Overview

overview

10

Static

static

7

1374d35d54...c3.elf

ubuntu-18.04-amd64

10

Analysis

  • max time kernel
    154s
  • max time network
    154s
  • platform
    linux_amd64
  • resource
    ubuntu1804-amd64-en-20211208
  • resource tags

    arch:amd64arch:i386image:ubuntu1804-amd64-en-20211208kernel:4.15.0-161-genericlocale:en-usos:ubuntu-18.04-amd64system
  • submitted
    04-05-2023 15:13

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General

  • Target

    1374d35d5467d1d731eec8c5264b29c3.elf

  • Size

    33KB

  • MD5

    1374d35d5467d1d731eec8c5264b29c3

  • SHA1

    92d8e0fb0075b7bdc83a3bf0f4963dd27812b408

  • SHA256

    46cb41f8508a27f2cbb629fede3c3c2064a0f50403919c9cf9d201cc0525d656

  • SHA512

    014ab12486b02eb488018c1f60226827c4c28f7ec5c12bbe42ae73a9bc6a5be1c6255836b368d80400d0284e6af015d7825c2da4a847fbca5eee1bc4b649fe26

  • SSDEEP

    768:NYuXQRH6lLCbVWLC51vC+X2F+KpONF64j4wK4V77aHnbcuyD7Uiyqd:NXXwuLCbVW+PvDX2F+akPj4uqHnouy8A

Score
10/10
miraiunstablebotnetdiscovery

Malware Config

Extracted

Family

mirai

Botnet

UNSTABLE

C2

ensurex.riches.homes

Signatures

  • Mirai

    Mirai is a prevalent Linux malware infecting exposed network devices.

    botnetmirai
  • Contacts a large (180870) 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 the Watchdog daemon 1 TTPs

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

  • Writes file to system bin folder 1 TTPs 2 IoCs
  • Changes its process name 1 IoCs
  • Reads runtime system information 17 IoCs

    Reads data from /proc virtual filesystem.

Processes

  • /tmp/1374d35d5467d1d731eec8c5264b29c3.elf
    /tmp/1374d35d5467d1d731eec8c5264b29c3.elf
    1⤵
    • Changes its process name
    • Reads runtime system information
    PID:597

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Hijack Execution Flow

1
T1574

Privilege Escalation

Hijack Execution Flow

1
T1574

Defense Evasion

Impair Defenses

1
T1562

Hijack Execution Flow

1
T1574

Credential Access

Discovery

Network Service Scanning

2
T1046

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

  • memory/597-1-0x0000000008048000-0x000000000805bfa0-memory.dmp
    Download