Overview

overview

9

Static

static

1

na.elf

debian-9-mips

9

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General

  • Target

    na.elf

  • Size

    82KB

  • Sample

    241010-hpatcszglh

  • MD5

    03f9679f6fd06a715aaaeae404377f1f

  • SHA1

    aa5de94feed0092c15fb67269147cc591af82673

  • SHA256

    1956e72859799497fa6cd30c48279d5b95679d8dca774afbf0d2371dad033538

  • SHA512

    34159871fef6708847abe2c80de01ef49c2f820fe56f543d5e6a538f894b268ddea98a1ec03fa407dd06ffa9233c385577155249088baa27b8ef55577dea52fe

  • SSDEEP

    1536:R0trLa97FX3E9zEfdm/7mVY1w0IsgrLF/QEPe4XZn+:R33E9km4Y1w0IsgrRQQeAZn+

Score
9/10
credential_accessdefense_evasiondiscoveryevasion

Malware Config

Targets

    • Target

      na.elf

    • Size

      82KB

    • MD5

      03f9679f6fd06a715aaaeae404377f1f

    • SHA1

      aa5de94feed0092c15fb67269147cc591af82673

    • SHA256

      1956e72859799497fa6cd30c48279d5b95679d8dca774afbf0d2371dad033538

    • SHA512

      34159871fef6708847abe2c80de01ef49c2f820fe56f543d5e6a538f894b268ddea98a1ec03fa407dd06ffa9233c385577155249088baa27b8ef55577dea52fe

    • SSDEEP

      1536:R0trLa97FX3E9zEfdm/7mVY1w0IsgrLF/QEPe4XZn+:R33E9km4Y1w0IsgrRQQeAZn+

    Score
    9/10
    credential_accessdefense_evasiondiscoveryevasion

    • Contacts a large (14291) amount of remote hosts

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

      discovery

    • Creates a large amount of network flows

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

      discovery

    • Deletes system logs

      Deletes log file which contains global system messages. Adversaries may delete system logs to minimize their footprint.

      evasion

    • Modifies Watchdog functionality

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

      defense_evasion

    • Renames itself

    • Unexpected DNS network traffic destination

      Network traffic to other servers than the configured DNS servers was detected on the DNS port.

    • Deletes log files

      Deletes log files on the system.

      defense_evasion

    • Reads process memory

      Read the memory of a process through the /proc virtual filesystem. This can be used to steal credentials.

      credential_access
    behavioral1

MITRE ATT&CK Enterprise v15

Tasks