Overview

overview

9

Static

static

8

08a82dda56...fc36f5

debian-9-mips

9

Analysis

  • max time kernel
    16s
  • max time network
    133s
  • platform
    debian-9_mips
  • resource
    debian9-mipsbe-20231222-en
  • resource tags

    arch:mipsimage:debian9-mipsbe-20231222-enkernel:4.9.0-13-4kc-maltalocale:en-usos:debian-9-mipssystem
  • submitted
    30-12-2023 00:32

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General

  • Target

    08a82dda567c4db68cd0bb711ffc36f5

  • Size

    300KB

  • MD5

    08a82dda567c4db68cd0bb711ffc36f5

  • SHA1

    6ad2810a73f5f200bfc7200a29aecd72c2b9eba5

  • SHA256

    e653acd236773d44c8cdb8ba609719edcf4e36873905a1c8be4d41a877141b2b

  • SHA512

    5b01b96ac4374517fd73f5a6a5058493ebb716c2101e333950faf9a289b29baa262f8a221efcc6207c64f293ae028f2ad0cd50974dc945ababbf9cc11380d607

  • SSDEEP

    6144:7O/QJHZweEL/NOjCHm7FZZncXoNsKqqfPqOJ:78QpZsKCaiXHKqoPqOJ

Score
9/10
discovery

Malware Config

Signatures

  • Contacts a large (21635) amount of remote hosts 1 TTPs

    This may indicate a network scan to discover remotely running services.

    discovery
  • Creates a large amount of network flows 1 TTPs

    This may indicate a network scan to discover remotely running services.

    discovery
  • Changes its process name 1 IoCs
  • Modifies Watchdog functionality 1 TTPs 2 IoCs

    Malware like Mirai modifies the Watchdog to prevent it restarting an infected system.

  • Enumerates active TCP sockets 1 TTPs 1 IoCs

    Gets active TCP sockets from /proc virtual filesystem.

  • Enumerates running processes

    Discovers information about currently running processes on the system

  • Reads system routing table 1 TTPs 1 IoCs

    Gets active network interfaces from /proc virtual filesystem.

  • Writes file to system bin folder 1 TTPs 2 IoCs
  • Reads system network configuration 1 TTPs 3 IoCs

    Uses contents of /proc filesystem to enumerate network settings.

  • Reads runtime system information 64 IoCs

    Reads data from /proc virtual filesystem.

  • Writes file to tmp directory 1 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • /tmp/08a82dda567c4db68cd0bb711ffc36f5
    /tmp/08a82dda567c4db68cd0bb711ffc36f5
    1⤵
    • Enumerates active TCP sockets
    • Reads system network configuration
    • Reads runtime system information
    • Writes file to tmp directory
    PID:729
  • /bin/sh
    sh -c "killall -9 telnetd utelnetd scfgmgr"
    1⤵
      PID:733
      • /usr/bin/killall
        killall -9 telnetd utelnetd scfgmgr
        2⤵
        • Reads runtime system information
        PID:734

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • memory/729-1-0x00400000-0x004bac18-memory.dmp

      Download