Analysis

  • max time kernel
    2s
  • platform
    debian-9_armhf
  • resource
    debian9-armhf-20240418-en
  • resource tags

    arch:armhfimage:debian9-armhf-20240418-enkernel:4.9.0-13-armmp-lpaelocale:en-usos:debian-9-armhfsystem
  • submitted
    03-12-2024 16:41

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:704
      • /usr/bin/dirname
        dirname /tmp/zapret-win-bundle-master/blockcheck/zapret/blockcheck.sh
        2⤵
          PID:705
        • /bin/sleep
          sleep 0.001
          2⤵
            PID:709
          • /bin/grep
            grep -Fxq /usr/sbin
            2⤵
              PID:714
            • /bin/grep
              grep -Fxq /sbin
              2⤵
                PID:717
              • /bin/uname
                uname
                2⤵
                  PID:720
                • /bin/sed
                  sed "s/\\x0/\\n/g" /proc/1/cmdline
                  2⤵
                  • Reads runtime system information
                  PID:723
                • /usr/bin/head
                  head -n 1
                  2⤵
                    PID:724
                  • /bin/readlink
                    readlink /sbin/init
                    2⤵
                      PID:725
                    • /usr/bin/basename
                      basename /lib/systemd/systemd
                      2⤵
                        PID:727
                      • /bin/sed
                        sed -nre "s/^Linux version ([0-9]+)\\.[0-9]+.*\$/\\1/p" /proc/version
                        2⤵
                          PID:729
                        • /bin/sed
                          sed -nre "s/^Linux version [0-9]+\\.([0-9]+).*\$/\\1/p" /proc/version
                          2⤵
                            PID:730
                          • /usr/bin/pgrep
                            pgrep "^nfqws\$"
                            2⤵
                            • Reads CPU attributes
                            • Reads runtime system information
                            PID:732
                          • /usr/bin/pgrep
                            pgrep "^tpws\$"
                            2⤵
                            • Reads CPU attributes
                            • Reads runtime system information
                            PID:734
                          • /usr/bin/id
                            id -u
                            2⤵
                            • Reads runtime system information
                            PID:736

                        Network

                        MITRE ATT&CK Enterprise v15

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