Analysis

  • max time kernel
    15156s
  • max time network
    159s
  • platform
    linux_armhf
  • resource
    debian9-armhf-en-20211208
  • submitted
    02/06/2022, 02:56

General

  • Target

    UnHAnaAW.arm7

  • Size

    143KB

  • MD5

    d10bd59fd76ed21855a25745fdc0ab22

  • SHA1

    391a86d835d5a01f8721dab08558a2fe1f28631c

  • SHA256

    9e72648012c19756e40f4eb6fcf181b698d7450c91ac4389d13fa6749466c26e

  • SHA512

    be5e64d839005537c0e0dcd4236ad396c35b74c73009d2d8174dd4dde514e33646141749e4106aeda0e9227f844a0ae5dc1340afaefb0e56fae5abca9e2efa1a

Score
9/10

Malware Config

Signatures

  • Contacts a large (173272) amount of remote hosts 1 TTPs

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

  • Creates a large amount of network flows 1 TTPs

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

  • Modifies the Watchdog daemon 1 TTPs

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

  • Writes file to system bin folder 1 TTPs 1 IoCs
  • Enumerates active TCP sockets 1 TTPs 1 IoCs

    Gets active TCP sockets from /proc virtual filesystem.

  • Write file to user bin folder 1 TTPs 2 IoCs
  • Reads system network configuration 1 TTPs 1 IoCs

    Uses contents of /proc filesystem to enumerate network settings.

  • Reads runtime system information 12 IoCs

    Reads data from /proc virtual filesystem.

Processes

  • ./UnHAnaAW.arm7
    ./UnHAnaAW.arm7
    1⤵
      PID:353

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads