Overview

overview

10

Static

static

10

ab79176ab3...11.elf

debian-9-armhf

9

Analysis

  • max time kernel
    149s
  • max time network
    150s
  • 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
    20/03/2025, 03:50

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General

  • Target

    ab79176ab34c50a57366c4f304324fc6aa1eb88d01f3095de03be4cb4d6e1111.elf

  • Size

    41KB

  • MD5

    5bb49e8af8e266d807e30d1361da6f3a

  • SHA1

    be0f5cb88a09051245207147c5a23112135e72cf

  • SHA256

    ab79176ab34c50a57366c4f304324fc6aa1eb88d01f3095de03be4cb4d6e1111

  • SHA512

    ad564271d7ffc7e8a1d35b9fb2e5032a6e8375a1925ea13c869ff7a92e141918250a4c0bb327b3222ac5fa29dcf7f7a86760761fddecdc15a79634f1f0f59321

  • SSDEEP

    768:4wACtpMpoFH0ED+YLHdrkI1kbNBhy6OVP9NfWeOWGwXPbbBR:wCtSZW+Sdr3chROVjvOWXPbbBR

Score
9/10
credential_accessdefense_evasiondiscovery

Malware Config

Signatures

  • Contacts a large (4799) amount of remote hosts 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.

  • Creates a large amount of network flows 1 TTPs

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

    discovery
  • 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/ab79176ab34c50a57366c4f304324fc6aa1eb88d01f3095de03be4cb4d6e1111.elf
    /tmp/ab79176ab34c50a57366c4f304324fc6aa1eb88d01f3095de03be4cb4d6e1111.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 v15

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