5573) File opened: /proc/16/maps Jump to behavior
Source: /tmp/aisuru.mpsl.elf (PID: 5573) File opened: /proc/16/cmdline Jump to behavior
Source: /tmp/aisuru.mpsl.elf (PID: 5573) File opened: /proc/17/maps Jump to behavior
Source: /tmp/aisuru.mpsl.elf (PID: 5573) File opened: /proc/17/cmdline Jump to behavior
Source: /tmp/aisuru.mpsl.elf (PID: 5573) File opened: /proc/18/maps Jump to behavior
Source: /tmp/aisuru.mpsl.elf (PID: 5573) File opened: /proc/18/cmdline Jump to behavior
Source: /tmp/aisuru.mpsl.elf (PID: 5573) File opened: /proc/19/maps Jump to behavior
Source: /tmp/aisuru.mpsl.elf (PID: 5573) File opened: /proc/19/cmdline Jump to behavior
Source: /tmp/aisuru.mpsl.elf (PID: 5573) File opened: /proc/1593/maps Jump to behavior
Source: /tmp/aisuru.mpsl.elf (PID: 5573) File opened: /proc/1593/cmdline Jump to behavior
Source: /tmp/aisuru.mpsl.elf (PID: 5573) File opened: /proc/240/maps Jump to behavior
Source: /tmp/aisuru.mpsl.elf (PID: 5573) File opened: /proc/240/cmdline Jump to behavior
Source: /tmp/aisuru.mpsl.elf (PID: 5573) File opened: /proc/120/maps Jump to behavior
Source: /tmp/aisuru.mpsl.elf (PID: 5573) File opened: /proc/120/cmdline Jump to behavior
Source: /tmp/aisuru.mpsl.elf (PID: 5573) File opened: /proc/3094/maps Jump to behavior
Source: /tmp/aisuru.mpsl.elf (PID: 5573) File opened: /proc/3094/cmdline Jump to behavior
Source: /tmp/aisuru.mpsl.elf (PID: 5573) File opened: /proc/121/maps Jump to behavior
Source: /tmp/aisuru.mpsl.elf (PID: 5573) File opened: /proc/121/cmdline Jump to behavior
Source: /tmp/aisuru.mpsl.elf (PID: 5573) File opened: /proc/242/maps Jump to behavior
Source: /tmp/aisuru.mpsl.elf (PID: 5573) File opened: /proc/242/cmdline Jump to behavior
Source: /tmp/aisuru.mpsl.elf (PID: 5573) File opened: /proc/3406/maps Jump to behavior
Source: /tmp/aisuru.mpsl.elf (PID: 5573) File opened: /proc/3406/cmdline Jump to behavior
Source: /tmp/aisuru.mpsl.elf (PID: 5573) File opened: /proc/1/maps Jump to behavior
Source: /tmp/aisuru.mpsl.elf (PID: 5573) File opened: /proc/1/cmdline Jump to behavior
Source: /tmp/aisuru.mpsl.elf (PID: 5573) File opened: /proc/122/maps Jump to behavior
Source: /tmp/aisuru.mpsl.elf (PID: 5573) File opened: /proc/122/cmdline Jump to behavior
Source: /tmp/aisuru.mpsl.elf (PID: 5573) File opened: /proc/243/maps Jump to behavior
Source: /tmp/aisuru.mpsl.elf (PID: 5573) File opened: /proc/243/cmdline Jump to behavior
Source: /tmp/aisuru.mpsl.elf (PID: 5573) File opened: /proc/2/maps Jump to behavior
Source: /tmp/aisuru.mpsl.elf (PID: 5573) File opened: /proc/2/cmdline Jump to behavior
Source: /tmp/aisuru.mpsl.elf (PID: 5573) File opened: /proc/123/maps Jump to behavior
Source: /tmp/aisuru.mpsl.elf (PID: 5573) File opened: /proc/123/cmdline Jump to behavior
Source: /tmp/aisuru.mpsl.elf (PID: 5573) File opened: /proc/244/maps Jump to behavior
Source: /tmp/aisuru.mpsl.elf (PID: 5573) File opened: /proc/244/cmdline Jump to behavior
Source: /tmp/aisuru.mpsl.elf (PID: 5573) File opened: /proc/1589/maps Jump to behavior
Source: /tmp/aisuru.mpsl.elf (PID: 5573) File opened: /proc/1589/cmdline Jump to behavior
Source: /tmp/aisuru.mpsl.elf (PID: 5573) File opened: /proc/3/maps Jump to behavior
Source: /tmp/aisuru.mpsl.elf (PID: 5573) File opened: /proc/3/cmdline Jump to behavior
Source: /tmp/aisuru.mpsl.elf (PID: 5573) File opened: /proc/124/maps Jump to behavior
Source: /tmp/aisuru.mpsl.elf (PID: 5573) File opened: /proc/124/cmdline Jump to behavior
Source: /tmp/aisuru.mpsl.elf (PID: 5573) File opened: /proc/245/maps Jump to behavior
Source: /tmp/aisuru.mpsl.elf (PID: 5573) File opened: /proc/245/cmdline Jump to behavior
Source: /tmp/aisuru.mpsl.elf (PID: 5573) File opened: /proc/1588/maps Jump to behavior
Source: /tmp/aisuru.mpsl.elf (PID: 5573) File opened: /proc/1588/cmdline Jump to behavior
Source: /tmp/aisuru.mpsl.elf (PID: 5573) File opened: /proc/125/maps Jump to behavior
Source: /tmp/aisuru.mpsl.elf (PID: 5573) File opened: /proc/125/cmdline Jump to behavior
Source: /tmp/aisuru.mpsl.elf (PID: 5573) File opened: /proc/4/maps Jump to behavior
Source: /tmp/aisuru.mpsl.elf (PID: 5573) File opened: /proc/4/cmdline Jump to behavior
Source: /tmp/aisuru.mpsl.elf (PID: 5573) File opened: /proc/246/maps Jump to behavior
Source: /tmp/aisuru.mpsl.elf (PID: 5573) File opened: /proc/246/cmdline Jump to behavior
Source: submitted sample Stderr: Segmentation fault: exit code = 0
Source: /tmp/aisuru.mpsl.elf (PID: 5682) Sleeps longer then 60s: 60.0s Jump to behavior
Source: /tmp/aisuru.mpsl.elf (PID: 5548) Queries kernel information via 'uname': Jump to behavior
Source: aisuru.mpsl.elf, 5548.1.000055c68b5b1000.000055c68b658000.rw-.sdmp Binary or memory string: /etc/qemu-binfmt/mipsel
Source: aisuru.mpsl.elf, 5548.1.00007ffe8cdf9000.00007ffe8ce1a000.rw-.sdmp Binary or memory string: Xx86_64/usr/bin/qemu-mipsel/tmp/aisuru.mpsl.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/aisuru.mpsl.elf
Source: aisuru.mpsl.elf, 5548.1.000055c68b5b1000.000055c68b658000.rw-.sdmp Binary or memory string: U!/etc/qemu-binfmt/mipsel
Source: aisuru.mpsl.elf, 5548.1.00007ffe8cdf9000.00007ffe8ce1a000.rw-.sdmp Binary or memory string: /usr/bin/qemu-mipsel
No contacted IP infos