Overview

overview

10

Static

static

5

sora.mpsl.elf

debian-12-mipsel

10

Analysis

  • max time kernel
    150s
  • max time network
    157s
  • platform
    debian-12_mipsel
  • resource
    debian12-mipsel-20260513-en
  • resource tags

    arch:mipselimage:debian12-mipsel-20260513-enkernel:6.1.0-17-4kc-maltalocale:en-usos:debian-12-mipselsystem
  • submitted
    15/09/2026, 16:04

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General

  • Target
    sora.mpsl.elf
  • Size 29KB
  • Sample260915-th4nmszblh
  • SHA256 d2fb1489eb4aa374a78fd3a2d96ca211976e0d84742e3c90864e2b5eb1c65f83
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
botnetsoradefense_evasiondiscoverymirai

Malware Config

Extracted

Family

  • mirai

Botnet

  • SORA

C2

  • 176.65.139.217

Signatures

  • Family: Mirai

    Mirai is a prevalent Linux malware infecting exposed network devices.

    botnetmirai
  • Contacts a large (48556) 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 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

  • 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 39 IoCs

    Reads data from /proc virtual filesystem.

    discovery

Processes

  • /tmp/sora.mpsl.elf
    /tmp/sora.mpsl.elf
    1⤵
    • Modifies Watchdog functionality
    • Enumerates active TCP sockets
    • Changes its process name
    • Reads system network configuration
    • Reads runtime system information
    PID:808

Network

        MITRE ATT&CK Enterprise v16

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