Overview

overview

10

Static

static

7

sora.mpsl.elf

debian-9-mipsel

10

Analysis

  • max time kernel
    150s
  • max time network
    154s
  • platform
    debian-9_mipsel
  • resource
    debian9-mipsel-20240226-en
  • resource tags

    arch:mipselimage:debian9-mipsel-20240226-enkernel:4.9.0-13-4kc-maltalocale:en-usos:debian-9-mipselsystem
  • submitted
    30-06-2024 06:53

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General

  • Target

    sora.mpsl.elf

  • Size

    29KB

  • MD5

    51d75490752ff6720566784cbb865bb4

  • SHA1

    a9c7582e33a7533b0bb8f51bd1b64363aec8572c

  • SHA256

    a9ef6557ac849b117330a96fa1a68f595f7f8706892047bd605750bf4e5c2fbb

  • SHA512

    ed551a303f0f7c6bf349799d6cb07d3bf87d9c055797d8072af4a6c5d8d6bb4ba7ec6eb81593b6d24aae9454424c92587b5772b7d05fb90a14aa43c040de5969

  • SSDEEP

    768:a1uUtLrVDsAp6tLIWmj3HfiM4o/6YGvVbWym/bs2JbsWU2:abDs06tURj5xXGvlKTs2g2

Score
10/10
miraisorabotnetdiscovery

Malware Config

Extracted

Family

mirai

Botnet

SORA

Signatures

  • Mirai

    Mirai is a prevalent Linux malware infecting exposed network devices.

    botnetmirai
  • Contacts a large (48510) 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.

  • Changes its process name 1 IoCs
  • Reads runtime system information 20 IoCs

    Reads data from /proc virtual filesystem.

Processes

  • /tmp/sora.mpsl.elf
    /tmp/sora.mpsl.elf
    1⤵
    • Modifies Watchdog functionality
    • Changes its process name
    • Reads runtime system information
    PID:696

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Impair Defenses

1
T1562

Credential Access

Discovery

Network Service Discovery

2
T1046

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

  • memory/696-1-0x00400000-0x00455b00-memory.dmp
    Download