Overview

overview

9

Static

static

5377

linux_mips

9

Resubmissions

14/09/2021, 14:07

210914-re6mqaaggl9

14/09/2021, 10:32

210914-mlb98saefk9

13/09/2021, 16:04

210913-th7qashbdm1

13/09/2021, 13:37

210913-qwth2sdge21

13/09/2021, 13:36

210913-qwd4csghan9

13/09/2021, 12:44

210913-pygrlaggcj1

11/09/2021, 09:23

210911-lcz49secgr9

10/09/2021, 12:58

210910-p71k3adbhq9

10/09/2021, 12:51

210910-p3wfjsabc29

12/08/2021, 11:26

210812-ycj7sbk3329

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General

  • Target
    5377
  • Size 83KB
  • Sample210911-lcz49secgr
  • SHA256 020f1fa6072108c79ed6f553f4f8b08e157bf17f9c260a76353300230fed09f0
  • MD5 SHA1 SHA512
Score
9/10
linux

Malware Config

Targets

    • Target
      5377
    • Size 83KB
    • SHA256 020f1fa6072108c79ed6f553f4f8b08e157bf17f9c260a76353300230fed09f0
    • MD5 SHA1 SHA512
    Score
    9/10

    • Modifies the Watchdog daemon

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

    • Modifies hosts file

      Adds to hosts file used for mapping hosts to IP addresses.

    • Writes DNS configuration

      Writes data to DNS resolver config file.

    • Enumerates active TCP sockets

      Gets active TCP sockets from /proc virtual filesystem.

    • Reads system routing table

      Gets active network interfaces from /proc virtual filesystem.

    • Reads system network configuration

      Uses contents of /proc filesystem to enumerate network settings.

    • Reads runtime system information

      Reads data from /proc virtual filesystem.

    • Writes file to tmp directory

      Malware often drops required files in the /tmp directory.

    behavioral1

MITRE ATT&CK Enterprise v6

Tasks