Analysis

  • max time kernel
    5s
  • max time network
    144s
  • platform
    ubuntu-18.04_amd64
  • resource
    ubuntu1804-amd64-20240611-en
  • resource tags

    arch:amd64arch:i386image:ubuntu1804-amd64-20240611-enkernel:4.15.0-213-genericlocale:en-usos:ubuntu-18.04-amd64system
  • submitted
    04/04/2025, 00:12

General

  • Target

    na.elf

  • Size

    425KB

  • MD5

    9d4414ee6a811fe4ba0853a3b1907601

  • SHA1

    43273bea479bbbdd00bea41a8b5ec1593798cfac

  • SHA256

    0ec525f0511dfb6f9a9389e6beadc1bdfbea8b814a073d729aafe18b69f219cd

  • SHA512

    b73da12d077c4516942e74b4f237d3293c7d46baae56bbc72d65342c3dd76a485ad1e95875fbc0d9cd9318e8e72f6e710f2d746b2116caccfbf2253348838066

  • SSDEEP

    6144:63fxS1fHETSACF2Gzm5DVvSHrKKRH4SCra+HWMiFbcAOXmb4Dsi6wwcitgh:25WOSACZSV6eKRH5EPiamb4DsDwwcx

Malware Config

Signatures

  • Prometei

    Prometei is a multiplatform botnet used to mine cryptocurrency.

  • Prometei_elf family
  • Deletes itself 1 IoCs
  • Modifies hosts file 1 IoCs

    Adds to hosts file used for mapping hosts to IP addresses.

  • Enumerates running processes

    Discovers information about currently running processes on the system

  • Modifies systemd 2 TTPs 1 IoCs

    Adds/ modifies systemd service files. Likely to achieve persistence.

  • Write file to user bin folder 1 IoCs
  • UPX packed file 1 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Reads CPU attributes 1 TTPs 3 IoCs
  • Reads runtime system information 64 IoCs

    Reads data from /proc virtual filesystem.

Processes

  • /tmp/na.elf
    /tmp/na.elf
    1⤵
    • Deletes itself
    • Modifies hosts file
    • Modifies systemd
    • Write file to user bin folder
    PID:1512
    • /bin/sh
      sh -c "pgrep na.elf"
      2⤵
        PID:1515
        • /usr/bin/pgrep
          pgrep na.elf
          3⤵
          • Reads CPU attributes
          • Reads runtime system information
          PID:1516
      • /bin/sh
        sh -c "pgrep uplugplay"
        2⤵
          PID:1519
          • /usr/bin/pgrep
            pgrep uplugplay
            3⤵
            • Reads CPU attributes
            • Reads runtime system information
            PID:1520
        • /bin/sh
          sh -c "pidof uplugplay"
          2⤵
            PID:1526
            • /bin/pidof
              pidof uplugplay
              3⤵
              • Reads runtime system information
              PID:1527
          • /bin/sh
            sh -c "pgrep upnpsetup"
            2⤵
              PID:1530
              • /usr/bin/pgrep
                pgrep upnpsetup
                3⤵
                • Reads CPU attributes
                • Reads runtime system information
                PID:1531
            • /bin/sh
              sh -c "pidof upnpsetup"
              2⤵
                PID:1534
                • /bin/pidof
                  pidof upnpsetup
                  3⤵
                  • Reads runtime system information
                  PID:1535
              • /bin/sh
                sh -c "systemctl daemon-reload"
                2⤵
                  PID:1536
                  • /bin/systemctl
                    systemctl daemon-reload
                    3⤵
                      PID:1537
                  • /bin/sh
                    sh -c "systemctl enable uplugplay.service"
                    2⤵
                      PID:1558
                      • /bin/systemctl
                        systemctl enable uplugplay.service
                        3⤵
                        • Reads runtime system information
                        PID:1559
                    • /bin/sh
                      sh -c "systemctl start uplugplay.service"
                      2⤵
                        PID:1580
                        • /bin/systemctl
                          systemctl start uplugplay.service
                          3⤵
                            PID:1581

                      Network

                      MITRE ATT&CK Enterprise v15

                      Replay Monitor

                      Loading Replay Monitor...

                      Downloads

                      • /lib/systemd/system/uplugplay.service

                        Filesize

                        145B

                        MD5

                        8ca62d1f47880bce036c2956c9b7b272

                        SHA1

                        3bcc3a5c4fcc5b0d08c4524a59f6b8e113b62060

                        SHA256

                        c655d3d4e374fad38313ec4262207b2d7d68a870238f203ef3c33f85e66c8e32

                        SHA512

                        4cd2d9d67151fa25e833707dee2442c4a5f752053fc2c36ec73c0e2b734c66ca69c63fceb47714d9add5b9fe2eee1e45be5199e2cae7c26173e766b333877da6

                      • /usr/sbin/uplugplay

                        Filesize

                        425KB

                        MD5

                        9d4414ee6a811fe4ba0853a3b1907601

                        SHA1

                        43273bea479bbbdd00bea41a8b5ec1593798cfac

                        SHA256

                        0ec525f0511dfb6f9a9389e6beadc1bdfbea8b814a073d729aafe18b69f219cd

                        SHA512

                        b73da12d077c4516942e74b4f237d3293c7d46baae56bbc72d65342c3dd76a485ad1e95875fbc0d9cd9318e8e72f6e710f2d746b2116caccfbf2253348838066