Overview

overview

7

Static

static

1

2459d0ad7e...8b9afd

debian-9-mips

7

Resubmissions

29-12-2023 17:05

231229-vlw9eaecgm 7

29-12-2023 16:47

231229-valnjahfd7 1

Analysis

  • max time kernel
    1774s
  • max time network
    1801s
  • 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
    29-12-2023 17:05

Sharing

Copy URL
Twitter E-mail
Report Analysis Logs

General

  • Target

    2459d0ad7e2ece7c809af418bc28463513751ffd3211dcd61b747074458b9afd

  • Size

    83KB

  • MD5

    39f2fd5229e58c33b386ea297c4ff5f2

  • SHA1

    e524b2e4072391fd5224738d0fb948c667a7d5c1

  • SHA256

    2459d0ad7e2ece7c809af418bc28463513751ffd3211dcd61b747074458b9afd

  • SHA512

    0a5b41b8416cf3347a7e1b3db6adc091a45cdf0ba3aa516dbfa84012eeee66e5a0ef9bbb31166d7923da32d08cdac5171f3064718bcfcd2a95c190d5b862a3b1

  • SSDEEP

    1536:yYI0ARqw1qAEW67UIWi7M8gmfmJo0WgswnD6Efyq8PxlRkp2K3/J1V+uBNp:yYI0ARqw1qAEv7UIFM8oJorFquyjkRkr

Score
7/10

Malware Config

Signatures

  • Changes its process name 1 IoCs
  • Deletes itself 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.

  • 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/2459d0ad7e2ece7c809af418bc28463513751ffd3211dcd61b747074458b9afd
    /tmp/2459d0ad7e2ece7c809af418bc28463513751ffd3211dcd61b747074458b9afd
    1⤵
    • Modifies Watchdog functionality
    PID:712
  • /bin/sh
    sh -c "iptables -A INPUT -p tcp --destination-port 23 -j DROP"
    1⤵
      PID:811
      • /sbin/iptables
        iptables -A INPUT -p tcp --destination-port 23 -j DROP
        2⤵
          PID:812
      • /bin/sh
        sh -c "iptables -A INPUT -p tcp --destination-port 7547 -j DROP"
        1⤵
          PID:817
          • /sbin/iptables
            iptables -A INPUT -p tcp --destination-port 7547 -j DROP
            2⤵
              PID:818
          • /bin/sh
            sh -c "iptables -A INPUT -p tcp --destination-port 5555 -j DROP"
            1⤵
              PID:819
              • /sbin/iptables
                iptables -A INPUT -p tcp --destination-port 5555 -j DROP
                2⤵
                  PID:820
              • /bin/sh
                sh -c "iptables -A INPUT -p tcp --destination-port 5358 -j DROP"
                1⤵
                  PID:821
                  • /sbin/iptables
                    iptables -A INPUT -p tcp --destination-port 5358 -j DROP
                    2⤵
                      PID:822
                  • /bin/sh
                    sh -c "iptables -D INPUT -j CWMP_CR"
                    1⤵
                      PID:823
                      • /sbin/iptables
                        iptables -D INPUT -j CWMP_CR
                        2⤵
                          PID:824
                      • /bin/sh
                        sh -c "iptables -X CWMP_CR"
                        1⤵
                          PID:825
                          • /sbin/iptables
                            iptables -X CWMP_CR
                            2⤵
                              PID:826
                          • /bin/sh
                            sh -c "iptables -I INPUT -p udp --dport 13650 -j ACCEPT"
                            1⤵
                              PID:827
                              • /sbin/iptables
                                iptables -I INPUT -p udp --dport 13650 -j ACCEPT
                                2⤵
                                  PID:828

                              Network

                              MITRE ATT&CK Enterprise v15

                              Replay Monitor

                              Loading Replay Monitor...

                              Downloads