Analysis

  • max time kernel
    4s
  • platform
    debian-9_armhf
  • resource
    debian9-armhf-20240611-en
  • resource tags

    arch:armhfimage:debian9-armhf-20240611-enkernel:4.9.0-13-armmp-lpaelocale:en-usos:debian-9-armhfsystem
  • submitted
    03-12-2024 16:39

General

  • Target

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

  • Size

    51KB

  • MD5

    9ddbecaf77d9c20696b679d3bda5bd95

  • SHA1

    188bb0b81445b9cdcfd470a9e594fbc97e2cbbc2

  • SHA256

    c8ca0e27212487656edce27cc26e5cdf25c2237c717ef9d90722ff54ac4ebcee

  • SHA512

    d4accbe38147545186bbf67936ac131dd6e879fc59a502dafd55385180babb8541797da5b250745affa22e5ea6f0325c6277a74f8e45fefed979c9bd1328b854

  • SSDEEP

    1536:nQ3Ds3LsiRjSpercIfjur6BdrfrtwWLlQLMnxXi1vIbIksApwmjx:VRjljurEdbrjjx

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:708
      • /usr/bin/dirname
        dirname /tmp/zapret-win-bundle-master/blockcheck/zapret/blockcheck.sh
        2⤵
          PID:709
        • /bin/sleep
          sleep 0.001
          2⤵
            PID:713
          • /bin/grep
            grep -Fxq /usr/sbin
            2⤵
              PID:719
            • /bin/grep
              grep -Fxq /sbin
              2⤵
                PID:722
              • /bin/uname
                uname
                2⤵
                  PID:725
                • /bin/sed
                  sed "s/\\x0/\\n/g" /proc/1/cmdline
                  2⤵
                    PID:728
                  • /usr/bin/head
                    head -n 1
                    2⤵
                      PID:729
                    • /bin/readlink
                      readlink /sbin/init
                      2⤵
                        PID:731
                      • /usr/bin/basename
                        basename /lib/systemd/systemd
                        2⤵
                          PID:733
                        • /bin/sed
                          sed -nre "s/^Linux version ([0-9]+)\\.[0-9]+.*\$/\\1/p" /proc/version
                          2⤵
                            PID:734
                          • /bin/sed
                            sed -nre "s/^Linux version [0-9]+\\.([0-9]+).*\$/\\1/p" /proc/version
                            2⤵
                              PID:736
                            • /usr/bin/pgrep
                              pgrep "^nfqws\$"
                              2⤵
                              • Reads CPU attributes
                              • Reads runtime system information
                              PID:738
                            • /usr/bin/pgrep
                              pgrep "^tpws\$"
                              2⤵
                              • Reads CPU attributes
                              • Reads runtime system information
                              PID:740
                            • /usr/bin/id
                              id -u
                              2⤵
                                PID:742

                            Network

                            MITRE ATT&CK Enterprise v15

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