Overview

overview

9

Static

static

1

a04ac6d98a...aa3de3

debian-9-armhf

9

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General

  • Target

    a04ac6d98ad989312783d4fe3456c53730b212c79a426fb215708b6c6daa3de3

  • Size

    77KB

  • Sample

    230203-l2jtksea69

  • MD5

    cc94b7e8d805da93bdac5d65d7e9e26a

  • SHA1

    fa765ddc0d03c8945e133435e47c84fd16535856

  • SHA256

    f25eb9edb17e6755f18805d3bc3387d43cf91e8af1398491656b8555e1a55aa3

  • SHA512

    332ffdb21b78c3d240df400fc61f3b386c72d2de4d45ad05b4c447eadbfcf04889ac37b5839fa14430e93e123c1ff9bfe1d7eccc516026cf8f40d487afe85451

  • SSDEEP

    1536:N0tcuyhIbiUqqukri02mNyU23M51DjZgSQAvcYkFtjusoFTB2tv:NzqB2i5ljnQsxol

Score
9/10

Malware Config

Targets

    • Target

      a04ac6d98ad989312783d4fe3456c53730b212c79a426fb215708b6c6daa3de3

    • Size

      78KB

    • MD5

      9b6c3518a91d23ed77504b5416bfb5b3

    • SHA1

      0a2d170abbf5031566377b01431e3b82d342630a

    • SHA256

      a04ac6d98ad989312783d4fe3456c53730b212c79a426fb215708b6c6daa3de3

    • SHA512

      b2b08d5d5e6c6708d88b793e9340a780d47b5dce61e0a3026b4cdea8a9e4cbf9824037255e4ea4a40fee5bce956485232376d4677ce72ccb6c7f00badd09956e

    • SSDEEP

      1536:87vbq1lGAXSEYQjbChaAU2yU23M51DjZgSQAvcYkFtZTjzBht5:8D+CAXFYQChaAUk5ljnQssL

    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