Windows 7 deprecation

Windows 7 will be removed from tria.ge on 2025-03-31

Overview

overview

10

Static

static

10

jklarm7.elf

debian-9-armhf

9

Analysis

  • max time kernel
    129s
  • max time network
    160s
  • 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
    10/03/2025, 22:47

Sharing

Copy URL
Twitter E-mail
Report Analysis Logs

General

  • Target

    jklarm7.elf

  • Size

    82KB

  • MD5

    a9675614a267473cb83e195d9074a067

  • SHA1

    a4d148cf841fc2b84c8bb3dd322e40f601532875

  • SHA256

    fe4e8d464b7849a5483782d0c47e53deaf199e284badad12ed98ca79e47a79d9

  • SHA512

    8adcc5df013328218823d3310bcc4f27f6e1e9e51de2e7ecd5521873f5ac6cc2315f9136e1599f1da4114e65eaed23449e78f9ce04062243aa8ec793086b1c28

  • SSDEEP

    1536:BRn0RQX3XBK48wT+4D3H2qFzu6gRGrkesfzx3n7etZNlncUGqDllWYi/XRAsmzXT:XXnBA4D3HLFzut/euzN7etZNlncUSpXk

Score
9/10
credential_accessdefense_evasiondiscovery

Malware Config

Signatures

  • Contacts a large (107932) 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/jklarm7.elf
    /tmp/jklarm7.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:652

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads