Analysis

  • max time kernel
    3s
  • platform
    debian-9_mips
  • resource
    debian9-mipsbe-20240611-en
  • resource tags

    arch:mipsimage:debian9-mipsbe-20240611-enkernel:4.9.0-13-4kc-maltalocale:en-usos:debian-9-mipssystem
  • submitted
    10-10-2024 10:47

General

  • Target

    zapret-win-bundle-master/blockcheck/zapret/blockcheck.sh

  • Size

    45KB

  • MD5

    aea6d68ecc576aa7088623c776090b1d

  • SHA1

    e1f288c7b975c182c1436ecaa21eba995f853f70

  • SHA256

    5d2992503cd28c1b1f4b55a59f3eacb38ff0c4ce68599008afa0c3d8c9afc38c

  • SHA512

    1ee2452704ca17b61419dc73595ab7a18dbbe5e85cfbbe8e4e032850244bb2ab739979fab521ad38372f86c60661cef48a04d6c8cf5bead057605ba026c56b03

  • SSDEEP

    768:IeQ3DX3LTqs3ln5bhs/8Uxg8OOwcG0NscyKjTDG3NJrc/AG/fofrtwWLlQLyxXiL:dQ3DX3LT75peBNsXdPfrtwWLlQLyxXiL

Score
6/10

Malware Config

Signatures

  • Enumerates running processes

    Discovers information about currently running processes on the system

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

    Reads data from /proc virtual filesystem.

Processes

  • /tmp/zapret-win-bundle-master/blockcheck/zapret/blockcheck.sh
    /tmp/zapret-win-bundle-master/blockcheck/zapret/blockcheck.sh
    1⤵
      PID:731
      • /usr/bin/dirname
        dirname /tmp/zapret-win-bundle-master/blockcheck/zapret/blockcheck.sh
        2⤵
          PID:732
        • /bin/sleep
          sleep 0.001
          2⤵
            PID:734
          • /bin/grep
            grep -Fxq /usr/sbin
            2⤵
              PID:739
            • /bin/grep
              grep -Fxq /sbin
              2⤵
                PID:741
              • /bin/uname
                uname
                2⤵
                  PID:742
                • /bin/sed
                  sed "s/\\x0/\\n/g" /proc/1/cmdline
                  2⤵
                    PID:744
                  • /usr/bin/head
                    head -n 1
                    2⤵
                      PID:745
                    • /bin/readlink
                      readlink /sbin/init
                      2⤵
                        PID:746
                      • /usr/bin/basename
                        basename /lib/systemd/systemd
                        2⤵
                          PID:747
                        • /bin/sed
                          sed -nre "s/^Linux version ([0-9]+)\\.[0-9]+.*\$/\\1/p" /proc/version
                          2⤵
                            PID:748
                          • /bin/sed
                            sed -nre "s/^Linux version [0-9]+\\.([0-9]+).*\$/\\1/p" /proc/version
                            2⤵
                              PID:749
                            • /usr/bin/pgrep
                              pgrep "^nfqws\$"
                              2⤵
                              • Reads CPU attributes
                              • Reads runtime system information
                              PID:750
                            • /usr/bin/pgrep
                              pgrep "^tpws\$"
                              2⤵
                              • Reads CPU attributes
                              • Reads runtime system information
                              PID:751
                            • /usr/bin/id
                              id -u
                              2⤵
                                PID:752

                            Network

                            MITRE ATT&CK Enterprise v15

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