Overview

overview

10

Static

static

1

0226813a4e...ea.elf

debian-9-mipsel

10

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General

  • Target

    0226813a4ed1d5d74e68f31466d182ea.elf

  • Size

    38KB

  • Sample

    230428-n5qseaff8x

  • MD5

    0226813a4ed1d5d74e68f31466d182ea

  • SHA1

    da148582ccefa8e5b29dfcf3e8c3cb1a6d297268

  • SHA256

    c3452095c03d2e459fe12ee1a3dfb7b4f5d7b164d2d952d7426f7e0354c28821

  • SHA512

    24b187afe7a76e79ffc233ed59e06b97dbe280330860c14af2460e961b52a563520888d1bb3dee0644d7cc300204b16bd8baea714b3c989c39e5a6df3faad496

  • SSDEEP

    768:cu+dhF07mTlV27W5Ecvki/O09a8pvoQDsmwcA2gtqfLJYWRK:c1jZlV2qOx8t6y4

Score
10/10
miraikytonbotnetdiscovery

Malware Config

Extracted

Family

mirai

Botnet

KYTON

Targets

    • Target

      0226813a4ed1d5d74e68f31466d182ea.elf

    • Size

      38KB

    • MD5

      0226813a4ed1d5d74e68f31466d182ea

    • SHA1

      da148582ccefa8e5b29dfcf3e8c3cb1a6d297268

    • SHA256

      c3452095c03d2e459fe12ee1a3dfb7b4f5d7b164d2d952d7426f7e0354c28821

    • SHA512

      24b187afe7a76e79ffc233ed59e06b97dbe280330860c14af2460e961b52a563520888d1bb3dee0644d7cc300204b16bd8baea714b3c989c39e5a6df3faad496

    • SSDEEP

      768:cu+dhF07mTlV27W5Ecvki/O09a8pvoQDsmwcA2gtqfLJYWRK:c1jZlV2qOx8t6y4

    Score
    10/10
    miraikytonbotnetdiscovery

    • Mirai

      Mirai is a prevalent Linux malware infecting exposed network devices.

      botnetmirai

    • Contacts a large (91470) amount of remote hosts

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

      discovery

    • Creates a large amount of network flows

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

      discovery

    • Modifies the Watchdog daemon

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

    • Writes file to system bin folder

    • Changes its process name

    • Enumerates active TCP sockets

      Gets active TCP sockets from /proc virtual filesystem.

    • Reads system network configuration

      Uses contents of /proc filesystem to enumerate network settings.

    • Reads runtime system information

      Reads data from /proc virtual filesystem.

    behavioral1

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

System Network Connections Discovery

1
T1049

System Network Configuration Discovery

1
T1016

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks