Overview

overview

10

Static

static

5

de120faaac...a7.elf

debian-9-armhf

10

Analysis

  • max time kernel
    149s
  • max time network
    154s
  • platform
    debian-9_armhf
  • resource
    debian9-armhf-20240611-en
  • resource tags

    arch:armhfimage:debian9-armhf-20240611-enkernel:4.9.0-13-armmp-lpaelocale:en-usos:debian-9-armhfsystem
  • submitted
    29-12-2024 02:48

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General

  • Target

    de120faaac06a6722cda718d6a3e22b7d5ba900fd272ca15cf20e05abfa47ea7.elf

  • Size

    34KB

  • MD5

    c7ad911443fabf4aefa179a2760c3b51

  • SHA1

    a8ac47fad9d052a84c15f35e0124f01e76f201a3

  • SHA256

    de120faaac06a6722cda718d6a3e22b7d5ba900fd272ca15cf20e05abfa47ea7

  • SHA512

    866af25300c5eb748e52f5a1c41829e080f30fcf8d20817634a1b78f794ceec34dd33fa6992bbb4a2e72587c3cb4b4b6ea3406666759088a8c8f4805bf5cd774

  • SSDEEP

    768:V1h4GigL/h/0lmOyt/uPyiLMV3b9xNH/pWty3U6/:/Z8mOKVr9rHj/

Score
10/10
miraiunstablebotnetdefense_evasiondiscovery

Malware Config

Extracted

Family

mirai

Botnet

UNSTABLE

Signatures

  • Mirai

    Mirai is a prevalent Linux malware infecting exposed network devices.

    botnetmirai
  • Mirai family
    mirai
  • Contacts a large (201438) 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
  • Enumerates running processes

    Discovers information about currently running processes on the system

  • Writes file to system bin folder 2 IoCs
  • Changes its process name 1 IoCs
  • Reads runtime system information 59 IoCs

    Reads data from /proc virtual filesystem.

    discovery

Processes

  • /tmp/de120faaac06a6722cda718d6a3e22b7d5ba900fd272ca15cf20e05abfa47ea7.elf
    /tmp/de120faaac06a6722cda718d6a3e22b7d5ba900fd272ca15cf20e05abfa47ea7.elf
    1⤵
    • Modifies Watchdog functionality
    • Writes file to system bin folder
    • Changes its process name
    • Reads runtime system information
    PID:660

Network

MITRE ATT&CK Enterprise v15

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