Overview

overview

10

Static

static

10

8cc6140d92...ab.elf

debian-9-armhf

9

Analysis

  • max time kernel
    144s
  • max time network
    151s
  • platform
    debian-9_armhf
  • resource
    debian9-armhf-20240418-en
  • resource tags

    arch:armhfimage:debian9-armhf-20240418-enkernel:4.9.0-13-armmp-lpaelocale:en-usos:debian-9-armhfsystem
  • submitted
    15/04/2025, 01:43

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General

  • Target

    8cc6140d922099da48ac3fc3ca3b18ca0c9fe90d05dd8edebdb568a607a217ab.elf

  • Size

    78KB

  • MD5

    b08be3884a9fae485b6574e9a822c23d

  • SHA1

    275cb01c5c0f48641d6b8277df6a5b78f2e72657

  • SHA256

    8cc6140d922099da48ac3fc3ca3b18ca0c9fe90d05dd8edebdb568a607a217ab

  • SHA512

    4936da171911a8b1843e5134295475920c70738d07dd48ddbd14c05c3ce59b6e71bf3bd2e8566a35985d950736e2a87cb0b62bcbe62c57343ac7c60aab8101f1

  • SSDEEP

    1536:ZdnsGgexJGwA6IHETg7Rq+Oe22ZFEeH7dh/dexeGXQIx7dlD4ikmUUev:zgOJ3IHETqRMAH5h/dexeGPVimUP

Score
9/10
credential_accessdefense_evasiondiscovery

Malware Config

Signatures

  • Contacts a large (187407) amount of remote hosts 1 TTPs

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

    discovery
  • Creates a large amount of network flows 1 TTPs

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

    discovery
  • Modifies Watchdog functionality 1 TTPs 2 IoCs

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

    defense_evasion
  • Renames itself 1 IoCs
  • Unexpected DNS network traffic destination 1 IoCs

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

  • Enumerates active TCP sockets 1 TTPs 1 IoCs

    Gets active TCP sockets from /proc virtual filesystem.

    discovery
  • Enumerates running processes

    Discovers information about currently running processes on the system

  • Reads process memory 1 TTPs 64 IoCs

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

    credential_access
  • Changes its process name 1 IoCs
  • Reads system network configuration 1 TTPs 1 IoCs

    Uses contents of /proc filesystem to enumerate network settings.

    discovery
  • Reads runtime system information 64 IoCs

    Reads data from /proc virtual filesystem.

    discovery

Processes

  • /tmp/8cc6140d922099da48ac3fc3ca3b18ca0c9fe90d05dd8edebdb568a607a217ab.elf
    /tmp/8cc6140d922099da48ac3fc3ca3b18ca0c9fe90d05dd8edebdb568a607a217ab.elf
    1⤵
    • Modifies Watchdog functionality
    • Renames itself
    • Enumerates active TCP sockets
    • Reads process memory
    • Changes its process name
    • Reads system network configuration
    • Reads runtime system information
    PID:637

Network

MITRE ATT&CK Enterprise v16

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