Overview

overview

10

Static

static

7

sora (2).mips

debian-9-mips

10

Analysis

  • max time kernel
    30s
  • max time network
    33s
  • platform
    debian-9_mips
  • resource
    debian9-mipsbe-20240226-en
  • resource tags

    arch:mipsimage:debian9-mipsbe-20240226-enkernel:4.9.0-13-4kc-maltalocale:en-usos:debian-9-mipssystem
  • submitted
    16-04-2024 23:50

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General

  • Target

    sora (2).mips

  • Size

    28KB

  • MD5

    b0444754143459607a045828a67e33c7

  • SHA1

    05db402433355d47c7f066c0d93a91bc4c0d714e

  • SHA256

    364f7fe3057b53003ddab6d8c62521742056da6e82136122a4b90b0e2149e1bb

  • SHA512

    74bcaa66280699be37dae3e09add215f93da282276990ce33c76d4e4f49219dad11b92c0e34198f4225733cc75bdc92bbbba2a4108cbc868e8d4edb7fd4982de

  • SSDEEP

    768:E4ylAtv6pqLJM0RXaxGyUbXtheU/Sf9IJgGlzDpbuR1JE:XMBqTRXa+Zhr/RVJuG

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 (10565) amount of remote hosts 1 TTPs

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

    discovery
  • Changes its process name 1 IoCs
  • Modifies Watchdog functionality 1 TTPs 2 IoCs

    Malware like Mirai modifies the Watchdog to prevent it restarting an infected system.

  • 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.

  • Reads system network configuration 1 TTPs 1 IoCs

    Uses contents of /proc filesystem to enumerate network settings.

  • Reads runtime system information 14 IoCs

    Reads data from /proc virtual filesystem.

Processes

  • /tmp/sora (2).mips
    "/tmp/sora (2).mips"
    1⤵
    • Changes its process name
    PID:697

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

System Network Connections Discovery

1
T1049

System Network Configuration Discovery

1
T1016

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

  • memory/697-1-0x00400000-0x00454d70-memory.dmp
    Download